diff options
Diffstat (limited to 'include')
294 files changed, 4517 insertions, 2270 deletions
diff --git a/include/Kbuild b/include/Kbuild index cb2534800b19..2d03f995865f 100644 --- a/include/Kbuild +++ b/include/Kbuild @@ -1,2 +1,9 @@ -header-y += asm-generic/ linux/ scsi/ sound/ mtd/ rdma/ video/ -header-y += asm-$(ARCH)/ +header-y += asm-generic/ +header-y += linux/ +header-y += scsi/ +header-y += sound/ +header-y += mtd/ +header-y += rdma/ +header-y += video/ + +header-y += asm-$(ARCH)/ diff --git a/include/asm-alpha/Kbuild b/include/asm-alpha/Kbuild index e57fd57538b8..b7c8f188b313 100644 --- a/include/asm-alpha/Kbuild +++ b/include/asm-alpha/Kbuild @@ -1,5 +1,11 @@ include include/asm-generic/Kbuild.asm -unifdef-y += console.h fpu.h sysinfo.h +header-y += gentrap.h +header-y += regdef.h +header-y += pal.h +header-y += reg.h -header-y += gentrap.h regdef.h pal.h reg.h +unifdef-y += console.h +unifdef-y += fpu.h +unifdef-y += sysinfo.h +unifdef-y += compiler.h diff --git a/include/asm-alpha/compiler.h b/include/asm-alpha/compiler.h index 00c6f57ad9a7..d2768cc3d7a4 100644 --- a/include/asm-alpha/compiler.h +++ b/include/asm-alpha/compiler.h @@ -90,6 +90,7 @@ __asm__("stw %1,%0" : "=m"(mem) : "r"(val)) #endif +#ifdef __KERNEL__ /* Some idiots over in <linux/compiler.h> thought inline should imply always_inline. This breaks stuff. We'll include this file whenever we run into such problems. */ @@ -101,4 +102,6 @@ #undef __always_inline #define __always_inline inline __attribute__((always_inline)) +#endif /* __KERNEL__ */ + #endif /* __ALPHA_COMPILER_H */ diff --git a/include/asm-alpha/page.h b/include/asm-alpha/page.h index 8c7cd50d4eae..d2bed3cb33ff 100644 --- a/include/asm-alpha/page.h +++ b/include/asm-alpha/page.h @@ -1,6 +1,8 @@ #ifndef _ALPHA_PAGE_H #define _ALPHA_PAGE_H +#ifdef __KERNEL__ + #include <asm/pal.h> /* PAGE_SHIFT determines the page size */ @@ -8,8 +10,6 @@ #define PAGE_SIZE (1UL << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1)) -#ifdef __KERNEL__ - #ifndef __ASSEMBLY__ #define STRICT_MM_TYPECHECKS @@ -92,9 +92,9 @@ typedef unsigned long pgprot_t; #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) -#endif /* __KERNEL__ */ #include <asm-generic/memory_model.h> #include <asm-generic/page.h> +#endif /* __KERNEL__ */ #endif /* _ALPHA_PAGE_H */ diff --git a/include/asm-arm/arch-ep93xx/ep93xx-regs.h b/include/asm-arm/arch-ep93xx/ep93xx-regs.h index 8c322975f96e..593f562f85c3 100644 --- a/include/asm-arm/arch-ep93xx/ep93xx-regs.h +++ b/include/asm-arm/arch-ep93xx/ep93xx-regs.h @@ -27,6 +27,7 @@ #define EP93XX_DMA_BASE (EP93XX_AHB_VIRT_BASE + 0x00000000) #define EP93XX_ETHERNET_BASE (EP93XX_AHB_VIRT_BASE + 0x00010000) +#define EP93XX_ETHERNET_PHYS_BASE (EP93XX_AHB_PHYS_BASE + 0x00010000) #define EP93XX_USB_BASE (EP93XX_AHB_VIRT_BASE + 0x00020000) #define EP93XX_USB_PHYS_BASE (EP93XX_AHB_PHYS_BASE + 0x00020000) diff --git a/include/asm-arm/arch-ep93xx/platform.h b/include/asm-arm/arch-ep93xx/platform.h index d7a34ce20293..b4a8deb8bdef 100644 --- a/include/asm-arm/arch-ep93xx/platform.h +++ b/include/asm-arm/arch-ep93xx/platform.h @@ -11,5 +11,11 @@ void ep93xx_init_devices(void); void ep93xx_clock_init(void); extern struct sys_timer ep93xx_timer; +struct ep93xx_eth_data +{ + unsigned char dev_addr[6]; + unsigned char phy_id; +}; + #endif diff --git a/include/asm-arm/arch-iop3xx/iop331-irqs.h b/include/asm-arm/arch-iop3xx/iop331-irqs.h index 8ff73d487222..7135ad7e335e 100644 --- a/include/asm-arm/arch-iop3xx/iop331-irqs.h +++ b/include/asm-arm/arch-iop3xx/iop331-irqs.h @@ -91,7 +91,6 @@ #define NR_IRQS NR_IOP331_IRQS -#if defined(CONFIG_ARCH_IQ80331) /* * Interrupts available on the IQ80331 board */ @@ -111,7 +110,6 @@ #define IRQ_IQ80331_INTC IRQ_IOP331_XINT2 #define IRQ_IQ80331_INTD IRQ_IOP331_XINT3 -#elif defined(CONFIG_MACH_IQ80332) /* * Interrupts available on the IQ80332 board */ @@ -131,6 +129,4 @@ #define IRQ_IQ80332_INTC IRQ_IOP331_XINT2 #define IRQ_IQ80332_INTD IRQ_IOP331_XINT3 -#endif - #endif // _IOP331_IRQ_H_ diff --git a/include/asm-arm/arch-omap/clock.h b/include/asm-arm/arch-omap/clock.h index 3c4eb9fbe48a..f83003f5287b 100644 --- a/include/asm-arm/arch-omap/clock.h +++ b/include/asm-arm/arch-omap/clock.h @@ -48,8 +48,6 @@ struct clk_functions { }; extern unsigned int mpurate; -extern struct list_head clocks; -extern spinlock_t clockfw_lock; extern int clk_init(struct clk_functions * custom_clocks); extern int clk_register(struct clk *clk); diff --git a/include/asm-arm/arch-pxa/ssp.h b/include/asm-arm/arch-pxa/ssp.h index 949878c0d908..ea200551a75f 100644 --- a/include/asm-arm/arch-pxa/ssp.h +++ b/include/asm-arm/arch-pxa/ssp.h @@ -40,8 +40,8 @@ struct ssp_dev { }; int ssp_write_word(struct ssp_dev *dev, u32 data); -int ssp_read_word(struct ssp_dev *dev); -void ssp_flush(struct ssp_dev *dev); +int ssp_read_word(struct ssp_dev *dev, u32 *data); +int ssp_flush(struct ssp_dev *dev); void ssp_enable(struct ssp_dev *dev); void ssp_disable(struct ssp_dev *dev); void ssp_save_state(struct ssp_dev *dev, struct ssp_state *ssp); diff --git a/include/asm-arm/arch-s3c2410/anubis-cpld.h b/include/asm-arm/arch-s3c2410/anubis-cpld.h index 5675b1796b55..40e8e270d337 100644 --- a/include/asm-arm/arch-s3c2410/anubis-cpld.h +++ b/include/asm-arm/arch-s3c2410/anubis-cpld.h @@ -9,9 +9,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: - * */ #ifndef __ASM_ARCH_ANUBISCPLD_H diff --git a/include/asm-arm/arch-s3c2410/anubis-irq.h b/include/asm-arm/arch-s3c2410/anubis-irq.h index 82f15dbd97e8..4b5f423779df 100644 --- a/include/asm-arm/arch-s3c2410/anubis-irq.h +++ b/include/asm-arm/arch-s3c2410/anubis-irq.h @@ -9,9 +9,7 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: - */ +*/ #ifndef __ASM_ARCH_ANUBISIRQ_H #define __ASM_ARCH_ANUBISIRQ_H diff --git a/include/asm-arm/arch-s3c2410/anubis-map.h b/include/asm-arm/arch-s3c2410/anubis-map.h index d529ffda8599..058a2104b035 100644 --- a/include/asm-arm/arch-s3c2410/anubis-map.h +++ b/include/asm-arm/arch-s3c2410/anubis-map.h @@ -9,8 +9,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: */ /* needs arch/map.h including with this */ diff --git a/include/asm-arm/arch-s3c2410/audio.h b/include/asm-arm/arch-s3c2410/audio.h index 0d276e67f2fb..7e0222276c98 100644 --- a/include/asm-arm/arch-s3c2410/audio.h +++ b/include/asm-arm/arch-s3c2410/audio.h @@ -9,10 +9,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: - * 20-Nov-2004 BJD Created file - * 07-Mar-2005 BJD Added suspend/resume calls */ #ifndef __ASM_ARCH_AUDIO_H diff --git a/include/asm-arm/arch-s3c2410/bast-cpld.h b/include/asm-arm/arch-s3c2410/bast-cpld.h index e28ca51a4975..8969cffe83fa 100644 --- a/include/asm-arm/arch-s3c2410/bast-cpld.h +++ b/include/asm-arm/arch-s3c2410/bast-cpld.h @@ -8,11 +8,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: - * 25-May-2003 BJD Created file, added CTRL1 registers - * 30-Aug-2004 BJD Updated definitions from 2.4.26 port - * 30-Aug-2004 BJD Added CTRL3 and CTRL4 definitions */ #ifndef __ASM_ARCH_BASTCPLD_H diff --git a/include/asm-arm/arch-s3c2410/bast-irq.h b/include/asm-arm/arch-s3c2410/bast-irq.h index b79b47f0d126..15ffa66f5011 100644 --- a/include/asm-arm/arch-s3c2410/bast-irq.h +++ b/include/asm-arm/arch-s3c2410/bast-irq.h @@ -8,11 +8,7 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: - * 14-Sep-2004 BJD Fixed IRQ_USBOC definition - * 06-Jan-2003 BJD Linux 2.6.0 version - */ +*/ #ifndef __ASM_ARCH_BASTIRQ_H #define __ASM_ARCH_BASTIRQ_H diff --git a/include/asm-arm/arch-s3c2410/bast-map.h b/include/asm-arm/arch-s3c2410/bast-map.h index 29c07e302b04..727cef84c70e 100644 --- a/include/asm-arm/arch-s3c2410/bast-map.h +++ b/include/asm-arm/arch-s3c2410/bast-map.h @@ -8,10 +8,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: - * 06-Jan-2003 BJD Linux 2.6.0 version, moved bast specifics from arch/map.h - * 12-Mar-2004 BJD Fixed header include protection */ /* needs arch/map.h including with this */ diff --git a/include/asm-arm/arch-s3c2410/bast-pmu.h b/include/asm-arm/arch-s3c2410/bast-pmu.h index 758c5c59d4bf..82836027f00f 100644 --- a/include/asm-arm/arch-s3c2410/bast-pmu.h +++ b/include/asm-arm/arch-s3c2410/bast-pmu.h @@ -9,9 +9,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: - * 08-Oct-2003 BJD Initial creation */ #ifndef __ASM_ARCH_BASTPMU_H diff --git a/include/asm-arm/arch-s3c2410/debug-macro.S b/include/asm-arm/arch-s3c2410/debug-macro.S index b7d15d125458..93064860e0e5 100644 --- a/include/asm-arm/arch-s3c2410/debug-macro.S +++ b/include/asm-arm/arch-s3c2410/debug-macro.S @@ -10,9 +10,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Modifications: - * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA */ #include <asm/arch/map.h> diff --git a/include/asm-arm/arch-s3c2410/dma.h b/include/asm-arm/arch-s3c2410/dma.h index 72964f9b8414..3661e465b0a5 100644 --- a/include/asm-arm/arch-s3c2410/dma.h +++ b/include/asm-arm/arch-s3c2410/dma.h @@ -1,18 +1,13 @@ -/* linux/include/asm-arm/arch-bast/dma.h +/* linux/include/asm-arm/arch-s3c2410/dma.h * - * Copyright (C) 2003,2004 Simtec Electronics + * Copyright (C) 2003,2004,2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * - * Samsung S3C2410X DMA support + * Samsung S3C241XX DMA support * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: - * ??-May-2003 BJD Created file - * ??-Jun-2003 BJD Added more dma functionality to go with arch - * 10-Nov-2004 BJD Added sys_device support */ #ifndef __ASM_ARCH_DMA_H @@ -21,28 +16,26 @@ #include <linux/sysdev.h> #include "hardware.h" - /* * This is the maximum DMA address(physical address) that can be DMAd to. * */ -#define MAX_DMA_ADDRESS 0x20000000 +#define MAX_DMA_ADDRESS 0x40000000 #define MAX_DMA_TRANSFER_SIZE 0x100000 /* Data Unit is half word */ - /* we have 4 dma channels */ #define S3C2410_DMA_CHANNELS (4) /* types */ -typedef enum { +enum s3c2410_dma_state { S3C2410_DMA_IDLE, S3C2410_DMA_RUNNING, S3C2410_DMA_PAUSED -} s3c2410_dma_state_t; +}; -/* s3c2410_dma_loadst_t +/* enum s3c2410_dma_loadst * * This represents the state of the DMA engine, wrt to the loaded / running * transfers. Since we don't have any way of knowing exactly the state of @@ -70,44 +63,40 @@ typedef enum { * currently running. */ -typedef enum { +enum s3c2410_dma_loadst { S3C2410_DMALOAD_NONE, S3C2410_DMALOAD_1LOADED, S3C2410_DMALOAD_1RUNNING, S3C2410_DMALOAD_1LOADED_1RUNNING, -} s3c2410_dma_loadst_t; +}; -typedef enum { +enum s3c2410_dma_buffresult { S3C2410_RES_OK, S3C2410_RES_ERR, S3C2410_RES_ABORT -} s3c2410_dma_buffresult_t; - - -typedef enum s3c2410_dmasrc_e s3c2410_dmasrc_t; +}; -enum s3c2410_dmasrc_e { - S3C2410_DMASRC_HW, /* source is memory */ - S3C2410_DMASRC_MEM /* source is hardware */ +enum s3c2410_dmasrc { + S3C2410_DMASRC_HW, /* source is memory */ + S3C2410_DMASRC_MEM /* source is hardware */ }; -/* enum s3c2410_chan_op_e +/* enum s3c2410_chan_op * * operation codes passed to the DMA code by the user, and also used * to inform the current channel owner of any changes to the system state */ -enum s3c2410_chan_op_e { +enum s3c2410_chan_op { S3C2410_DMAOP_START, S3C2410_DMAOP_STOP, S3C2410_DMAOP_PAUSE, S3C2410_DMAOP_RESUME, S3C2410_DMAOP_FLUSH, - S3C2410_DMAOP_TIMEOUT, /* internal signal to handler */ + S3C2410_DMAOP_TIMEOUT, /* internal signal to handler */ + S3C2410_DMAOP_STARTED, /* indicate channel started */ }; -typedef enum s3c2410_chan_op_e s3c2410_chan_op_t; - /* flags */ #define S3C2410_DMAF_SLOW (1<<0) /* slow, so don't worry about @@ -116,104 +105,100 @@ typedef enum s3c2410_chan_op_e s3c2410_chan_op_t; /* dma buffer */ -typedef struct s3c2410_dma_buf_s s3c2410_dma_buf_t; - struct s3c2410_dma_client { char *name; }; -typedef struct s3c2410_dma_client s3c2410_dma_client_t; - /* s3c2410_dma_buf_s * * internally used buffer structure to describe a queued or running * buffer. */ -struct s3c2410_dma_buf_s { - s3c2410_dma_buf_t *next; - int magic; /* magic */ - int size; /* buffer size in bytes */ - dma_addr_t data; /* start of DMA data */ - dma_addr_t ptr; /* where the DMA got to [1] */ - void *id; /* client's id */ +struct s3c2410_dma_buf; +struct s3c2410_dma_buf { + struct s3c2410_dma_buf *next; + int magic; /* magic */ + int size; /* buffer size in bytes */ + dma_addr_t data; /* start of DMA data */ + dma_addr_t ptr; /* where the DMA got to [1] */ + void *id; /* client's id */ }; /* [1] is this updated for both recv/send modes? */ -typedef struct s3c2410_dma_chan_s s3c2410_dma_chan_t; +struct s3c2410_dma_chan; /* s3c2410_dma_cbfn_t * * buffer callback routine type */ -typedef void (*s3c2410_dma_cbfn_t)(s3c2410_dma_chan_t *, void *buf, int size, - s3c2410_dma_buffresult_t result); +typedef void (*s3c2410_dma_cbfn_t)(struct s3c2410_dma_chan *, + void *buf, int size, + enum s3c2410_dma_buffresult result); -typedef int (*s3c2410_dma_opfn_t)(s3c2410_dma_chan_t *, - s3c2410_chan_op_t ); +typedef int (*s3c2410_dma_opfn_t)(struct s3c2410_dma_chan *, + enum s3c2410_chan_op ); -struct s3c2410_dma_stats_s { - unsigned long loads; - unsigned long timeout_longest; - unsigned long timeout_shortest; - unsigned long timeout_avg; - unsigned long timeout_failed; +struct s3c2410_dma_stats { + unsigned long loads; + unsigned long timeout_longest; + unsigned long timeout_shortest; + unsigned long timeout_avg; + unsigned long timeout_failed; }; -typedef struct s3c2410_dma_stats_s s3c2410_dma_stats_t; - -/* struct s3c2410_dma_chan_s +/* struct s3c2410_dma_chan * * full state information for each DMA channel */ -struct s3c2410_dma_chan_s { +struct s3c2410_dma_chan { /* channel state flags and information */ - unsigned char number; /* number of this dma channel */ - unsigned char in_use; /* channel allocated */ - unsigned char irq_claimed; /* irq claimed for channel */ - unsigned char irq_enabled; /* irq enabled for channel */ - unsigned char xfer_unit; /* size of an transfer */ + unsigned char number; /* number of this dma channel */ + unsigned char in_use; /* channel allocated */ + unsigned char irq_claimed; /* irq claimed for channel */ + unsigned char irq_enabled; /* irq enabled for channel */ + unsigned char xfer_unit; /* size of an transfer */ /* channel state */ - s3c2410_dma_state_t state; - s3c2410_dma_loadst_t load_state; - s3c2410_dma_client_t *client; + enum s3c2410_dma_state state; + enum s3c2410_dma_loadst load_state; + struct s3c2410_dma_client *client; /* channel configuration */ - s3c2410_dmasrc_t source; - unsigned long dev_addr; - unsigned long load_timeout; - unsigned int flags; /* channel flags */ + enum s3c2410_dmasrc source; + unsigned long dev_addr; + unsigned long load_timeout; + unsigned int flags; /* channel flags */ /* channel's hardware position and configuration */ - void __iomem *regs; /* channels registers */ - void __iomem *addr_reg; /* data address register */ - unsigned int irq; /* channel irq */ - unsigned long dcon; /* default value of DCON */ + void __iomem *regs; /* channels registers */ + void __iomem *addr_reg; /* data address register */ + unsigned int irq; /* channel irq */ + unsigned long dcon; /* default value of DCON */ /* driver handles */ - s3c2410_dma_cbfn_t callback_fn; /* buffer done callback */ - s3c2410_dma_opfn_t op_fn; /* channel operation callback */ + s3c2410_dma_cbfn_t callback_fn; /* buffer done callback */ + s3c2410_dma_opfn_t op_fn; /* channel op callback */ /* stats gathering */ - s3c2410_dma_stats_t *stats; - s3c2410_dma_stats_t stats_store; + struct s3c2410_dma_stats *stats; + struct s3c2410_dma_stats stats_store; /* buffer list and information */ - s3c2410_dma_buf_t *curr; /* current dma buffer */ - s3c2410_dma_buf_t *next; /* next buffer to load */ - s3c2410_dma_buf_t *end; /* end of queue */ + struct s3c2410_dma_buf *curr; /* current dma buffer */ + struct s3c2410_dma_buf *next; /* next buffer to load */ + struct s3c2410_dma_buf *end; /* end of queue */ /* system device */ struct sys_device dev; }; /* the currently allocated channel information */ -extern s3c2410_dma_chan_t s3c2410_chans[]; +extern struct s3c2410_dma_chan s3c2410_chans[]; /* note, we don't really use dma_device_t at the moment */ typedef unsigned long dma_device_t; @@ -226,7 +211,7 @@ typedef unsigned long dma_device_t; */ extern int s3c2410_dma_request(dmach_t channel, - s3c2410_dma_client_t *, void *dev); + struct s3c2410_dma_client *, void *dev); /* s3c2410_dma_ctrl @@ -234,7 +219,7 @@ extern int s3c2410_dma_request(dmach_t channel, * change the state of the dma channel */ -extern int s3c2410_dma_ctrl(dmach_t channel, s3c2410_chan_op_t op); +extern int s3c2410_dma_ctrl(dmach_t channel, enum s3c2410_chan_op op); /* s3c2410_dma_setflags * @@ -249,7 +234,7 @@ extern int s3c2410_dma_setflags(dmach_t channel, * free the dma channel (will also abort any outstanding operations) */ -extern int s3c2410_dma_free(dmach_t channel, s3c2410_dma_client_t *); +extern int s3c2410_dma_free(dmach_t channel, struct s3c2410_dma_client *); /* s3c2410_dma_enqueue * @@ -273,7 +258,7 @@ extern int s3c2410_dma_config(dmach_t channel, int xferunit, int dcon); * configure the device we're talking to */ -extern int s3c2410_dma_devconfig(int channel, s3c2410_dmasrc_t source, +extern int s3c2410_dma_devconfig(int channel, enum s3c2410_dmasrc source, int hwcfg, unsigned long devaddr); /* s3c2410_dma_getposition diff --git a/include/asm-arm/arch-s3c2410/fb.h b/include/asm-arm/arch-s3c2410/fb.h index 4790491ba9d0..71161797bc89 100644 --- a/include/asm-arm/arch-s3c2410/fb.h +++ b/include/asm-arm/arch-s3c2410/fb.h @@ -7,13 +7,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * - * Changelog: - * 07-Sep-2004 RTP Created file - * 03-Nov-2004 BJD Updated and minor cleanups - * 03-Aug-2005 RTP Renamed to fb.h - * 26-Oct-2005 BJD Changed name of platdata init */ #ifndef __ASM_ARM_FB_H diff --git a/include/asm-arm/arch-s3c2410/hardware.h b/include/asm-arm/arch-s3c2410/hardware.h index a2330bf83695..871f8af09b8b 100644 --- a/include/asm-arm/arch-s3c2410/hardware.h +++ b/include/asm-arm/arch-s3c2410/hardware.h @@ -8,16 +8,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: - * 21-May-2003 BJD Created file - * 06-Jun-2003 BJD Added CPU frequency settings - * 03-Sep-2003 BJD Linux v2.6 support - * 12-Mar-2004 BJD Fixed include protection, fixed type of clock vars - * 14-Sep-2004 BJD Added misccr and getpin to gpio - * 01-Oct-2004 BJD Added the new gpio functions - * 16-Oct-2004 BJD Removed the clock variables - * 15-Jan-2006 LCVR Added s3c2400_gpio_getirq() */ #ifndef __ASM_ARCH_HARDWARE_H diff --git a/include/asm-arm/arch-s3c2410/idle.h b/include/asm-arm/arch-s3c2410/idle.h index 749227c09576..eed450608f9c 100644 --- a/include/asm-arm/arch-s3c2410/idle.h +++ b/include/asm-arm/arch-s3c2410/idle.h @@ -8,10 +8,6 @@ * published by the Free Software Foundation. * * S3C2410 CPU Idle controls - * - * Changelog: - * 28-Oct-2004 BJD Initial version - * */ #ifndef __ASM_ARCH_IDLE_H diff --git a/include/asm-arm/arch-s3c2410/iic.h b/include/asm-arm/arch-s3c2410/iic.h index 518547f6d7a7..ed3d6c7bf6d7 100644 --- a/include/asm-arm/arch-s3c2410/iic.h +++ b/include/asm-arm/arch-s3c2410/iic.h @@ -8,10 +8,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: - * 05-Oct-2004 BJD Created file - * 19-Oct-2004 BJD Updated for s3c2440 */ #ifndef __ASM_ARCH_IIC_H diff --git a/include/asm-arm/arch-s3c2410/io.h b/include/asm-arm/arch-s3c2410/io.h index 16fbc8afffd9..6b35a4f2630e 100644 --- a/include/asm-arm/arch-s3c2410/io.h +++ b/include/asm-arm/arch-s3c2410/io.h @@ -4,13 +4,7 @@ * * Copyright (C) 1997 Russell King * (C) 2003 Simtec Electronics - * - * Modifications: - * 06-Dec-1997 RMK Created. - * 02-Sep-2003 BJD Modified for S3C2410 - * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA - * 13-Oct-2005 BJD Fixed problems with LDRH/STRH offset range - */ +*/ #ifndef __ASM_ARM_ARCH_IO_H #define __ASM_ARM_ARCH_IO_H diff --git a/include/asm-arm/arch-s3c2410/irqs.h b/include/asm-arm/arch-s3c2410/irqs.h index d9773d697268..39a69829d163 100644 --- a/include/asm-arm/arch-s3c2410/irqs.h +++ b/include/asm-arm/arch-s3c2410/irqs.h @@ -6,14 +6,7 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: - * 12-May-2003 BJD Created file - * 08-Jan-2003 BJD Linux 2.6.0 version, moved BAST bits out - * 12-Mar-2004 BJD Fixed bug in header protection - * 10-Feb-2005 BJD Added camera IRQ from guillaume.gourat@nexvision.tv - * 28-Feb-2005 BJD Updated s3c2440 IRQs - */ +*/ #ifndef __ASM_ARCH_IRQS_H diff --git a/include/asm-arm/arch-s3c2410/map.h b/include/asm-arm/arch-s3c2410/map.h index fae2766ff32b..27ba0ac3fdd5 100644 --- a/include/asm-arm/arch-s3c2410/map.h +++ b/include/asm-arm/arch-s3c2410/map.h @@ -8,13 +8,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: - * 12-May-2003 BJD Created file - * 06-Jan-2003 BJD Linux 2.6.0 version, moved bast specifics out - * 10-Feb-2005 BJD Added CAMIF definition from guillaume.gourat@nexvision.tv - * 10-Mar-2005 LCVR Added support to S3C2400, changed {VA,SZ} names - * 15-Jan-2006 LCVR Added S3C24XX_PA macros for common S3C24XX resources */ #ifndef __ASM_ARCH_MAP_H diff --git a/include/asm-arm/arch-s3c2410/memory.h b/include/asm-arm/arch-s3c2410/memory.h index 6ab834a14c8e..4be6a74c4303 100644 --- a/include/asm-arm/arch-s3c2410/memory.h +++ b/include/asm-arm/arch-s3c2410/memory.h @@ -1,6 +1,4 @@ -/* - * linux/include/asm-arm/arch-s3c2410/memory.h - * +/* linux/include/asm-arm/arch-s3c2410/memory.h * from linux/include/asm-arm/arch-rpc/memory.h * * Copyright (C) 1996,1997,1998 Russell King. @@ -8,16 +6,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: - * 20-Oct-1996 RMK Created - * 31-Dec-1997 RMK Fixed definitions to reduce warnings - * 11-Jan-1998 RMK Uninlined to reduce hits on cache - * 08-Feb-1998 RMK Added __virt_to_bus and __bus_to_virt - * 21-Mar-1999 RMK Renamed to memory.h - * RMK Added TASK_SIZE and PAGE_OFFSET - * 05-Apr-2004 BJD Copied and altered for arch-s3c2410 - * 17-Mar-2005 LCVR Modified for S3C2400 */ #ifndef __ASM_ARCH_MEMORY_H diff --git a/include/asm-arm/arch-s3c2410/nand.h b/include/asm-arm/arch-s3c2410/nand.h index 9148ac045b0d..e350ae2acfc6 100644 --- a/include/asm-arm/arch-s3c2410/nand.h +++ b/include/asm-arm/arch-s3c2410/nand.h @@ -8,9 +8,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: - * 23-Sep-2004 BJD Created file */ /* struct s3c2410_nand_set diff --git a/include/asm-arm/arch-s3c2410/osiris-map.h b/include/asm-arm/arch-s3c2410/osiris-map.h index 7c4b0cd2d14d..e2d406218ae5 100644 --- a/include/asm-arm/arch-s3c2410/osiris-map.h +++ b/include/asm-arm/arch-s3c2410/osiris-map.h @@ -9,8 +9,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: */ /* needs arch/map.h including with this */ diff --git a/include/asm-arm/arch-s3c2410/regs-adc.h b/include/asm-arm/arch-s3c2410/regs-adc.h index 15bfc2f5754e..c7b90b3ecc9e 100644 --- a/include/asm-arm/arch-s3c2410/regs-adc.h +++ b/include/asm-arm/arch-s3c2410/regs-adc.h @@ -7,9 +7,6 @@ * published by the Free Software Foundation. * * S3C2410 ADC registers - * - * Changelog: - * 27-09-2004 SAH Created file */ #ifndef __ASM_ARCH_REGS_ADC_H diff --git a/include/asm-arm/arch-s3c2410/regs-clock.h b/include/asm-arm/arch-s3c2410/regs-clock.h index a7c61feb8433..b2f4690c0791 100644 --- a/include/asm-arm/arch-s3c2410/regs-clock.h +++ b/include/asm-arm/arch-s3c2410/regs-clock.h @@ -8,18 +8,6 @@ * published by the Free Software Foundation. * * S3C2410 clock register definitions - * - * Changelog: - * 18-Aug-2004 Ben Dooks Added 2440 definitions - * 08-Aug-2004 Herbert Pötzl Added CLKCON definitions - * 19-06-2003 Ben Dooks Created file - * 12-03-2004 Ben Dooks Updated include protection - * 29-Sep-2004 Ben Dooks Fixed usage for assembly inclusion - * 10-Feb-2005 Ben Dooks Fixed CAMDIVN address (Guillaume Gourat) - * 10-Mar-2005 Lucas Villa Real Changed S3C2410_VA to S3C24XX_VA - * 27-Aug-2005 Ben Dooks Add clock-slow info - * 20-Oct-2005 Ben Dooks Fixed overflow in PLL (Guillaume Gourat) - * 20-Oct-2005 Ben Dooks Add masks for DCLK (Guillaume Gourat) */ #ifndef __ASM_ARM_REGS_CLOCK diff --git a/include/asm-arm/arch-s3c2410/regs-gpio.h b/include/asm-arm/arch-s3c2410/regs-gpio.h index 6dd17f0f84e0..93c49432db95 100644 --- a/include/asm-arm/arch-s3c2410/regs-gpio.h +++ b/include/asm-arm/arch-s3c2410/regs-gpio.h @@ -8,21 +8,6 @@ * published by the Free Software Foundation. * * S3C2410 GPIO register definitions - * - * Changelog: - * 19-06-2003 BJD Created file - * 23-06-2003 BJD Updated GSTATUS registers - * 12-03-2004 BJD Updated include protection - * 20-07-2004 BJD Added GPIO pin numbers, added Port A definitions - * 04-10-2004 BJD Fixed number of bugs, added EXT IRQ filter defs - * 17-10-2004 BJD Added GSTATUS1 register definitions - * 18-11-2004 BJD Fixed definitions of GPE3, GPE4, GPE5 and GPE6 - * 18-11-2004 BJD Added S3C2440 AC97 controls - * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA - * 28-Mar-2005 LCVR Fixed definition of GPB10 - * 26-Oct-2005 BJD Added generic configuration types - * 27-Nov-2005 LCVR Added definitions to S3C2400 registers - * 15-Jan-2006 LCVR Written S3C24XX_GPIO_BASE() macro */ diff --git a/include/asm-arm/arch-s3c2410/regs-gpioj.h b/include/asm-arm/arch-s3c2410/regs-gpioj.h index 18edae50d0b8..91cefa260497 100644 --- a/include/asm-arm/arch-s3c2410/regs-gpioj.h +++ b/include/asm-arm/arch-s3c2410/regs-gpioj.h @@ -8,10 +8,6 @@ * published by the Free Software Foundation. * * S3C2440 GPIO J register definitions - * - * Changelog: - * 11-Aug-2004 BJD Created file - * 10-Feb-2005 BJD Fix GPJ12 definition (Guillaume Gourat) */ diff --git a/include/asm-arm/arch-s3c2410/regs-iic.h b/include/asm-arm/arch-s3c2410/regs-iic.h index fed3288e2046..2ae29522f253 100644 --- a/include/asm-arm/arch-s3c2410/regs-iic.h +++ b/include/asm-arm/arch-s3c2410/regs-iic.h @@ -8,10 +8,6 @@ * published by the Free Software Foundation. * * S3C2410 I2C Controller - * - * Changelog: - * 03-Oct-2004 BJD Initial include for Linux - * 08-Nov-2004 BJD Added S3C2440 filter register */ #ifndef __ASM_ARCH_REGS_IIC_H diff --git a/include/asm-arm/arch-s3c2410/regs-iis.h b/include/asm-arm/arch-s3c2410/regs-iis.h index 7fdde9b91cb4..72cd2509822e 100644 --- a/include/asm-arm/arch-s3c2410/regs-iis.h +++ b/include/asm-arm/arch-s3c2410/regs-iis.h @@ -8,17 +8,7 @@ * published by the Free Software Foundation. * * S3C2410 IIS register definition - * - * Changelog: - * 19-06-2003 BJD Created file - * 26-06-2003 BJD Finished off definitions for register addresses - * 12-03-2004 BJD Updated include protection - * 07-03-2005 BJD Added FIFO size flags and S3C2440 MPLL - * 05-04-2005 LCVR Added IISFCON definitions for the S3C2400 - * 18-07-2005 DA Change IISCON_MPLL to IISMOD_MPLL - * Correct IISMOD_256FS and IISMOD_384FS - * Add IISCON_PSCEN - */ +*/ #ifndef __ASM_ARCH_REGS_IIS_H #define __ASM_ARCH_REGS_IIS_H diff --git a/include/asm-arm/arch-s3c2410/regs-irq.h b/include/asm-arm/arch-s3c2410/regs-irq.h index 572fca5d9acf..29fb8ef670f0 100644 --- a/include/asm-arm/arch-s3c2410/regs-irq.h +++ b/include/asm-arm/arch-s3c2410/regs-irq.h @@ -6,14 +6,7 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * - * - * Changelog: - * 19-06-2003 BJD Created file - * 12-03-2004 BJD Updated include protection - * 10-03-2005 LCVR Changed S3C2410_VA to S3C24XX_VA - */ +*/ #ifndef ___ASM_ARCH_REGS_IRQ_H diff --git a/include/asm-arm/arch-s3c2410/regs-lcd.h b/include/asm-arm/arch-s3c2410/regs-lcd.h index b6b1b4e8bbeb..b306d6e3135d 100644 --- a/include/asm-arm/arch-s3c2410/regs-lcd.h +++ b/include/asm-arm/arch-s3c2410/regs-lcd.h @@ -6,14 +6,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * - * - * Changelog: - * 12-06-2003 BJD Created file - * 26-06-2003 BJD Updated LCDCON register definitions - * 12-03-2004 BJD Updated include protection - * 10-03-2005 LCVR Changed S3C2410_VA to S3C24XX_VA */ diff --git a/include/asm-arm/arch-s3c2410/regs-mem.h b/include/asm-arm/arch-s3c2410/regs-mem.h index a2d7d0cec042..375dca50364e 100644 --- a/include/asm-arm/arch-s3c2410/regs-mem.h +++ b/include/asm-arm/arch-s3c2410/regs-mem.h @@ -8,12 +8,6 @@ * published by the Free Software Foundation. * * S3C2410 Memory Control register definitions - * - * Changelog: - * 29-Sep-2004 BJD Initial include for Linux - * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA - * 04-Apr-2005 LCVR Added S3C2400 DRAM/BANKSIZE_MASK definitions - * */ #ifndef __ASM_ARM_MEMREGS_H diff --git a/include/asm-arm/arch-s3c2410/regs-nand.h b/include/asm-arm/arch-s3c2410/regs-nand.h index c1470c695c33..b824d371ae0b 100644 --- a/include/asm-arm/arch-s3c2410/regs-nand.h +++ b/include/asm-arm/arch-s3c2410/regs-nand.h @@ -8,10 +8,6 @@ * published by the Free Software Foundation. * * S3C2410 NAND register definitions - * - * Changelog: - * 18-Aug-2004 BJD Copied file from 2.4 and updated - * 01-May-2005 BJD Added definitions for s3c2440 controller */ #ifndef __ASM_ARM_REGS_NAND diff --git a/include/asm-arm/arch-s3c2410/regs-power.h b/include/asm-arm/arch-s3c2410/regs-power.h new file mode 100644 index 000000000000..6c319ea2afac --- /dev/null +++ b/include/asm-arm/arch-s3c2410/regs-power.h @@ -0,0 +1,34 @@ +/* linux/include/asm/arch-s3c2410/regs-power.h + * + * Copyright (c) 2003,2004,2005,2006 Simtec Electronics <linux@simtec.co.uk> + * http://armlinux.simtec.co.uk/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * S3C24XX power control register definitions +*/ + +#ifndef __ASM_ARM_REGS_PWR +#define __ASM_ARM_REGS_PWR __FILE__ + +#define S3C24XX_PWRREG(x) ((x) + S3C24XX_VA_CLKPWR) + +#define S3C2412_PWRMODECON S3C24XX_PWRREG(0x20) +#define S3C2412_PWRCFG S3C24XX_PWRREG(0x24) + +#define S3C2412_PWRCFG_BATF_IGNORE (0<<0) +#define S3C2412_PWRCFG_BATF_SLEEP (3<<0) +#define S3C2412_PWRCFG_BATF_MASK (3<<0) + +#define S3C2412_PWRCFG_STANDBYWFI_IGNORE (0<<6) +#define S3C2412_PWRCFG_STANDBYWFI_IDLE (1<<6) +#define S3C2412_PWRCFG_STANDBYWFI_STOP (2<<6) +#define S3C2412_PWRCFG_STANDBYWFI_SLEEP (3<<6) +#define S3C2412_PWRCFG_STANDBYWFI_MASK (3<<6) + +#define S3C2412_PWRCFG_RTC_MASKIRQ (1<<8) +#define S3C2412_PWRCFG_NAND_NORST (1<<9) + +#endif /* __ASM_ARM_REGS_PWR */ diff --git a/include/asm-arm/arch-s3c2410/regs-rtc.h b/include/asm-arm/arch-s3c2410/regs-rtc.h index 228983f89bc8..cd88fd634d12 100644 --- a/include/asm-arm/arch-s3c2410/regs-rtc.h +++ b/include/asm-arm/arch-s3c2410/regs-rtc.h @@ -8,17 +8,12 @@ * published by the Free Software Foundation. * * S3C2410 Internal RTC register definition - * - * Changelog: - * 19-06-2003 BJD Created file - * 12-03-2004 BJD Updated include protection - * 15-01-2005 LCVR Changed S3C2410_VA to S3C24XX_VA (s3c2400 support) */ #ifndef __ASM_ARCH_REGS_RTC_H #define __ASM_ARCH_REGS_RTC_H __FILE__ -#define S3C2410_RTCREG(x) ((x) + S3C24XX_VA_RTC) +#define S3C2410_RTCREG(x) (x) #define S3C2410_RTCCON S3C2410_RTCREG(0x40) #define S3C2410_RTCCON_RTCEN (1<<0) diff --git a/include/asm-arm/arch-s3c2410/regs-sdi.h b/include/asm-arm/arch-s3c2410/regs-sdi.h index ca9a26fbecec..06e716e5b46d 100644 --- a/include/asm-arm/arch-s3c2410/regs-sdi.h +++ b/include/asm-arm/arch-s3c2410/regs-sdi.h @@ -8,11 +8,6 @@ * published by the Free Software Foundation. * * S3C2410 MMC/SDIO register definitions - * - * Changelog: - * 18-Aug-2004 Ben Dooks Created initial file - * 29-Nov-2004 Koen Martens Added some missing defines, fixed duplicates - * 29-Nov-2004 Ben Dooks Updated Koen's patch */ #ifndef __ASM_ARM_REGS_SDI diff --git a/include/asm-arm/arch-s3c2410/regs-serial.h b/include/asm-arm/arch-s3c2410/regs-serial.h index 93f651ae2967..19c77da9c3fe 100644 --- a/include/asm-arm/arch-s3c2410/regs-serial.h +++ b/include/asm-arm/arch-s3c2410/regs-serial.h @@ -27,10 +27,7 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * Modifications: - * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA (s3c2400 support) - */ +*/ #ifndef __ASM_ARM_REGS_SERIAL_H #define __ASM_ARM_REGS_SERIAL_H diff --git a/include/asm-arm/arch-s3c2410/regs-spi.h b/include/asm-arm/arch-s3c2410/regs-spi.h index 338217858c73..3552280d1e8f 100644 --- a/include/asm-arm/arch-s3c2410/regs-spi.h +++ b/include/asm-arm/arch-s3c2410/regs-spi.h @@ -7,13 +7,7 @@ * published by the Free Software Foundation. * * S3C2410 SPI register definition - * - * Changelog: - * 20-04-2004 KF Created file - * 04-10-2004 BJD Removed VA address (no longer mapped) - * tidied file for submission - * 03-04-2005 LCVR Added S3C2400_SPPIN_nCS definition - */ +*/ #ifndef __ASM_ARCH_REGS_SPI_H #define __ASM_ARCH_REGS_SPI_H diff --git a/include/asm-arm/arch-s3c2410/regs-timer.h b/include/asm-arm/arch-s3c2410/regs-timer.h index 169064e27520..731918e77831 100644 --- a/include/asm-arm/arch-s3c2410/regs-timer.h +++ b/include/asm-arm/arch-s3c2410/regs-timer.h @@ -8,13 +8,6 @@ * published by the Free Software Foundation. * * S3C2410 Timer configuration - * - * Changelog: - * 05-06-2003 BJD Created file - * 26-06-2003 BJD Added more timer definitions to mux / control - * 12-03-2004 BJD Updated include protection - * 10-02-2005 BJD Added S3C2410_TCFG1_MUX4_SHIFT (Guillaume Gourat) - * 10-03-2005 LCVR Changed S3C2410_VA to S3C24XX_VA */ diff --git a/include/asm-arm/arch-s3c2410/regs-udc.h b/include/asm-arm/arch-s3c2410/regs-udc.h index bf315b763252..3aa31a27da1a 100644 --- a/include/asm-arm/arch-s3c2410/regs-udc.h +++ b/include/asm-arm/arch-s3c2410/regs-udc.h @@ -6,13 +6,7 @@ * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. - * - * Changelog: - * 01-08-2004 Initial creation - * 12-09-2004 Cleanup for submission - * 24-10-2004 Fixed S3C2410_UDC_MAXP_REG definition - * 10-03-2005 Changed S3C2410_VA to S3C24XX_VA - */ +*/ #ifndef __ASM_ARCH_REGS_UDC_H #define __ASM_ARCH_REGS_UDC_H diff --git a/include/asm-arm/arch-s3c2410/regs-watchdog.h b/include/asm-arm/arch-s3c2410/regs-watchdog.h index d199ca6aff22..f4fff448c7bd 100644 --- a/include/asm-arm/arch-s3c2410/regs-watchdog.h +++ b/include/asm-arm/arch-s3c2410/regs-watchdog.h @@ -1,4 +1,4 @@ -/* linux/include/asm/arch-s3c2410/regs0watchdog.h +/* linux/include/asm/arch-s3c2410/regs-watchdog.h * * Copyright (c) 2003 Simtec Electronics <linux@simtec.co.uk> * http://www.simtec.co.uk/products/SWLINUX/ @@ -8,11 +8,6 @@ * published by the Free Software Foundation. * * S3C2410 Watchdog timer control - * - * Changelog: - * 21-06-2003 BJD Created file - * 12-03-2004 BJD Updated include protection - * 10-03-2005 LCVR Changed S3C2410_VA to S3C24XX_VA */ diff --git a/include/asm-arm/arch-s3c2410/system.h b/include/asm-arm/arch-s3c2410/system.h index 9b0d85024cb4..718246d85952 100644 --- a/include/asm-arm/arch-s3c2410/system.h +++ b/include/asm-arm/arch-s3c2410/system.h @@ -8,14 +8,7 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: - * 12-May-2003 BJD Created file - * 14-May-2003 BJD Removed idle to aid debugging - * 12-Jun-2003 BJD Added reset via watchdog - * 04-Sep-2003 BJD Moved to v2.6 - * 28-Oct-2004 BJD Added over-ride for idle, and fixed reset panic() - */ +*/ #include <asm/hardware.h> #include <asm/io.h> diff --git a/include/asm-arm/arch-s3c2410/timex.h b/include/asm-arm/arch-s3c2410/timex.h index 3558a3a750bf..703c337c5617 100644 --- a/include/asm-arm/arch-s3c2410/timex.h +++ b/include/asm-arm/arch-s3c2410/timex.h @@ -8,12 +8,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: - * 02-Sep-2003 BJD Created file - * 05-Jan-2004 BJD Updated for Linux 2.6.0 - * 22-Nov-2004 BJD Fixed CLOCK_TICK_RATE - * 10-Jan-2004 BJD Removed s3c2410_clock_tick_rate */ #ifndef __ASM_ARCH_TIMEX_H diff --git a/include/asm-arm/arch-s3c2410/uncompress.h b/include/asm-arm/arch-s3c2410/uncompress.h index 8e152a05e533..81b3e91c56ab 100644 --- a/include/asm-arm/arch-s3c2410/uncompress.h +++ b/include/asm-arm/arch-s3c2410/uncompress.h @@ -8,15 +8,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: - * 22-May-2003 BJD Created - * 08-Sep-2003 BJD Moved to linux v2.6 - * 12-Mar-2004 BJD Updated header protection - * 12-Oct-2004 BJD Take account of debug uart configuration - * 15-Nov-2004 BJD Fixed uart configuration - * 22-Feb-2005 BJD Added watchdog to uncompress - * 04-Apr-2005 LCVR Added support to S3C2400 (no cpuid at GSTATUS1) */ #ifndef __ASM_ARCH_UNCOMPRESS_H diff --git a/include/asm-arm/arch-s3c2410/usb-control.h b/include/asm-arm/arch-s3c2410/usb-control.h index bd43b566db3e..35723569a17a 100644 --- a/include/asm-arm/arch-s3c2410/usb-control.h +++ b/include/asm-arm/arch-s3c2410/usb-control.h @@ -8,11 +8,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: - * 11-Sep-2004 BJD Created file - * 21-Sep-2004 BJD Updated port info - * 09-Aug-2005 BJD Renamed s3c2410_report_oc s3c2410_usb_report_oc */ #ifndef __ASM_ARCH_USBCONTROL_H diff --git a/include/asm-arm/arch-s3c2410/vmalloc.h b/include/asm-arm/arch-s3c2410/vmalloc.h index 33963cd5461b..0ae3bdb7e03b 100644 --- a/include/asm-arm/arch-s3c2410/vmalloc.h +++ b/include/asm-arm/arch-s3c2410/vmalloc.h @@ -10,11 +10,7 @@ * published by the Free Software Foundation. * * S3C2410 vmalloc definition - * - * Changelog: - * 12-Mar-2004 BJD Fixed header, added include protection - * 12=Mar-2004 BJD Fixed VMALLOC_END definitions - */ +*/ #ifndef __ASM_ARCH_VMALLOC_H #define __ASM_ARCH_VMALLOC_H diff --git a/include/asm-arm/arch-s3c2410/vr1000-cpld.h b/include/asm-arm/arch-s3c2410/vr1000-cpld.h index 0ee373ac60d4..a341b1e1bd98 100644 --- a/include/asm-arm/arch-s3c2410/vr1000-cpld.h +++ b/include/asm-arm/arch-s3c2410/vr1000-cpld.h @@ -8,10 +8,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: - * 25-May-2003 BJD Created file, added CTRL1 registers - * 19-Mar-2004 BJD Added VR1000 CPLD definitions */ #ifndef __ASM_ARCH_VR1000CPLD_H diff --git a/include/asm-arm/arch-s3c2410/vr1000-irq.h b/include/asm-arm/arch-s3c2410/vr1000-irq.h index 694f7715d2da..c39a0ffa670d 100644 --- a/include/asm-arm/arch-s3c2410/vr1000-irq.h +++ b/include/asm-arm/arch-s3c2410/vr1000-irq.h @@ -8,11 +8,7 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: - * 06-Jan-2003 BJD Linux 2.6.0 version - * 19-Mar-2004 BJD Updates for VR1000 - */ +*/ #ifndef __ASM_ARCH_VR1000IRQ_H #define __ASM_ARCH_VR1000IRQ_H diff --git a/include/asm-arm/arch-s3c2410/vr1000-map.h b/include/asm-arm/arch-s3c2410/vr1000-map.h index 867c9355fd39..1fe4db36c834 100644 --- a/include/asm-arm/arch-s3c2410/vr1000-map.h +++ b/include/asm-arm/arch-s3c2410/vr1000-map.h @@ -8,12 +8,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Changelog: - * 06-Jan-2003 BJD Linux 2.6.0 version, split specifics from arch/map.h - * 12-Mar-2004 BJD Fixed header include protection - * 19-Mar-2004 BJD Copied to VR1000 machine headers. - * 19-Jan-2005 BJD Updated map definitions */ /* needs arch/map.h including with this */ diff --git a/include/asm-arm/cacheflush.h b/include/asm-arm/cacheflush.h index fe0c744e0266..e4a2569c636c 100644 --- a/include/asm-arm/cacheflush.h +++ b/include/asm-arm/cacheflush.h @@ -247,14 +247,12 @@ extern void dmac_flush_range(unsigned long, unsigned long); */ #define copy_to_user_page(vma, page, vaddr, dst, src, len) \ do { \ - flush_cache_page(vma, vaddr, page_to_pfn(page));\ memcpy(dst, src, len); \ - flush_dcache_page(page); \ + flush_ptrace_access(vma, page, vaddr, dst, len, 1);\ } while (0) #define copy_from_user_page(vma, page, vaddr, dst, src, len) \ do { \ - flush_cache_page(vma, vaddr, page_to_pfn(page));\ memcpy(dst, src, len); \ } while (0) @@ -285,10 +283,24 @@ flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsigned l __cpuc_flush_user_range(addr, addr + PAGE_SIZE, vma->vm_flags); } } + +static inline void +flush_ptrace_access(struct vm_area_struct *vma, struct page *page, + unsigned long uaddr, void *kaddr, + unsigned long len, int write) +{ + if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask)) { + unsigned long addr = (unsigned long)kaddr; + __cpuc_coherent_kern_range(addr, addr + len); + } +} #else extern void flush_cache_mm(struct mm_struct *mm); extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); extern void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsigned long pfn); +extern void flush_ptrace_access(struct vm_area_struct *vma, struct page *page, + unsigned long uaddr, void *kaddr, + unsigned long len, int write); #endif /* diff --git a/include/asm-arm/elf.h b/include/asm-arm/elf.h index 71061ca5c5d0..ae7baa6c73f7 100644 --- a/include/asm-arm/elf.h +++ b/include/asm-arm/elf.h @@ -8,7 +8,9 @@ #include <asm/ptrace.h> #include <asm/user.h> +#ifdef __KERNEL #include <asm/procinfo.h> +#endif typedef unsigned long elf_greg_t; typedef unsigned long elf_freg_t[3]; diff --git a/include/asm-arm/hardware/ssp.h b/include/asm-arm/hardware/ssp.h index 28aa11b769cd..3b42e181997c 100644 --- a/include/asm-arm/hardware/ssp.h +++ b/include/asm-arm/hardware/ssp.h @@ -16,8 +16,8 @@ struct ssp_state { }; int ssp_write_word(u16 data); -int ssp_read_word(void); -void ssp_flush(void); +int ssp_read_word(u16 *data); +int ssp_flush(void); void ssp_enable(void); void ssp_disable(void); void ssp_save_state(struct ssp_state *ssp); diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h index b3479fc1cc8f..bf7b9dea30f1 100644 --- a/include/asm-arm/io.h +++ b/include/asm-arm/io.h @@ -291,5 +291,12 @@ extern void pci_iounmap(struct pci_dev *dev, void __iomem *addr); */ #define xlate_dev_kmem_ptr(p) p +/* + * Register ISA memory and port locations for glibc iopl/inb/outb + * emulation. + */ +extern void register_isa_ports(unsigned int mmio, unsigned int io, + unsigned int io_shift); + #endif /* __KERNEL__ */ #endif /* __ASM_ARM_IO_H */ diff --git a/include/asm-arm/page.h b/include/asm-arm/page.h index 63d12f0244c5..b721270b9986 100644 --- a/include/asm-arm/page.h +++ b/include/asm-arm/page.h @@ -193,8 +193,8 @@ extern pmd_t *top_pmd; #define ARCH_SLAB_MINALIGN 8 #endif -#endif /* __KERNEL__ */ - #include <asm-generic/page.h> +#endif /* __KERNEL__ */ + #endif diff --git a/include/asm-arm/procinfo.h b/include/asm-arm/procinfo.h index edb7b6502fcf..91a31adfa8a8 100644 --- a/include/asm-arm/procinfo.h +++ b/include/asm-arm/procinfo.h @@ -55,5 +55,6 @@ extern unsigned int elf_hwcap; #define HWCAP_VFP 64 #define HWCAP_EDSP 128 #define HWCAP_JAVA 256 +#define HWCAP_IWMMXT 512 #endif diff --git a/include/asm-arm/spinlock.h b/include/asm-arm/spinlock.h index 406ca97a8ab2..01b7c26a3038 100644 --- a/include/asm-arm/spinlock.h +++ b/include/asm-arm/spinlock.h @@ -199,7 +199,21 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw) : "cc"); } -#define __raw_read_trylock(lock) generic__raw_read_trylock(lock) +static inline int __raw_read_trylock(raw_rwlock_t *rw) +{ + unsigned long tmp, tmp2 = 1; + + __asm__ __volatile__( +"1: ldrex %0, [%2]\n" +" adds %0, %0, #1\n" +" strexpl %1, %0, [%2]\n" + : "=&r" (tmp), "+r" (tmp2) + : "r" (&rw->lock) + : "cc"); + + smp_mb(); + return tmp2 == 0; +} /* read_can_lock - would read_trylock() succeed? */ #define __raw_read_can_lock(x) ((x)->lock < 0x80000000) diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild index 70594b275a6e..3c06be381701 100644 --- a/include/asm-generic/Kbuild +++ b/include/asm-generic/Kbuild @@ -1,3 +1,12 @@ -header-y += atomic.h errno-base.h errno.h fcntl.h ioctl.h ipc.h mman.h \ - signal.h statfs.h -unifdef-y := resource.h siginfo.h +header-y += atomic.h +header-y += errno-base.h +header-y += errno.h +header-y += fcntl.h +header-y += ioctl.h +header-y += ipc.h +header-y += mman.h +header-y += signal.h +header-y += statfs.h + +unifdef-y += resource.h +unifdef-y += siginfo.h diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm index 6b16dda18115..a84c3d88a189 100644 --- a/include/asm-generic/Kbuild.asm +++ b/include/asm-generic/Kbuild.asm @@ -1,8 +1,34 @@ -unifdef-y += a.out.h auxvec.h byteorder.h errno.h fcntl.h ioctl.h \ - ioctls.h ipcbuf.h mman.h msgbuf.h param.h poll.h \ - posix_types.h ptrace.h resource.h sembuf.h shmbuf.h shmparam.h \ - sigcontext.h siginfo.h signal.h socket.h sockios.h stat.h \ - statfs.h termbits.h termios.h timex.h types.h unistd.h user.h +unifdef-y += a.out.h +unifdef-y += auxvec.h +unifdef-y += byteorder.h +unifdef-y += errno.h +unifdef-y += fcntl.h +unifdef-y += ioctl.h +unifdef-y += ioctls.h +unifdef-y += ipcbuf.h +unifdef-y += mman.h +unifdef-y += msgbuf.h +unifdef-y += param.h +unifdef-y += poll.h +unifdef-y += posix_types.h +unifdef-y += ptrace.h +unifdef-y += resource.h +unifdef-y += sembuf.h +unifdef-y += shmbuf.h +unifdef-y += sigcontext.h +unifdef-y += siginfo.h +unifdef-y += signal.h +unifdef-y += socket.h +unifdef-y += sockios.h +unifdef-y += stat.h +unifdef-y += statfs.h +unifdef-y += termbits.h +unifdef-y += termios.h +unifdef-y += types.h +unifdef-y += unistd.h +unifdef-y += user.h # These probably shouldn't be exported -unifdef-y += elf.h page.h +unifdef-y += shmparam.h +unifdef-y += elf.h +unifdef-y += page.h diff --git a/include/asm-generic/audit_read.h b/include/asm-generic/audit_read.h new file mode 100644 index 000000000000..0e87464d9847 --- /dev/null +++ b/include/asm-generic/audit_read.h @@ -0,0 +1,8 @@ +__NR_readlink, +__NR_quotactl, +__NR_listxattr, +__NR_llistxattr, +__NR_flistxattr, +__NR_getxattr, +__NR_lgetxattr, +__NR_fgetxattr, diff --git a/include/asm-generic/audit_write.h b/include/asm-generic/audit_write.h new file mode 100644 index 000000000000..f10d367fb2a5 --- /dev/null +++ b/include/asm-generic/audit_write.h @@ -0,0 +1,11 @@ +#include <asm-generic/audit_dir_write.h> +__NR_acct, +__NR_swapon, +__NR_quotactl, +__NR_truncate, +#ifdef __NR_truncate64 +__NR_truncate64, +#endif +#ifdef __NR_bind +__NR_bind, /* bind can affect fs object only in one way... */ +#endif diff --git a/include/asm-i386/Kbuild b/include/asm-i386/Kbuild index c064a8e9170f..b75a348d0c1c 100644 --- a/include/asm-i386/Kbuild +++ b/include/asm-i386/Kbuild @@ -1,5 +1,10 @@ include include/asm-generic/Kbuild.asm -header-y += boot.h cpufeature.h debugreg.h ldt.h setup.h ucontext.h +header-y += boot.h +header-y += debugreg.h +header-y += ldt.h +header-y += ucontext.h -unifdef-y += mtrr.h vm86.h +unifdef-y += mtrr.h +unifdef-y += setup.h +unifdef-y += vm86.h diff --git a/include/asm-i386/alternative.h b/include/asm-i386/alternative.h index 96adbabec740..b01a7ec409ce 100644 --- a/include/asm-i386/alternative.h +++ b/include/asm-i386/alternative.h @@ -88,9 +88,6 @@ static inline void alternatives_smp_switch(int smp) {} /* * Alternative inline assembly for SMP. * - * alternative_smp() takes two versions (SMP first, UP second) and is - * for more complex stuff such as spinlocks. - * * The LOCK_PREFIX macro defined here replaces the LOCK and * LOCK_PREFIX macros used everywhere in the source tree. * @@ -110,21 +107,6 @@ static inline void alternatives_smp_switch(int smp) {} */ #ifdef CONFIG_SMP -#define alternative_smp(smpinstr, upinstr, args...) \ - asm volatile ("661:\n\t" smpinstr "\n662:\n" \ - ".section .smp_altinstructions,\"a\"\n" \ - " .align 4\n" \ - " .long 661b\n" /* label */ \ - " .long 663f\n" /* new instruction */ \ - " .byte 0x68\n" /* X86_FEATURE_UP */ \ - " .byte 662b-661b\n" /* sourcelen */ \ - " .byte 664f-663f\n" /* replacementlen */ \ - ".previous\n" \ - ".section .smp_altinstr_replacement,\"awx\"\n" \ - "663:\n\t" upinstr "\n" /* replacement */ \ - "664:\n\t.fill 662b-661b,1,0x42\n" /* space for original */ \ - ".previous" : args) - #define LOCK_PREFIX \ ".section .smp_locks,\"a\"\n" \ " .align 4\n" \ @@ -133,8 +115,6 @@ static inline void alternatives_smp_switch(int smp) {} "661:\n\tlock; " #else /* ! CONFIG_SMP */ -#define alternative_smp(smpinstr, upinstr, args...) \ - asm volatile (upinstr : args) #define LOCK_PREFIX "" #endif diff --git a/include/asm-i386/elf.h b/include/asm-i386/elf.h index 1eac92cb5b16..db4344d9f73f 100644 --- a/include/asm-i386/elf.h +++ b/include/asm-i386/elf.h @@ -7,10 +7,7 @@ #include <asm/ptrace.h> #include <asm/user.h> -#include <asm/processor.h> -#include <asm/system.h> /* for savesegment */ #include <asm/auxvec.h> -#include <asm/desc.h> #include <linux/utsname.h> @@ -48,6 +45,12 @@ typedef struct user_fxsr_struct elf_fpxregset_t; #define ELF_DATA ELFDATA2LSB #define ELF_ARCH EM_386 +#ifdef __KERNEL__ + +#include <asm/processor.h> +#include <asm/system.h> /* for savesegment */ +#include <asm/desc.h> + /* SVR4/i386 ABI (pages 3-31, 3-32) says that when the program starts %edx contains a pointer to a function which might be registered using `atexit'. This provides a mean for the dynamic linker to call DT_FINI functions for @@ -111,7 +114,6 @@ typedef struct user_fxsr_struct elf_fpxregset_t; #define ELF_PLATFORM (system_utsname.machine) -#ifdef __KERNEL__ #define SET_PERSONALITY(ex, ibcs2) do { } while (0) /* diff --git a/include/asm-i386/kprobes.h b/include/asm-i386/kprobes.h index 0730a20f6db8..8774d06689da 100644 --- a/include/asm-i386/kprobes.h +++ b/include/asm-i386/kprobes.h @@ -45,6 +45,7 @@ typedef u8 kprobe_opcode_t; #define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)pentry #define ARCH_SUPPORTS_KRETPROBES #define ARCH_INACTIVE_KPROBE_COUNT 0 +#define flush_insn_slot(p) do { } while (0) void arch_remove_kprobe(struct kprobe *p); void kretprobe_trampoline(void); diff --git a/include/asm-i386/mach-default/mach_mpspec.h b/include/asm-i386/mach-default/mach_mpspec.h index 6b5dadcf1d0e..51c9a9775932 100644 --- a/include/asm-i386/mach-default/mach_mpspec.h +++ b/include/asm-i386/mach-default/mach_mpspec.h @@ -3,6 +3,10 @@ #define MAX_IRQ_SOURCES 256 +#if CONFIG_BASE_SMALL == 0 +#define MAX_MP_BUSSES 256 +#else #define MAX_MP_BUSSES 32 +#endif #endif /* __ASM_MACH_MPSPEC_H */ diff --git a/include/asm-i386/mmzone.h b/include/asm-i386/mmzone.h index e33e9f9e4c66..22cb07cc8f32 100644 --- a/include/asm-i386/mmzone.h +++ b/include/asm-i386/mmzone.h @@ -14,7 +14,7 @@ extern struct pglist_data *node_data[]; #ifdef CONFIG_X86_NUMAQ #include <asm/numaq.h> -#else /* summit or generic arch */ +#elif defined(CONFIG_ACPI_SRAT)/* summit or generic arch */ #include <asm/srat.h> #endif diff --git a/include/asm-i386/rwlock.h b/include/asm-i386/rwlock.h index 96b0bef2ea56..87c069ccba08 100644 --- a/include/asm-i386/rwlock.h +++ b/include/asm-i386/rwlock.h @@ -21,23 +21,21 @@ #define RW_LOCK_BIAS_STR "0x01000000" #define __build_read_lock_ptr(rw, helper) \ - alternative_smp("lock; subl $1,(%0)\n\t" \ + asm volatile(LOCK_PREFIX " subl $1,(%0)\n\t" \ "jns 1f\n" \ "call " helper "\n\t" \ - "1:\n", \ - "subl $1,(%0)\n\t", \ - :"a" (rw) : "memory") + "1:\n" \ + ::"a" (rw) : "memory") #define __build_read_lock_const(rw, helper) \ - alternative_smp("lock; subl $1,%0\n\t" \ + asm volatile(LOCK_PREFIX " subl $1,%0\n\t" \ "jns 1f\n" \ "pushl %%eax\n\t" \ "leal %0,%%eax\n\t" \ "call " helper "\n\t" \ "popl %%eax\n\t" \ - "1:\n", \ - "subl $1,%0\n\t", \ - "+m" (*(volatile int *)rw) : : "memory") + "1:\n" \ + :"+m" (*(volatile int *)rw) : : "memory") #define __build_read_lock(rw, helper) do { \ if (__builtin_constant_p(rw)) \ @@ -47,23 +45,21 @@ } while (0) #define __build_write_lock_ptr(rw, helper) \ - alternative_smp("lock; subl $" RW_LOCK_BIAS_STR ",(%0)\n\t" \ + asm volatile(LOCK_PREFIX " subl $" RW_LOCK_BIAS_STR ",(%0)\n\t" \ "jz 1f\n" \ "call " helper "\n\t" \ - "1:\n", \ - "subl $" RW_LOCK_BIAS_STR ",(%0)\n\t", \ - :"a" (rw) : "memory") + "1:\n" \ + ::"a" (rw) : "memory") #define __build_write_lock_const(rw, helper) \ - alternative_smp("lock; subl $" RW_LOCK_BIAS_STR ",%0\n\t" \ + asm volatile(LOCK_PREFIX " subl $" RW_LOCK_BIAS_STR ",%0\n\t" \ "jz 1f\n" \ "pushl %%eax\n\t" \ "leal %0,%%eax\n\t" \ "call " helper "\n\t" \ "popl %%eax\n\t" \ - "1:\n", \ - "subl $" RW_LOCK_BIAS_STR ",%0\n\t", \ - "+m" (*(volatile int *)rw) : : "memory") + "1:\n" \ + :"+m" (*(volatile int *)rw) : : "memory") #define __build_write_lock(rw, helper) do { \ if (__builtin_constant_p(rw)) \ diff --git a/include/asm-i386/setup.h b/include/asm-i386/setup.h index f737e423029e..2734909eff84 100644 --- a/include/asm-i386/setup.h +++ b/include/asm-i386/setup.h @@ -6,6 +6,7 @@ #ifndef _i386_SETUP_H #define _i386_SETUP_H +#ifdef __KERNEL__ #include <linux/pfn.h> /* @@ -13,6 +14,7 @@ */ #define MAXMEM_PFN PFN_DOWN(MAXMEM) #define MAX_NONPAE_PFN (1 << 20) +#endif #define PARAM_SIZE 4096 #define COMMAND_LINE_SIZE 256 diff --git a/include/asm-i386/signal.h b/include/asm-i386/signal.h index 3824a502351f..c3e8adec5918 100644 --- a/include/asm-i386/signal.h +++ b/include/asm-i386/signal.h @@ -2,7 +2,6 @@ #define _ASMi386_SIGNAL_H #include <linux/types.h> -#include <linux/linkage.h> #include <linux/time.h> #include <linux/compiler.h> @@ -10,6 +9,9 @@ struct siginfo; #ifdef __KERNEL__ + +#include <linux/linkage.h> + /* Most things should be clean enough to redefine this at will, if care is taken to make libc match. */ diff --git a/include/asm-i386/spinlock.h b/include/asm-i386/spinlock.h index d816c62a7a1d..d1020363c41a 100644 --- a/include/asm-i386/spinlock.h +++ b/include/asm-i386/spinlock.h @@ -22,7 +22,7 @@ #define __raw_spin_lock_string \ "\n1:\t" \ - "lock ; decb %0\n\t" \ + LOCK_PREFIX " ; decb %0\n\t" \ "jns 3f\n" \ "2:\t" \ "rep;nop\n\t" \ @@ -38,7 +38,7 @@ */ #define __raw_spin_lock_string_flags \ "\n1:\t" \ - "lock ; decb %0\n\t" \ + LOCK_PREFIX " ; decb %0\n\t" \ "jns 5f\n" \ "2:\t" \ "testl $0x200, %1\n\t" \ @@ -57,15 +57,9 @@ "jmp 4b\n" \ "5:\n\t" -#define __raw_spin_lock_string_up \ - "\n\tdecb %0" - static inline void __raw_spin_lock(raw_spinlock_t *lock) { - alternative_smp( - __raw_spin_lock_string, - __raw_spin_lock_string_up, - "+m" (lock->slock) : : "memory"); + asm(__raw_spin_lock_string : "+m" (lock->slock) : : "memory"); } /* @@ -76,10 +70,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) #ifndef CONFIG_PROVE_LOCKING static inline void __raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long flags) { - alternative_smp( - __raw_spin_lock_string_flags, - __raw_spin_lock_string_up, - "+m" (lock->slock) : "r" (flags) : "memory"); + asm(__raw_spin_lock_string_flags : "+m" (lock->slock) : "r" (flags) : "memory"); } #endif diff --git a/include/asm-i386/system.h b/include/asm-i386/system.h index 49928eb33f8b..098bcee94e38 100644 --- a/include/asm-i386/system.h +++ b/include/asm-i386/system.h @@ -11,9 +11,14 @@ struct task_struct; /* one of the stranger aspects of C forward declarations.. */ extern struct task_struct * FASTCALL(__switch_to(struct task_struct *prev, struct task_struct *next)); +/* + * Saving eflags is important. It switches not only IOPL between tasks, + * it also protects other tasks from NT leaking through sysenter etc. + */ #define switch_to(prev,next,last) do { \ unsigned long esi,edi; \ - asm volatile("pushl %%ebp\n\t" \ + asm volatile("pushfl\n\t" /* Save flags */ \ + "pushl %%ebp\n\t" \ "movl %%esp,%0\n\t" /* save ESP */ \ "movl %5,%%esp\n\t" /* restore ESP */ \ "movl $1f,%1\n\t" /* save EIP */ \ @@ -21,6 +26,7 @@ extern struct task_struct * FASTCALL(__switch_to(struct task_struct *prev, struc "jmp __switch_to\n" \ "1:\t" \ "popl %%ebp\n\t" \ + "popfl" \ :"=m" (prev->thread.esp),"=m" (prev->thread.eip), \ "=a" (last),"=S" (esi),"=D" (edi) \ :"m" (next->thread.esp),"m" (next->thread.eip), \ diff --git a/include/asm-i386/unwind.h b/include/asm-i386/unwind.h index 69f0f1df6722..4c1a0b968569 100644 --- a/include/asm-i386/unwind.h +++ b/include/asm-i386/unwind.h @@ -87,6 +87,7 @@ static inline int arch_unw_user_mode(const struct unwind_frame_info *info) #else #define UNW_PC(frame) ((void)(frame), 0) +#define UNW_SP(frame) ((void)(frame), 0) static inline int arch_unw_user_mode(const void *info) { diff --git a/include/asm-ia64/Kbuild b/include/asm-ia64/Kbuild index 85d6f8005eb4..15818a18bc52 100644 --- a/include/asm-ia64/Kbuild +++ b/include/asm-ia64/Kbuild @@ -1,7 +1,17 @@ include include/asm-generic/Kbuild.asm -header-y += break.h fpu.h fpswa.h gcc_intrin.h ia64regs.h \ - intel_intrin.h intrinsics.h perfmon_default_smpl.h \ - ptrace_offsets.h rse.h setup.h ucontext.h +header-y += break.h +header-y += fpu.h +header-y += fpswa.h +header-y += gcc_intrin.h +header-y += ia64regs.h +header-y += intel_intrin.h +header-y += intrinsics.h +header-y += perfmon_default_smpl.h +header-y += ptrace_offsets.h +header-y += rse.h +header-y += setup.h +header-y += ucontext.h unifdef-y += perfmon.h +unifdef-y += ustack.h diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h index 2418a787c405..938904910115 100644 --- a/include/asm-ia64/kprobes.h +++ b/include/asm-ia64/kprobes.h @@ -125,5 +125,6 @@ static inline void jprobe_return(void) } extern void invalidate_stacked_regs(void); extern void flush_register_stack(void); +extern void flush_insn_slot(struct kprobe *p); #endif /* _ASM_KPROBES_H */ diff --git a/include/asm-ia64/meminit.h b/include/asm-ia64/meminit.h index 894bc4d89dc0..6a33a07b3f1d 100644 --- a/include/asm-ia64/meminit.h +++ b/include/asm-ia64/meminit.h @@ -56,6 +56,11 @@ extern void efi_memmap_init(unsigned long *, unsigned long *); extern struct page *vmem_map; extern int find_largest_hole (u64 start, u64 end, void *arg); extern int create_mem_map_page_table (u64 start, u64 end, void *arg); + extern int vmemmap_find_next_valid_pfn(int, int); +#else +static inline int vmemmap_find_next_valid_pfn(int node, int i) +{ + return i + 1; +} #endif - #endif /* meminit_h */ diff --git a/include/asm-ia64/mman.h b/include/asm-ia64/mman.h index 6ba179f12718..c73b87832a1e 100644 --- a/include/asm-ia64/mman.h +++ b/include/asm-ia64/mman.h @@ -22,4 +22,12 @@ #define MCL_CURRENT 1 /* lock all current mappings */ #define MCL_FUTURE 2 /* lock all future mappings */ +#ifdef __KERNEL__ +#ifndef __ASSEMBLY__ +#define arch_mmap_check ia64_mmap_check +int ia64_mmap_check(unsigned long addr, unsigned long len, + unsigned long flags); +#endif +#endif + #endif /* _ASM_IA64_MMAN_H */ diff --git a/include/asm-ia64/page.h b/include/asm-ia64/page.h index f5a949ec6e1e..947cb72b520e 100644 --- a/include/asm-ia64/page.h +++ b/include/asm-ia64/page.h @@ -7,6 +7,7 @@ * David Mosberger-Tang <davidm@hpl.hp.com> */ +# ifdef __KERNEL__ #include <asm/intrinsics.h> #include <asm/types.h> @@ -64,7 +65,6 @@ # define __pa(x) ((x) - PAGE_OFFSET) # define __va(x) ((x) + PAGE_OFFSET) #else /* !__ASSEMBLY */ -# ifdef __KERNEL__ # define STRICT_MM_TYPECHECKS extern void clear_page (void *page); @@ -174,7 +174,6 @@ get_order (unsigned long size) return order; } -# endif /* __KERNEL__ */ #endif /* !__ASSEMBLY__ */ #ifdef STRICT_MM_TYPECHECKS @@ -228,4 +227,5 @@ get_order (unsigned long size) (((current->personality & READ_IMPLIES_EXEC) != 0) \ ? VM_EXEC : 0)) +# endif /* __KERNEL__ */ #endif /* _ASM_IA64_PAGE_H */ diff --git a/include/asm-ia64/pal.h b/include/asm-ia64/pal.h index 37e52a2836b0..20a8d618c845 100644 --- a/include/asm-ia64/pal.h +++ b/include/asm-ia64/pal.h @@ -1433,7 +1433,12 @@ typedef union pal_version_u { } pal_version_u_t; -/* Return PAL version information */ +/* + * Return PAL version information. While the documentation states that + * PAL_VERSION can be called in either physical or virtual mode, some + * implementations only allow physical calls. We don't call it very often, + * so the overhead isn't worth eliminating. + */ static inline s64 ia64_pal_version (pal_version_u_t *pal_min_version, pal_version_u_t *pal_cur_version) { diff --git a/include/asm-ia64/ptrace.h b/include/asm-ia64/ptrace.h index 415abb23b210..1414316efd40 100644 --- a/include/asm-ia64/ptrace.h +++ b/include/asm-ia64/ptrace.h @@ -56,6 +56,8 @@ #include <asm/fpu.h> + +#ifdef __KERNEL__ #ifndef ASM_OFFSETS_C #include <asm/asm-offsets.h> #endif @@ -79,10 +81,9 @@ #define KERNEL_STACK_SIZE IA64_STK_OFFSET -#ifndef __ASSEMBLY__ +#endif /* __KERNEL__ */ -#include <asm/current.h> -#include <asm/page.h> +#ifndef __ASSEMBLY__ /* * This struct defines the way the registers are saved on system @@ -229,6 +230,9 @@ struct switch_stack { #ifdef __KERNEL__ +#include <asm/current.h> +#include <asm/page.h> + #define __ARCH_SYS_PTRACE 1 /* diff --git a/include/asm-ia64/sn/sn_sal.h b/include/asm-ia64/sn/sn_sal.h index bd4452bda357..ba826b3f75bb 100644 --- a/include/asm-ia64/sn/sn_sal.h +++ b/include/asm-ia64/sn/sn_sal.h @@ -706,12 +706,9 @@ static inline int sn_change_memprotect(u64 paddr, u64 len, u64 perms, u64 *nasid_array) { struct ia64_sal_retval ret_stuff; - unsigned long irq_flags; - local_irq_save(irq_flags); ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_MEMPROTECT, paddr, len, (u64)nasid_array, perms, 0, 0, 0); - local_irq_restore(irq_flags); return ret_stuff.status; } #define SN_MEMPROT_ACCESS_CLASS_0 0x14a080 @@ -1143,12 +1140,9 @@ static inline int sn_inject_error(u64 paddr, u64 *data, u64 *ecc) { struct ia64_sal_retval ret_stuff; - unsigned long irq_flags; - local_irq_save(irq_flags); ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_INJECT_ERROR, paddr, (u64)data, (u64)ecc, 0, 0, 0, 0); - local_irq_restore(irq_flags); return ret_stuff.status; } diff --git a/include/asm-ia64/sn/xp.h b/include/asm-ia64/sn/xp.h index 9bd2f9bf329b..6f807e0193b7 100644 --- a/include/asm-ia64/sn/xp.h +++ b/include/asm-ia64/sn/xp.h @@ -60,23 +60,37 @@ * the bte_copy() once in the hope that the failure was due to a temporary * aberration (i.e., the link going down temporarily). * - * See bte_copy for definition of the input parameters. + * src - physical address of the source of the transfer. + * vdst - virtual address of the destination of the transfer. + * len - number of bytes to transfer from source to destination. + * mode - see bte_copy() for definition. + * notification - see bte_copy() for definition. * * Note: xp_bte_copy() should never be called while holding a spinlock. */ static inline bte_result_t -xp_bte_copy(u64 src, u64 dest, u64 len, u64 mode, void *notification) +xp_bte_copy(u64 src, u64 vdst, u64 len, u64 mode, void *notification) { bte_result_t ret; + u64 pdst = ia64_tpa(vdst); - ret = bte_copy(src, dest, len, mode, notification); + /* + * Ensure that the physically mapped memory is contiguous. + * + * We do this by ensuring that the memory is from region 7 only. + * If the need should arise to use memory from one of the other + * regions, then modify the BUG_ON() statement to ensure that the + * memory from that region is always physically contiguous. + */ + BUG_ON(REGION_NUMBER(vdst) != RGN_KERNEL); + ret = bte_copy(src, pdst, len, mode, notification); if (ret != BTE_SUCCESS) { if (!in_interrupt()) { cond_resched(); } - ret = bte_copy(src, dest, len, mode, notification); + ret = bte_copy(src, pdst, len, mode, notification); } return ret; diff --git a/include/asm-ia64/sn/xpc.h b/include/asm-ia64/sn/xpc.h index 8406f1ef4caf..35e1386f37ab 100644 --- a/include/asm-ia64/sn/xpc.h +++ b/include/asm-ia64/sn/xpc.h @@ -683,7 +683,9 @@ extern struct xpc_vars *xpc_vars; extern struct xpc_rsvd_page *xpc_rsvd_page; extern struct xpc_vars_part *xpc_vars_part; extern struct xpc_partition xpc_partitions[XP_MAX_PARTITIONS + 1]; -extern char xpc_remote_copy_buffer[]; +extern char *xpc_remote_copy_buffer; +extern void *xpc_remote_copy_buffer_base; +extern void *xpc_kmalloc_cacheline_aligned(size_t, gfp_t, void **); extern struct xpc_rsvd_page *xpc_rsvd_page_init(void); extern void xpc_allow_IPI_ops(void); extern void xpc_restrict_IPI_ops(void); @@ -1124,8 +1126,8 @@ xpc_notify_IRQ_send_local(struct xpc_channel *ch, u8 ipi_flag, #define XPC_GET_IPI_FLAGS(_amo, _c) ((u8) (((_amo) >> ((_c) * 8)) & 0xff)) #define XPC_SET_IPI_FLAGS(_amo, _c, _f) (_amo) |= ((u64) (_f) << ((_c) * 8)) -#define XPC_ANY_OPENCLOSE_IPI_FLAGS_SET(_amo) ((_amo) & 0x0f0f0f0f0f0f0f0f) -#define XPC_ANY_MSG_IPI_FLAGS_SET(_amo) ((_amo) & 0x1010101010101010) +#define XPC_ANY_OPENCLOSE_IPI_FLAGS_SET(_amo) ((_amo) & __IA64_UL_CONST(0x0f0f0f0f0f0f0f0f)) +#define XPC_ANY_MSG_IPI_FLAGS_SET(_amo) ((_amo) & __IA64_UL_CONST(0x1010101010101010)) static inline void diff --git a/include/asm-ia64/system.h b/include/asm-ia64/system.h index fc9677bc87ee..384fbf7f2a0f 100644 --- a/include/asm-ia64/system.h +++ b/include/asm-ia64/system.h @@ -24,7 +24,7 @@ * 0xa000000000000000+2*PERCPU_PAGE_SIZE * - 0xa000000000000000+3*PERCPU_PAGE_SIZE remain unmapped (guard page) */ -#define KERNEL_START (GATE_ADDR+0x100000000) +#define KERNEL_START (GATE_ADDR+__IA64_UL_CONST(0x100000000)) #define PERCPU_ADDR (-PERCPU_PAGE_SIZE) #ifndef __ASSEMBLY__ diff --git a/include/asm-ia64/unistd.h b/include/asm-ia64/unistd.h index bb0eb727dcd0..f581662c5ab8 100644 --- a/include/asm-ia64/unistd.h +++ b/include/asm-ia64/unistd.h @@ -286,8 +286,7 @@ /* 1294, 1295 reserved for pselect/ppoll */ #define __NR_unshare 1296 #define __NR_splice 1297 -#define __NR_set_robust_list 1298 -#define __NR_get_robust_list 1299 +/* 1298, 1299 reserved for set_robust_list/get_robust_list */ #define __NR_sync_file_range 1300 #define __NR_tee 1301 #define __NR_vmsplice 1302 diff --git a/include/asm-ia64/ustack.h b/include/asm-ia64/ustack.h index da55c91246e3..a349467913ea 100644 --- a/include/asm-ia64/ustack.h +++ b/include/asm-ia64/ustack.h @@ -5,12 +5,15 @@ * Constants for the user stack size */ +#ifdef __KERNEL__ #include <asm/page.h> /* The absolute hard limit for stack size is 1/2 of the mappable space in the region */ #define MAX_USER_STACK_SIZE (RGN_MAP_LIMIT/2) -/* Make a default stack size of 2GB */ -#define DEFAULT_USER_STACK_SIZE (1UL << 31) #define STACK_TOP (0x6000000000000000UL + RGN_MAP_LIMIT) +#endif + +/* Make a default stack size of 2GiB */ +#define DEFAULT_USER_STACK_SIZE (1UL << 31) #endif /* _ASM_IA64_USTACK_H */ diff --git a/include/asm-m68k/page.h b/include/asm-m68k/page.h index db017f838c29..fcc165ddd09e 100644 --- a/include/asm-m68k/page.h +++ b/include/asm-m68k/page.h @@ -2,6 +2,8 @@ #define _M68K_PAGE_H +#ifdef __KERNEL__ + /* PAGE_SHIFT determines the page size */ #ifndef CONFIG_SUN3 #define PAGE_SHIFT (12) @@ -15,8 +17,6 @@ #endif #define PAGE_MASK (~(PAGE_SIZE-1)) -#ifdef __KERNEL__ - #include <asm/setup.h> #if PAGE_SHIFT < 13 @@ -175,8 +175,8 @@ static inline void *__va(unsigned long x) #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) -#endif /* __KERNEL__ */ - #include <asm-generic/page.h> +#endif /* __KERNEL__ */ + #endif /* _M68K_PAGE_H */ diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h index 6ed1151a05a3..219d359861f3 100644 --- a/include/asm-mips/page.h +++ b/include/asm-mips/page.h @@ -14,8 +14,6 @@ #include <spaces.h> -#endif - /* * PAGE_SHIFT determines the page size */ @@ -34,8 +32,6 @@ #define PAGE_SIZE (1UL << PAGE_SHIFT) #define PAGE_MASK (~((1 << PAGE_SHIFT) - 1)) - -#ifdef __KERNEL__ #ifndef __ASSEMBLY__ extern void clear_page(void * page); @@ -168,8 +164,6 @@ typedef struct { unsigned long pgprot; } pgprot_t; #define UNCAC_ADDR(addr) ((addr) - PAGE_OFFSET + UNCAC_BASE) #define CAC_ADDR(addr) ((addr) - UNCAC_BASE + PAGE_OFFSET) -#endif /* defined (__KERNEL__) */ - #ifdef CONFIG_LIMITED_DMA #define WANT_PAGE_VIRTUAL #endif @@ -177,4 +171,6 @@ typedef struct { unsigned long pgprot; } pgprot_t; #include <asm-generic/memory_model.h> #include <asm-generic/page.h> +#endif /* defined (__KERNEL__) */ + #endif /* _ASM_PAGE_H */ diff --git a/include/asm-parisc/page.h b/include/asm-parisc/page.h index 0695bc958d56..57d6d82756dd 100644 --- a/include/asm-parisc/page.h +++ b/include/asm-parisc/page.h @@ -1,22 +1,14 @@ #ifndef _PARISC_PAGE_H #define _PARISC_PAGE_H -#if !defined(__KERNEL__) -/* this is for userspace applications (4k page size) */ -# define PAGE_SHIFT 12 /* 4k */ -# define PAGE_SIZE (1UL << PAGE_SHIFT) -# define PAGE_MASK (~(PAGE_SIZE-1)) -#endif - - #ifdef __KERNEL__ #if defined(CONFIG_PARISC_PAGE_SIZE_4KB) -# define PAGE_SHIFT 12 /* 4k */ +# define PAGE_SHIFT 12 #elif defined(CONFIG_PARISC_PAGE_SIZE_16KB) -# define PAGE_SHIFT 14 /* 16k */ +# define PAGE_SHIFT 14 #elif defined(CONFIG_PARISC_PAGE_SIZE_64KB) -# define PAGE_SHIFT 16 /* 64k */ +# define PAGE_SHIFT 16 #else # error "unknown default kernel page size" #endif @@ -188,9 +180,9 @@ extern int npmem_ranges; #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) -#endif /* __KERNEL__ */ - #include <asm-generic/memory_model.h> #include <asm-generic/page.h> +#endif /* __KERNEL__ */ + #endif /* _PARISC_PAGE_H */ diff --git a/include/asm-powerpc/Kbuild b/include/asm-powerpc/Kbuild index ac61d7eb6021..9827849953a3 100644 --- a/include/asm-powerpc/Kbuild +++ b/include/asm-powerpc/Kbuild @@ -1,10 +1,41 @@ include include/asm-generic/Kbuild.asm -unifdef-y += a.out.h asm-compat.h bootx.h byteorder.h cputable.h elf.h \ - nvram.h param.h posix_types.h ptrace.h seccomp.h signal.h \ - termios.h types.h unistd.h +header-y += auxvec.h +header-y += ioctls.h +header-y += mman.h +header-y += sembuf.h +header-y += siginfo.h +header-y += stat.h +header-y += errno.h +header-y += ipcbuf.h +header-y += msgbuf.h +header-y += shmbuf.h +header-y += socket.h +header-y += termbits.h +header-y += fcntl.h +header-y += ipc.h +header-y += poll.h +header-y += shmparam.h +header-y += sockios.h +header-y += ucontext.h +header-y += ioctl.h +header-y += linkage.h +header-y += resource.h +header-y += sigcontext.h +header-y += statfs.h -header-y += auxvec.h ioctls.h mman.h sembuf.h siginfo.h stat.h errno.h \ - ipcbuf.h msgbuf.h shmbuf.h socket.h termbits.h fcntl.h ipc.h \ - poll.h shmparam.h sockios.h ucontext.h ioctl.h linkage.h \ - resource.h sigcontext.h statfs.h +unifdef-y += a.out.h +unifdef-y += asm-compat.h +unifdef-y += bootx.h +unifdef-y += byteorder.h +unifdef-y += cputable.h +unifdef-y += elf.h +unifdef-y += nvram.h +unifdef-y += param.h +unifdef-y += posix_types.h +unifdef-y += ptrace.h +unifdef-y += seccomp.h +unifdef-y += signal.h +unifdef-y += termios.h +unifdef-y += types.h +unifdef-y += unistd.h diff --git a/include/asm-powerpc/backlight.h b/include/asm-powerpc/backlight.h index 58d4b6f8d827..8cf5c37c3817 100644 --- a/include/asm-powerpc/backlight.h +++ b/include/asm-powerpc/backlight.h @@ -30,8 +30,12 @@ static inline void pmac_backlight_key_down(void) pmac_backlight_key(1); } +extern void pmac_backlight_set_legacy_brightness_pmu(int brightness); extern int pmac_backlight_set_legacy_brightness(int brightness); extern int pmac_backlight_get_legacy_brightness(void); +extern void pmac_backlight_enable(void); +extern void pmac_backlight_disable(void); + #endif /* __KERNEL__ */ #endif diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h index 1ba3c9983614..12707ab9dc98 100644 --- a/include/asm-powerpc/cputable.h +++ b/include/asm-powerpc/cputable.h @@ -23,6 +23,7 @@ #define PPC_FEATURE_SMT 0x00004000 #define PPC_FEATURE_ICACHE_SNOOP 0x00002000 #define PPC_FEATURE_ARCH_2_05 0x00001000 +#define PPC_FEATURE_PA6T 0x00000800 #define PPC_FEATURE_TRUE_LE 0x00000002 #define PPC_FEATURE_PPC_LE 0x00000001 @@ -36,6 +37,7 @@ struct cpu_spec; typedef void (*cpu_setup_t)(unsigned long offset, struct cpu_spec* spec); +typedef void (*cpu_restore_t)(void); enum powerpc_oprofile_type { PPC_OPROFILE_INVALID = 0, @@ -65,6 +67,8 @@ struct cpu_spec { * BHT, SPD, etc... from head.S before branching to identify_machine */ cpu_setup_t cpu_setup; + /* Used to restore cpu setup on secondary processors and at resume */ + cpu_restore_t cpu_restore; /* Used by oprofile userspace to select the right counters */ char *oprofile_cpu_type; @@ -145,7 +149,7 @@ extern void do_cpu_ftr_fixups(unsigned long offset); #define CPU_FTR_PPCAS_ARCH_V2_BASE (CPU_FTR_SLB | \ CPU_FTR_TLBIEL | CPU_FTR_NOEXECUTE | \ - CPU_FTR_NODSISRALIGN | CPU_FTR_CTRL) + CPU_FTR_NODSISRALIGN) /* iSeries doesn't support large pages */ #ifdef CONFIG_PPC_ISERIES @@ -310,24 +314,29 @@ extern void do_cpu_ftr_fixups(unsigned long offset); CPU_FTR_HPTE_TABLE | CPU_FTR_IABR | \ CPU_FTR_MMCRA | CPU_FTR_CTRL) #define CPU_FTRS_POWER4 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ - CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_MMCRA) + CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ + CPU_FTR_MMCRA) #define CPU_FTRS_PPC970 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ - CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \ + CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_ALTIVEC_COMP | CPU_FTR_CAN_NAP | CPU_FTR_MMCRA) #define CPU_FTRS_POWER5 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ - CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \ + CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_MMCRA | CPU_FTR_SMT | \ CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \ CPU_FTR_PURR) #define CPU_FTRS_POWER6 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ - CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \ + CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_MMCRA | CPU_FTR_SMT | \ CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \ CPU_FTR_PURR | CPU_FTR_CI_LARGE_PAGE | CPU_FTR_REAL_LE) #define CPU_FTRS_CELL (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ - CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \ + CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \ - CPU_FTR_CTRL | CPU_FTR_PAUSE_ZERO | CPU_FTR_CI_LARGE_PAGE) + CPU_FTR_PAUSE_ZERO | CPU_FTR_CI_LARGE_PAGE) +#define CPU_FTRS_PA6T (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ + CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \ + CPU_FTR_ALTIVEC_COMP | CPU_FTR_CI_LARGE_PAGE | \ + CPU_FTR_PURR | CPU_FTR_REAL_LE) #define CPU_FTRS_COMPATIBLE (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2) #endif @@ -336,7 +345,7 @@ extern void do_cpu_ftr_fixups(unsigned long offset); #define CPU_FTRS_POSSIBLE \ (CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 | \ CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_POWER6 | \ - CPU_FTRS_CELL | CPU_FTR_CI_LARGE_PAGE) + CPU_FTRS_CELL | CPU_FTRS_PA6T) #else enum { CPU_FTRS_POSSIBLE = @@ -375,7 +384,7 @@ enum { #define CPU_FTRS_ALWAYS \ (CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 & \ CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_POWER6 & \ - CPU_FTRS_CELL & CPU_FTRS_POSSIBLE) + CPU_FTRS_CELL & CPU_FTRS_PA6T & CPU_FTRS_POSSIBLE) #else enum { CPU_FTRS_ALWAYS = diff --git a/include/asm-powerpc/eeh.h b/include/asm-powerpc/eeh.h index 4df3e80118f4..6a784396660b 100644 --- a/include/asm-powerpc/eeh.h +++ b/include/asm-powerpc/eeh.h @@ -205,6 +205,7 @@ static inline void eeh_memset_io(volatile void __iomem *addr, int c, lc |= lc << 8; lc |= lc << 16; + __asm__ __volatile__ ("sync" : : : "memory"); while(n && !EEH_CHECK_ALIGN(p, 4)) { *((volatile u8 *)p) = c; p++; @@ -229,6 +230,7 @@ static inline void eeh_memcpy_fromio(void *dest, const volatile void __iomem *sr void *destsave = dest; unsigned long nsave = n; + __asm__ __volatile__ ("sync" : : : "memory"); while(n && (!EEH_CHECK_ALIGN(vsrc, 4) || !EEH_CHECK_ALIGN(dest, 4))) { *((u8 *)dest) = *((volatile u8 *)vsrc); __asm__ __volatile__ ("eieio" : : : "memory"); @@ -266,6 +268,7 @@ static inline void eeh_memcpy_toio(volatile void __iomem *dest, const void *src, { void *vdest = (void __force *) dest; + __asm__ __volatile__ ("sync" : : : "memory"); while(n && (!EEH_CHECK_ALIGN(vdest, 4) || !EEH_CHECK_ALIGN(src, 4))) { *((volatile u8 *)vdest) = *((u8 *)src); src++; diff --git a/include/asm-powerpc/futex.h b/include/asm-powerpc/futex.h index f1b3c00bc1ce..936422e54891 100644 --- a/include/asm-powerpc/futex.h +++ b/include/asm-powerpc/futex.h @@ -84,7 +84,33 @@ static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr) static inline int futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval) { - return -ENOSYS; + int prev; + + if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int))) + return -EFAULT; + + __asm__ __volatile__ ( + LWSYNC_ON_SMP +"1: lwarx %0,0,%2 # futex_atomic_cmpxchg_inatomic\n\ + cmpw 0,%0,%3\n\ + bne- 3f\n" + PPC405_ERR77(0,%2) +"2: stwcx. %4,0,%2\n\ + bne- 1b\n" + ISYNC_ON_SMP +"3: .section .fixup,\"ax\"\n\ +4: li %0,%5\n\ + b 3b\n\ + .previous\n\ + .section __ex_table,\"a\"\n\ + .align 3\n\ + " PPC_LONG "1b,4b,2b,4b\n\ + .previous" \ + : "=&r" (prev), "+m" (*uaddr) + : "r" (uaddr), "r" (oldval), "r" (newval), "i" (-EFAULT) + : "cc", "memory"); + + return prev; } #endif /* __KERNEL__ */ diff --git a/include/asm-powerpc/hvcall.h b/include/asm-powerpc/hvcall.h index 0d3c4e85711a..257d1cecb8c9 100644 --- a/include/asm-powerpc/hvcall.h +++ b/include/asm-powerpc/hvcall.h @@ -164,9 +164,15 @@ #define H_VIO_SIGNAL 0x104 #define H_SEND_CRQ 0x108 #define H_COPY_RDMA 0x110 +#define H_REGISTER_LOGICAL_LAN 0x114 +#define H_FREE_LOGICAL_LAN 0x118 +#define H_ADD_LOGICAL_LAN_BUFFER 0x11C +#define H_SEND_LOGICAL_LAN 0x120 +#define H_MULTICAST_CTRL 0x130 #define H_SET_XDABR 0x134 #define H_STUFF_TCE 0x138 #define H_PUT_TCE_INDIRECT 0x13C +#define H_CHANGE_LOGICAL_LAN_MAC 0x14C #define H_VTERM_PARTNER_INFO 0x150 #define H_REGISTER_VTERM 0x154 #define H_FREE_VTERM 0x158 @@ -196,102 +202,59 @@ #define H_GET_HCA_INFO 0x1B8 #define H_GET_PERF_COUNT 0x1BC #define H_MANAGE_TRACE 0x1C0 +#define H_FREE_LOGICAL_LAN_BUFFER 0x1D4 #define H_QUERY_INT_STATE 0x1E4 #define H_POLL_PENDING 0x1D8 #define H_JOIN 0x298 #define H_VASI_STATE 0x2A4 #define H_ENABLE_CRQ 0x2B0 +#define MAX_HCALL_OPCODE H_ENABLE_CRQ #ifndef __ASSEMBLY__ -/* plpar_hcall() -- Generic call interface using above opcodes +/** + * plpar_hcall_norets: - Make a pseries hypervisor call with no return arguments + * @opcode: The hypervisor call to make. * - * The actual call interface is a hypervisor call instruction with - * the opcode in R3 and input args in R4-R7. - * Status is returned in R3 with variable output values in R4-R11. - * Only H_PTE_READ with H_READ_4 uses R6-R11 so we ignore it for now - * and return only two out args which MUST ALWAYS BE PROVIDED. - */ -long plpar_hcall(unsigned long opcode, - unsigned long arg1, - unsigned long arg2, - unsigned long arg3, - unsigned long arg4, - unsigned long *out1, - unsigned long *out2, - unsigned long *out3); - -/* Same as plpar_hcall but for those opcodes that return no values - * other than status. Slightly more efficient. + * This call supports up to 7 arguments and only returns the status of + * the hcall. Use this version where possible, its slightly faster than + * the other plpar_hcalls. */ long plpar_hcall_norets(unsigned long opcode, ...); -/* - * Special hcall interface for ibmveth support. - * Takes 8 input parms. Returns a rc and stores the - * R4 return value in *out1. - */ -long plpar_hcall_8arg_2ret(unsigned long opcode, - unsigned long arg1, - unsigned long arg2, - unsigned long arg3, - unsigned long arg4, - unsigned long arg5, - unsigned long arg6, - unsigned long arg7, - unsigned long arg8, - unsigned long *out1); - -/* plpar_hcall_4out() +/** + * plpar_hcall: - Make a pseries hypervisor call + * @opcode: The hypervisor call to make. + * @retbuf: Buffer to store up to 4 return arguments in. * - * same as plpar_hcall except with 4 output arguments. + * This call supports up to 6 arguments and 4 return arguments. Use + * PLPAR_HCALL_BUFSIZE to size the return argument buffer. * + * Used for all but the craziest of phyp interfaces (see plpar_hcall9) */ -long plpar_hcall_4out(unsigned long opcode, - unsigned long arg1, - unsigned long arg2, - unsigned long arg3, - unsigned long arg4, - unsigned long *out1, - unsigned long *out2, - unsigned long *out3, - unsigned long *out4); +#define PLPAR_HCALL_BUFSIZE 4 +long plpar_hcall(unsigned long opcode, unsigned long *retbuf, ...); -long plpar_hcall_7arg_7ret(unsigned long opcode, - unsigned long arg1, - unsigned long arg2, - unsigned long arg3, - unsigned long arg4, - unsigned long arg5, - unsigned long arg6, - unsigned long arg7, - unsigned long *out1, - unsigned long *out2, - unsigned long *out3, - unsigned long *out4, - unsigned long *out5, - unsigned long *out6, - unsigned long *out7); +/** + * plpar_hcall9: - Make a pseries hypervisor call with up to 9 return arguments + * @opcode: The hypervisor call to make. + * @retbuf: Buffer to store up to 9 return arguments in. + * + * This call supports up to 9 arguments and 9 return arguments. Use + * PLPAR_HCALL9_BUFSIZE to size the return argument buffer. + */ +#define PLPAR_HCALL9_BUFSIZE 9 +long plpar_hcall9(unsigned long opcode, unsigned long *retbuf, ...); -long plpar_hcall_9arg_9ret(unsigned long opcode, - unsigned long arg1, - unsigned long arg2, - unsigned long arg3, - unsigned long arg4, - unsigned long arg5, - unsigned long arg6, - unsigned long arg7, - unsigned long arg8, - unsigned long arg9, - unsigned long *out1, - unsigned long *out2, - unsigned long *out3, - unsigned long *out4, - unsigned long *out5, - unsigned long *out6, - unsigned long *out7, - unsigned long *out8, - unsigned long *out9); +/* For hcall instrumentation. One structure per-hcall, per-CPU */ +struct hcall_stats { + unsigned long num_calls; /* number of calls (on this CPU) */ + unsigned long tb_total; /* total wall time (mftb) of calls. */ + unsigned long purr_total; /* total cpu time (PURR) of calls. */ +}; +void update_hcall_stats(unsigned long opcode, unsigned long tb_delta, + unsigned long purr_delta); +#define HCALL_STAT_ARRAY_SIZE ((MAX_HCALL_OPCODE >> 2) + 1) #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/include/asm-powerpc/ibmebus.h b/include/asm-powerpc/ibmebus.h index 7a42723d107c..7ab195a27888 100644 --- a/include/asm-powerpc/ibmebus.h +++ b/include/asm-powerpc/ibmebus.h @@ -48,7 +48,7 @@ extern struct dma_mapping_ops ibmebus_dma_ops; extern struct bus_type ibmebus_bus_type; struct ibmebus_dev { - char *name; + const char *name; struct of_device ofdev; }; diff --git a/include/asm-powerpc/ide.h b/include/asm-powerpc/ide.h index b09b42af6a1e..c8390f9485de 100644 --- a/include/asm-powerpc/ide.h +++ b/include/asm-powerpc/ide.h @@ -12,6 +12,7 @@ #include <linux/sched.h> #include <asm/mpc8xx.h> #endif +#include <asm/io.h> #ifndef MAX_HWIFS #ifdef __powerpc64__ @@ -21,15 +22,14 @@ #endif #endif +#define __ide_mm_insw(p, a, c) _insw_ns((volatile u16 __iomem *)(p), (a), (c)) +#define __ide_mm_insl(p, a, c) _insl_ns((volatile u32 __iomem *)(p), (a), (c)) +#define __ide_mm_outsw(p, a, c) _outsw_ns((volatile u16 __iomem *)(p), (a), (c)) +#define __ide_mm_outsl(p, a, c) _outsl_ns((volatile u32 __iomem *)(p), (a), (c)) + #ifndef __powerpc64__ #include <linux/hdreg.h> #include <linux/ioport.h> -#include <asm/io.h> - -extern void __ide_mm_insw(void __iomem *port, void *addr, u32 count); -extern void __ide_mm_outsw(void __iomem *port, void *addr, u32 count); -extern void __ide_mm_insl(void __iomem *port, void *addr, u32 count); -extern void __ide_mm_outsl(void __iomem *port, void *addr, u32 count); struct ide_machdep_calls { int (*default_irq)(unsigned long base); diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h index a9496f34b048..46bae1cf385b 100644 --- a/include/asm-powerpc/io.h +++ b/include/asm-powerpc/io.h @@ -19,20 +19,12 @@ extern int check_legacy_ioport(unsigned long base_port); #include <linux/compiler.h> #include <asm/page.h> #include <asm/byteorder.h> -#ifdef CONFIG_PPC_ISERIES -#include <asm/iseries/iseries_io.h> -#endif +#include <asm/paca.h> #include <asm/synch.h> #include <asm/delay.h> #include <asm-generic/iomap.h> -#define __ide_mm_insw(p, a, c) _insw_ns((volatile u16 __iomem *)(p), (a), (c)) -#define __ide_mm_insl(p, a, c) _insl_ns((volatile u32 __iomem *)(p), (a), (c)) -#define __ide_mm_outsw(p, a, c) _outsw_ns((volatile u16 __iomem *)(p), (a), (c)) -#define __ide_mm_outsl(p, a, c) _outsl_ns((volatile u32 __iomem *)(p), (a), (c)) - - #define SIO_CONFIG_RA 0x398 #define SIO_CONFIG_RD 0x399 @@ -42,39 +34,53 @@ extern unsigned long isa_io_base; extern unsigned long pci_io_base; #ifdef CONFIG_PPC_ISERIES -/* __raw_* accessors aren't supported on iSeries */ -#define __raw_readb(addr) { BUG(); 0; } -#define __raw_readw(addr) { BUG(); 0; } -#define __raw_readl(addr) { BUG(); 0; } -#define __raw_readq(addr) { BUG(); 0; } -#define __raw_writeb(v, addr) { BUG(); 0; } -#define __raw_writew(v, addr) { BUG(); 0; } -#define __raw_writel(v, addr) { BUG(); 0; } -#define __raw_writeq(v, addr) { BUG(); 0; } -#define readb(addr) iSeries_Read_Byte(addr) -#define readw(addr) iSeries_Read_Word(addr) -#define readl(addr) iSeries_Read_Long(addr) -#define writeb(data, addr) iSeries_Write_Byte((data),(addr)) -#define writew(data, addr) iSeries_Write_Word((data),(addr)) -#define writel(data, addr) iSeries_Write_Long((data),(addr)) -#define memset_io(a,b,c) iSeries_memset_io((a),(b),(c)) -#define memcpy_fromio(a,b,c) iSeries_memcpy_fromio((a), (b), (c)) -#define memcpy_toio(a,b,c) iSeries_memcpy_toio((a), (b), (c)) - -#define inb(addr) readb(((void __iomem *)(long)(addr))) -#define inw(addr) readw(((void __iomem *)(long)(addr))) -#define inl(addr) readl(((void __iomem *)(long)(addr))) -#define outb(data,addr) writeb(data,((void __iomem *)(long)(addr))) -#define outw(data,addr) writew(data,((void __iomem *)(long)(addr))) -#define outl(data,addr) writel(data,((void __iomem *)(long)(addr))) -/* - * The *_ns versions below don't do byte-swapping. - * Neither do the standard versions now, these are just here - * for older code. - */ -#define insw_ns(port, buf, ns) _insw_ns((u16 __iomem *)((port)+pci_io_base), (buf), (ns)) -#define insl_ns(port, buf, nl) _insl_ns((u32 __iomem *)((port)+pci_io_base), (buf), (nl)) -#else + +extern int in_8(const volatile unsigned char __iomem *addr); +extern void out_8(volatile unsigned char __iomem *addr, int val); +extern int in_le16(const volatile unsigned short __iomem *addr); +extern int in_be16(const volatile unsigned short __iomem *addr); +extern void out_le16(volatile unsigned short __iomem *addr, int val); +extern void out_be16(volatile unsigned short __iomem *addr, int val); +extern unsigned in_le32(const volatile unsigned __iomem *addr); +extern unsigned in_be32(const volatile unsigned __iomem *addr); +extern void out_le32(volatile unsigned __iomem *addr, int val); +extern void out_be32(volatile unsigned __iomem *addr, int val); +extern unsigned long in_le64(const volatile unsigned long __iomem *addr); +extern unsigned long in_be64(const volatile unsigned long __iomem *addr); +extern void out_le64(volatile unsigned long __iomem *addr, unsigned long val); +extern void out_be64(volatile unsigned long __iomem *addr, unsigned long val); + +extern unsigned char __raw_readb(const volatile void __iomem *addr); +extern unsigned short __raw_readw(const volatile void __iomem *addr); +extern unsigned int __raw_readl(const volatile void __iomem *addr); +extern unsigned long __raw_readq(const volatile void __iomem *addr); +extern void __raw_writeb(unsigned char v, volatile void __iomem *addr); +extern void __raw_writew(unsigned short v, volatile void __iomem *addr); +extern void __raw_writel(unsigned int v, volatile void __iomem *addr); +extern void __raw_writeq(unsigned long v, volatile void __iomem *addr); + +extern void memset_io(volatile void __iomem *addr, int c, unsigned long n); +extern void memcpy_fromio(void *dest, const volatile void __iomem *src, + unsigned long n); +extern void memcpy_toio(volatile void __iomem *dest, const void *src, + unsigned long n); + +#else /* CONFIG_PPC_ISERIES */ + +#define in_8(addr) __in_8((addr)) +#define out_8(addr, val) __out_8((addr), (val)) +#define in_le16(addr) __in_le16((addr)) +#define in_be16(addr) __in_be16((addr)) +#define out_le16(addr, val) __out_le16((addr), (val)) +#define out_be16(addr, val) __out_be16((addr), (val)) +#define in_le32(addr) __in_le32((addr)) +#define in_be32(addr) __in_be32((addr)) +#define out_le32(addr, val) __out_le32((addr), (val)) +#define out_be32(addr, val) __out_be32((addr), (val)) +#define in_le64(addr) __in_le64((addr)) +#define in_be64(addr) __in_be64((addr)) +#define out_le64(addr, val) __out_le64((addr), (val)) +#define out_be64(addr, val) __out_be64((addr), (val)) static inline unsigned char __raw_readb(const volatile void __iomem *addr) { @@ -108,23 +114,11 @@ static inline void __raw_writeq(unsigned long v, volatile void __iomem *addr) { *(volatile unsigned long __force *)addr = v; } -#define readb(addr) eeh_readb(addr) -#define readw(addr) eeh_readw(addr) -#define readl(addr) eeh_readl(addr) -#define readq(addr) eeh_readq(addr) -#define writeb(data, addr) eeh_writeb((data), (addr)) -#define writew(data, addr) eeh_writew((data), (addr)) -#define writel(data, addr) eeh_writel((data), (addr)) -#define writeq(data, addr) eeh_writeq((data), (addr)) #define memset_io(a,b,c) eeh_memset_io((a),(b),(c)) #define memcpy_fromio(a,b,c) eeh_memcpy_fromio((a),(b),(c)) #define memcpy_toio(a,b,c) eeh_memcpy_toio((a),(b),(c)) -#define inb(port) eeh_inb((unsigned long)port) -#define outb(val, port) eeh_outb(val, (unsigned long)port) -#define inw(port) eeh_inw((unsigned long)port) -#define outw(val, port) eeh_outw(val, (unsigned long)port) -#define inl(port) eeh_inl((unsigned long)port) -#define outl(val, port) eeh_outl(val, (unsigned long)port) + +#endif /* CONFIG_PPC_ISERIES */ /* * The insw/outsw/insl/outsl macros don't do byte-swapping. @@ -134,32 +128,43 @@ static inline void __raw_writeq(unsigned long v, volatile void __iomem *addr) #define insb(port, buf, ns) eeh_insb((port), (buf), (ns)) #define insw(port, buf, ns) eeh_insw_ns((port), (buf), (ns)) #define insl(port, buf, nl) eeh_insl_ns((port), (buf), (nl)) -#define insw_ns(port, buf, ns) eeh_insw_ns((port), (buf), (ns)) -#define insl_ns(port, buf, nl) eeh_insl_ns((port), (buf), (nl)) #define outsb(port, buf, ns) _outsb((u8 __iomem *)((port)+pci_io_base), (buf), (ns)) #define outsw(port, buf, ns) _outsw_ns((u16 __iomem *)((port)+pci_io_base), (buf), (ns)) #define outsl(port, buf, nl) _outsl_ns((u32 __iomem *)((port)+pci_io_base), (buf), (nl)) -#endif +#define readb(addr) eeh_readb(addr) +#define readw(addr) eeh_readw(addr) +#define readl(addr) eeh_readl(addr) +#define readq(addr) eeh_readq(addr) +#define writeb(data, addr) eeh_writeb((data), (addr)) +#define writew(data, addr) eeh_writew((data), (addr)) +#define writel(data, addr) eeh_writel((data), (addr)) +#define writeq(data, addr) eeh_writeq((data), (addr)) +#define inb(port) eeh_inb((unsigned long)port) +#define outb(val, port) eeh_outb(val, (unsigned long)port) +#define inw(port) eeh_inw((unsigned long)port) +#define outw(val, port) eeh_outw(val, (unsigned long)port) +#define inl(port) eeh_inl((unsigned long)port) +#define outl(val, port) eeh_outl(val, (unsigned long)port) #define readb_relaxed(addr) readb(addr) #define readw_relaxed(addr) readw(addr) #define readl_relaxed(addr) readl(addr) #define readq_relaxed(addr) readq(addr) -extern void _insb(volatile u8 __iomem *port, void *buf, int ns); -extern void _outsb(volatile u8 __iomem *port, const void *buf, int ns); -extern void _insw(volatile u16 __iomem *port, void *buf, int ns); -extern void _outsw(volatile u16 __iomem *port, const void *buf, int ns); -extern void _insl(volatile u32 __iomem *port, void *buf, int nl); -extern void _outsl(volatile u32 __iomem *port, const void *buf, int nl); -extern void _insw_ns(volatile u16 __iomem *port, void *buf, int ns); -extern void _outsw_ns(volatile u16 __iomem *port, const void *buf, int ns); -extern void _insl_ns(volatile u32 __iomem *port, void *buf, int nl); -extern void _outsl_ns(volatile u32 __iomem *port, const void *buf, int nl); +extern void _insb(volatile u8 __iomem *port, void *buf, long count); +extern void _outsb(volatile u8 __iomem *port, const void *buf, long count); +extern void _insw_ns(volatile u16 __iomem *port, void *buf, long count); +extern void _outsw_ns(volatile u16 __iomem *port, const void *buf, long count); +extern void _insl_ns(volatile u32 __iomem *port, void *buf, long count); +extern void _outsl_ns(volatile u32 __iomem *port, const void *buf, long count); -#define mmiowb() +static inline void mmiowb(void) +{ + __asm__ __volatile__ ("sync" : : : "memory"); + get_paca()->io_sync = 0; +} /* * output pause versions need a delay at least for the @@ -172,14 +177,6 @@ extern void _outsl_ns(volatile u32 __iomem *port, const void *buf, int nl); #define inl_p(port) inl(port) #define outl_p(val, port) (udelay(1), outl((val), (port))) -/* - * The *_ns versions below don't do byte-swapping. - * Neither do the standard versions now, these are just here - * for older code. - */ -#define outsw_ns(port, buf, ns) _outsw_ns((u16 __iomem *)((port)+pci_io_base), (buf), (ns)) -#define outsl_ns(port, buf, nl) _outsl_ns((u32 __iomem *)((port)+pci_io_base), (buf), (nl)) - #define IO_SPACE_LIMIT ~(0UL) @@ -271,86 +268,92 @@ static inline void iosync(void) * and should not be used directly by device drivers. Use inb/readb * instead. */ -static inline int in_8(const volatile unsigned char __iomem *addr) +static inline int __in_8(const volatile unsigned char __iomem *addr) { int ret; - __asm__ __volatile__("lbz%U1%X1 %0,%1; twi 0,%0,0; isync" + __asm__ __volatile__("sync; lbz%U1%X1 %0,%1; twi 0,%0,0; isync" : "=r" (ret) : "m" (*addr)); return ret; } -static inline void out_8(volatile unsigned char __iomem *addr, int val) +static inline void __out_8(volatile unsigned char __iomem *addr, int val) { - __asm__ __volatile__("stb%U0%X0 %1,%0; sync" + __asm__ __volatile__("sync; stb%U0%X0 %1,%0" : "=m" (*addr) : "r" (val)); + get_paca()->io_sync = 1; } -static inline int in_le16(const volatile unsigned short __iomem *addr) +static inline int __in_le16(const volatile unsigned short __iomem *addr) { int ret; - __asm__ __volatile__("lhbrx %0,0,%1; twi 0,%0,0; isync" + __asm__ __volatile__("sync; lhbrx %0,0,%1; twi 0,%0,0; isync" : "=r" (ret) : "r" (addr), "m" (*addr)); return ret; } -static inline int in_be16(const volatile unsigned short __iomem *addr) +static inline int __in_be16(const volatile unsigned short __iomem *addr) { int ret; - __asm__ __volatile__("lhz%U1%X1 %0,%1; twi 0,%0,0; isync" + __asm__ __volatile__("sync; lhz%U1%X1 %0,%1; twi 0,%0,0; isync" : "=r" (ret) : "m" (*addr)); return ret; } -static inline void out_le16(volatile unsigned short __iomem *addr, int val) +static inline void __out_le16(volatile unsigned short __iomem *addr, int val) { - __asm__ __volatile__("sthbrx %1,0,%2; sync" + __asm__ __volatile__("sync; sthbrx %1,0,%2" : "=m" (*addr) : "r" (val), "r" (addr)); + get_paca()->io_sync = 1; } -static inline void out_be16(volatile unsigned short __iomem *addr, int val) +static inline void __out_be16(volatile unsigned short __iomem *addr, int val) { - __asm__ __volatile__("sth%U0%X0 %1,%0; sync" + __asm__ __volatile__("sync; sth%U0%X0 %1,%0" : "=m" (*addr) : "r" (val)); + get_paca()->io_sync = 1; } -static inline unsigned in_le32(const volatile unsigned __iomem *addr) +static inline unsigned __in_le32(const volatile unsigned __iomem *addr) { unsigned ret; - __asm__ __volatile__("lwbrx %0,0,%1; twi 0,%0,0; isync" + __asm__ __volatile__("sync; lwbrx %0,0,%1; twi 0,%0,0; isync" : "=r" (ret) : "r" (addr), "m" (*addr)); return ret; } -static inline unsigned in_be32(const volatile unsigned __iomem *addr) +static inline unsigned __in_be32(const volatile unsigned __iomem *addr) { unsigned ret; - __asm__ __volatile__("lwz%U1%X1 %0,%1; twi 0,%0,0; isync" + __asm__ __volatile__("sync; lwz%U1%X1 %0,%1; twi 0,%0,0; isync" : "=r" (ret) : "m" (*addr)); return ret; } -static inline void out_le32(volatile unsigned __iomem *addr, int val) +static inline void __out_le32(volatile unsigned __iomem *addr, int val) { - __asm__ __volatile__("stwbrx %1,0,%2; sync" : "=m" (*addr) + __asm__ __volatile__("sync; stwbrx %1,0,%2" : "=m" (*addr) : "r" (val), "r" (addr)); + get_paca()->io_sync = 1; } -static inline void out_be32(volatile unsigned __iomem *addr, int val) +static inline void __out_be32(volatile unsigned __iomem *addr, int val) { - __asm__ __volatile__("stw%U0%X0 %1,%0; sync" + __asm__ __volatile__("sync; stw%U0%X0 %1,%0" : "=m" (*addr) : "r" (val)); + get_paca()->io_sync = 1; } -static inline unsigned long in_le64(const volatile unsigned long __iomem *addr) +static inline unsigned long __in_le64(const volatile unsigned long __iomem *addr) { unsigned long tmp, ret; __asm__ __volatile__( + "sync\n" "ld %1,0(%2)\n" "twi 0,%1,0\n" "isync\n" @@ -365,16 +368,16 @@ static inline unsigned long in_le64(const volatile unsigned long __iomem *addr) return ret; } -static inline unsigned long in_be64(const volatile unsigned long __iomem *addr) +static inline unsigned long __in_be64(const volatile unsigned long __iomem *addr) { unsigned long ret; - __asm__ __volatile__("ld%U1%X1 %0,%1; twi 0,%0,0; isync" + __asm__ __volatile__("sync; ld%U1%X1 %0,%1; twi 0,%0,0; isync" : "=r" (ret) : "m" (*addr)); return ret; } -static inline void out_le64(volatile unsigned long __iomem *addr, unsigned long val) +static inline void __out_le64(volatile unsigned long __iomem *addr, unsigned long val) { unsigned long tmp; @@ -386,19 +389,19 @@ static inline void out_le64(volatile unsigned long __iomem *addr, unsigned long "rldicl %1,%1,32,0\n" "rlwimi %0,%1,8,8,31\n" "rlwimi %0,%1,24,16,23\n" - "std %0,0(%3)\n" - "sync" + "sync\n" + "std %0,0(%3)" : "=&r" (tmp) , "=&r" (val) : "1" (val) , "b" (addr) , "m" (*addr)); + get_paca()->io_sync = 1; } -static inline void out_be64(volatile unsigned long __iomem *addr, unsigned long val) +static inline void __out_be64(volatile unsigned long __iomem *addr, unsigned long val) { - __asm__ __volatile__("std%U0%X0 %1,%0; sync" : "=m" (*addr) : "r" (val)); + __asm__ __volatile__("sync; std%U0%X0 %1,%0" : "=m" (*addr) : "r" (val)); + get_paca()->io_sync = 1; } -#ifndef CONFIG_PPC_ISERIES #include <asm/eeh.h> -#endif /** * check_signature - find BIOS signatures @@ -414,7 +417,6 @@ static inline int check_signature(const volatile void __iomem * io_addr, const unsigned char *signature, int length) { int retval = 0; -#ifndef CONFIG_PPC_ISERIES do { if (readb(io_addr) != *signature) goto out; @@ -424,7 +426,6 @@ static inline int check_signature(const volatile void __iomem * io_addr, } while (length); retval = 1; out: -#endif return retval; } diff --git a/include/asm-powerpc/ipic.h b/include/asm-powerpc/ipic.h index 0fe396a2b666..53079ec3a515 100644 --- a/include/asm-powerpc/ipic.h +++ b/include/asm-powerpc/ipic.h @@ -69,9 +69,6 @@ enum ipic_mcp_irq { IPIC_MCP_MU = 7, }; -extern void ipic_init(phys_addr_t phys_addr, unsigned int flags, - unsigned int irq_offset, - unsigned char *senses, unsigned int senses_count); extern int ipic_set_priority(unsigned int irq, unsigned int priority); extern void ipic_set_highest_priority(unsigned int irq); extern void ipic_set_default_priority(void); @@ -79,7 +76,16 @@ extern void ipic_enable_mcp(enum ipic_mcp_irq mcp_irq); extern void ipic_disable_mcp(enum ipic_mcp_irq mcp_irq); extern u32 ipic_get_mcp_status(void); extern void ipic_clear_mcp_status(u32 mask); + +#ifdef CONFIG_PPC_MERGE +extern void ipic_init(struct device_node *node, unsigned int flags); +extern unsigned int ipic_get_irq(struct pt_regs *regs); +#else +extern void ipic_init(phys_addr_t phys_addr, unsigned int flags, + unsigned int irq_offset, + unsigned char *senses, unsigned int senses_count); extern int ipic_get_irq(struct pt_regs *regs); +#endif #endif /* __ASM_IPIC_H__ */ #endif /* __KERNEL__ */ diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h index d903a62959da..4da41efb1319 100644 --- a/include/asm-powerpc/irq.h +++ b/include/asm-powerpc/irq.h @@ -137,7 +137,7 @@ struct irq_map_entry { extern struct irq_map_entry irq_map[NR_IRQS]; -/*** +/** * irq_alloc_host - Allocate a new irq_host data structure * @node: device-tree node of the interrupt controller * @revmap_type: type of reverse mapping to use @@ -159,14 +159,14 @@ extern struct irq_host *irq_alloc_host(unsigned int revmap_type, irq_hw_number_t inval_irq); -/*** +/** * irq_find_host - Locates a host for a given device node * @node: device-tree node of the interrupt controller */ extern struct irq_host *irq_find_host(struct device_node *node); -/*** +/** * irq_set_default_host - Set a "default" host * @host: default host pointer * @@ -178,7 +178,7 @@ extern struct irq_host *irq_find_host(struct device_node *node); extern void irq_set_default_host(struct irq_host *host); -/*** +/** * irq_set_virq_count - Set the maximum number of virt irqs * @count: number of linux virtual irqs, capped with NR_IRQS * @@ -188,7 +188,7 @@ extern void irq_set_default_host(struct irq_host *host); extern void irq_set_virq_count(unsigned int count); -/*** +/** * irq_create_mapping - Map a hardware interrupt into linux virq space * @host: host owning this hardware interrupt or NULL for default host * @hwirq: hardware irq number in that host space @@ -202,13 +202,13 @@ extern unsigned int irq_create_mapping(struct irq_host *host, irq_hw_number_t hwirq); -/*** +/** * irq_dispose_mapping - Unmap an interrupt * @virq: linux virq number of the interrupt to unmap */ extern void irq_dispose_mapping(unsigned int virq); -/*** +/** * irq_find_mapping - Find a linux virq from an hw irq number. * @host: host owning this hardware interrupt * @hwirq: hardware irq number in that host space @@ -221,7 +221,7 @@ extern unsigned int irq_find_mapping(struct irq_host *host, irq_hw_number_t hwirq); -/*** +/** * irq_radix_revmap - Find a linux virq from a hw irq number. * @host: host owning this hardware interrupt * @hwirq: hardware irq number in that host space @@ -232,7 +232,7 @@ extern unsigned int irq_find_mapping(struct irq_host *host, extern unsigned int irq_radix_revmap(struct irq_host *host, irq_hw_number_t hwirq); -/*** +/** * irq_linear_revmap - Find a linux virq from a hw irq number. * @host: host owning this hardware interrupt * @hwirq: hardware irq number in that host space @@ -247,7 +247,7 @@ extern unsigned int irq_linear_revmap(struct irq_host *host, -/*** +/** * irq_alloc_virt - Allocate virtual irq numbers * @host: host owning these new virtual irqs * @count: number of consecutive numbers to allocate @@ -261,7 +261,7 @@ extern unsigned int irq_alloc_virt(struct irq_host *host, unsigned int count, unsigned int hint); -/*** +/** * irq_free_virt - Free virtual irq numbers * @virq: virtual irq number of the first interrupt to free * @count: number of interrupts to free @@ -300,7 +300,7 @@ extern unsigned int irq_of_parse_and_map(struct device_node *dev, int index); /* -- End OF helpers -- */ -/*** +/** * irq_early_init - Init irq remapping subsystem */ extern void irq_early_init(void); diff --git a/include/asm-powerpc/iseries/hv_call_xm.h b/include/asm-powerpc/iseries/hv_call_xm.h index ca9202cb01ed..392ac3f54df0 100644 --- a/include/asm-powerpc/iseries/hv_call_xm.h +++ b/include/asm-powerpc/iseries/hv_call_xm.h @@ -16,23 +16,6 @@ #define HvCallXmSetTce HvCallXm + 11 #define HvCallXmSetTces HvCallXm + 13 -/* - * Structure passed to HvCallXm_getTceTableParms - */ -struct iommu_table_cb { - unsigned long itc_busno; /* Bus number for this tce table */ - unsigned long itc_start; /* Will be NULL for secondary */ - unsigned long itc_totalsize; /* Size (in pages) of whole table */ - unsigned long itc_offset; /* Index into real tce table of the - start of our section */ - unsigned long itc_size; /* Size (in pages) of our section */ - unsigned long itc_index; /* Index of this tce table */ - unsigned short itc_maxtables; /* Max num of tables for partition */ - unsigned char itc_virtbus; /* Flag to indicate virtual bus */ - unsigned char itc_slotno; /* IOA Tce Slot Index */ - unsigned char itc_rsvd[4]; -}; - static inline void HvCallXm_getTceTableParms(u64 cb) { HvCall1(HvCallXmGetTceTableParms, cb); diff --git a/include/asm-powerpc/iseries/hv_lp_config.h b/include/asm-powerpc/iseries/hv_lp_config.h index df8b20739719..a006fd1e4a2c 100644 --- a/include/asm-powerpc/iseries/hv_lp_config.h +++ b/include/asm-powerpc/iseries/hv_lp_config.h @@ -25,7 +25,6 @@ #include <asm/iseries/hv_call_sc.h> #include <asm/iseries/hv_types.h> -#include <asm/iseries/it_lp_naca.h> enum { HvCallCfg_Cur = 0, @@ -44,16 +43,8 @@ enum { #define HvCallCfgGetHostingLpIndex HvCallCfg + 32 extern HvLpIndex HvLpConfig_getLpIndex_outline(void); - -static inline HvLpIndex HvLpConfig_getLpIndex(void) -{ - return itLpNaca.xLpIndex; -} - -static inline HvLpIndex HvLpConfig_getPrimaryLpIndex(void) -{ - return itLpNaca.xPrimaryLpIndex; -} +extern HvLpIndex HvLpConfig_getLpIndex(void); +extern HvLpIndex HvLpConfig_getPrimaryLpIndex(void); static inline u64 HvLpConfig_getMsChunks(void) { diff --git a/include/asm-powerpc/iseries/iseries_io.h b/include/asm-powerpc/iseries/iseries_io.h deleted file mode 100644 index f29009bd63c9..000000000000 --- a/include/asm-powerpc/iseries/iseries_io.h +++ /dev/null @@ -1,60 +0,0 @@ -#ifndef _ASM_POWERPC_ISERIES_ISERIES_IO_H -#define _ASM_POWERPC_ISERIES_ISERIES_IO_H - - -#ifdef CONFIG_PPC_ISERIES -#include <linux/types.h> -/* - * Created by Allan Trautman on Thu Dec 28 2000. - * - * Remaps the io.h for the iSeries Io - * Copyright (C) 2000 Allan H Trautman, IBM Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the: - * Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, - * Boston, MA 02111-1307 USA - * - * Change Activity: - * Created December 28, 2000 - * End Change Activity - */ - -#ifdef CONFIG_PCI -extern u8 iSeries_Read_Byte(const volatile void __iomem * IoAddress); -extern u16 iSeries_Read_Word(const volatile void __iomem * IoAddress); -extern u32 iSeries_Read_Long(const volatile void __iomem * IoAddress); -extern void iSeries_Write_Byte(u8 IoData, volatile void __iomem * IoAddress); -extern void iSeries_Write_Word(u16 IoData, volatile void __iomem * IoAddress); -extern void iSeries_Write_Long(u32 IoData, volatile void __iomem * IoAddress); - -extern void iSeries_memset_io(volatile void __iomem *dest, char x, size_t n); -extern void iSeries_memcpy_toio(volatile void __iomem *dest, void *source, - size_t n); -extern void iSeries_memcpy_fromio(void *dest, - const volatile void __iomem *source, size_t n); -#else -static inline u8 iSeries_Read_Byte(const volatile void __iomem *IoAddress) -{ - return 0xff; -} - -static inline void iSeries_Write_Byte(u8 IoData, - volatile void __iomem *IoAddress) -{ -} -#endif /* CONFIG_PCI */ - -#endif /* CONFIG_PPC_ISERIES */ -#endif /* _ASM_POWERPC_ISERIES_ISERIES_IO_H */ diff --git a/include/asm-powerpc/iseries/it_exp_vpd_panel.h b/include/asm-powerpc/iseries/it_exp_vpd_panel.h deleted file mode 100644 index 304a609ae21a..000000000000 --- a/include/asm-powerpc/iseries/it_exp_vpd_panel.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Copyright (C) 2002 Dave Boutcher IBM Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef _ASM_POWERPC_ISERIES_IT_EXT_VPD_PANEL_H -#define _ASM_POWERPC_ISERIES_IT_EXT_VPD_PANEL_H - -/* - * This struct maps the panel information - * - * Warning: - * This data must match the architecture for the panel information - */ - -#include <asm/types.h> - -struct ItExtVpdPanel { - /* Definition of the Extended Vpd On Panel Data Area */ - char systemSerial[8]; - char mfgID[4]; - char reserved1[24]; - char machineType[4]; - char systemID[6]; - char somUniqueCnt[4]; - char serialNumberCount; - char reserved2[7]; - u16 bbu3; - u16 bbu2; - u16 bbu1; - char xLocationLabel[8]; - u8 xRsvd1[6]; - u16 xFrameId; - u8 xRsvd2[48]; -}; - -extern struct ItExtVpdPanel xItExtVpdPanel; - -#endif /* _ASM_POWERPC_ISERIES_IT_EXT_VPD_PANEL_H */ diff --git a/include/asm-powerpc/iseries/it_lp_naca.h b/include/asm-powerpc/iseries/it_lp_naca.h deleted file mode 100644 index 4fdcf052927f..000000000000 --- a/include/asm-powerpc/iseries/it_lp_naca.h +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Copyright (C) 2001 Mike Corrigan IBM Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef _ASM_POWERPC_ISERIES_IT_LP_NACA_H -#define _ASM_POWERPC_ISERIES_IT_LP_NACA_H - -#include <linux/types.h> - -/* - * This control block contains the data that is shared between the - * hypervisor (PLIC) and the OS. - */ - -struct ItLpNaca { -// CACHE_LINE_1 0x0000 - 0x007F Contains read-only data - u32 xDesc; // Eye catcher x00-x03 - u16 xSize; // Size of this class x04-x05 - u16 xIntHdlrOffset; // Offset to IntHdlr array x06-x07 - u8 xMaxIntHdlrEntries; // Number of entries in array x08-x08 - u8 xPrimaryLpIndex; // LP Index of Primary x09-x09 - u8 xServiceLpIndex; // LP Ind of Service Focal Pointx0A-x0A - u8 xLpIndex; // LP Index x0B-x0B - u16 xMaxLpQueues; // Number of allocated queues x0C-x0D - u16 xLpQueueOffset; // Offset to start of LP queues x0E-x0F - u8 xPirEnvironMode; // Piranha or hardware x10-x10 - u8 xPirConsoleMode; // Piranha console indicator x11-x11 - u8 xPirDasdMode; // Piranha dasd indicator x12-x12 - u8 xRsvd1_0[5]; // Reserved for Piranha related x13-x17 - u8 flags; // flags, see below x18-x1F - u8 xSpVpdFormat; // VPD areas are in CSP format ... - u8 xIntProcRatio; // Ratio of int procs to procs ... - u8 xRsvd1_2[5]; // Reserved ... - u16 xRsvd1_3; // Reserved x20-x21 - u16 xPlicVrmIndex; // VRM index of PLIC x22-x23 - u16 xMinSupportedSlicVrmInd;// Min supported OS VRM index x24-x25 - u16 xMinCompatableSlicVrmInd;// Min compatible OS VRM index x26-x27 - u64 xLoadAreaAddr; // ER address of load area x28-x2F - u32 xLoadAreaChunks; // Chunks for the load area x30-x33 - u32 xPaseSysCallCRMask; // Mask used to test CR before x34-x37 - // doing an ASR switch on PASE - // system call. - u64 xSlicSegmentTablePtr; // Pointer to Slic seg table. x38-x3f - u8 xRsvd1_4[64]; // x40-x7F - -// CACHE_LINE_2 0x0080 - 0x00FF Contains local read-write data - u8 xRsvd2_0[128]; // Reserved x00-x7F - -// CACHE_LINE_3-6 0x0100 - 0x02FF Contains LP Queue indicators -// NB: Padding required to keep xInterrruptHdlr at x300 which is required -// for v4r4 PLIC. - u8 xOldLpQueue[128]; // LP Queue needed for v4r4 100-17F - u8 xRsvd3_0[384]; // Reserved 180-2FF - -// CACHE_LINE_7-8 0x0300 - 0x03FF Contains the address of the OS interrupt -// handlers - u64 xInterruptHdlr[32]; // Interrupt handlers 300-x3FF -}; - -extern struct ItLpNaca itLpNaca; - -#define ITLPNACA_LPAR 0x80 /* Is LPAR installed on the system */ -#define ITLPNACA_PARTITIONED 0x40 /* Is the system partitioned */ -#define ITLPNACA_HWSYNCEDTBS 0x20 /* Hardware synced TBs */ -#define ITLPNACA_HMTINT 0x10 /* Utilize MHT for interrupts */ - -#endif /* _ASM_POWERPC_ISERIES_IT_LP_NACA_H */ diff --git a/include/asm-powerpc/iseries/it_lp_queue.h b/include/asm-powerpc/iseries/it_lp_queue.h index 284c5a7db3ac..3f6814769295 100644 --- a/include/asm-powerpc/iseries/it_lp_queue.h +++ b/include/asm-powerpc/iseries/it_lp_queue.h @@ -27,8 +27,6 @@ #include <asm/types.h> #include <asm/ptrace.h> -struct HvLpEvent; - #define IT_LP_MAX_QUEUES 8 #define IT_LP_NOT_USED 0 /* Queue will not be used by PLIC */ diff --git a/include/asm-powerpc/iseries/vio.h b/include/asm-powerpc/iseries/vio.h index 72a97d37aac3..7a95d296abd1 100644 --- a/include/asm-powerpc/iseries/vio.h +++ b/include/asm-powerpc/iseries/vio.h @@ -122,6 +122,34 @@ enum viorc { viorc_openRejected = 0x0301 }; +/* + * The structure of the events that flow between us and OS/400 for chario + * events. You can't mess with this unless the OS/400 side changes too. + */ +struct viocharlpevent { + struct HvLpEvent event; + u32 reserved; + u16 version; + u16 subtype_result_code; + u8 virtual_device; + u8 len; + u8 data[VIOCHAR_MAX_DATA]; +}; + +#define VIOCHAR_WINDOW 10 + +enum viocharsubtype { + viocharopen = 0x0001, + viocharclose = 0x0002, + viochardata = 0x0003, + viocharack = 0x0004, + viocharconfig = 0x0005 +}; + +enum viochar_rc { + viochar_rc_ebusy = 1 +}; + struct device; extern struct device *iSeries_vio_dev; diff --git a/include/asm-powerpc/kdump.h b/include/asm-powerpc/kdump.h index dc1574c945f8..10e8eb1e6f4f 100644 --- a/include/asm-powerpc/kdump.h +++ b/include/asm-powerpc/kdump.h @@ -7,7 +7,7 @@ /* How many bytes to reserve at zero for kdump. The reserve limit should * be greater or equal to the trampoline's end address. * Reserve to the end of the FWNMI area, see head_64.S */ -#define KDUMP_RESERVE_LIMIT 0x8000 +#define KDUMP_RESERVE_LIMIT 0x10000 /* 64K */ #ifdef CONFIG_CRASH_DUMP diff --git a/include/asm-powerpc/kexec.h b/include/asm-powerpc/kexec.h index 8f7fd5cfec34..11cbdf81fd2e 100644 --- a/include/asm-powerpc/kexec.h +++ b/include/asm-powerpc/kexec.h @@ -32,6 +32,7 @@ #endif #ifndef __ASSEMBLY__ +#include <linux/cpumask.h> #ifdef CONFIG_KEXEC @@ -109,7 +110,6 @@ static inline void crash_setup_regs(struct pt_regs *newregs, #define MAX_NOTE_BYTES 1024 -#ifdef __powerpc64__ extern void kexec_smp_wait(void); /* get and clear naca physid, wait for master to copy new code to 0 */ extern int crashing_cpu; @@ -119,7 +119,6 @@ static inline int kexec_sr_activated(int cpu) { return cpu_isset(cpu,cpus_in_sr); } -#endif /* __powerpc64 __ */ struct kimage; struct pt_regs; diff --git a/include/asm-powerpc/kprobes.h b/include/asm-powerpc/kprobes.h index 2d0af52c823d..34e1f89a5fa0 100644 --- a/include/asm-powerpc/kprobes.h +++ b/include/asm-powerpc/kprobes.h @@ -51,6 +51,7 @@ typedef unsigned int kprobe_opcode_t; #define ARCH_SUPPORTS_KRETPROBES #define ARCH_INACTIVE_KPROBE_COUNT 1 +#define flush_insn_slot(p) do { } while (0) void kretprobe_trampoline(void); extern void arch_remove_kprobe(struct kprobe *p); diff --git a/include/asm-powerpc/lppaca.h b/include/asm-powerpc/lppaca.h index 4dc514aabfe7..821ea0c512b4 100644 --- a/include/asm-powerpc/lppaca.h +++ b/include/asm-powerpc/lppaca.h @@ -27,7 +27,9 @@ // // //---------------------------------------------------------------------------- +#include <linux/cache.h> #include <asm/types.h> +#include <asm/mmu.h> /* The Hypervisor barfs if the lppaca crosses a page boundary. A 1k * alignment is sufficient to prevent this */ @@ -114,7 +116,7 @@ struct lppaca { //============================================================================= -// CACHE_LINE_3 0x0100 - 0x007F: This line is shared with other processors +// CACHE_LINE_3 0x0100 - 0x017F: This line is shared with other processors //============================================================================= // This is the yield_count. An "odd" value (low bit on) means that // the processor is yielded (either because of an OS yield or a PLIC @@ -126,12 +128,29 @@ struct lppaca { u8 reserved6[124]; // Reserved x04-x7F //============================================================================= -// CACHE_LINE_4-5 0x0100 - 0x01FF Contains PMC interrupt data +// CACHE_LINE_4-5 0x0180 - 0x027F Contains PMC interrupt data //============================================================================= u8 pmc_save_area[256]; // PMC interrupt Area x00-xFF } __attribute__((__aligned__(0x400))); extern struct lppaca lppaca[]; +/* + * SLB shadow buffer structure as defined in the PAPR. The save_area + * contains adjacent ESID and VSID pairs for each shadowed SLB. The + * ESID is stored in the lower 64bits, then the VSID. + */ +struct slb_shadow { + u32 persistent; // Number of persistent SLBs x00-x03 + u32 buffer_length; // Total shadow buffer length x04-x07 + u64 reserved; // Alignment x08-x0f + struct { + u64 esid; + u64 vsid; + } save_area[SLB_NUM_BOLTED]; // x10-x40 +} ____cacheline_aligned; + +extern struct slb_shadow slb_shadow[]; + #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_LPPACA_H */ diff --git a/include/asm-powerpc/mpc86xx.h b/include/asm-powerpc/mpc86xx.h index f260382739fa..b85df45b1a84 100644 --- a/include/asm-powerpc/mpc86xx.h +++ b/include/asm-powerpc/mpc86xx.h @@ -23,8 +23,6 @@ #define _ISA_MEM_BASE isa_mem_base #ifdef CONFIG_PCI #define PCI_DRAM_OFFSET pci_dram_offset -#else -#define PCI_DRAM_OFFSET 0 #endif #define CPU0_BOOT_RELEASE 0x01000000 @@ -33,7 +31,6 @@ #define MCM_PORT_CONFIG_OFFSET 0x1010 /* Offset from CCSRBAR */ -#define MPC86xx_OPENPIC_OFFSET (0x40000) #define MPC86xx_MCM_OFFSET (0x00000) #define MPC86xx_MCM_SIZE (0x02000) diff --git a/include/asm-powerpc/mpic.h b/include/asm-powerpc/mpic.h index eb241c99c457..a9f9604b9eff 100644 --- a/include/asm-powerpc/mpic.h +++ b/include/asm-powerpc/mpic.h @@ -41,6 +41,7 @@ #define MPIC_GREG_IPI_VECTOR_PRI_1 0x000b0 #define MPIC_GREG_IPI_VECTOR_PRI_2 0x000c0 #define MPIC_GREG_IPI_VECTOR_PRI_3 0x000d0 +#define MPIC_GREG_IPI_STRIDE 0x10 #define MPIC_GREG_SPURIOUS 0x000e0 #define MPIC_GREG_TIMER_FREQ 0x000f0 @@ -68,6 +69,7 @@ #define MPIC_CPU_IPI_DISPATCH_1 0x00050 #define MPIC_CPU_IPI_DISPATCH_2 0x00060 #define MPIC_CPU_IPI_DISPATCH_3 0x00070 +#define MPIC_CPU_IPI_DISPATCH_STRIDE 0x00010 #define MPIC_CPU_CURRENT_TASK_PRI 0x00080 #define MPIC_CPU_TASKPRI_MASK 0x0000000f #define MPIC_CPU_WHOAMI 0x00090 @@ -114,6 +116,103 @@ #define MPIC_VEC_TIMER_1 248 #define MPIC_VEC_TIMER_0 247 +/* + * Tsi108 implementation of MPIC has many differences from the original one + */ + +/* + * Global registers + */ + +#define TSI108_GREG_BASE 0x00000 +#define TSI108_GREG_FEATURE_0 0x00000 +#define TSI108_GREG_GLOBAL_CONF_0 0x00004 +#define TSI108_GREG_VENDOR_ID 0x0000c +#define TSI108_GREG_IPI_VECTOR_PRI_0 0x00204 /* Doorbell 0 */ +#define TSI108_GREG_IPI_STRIDE 0x0c +#define TSI108_GREG_SPURIOUS 0x00010 +#define TSI108_GREG_TIMER_FREQ 0x00014 + +/* + * Timer registers + */ +#define TSI108_TIMER_BASE 0x0030 +#define TSI108_TIMER_STRIDE 0x10 +#define TSI108_TIMER_CURRENT_CNT 0x00000 +#define TSI108_TIMER_BASE_CNT 0x00004 +#define TSI108_TIMER_VECTOR_PRI 0x00008 +#define TSI108_TIMER_DESTINATION 0x0000c + +/* + * Per-Processor registers + */ +#define TSI108_CPU_BASE 0x00300 +#define TSI108_CPU_STRIDE 0x00040 +#define TSI108_CPU_IPI_DISPATCH_0 0x00200 +#define TSI108_CPU_IPI_DISPATCH_STRIDE 0x00000 +#define TSI108_CPU_CURRENT_TASK_PRI 0x00000 +#define TSI108_CPU_WHOAMI 0xffffffff +#define TSI108_CPU_INTACK 0x00004 +#define TSI108_CPU_EOI 0x00008 + +/* + * Per-source registers + */ +#define TSI108_IRQ_BASE 0x00100 +#define TSI108_IRQ_STRIDE 0x00008 +#define TSI108_IRQ_VECTOR_PRI 0x00000 +#define TSI108_VECPRI_VECTOR_MASK 0x000000ff +#define TSI108_VECPRI_POLARITY_POSITIVE 0x01000000 +#define TSI108_VECPRI_POLARITY_NEGATIVE 0x00000000 +#define TSI108_VECPRI_SENSE_LEVEL 0x02000000 +#define TSI108_VECPRI_SENSE_EDGE 0x00000000 +#define TSI108_VECPRI_POLARITY_MASK 0x01000000 +#define TSI108_VECPRI_SENSE_MASK 0x02000000 +#define TSI108_IRQ_DESTINATION 0x00004 + +/* weird mpic register indices and mask bits in the HW info array */ +enum { + MPIC_IDX_GREG_BASE = 0, + MPIC_IDX_GREG_FEATURE_0, + MPIC_IDX_GREG_GLOBAL_CONF_0, + MPIC_IDX_GREG_VENDOR_ID, + MPIC_IDX_GREG_IPI_VECTOR_PRI_0, + MPIC_IDX_GREG_IPI_STRIDE, + MPIC_IDX_GREG_SPURIOUS, + MPIC_IDX_GREG_TIMER_FREQ, + + MPIC_IDX_TIMER_BASE, + MPIC_IDX_TIMER_STRIDE, + MPIC_IDX_TIMER_CURRENT_CNT, + MPIC_IDX_TIMER_BASE_CNT, + MPIC_IDX_TIMER_VECTOR_PRI, + MPIC_IDX_TIMER_DESTINATION, + + MPIC_IDX_CPU_BASE, + MPIC_IDX_CPU_STRIDE, + MPIC_IDX_CPU_IPI_DISPATCH_0, + MPIC_IDX_CPU_IPI_DISPATCH_STRIDE, + MPIC_IDX_CPU_CURRENT_TASK_PRI, + MPIC_IDX_CPU_WHOAMI, + MPIC_IDX_CPU_INTACK, + MPIC_IDX_CPU_EOI, + + MPIC_IDX_IRQ_BASE, + MPIC_IDX_IRQ_STRIDE, + MPIC_IDX_IRQ_VECTOR_PRI, + + MPIC_IDX_VECPRI_VECTOR_MASK, + MPIC_IDX_VECPRI_POLARITY_POSITIVE, + MPIC_IDX_VECPRI_POLARITY_NEGATIVE, + MPIC_IDX_VECPRI_SENSE_LEVEL, + MPIC_IDX_VECPRI_SENSE_EDGE, + MPIC_IDX_VECPRI_POLARITY_MASK, + MPIC_IDX_VECPRI_SENSE_MASK, + MPIC_IDX_IRQ_DESTINATION, + MPIC_IDX_END +}; + + #ifdef CONFIG_MPIC_BROKEN_U3 /* Fixup table entry */ struct mpic_irq_fixup @@ -171,15 +270,29 @@ struct mpic volatile u32 __iomem *cpuregs[MPIC_MAX_CPUS]; volatile u32 __iomem *isus[MPIC_MAX_ISU]; +#ifdef CONFIG_MPIC_WEIRD + /* Pointer to HW info array */ + u32 *hw_set; +#endif + /* link */ struct mpic *next; }; +/* + * MPIC flags (passed to mpic_alloc) + * + * The top 4 bits contain an MPIC bhw id that is used to index the + * register offsets and some masks when CONFIG_MPIC_WEIRD is set. + * Note setting any ID (leaving those bits to 0) means standard MPIC + */ + /* This is the primary controller, only that one has IPIs and * has afinity control. A non-primary MPIC always uses CPU0 * registers only */ #define MPIC_PRIMARY 0x00000001 + /* Set this for a big-endian MPIC */ #define MPIC_BIG_ENDIAN 0x00000002 /* Broken U3 MPIC */ @@ -188,6 +301,18 @@ struct mpic #define MPIC_BROKEN_IPI 0x00000008 /* MPIC wants a reset */ #define MPIC_WANTS_RESET 0x00000010 +/* Spurious vector requires EOI */ +#define MPIC_SPV_EOI 0x00000020 +/* No passthrough disable */ +#define MPIC_NO_PTHROU_DIS 0x00000040 + +/* MPIC HW modification ID */ +#define MPIC_REGSET_MASK 0xf0000000 +#define MPIC_REGSET(val) (((val) & 0xf ) << 28) +#define MPIC_GET_REGSET(flags) (((flags) >> 28) & 0xf) + +#define MPIC_REGSET_STANDARD MPIC_REGSET(0) /* Original MPIC */ +#define MPIC_REGSET_TSI108 MPIC_REGSET(1) /* Tsi108/109 PIC */ /* Allocate the controller structure and setup the linux irq descs * for the range if interrupts passed in. No HW initialization is diff --git a/include/asm-powerpc/paca.h b/include/asm-powerpc/paca.h index 2d4585f06209..0a4e5c93e8e6 100644 --- a/include/asm-powerpc/paca.h +++ b/include/asm-powerpc/paca.h @@ -23,6 +23,7 @@ register struct paca_struct *local_paca asm("r13"); #define get_paca() local_paca #define get_lppaca() (get_paca()->lppaca_ptr) +#define get_slb_shadow() (get_paca()->slb_shadow_ptr) struct task_struct; @@ -93,11 +94,14 @@ struct paca_struct { u64 saved_r1; /* r1 save for RTAS calls */ u64 saved_msr; /* MSR saved here by enter_rtas */ u8 proc_enabled; /* irq soft-enable flag */ + u8 io_sync; /* writel() needs spin_unlock sync */ /* Stuff for accurate time accounting */ u64 user_time; /* accumulated usermode TB ticks */ u64 system_time; /* accumulated system TB ticks */ u64 startpurr; /* PURR/TB value snapshot */ + + struct slb_shadow *slb_shadow_ptr; }; extern struct paca_struct paca[]; diff --git a/include/asm-powerpc/page.h b/include/asm-powerpc/page.h index fb597b37c2a2..b4d38b0b15f8 100644 --- a/include/asm-powerpc/page.h +++ b/include/asm-powerpc/page.h @@ -55,12 +55,6 @@ #define PAGE_OFFSET ASM_CONST(CONFIG_KERNEL_START) #define KERNELBASE (PAGE_OFFSET + PHYSICAL_START) -#ifdef CONFIG_DISCONTIGMEM -#define page_to_pfn(page) discontigmem_page_to_pfn(page) -#define pfn_to_page(pfn) discontigmem_pfn_to_page(pfn) -#define pfn_valid(pfn) discontigmem_pfn_valid(pfn) -#endif - #ifdef CONFIG_FLATMEM #define pfn_valid(pfn) ((pfn) < max_mapnr) #endif diff --git a/include/asm-powerpc/pgalloc.h b/include/asm-powerpc/pgalloc.h index 9f0917c68659..ae63db7b3e7d 100644 --- a/include/asm-powerpc/pgalloc.h +++ b/include/asm-powerpc/pgalloc.h @@ -117,7 +117,7 @@ static inline void pte_free(struct page *ptepage) pte_free_kernel(page_address(ptepage)); } -#define PGF_CACHENUM_MASK 0xf +#define PGF_CACHENUM_MASK 0x3 typedef struct pgtable_free { unsigned long val; diff --git a/include/asm-powerpc/ppc-pci.h b/include/asm-powerpc/ppc-pci.h index cf79bc7ebb55..1115756c79f9 100644 --- a/include/asm-powerpc/ppc-pci.h +++ b/include/asm-powerpc/ppc-pci.h @@ -69,6 +69,17 @@ struct pci_dev *pci_get_device_by_addr(unsigned long addr); void eeh_slot_error_detail (struct pci_dn *pdn, int severity); /** + * rtas_pci_enableo - enable IO transfers for this slot + * @pdn: pci device node + * @function: either EEH_THAW_MMIO or EEH_THAW_DMA + * + * Enable I/O transfers to this slot + */ +#define EEH_THAW_MMIO 2 +#define EEH_THAW_DMA 3 +int rtas_pci_enable(struct pci_dn *pdn, int function); + +/** * rtas_set_slot_reset -- unfreeze a frozen slot * * Clear the EEH-frozen condition on a slot. This routine diff --git a/include/asm-powerpc/processor.h b/include/asm-powerpc/processor.h index 22e54a2a6604..6cb6fb19e57f 100644 --- a/include/asm-powerpc/processor.h +++ b/include/asm-powerpc/processor.h @@ -32,6 +32,7 @@ #define _CHRP_Motorola 0x04 /* motorola chrp, the cobra */ #define _CHRP_IBM 0x05 /* IBM chrp, the longtrail and longtrail 2 */ #define _CHRP_Pegasos 0x06 /* Genesi/bplan's Pegasos and Pegasos2 */ +#define _CHRP_briq 0x07 /* TotalImpact's briQ */ #if defined(__KERNEL__) && defined(CONFIG_PPC32) diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h index b095a285c84b..524629769336 100644 --- a/include/asm-powerpc/prom.h +++ b/include/asm-powerpc/prom.h @@ -72,8 +72,8 @@ struct property { }; struct device_node { - char *name; - char *type; + const char *name; + const char *type; phandle node; phandle linux_phandle; char *full_name; @@ -160,7 +160,7 @@ extern void unflatten_device_tree(void); extern void early_init_devtree(void *); extern int device_is_compatible(struct device_node *device, const char *); extern int machine_is_compatible(const char *compat); -extern void *get_property(struct device_node *node, const char *name, +extern const void *get_property(struct device_node *node, const char *name, int *lenp); extern void print_properties(struct device_node *node); extern int prom_n_addr_cells(struct device_node* np); @@ -197,8 +197,8 @@ extern int release_OF_resource(struct device_node* node, int index); */ -/* Helper to read a big number */ -static inline u64 of_read_number(u32 *cell, int size) +/* Helper to read a big number; size is in cells (not bytes) */ +static inline u64 of_read_number(const u32 *cell, int size) { u64 r = 0; while (size--) @@ -206,18 +206,28 @@ static inline u64 of_read_number(u32 *cell, int size) return r; } +/* Like of_read_number, but we want an unsigned long result */ +#ifdef CONFIG_PPC32 +static inline unsigned long of_read_ulong(const u32 *cell, int size) +{ + return cell[size-1]; +} +#else +#define of_read_ulong(cell, size) of_read_number(cell, size) +#endif + /* Translate an OF address block into a CPU physical address */ #define OF_BAD_ADDR ((u64)-1) -extern u64 of_translate_address(struct device_node *np, u32 *addr); +extern u64 of_translate_address(struct device_node *np, const u32 *addr); /* Extract an address from a device, returns the region size and * the address space flags too. The PCI version uses a BAR number * instead of an absolute index */ -extern u32 *of_get_address(struct device_node *dev, int index, +extern const u32 *of_get_address(struct device_node *dev, int index, u64 *size, unsigned int *flags); -extern u32 *of_get_pci_address(struct device_node *dev, int bar_no, +extern const u32 *of_get_pci_address(struct device_node *dev, int bar_no, u64 *size, unsigned int *flags); /* Get an address as a resource. Note that if your address is @@ -234,7 +244,7 @@ extern int of_pci_address_to_resource(struct device_node *dev, int bar, /* Parse the ibm,dma-window property of an OF node into the busno, phys and * size parameters. */ -void of_parse_dma_window(struct device_node *dn, unsigned char *dma_window_prop, +void of_parse_dma_window(struct device_node *dn, const void *dma_window_prop, unsigned long *busno, unsigned long *phys, unsigned long *size); extern void kdump_move_device_tree(void); @@ -259,7 +269,7 @@ struct of_irq { u32 specifier[OF_MAX_IRQ_SPEC]; /* Specifier copy */ }; -/*** +/** * of_irq_map_init - Initialize the irq remapper * @flags: flags defining workarounds to enable * @@ -272,10 +282,11 @@ struct of_irq { extern void of_irq_map_init(unsigned int flags); -/*** +/** * of_irq_map_raw - Low level interrupt tree parsing * @parent: the device interrupt parent * @intspec: interrupt specifier ("interrupts" property of the device) + * @ointsize: size of the passed in interrupt specifier * @addr: address specifier (start of "reg" property of the device) * @out_irq: structure of_irq filled by this function * @@ -288,11 +299,12 @@ extern void of_irq_map_init(unsigned int flags); * */ -extern int of_irq_map_raw(struct device_node *parent, u32 *intspec, u32 *addr, +extern int of_irq_map_raw(struct device_node *parent, const u32 *intspec, + u32 ointsize, const u32 *addr, struct of_irq *out_irq); -/*** +/** * of_irq_map_one - Resolve an interrupt for a device * @device: the device whose interrupt is to be resolved * @index: index of the interrupt to resolve @@ -305,7 +317,7 @@ extern int of_irq_map_raw(struct device_node *parent, u32 *intspec, u32 *addr, extern int of_irq_map_one(struct device_node *device, int index, struct of_irq *out_irq); -/*** +/** * of_irq_map_pci - Resolve the interrupt for a PCI device * @pdev: the device whose interrupt is to be resolved * @out_irq: structure of_irq filled by this function diff --git a/include/asm-powerpc/ptrace.h b/include/asm-powerpc/ptrace.h index dc4cb9cc73a1..4435efe85d0e 100644 --- a/include/asm-powerpc/ptrace.h +++ b/include/asm-powerpc/ptrace.h @@ -215,12 +215,10 @@ do { \ #define PTRACE_GETVRREGS 18 #define PTRACE_SETVRREGS 19 -#ifndef __powerpc64__ /* Get/set all the upper 32-bits of the SPE registers, accumulator, and * spefscr, in one go */ #define PTRACE_GETEVRREGS 20 #define PTRACE_SETEVRREGS 21 -#endif /* __powerpc64__ */ /* * Get or set a debug register. The first 16 are DABR registers and the @@ -235,7 +233,6 @@ do { \ #define PPC_PTRACE_GETFPREGS 0x97 /* Get FPRs 0 - 31 */ #define PPC_PTRACE_SETFPREGS 0x96 /* Set FPRs 0 - 31 */ -#ifdef __powerpc64__ /* Calls to trace a 64bit program from a 32bit program */ #define PPC_PTRACE_PEEKTEXT_3264 0x95 #define PPC_PTRACE_PEEKDATA_3264 0x94 @@ -243,6 +240,5 @@ do { \ #define PPC_PTRACE_POKEDATA_3264 0x92 #define PPC_PTRACE_PEEKUSR_3264 0x91 #define PPC_PTRACE_POKEUSR_3264 0x90 -#endif /* __powerpc64__ */ #endif /* _ASM_POWERPC_PTRACE_H */ diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h index cf73475a0c69..3a9fcc15811b 100644 --- a/include/asm-powerpc/reg.h +++ b/include/asm-powerpc/reg.h @@ -592,6 +592,7 @@ #define PV_630p 0x0041 #define PV_970MP 0x0044 #define PV_BE 0x0070 +#define PV_PA6T 0x0090 /* * Number of entries in the SLB. If this ever changes we should handle diff --git a/include/asm-powerpc/rtas.h b/include/asm-powerpc/rtas.h index a33c6acffa61..d34f9e1f242c 100644 --- a/include/asm-powerpc/rtas.h +++ b/include/asm-powerpc/rtas.h @@ -170,6 +170,7 @@ extern int rtas_get_sensor(int sensor, int index, int *state); extern int rtas_get_power_level(int powerdomain, int *level); extern int rtas_set_power_level(int powerdomain, int level, int *setlevel); extern int rtas_set_indicator(int indicator, int index, int new_value); +extern int rtas_set_indicator_fast(int indicator, int index, int new_value); extern void rtas_progress(char *s, unsigned short hex); extern void rtas_initialize(void); @@ -229,5 +230,21 @@ extern unsigned long rtas_rmo_buf; #define GLOBAL_INTERRUPT_QUEUE 9005 +/** + * rtas_config_addr - Format a busno, devfn and reg for RTAS. + * @busno: The bus number. + * @devfn: The device and function number as encoded by PCI_DEVFN(). + * @reg: The register number. + * + * This function encodes the given busno, devfn and register number as + * required for RTAS calls that take a "config_addr" parameter. + * See PAPR requirement 7.3.4-1 for more info. + */ +static inline u32 rtas_config_addr(int busno, int devfn, int reg) +{ + return ((reg & 0xf00) << 20) | ((busno & 0xff) << 16) | + (devfn << 8) | (reg & 0xff); +} + #endif /* __KERNEL__ */ #endif /* _POWERPC_RTAS_H */ diff --git a/include/asm-powerpc/smu.h b/include/asm-powerpc/smu.h index 51e65fc46a03..e49f644ca63a 100644 --- a/include/asm-powerpc/smu.h +++ b/include/asm-powerpc/smu.h @@ -517,7 +517,7 @@ struct smu_sdbp_cpupiddata { * This returns the pointer to an SMU "sdb" partition data or NULL * if not found. The data format is described below */ -extern struct smu_sdbp_header *smu_get_sdb_partition(int id, +extern const struct smu_sdbp_header *smu_get_sdb_partition(int id, unsigned int *size); /* Get "sdb" partition data from an SMU satellite */ diff --git a/include/asm-powerpc/spinlock.h b/include/asm-powerpc/spinlock.h index 895cb6d3a42a..c31e4382a775 100644 --- a/include/asm-powerpc/spinlock.h +++ b/include/asm-powerpc/spinlock.h @@ -36,6 +36,19 @@ #define LOCK_TOKEN 1 #endif +#if defined(CONFIG_PPC64) && defined(CONFIG_SMP) +#define CLEAR_IO_SYNC (get_paca()->io_sync = 0) +#define SYNC_IO do { \ + if (unlikely(get_paca()->io_sync)) { \ + mb(); \ + get_paca()->io_sync = 0; \ + } \ + } while (0) +#else +#define CLEAR_IO_SYNC +#define SYNC_IO +#endif + /* * This returns the old value in the lock, so we succeeded * in getting the lock if the return value is 0. @@ -61,6 +74,7 @@ static __inline__ unsigned long __spin_trylock(raw_spinlock_t *lock) static int __inline__ __raw_spin_trylock(raw_spinlock_t *lock) { + CLEAR_IO_SYNC; return __spin_trylock(lock) == 0; } @@ -91,6 +105,7 @@ extern void __rw_yield(raw_rwlock_t *lock); static void __inline__ __raw_spin_lock(raw_spinlock_t *lock) { + CLEAR_IO_SYNC; while (1) { if (likely(__spin_trylock(lock) == 0)) break; @@ -107,6 +122,7 @@ static void __inline__ __raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long { unsigned long flags_dis; + CLEAR_IO_SYNC; while (1) { if (likely(__spin_trylock(lock) == 0)) break; @@ -124,6 +140,7 @@ static void __inline__ __raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long static __inline__ void __raw_spin_unlock(raw_spinlock_t *lock) { + SYNC_IO; __asm__ __volatile__("# __raw_spin_unlock\n\t" LWSYNC_ON_SMP: : :"memory"); lock->slock = 0; diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h index c02d105d8294..b42b53c40f5d 100644 --- a/include/asm-powerpc/spu.h +++ b/include/asm-powerpc/spu.h @@ -106,7 +106,7 @@ struct spu_context; struct spu_runqueue; struct spu { - char *name; + const char *name; unsigned long local_store_phys; u8 *local_store; unsigned long problem_phys; diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h index 7307aa775671..4b41deaa8d8d 100644 --- a/include/asm-powerpc/system.h +++ b/include/asm-powerpc/system.h @@ -53,6 +53,15 @@ #define smp_read_barrier_depends() do { } while(0) #endif /* CONFIG_SMP */ +/* + * This is a barrier which prevents following instructions from being + * started until the value of the argument x is known. For example, if + * x is a variable loaded from memory, this prevents following + * instructions from being executed until the load has been performed. + */ +#define data_barrier(x) \ + asm volatile("twi 0,%0,0; isync" : : "r" (x) : "memory"); + struct task_struct; struct pt_regs; @@ -168,11 +177,6 @@ extern u32 booke_wdt_enabled; extern u32 booke_wdt_period; #endif /* CONFIG_BOOKE_WDT */ -/* EBCDIC -> ASCII conversion for [0-9A-Z] on iSeries */ -extern unsigned char e2a(unsigned char); -extern unsigned char* strne2a(unsigned char *dest, - const unsigned char *src, size_t n); - struct device_node; extern void note_scsi_host(struct device_node *, void *); diff --git a/include/asm-powerpc/time.h b/include/asm-powerpc/time.h index dcde4410348d..5785ac4737b5 100644 --- a/include/asm-powerpc/time.h +++ b/include/asm-powerpc/time.h @@ -30,10 +30,6 @@ extern unsigned long tb_ticks_per_usec; extern unsigned long tb_ticks_per_sec; extern u64 tb_to_xs; extern unsigned tb_to_us; -extern unsigned long tb_last_stamp; -extern u64 tb_last_jiffy; - -DECLARE_PER_CPU(unsigned long, last_jiffy); struct rtc_time; extern void to_tm(int tim, struct rtc_time * tm); diff --git a/include/asm-powerpc/tsi108.h b/include/asm-powerpc/tsi108.h index c4c278d72f71..2c702d35a7cf 100644 --- a/include/asm-powerpc/tsi108.h +++ b/include/asm-powerpc/tsi108.h @@ -1,16 +1,18 @@ /* - * include/asm-ppc/tsi108.h - * * common routine and memory layout for Tundra TSI108(Grendel) host bridge * memory controller. * * Author: Jacob Pan (jacob.pan@freescale.com) * Alex Bounine (alexandreb@tundra.com) - * 2004 (c) Freescale Semiconductor Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. + * + * Copyright 2004-2006 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. */ + #ifndef __PPC_KERNEL_TSI108_H #define __PPC_KERNEL_TSI108_H diff --git a/include/asm-powerpc/tsi108_irq.h b/include/asm-powerpc/tsi108_irq.h new file mode 100644 index 000000000000..3e4d04effa57 --- /dev/null +++ b/include/asm-powerpc/tsi108_irq.h @@ -0,0 +1,124 @@ +/* + * (C) Copyright 2005 Tundra Semiconductor Corp. + * Alex Bounine, <alexandreb at tundra.com). + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * definitions for interrupt controller initialization and external interrupt + * demultiplexing on TSI108EMU/SVB boards. + */ + +#ifndef _ASM_PPC_TSI108_IRQ_H +#define _ASM_PPC_TSI108_IRQ_H + +/* + * Tsi108 interrupts + */ +#ifndef TSI108_IRQ_REG_BASE +#define TSI108_IRQ_REG_BASE 0 +#endif + +#define TSI108_IRQ(x) (TSI108_IRQ_REG_BASE + (x)) + +#define TSI108_MAX_VECTORS (36 + 4) /* 36 sources + PCI INT demux */ +#define MAX_TASK_PRIO 0xF + +#define TSI108_IRQ_SPURIOUS (TSI108_MAX_VECTORS) + +#define DEFAULT_PRIO_LVL 10 /* initial priority level */ + +/* Interrupt vectors assignment to external and internal + * sources of requests. */ + +/* EXTERNAL INTERRUPT SOURCES */ + +#define IRQ_TSI108_EXT_INT0 TSI108_IRQ(0) /* External Source at INT[0] */ +#define IRQ_TSI108_EXT_INT1 TSI108_IRQ(1) /* External Source at INT[1] */ +#define IRQ_TSI108_EXT_INT2 TSI108_IRQ(2) /* External Source at INT[2] */ +#define IRQ_TSI108_EXT_INT3 TSI108_IRQ(3) /* External Source at INT[3] */ + +/* INTERNAL INTERRUPT SOURCES */ + +#define IRQ_TSI108_RESERVED0 TSI108_IRQ(4) /* Reserved IRQ */ +#define IRQ_TSI108_RESERVED1 TSI108_IRQ(5) /* Reserved IRQ */ +#define IRQ_TSI108_RESERVED2 TSI108_IRQ(6) /* Reserved IRQ */ +#define IRQ_TSI108_RESERVED3 TSI108_IRQ(7) /* Reserved IRQ */ +#define IRQ_TSI108_DMA0 TSI108_IRQ(8) /* DMA0 */ +#define IRQ_TSI108_DMA1 TSI108_IRQ(9) /* DMA1 */ +#define IRQ_TSI108_DMA2 TSI108_IRQ(10) /* DMA2 */ +#define IRQ_TSI108_DMA3 TSI108_IRQ(11) /* DMA3 */ +#define IRQ_TSI108_UART0 TSI108_IRQ(12) /* UART0 */ +#define IRQ_TSI108_UART1 TSI108_IRQ(13) /* UART1 */ +#define IRQ_TSI108_I2C TSI108_IRQ(14) /* I2C */ +#define IRQ_TSI108_GPIO TSI108_IRQ(15) /* GPIO */ +#define IRQ_TSI108_GIGE0 TSI108_IRQ(16) /* GIGE0 */ +#define IRQ_TSI108_GIGE1 TSI108_IRQ(17) /* GIGE1 */ +#define IRQ_TSI108_RESERVED4 TSI108_IRQ(18) /* Reserved IRQ */ +#define IRQ_TSI108_HLP TSI108_IRQ(19) /* HLP */ +#define IRQ_TSI108_SDRAM TSI108_IRQ(20) /* SDC */ +#define IRQ_TSI108_PROC_IF TSI108_IRQ(21) /* Processor IF */ +#define IRQ_TSI108_RESERVED5 TSI108_IRQ(22) /* Reserved IRQ */ +#define IRQ_TSI108_PCI TSI108_IRQ(23) /* PCI/X block */ + +#define IRQ_TSI108_MBOX0 TSI108_IRQ(24) /* Mailbox 0 register */ +#define IRQ_TSI108_MBOX1 TSI108_IRQ(25) /* Mailbox 1 register */ +#define IRQ_TSI108_MBOX2 TSI108_IRQ(26) /* Mailbox 2 register */ +#define IRQ_TSI108_MBOX3 TSI108_IRQ(27) /* Mailbox 3 register */ + +#define IRQ_TSI108_DBELL0 TSI108_IRQ(28) /* Doorbell 0 */ +#define IRQ_TSI108_DBELL1 TSI108_IRQ(29) /* Doorbell 1 */ +#define IRQ_TSI108_DBELL2 TSI108_IRQ(30) /* Doorbell 2 */ +#define IRQ_TSI108_DBELL3 TSI108_IRQ(31) /* Doorbell 3 */ + +#define IRQ_TSI108_TIMER0 TSI108_IRQ(32) /* Global Timer 0 */ +#define IRQ_TSI108_TIMER1 TSI108_IRQ(33) /* Global Timer 1 */ +#define IRQ_TSI108_TIMER2 TSI108_IRQ(34) /* Global Timer 2 */ +#define IRQ_TSI108_TIMER3 TSI108_IRQ(35) /* Global Timer 3 */ + +/* + * PCI bus INTA# - INTD# lines demultiplexor + */ +#define IRQ_PCI_INTAD_BASE TSI108_IRQ(36) +#define IRQ_PCI_INTA (IRQ_PCI_INTAD_BASE + 0) +#define IRQ_PCI_INTB (IRQ_PCI_INTAD_BASE + 1) +#define IRQ_PCI_INTC (IRQ_PCI_INTAD_BASE + 2) +#define IRQ_PCI_INTD (IRQ_PCI_INTAD_BASE + 3) +#define NUM_PCI_IRQS (4) + +/* number of entries in vector dispatch table */ +#define IRQ_TSI108_TAB_SIZE (TSI108_MAX_VECTORS + 1) + +/* Mapping of MPIC outputs to processors' interrupt pins */ + +#define IDIR_INT_OUT0 0x1 +#define IDIR_INT_OUT1 0x2 +#define IDIR_INT_OUT2 0x4 +#define IDIR_INT_OUT3 0x8 + +/*--------------------------------------------------------------- + * IRQ line configuration parameters */ + +/* Interrupt delivery modes */ +typedef enum { + TSI108_IRQ_DIRECTED, + TSI108_IRQ_DISTRIBUTED, +} TSI108_IRQ_MODE; +#endif /* _ASM_PPC_TSI108_IRQ_H */ diff --git a/include/asm-powerpc/vio.h b/include/asm-powerpc/vio.h index dc9bd101ca14..4b51d42e1419 100644 --- a/include/asm-powerpc/vio.h +++ b/include/asm-powerpc/vio.h @@ -46,8 +46,8 @@ struct iommu_table; */ struct vio_dev { struct iommu_table *iommu_table; /* vio_map_* uses this */ - char *name; - char *type; + const char *name; + const char *type; uint32_t unit_address; unsigned int irq; struct device dev; diff --git a/include/asm-ppc/cpm2.h b/include/asm-ppc/cpm2.h index c70344b91049..f6a7ff04ffe5 100644 --- a/include/asm-ppc/cpm2.h +++ b/include/asm-ppc/cpm2.h @@ -1093,5 +1093,100 @@ typedef struct im_idma { #define FCC_PSMR_RMII ((uint)0x00020000) /* Use RMII interface */ +/* FCC iop & clock configuration. BSP code is responsible to define Fx_RXCLK & Fx_TXCLK + * in order to use clock-computing stuff below for the FCC x + */ + +/* Automatically generates register configurations */ +#define PC_CLK(x) ((uint)(1<<(x-1))) /* FCC CLK I/O ports */ + +#define CMXFCR_RF1CS(x) ((uint)((x-5)<<27)) /* FCC1 Receive Clock Source */ +#define CMXFCR_TF1CS(x) ((uint)((x-5)<<24)) /* FCC1 Transmit Clock Source */ +#define CMXFCR_RF2CS(x) ((uint)((x-9)<<19)) /* FCC2 Receive Clock Source */ +#define CMXFCR_TF2CS(x) ((uint)((x-9)<<16)) /* FCC2 Transmit Clock Source */ +#define CMXFCR_RF3CS(x) ((uint)((x-9)<<11)) /* FCC3 Receive Clock Source */ +#define CMXFCR_TF3CS(x) ((uint)((x-9)<<8)) /* FCC3 Transmit Clock Source */ + +#define PC_F1RXCLK PC_CLK(F1_RXCLK) +#define PC_F1TXCLK PC_CLK(F1_TXCLK) +#define CMX1_CLK_ROUTE (CMXFCR_RF1CS(F1_RXCLK) | CMXFCR_TF1CS(F1_TXCLK)) +#define CMX1_CLK_MASK ((uint)0xff000000) + +#define PC_F2RXCLK PC_CLK(F2_RXCLK) +#define PC_F2TXCLK PC_CLK(F2_TXCLK) +#define CMX2_CLK_ROUTE (CMXFCR_RF2CS(F2_RXCLK) | CMXFCR_TF2CS(F2_TXCLK)) +#define CMX2_CLK_MASK ((uint)0x00ff0000) + +#define PC_F3RXCLK PC_CLK(F3_RXCLK) +#define PC_F3TXCLK PC_CLK(F3_TXCLK) +#define CMX3_CLK_ROUTE (CMXFCR_RF3CS(F3_RXCLK) | CMXFCR_TF3CS(F3_TXCLK)) +#define CMX3_CLK_MASK ((uint)0x0000ff00) + +#define CPMUX_CLK_MASK (CMX3_CLK_MASK | CMX2_CLK_MASK) +#define CPMUX_CLK_ROUTE (CMX3_CLK_ROUTE | CMX2_CLK_ROUTE) + +#define CLK_TRX (PC_F3TXCLK | PC_F3RXCLK | PC_F2TXCLK | PC_F2RXCLK) + +/* I/O Pin assignment for FCC1. I don't yet know the best way to do this, + * but there is little variation among the choices. + */ +#define PA1_COL 0x00000001U +#define PA1_CRS 0x00000002U +#define PA1_TXER 0x00000004U +#define PA1_TXEN 0x00000008U +#define PA1_RXDV 0x00000010U +#define PA1_RXER 0x00000020U +#define PA1_TXDAT 0x00003c00U +#define PA1_RXDAT 0x0003c000U +#define PA1_PSORA0 (PA1_RXDAT | PA1_TXDAT) +#define PA1_PSORA1 (PA1_COL | PA1_CRS | PA1_TXER | PA1_TXEN | \ + PA1_RXDV | PA1_RXER) +#define PA1_DIRA0 (PA1_RXDAT | PA1_CRS | PA1_COL | PA1_RXER | PA1_RXDV) +#define PA1_DIRA1 (PA1_TXDAT | PA1_TXEN | PA1_TXER) + + +/* I/O Pin assignment for FCC2. I don't yet know the best way to do this, + * but there is little variation among the choices. + */ +#define PB2_TXER 0x00000001U +#define PB2_RXDV 0x00000002U +#define PB2_TXEN 0x00000004U +#define PB2_RXER 0x00000008U +#define PB2_COL 0x00000010U +#define PB2_CRS 0x00000020U +#define PB2_TXDAT 0x000003c0U +#define PB2_RXDAT 0x00003c00U +#define PB2_PSORB0 (PB2_RXDAT | PB2_TXDAT | PB2_CRS | PB2_COL | \ + PB2_RXER | PB2_RXDV | PB2_TXER) +#define PB2_PSORB1 (PB2_TXEN) +#define PB2_DIRB0 (PB2_RXDAT | PB2_CRS | PB2_COL | PB2_RXER | PB2_RXDV) +#define PB2_DIRB1 (PB2_TXDAT | PB2_TXEN | PB2_TXER) + + +/* I/O Pin assignment for FCC3. I don't yet know the best way to do this, + * but there is little variation among the choices. + */ +#define PB3_RXDV 0x00004000U +#define PB3_RXER 0x00008000U +#define PB3_TXER 0x00010000U +#define PB3_TXEN 0x00020000U +#define PB3_COL 0x00040000U +#define PB3_CRS 0x00080000U +#define PB3_TXDAT 0x0f000000U +#define PC3_TXDAT 0x00000010U +#define PB3_RXDAT 0x00f00000U +#define PB3_PSORB0 (PB3_RXDAT | PB3_TXDAT | PB3_CRS | PB3_COL | \ + PB3_RXER | PB3_RXDV | PB3_TXER | PB3_TXEN) +#define PB3_PSORB1 0 +#define PB3_DIRB0 (PB3_RXDAT | PB3_CRS | PB3_COL | PB3_RXER | PB3_RXDV) +#define PB3_DIRB1 (PB3_TXDAT | PB3_TXEN | PB3_TXER) +#define PC3_DIRC1 (PC3_TXDAT) + +/* Handy macro to specify mem for FCCs*/ +#define FCC_MEM_OFFSET(x) (CPM_FCC_SPECIAL_BASE + (x*128)) +#define FCC1_MEM_OFFSET FCC_MEM_OFFSET(0) +#define FCC2_MEM_OFFSET FCC_MEM_OFFSET(1) +#define FCC2_MEM_OFFSET FCC_MEM_OFFSET(2) + #endif /* __CPM2__ */ #endif /* __KERNEL__ */ diff --git a/include/asm-ppc/io.h b/include/asm-ppc/io.h index 89c6f1bc3aab..3d9a9e6f3321 100644 --- a/include/asm-ppc/io.h +++ b/include/asm-ppc/io.h @@ -63,7 +63,7 @@ extern inline int in_8(const volatile unsigned char __iomem *addr) int ret; __asm__ __volatile__( - "lbz%U1%X1 %0,%1;\n" + "sync; lbz%U1%X1 %0,%1;\n" "twi 0,%0,0;\n" "isync" : "=r" (ret) : "m" (*addr)); return ret; @@ -78,7 +78,7 @@ extern inline int in_le16(const volatile unsigned short __iomem *addr) { int ret; - __asm__ __volatile__("lhbrx %0,0,%1;\n" + __asm__ __volatile__("sync; lhbrx %0,0,%1;\n" "twi 0,%0,0;\n" "isync" : "=r" (ret) : "r" (addr), "m" (*addr)); @@ -89,7 +89,7 @@ extern inline int in_be16(const volatile unsigned short __iomem *addr) { int ret; - __asm__ __volatile__("lhz%U1%X1 %0,%1;\n" + __asm__ __volatile__("sync; lhz%U1%X1 %0,%1;\n" "twi 0,%0,0;\n" "isync" : "=r" (ret) : "m" (*addr)); return ret; @@ -97,20 +97,20 @@ extern inline int in_be16(const volatile unsigned short __iomem *addr) extern inline void out_le16(volatile unsigned short __iomem *addr, int val) { - __asm__ __volatile__("sthbrx %1,0,%2; eieio" : "=m" (*addr) : + __asm__ __volatile__("sync; sthbrx %1,0,%2" : "=m" (*addr) : "r" (val), "r" (addr)); } extern inline void out_be16(volatile unsigned short __iomem *addr, int val) { - __asm__ __volatile__("sth%U0%X0 %1,%0; eieio" : "=m" (*addr) : "r" (val)); + __asm__ __volatile__("sync; sth%U0%X0 %1,%0" : "=m" (*addr) : "r" (val)); } extern inline unsigned in_le32(const volatile unsigned __iomem *addr) { unsigned ret; - __asm__ __volatile__("lwbrx %0,0,%1;\n" + __asm__ __volatile__("sync; lwbrx %0,0,%1;\n" "twi 0,%0,0;\n" "isync" : "=r" (ret) : "r" (addr), "m" (*addr)); @@ -121,7 +121,7 @@ extern inline unsigned in_be32(const volatile unsigned __iomem *addr) { unsigned ret; - __asm__ __volatile__("lwz%U1%X1 %0,%1;\n" + __asm__ __volatile__("sync; lwz%U1%X1 %0,%1;\n" "twi 0,%0,0;\n" "isync" : "=r" (ret) : "m" (*addr)); return ret; @@ -129,13 +129,13 @@ extern inline unsigned in_be32(const volatile unsigned __iomem *addr) extern inline void out_le32(volatile unsigned __iomem *addr, int val) { - __asm__ __volatile__("stwbrx %1,0,%2; eieio" : "=m" (*addr) : + __asm__ __volatile__("sync; stwbrx %1,0,%2" : "=m" (*addr) : "r" (val), "r" (addr)); } extern inline void out_be32(volatile unsigned __iomem *addr, int val) { - __asm__ __volatile__("stw%U0%X0 %1,%0; eieio" : "=m" (*addr) : "r" (val)); + __asm__ __volatile__("sync; stw%U0%X0 %1,%0" : "=m" (*addr) : "r" (val)); } #if defined (CONFIG_8260_PCI9) #define readb(addr) in_8((volatile u8 *)(addr)) @@ -259,6 +259,7 @@ extern __inline__ unsigned int name(unsigned int port) \ { \ unsigned int x; \ __asm__ __volatile__( \ + "sync\n" \ "0:" op " %0,0,%1\n" \ "1: twi 0,%0,0\n" \ "2: isync\n" \ @@ -284,6 +285,7 @@ extern __inline__ unsigned int name(unsigned int port) \ extern __inline__ void name(unsigned int val, unsigned int port) \ { \ __asm__ __volatile__( \ + "sync\n" \ "0:" op " %0,0,%1\n" \ "1: sync\n" \ "2:\n" \ @@ -325,26 +327,12 @@ __do_out_asm(outl, "stwbrx") #define inl_p(port) inl((port)) #define outl_p(val, port) outl((val), (port)) -extern void _insb(volatile u8 __iomem *port, void *buf, int ns); -extern void _outsb(volatile u8 __iomem *port, const void *buf, int ns); -extern void _insw(volatile u16 __iomem *port, void *buf, int ns); -extern void _outsw(volatile u16 __iomem *port, const void *buf, int ns); -extern void _insl(volatile u32 __iomem *port, void *buf, int nl); -extern void _outsl(volatile u32 __iomem *port, const void *buf, int nl); -extern void _insw_ns(volatile u16 __iomem *port, void *buf, int ns); -extern void _outsw_ns(volatile u16 __iomem *port, const void *buf, int ns); -extern void _insl_ns(volatile u32 __iomem *port, void *buf, int nl); -extern void _outsl_ns(volatile u32 __iomem *port, const void *buf, int nl); - -/* - * The *_ns versions below don't do byte-swapping. - * Neither do the standard versions now, these are just here - * for older code. - */ -#define insw_ns(port, buf, ns) _insw_ns((port)+___IO_BASE, (buf), (ns)) -#define outsw_ns(port, buf, ns) _outsw_ns((port)+___IO_BASE, (buf), (ns)) -#define insl_ns(port, buf, nl) _insl_ns((port)+___IO_BASE, (buf), (nl)) -#define outsl_ns(port, buf, nl) _outsl_ns((port)+___IO_BASE, (buf), (nl)) +extern void _insb(volatile u8 __iomem *port, void *buf, long count); +extern void _outsb(volatile u8 __iomem *port, const void *buf, long count); +extern void _insw_ns(volatile u16 __iomem *port, void *buf, long count); +extern void _outsw_ns(volatile u16 __iomem *port, const void *buf, long count); +extern void _insl_ns(volatile u32 __iomem *port, void *buf, long count); +extern void _outsl_ns(volatile u32 __iomem *port, const void *buf, long count); #define IO_SPACE_LIMIT ~0 diff --git a/include/asm-ppc/mpc8260.h b/include/asm-ppc/mpc8260.h index 4b93481e7679..23579d4afae7 100644 --- a/include/asm-ppc/mpc8260.h +++ b/include/asm-ppc/mpc8260.h @@ -82,6 +82,7 @@ enum ppc_sys_devices { MPC82xx_CPM_SMC2, MPC82xx_CPM_USB, MPC82xx_SEC1, + MPC82xx_MDIO_BB, NUM_PPC_SYS_DEVS, }; diff --git a/include/asm-ppc/mpc8260_pci9.h b/include/asm-ppc/mpc8260_pci9.h index 26b3f6e787bc..9f7176881c56 100644 --- a/include/asm-ppc/mpc8260_pci9.h +++ b/include/asm-ppc/mpc8260_pci9.h @@ -30,8 +30,6 @@ #undef inb #undef inw #undef inl -#undef insw_ns -#undef insl_ns #undef memcpy_fromio extern int readb(volatile unsigned char *addr); @@ -43,8 +41,6 @@ extern void insl(unsigned port, void *buf, int nl); extern int inb(unsigned port); extern int inw(unsigned port); extern unsigned inl(unsigned port); -extern void insw_ns(unsigned port, void *buf, int ns); -extern void insl_ns(unsigned port, void *buf, int nl); extern void *memcpy_fromio(void *dest, unsigned long src, size_t count); #endif /* !__CONFIG_8260_PCI9_DEFS */ diff --git a/include/asm-ppc/mpc8xx.h b/include/asm-ppc/mpc8xx.h index adcce33f20ae..d3a2f2fe230c 100644 --- a/include/asm-ppc/mpc8xx.h +++ b/include/asm-ppc/mpc8xx.h @@ -110,6 +110,7 @@ enum ppc_sys_devices { MPC8xx_CPM_SMC1, MPC8xx_CPM_SMC2, MPC8xx_CPM_USB, + MPC8xx_MDIO_FEC, NUM_PPC_SYS_DEVS, }; diff --git a/include/asm-ppc/reg_booke.h b/include/asm-ppc/reg_booke.h index 4944c0fb8bea..602fbadeaf48 100644 --- a/include/asm-ppc/reg_booke.h +++ b/include/asm-ppc/reg_booke.h @@ -300,14 +300,14 @@ do { \ #define DBSR_IC 0x80000000 /* Instruction Completion */ #define DBSR_BT 0x40000000 /* Branch taken */ #define DBSR_TIE 0x10000000 /* Trap Instruction debug Event */ -#define DBSR_IAC1 0x00800000 /* Instruction Address Compare 1 Event */ -#define DBSR_IAC2 0x00400000 /* Instruction Address Compare 2 Event */ -#define DBSR_IAC3 0x00200000 /* Instruction Address Compare 3 Event */ -#define DBSR_IAC4 0x00100000 /* Instruction Address Compare 4 Event */ -#define DBSR_DAC1R 0x00080000 /* Data Address Compare 1 Read Event */ -#define DBSR_DAC1W 0x00040000 /* Data Address Compare 1 Write Event */ -#define DBSR_DAC2R 0x00020000 /* Data Address Compare 2 Read Event */ -#define DBSR_DAC2W 0x00010000 /* Data Address Compare 2 Write Event */ +#define DBSR_IAC1 0x04000000 /* Instruction Address Compare 1 Event */ +#define DBSR_IAC2 0x02000000 /* Instruction Address Compare 2 Event */ +#define DBSR_IAC3 0x00080000 /* Instruction Address Compare 3 Event */ +#define DBSR_IAC4 0x00040000 /* Instruction Address Compare 4 Event */ +#define DBSR_DAC1R 0x01000000 /* Data Address Compare 1 Read Event */ +#define DBSR_DAC1W 0x00800000 /* Data Address Compare 1 Write Event */ +#define DBSR_DAC2R 0x00400000 /* Data Address Compare 2 Read Event */ +#define DBSR_DAC2W 0x00200000 /* Data Address Compare 2 Write Event */ #endif /* Bit definitions related to the ESR. */ diff --git a/include/asm-s390/Kbuild b/include/asm-s390/Kbuild index ed8955f49e47..088969d55e72 100644 --- a/include/asm-s390/Kbuild +++ b/include/asm-s390/Kbuild @@ -1,4 +1,12 @@ include include/asm-generic/Kbuild.asm -unifdef-y += cmb.h debug.h -header-y += dasd.h qeth.h tape390.h ucontext.h vtoc.h z90crypt.h +header-y += dasd.h +header-y += monwriter.h +header-y += qeth.h +header-y += tape390.h +header-y += ucontext.h +header-y += vtoc.h +header-y += z90crypt.h + +unifdef-y += cmb.h +unifdef-y += debug.h diff --git a/include/asm-s390/appldata.h b/include/asm-s390/appldata.h new file mode 100644 index 000000000000..b1770703b706 --- /dev/null +++ b/include/asm-s390/appldata.h @@ -0,0 +1,90 @@ +/* + * include/asm-s390/appldata.h + * + * Copyright (C) IBM Corp. 2006 + * + * Author(s): Melissa Howland <melissah@us.ibm.com> + */ + +#ifndef _ASM_S390_APPLDATA_H +#define _ASM_S390_APPLDATA_H + +#include <asm/io.h> + +#ifndef CONFIG_64BIT + +#define APPLDATA_START_INTERVAL_REC 0x00 /* Function codes for */ +#define APPLDATA_STOP_REC 0x01 /* DIAG 0xDC */ +#define APPLDATA_GEN_EVENT_REC 0x02 +#define APPLDATA_START_CONFIG_REC 0x03 + +/* + * Parameter list for DIAGNOSE X'DC' + */ +struct appldata_parameter_list { + u16 diag; /* The DIAGNOSE code X'00DC' */ + u8 function; /* The function code for the DIAGNOSE */ + u8 parlist_length; /* Length of the parameter list */ + u32 product_id_addr; /* Address of the 16-byte product ID */ + u16 reserved; + u16 buffer_length; /* Length of the application data buffer */ + u32 buffer_addr; /* Address of the application data buffer */ +} __attribute__ ((packed)); + +#else /* CONFIG_64BIT */ + +#define APPLDATA_START_INTERVAL_REC 0x80 +#define APPLDATA_STOP_REC 0x81 +#define APPLDATA_GEN_EVENT_REC 0x82 +#define APPLDATA_START_CONFIG_REC 0x83 + +/* + * Parameter list for DIAGNOSE X'DC' + */ +struct appldata_parameter_list { + u16 diag; + u8 function; + u8 parlist_length; + u32 unused01; + u16 reserved; + u16 buffer_length; + u32 unused02; + u64 product_id_addr; + u64 buffer_addr; +} __attribute__ ((packed)); + +#endif /* CONFIG_64BIT */ + +struct appldata_product_id { + char prod_nr[7]; /* product number */ + u16 prod_fn; /* product function */ + u8 record_nr; /* record number */ + u16 version_nr; /* version */ + u16 release_nr; /* release */ + u16 mod_lvl; /* modification level */ +} __attribute__ ((packed)); + +static inline int appldata_asm(struct appldata_product_id *id, + unsigned short fn, void *buffer, + unsigned short length) +{ + struct appldata_parameter_list parm_list; + int ry; + + if (!MACHINE_IS_VM) + return -ENOSYS; + parm_list.diag = 0xdc; + parm_list.function = fn; + parm_list.parlist_length = sizeof(parm_list); + parm_list.buffer_length = length; + parm_list.product_id_addr = (unsigned long) id; + parm_list.buffer_addr = virt_to_phys(buffer); + asm volatile( + "diag %1,%0,0xdc" + : "=d" (ry) + : "d" (&parm_list), "m" (parm_list), "m" (*id) + : "cc"); + return ry; +} + +#endif /* _ASM_S390_APPLDATA_H */ diff --git a/include/asm-s390/cio.h b/include/asm-s390/cio.h index 28fdd6e2b8ba..da063cd5f0a0 100644 --- a/include/asm-s390/cio.h +++ b/include/asm-s390/cio.h @@ -270,6 +270,11 @@ struct diag210 { __u32 vrdccrft : 8; /* real device feature (output) */ } __attribute__ ((packed,aligned(4))); +struct ccw_dev_id { + u8 ssid; + u16 devno; +}; + extern int diag210(struct diag210 *addr); extern void wait_cons_dev(void); @@ -280,6 +285,8 @@ extern void cio_reset_channel_paths(void); extern void css_schedule_reprobe(void); +extern void reipl_ccw_dev(struct ccw_dev_id *id); + #endif #endif diff --git a/include/asm-s390/debug.h b/include/asm-s390/debug.h index 7f1ef99fd1e1..c00dd2b3dc50 100644 --- a/include/asm-s390/debug.h +++ b/include/asm-s390/debug.h @@ -10,7 +10,6 @@ #define DEBUG_H #include <linux/fs.h> -#include <linux/string.h> /* Note: * struct __debug_entry must be defined outside of #ifdef __KERNEL__ @@ -35,6 +34,7 @@ struct __debug_entry{ #define __DEBUG_FEATURE_VERSION 2 /* version of debug feature */ #ifdef __KERNEL__ +#include <linux/string.h> #include <linux/spinlock.h> #include <linux/kernel.h> #include <linux/time.h> diff --git a/include/asm-s390/dma.h b/include/asm-s390/dma.h index 02720c449cd8..7425c6af6cd4 100644 --- a/include/asm-s390/dma.h +++ b/include/asm-s390/dma.h @@ -11,6 +11,6 @@ #define MAX_DMA_ADDRESS 0x80000000 -#define free_dma(x) +#define free_dma(x) do { } while (0) #endif /* _ASM_DMA_H */ diff --git a/include/asm-s390/elf.h b/include/asm-s390/elf.h index 710646e64f7d..c0d629d61d3e 100644 --- a/include/asm-s390/elf.h +++ b/include/asm-s390/elf.h @@ -93,19 +93,6 @@ #define R_390_NUM 61 /* - * ELF register definitions.. - */ - -#include <linux/sched.h> /* for task_struct */ -#include <asm/ptrace.h> -#include <asm/user.h> -#include <asm/system.h> /* for save_access_regs */ - - -typedef s390_fp_regs elf_fpregset_t; -typedef s390_regs elf_gregset_t; - -/* * These are used to set parameters in the core dumps. */ #ifndef __s390x__ @@ -117,6 +104,20 @@ typedef s390_regs elf_gregset_t; #define ELF_ARCH EM_S390 /* + * ELF register definitions.. + */ + +#include <asm/ptrace.h> +#include <asm/user.h> + +typedef s390_fp_regs elf_fpregset_t; +typedef s390_regs elf_gregset_t; + +#ifdef __KERNEL__ +#include <linux/sched.h> /* for task_struct */ +#include <asm/system.h> /* for save_access_regs */ + +/* * This is used to ensure we don't load something for the wrong architecture. */ #define elf_check_arch(x) \ @@ -198,7 +199,6 @@ static inline int dump_task_fpu(struct task_struct *tsk, elf_fpregset_t *fpregs) #define ELF_PLATFORM (NULL) -#ifdef __KERNEL__ #ifndef __s390x__ #define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX) #else /* __s390x__ */ diff --git a/include/asm-s390/futex.h b/include/asm-s390/futex.h index ffedf14f89f6..5e261e1de671 100644 --- a/include/asm-s390/futex.h +++ b/include/asm-s390/futex.h @@ -7,75 +7,21 @@ #include <asm/errno.h> #include <asm/uaccess.h> -#ifndef __s390x__ -#define __futex_atomic_fixup \ - ".section __ex_table,\"a\"\n" \ - " .align 4\n" \ - " .long 0b,4b,2b,4b,3b,4b\n" \ - ".previous" -#else /* __s390x__ */ -#define __futex_atomic_fixup \ - ".section __ex_table,\"a\"\n" \ - " .align 8\n" \ - " .quad 0b,4b,2b,4b,3b,4b\n" \ - ".previous" -#endif /* __s390x__ */ - -#define __futex_atomic_op(insn, ret, oldval, newval, uaddr, oparg) \ - asm volatile(" sacf 256\n" \ - "0: l %1,0(%6)\n" \ - "1: " insn \ - "2: cs %1,%2,0(%6)\n" \ - "3: jl 1b\n" \ - " lhi %0,0\n" \ - "4: sacf 0\n" \ - __futex_atomic_fixup \ - : "=d" (ret), "=&d" (oldval), "=&d" (newval), \ - "=m" (*uaddr) \ - : "0" (-EFAULT), "d" (oparg), "a" (uaddr), \ - "m" (*uaddr) : "cc" ); - static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr) { int op = (encoded_op >> 28) & 7; int cmp = (encoded_op >> 24) & 15; int oparg = (encoded_op << 8) >> 20; int cmparg = (encoded_op << 20) >> 20; - int oldval = 0, newval, ret; + int oldval, ret; + if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) oparg = 1 << oparg; if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int))) return -EFAULT; - inc_preempt_count(); - - switch (op) { - case FUTEX_OP_SET: - __futex_atomic_op("lr %2,%5\n", - ret, oldval, newval, uaddr, oparg); - break; - case FUTEX_OP_ADD: - __futex_atomic_op("lr %2,%1\nar %2,%5\n", - ret, oldval, newval, uaddr, oparg); - break; - case FUTEX_OP_OR: - __futex_atomic_op("lr %2,%1\nor %2,%5\n", - ret, oldval, newval, uaddr, oparg); - break; - case FUTEX_OP_ANDN: - __futex_atomic_op("lr %2,%1\nnr %2,%5\n", - ret, oldval, newval, uaddr, oparg); - break; - case FUTEX_OP_XOR: - __futex_atomic_op("lr %2,%1\nxr %2,%5\n", - ret, oldval, newval, uaddr, oparg); - break; - default: - ret = -ENOSYS; - } - - dec_preempt_count(); + ret = uaccess.futex_atomic_op(op, uaddr, oparg, &oldval); if (!ret) { switch (cmp) { @@ -91,32 +37,13 @@ static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr) return ret; } -static inline int -futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval) +static inline int futex_atomic_cmpxchg_inatomic(int __user *uaddr, + int oldval, int newval) { - int ret; - if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int))) return -EFAULT; - asm volatile(" sacf 256\n" - " cs %1,%4,0(%5)\n" - "0: lr %0,%1\n" - "1: sacf 0\n" -#ifndef __s390x__ - ".section __ex_table,\"a\"\n" - " .align 4\n" - " .long 0b,1b\n" - ".previous" -#else /* __s390x__ */ - ".section __ex_table,\"a\"\n" - " .align 8\n" - " .quad 0b,1b\n" - ".previous" -#endif /* __s390x__ */ - : "=d" (ret), "+d" (oldval), "=m" (*uaddr) - : "0" (-EFAULT), "d" (newval), "a" (uaddr), "m" (*uaddr) - : "cc", "memory" ); - return oldval; + + return uaccess.futex_atomic_cmpxchg(uaddr, oldval, newval); } #endif /* __KERNEL__ */ diff --git a/include/asm-s390/io.h b/include/asm-s390/io.h index d4614b35f423..a6cc27e77007 100644 --- a/include/asm-s390/io.h +++ b/include/asm-s390/io.h @@ -116,7 +116,7 @@ extern void iounmap(void *addr); #define outb(x,addr) ((void) writeb(x,addr)) #define outb_p(x,addr) outb(x,addr) -#define mmiowb() +#define mmiowb() do { } while (0) /* * Convert a physical pointer to a virtual kernel pointer for /dev/mem diff --git a/include/asm-s390/kdebug.h b/include/asm-s390/kdebug.h new file mode 100644 index 000000000000..40cc68025e01 --- /dev/null +++ b/include/asm-s390/kdebug.h @@ -0,0 +1,59 @@ +#ifndef _S390_KDEBUG_H +#define _S390_KDEBUG_H + +/* + * Feb 2006 Ported to s390 <grundym@us.ibm.com> + */ +#include <linux/notifier.h> + +struct pt_regs; + +struct die_args { + struct pt_regs *regs; + const char *str; + long err; + int trapnr; + int signr; +}; + +/* Note - you should never unregister because that can race with NMIs. + * If you really want to do it first unregister - then synchronize_sched + * - then free. + */ +extern int register_die_notifier(struct notifier_block *); +extern int unregister_die_notifier(struct notifier_block *); +extern int register_page_fault_notifier(struct notifier_block *); +extern int unregister_page_fault_notifier(struct notifier_block *); +extern struct atomic_notifier_head s390die_chain; + + +enum die_val { + DIE_OOPS = 1, + DIE_BPT, + DIE_SSTEP, + DIE_PANIC, + DIE_NMI, + DIE_DIE, + DIE_NMIWATCHDOG, + DIE_KERNELDEBUG, + DIE_TRAP, + DIE_GPF, + DIE_CALL, + DIE_NMI_IPI, + DIE_PAGE_FAULT, +}; + +static inline int notify_die(enum die_val val, const char *str, + struct pt_regs *regs, long err, int trap, int sig) +{ + struct die_args args = { + .regs = regs, + .str = str, + .err = err, + .trapnr = trap, + .signr = sig + }; + return atomic_notifier_call_chain(&s390die_chain, val, &args); +} + +#endif diff --git a/include/asm-s390/kprobes.h b/include/asm-s390/kprobes.h new file mode 100644 index 000000000000..b847ff0ec3fa --- /dev/null +++ b/include/asm-s390/kprobes.h @@ -0,0 +1,114 @@ +#ifndef _ASM_S390_KPROBES_H +#define _ASM_S390_KPROBES_H +/* + * Kernel Probes (KProbes) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * Copyright (C) IBM Corporation, 2002, 2006 + * + * 2002-Oct Created by Vamsi Krishna S <vamsi_krishna@in.ibm.com> Kernel + * Probes initial implementation ( includes suggestions from + * Rusty Russell). + * 2004-Nov Modified for PPC64 by Ananth N Mavinakayanahalli + * <ananth@in.ibm.com> + * 2005-Dec Used as a template for s390 by Mike Grundy + * <grundym@us.ibm.com> + */ +#include <linux/types.h> +#include <linux/ptrace.h> +#include <linux/percpu.h> + +#define __ARCH_WANT_KPROBES_INSN_SLOT +struct pt_regs; +struct kprobe; + +typedef u16 kprobe_opcode_t; +#define BREAKPOINT_INSTRUCTION 0x0002 + +/* Maximum instruction size is 3 (16bit) halfwords: */ +#define MAX_INSN_SIZE 0x0003 +#define MAX_STACK_SIZE 64 +#define MIN_STACK_SIZE(ADDR) (((MAX_STACK_SIZE) < \ + (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR))) \ + ? (MAX_STACK_SIZE) \ + : (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR))) + +#define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)(pentry) + +#define ARCH_SUPPORTS_KRETPROBES +#define ARCH_INACTIVE_KPROBE_COUNT 0 + +#define KPROBE_SWAP_INST 0x10 + +#define FIXUP_PSW_NORMAL 0x08 +#define FIXUP_BRANCH_NOT_TAKEN 0x04 +#define FIXUP_RETURN_REGISTER 0x02 +#define FIXUP_NOT_REQUIRED 0x01 + +/* Architecture specific copy of original instruction */ +struct arch_specific_insn { + /* copy of original instruction */ + kprobe_opcode_t *insn; + int fixup; + int ilen; + int reg; +}; + +struct ins_replace_args { + kprobe_opcode_t *ptr; + kprobe_opcode_t old; + kprobe_opcode_t new; +}; +struct prev_kprobe { + struct kprobe *kp; + unsigned long status; + unsigned long saved_psw; + unsigned long kprobe_saved_imask; + unsigned long kprobe_saved_ctl[3]; +}; + +/* per-cpu kprobe control block */ +struct kprobe_ctlblk { + unsigned long kprobe_status; + unsigned long kprobe_saved_imask; + unsigned long kprobe_saved_ctl[3]; + struct pt_regs jprobe_saved_regs; + unsigned long jprobe_saved_r14; + unsigned long jprobe_saved_r15; + struct prev_kprobe prev_kprobe; + kprobe_opcode_t jprobes_stack[MAX_STACK_SIZE]; +}; + +void arch_remove_kprobe(struct kprobe *p); +void kretprobe_trampoline(void); +int is_prohibited_opcode(kprobe_opcode_t *instruction); +void get_instruction_type(struct arch_specific_insn *ainsn); + +#define flush_insn_slot(p) do { } while (0) + +#endif /* _ASM_S390_KPROBES_H */ + +#ifdef CONFIG_KPROBES + +extern int kprobe_exceptions_notify(struct notifier_block *self, + unsigned long val, void *data); +#else /* !CONFIG_KPROBES */ +static inline int kprobe_exceptions_notify(struct notifier_block *self, + unsigned long val, void *data) +{ + return 0; +} +#endif diff --git a/include/asm-s390/lowcore.h b/include/asm-s390/lowcore.h index 596c8b172104..18695d10dedf 100644 --- a/include/asm-s390/lowcore.h +++ b/include/asm-s390/lowcore.h @@ -35,6 +35,7 @@ #define __LC_IO_NEW_PSW 0x01f0 #endif /* !__s390x__ */ +#define __LC_IPL_PARMBLOCK_PTR 0x014 #define __LC_EXT_PARAMS 0x080 #define __LC_CPU_ADDRESS 0x084 #define __LC_EXT_INT_CODE 0x086 @@ -47,6 +48,7 @@ #define __LC_PER_ATMID 0x096 #define __LC_PER_ADDRESS 0x098 #define __LC_PER_ACCESS_ID 0x0A1 +#define __LC_AR_MODE_ID 0x0A3 #define __LC_SUBCHANNEL_ID 0x0B8 #define __LC_SUBCHANNEL_NR 0x0BA @@ -106,18 +108,28 @@ #define __LC_INT_CLOCK 0xDE8 #endif /* __s390x__ */ -#define __LC_PANIC_MAGIC 0xE00 +#define __LC_PANIC_MAGIC 0xE00 #ifndef __s390x__ #define __LC_PFAULT_INTPARM 0x080 #define __LC_CPU_TIMER_SAVE_AREA 0x0D8 +#define __LC_CLOCK_COMP_SAVE_AREA 0x0E0 +#define __LC_PSW_SAVE_AREA 0x100 +#define __LC_PREFIX_SAVE_AREA 0x108 #define __LC_AREGS_SAVE_AREA 0x120 +#define __LC_FPREGS_SAVE_AREA 0x160 #define __LC_GPREGS_SAVE_AREA 0x180 #define __LC_CREGS_SAVE_AREA 0x1C0 #else /* __s390x__ */ #define __LC_PFAULT_INTPARM 0x11B8 +#define __LC_FPREGS_SAVE_AREA 0x1200 #define __LC_GPREGS_SAVE_AREA 0x1280 +#define __LC_PSW_SAVE_AREA 0x1300 +#define __LC_PREFIX_SAVE_AREA 0x1318 +#define __LC_FP_CREG_SAVE_AREA 0x131C +#define __LC_TODREG_SAVE_AREA 0x1324 #define __LC_CPU_TIMER_SAVE_AREA 0x1328 +#define __LC_CLOCK_COMP_SAVE_AREA 0x1331 #define __LC_AREGS_SAVE_AREA 0x1340 #define __LC_CREGS_SAVE_AREA 0x1380 #endif /* __s390x__ */ diff --git a/include/asm-s390/monwriter.h b/include/asm-s390/monwriter.h new file mode 100644 index 000000000000..f0cbf96c52e6 --- /dev/null +++ b/include/asm-s390/monwriter.h @@ -0,0 +1,33 @@ +/* + * include/asm-s390/monwriter.h + * + * Copyright (C) IBM Corp. 2006 + * Character device driver for writing z/VM APPLDATA monitor records + * Version 1.0 + * Author(s): Melissa Howland <melissah@us.ibm.com> + * + */ + +#ifndef _ASM_390_MONWRITER_H +#define _ASM_390_MONWRITER_H + +/* mon_function values */ +#define MONWRITE_START_INTERVAL 0x00 /* start interval recording */ +#define MONWRITE_STOP_INTERVAL 0x01 /* stop interval or config recording */ +#define MONWRITE_GEN_EVENT 0x02 /* generate event record */ +#define MONWRITE_START_CONFIG 0x03 /* start configuration recording */ + +/* the header the app uses in its write() data */ +struct monwrite_hdr { + unsigned char mon_function; + unsigned short applid; + unsigned char record_num; + unsigned short version; + unsigned short release; + unsigned short mod_level; + unsigned short datalen; + unsigned char hdrlen; + +} __attribute__((packed)); + +#endif /* _ASM_390_MONWRITER_H */ diff --git a/include/asm-s390/pgalloc.h b/include/asm-s390/pgalloc.h index a78e853e0dd5..803bc7064418 100644 --- a/include/asm-s390/pgalloc.h +++ b/include/asm-s390/pgalloc.h @@ -22,6 +22,16 @@ extern void diag10(unsigned long addr); /* + * Page allocation orders. + */ +#ifndef __s390x__ +# define PGD_ALLOC_ORDER 1 +#else /* __s390x__ */ +# define PMD_ALLOC_ORDER 2 +# define PGD_ALLOC_ORDER 2 +#endif /* __s390x__ */ + +/* * Allocate and free page tables. The xxx_kernel() versions are * used to allocate a kernel page table - this turns on ASN bits * if any. @@ -29,30 +39,23 @@ extern void diag10(unsigned long addr); static inline pgd_t *pgd_alloc(struct mm_struct *mm) { - pgd_t *pgd; + pgd_t *pgd = (pgd_t *) __get_free_pages(GFP_KERNEL, PGD_ALLOC_ORDER); int i; + if (!pgd) + return NULL; + for (i = 0; i < PTRS_PER_PGD; i++) #ifndef __s390x__ - pgd = (pgd_t *) __get_free_pages(GFP_KERNEL,1); - if (pgd != NULL) - for (i = 0; i < USER_PTRS_PER_PGD; i++) - pmd_clear(pmd_offset(pgd + i, i*PGDIR_SIZE)); -#else /* __s390x__ */ - pgd = (pgd_t *) __get_free_pages(GFP_KERNEL,2); - if (pgd != NULL) - for (i = 0; i < PTRS_PER_PGD; i++) - pgd_clear(pgd + i); -#endif /* __s390x__ */ + pmd_clear(pmd_offset(pgd + i, i*PGDIR_SIZE)); +#else + pgd_clear(pgd + i); +#endif return pgd; } static inline void pgd_free(pgd_t *pgd) { -#ifndef __s390x__ - free_pages((unsigned long) pgd, 1); -#else /* __s390x__ */ - free_pages((unsigned long) pgd, 2); -#endif /* __s390x__ */ + free_pages((unsigned long) pgd, PGD_ALLOC_ORDER); } #ifndef __s390x__ @@ -68,20 +71,19 @@ static inline void pgd_free(pgd_t *pgd) #else /* __s390x__ */ static inline pmd_t * pmd_alloc_one(struct mm_struct *mm, unsigned long vmaddr) { - pmd_t *pmd; - int i; + pmd_t *pmd = (pmd_t *) __get_free_pages(GFP_KERNEL, PMD_ALLOC_ORDER); + int i; - pmd = (pmd_t *) __get_free_pages(GFP_KERNEL, 2); - if (pmd != NULL) { - for (i=0; i < PTRS_PER_PMD; i++) - pmd_clear(pmd+i); - } + if (!pmd) + return NULL; + for (i=0; i < PTRS_PER_PMD; i++) + pmd_clear(pmd + i); return pmd; } static inline void pmd_free (pmd_t *pmd) { - free_pages((unsigned long) pmd, 2); + free_pages((unsigned long) pmd, PMD_ALLOC_ORDER); } #define __pmd_free_tlb(tlb,pmd) \ @@ -123,15 +125,14 @@ pmd_populate(struct mm_struct *mm, pmd_t *pmd, struct page *page) static inline pte_t * pte_alloc_one_kernel(struct mm_struct *mm, unsigned long vmaddr) { - pte_t *pte; - int i; - - pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT); - if (pte != NULL) { - for (i=0; i < PTRS_PER_PTE; i++) { - pte_clear(mm, vmaddr, pte+i); - vmaddr += PAGE_SIZE; - } + pte_t *pte = (pte_t *) __get_free_page(GFP_KERNEL|__GFP_REPEAT); + int i; + + if (!pte) + return NULL; + for (i=0; i < PTRS_PER_PTE; i++) { + pte_clear(mm, vmaddr, pte + i); + vmaddr += PAGE_SIZE; } return pte; } diff --git a/include/asm-s390/pgtable.h b/include/asm-s390/pgtable.h index 24312387fa24..1a07028d575e 100644 --- a/include/asm-s390/pgtable.h +++ b/include/asm-s390/pgtable.h @@ -89,19 +89,6 @@ extern char empty_zero_page[PAGE_SIZE]; # define PTRS_PER_PGD 2048 #endif /* __s390x__ */ -/* - * pgd entries used up by user/kernel: - */ -#ifndef __s390x__ -# define USER_PTRS_PER_PGD 512 -# define USER_PGD_PTRS 512 -# define KERNEL_PGD_PTRS 512 -#else /* __s390x__ */ -# define USER_PTRS_PER_PGD 2048 -# define USER_PGD_PTRS 2048 -# define KERNEL_PGD_PTRS 2048 -#endif /* __s390x__ */ - #define FIRST_USER_ADDRESS 0 #define pte_ERROR(e) \ @@ -216,12 +203,14 @@ extern char empty_zero_page[PAGE_SIZE]; #define _PAGE_RO 0x200 /* HW read-only */ #define _PAGE_INVALID 0x400 /* HW invalid */ -/* Mask and four different kinds of invalid pages. */ -#define _PAGE_INVALID_MASK 0x601 -#define _PAGE_INVALID_EMPTY 0x400 -#define _PAGE_INVALID_NONE 0x401 -#define _PAGE_INVALID_SWAP 0x600 -#define _PAGE_INVALID_FILE 0x601 +/* Mask and six different types of pages. */ +#define _PAGE_TYPE_MASK 0x601 +#define _PAGE_TYPE_EMPTY 0x400 +#define _PAGE_TYPE_NONE 0x401 +#define _PAGE_TYPE_SWAP 0x600 +#define _PAGE_TYPE_FILE 0x601 +#define _PAGE_TYPE_RO 0x200 +#define _PAGE_TYPE_RW 0x000 #ifndef __s390x__ @@ -280,15 +269,14 @@ extern char empty_zero_page[PAGE_SIZE]; #endif /* __s390x__ */ /* - * No mapping available + * Page protection definitions. */ -#define PAGE_NONE_SHARED __pgprot(_PAGE_INVALID_NONE) -#define PAGE_NONE_PRIVATE __pgprot(_PAGE_INVALID_NONE) -#define PAGE_RO_SHARED __pgprot(_PAGE_RO) -#define PAGE_RO_PRIVATE __pgprot(_PAGE_RO) -#define PAGE_COPY __pgprot(_PAGE_RO) -#define PAGE_SHARED __pgprot(0) -#define PAGE_KERNEL __pgprot(0) +#define PAGE_NONE __pgprot(_PAGE_TYPE_NONE) +#define PAGE_RO __pgprot(_PAGE_TYPE_RO) +#define PAGE_RW __pgprot(_PAGE_TYPE_RW) + +#define PAGE_KERNEL PAGE_RW +#define PAGE_COPY PAGE_RO /* * The S390 can't do page protection for execute, and considers that the @@ -296,23 +284,23 @@ extern char empty_zero_page[PAGE_SIZE]; * the closest we can get.. */ /*xwr*/ -#define __P000 PAGE_NONE_PRIVATE -#define __P001 PAGE_RO_PRIVATE -#define __P010 PAGE_COPY -#define __P011 PAGE_COPY -#define __P100 PAGE_RO_PRIVATE -#define __P101 PAGE_RO_PRIVATE -#define __P110 PAGE_COPY -#define __P111 PAGE_COPY - -#define __S000 PAGE_NONE_SHARED -#define __S001 PAGE_RO_SHARED -#define __S010 PAGE_SHARED -#define __S011 PAGE_SHARED -#define __S100 PAGE_RO_SHARED -#define __S101 PAGE_RO_SHARED -#define __S110 PAGE_SHARED -#define __S111 PAGE_SHARED +#define __P000 PAGE_NONE +#define __P001 PAGE_RO +#define __P010 PAGE_RO +#define __P011 PAGE_RO +#define __P100 PAGE_RO +#define __P101 PAGE_RO +#define __P110 PAGE_RO +#define __P111 PAGE_RO + +#define __S000 PAGE_NONE +#define __S001 PAGE_RO +#define __S010 PAGE_RW +#define __S011 PAGE_RW +#define __S100 PAGE_RO +#define __S101 PAGE_RO +#define __S110 PAGE_RW +#define __S111 PAGE_RW /* * Certain architectures need to do special things when PTEs @@ -377,18 +365,18 @@ static inline int pmd_bad(pmd_t pmd) static inline int pte_none(pte_t pte) { - return (pte_val(pte) & _PAGE_INVALID_MASK) == _PAGE_INVALID_EMPTY; + return (pte_val(pte) & _PAGE_TYPE_MASK) == _PAGE_TYPE_EMPTY; } static inline int pte_present(pte_t pte) { return !(pte_val(pte) & _PAGE_INVALID) || - (pte_val(pte) & _PAGE_INVALID_MASK) == _PAGE_INVALID_NONE; + (pte_val(pte) & _PAGE_TYPE_MASK) == _PAGE_TYPE_NONE; } static inline int pte_file(pte_t pte) { - return (pte_val(pte) & _PAGE_INVALID_MASK) == _PAGE_INVALID_FILE; + return (pte_val(pte) & _PAGE_TYPE_MASK) == _PAGE_TYPE_FILE; } #define pte_same(a,b) (pte_val(a) == pte_val(b)) @@ -461,7 +449,7 @@ static inline void pmd_clear(pmd_t * pmdp) static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { - pte_val(*ptep) = _PAGE_INVALID_EMPTY; + pte_val(*ptep) = _PAGE_TYPE_EMPTY; } /* @@ -477,7 +465,7 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) static inline pte_t pte_wrprotect(pte_t pte) { - /* Do not clobber _PAGE_INVALID_NONE pages! */ + /* Do not clobber _PAGE_TYPE_NONE pages! */ if (!(pte_val(pte) & _PAGE_INVALID)) pte_val(pte) |= _PAGE_RO; return pte; @@ -556,26 +544,30 @@ static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, return pte; } -static inline pte_t -ptep_clear_flush(struct vm_area_struct *vma, - unsigned long address, pte_t *ptep) +static inline void __ptep_ipte(unsigned long address, pte_t *ptep) { - pte_t pte = *ptep; + if (!(pte_val(*ptep) & _PAGE_INVALID)) { #ifndef __s390x__ - if (!(pte_val(pte) & _PAGE_INVALID)) { /* S390 has 1mb segments, we are emulating 4MB segments */ pte_t *pto = (pte_t *) (((unsigned long) ptep) & 0x7ffffc00); - __asm__ __volatile__ ("ipte %2,%3" - : "=m" (*ptep) : "m" (*ptep), - "a" (pto), "a" (address) ); +#else + /* ipte in zarch mode can do the math */ + pte_t *pto = ptep; +#endif + asm volatile ("ipte %2,%3" + : "=m" (*ptep) : "m" (*ptep), + "a" (pto), "a" (address) ); } -#else /* __s390x__ */ - if (!(pte_val(pte) & _PAGE_INVALID)) - __asm__ __volatile__ ("ipte %2,%3" - : "=m" (*ptep) : "m" (*ptep), - "a" (ptep), "a" (address) ); -#endif /* __s390x__ */ - pte_val(*ptep) = _PAGE_INVALID_EMPTY; + pte_val(*ptep) = _PAGE_TYPE_EMPTY; +} + +static inline pte_t +ptep_clear_flush(struct vm_area_struct *vma, + unsigned long address, pte_t *ptep) +{ + pte_t pte = *ptep; + + __ptep_ipte(address, ptep); return pte; } @@ -755,7 +747,7 @@ static inline pte_t mk_swap_pte(unsigned long type, unsigned long offset) { pte_t pte; offset &= __SWP_OFFSET_MASK; - pte_val(pte) = _PAGE_INVALID_SWAP | ((type & 0x1f) << 2) | + pte_val(pte) = _PAGE_TYPE_SWAP | ((type & 0x1f) << 2) | ((offset & 1UL) << 7) | ((offset & ~1UL) << 11); return pte; } @@ -778,7 +770,7 @@ static inline pte_t mk_swap_pte(unsigned long type, unsigned long offset) #define pgoff_to_pte(__off) \ ((pte_t) { ((((__off) & 0x7f) << 1) + (((__off) >> 7) << 12)) \ - | _PAGE_INVALID_FILE }) + | _PAGE_TYPE_FILE }) #endif /* !__ASSEMBLY__ */ diff --git a/include/asm-s390/processor.h b/include/asm-s390/processor.h index 5b71d3731723..a3a4e5fd30d7 100644 --- a/include/asm-s390/processor.h +++ b/include/asm-s390/processor.h @@ -339,4 +339,21 @@ int unregister_idle_notifier(struct notifier_block *nb); #endif +/* + * Helper macro for exception table entries + */ +#ifndef __s390x__ +#define EX_TABLE(_fault,_target) \ + ".section __ex_table,\"a\"\n" \ + " .align 4\n" \ + " .long " #_fault "," #_target "\n" \ + ".previous\n" +#else +#define EX_TABLE(_fault,_target) \ + ".section __ex_table,\"a\"\n" \ + " .align 8\n" \ + " .quad " #_fault "," #_target "\n" \ + ".previous\n" +#endif + #endif /* __ASM_S390_PROCESSOR_H */ diff --git a/include/asm-s390/setup.h b/include/asm-s390/setup.h index 19e31979309a..f1959732b6fd 100644 --- a/include/asm-s390/setup.h +++ b/include/asm-s390/setup.h @@ -14,8 +14,6 @@ #define PARMAREA 0x10400 #define COMMAND_LINE_SIZE 896 -#define RAMDISK_ORIGIN 0x800000 -#define RAMDISK_SIZE 0x800000 #define MEMORY_CHUNKS 16 /* max 0x7fff */ #define IPL_PARMBLOCK_ORIGIN 0x2000 @@ -46,10 +44,12 @@ extern unsigned long machine_flags; #define MACHINE_HAS_IEEE (machine_flags & 2) #define MACHINE_HAS_CSP (machine_flags & 8) #define MACHINE_HAS_DIAG44 (1) +#define MACHINE_HAS_MVCOS (0) #else /* __s390x__ */ #define MACHINE_HAS_IEEE (1) #define MACHINE_HAS_CSP (1) #define MACHINE_HAS_DIAG44 (machine_flags & 32) +#define MACHINE_HAS_MVCOS (machine_flags & 512) #endif /* __s390x__ */ @@ -70,52 +70,76 @@ extern unsigned int console_irq; #define SET_CONSOLE_3215 do { console_mode = 2; } while (0) #define SET_CONSOLE_3270 do { console_mode = 3; } while (0) -struct ipl_list_header { - u32 length; - u8 reserved[3]; + +struct ipl_list_hdr { + u32 len; + u8 reserved1[3]; u8 version; + u32 blk0_len; + u8 pbt; + u8 flags; + u16 reserved2; } __attribute__((packed)); struct ipl_block_fcp { - u32 length; - u8 pbt; - u8 reserved1[322-1]; + u8 reserved1[313-1]; + u8 opt; + u8 reserved2[3]; + u16 reserved3; u16 devno; - u8 reserved2[4]; + u8 reserved4[4]; u64 wwpn; u64 lun; u32 bootprog; - u8 reserved3[12]; + u8 reserved5[12]; u64 br_lba; u32 scp_data_len; - u8 reserved4[260]; + u8 reserved6[260]; u8 scp_data[]; } __attribute__((packed)); +struct ipl_block_ccw { + u8 load_param[8]; + u8 reserved1[84]; + u8 reserved2[2]; + u16 devno; + u8 vm_flags; + u8 reserved3[3]; + u32 vm_parm_len; +} __attribute__((packed)); + struct ipl_parameter_block { + struct ipl_list_hdr hdr; union { - u32 length; - struct ipl_list_header header; - } hdr; - struct ipl_block_fcp fcp; + struct ipl_block_fcp fcp; + struct ipl_block_ccw ccw; + } ipl_info; } __attribute__((packed)); -#define IPL_MAX_SUPPORTED_VERSION (0) +#define IPL_PARM_BLK_FCP_LEN (sizeof(struct ipl_list_hdr) + \ + sizeof(struct ipl_block_fcp)) -#define IPL_TYPE_FCP (0) +#define IPL_PARM_BLK_CCW_LEN (sizeof(struct ipl_list_hdr) + \ + sizeof(struct ipl_block_ccw)) + +#define IPL_MAX_SUPPORTED_VERSION (0) /* * IPL validity flags and parameters as detected in head.S */ -extern u32 ipl_parameter_flags; +extern u32 ipl_flags; extern u16 ipl_devno; -#define IPL_DEVNO_VALID (ipl_parameter_flags & 1) -#define IPL_PARMBLOCK_VALID (ipl_parameter_flags & 2) +void do_reipl(void); + +enum { + IPL_DEVNO_VALID = 1, + IPL_PARMBLOCK_VALID = 2, +}; #define IPL_PARMBLOCK_START ((struct ipl_parameter_block *) \ IPL_PARMBLOCK_ORIGIN) -#define IPL_PARMBLOCK_SIZE (IPL_PARMBLOCK_START->hdr.length) +#define IPL_PARMBLOCK_SIZE (IPL_PARMBLOCK_START->hdr.len) #else /* __ASSEMBLY__ */ diff --git a/include/asm-s390/smp.h b/include/asm-s390/smp.h index 657646054c5e..9fb02e9779c9 100644 --- a/include/asm-s390/smp.h +++ b/include/asm-s390/smp.h @@ -104,7 +104,7 @@ smp_call_function_on(void (*func) (void *info), void *info, #define smp_cpu_not_running(cpu) 1 #define smp_get_cpu(cpu) ({ 0; }) #define smp_put_cpu(cpu) ({ 0; }) -#define smp_setup_cpu_possible_map() +#define smp_setup_cpu_possible_map() do { } while (0) #endif #endif diff --git a/include/asm-s390/uaccess.h b/include/asm-s390/uaccess.h index 0b7c0ca4c3d7..e2047b0c9092 100644 --- a/include/asm-s390/uaccess.h +++ b/include/asm-s390/uaccess.h @@ -47,7 +47,7 @@ S390_lowcore.user_asce : S390_lowcore.kernel_asce; \ asm volatile ("lctlg 7,7,%0" : : "m" (__pto) ); \ }) -#else +#else /* __s390x__ */ #define set_fs(x) \ ({ \ unsigned long __pto; \ @@ -56,7 +56,7 @@ S390_lowcore.user_asce : S390_lowcore.kernel_asce; \ asm volatile ("lctl 7,7,%0" : : "m" (__pto) ); \ }) -#endif +#endif /* __s390x__ */ #define segment_eq(a,b) ((a).ar4 == (b).ar4) @@ -85,76 +85,51 @@ struct exception_table_entry unsigned long insn, fixup; }; -#ifndef __s390x__ -#define __uaccess_fixup \ - ".section .fixup,\"ax\"\n" \ - "2: lhi %0,%4\n" \ - " bras 1,3f\n" \ - " .long 1b\n" \ - "3: l 1,0(1)\n" \ - " br 1\n" \ - ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 4\n" \ - " .long 0b,2b\n" \ - ".previous" -#define __uaccess_clobber "cc", "1" -#else /* __s390x__ */ -#define __uaccess_fixup \ - ".section .fixup,\"ax\"\n" \ - "2: lghi %0,%4\n" \ - " jg 1b\n" \ - ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 8\n" \ - " .quad 0b,2b\n" \ - ".previous" -#define __uaccess_clobber "cc" -#endif /* __s390x__ */ +struct uaccess_ops { + size_t (*copy_from_user)(size_t, const void __user *, void *); + size_t (*copy_from_user_small)(size_t, const void __user *, void *); + size_t (*copy_to_user)(size_t, void __user *, const void *); + size_t (*copy_to_user_small)(size_t, void __user *, const void *); + size_t (*copy_in_user)(size_t, void __user *, const void __user *); + size_t (*clear_user)(size_t, void __user *); + size_t (*strnlen_user)(size_t, const char __user *); + size_t (*strncpy_from_user)(size_t, const char __user *, char *); + int (*futex_atomic_op)(int op, int __user *, int oparg, int *old); + int (*futex_atomic_cmpxchg)(int __user *, int old, int new); +}; + +extern struct uaccess_ops uaccess; +extern struct uaccess_ops uaccess_std; +extern struct uaccess_ops uaccess_mvcos; + +static inline int __put_user_fn(size_t size, void __user *ptr, void *x) +{ + size = uaccess.copy_to_user_small(size, ptr, x); + return size ? -EFAULT : size; +} + +static inline int __get_user_fn(size_t size, const void __user *ptr, void *x) +{ + size = uaccess.copy_from_user_small(size, ptr, x); + return size ? -EFAULT : size; +} /* * These are the main single-value transfer routines. They automatically * use the right size if we just have the right pointer type. */ -#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2) -#define __put_user_asm(x, ptr, err) \ -({ \ - err = 0; \ - asm volatile( \ - "0: mvcs 0(%1,%2),%3,%0\n" \ - "1:\n" \ - __uaccess_fixup \ - : "+&d" (err) \ - : "d" (sizeof(*(ptr))), "a" (ptr), "Q" (x), \ - "K" (-EFAULT) \ - : __uaccess_clobber ); \ -}) -#else -#define __put_user_asm(x, ptr, err) \ -({ \ - err = 0; \ - asm volatile( \ - "0: mvcs 0(%1,%2),0(%3),%0\n" \ - "1:\n" \ - __uaccess_fixup \ - : "+&d" (err) \ - : "d" (sizeof(*(ptr))), "a" (ptr), "a" (&(x)), \ - "K" (-EFAULT), "m" (x) \ - : __uaccess_clobber ); \ -}) -#endif - #define __put_user(x, ptr) \ ({ \ __typeof__(*(ptr)) __x = (x); \ - int __pu_err; \ + int __pu_err = -EFAULT; \ __chk_user_ptr(ptr); \ switch (sizeof (*(ptr))) { \ case 1: \ case 2: \ case 4: \ case 8: \ - __put_user_asm(__x, ptr, __pu_err); \ + __pu_err = __put_user_fn(sizeof (*(ptr)), \ + ptr, &__x); \ break; \ default: \ __put_user_bad(); \ @@ -172,60 +147,36 @@ struct exception_table_entry extern int __put_user_bad(void) __attribute__((noreturn)); -#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2) -#define __get_user_asm(x, ptr, err) \ -({ \ - err = 0; \ - asm volatile ( \ - "0: mvcp %O1(%2,%R1),0(%3),%0\n" \ - "1:\n" \ - __uaccess_fixup \ - : "+&d" (err), "=Q" (x) \ - : "d" (sizeof(*(ptr))), "a" (ptr), \ - "K" (-EFAULT) \ - : __uaccess_clobber ); \ -}) -#else -#define __get_user_asm(x, ptr, err) \ -({ \ - err = 0; \ - asm volatile ( \ - "0: mvcp 0(%2,%5),0(%3),%0\n" \ - "1:\n" \ - __uaccess_fixup \ - : "+&d" (err), "=m" (x) \ - : "d" (sizeof(*(ptr))), "a" (ptr), \ - "K" (-EFAULT), "a" (&(x)) \ - : __uaccess_clobber ); \ -}) -#endif - #define __get_user(x, ptr) \ ({ \ - int __gu_err; \ - __chk_user_ptr(ptr); \ + int __gu_err = -EFAULT; \ + __chk_user_ptr(ptr); \ switch (sizeof(*(ptr))) { \ case 1: { \ unsigned char __x; \ - __get_user_asm(__x, ptr, __gu_err); \ + __gu_err = __get_user_fn(sizeof (*(ptr)), \ + ptr, &__x); \ (x) = *(__force __typeof__(*(ptr)) *) &__x; \ break; \ }; \ case 2: { \ unsigned short __x; \ - __get_user_asm(__x, ptr, __gu_err); \ + __gu_err = __get_user_fn(sizeof (*(ptr)), \ + ptr, &__x); \ (x) = *(__force __typeof__(*(ptr)) *) &__x; \ break; \ }; \ case 4: { \ unsigned int __x; \ - __get_user_asm(__x, ptr, __gu_err); \ + __gu_err = __get_user_fn(sizeof (*(ptr)), \ + ptr, &__x); \ (x) = *(__force __typeof__(*(ptr)) *) &__x; \ break; \ }; \ case 8: { \ unsigned long long __x; \ - __get_user_asm(__x, ptr, __gu_err); \ + __gu_err = __get_user_fn(sizeof (*(ptr)), \ + ptr, &__x); \ (x) = *(__force __typeof__(*(ptr)) *) &__x; \ break; \ }; \ @@ -247,8 +198,6 @@ extern int __get_user_bad(void) __attribute__((noreturn)); #define __put_user_unaligned __put_user #define __get_user_unaligned __get_user -extern long __copy_to_user_asm(const void *from, long n, void __user *to); - /** * __copy_to_user: - Copy a block of data into user space, with less checking. * @to: Destination address, in user space. @@ -266,7 +215,10 @@ extern long __copy_to_user_asm(const void *from, long n, void __user *to); static inline unsigned long __copy_to_user(void __user *to, const void *from, unsigned long n) { - return __copy_to_user_asm(from, n, to); + if (__builtin_constant_p(n) && (n <= 256)) + return uaccess.copy_to_user_small(n, to, from); + else + return uaccess.copy_to_user(n, to, from); } #define __copy_to_user_inatomic __copy_to_user @@ -294,8 +246,6 @@ copy_to_user(void __user *to, const void *from, unsigned long n) return n; } -extern long __copy_from_user_asm(void *to, long n, const void __user *from); - /** * __copy_from_user: - Copy a block of data from user space, with less checking. * @to: Destination address, in kernel space. @@ -316,7 +266,10 @@ extern long __copy_from_user_asm(void *to, long n, const void __user *from); static inline unsigned long __copy_from_user(void *to, const void __user *from, unsigned long n) { - return __copy_from_user_asm(to, n, from); + if (__builtin_constant_p(n) && (n <= 256)) + return uaccess.copy_from_user_small(n, from, to); + else + return uaccess.copy_from_user(n, from, to); } /** @@ -346,13 +299,10 @@ copy_from_user(void *to, const void __user *from, unsigned long n) return n; } -extern unsigned long __copy_in_user_asm(const void __user *from, long n, - void __user *to); - static inline unsigned long __copy_in_user(void __user *to, const void __user *from, unsigned long n) { - return __copy_in_user_asm(from, n, to); + return uaccess.copy_in_user(n, to, from); } static inline unsigned long @@ -360,34 +310,28 @@ copy_in_user(void __user *to, const void __user *from, unsigned long n) { might_sleep(); if (__access_ok(from,n) && __access_ok(to,n)) - n = __copy_in_user_asm(from, n, to); + n = __copy_in_user(to, from, n); return n; } /* * Copy a null terminated string from userspace. */ -extern long __strncpy_from_user_asm(long count, char *dst, - const char __user *src); - static inline long strncpy_from_user(char *dst, const char __user *src, long count) { long res = -EFAULT; might_sleep(); if (access_ok(VERIFY_READ, src, 1)) - res = __strncpy_from_user_asm(count, dst, src); + res = uaccess.strncpy_from_user(count, src, dst); return res; } - -extern long __strnlen_user_asm(long count, const char __user *src); - static inline unsigned long strnlen_user(const char __user * src, unsigned long n) { might_sleep(); - return __strnlen_user_asm(n, src); + return uaccess.strnlen_user(n, src); } /** @@ -410,12 +354,10 @@ strnlen_user(const char __user * src, unsigned long n) * Zero Userspace */ -extern long __clear_user_asm(void __user *to, long n); - static inline unsigned long __clear_user(void __user *to, unsigned long n) { - return __clear_user_asm(to, n); + return uaccess.clear_user(n, to); } static inline unsigned long @@ -423,7 +365,7 @@ clear_user(void __user *to, unsigned long n) { might_sleep(); if (access_ok(VERIFY_WRITE, to, n)) - n = __clear_user_asm(to, n); + n = uaccess.clear_user(n, to); return n; } diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h index aa7a243862e1..02b942d85c37 100644 --- a/include/asm-s390/unistd.h +++ b/include/asm-s390/unistd.h @@ -25,17 +25,12 @@ #define __NR_unlink 10 #define __NR_execve 11 #define __NR_chdir 12 -#define __NR_time 13 #define __NR_mknod 14 #define __NR_chmod 15 -#define __NR_lchown 16 #define __NR_lseek 19 #define __NR_getpid 20 #define __NR_mount 21 #define __NR_umount 22 -#define __NR_setuid 23 -#define __NR_getuid 24 -#define __NR_stime 25 #define __NR_ptrace 26 #define __NR_alarm 27 #define __NR_pause 29 @@ -51,11 +46,7 @@ #define __NR_pipe 42 #define __NR_times 43 #define __NR_brk 45 -#define __NR_setgid 46 -#define __NR_getgid 47 #define __NR_signal 48 -#define __NR_geteuid 49 -#define __NR_getegid 50 #define __NR_acct 51 #define __NR_umount2 52 #define __NR_ioctl 54 @@ -69,18 +60,13 @@ #define __NR_getpgrp 65 #define __NR_setsid 66 #define __NR_sigaction 67 -#define __NR_setreuid 70 -#define __NR_setregid 71 #define __NR_sigsuspend 72 #define __NR_sigpending 73 #define __NR_sethostname 74 #define __NR_setrlimit 75 -#define __NR_getrlimit 76 #define __NR_getrusage 77 #define __NR_gettimeofday 78 #define __NR_settimeofday 79 -#define __NR_getgroups 80 -#define __NR_setgroups 81 #define __NR_symlink 83 #define __NR_readlink 85 #define __NR_uselib 86 @@ -92,12 +78,10 @@ #define __NR_truncate 92 #define __NR_ftruncate 93 #define __NR_fchmod 94 -#define __NR_fchown 95 #define __NR_getpriority 96 #define __NR_setpriority 97 #define __NR_statfs 99 #define __NR_fstatfs 100 -#define __NR_ioperm 101 #define __NR_socketcall 102 #define __NR_syslog 103 #define __NR_setitimer 104 @@ -131,11 +115,7 @@ #define __NR_sysfs 135 #define __NR_personality 136 #define __NR_afs_syscall 137 /* Syscall for Andrew File System */ -#define __NR_setfsuid 138 -#define __NR_setfsgid 139 -#define __NR__llseek 140 #define __NR_getdents 141 -#define __NR__newselect 142 #define __NR_flock 143 #define __NR_msync 144 #define __NR_readv 145 @@ -157,13 +137,9 @@ #define __NR_sched_rr_get_interval 161 #define __NR_nanosleep 162 #define __NR_mremap 163 -#define __NR_setresuid 164 -#define __NR_getresuid 165 #define __NR_query_module 167 #define __NR_poll 168 #define __NR_nfsservctl 169 -#define __NR_setresgid 170 -#define __NR_getresgid 171 #define __NR_prctl 172 #define __NR_rt_sigreturn 173 #define __NR_rt_sigaction 174 @@ -174,7 +150,6 @@ #define __NR_rt_sigsuspend 179 #define __NR_pread64 180 #define __NR_pwrite64 181 -#define __NR_chown 182 #define __NR_getcwd 183 #define __NR_capget 184 #define __NR_capset 185 @@ -183,39 +158,11 @@ #define __NR_getpmsg 188 #define __NR_putpmsg 189 #define __NR_vfork 190 -#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */ -#define __NR_mmap2 192 -#define __NR_truncate64 193 -#define __NR_ftruncate64 194 -#define __NR_stat64 195 -#define __NR_lstat64 196 -#define __NR_fstat64 197 -#define __NR_lchown32 198 -#define __NR_getuid32 199 -#define __NR_getgid32 200 -#define __NR_geteuid32 201 -#define __NR_getegid32 202 -#define __NR_setreuid32 203 -#define __NR_setregid32 204 -#define __NR_getgroups32 205 -#define __NR_setgroups32 206 -#define __NR_fchown32 207 -#define __NR_setresuid32 208 -#define __NR_getresuid32 209 -#define __NR_setresgid32 210 -#define __NR_getresgid32 211 -#define __NR_chown32 212 -#define __NR_setuid32 213 -#define __NR_setgid32 214 -#define __NR_setfsuid32 215 -#define __NR_setfsgid32 216 #define __NR_pivot_root 217 #define __NR_mincore 218 #define __NR_madvise 219 #define __NR_getdents64 220 -#define __NR_fcntl64 221 #define __NR_readahead 222 -#define __NR_sendfile64 223 #define __NR_setxattr 224 #define __NR_lsetxattr 225 #define __NR_fsetxattr 226 @@ -256,7 +203,6 @@ #define __NR_clock_getres (__NR_timer_create+7) #define __NR_clock_nanosleep (__NR_timer_create+8) /* Number 263 is reserved for vserver */ -#define __NR_fadvise64_64 264 #define __NR_statfs64 265 #define __NR_fstatfs64 266 #define __NR_remap_file_pages 267 @@ -285,7 +231,6 @@ #define __NR_mknodat 290 #define __NR_fchownat 291 #define __NR_futimesat 292 -#define __NR_fstatat64 293 #define __NR_unlinkat 294 #define __NR_renameat 295 #define __NR_linkat 296 @@ -310,62 +255,65 @@ * have a different name although they do the same (e.g. __NR_chown32 * is __NR_chown on 64 bit). */ -#ifdef __s390x__ -#undef __NR_time -#undef __NR_lchown -#undef __NR_setuid -#undef __NR_getuid -#undef __NR_stime -#undef __NR_setgid -#undef __NR_getgid -#undef __NR_geteuid -#undef __NR_getegid -#undef __NR_setreuid -#undef __NR_setregid -#undef __NR_getrlimit -#undef __NR_getgroups -#undef __NR_setgroups -#undef __NR_fchown -#undef __NR_ioperm -#undef __NR_setfsuid -#undef __NR_setfsgid -#undef __NR__llseek -#undef __NR__newselect -#undef __NR_setresuid -#undef __NR_getresuid -#undef __NR_setresgid -#undef __NR_getresgid -#undef __NR_chown -#undef __NR_ugetrlimit -#undef __NR_mmap2 -#undef __NR_truncate64 -#undef __NR_ftruncate64 -#undef __NR_stat64 -#undef __NR_lstat64 -#undef __NR_fstat64 -#undef __NR_lchown32 -#undef __NR_getuid32 -#undef __NR_getgid32 -#undef __NR_geteuid32 -#undef __NR_getegid32 -#undef __NR_setreuid32 -#undef __NR_setregid32 -#undef __NR_getgroups32 -#undef __NR_setgroups32 -#undef __NR_fchown32 -#undef __NR_setresuid32 -#undef __NR_getresuid32 -#undef __NR_setresgid32 -#undef __NR_getresgid32 -#undef __NR_chown32 -#undef __NR_setuid32 -#undef __NR_setgid32 -#undef __NR_setfsuid32 -#undef __NR_setfsgid32 -#undef __NR_fcntl64 -#undef __NR_sendfile64 -#undef __NR_fadvise64_64 -#undef __NR_fstatat64 +#ifndef __s390x__ + +#define __NR_time 13 +#define __NR_lchown 16 +#define __NR_setuid 23 +#define __NR_getuid 24 +#define __NR_stime 25 +#define __NR_setgid 46 +#define __NR_getgid 47 +#define __NR_geteuid 49 +#define __NR_getegid 50 +#define __NR_setreuid 70 +#define __NR_setregid 71 +#define __NR_getrlimit 76 +#define __NR_getgroups 80 +#define __NR_setgroups 81 +#define __NR_fchown 95 +#define __NR_ioperm 101 +#define __NR_setfsuid 138 +#define __NR_setfsgid 139 +#define __NR__llseek 140 +#define __NR__newselect 142 +#define __NR_setresuid 164 +#define __NR_getresuid 165 +#define __NR_setresgid 170 +#define __NR_getresgid 171 +#define __NR_chown 182 +#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */ +#define __NR_mmap2 192 +#define __NR_truncate64 193 +#define __NR_ftruncate64 194 +#define __NR_stat64 195 +#define __NR_lstat64 196 +#define __NR_fstat64 197 +#define __NR_lchown32 198 +#define __NR_getuid32 199 +#define __NR_getgid32 200 +#define __NR_geteuid32 201 +#define __NR_getegid32 202 +#define __NR_setreuid32 203 +#define __NR_setregid32 204 +#define __NR_getgroups32 205 +#define __NR_setgroups32 206 +#define __NR_fchown32 207 +#define __NR_setresuid32 208 +#define __NR_getresuid32 209 +#define __NR_setresgid32 210 +#define __NR_getresgid32 211 +#define __NR_chown32 212 +#define __NR_setuid32 213 +#define __NR_setgid32 214 +#define __NR_setfsuid32 215 +#define __NR_setfsgid32 216 +#define __NR_fcntl64 221 +#define __NR_sendfile64 223 +#define __NR_fadvise64_64 264 +#define __NR_fstatat64 293 + +#else #define __NR_select 142 #define __NR_getrlimit 191 /* SuS compliant getrlimit */ diff --git a/include/asm-s390/z90crypt.h b/include/asm-s390/z90crypt.h deleted file mode 100644 index 31a2439b07bd..000000000000 --- a/include/asm-s390/z90crypt.h +++ /dev/null @@ -1,212 +0,0 @@ -/* - * include/asm-s390/z90crypt.h - * - * z90crypt 1.3.3 (user-visible header) - * - * Copyright (C) 2001, 2005 IBM Corporation - * Author(s): Robert Burroughs - * Eric Rossman (edrossma@us.ibm.com) - * - * Hotplug & misc device support: Jochen Roehrig (roehrig@de.ibm.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __ASM_S390_Z90CRYPT_H -#define __ASM_S390_Z90CRYPT_H -#include <linux/ioctl.h> - -#define z90crypt_VERSION 1 -#define z90crypt_RELEASE 3 // 2 = PCIXCC, 3 = rewrite for coding standards -#define z90crypt_VARIANT 3 // 3 = CEX2A support - -/** - * struct ica_rsa_modexpo - * - * Requirements: - * - outputdatalength is at least as large as inputdatalength. - * - All key parts are right justified in their fields, padded on - * the left with zeroes. - * - length(b_key) = inputdatalength - * - length(n_modulus) = inputdatalength - */ -struct ica_rsa_modexpo { - char __user * inputdata; - unsigned int inputdatalength; - char __user * outputdata; - unsigned int outputdatalength; - char __user * b_key; - char __user * n_modulus; -}; - -/** - * struct ica_rsa_modexpo_crt - * - * Requirements: - * - inputdatalength is even. - * - outputdatalength is at least as large as inputdatalength. - * - All key parts are right justified in their fields, padded on - * the left with zeroes. - * - length(bp_key) = inputdatalength/2 + 8 - * - length(bq_key) = inputdatalength/2 - * - length(np_key) = inputdatalength/2 + 8 - * - length(nq_key) = inputdatalength/2 - * - length(u_mult_inv) = inputdatalength/2 + 8 - */ -struct ica_rsa_modexpo_crt { - char __user * inputdata; - unsigned int inputdatalength; - char __user * outputdata; - unsigned int outputdatalength; - char __user * bp_key; - char __user * bq_key; - char __user * np_prime; - char __user * nq_prime; - char __user * u_mult_inv; -}; - -#define Z90_IOCTL_MAGIC 'z' // NOTE: Need to allocate from linux folks - -/** - * Interface notes: - * - * The ioctl()s which are implemented (along with relevant details) - * are: - * - * ICARSAMODEXPO - * Perform an RSA operation using a Modulus-Exponent pair - * This takes an ica_rsa_modexpo struct as its arg. - * - * NOTE: please refer to the comments preceding this structure - * for the implementation details for the contents of the - * block - * - * ICARSACRT - * Perform an RSA operation using a Chinese-Remainder Theorem key - * This takes an ica_rsa_modexpo_crt struct as its arg. - * - * NOTE: please refer to the comments preceding this structure - * for the implementation details for the contents of the - * block - * - * Z90STAT_TOTALCOUNT - * Return an integer count of all device types together. - * - * Z90STAT_PCICACOUNT - * Return an integer count of all PCICAs. - * - * Z90STAT_PCICCCOUNT - * Return an integer count of all PCICCs. - * - * Z90STAT_PCIXCCMCL2COUNT - * Return an integer count of all MCL2 PCIXCCs. - * - * Z90STAT_PCIXCCMCL3COUNT - * Return an integer count of all MCL3 PCIXCCs. - * - * Z90STAT_CEX2CCOUNT - * Return an integer count of all CEX2Cs. - * - * Z90STAT_CEX2ACOUNT - * Return an integer count of all CEX2As. - * - * Z90STAT_REQUESTQ_COUNT - * Return an integer count of the number of entries waiting to be - * sent to a device. - * - * Z90STAT_PENDINGQ_COUNT - * Return an integer count of the number of entries sent to a - * device awaiting the reply. - * - * Z90STAT_TOTALOPEN_COUNT - * Return an integer count of the number of open file handles. - * - * Z90STAT_DOMAIN_INDEX - * Return the integer value of the Cryptographic Domain. - * - * Z90STAT_STATUS_MASK - * Return an 64 element array of unsigned chars for the status of - * all devices. - * 0x01: PCICA - * 0x02: PCICC - * 0x03: PCIXCC_MCL2 - * 0x04: PCIXCC_MCL3 - * 0x05: CEX2C - * 0x06: CEX2A - * 0x0d: device is disabled via the proc filesystem - * - * Z90STAT_QDEPTH_MASK - * Return an 64 element array of unsigned chars for the queue - * depth of all devices. - * - * Z90STAT_PERDEV_REQCNT - * Return an 64 element array of unsigned integers for the number - * of successfully completed requests per device since the device - * was detected and made available. - * - * ICAZ90STATUS (deprecated) - * Return some device driver status in a ica_z90_status struct - * This takes an ica_z90_status struct as its arg. - * - * NOTE: this ioctl() is deprecated, and has been replaced with - * single ioctl()s for each type of status being requested - * - * Z90STAT_PCIXCCCOUNT (deprecated) - * Return an integer count of all PCIXCCs (MCL2 + MCL3). - * This is DEPRECATED now that MCL3 PCIXCCs are treated differently from - * MCL2 PCIXCCs. - * - * Z90QUIESCE (not recommended) - * Quiesce the driver. This is intended to stop all new - * requests from being processed. Its use is NOT recommended, - * except in circumstances where there is no other way to stop - * callers from accessing the driver. Its original use was to - * allow the driver to be "drained" of work in preparation for - * a system shutdown. - * - * NOTE: once issued, this ban on new work cannot be undone - * except by unloading and reloading the driver. - */ - -/** - * Supported ioctl calls - */ -#define ICARSAMODEXPO _IOC(_IOC_READ|_IOC_WRITE, Z90_IOCTL_MAGIC, 0x05, 0) -#define ICARSACRT _IOC(_IOC_READ|_IOC_WRITE, Z90_IOCTL_MAGIC, 0x06, 0) - -/* DEPRECATED status calls (bound for removal at some point) */ -#define ICAZ90STATUS _IOR(Z90_IOCTL_MAGIC, 0x10, struct ica_z90_status) -#define Z90STAT_PCIXCCCOUNT _IOR(Z90_IOCTL_MAGIC, 0x43, int) - -/* unrelated to ICA callers */ -#define Z90QUIESCE _IO(Z90_IOCTL_MAGIC, 0x11) - -/* New status calls */ -#define Z90STAT_TOTALCOUNT _IOR(Z90_IOCTL_MAGIC, 0x40, int) -#define Z90STAT_PCICACOUNT _IOR(Z90_IOCTL_MAGIC, 0x41, int) -#define Z90STAT_PCICCCOUNT _IOR(Z90_IOCTL_MAGIC, 0x42, int) -#define Z90STAT_PCIXCCMCL2COUNT _IOR(Z90_IOCTL_MAGIC, 0x4b, int) -#define Z90STAT_PCIXCCMCL3COUNT _IOR(Z90_IOCTL_MAGIC, 0x4c, int) -#define Z90STAT_CEX2CCOUNT _IOR(Z90_IOCTL_MAGIC, 0x4d, int) -#define Z90STAT_CEX2ACOUNT _IOR(Z90_IOCTL_MAGIC, 0x4e, int) -#define Z90STAT_REQUESTQ_COUNT _IOR(Z90_IOCTL_MAGIC, 0x44, int) -#define Z90STAT_PENDINGQ_COUNT _IOR(Z90_IOCTL_MAGIC, 0x45, int) -#define Z90STAT_TOTALOPEN_COUNT _IOR(Z90_IOCTL_MAGIC, 0x46, int) -#define Z90STAT_DOMAIN_INDEX _IOR(Z90_IOCTL_MAGIC, 0x47, int) -#define Z90STAT_STATUS_MASK _IOR(Z90_IOCTL_MAGIC, 0x48, char[64]) -#define Z90STAT_QDEPTH_MASK _IOR(Z90_IOCTL_MAGIC, 0x49, char[64]) -#define Z90STAT_PERDEV_REQCNT _IOR(Z90_IOCTL_MAGIC, 0x4a, int[64]) - -#endif /* __ASM_S390_Z90CRYPT_H */ diff --git a/include/asm-s390/zcrypt.h b/include/asm-s390/zcrypt.h new file mode 100644 index 000000000000..7244c68464f2 --- /dev/null +++ b/include/asm-s390/zcrypt.h @@ -0,0 +1,285 @@ +/* + * include/asm-s390/zcrypt.h + * + * zcrypt 2.1.0 (user-visible header) + * + * Copyright (C) 2001, 2006 IBM Corporation + * Author(s): Robert Burroughs + * Eric Rossman (edrossma@us.ibm.com) + * + * Hotplug & misc device support: Jochen Roehrig (roehrig@de.ibm.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __ASM_S390_ZCRYPT_H +#define __ASM_S390_ZCRYPT_H + +#define ZCRYPT_VERSION 2 +#define ZCRYPT_RELEASE 1 +#define ZCRYPT_VARIANT 0 + +#include <linux/ioctl.h> +#include <linux/compiler.h> + +/** + * struct ica_rsa_modexpo + * + * Requirements: + * - outputdatalength is at least as large as inputdatalength. + * - All key parts are right justified in their fields, padded on + * the left with zeroes. + * - length(b_key) = inputdatalength + * - length(n_modulus) = inputdatalength + */ +struct ica_rsa_modexpo { + char __user * inputdata; + unsigned int inputdatalength; + char __user * outputdata; + unsigned int outputdatalength; + char __user * b_key; + char __user * n_modulus; +}; + +/** + * struct ica_rsa_modexpo_crt + * + * Requirements: + * - inputdatalength is even. + * - outputdatalength is at least as large as inputdatalength. + * - All key parts are right justified in their fields, padded on + * the left with zeroes. + * - length(bp_key) = inputdatalength/2 + 8 + * - length(bq_key) = inputdatalength/2 + * - length(np_key) = inputdatalength/2 + 8 + * - length(nq_key) = inputdatalength/2 + * - length(u_mult_inv) = inputdatalength/2 + 8 + */ +struct ica_rsa_modexpo_crt { + char __user * inputdata; + unsigned int inputdatalength; + char __user * outputdata; + unsigned int outputdatalength; + char __user * bp_key; + char __user * bq_key; + char __user * np_prime; + char __user * nq_prime; + char __user * u_mult_inv; +}; + +/** + * CPRBX + * Note that all shorts and ints are big-endian. + * All pointer fields are 16 bytes long, and mean nothing. + * + * A request CPRB is followed by a request_parameter_block. + * + * The request (or reply) parameter block is organized thus: + * function code + * VUD block + * key block + */ +struct ica_CPRBX { + unsigned short cprb_len; /* CPRB length 220 */ + unsigned char cprb_ver_id; /* CPRB version id. 0x02 */ + unsigned char pad_000[3]; /* Alignment pad bytes */ + unsigned char func_id[2]; /* function id 0x5432 */ + unsigned char cprb_flags[4]; /* Flags */ + unsigned int req_parml; /* request parameter buffer len */ + unsigned int req_datal; /* request data buffer */ + unsigned int rpl_msgbl; /* reply message block length */ + unsigned int rpld_parml; /* replied parameter block len */ + unsigned int rpl_datal; /* reply data block len */ + unsigned int rpld_datal; /* replied data block len */ + unsigned int req_extbl; /* request extension block len */ + unsigned char pad_001[4]; /* reserved */ + unsigned int rpld_extbl; /* replied extension block len */ + unsigned char padx000[16 - sizeof (char *)]; + unsigned char * req_parmb; /* request parm block 'address' */ + unsigned char padx001[16 - sizeof (char *)]; + unsigned char * req_datab; /* request data block 'address' */ + unsigned char padx002[16 - sizeof (char *)]; + unsigned char * rpl_parmb; /* reply parm block 'address' */ + unsigned char padx003[16 - sizeof (char *)]; + unsigned char * rpl_datab; /* reply data block 'address' */ + unsigned char padx004[16 - sizeof (char *)]; + unsigned char * req_extb; /* request extension block 'addr'*/ + unsigned char padx005[16 - sizeof (char *)]; + unsigned char * rpl_extb; /* reply extension block 'addres'*/ + unsigned short ccp_rtcode; /* server return code */ + unsigned short ccp_rscode; /* server reason code */ + unsigned int mac_data_len; /* Mac Data Length */ + unsigned char logon_id[8]; /* Logon Identifier */ + unsigned char mac_value[8]; /* Mac Value */ + unsigned char mac_content_flgs;/* Mac content flag byte */ + unsigned char pad_002; /* Alignment */ + unsigned short domain; /* Domain */ + unsigned char usage_domain[4];/* Usage domain */ + unsigned char cntrl_domain[4];/* Control domain */ + unsigned char S390enf_mask[4];/* S/390 enforcement mask */ + unsigned char pad_004[36]; /* reserved */ +}; + +/** + * xcRB + */ +struct ica_xcRB { + unsigned short agent_ID; + unsigned int user_defined; + unsigned short request_ID; + unsigned int request_control_blk_length; + unsigned char padding1[16 - sizeof (char *)]; + char __user * request_control_blk_addr; + unsigned int request_data_length; + char padding2[16 - sizeof (char *)]; + char __user * request_data_address; + unsigned int reply_control_blk_length; + char padding3[16 - sizeof (char *)]; + char __user * reply_control_blk_addr; + unsigned int reply_data_length; + char padding4[16 - sizeof (char *)]; + char __user * reply_data_addr; + unsigned short priority_window; + unsigned int status; +} __attribute__((packed)); +#define AUTOSELECT ((unsigned int)0xFFFFFFFF) + +#define ZCRYPT_IOCTL_MAGIC 'z' + +/** + * Interface notes: + * + * The ioctl()s which are implemented (along with relevant details) + * are: + * + * ICARSAMODEXPO + * Perform an RSA operation using a Modulus-Exponent pair + * This takes an ica_rsa_modexpo struct as its arg. + * + * NOTE: please refer to the comments preceding this structure + * for the implementation details for the contents of the + * block + * + * ICARSACRT + * Perform an RSA operation using a Chinese-Remainder Theorem key + * This takes an ica_rsa_modexpo_crt struct as its arg. + * + * NOTE: please refer to the comments preceding this structure + * for the implementation details for the contents of the + * block + * + * Z90STAT_TOTALCOUNT + * Return an integer count of all device types together. + * + * Z90STAT_PCICACOUNT + * Return an integer count of all PCICAs. + * + * Z90STAT_PCICCCOUNT + * Return an integer count of all PCICCs. + * + * Z90STAT_PCIXCCMCL2COUNT + * Return an integer count of all MCL2 PCIXCCs. + * + * Z90STAT_PCIXCCMCL3COUNT + * Return an integer count of all MCL3 PCIXCCs. + * + * Z90STAT_CEX2CCOUNT + * Return an integer count of all CEX2Cs. + * + * Z90STAT_CEX2ACOUNT + * Return an integer count of all CEX2As. + * + * Z90STAT_REQUESTQ_COUNT + * Return an integer count of the number of entries waiting to be + * sent to a device. + * + * Z90STAT_PENDINGQ_COUNT + * Return an integer count of the number of entries sent to a + * device awaiting the reply. + * + * Z90STAT_TOTALOPEN_COUNT + * Return an integer count of the number of open file handles. + * + * Z90STAT_DOMAIN_INDEX + * Return the integer value of the Cryptographic Domain. + * + * Z90STAT_STATUS_MASK + * Return an 64 element array of unsigned chars for the status of + * all devices. + * 0x01: PCICA + * 0x02: PCICC + * 0x03: PCIXCC_MCL2 + * 0x04: PCIXCC_MCL3 + * 0x05: CEX2C + * 0x06: CEX2A + * 0x0d: device is disabled via the proc filesystem + * + * Z90STAT_QDEPTH_MASK + * Return an 64 element array of unsigned chars for the queue + * depth of all devices. + * + * Z90STAT_PERDEV_REQCNT + * Return an 64 element array of unsigned integers for the number + * of successfully completed requests per device since the device + * was detected and made available. + * + * ICAZ90STATUS (deprecated) + * Return some device driver status in a ica_z90_status struct + * This takes an ica_z90_status struct as its arg. + * + * NOTE: this ioctl() is deprecated, and has been replaced with + * single ioctl()s for each type of status being requested + * + * Z90STAT_PCIXCCCOUNT (deprecated) + * Return an integer count of all PCIXCCs (MCL2 + MCL3). + * This is DEPRECATED now that MCL3 PCIXCCs are treated differently from + * MCL2 PCIXCCs. + * + * Z90QUIESCE (not recommended) + * Quiesce the driver. This is intended to stop all new + * requests from being processed. Its use is NOT recommended, + * except in circumstances where there is no other way to stop + * callers from accessing the driver. Its original use was to + * allow the driver to be "drained" of work in preparation for + * a system shutdown. + * + * NOTE: once issued, this ban on new work cannot be undone + * except by unloading and reloading the driver. + */ + +/** + * Supported ioctl calls + */ +#define ICARSAMODEXPO _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x05, 0) +#define ICARSACRT _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x06, 0) +#define ZSECSENDCPRB _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x81, 0) + +/* New status calls */ +#define Z90STAT_TOTALCOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x40, int) +#define Z90STAT_PCICACOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x41, int) +#define Z90STAT_PCICCCOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x42, int) +#define Z90STAT_PCIXCCMCL2COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4b, int) +#define Z90STAT_PCIXCCMCL3COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4c, int) +#define Z90STAT_CEX2CCOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4d, int) +#define Z90STAT_CEX2ACOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4e, int) +#define Z90STAT_REQUESTQ_COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x44, int) +#define Z90STAT_PENDINGQ_COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x45, int) +#define Z90STAT_TOTALOPEN_COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x46, int) +#define Z90STAT_DOMAIN_INDEX _IOR(ZCRYPT_IOCTL_MAGIC, 0x47, int) +#define Z90STAT_STATUS_MASK _IOR(ZCRYPT_IOCTL_MAGIC, 0x48, char[64]) +#define Z90STAT_QDEPTH_MASK _IOR(ZCRYPT_IOCTL_MAGIC, 0x49, char[64]) +#define Z90STAT_PERDEV_REQCNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4a, int[64]) + +#endif /* __ASM_S390_ZCRYPT_H */ diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h index a5559e38744e..5a057b00f19a 100644 --- a/include/asm-sh/page.h +++ b/include/asm-sh/page.h @@ -104,7 +104,7 @@ typedef struct { unsigned long pgprot; } pgprot_t; /* PFN start number, because of __MEMORY_START */ #define PFN_START (__MEMORY_START >> PAGE_SHIFT) -#define ARCH_PFN_OFFSET (FPN_START) +#define ARCH_PFN_OFFSET (PFN_START) #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) #define pfn_valid(pfn) (((pfn) - PFN_START) < max_mapnr) #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) diff --git a/include/asm-sh64/bug.h b/include/asm-sh64/bug.h index 81f722efeb63..f3a9c9248ef4 100644 --- a/include/asm-sh64/bug.h +++ b/include/asm-sh64/bug.h @@ -1,7 +1,7 @@ #ifndef __ASM_SH64_BUG_H #define __ASM_SH64_BUG_H - +#ifdef CONFIG_BUG /* * Tell the user there is some problem, then force a segfault (in process * context) or a panic (interrupt context). @@ -11,17 +11,9 @@ *(volatile int *)0 = 0; \ } while (0) -#define BUG_ON(condition) do { \ - if (unlikely((condition)!=0)) \ - BUG(); \ -} while(0) +#define HAVE_ARCH_BUG +#endif -#define WARN_ON(condition) do { \ - if (unlikely((condition)!=0)) { \ - printk("Badness in %s at %s:%d\n", __FUNCTION__, __FILE__, __LINE__); \ - dump_stack(); \ - } \ -} while (0) +#include <asm-generic/bug.h> #endif /* __ASM_SH64_BUG_H */ - diff --git a/include/asm-sh64/byteorder.h b/include/asm-sh64/byteorder.h index f602ebe334eb..7419d78820ee 100644 --- a/include/asm-sh64/byteorder.h +++ b/include/asm-sh64/byteorder.h @@ -14,7 +14,7 @@ #include <asm/types.h> -static __inline__ __const__ __u32 ___arch__swab32(__u32 x) +static inline __attribute_const__ __u32 ___arch__swab32(__u32 x) { __asm__("byterev %0, %0\n\t" "shari %0, 32, %0" @@ -23,7 +23,7 @@ static __inline__ __const__ __u32 ___arch__swab32(__u32 x) return x; } -static __inline__ __const__ __u16 ___arch__swab16(__u16 x) +static inline __attribute_const__ __u16 ___arch__swab16(__u16 x) { __asm__("byterev %0, %0\n\t" "shari %0, 48, %0" diff --git a/include/asm-sh64/dma-mapping.h b/include/asm-sh64/dma-mapping.h index a74a49e47922..68e27a8fca31 100644 --- a/include/asm-sh64/dma-mapping.h +++ b/include/asm-sh64/dma-mapping.h @@ -126,22 +126,30 @@ static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg, static inline void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size, enum dma_data_direction dir) - __attribute__ ((alias("dma_sync_single"))); +{ + dma_sync_single(dev, dma_handle, size, dir); +} static inline void dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size, enum dma_data_direction dir) - __attribute__ ((alias("dma_sync_single"))); +{ + dma_sync_single(dev, dma_handle, size, dir); +} static inline void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction dir) - __attribute__ ((alias("dma_sync_sg"))); +{ + dma_sync_sg(dev, sg, nelems, dir); +} static inline void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction dir) - __attribute__ ((alias("dma_sync_sg"))); +{ + dma_sync_sg(dev, sg, nelems, dir); +} static inline int dma_get_cache_alignment(void) { diff --git a/include/asm-sh64/io.h b/include/asm-sh64/io.h index dee4f77929a4..252fedbb6621 100644 --- a/include/asm-sh64/io.h +++ b/include/asm-sh64/io.h @@ -123,6 +123,13 @@ void insw(unsigned long port, void *addr, unsigned long count); void outsl(unsigned long port, const void *addr, unsigned long count); void insl(unsigned long port, void *addr, unsigned long count); +#define __raw_readb readb +#define __raw_readw readw +#define __raw_readl readl +#define __raw_writeb writeb +#define __raw_writew writew +#define __raw_writel writel + void memcpy_toio(void __iomem *to, const void *from, long count); void memcpy_fromio(void *to, void __iomem *from, long count); diff --git a/include/asm-sh64/ptrace.h b/include/asm-sh64/ptrace.h index 56190f521587..a6d4da519db6 100644 --- a/include/asm-sh64/ptrace.h +++ b/include/asm-sh64/ptrace.h @@ -28,7 +28,7 @@ struct pt_regs { #ifdef __KERNEL__ #define user_mode(regs) (((regs)->sr & 0x40000000)==0) #define instruction_pointer(regs) ((regs)->pc) -#define profile_pc(regs) instruction_pointer(regs) +#define profile_pc(regs) ((unsigned long)instruction_pointer(regs)) extern void show_regs(struct pt_regs *); #endif diff --git a/include/asm-sh64/system.h b/include/asm-sh64/system.h index 87ef6f1ad5a4..b1598c26fcb0 100644 --- a/include/asm-sh64/system.h +++ b/include/asm-sh64/system.h @@ -64,7 +64,7 @@ extern void __xchg_called_with_bad_pointer(void); #define smp_read_barrier_depends() do { } while (0) #endif /* CONFIG_SMP */ -#define set_rmb(var, value) do { xchg(&var, value); } while (0) +#define set_rmb(var, value) do { (void)xchg(&var, value); } while (0) #define set_mb(var, value) set_rmb(var, value) /* Interrupt Control */ diff --git a/include/asm-sh64/uaccess.h b/include/asm-sh64/uaccess.h index f4936d8fa617..644c67b65f94 100644 --- a/include/asm-sh64/uaccess.h +++ b/include/asm-sh64/uaccess.h @@ -128,25 +128,20 @@ do { \ #define __get_user_nocheck(x,ptr,size) \ ({ \ - long __gu_addr = (long)(ptr); \ - long __gu_err; \ - __typeof(*(ptr)) __gu_val; \ - __asm__ ("":"=r" (__gu_val)); \ - __asm__ ("":"=r" (__gu_err)); \ - __get_user_size((void *)&__gu_val, __gu_addr, (size), __gu_err); \ - (x) = (__typeof__(*(ptr))) __gu_val; \ + long __gu_err, __gu_val; \ + __get_user_size((void *)&__gu_val, (long)(ptr), \ + (size), __gu_err); \ + (x) = (__typeof__(*(ptr)))__gu_val; \ __gu_err; \ }) #define __get_user_check(x,ptr,size) \ ({ \ long __gu_addr = (long)(ptr); \ - long __gu_err = -EFAULT; \ - __typeof(*(ptr)) __gu_val; \ - __asm__ ("":"=r" (__gu_val)); \ - __asm__ ("":"=r" (__gu_err)); \ + long __gu_err = -EFAULT, __gu_val; \ if (__access_ok(__gu_addr, (size))) \ - __get_user_size((void *)&__gu_val, __gu_addr, (size), __gu_err); \ + __get_user_size((void *)&__gu_val, __gu_addr, \ + (size), __gu_err); \ (x) = (__typeof__(*(ptr))) __gu_val; \ __gu_err; \ }) diff --git a/include/asm-sparc/Kbuild b/include/asm-sparc/Kbuild index e2a57fd7abfa..b22b67a64ecc 100644 --- a/include/asm-sparc/Kbuild +++ b/include/asm-sparc/Kbuild @@ -1,6 +1,22 @@ include include/asm-generic/Kbuild.asm -unifdef-y += fbio.h perfctr.h psr.h -header-y += apc.h asi.h auxio.h bpp.h head.h ipc.h jsflash.h \ - openpromio.h pbm.h pconf.h pgtsun4.h reg.h traps.h \ - turbosparc.h vfc_ioctls.h winmacro.h +header-y += apc.h +header-y += asi.h +header-y += auxio.h +header-y += bpp.h +header-y += head.h +header-y += ipc.h +header-y += jsflash.h +header-y += openpromio.h +header-y += pbm.h +header-y += pconf.h +header-y += pgtsun4.h +header-y += reg.h +header-y += traps.h +header-y += turbosparc.h +header-y += vfc_ioctls.h +header-y += winmacro.h + +unifdef-y += fbio.h +unifdef-y += perfctr.h +unifdef-y += psr.h diff --git a/include/asm-sparc/mman.h b/include/asm-sparc/mman.h index 88d1886abf3b..b7dc40bc68f4 100644 --- a/include/asm-sparc/mman.h +++ b/include/asm-sparc/mman.h @@ -35,4 +35,12 @@ #define MADV_FREE 0x5 /* (Solaris) contents can be freed */ +#ifdef __KERNEL__ +#ifndef __ASSEMBLY__ +#define arch_mmap_check sparc_mmap_check +int sparc_mmap_check(unsigned long addr, unsigned long len, + unsigned long flags); +#endif +#endif + #endif /* __SPARC_MMAN_H__ */ diff --git a/include/asm-sparc64/Kbuild b/include/asm-sparc64/Kbuild index 9284c3cb27ec..4b59ce46cc2d 100644 --- a/include/asm-sparc64/Kbuild +++ b/include/asm-sparc64/Kbuild @@ -4,7 +4,26 @@ ALTARCH := sparc ARCHDEF := defined __sparc__ && defined __arch64__ ALTARCHDEF := defined __sparc__ && !defined __arch64__ -unifdef-y += fbio.h perfctr.h -header-y += apb.h asi.h bbc.h bpp.h display7seg.h envctrl.h floppy.h \ - ipc.h kdebug.h mostek.h openprom.h openpromio.h parport.h \ - pconf.h psrcompat.h pstate.h reg.h uctx.h utrap.h watchdog.h +header-y += apb.h +header-y += asi.h +header-y += bbc.h +header-y += bpp.h +header-y += display7seg.h +header-y += envctrl.h +header-y += floppy.h +header-y += ipc.h +header-y += kdebug.h +header-y += mostek.h +header-y += openprom.h +header-y += openpromio.h +header-y += parport.h +header-y += pconf.h +header-y += psrcompat.h +header-y += pstate.h +header-y += reg.h +header-y += uctx.h +header-y += utrap.h +header-y += watchdog.h + +unifdef-y += fbio.h +unifdef-y += perfctr.h diff --git a/include/asm-sparc64/kprobes.h b/include/asm-sparc64/kprobes.h index 15065af566c2..c9f5c34d318c 100644 --- a/include/asm-sparc64/kprobes.h +++ b/include/asm-sparc64/kprobes.h @@ -13,6 +13,7 @@ typedef u32 kprobe_opcode_t; #define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)pentry #define arch_remove_kprobe(p) do {} while (0) #define ARCH_INACTIVE_KPROBE_COUNT 0 +#define flush_insn_slot(p) do { } while (0) /* Architecture specific copy of original instruction*/ struct arch_specific_insn { diff --git a/include/asm-sparc64/mman.h b/include/asm-sparc64/mman.h index 6fd878e61435..8cc1860be630 100644 --- a/include/asm-sparc64/mman.h +++ b/include/asm-sparc64/mman.h @@ -35,4 +35,12 @@ #define MADV_FREE 0x5 /* (Solaris) contents can be freed */ +#ifdef __KERNEL__ +#ifndef __ASSEMBLY__ +#define arch_mmap_check sparc64_mmap_check +int sparc64_mmap_check(unsigned long addr, unsigned long len, + unsigned long flags); +#endif +#endif + #endif /* __SPARC64_MMAN_H__ */ diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h index 03f5bc9b6bec..ebfe395cfb87 100644 --- a/include/asm-sparc64/pgtable.h +++ b/include/asm-sparc64/pgtable.h @@ -234,7 +234,7 @@ static inline pte_t pfn_pte(unsigned long pfn, pgprot_t prot) sz_bits = 0UL; if (_PAGE_SZBITS_4U != 0UL || _PAGE_SZBITS_4V != 0UL) { __asm__ __volatile__( - "\n661: sethi %uhi(%1), %0\n" + "\n661: sethi %%uhi(%1), %0\n" " sllx %0, 32, %0\n" " .section .sun4v_2insn_patch, \"ax\"\n" " .word 661b\n" @@ -339,7 +339,7 @@ static inline pgprot_t pgprot_noncached(pgprot_t prot) " .section .sun4v_2insn_patch, \"ax\"\n" " .word 661b\n" " andn %0, %4, %0\n" - " or %0, %3, %0\n" + " or %0, %5, %0\n" " .previous\n" : "=r" (val) : "0" (val), "i" (_PAGE_CP_4U | _PAGE_CV_4U), "i" (_PAGE_E_4U), diff --git a/include/asm-sparc64/sfp-machine.h b/include/asm-sparc64/sfp-machine.h index 5015bb8d6c32..89d42431efb5 100644 --- a/include/asm-sparc64/sfp-machine.h +++ b/include/asm-sparc64/sfp-machine.h @@ -34,7 +34,7 @@ #define _FP_MUL_MEAT_D(R,X,Y) \ _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm) #define _FP_MUL_MEAT_Q(R,X,Y) \ - _FP_MUL_MEAT_2_wide_3mul(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm) + _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm) #define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_imm(S,R,X,Y,_FP_DIV_HELP_imm) #define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_1_udiv_norm(D,R,X,Y) diff --git a/include/asm-x86_64/Kbuild b/include/asm-x86_64/Kbuild index dc4d101e8a16..40f2f13fe174 100644 --- a/include/asm-x86_64/Kbuild +++ b/include/asm-x86_64/Kbuild @@ -4,8 +4,18 @@ ALTARCH := i386 ARCHDEF := defined __x86_64__ ALTARCHDEF := defined __i386__ -header-y += boot.h bootsetup.h cpufeature.h debugreg.h ldt.h \ - msr.h prctl.h setup.h sigcontext32.h ucontext.h \ - vsyscall32.h +header-y += boot.h +header-y += bootsetup.h +header-y += cpufeature.h +header-y += debugreg.h +header-y += ldt.h +header-y += msr.h +header-y += prctl.h +header-y += setup.h +header-y += sigcontext32.h +header-y += ucontext.h +header-y += vsyscall32.h -unifdef-y += mce.h mtrr.h vsyscall.h +unifdef-y += mce.h +unifdef-y += mtrr.h +unifdef-y += vsyscall.h diff --git a/include/asm-x86_64/alternative.h b/include/asm-x86_64/alternative.h index aa67bfd1b3ce..a584826cc570 100644 --- a/include/asm-x86_64/alternative.h +++ b/include/asm-x86_64/alternative.h @@ -4,6 +4,7 @@ #ifdef __KERNEL__ #include <linux/types.h> +#include <asm/cpufeature.h> struct alt_instr { u8 *instr; /* original instruction */ @@ -102,9 +103,6 @@ static inline void alternatives_smp_switch(int smp) {} /* * Alternative inline assembly for SMP. * - * alternative_smp() takes two versions (SMP first, UP second) and is - * for more complex stuff such as spinlocks. - * * The LOCK_PREFIX macro defined here replaces the LOCK and * LOCK_PREFIX macros used everywhere in the source tree. * @@ -124,21 +122,6 @@ static inline void alternatives_smp_switch(int smp) {} */ #ifdef CONFIG_SMP -#define alternative_smp(smpinstr, upinstr, args...) \ - asm volatile ("661:\n\t" smpinstr "\n662:\n" \ - ".section .smp_altinstructions,\"a\"\n" \ - " .align 8\n" \ - " .quad 661b\n" /* label */ \ - " .quad 663f\n" /* new instruction */ \ - " .byte 0x66\n" /* X86_FEATURE_UP */ \ - " .byte 662b-661b\n" /* sourcelen */ \ - " .byte 664f-663f\n" /* replacementlen */ \ - ".previous\n" \ - ".section .smp_altinstr_replacement,\"awx\"\n" \ - "663:\n\t" upinstr "\n" /* replacement */ \ - "664:\n\t.fill 662b-661b,1,0x42\n" /* space for original */ \ - ".previous" : args) - #define LOCK_PREFIX \ ".section .smp_locks,\"a\"\n" \ " .align 8\n" \ @@ -147,8 +130,6 @@ static inline void alternatives_smp_switch(int smp) {} "661:\n\tlock; " #else /* ! CONFIG_SMP */ -#define alternative_smp(smpinstr, upinstr, args...) \ - asm volatile (upinstr : args) #define LOCK_PREFIX "" #endif diff --git a/include/asm-x86_64/calgary.h b/include/asm-x86_64/calgary.h index fbfb50136edb..4e3919524240 100644 --- a/include/asm-x86_64/calgary.h +++ b/include/asm-x86_64/calgary.h @@ -60,9 +60,4 @@ static inline int calgary_iommu_init(void) { return 1; } static inline void detect_calgary(void) { return; } #endif -static inline unsigned int bus_to_phb(unsigned char busno) -{ - return ((busno % 15 == 0) ? 0 : busno / 2 + 1); -} - #endif /* _ASM_X86_64_CALGARY_H */ diff --git a/include/asm-x86_64/elf.h b/include/asm-x86_64/elf.h index b4f8f4a41a6e..a406fcb1e924 100644 --- a/include/asm-x86_64/elf.h +++ b/include/asm-x86_64/elf.h @@ -7,8 +7,6 @@ #include <asm/ptrace.h> #include <asm/user.h> -#include <asm/processor.h> -#include <asm/compat.h> /* x86-64 relocation types */ #define R_X86_64_NONE 0 /* No reloc */ @@ -39,18 +37,23 @@ typedef elf_greg_t elf_gregset_t[ELF_NGREG]; typedef struct user_i387_struct elf_fpregset_t; /* - * This is used to ensure we don't load something for the wrong architecture. - */ -#define elf_check_arch(x) \ - ((x)->e_machine == EM_X86_64) - -/* * These are used to set parameters in the core dumps. */ #define ELF_CLASS ELFCLASS64 #define ELF_DATA ELFDATA2LSB #define ELF_ARCH EM_X86_64 +#ifdef __KERNEL__ +#include <asm/processor.h> +#include <asm/compat.h> + +/* + * This is used to ensure we don't load something for the wrong architecture. + */ +#define elf_check_arch(x) \ + ((x)->e_machine == EM_X86_64) + + /* SVR4/i386 ABI (pages 3-31, 3-32) says that when the program starts %edx contains a pointer to a function which might be registered using `atexit'. This provides a mean for the dynamic linker to call DT_FINI functions for @@ -141,7 +144,6 @@ typedef struct user_i387_struct elf_fpregset_t; /* I'm not sure if we can use '-' here */ #define ELF_PLATFORM ("x86_64") -#ifdef __KERNEL__ extern void set_personality_64bit(void); #define SET_PERSONALITY(ex, ibcs2) set_personality_64bit() /* diff --git a/include/asm-x86_64/kprobes.h b/include/asm-x86_64/kprobes.h index d36febd9bb18..cf5317898fb0 100644 --- a/include/asm-x86_64/kprobes.h +++ b/include/asm-x86_64/kprobes.h @@ -47,6 +47,7 @@ typedef u8 kprobe_opcode_t; void kretprobe_trampoline(void); extern void arch_remove_kprobe(struct kprobe *p); +#define flush_insn_slot(p) do { } while (0) /* Architecture specific copy of original instruction*/ struct arch_specific_insn { diff --git a/include/asm-x86_64/page.h b/include/asm-x86_64/page.h index f7bf875aae40..10f346165cab 100644 --- a/include/asm-x86_64/page.h +++ b/include/asm-x86_64/page.h @@ -19,7 +19,7 @@ #define EXCEPTION_STACK_ORDER 0 #define EXCEPTION_STKSZ (PAGE_SIZE << EXCEPTION_STACK_ORDER) -#define DEBUG_STACK_ORDER EXCEPTION_STACK_ORDER +#define DEBUG_STACK_ORDER (EXCEPTION_STACK_ORDER + 1) #define DEBUG_STKSZ (PAGE_SIZE << DEBUG_STACK_ORDER) #define IRQSTACK_ORDER 2 diff --git a/include/asm-x86_64/processor.h b/include/asm-x86_64/processor.h index 3b3c1217fe61..de9c3147ee4c 100644 --- a/include/asm-x86_64/processor.h +++ b/include/asm-x86_64/processor.h @@ -232,8 +232,14 @@ struct tss_struct { unsigned long io_bitmap[IO_BITMAP_LONGS + 1]; } __attribute__((packed)) ____cacheline_aligned; + extern struct cpuinfo_x86 boot_cpu_data; DECLARE_PER_CPU(struct tss_struct,init_tss); +/* Save the original ist values for checking stack pointers during debugging */ +struct orig_ist { + unsigned long ist[7]; +}; +DECLARE_PER_CPU(struct orig_ist, orig_ist); #ifdef CONFIG_X86_VSMP #define ARCH_MIN_TASKALIGN (1 << INTERNODE_CACHE_SHIFT) diff --git a/include/asm-x86_64/signal.h b/include/asm-x86_64/signal.h index cef7a7d51b7e..3ede2a61973a 100644 --- a/include/asm-x86_64/signal.h +++ b/include/asm-x86_64/signal.h @@ -3,13 +3,13 @@ #ifndef __ASSEMBLY__ #include <linux/types.h> -#include <linux/linkage.h> #include <linux/time.h> /* Avoid too many header ordering problems. */ struct siginfo; #ifdef __KERNEL__ +#include <linux/linkage.h> /* Most things should be clean enough to redefine this at will, if care is taken to make libc match. */ diff --git a/include/asm-x86_64/spinlock.h b/include/asm-x86_64/spinlock.h index 8d3421996f94..248a79f0eaff 100644 --- a/include/asm-x86_64/spinlock.h +++ b/include/asm-x86_64/spinlock.h @@ -21,7 +21,7 @@ #define __raw_spin_lock_string \ "\n1:\t" \ - "lock ; decl %0\n\t" \ + LOCK_PREFIX " ; decl %0\n\t" \ "js 2f\n" \ LOCK_SECTION_START("") \ "2:\t" \ @@ -40,10 +40,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) { - alternative_smp( - __raw_spin_lock_string, - __raw_spin_lock_string_up, - "=m" (lock->slock) : : "memory"); + asm volatile(__raw_spin_lock_string : "=m" (lock->slock) : : "memory"); } #define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock) @@ -125,12 +122,12 @@ static inline int __raw_write_trylock(raw_rwlock_t *lock) static inline void __raw_read_unlock(raw_rwlock_t *rw) { - asm volatile("lock ; incl %0" :"=m" (rw->lock) : : "memory"); + asm volatile(LOCK_PREFIX " ; incl %0" :"=m" (rw->lock) : : "memory"); } static inline void __raw_write_unlock(raw_rwlock_t *rw) { - asm volatile("lock ; addl $" RW_LOCK_BIAS_STR ",%0" + asm volatile(LOCK_PREFIX " ; addl $" RW_LOCK_BIAS_STR ",%0" : "=m" (rw->lock) : : "memory"); } diff --git a/include/asm-x86_64/swiotlb.h b/include/asm-x86_64/swiotlb.h index 5f9a01805821..ba94ab3d2673 100644 --- a/include/asm-x86_64/swiotlb.h +++ b/include/asm-x86_64/swiotlb.h @@ -42,6 +42,8 @@ extern void swiotlb_free_coherent (struct device *hwdev, size_t size, extern int swiotlb_dma_supported(struct device *hwdev, u64 mask); extern void swiotlb_init(void); +extern int swiotlb_force; + #ifdef CONFIG_SWIOTLB extern int swiotlb; #else diff --git a/include/asm-x86_64/unistd.h b/include/asm-x86_64/unistd.h index 94387c915e53..80fd48e84bbb 100644 --- a/include/asm-x86_64/unistd.h +++ b/include/asm-x86_64/unistd.h @@ -821,8 +821,6 @@ asmlinkage long sys_fork(struct pt_regs regs); asmlinkage long sys_vfork(struct pt_regs regs); asmlinkage long sys_pipe(int *fildes); -#endif /* __KERNEL_SYSCALLS__ */ - #ifndef __ASSEMBLY__ #include <linux/linkage.h> @@ -838,9 +836,9 @@ asmlinkage long sys_rt_sigaction(int sig, struct sigaction __user *oact, size_t sigsetsize); -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLY__ */ -#endif /* __NO_STUBS */ +#endif /* __KERNEL_SYSCALLS__ */ /* * "Conditional" syscalls @@ -850,5 +848,8 @@ asmlinkage long sys_rt_sigaction(int sig, */ #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") +#endif /* __NO_STUBS */ + #endif /* __KERNEL__ */ -#endif + +#endif /* _ASM_X86_64_UNISTD_H_ */ diff --git a/include/asm-x86_64/unwind.h b/include/asm-x86_64/unwind.h index f3e7124effe3..1f6e9bfb569e 100644 --- a/include/asm-x86_64/unwind.h +++ b/include/asm-x86_64/unwind.h @@ -95,6 +95,7 @@ static inline int arch_unw_user_mode(const struct unwind_frame_info *info) #else #define UNW_PC(frame) ((void)(frame), 0) +#define UNW_SP(frame) ((void)(frame), 0) static inline int arch_unw_user_mode(const void *info) { diff --git a/include/asm-x86_64/vsyscall.h b/include/asm-x86_64/vsyscall.h index a85e16f56d73..146b24402a5f 100644 --- a/include/asm-x86_64/vsyscall.h +++ b/include/asm-x86_64/vsyscall.h @@ -1,8 +1,6 @@ #ifndef _ASM_X86_64_VSYSCALL_H_ #define _ASM_X86_64_VSYSCALL_H_ -#include <linux/seqlock.h> - enum vsyscall_num { __NR_vgettimeofday, __NR_vtime, @@ -14,6 +12,7 @@ enum vsyscall_num { #define VSYSCALL_ADDR(vsyscall_nr) (VSYSCALL_START+VSYSCALL_SIZE*(vsyscall_nr)) #ifdef __KERNEL__ +#include <linux/seqlock.h> #define __section_vxtime __attribute__ ((unused, __section__ (".vxtime"), aligned(16))) #define __section_wall_jiffies __attribute__ ((unused, __section__ (".wall_jiffies"), aligned(16))) diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h new file mode 100644 index 000000000000..5748aecdb414 --- /dev/null +++ b/include/crypto/algapi.h @@ -0,0 +1,156 @@ +/* + * Cryptographic API for algorithms (i.e., low-level API). + * + * Copyright (c) 2006 Herbert Xu <herbert@gondor.apana.org.au> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + */ +#ifndef _CRYPTO_ALGAPI_H +#define _CRYPTO_ALGAPI_H + +#include <linux/crypto.h> + +struct module; +struct seq_file; + +struct crypto_type { + unsigned int (*ctxsize)(struct crypto_alg *alg); + int (*init)(struct crypto_tfm *tfm); + void (*exit)(struct crypto_tfm *tfm); + void (*show)(struct seq_file *m, struct crypto_alg *alg); +}; + +struct crypto_instance { + struct crypto_alg alg; + + struct crypto_template *tmpl; + struct hlist_node list; + + void *__ctx[] CRYPTO_MINALIGN_ATTR; +}; + +struct crypto_template { + struct list_head list; + struct hlist_head instances; + struct module *module; + + struct crypto_instance *(*alloc)(void *param, unsigned int len); + void (*free)(struct crypto_instance *inst); + + char name[CRYPTO_MAX_ALG_NAME]; +}; + +struct crypto_spawn { + struct list_head list; + struct crypto_alg *alg; + struct crypto_instance *inst; +}; + +struct scatter_walk { + struct scatterlist *sg; + unsigned int offset; +}; + +struct blkcipher_walk { + union { + struct { + struct page *page; + unsigned long offset; + } phys; + + struct { + u8 *page; + u8 *addr; + } virt; + } src, dst; + + struct scatter_walk in; + unsigned int nbytes; + + struct scatter_walk out; + unsigned int total; + + void *page; + u8 *buffer; + u8 *iv; + + int flags; +}; + +extern const struct crypto_type crypto_blkcipher_type; +extern const struct crypto_type crypto_hash_type; + +void crypto_mod_put(struct crypto_alg *alg); + +int crypto_register_template(struct crypto_template *tmpl); +void crypto_unregister_template(struct crypto_template *tmpl); +struct crypto_template *crypto_lookup_template(const char *name); + +int crypto_init_spawn(struct crypto_spawn *spawn, struct crypto_alg *alg, + struct crypto_instance *inst); +void crypto_drop_spawn(struct crypto_spawn *spawn); +struct crypto_tfm *crypto_spawn_tfm(struct crypto_spawn *spawn); + +struct crypto_alg *crypto_get_attr_alg(void *param, unsigned int len, + u32 type, u32 mask); +struct crypto_instance *crypto_alloc_instance(const char *name, + struct crypto_alg *alg); + +int blkcipher_walk_done(struct blkcipher_desc *desc, + struct blkcipher_walk *walk, int err); +int blkcipher_walk_virt(struct blkcipher_desc *desc, + struct blkcipher_walk *walk); +int blkcipher_walk_phys(struct blkcipher_desc *desc, + struct blkcipher_walk *walk); + +static inline void *crypto_tfm_ctx_aligned(struct crypto_tfm *tfm) +{ + unsigned long addr = (unsigned long)crypto_tfm_ctx(tfm); + unsigned long align = crypto_tfm_alg_alignmask(tfm); + + if (align <= crypto_tfm_ctx_alignment()) + align = 1; + return (void *)ALIGN(addr, align); +} + +static inline void *crypto_instance_ctx(struct crypto_instance *inst) +{ + return inst->__ctx; +} + +static inline void *crypto_blkcipher_ctx(struct crypto_blkcipher *tfm) +{ + return crypto_tfm_ctx(&tfm->base); +} + +static inline void *crypto_blkcipher_ctx_aligned(struct crypto_blkcipher *tfm) +{ + return crypto_tfm_ctx_aligned(&tfm->base); +} + +static inline struct cipher_alg *crypto_cipher_alg(struct crypto_cipher *tfm) +{ + return &crypto_cipher_tfm(tfm)->__crt_alg->cra_cipher; +} + +static inline void *crypto_hash_ctx_aligned(struct crypto_hash *tfm) +{ + return crypto_tfm_ctx_aligned(&tfm->base); +} + +static inline void blkcipher_walk_init(struct blkcipher_walk *walk, + struct scatterlist *dst, + struct scatterlist *src, + unsigned int nbytes) +{ + walk->in.sg = src; + walk->out.sg = dst; + walk->total = nbytes; +} + +#endif /* _CRYPTO_ALGAPI_H */ + diff --git a/include/crypto/twofish.h b/include/crypto/twofish.h new file mode 100644 index 000000000000..c408522595c6 --- /dev/null +++ b/include/crypto/twofish.h @@ -0,0 +1,22 @@ +#ifndef _CRYPTO_TWOFISH_H +#define _CRYPTO_TWOFISH_H + +#include <linux/types.h> + +#define TF_MIN_KEY_SIZE 16 +#define TF_MAX_KEY_SIZE 32 +#define TF_BLOCK_SIZE 16 + +struct crypto_tfm; + +/* Structure for an expanded Twofish key. s contains the key-dependent + * S-boxes composed with the MDS matrix; w contains the eight "whitening" + * subkeys, K[0] through K[7]. k holds the remaining, "round" subkeys. Note + * that k[i] corresponds to what the Twofish paper calls K[i+8]. */ +struct twofish_ctx { + u32 s[4][256], w[8], k[32]; +}; + +int twofish_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int key_len); + +#endif diff --git a/include/linux/Kbuild b/include/linux/Kbuild index 2b8a7d68fae3..7d076d97b2f7 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -1,63 +1,343 @@ -header-y := byteorder/ dvb/ hdlc/ isdn/ nfsd/ raid/ sunrpc/ tc_act/ \ - netfilter/ netfilter_arp/ netfilter_bridge/ netfilter_ipv4/ \ - netfilter_ipv6/ +header-y += byteorder/ +header-y += dvb/ +header-y += hdlc/ +header-y += isdn/ +header-y += nfsd/ +header-y += raid/ +header-y += sunrpc/ +header-y += tc_act/ +header-y += netfilter/ +header-y += netfilter_arp/ +header-y += netfilter_bridge/ +header-y += netfilter_ipv4/ +header-y += netfilter_ipv6/ -header-y += affs_fs.h affs_hardblocks.h aio_abi.h a.out.h arcfb.h \ - atmapi.h atmbr2684.h atmclip.h atm_eni.h atm_he.h \ - atm_idt77105.h atmioc.h atmlec.h atmmpc.h atm_nicstar.h \ - atmppp.h atmsap.h atmsvc.h atm_zatm.h auto_fs4.h auxvec.h \ - awe_voice.h ax25.h b1lli.h baycom.h bfs_fs.h blkpg.h \ - bpqether.h cdk.h chio.h coda_psdev.h coff.h comstats.h \ - consolemap.h cycx_cfm.h dm-ioctl.h dn.h dqblk_v1.h \ - dqblk_v2.h dqblk_xfs.h efs_fs_sb.h elf-fdpic.h elf.h elf-em.h \ - fadvise.h fd.h fdreg.h ftape-header-segment.h ftape-vendors.h \ - fuse.h futex.h genetlink.h gen_stats.h gigaset_dev.h hdsmart.h \ - hpfs_fs.h hysdn_if.h i2c-dev.h i8k.h icmp.h \ - if_arcnet.h if_arp.h if_bonding.h if_cablemodem.h if_fc.h \ - if_fddi.h if.h if_hippi.h if_infiniband.h if_packet.h \ - if_plip.h if_ppp.h if_slip.h if_strip.h if_tunnel.h in6.h \ - in_route.h ioctl.h ip.h ipmi_msgdefs.h ip_mp_alg.h ipsec.h \ - ipx.h irda.h isdn_divertif.h iso_fs.h ite_gpio.h ixjuser.h \ - jffs2.h keyctl.h limits.h major.h matroxfb.h meye.h minix_fs.h \ - mmtimer.h mqueue.h mtio.h ncp_no.h netfilter_arp.h netrom.h \ - nfs2.h nfs4_mount.h nfs_mount.h openprom_fs.h param.h \ - pci_ids.h pci_regs.h personality.h pfkeyv2.h pg.h pkt_cls.h \ - pkt_sched.h posix_types.h ppdev.h prctl.h ps2esdi.h qic117.h \ - qnxtypes.h quotaio_v1.h quotaio_v2.h radeonfb.h raw.h \ - resource.h rose.h sctp.h smbno.h snmp.h sockios.h som.h \ - sound.h stddef.h synclink.h telephony.h termios.h ticable.h \ - times.h tiocl.h tipc.h toshiba.h ultrasound.h un.h utime.h \ - utsname.h video_decoder.h video_encoder.h videotext.h vt.h \ - wavefront.h wireless.h xattr.h x25.h zorro_ids.h +header-y += affs_fs.h +header-y += affs_hardblocks.h +header-y += aio_abi.h +header-y += a.out.h +header-y += arcfb.h +header-y += atmapi.h +header-y += atmbr2684.h +header-y += atmclip.h +header-y += atm_eni.h +header-y += atm_he.h +header-y += atm_idt77105.h +header-y += atmioc.h +header-y += atmlec.h +header-y += atmmpc.h +header-y += atm_nicstar.h +header-y += atmppp.h +header-y += atmsap.h +header-y += atmsvc.h +header-y += atm_zatm.h +header-y += auto_fs4.h +header-y += auxvec.h +header-y += awe_voice.h +header-y += ax25.h +header-y += b1lli.h +header-y += baycom.h +header-y += bfs_fs.h +header-y += blkpg.h +header-y += bpqether.h +header-y += cdk.h +header-y += chio.h +header-y += coda_psdev.h +header-y += coff.h +header-y += comstats.h +header-y += consolemap.h +header-y += cycx_cfm.h +header-y += dm-ioctl.h +header-y += dn.h +header-y += dqblk_v1.h +header-y += dqblk_v2.h +header-y += dqblk_xfs.h +header-y += efs_fs_sb.h +header-y += elf-fdpic.h +header-y += elf.h +header-y += elf-em.h +header-y += fadvise.h +header-y += fd.h +header-y += fdreg.h +header-y += ftape-header-segment.h +header-y += ftape-vendors.h +header-y += fuse.h +header-y += futex.h +header-y += genetlink.h +header-y += gen_stats.h +header-y += gigaset_dev.h +header-y += hdsmart.h +header-y += hpfs_fs.h +header-y += hysdn_if.h +header-y += i2c-dev.h +header-y += i8k.h +header-y += icmp.h +header-y += if_arcnet.h +header-y += if_arp.h +header-y += if_bonding.h +header-y += if_cablemodem.h +header-y += if_fc.h +header-y += if_fddi.h +header-y += if.h +header-y += if_hippi.h +header-y += if_infiniband.h +header-y += if_packet.h +header-y += if_plip.h +header-y += if_ppp.h +header-y += if_slip.h +header-y += if_strip.h +header-y += if_tunnel.h +header-y += in6.h +header-y += in_route.h +header-y += ioctl.h +header-y += ip.h +header-y += ipmi_msgdefs.h +header-y += ip_mp_alg.h +header-y += ipsec.h +header-y += ipx.h +header-y += irda.h +header-y += isdn_divertif.h +header-y += iso_fs.h +header-y += ite_gpio.h +header-y += ixjuser.h +header-y += jffs2.h +header-y += keyctl.h +header-y += limits.h +header-y += major.h +header-y += matroxfb.h +header-y += meye.h +header-y += minix_fs.h +header-y += mmtimer.h +header-y += mqueue.h +header-y += mtio.h +header-y += ncp_no.h +header-y += netfilter_arp.h +header-y += netrom.h +header-y += nfs2.h +header-y += nfs4_mount.h +header-y += nfs_mount.h +header-y += openprom_fs.h +header-y += param.h +header-y += pci_ids.h +header-y += pci_regs.h +header-y += personality.h +header-y += pfkeyv2.h +header-y += pg.h +header-y += pkt_cls.h +header-y += pkt_sched.h +header-y += posix_types.h +header-y += ppdev.h +header-y += prctl.h +header-y += ps2esdi.h +header-y += qic117.h +header-y += qnxtypes.h +header-y += quotaio_v1.h +header-y += quotaio_v2.h +header-y += radeonfb.h +header-y += raw.h +header-y += resource.h +header-y += rose.h +header-y += sctp.h +header-y += smbno.h +header-y += snmp.h +header-y += sockios.h +header-y += som.h +header-y += sound.h +header-y += stddef.h +header-y += synclink.h +header-y += telephony.h +header-y += termios.h +header-y += ticable.h +header-y += times.h +header-y += tiocl.h +header-y += tipc.h +header-y += toshiba.h +header-y += ultrasound.h +header-y += un.h +header-y += utime.h +header-y += utsname.h +header-y += video_decoder.h +header-y += video_encoder.h +header-y += videotext.h +header-y += vt.h +header-y += wavefront.h +header-y += wireless.h +header-y += xattr.h +header-y += x25.h +header-y += zorro_ids.h -unifdef-y += acct.h adb.h adfs_fs.h agpgart.h apm_bios.h atalk.h \ - atmarp.h atmdev.h atm.h atm_tcp.h audit.h auto_fs.h binfmts.h \ - capability.h capi.h cciss_ioctl.h cdrom.h cm4000_cs.h \ - cn_proc.h coda.h connector.h cramfs_fs.h cuda.h cyclades.h \ - dccp.h dirent.h divert.h elfcore.h errno.h errqueue.h \ - ethtool.h eventpoll.h ext2_fs.h ext3_fs.h fb.h fcntl.h \ - filter.h flat.h fs.h ftape.h gameport.h generic_serial.h \ - genhd.h hayesesp.h hdlcdrv.h hdlc.h hdreg.h hiddev.h hpet.h \ - i2c.h i2o-dev.h icmpv6.h if_bridge.h if_ec.h \ - if_eql.h if_ether.h if_frad.h if_ltalk.h if_pppox.h \ - if_shaper.h if_tr.h if_tun.h if_vlan.h if_wanpipe.h igmp.h \ - inet_diag.h in.h inotify.h input.h ipc.h ipmi.h ipv6.h \ - ipv6_route.h isdn.h isdnif.h isdn_ppp.h isicom.h jbd.h \ - joystick.h kdev_t.h kd.h kernelcapi.h kernel.h keyboard.h \ - llc.h loop.h lp.h mempolicy.h mii.h mman.h mroute.h msdos_fs.h \ - msg.h nbd.h ncp_fs.h ncp.h ncp_mount.h netdevice.h \ - netfilter_bridge.h netfilter_decnet.h netfilter.h \ - netfilter_ipv4.h netfilter_ipv6.h netfilter_logging.h net.h \ - netlink.h nfs3.h nfs4.h nfsacl.h nfs_fs.h nfs.h nfs_idmap.h \ - n_r3964.h nubus.h nvram.h parport.h patchkey.h pci.h pktcdvd.h \ - pmu.h poll.h ppp_defs.h ppp-comp.h ptrace.h qnx4_fs.h quota.h \ - random.h reboot.h reiserfs_fs.h reiserfs_xattr.h romfs_fs.h \ - route.h rtc.h rtnetlink.h scc.h sched.h sdla.h \ - selinux_netlink.h sem.h serial_core.h serial.h serio.h shm.h \ - signal.h smb_fs.h smb.h smb_mount.h socket.h sonet.h sonypi.h \ - soundcard.h stat.h sysctl.h tcp.h time.h timex.h tty.h types.h \ - udf_fs_i.h udp.h uinput.h uio.h unistd.h usb_ch9.h \ - usbdevice_fs.h user.h videodev2.h videodev.h wait.h \ - wanrouter.h watchdog.h xfrm.h zftape.h +unifdef-y += acct.h +unifdef-y += adb.h +unifdef-y += adfs_fs.h +unifdef-y += agpgart.h +unifdef-y += apm_bios.h +unifdef-y += atalk.h +unifdef-y += atmarp.h +unifdef-y += atmdev.h +unifdef-y += atm.h +unifdef-y += atm_tcp.h +unifdef-y += audit.h +unifdef-y += auto_fs.h +unifdef-y += binfmts.h +unifdef-y += capability.h +unifdef-y += capi.h +unifdef-y += cciss_ioctl.h +unifdef-y += cdrom.h +unifdef-y += cm4000_cs.h +unifdef-y += cn_proc.h +unifdef-y += coda.h +unifdef-y += connector.h +unifdef-y += cramfs_fs.h +unifdef-y += cuda.h +unifdef-y += cyclades.h +unifdef-y += dccp.h +unifdef-y += dirent.h +unifdef-y += divert.h +unifdef-y += elfcore.h +unifdef-y += errno.h +unifdef-y += errqueue.h +unifdef-y += ethtool.h +unifdef-y += eventpoll.h +unifdef-y += ext2_fs.h +unifdef-y += ext3_fs.h +unifdef-y += fb.h +unifdef-y += fcntl.h +unifdef-y += filter.h +unifdef-y += flat.h +unifdef-y += fs.h +unifdef-y += ftape.h +unifdef-y += gameport.h +unifdef-y += generic_serial.h +unifdef-y += genhd.h +unifdef-y += hayesesp.h +unifdef-y += hdlcdrv.h +unifdef-y += hdlc.h +unifdef-y += hdreg.h +unifdef-y += hiddev.h +unifdef-y += hpet.h +unifdef-y += i2c.h +unifdef-y += i2o-dev.h +unifdef-y += icmpv6.h +unifdef-y += if_bridge.h +unifdef-y += if_ec.h +unifdef-y += if_eql.h +unifdef-y += if_ether.h +unifdef-y += if_frad.h +unifdef-y += if_ltalk.h +unifdef-y += if_pppox.h +unifdef-y += if_shaper.h +unifdef-y += if_tr.h +unifdef-y += if_tun.h +unifdef-y += if_vlan.h +unifdef-y += if_wanpipe.h +unifdef-y += igmp.h +unifdef-y += inet_diag.h +unifdef-y += in.h +unifdef-y += inotify.h +unifdef-y += input.h +unifdef-y += ipc.h +unifdef-y += ipmi.h +unifdef-y += ipv6.h +unifdef-y += ipv6_route.h +unifdef-y += isdn.h +unifdef-y += isdnif.h +unifdef-y += isdn_ppp.h +unifdef-y += isicom.h +unifdef-y += jbd.h +unifdef-y += joystick.h +unifdef-y += kdev_t.h +unifdef-y += kd.h +unifdef-y += kernelcapi.h +unifdef-y += kernel.h +unifdef-y += keyboard.h +unifdef-y += llc.h +unifdef-y += loop.h +unifdef-y += lp.h +unifdef-y += mempolicy.h +unifdef-y += mii.h +unifdef-y += mman.h +unifdef-y += mroute.h +unifdef-y += msdos_fs.h +unifdef-y += msg.h +unifdef-y += nbd.h +unifdef-y += ncp_fs.h +unifdef-y += ncp.h +unifdef-y += ncp_mount.h +unifdef-y += netdevice.h +unifdef-y += netfilter_bridge.h +unifdef-y += netfilter_decnet.h +unifdef-y += netfilter.h +unifdef-y += netfilter_ipv4.h +unifdef-y += netfilter_ipv6.h +unifdef-y += netfilter_logging.h +unifdef-y += net.h +unifdef-y += netlink.h +unifdef-y += nfs3.h +unifdef-y += nfs4.h +unifdef-y += nfsacl.h +unifdef-y += nfs_fs.h +unifdef-y += nfs.h +unifdef-y += nfs_idmap.h +unifdef-y += n_r3964.h +unifdef-y += nubus.h +unifdef-y += nvram.h +unifdef-y += parport.h +unifdef-y += patchkey.h +unifdef-y += pci.h +unifdef-y += pktcdvd.h +unifdef-y += pmu.h +unifdef-y += poll.h +unifdef-y += ppp_defs.h +unifdef-y += ppp-comp.h +unifdef-y += ptrace.h +unifdef-y += qnx4_fs.h +unifdef-y += quota.h +unifdef-y += random.h +unifdef-y += reboot.h +unifdef-y += reiserfs_fs.h +unifdef-y += reiserfs_xattr.h +unifdef-y += romfs_fs.h +unifdef-y += route.h +unifdef-y += rtc.h +unifdef-y += rtnetlink.h +unifdef-y += scc.h +unifdef-y += sched.h +unifdef-y += sdla.h +unifdef-y += selinux_netlink.h +unifdef-y += sem.h +unifdef-y += serial_core.h +unifdef-y += serial.h +unifdef-y += serio.h +unifdef-y += shm.h +unifdef-y += signal.h +unifdef-y += smb_fs.h +unifdef-y += smb.h +unifdef-y += smb_mount.h +unifdef-y += socket.h +unifdef-y += sonet.h +unifdef-y += sonypi.h +unifdef-y += soundcard.h +unifdef-y += stat.h +unifdef-y += sysctl.h +unifdef-y += tcp.h +unifdef-y += time.h +unifdef-y += timex.h +unifdef-y += tty.h +unifdef-y += types.h +unifdef-y += udf_fs_i.h +unifdef-y += udp.h +unifdef-y += uinput.h +unifdef-y += uio.h +unifdef-y += unistd.h +unifdef-y += usb_ch9.h +unifdef-y += usbdevice_fs.h +unifdef-y += user.h +unifdef-y += videodev2.h +unifdef-y += videodev.h +unifdef-y += wait.h +unifdef-y += wanrouter.h +unifdef-y += watchdog.h +unifdef-y += xfrm.h +unifdef-y += zftape.h -objhdr-y := version.h +objhdr-y += version.h diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h index 41788a31c438..2096e5c72827 100644 --- a/include/linux/atmdev.h +++ b/include/linux/atmdev.h @@ -7,7 +7,6 @@ #define LINUX_ATMDEV_H -#include <linux/device.h> #include <linux/atmapi.h> #include <linux/atm.h> #include <linux/atmioc.h> @@ -210,6 +209,7 @@ struct atm_cirange { #ifdef __KERNEL__ +#include <linux/device.h> #include <linux/wait.h> /* wait_queue_head_t */ #include <linux/time.h> /* struct timeval */ #include <linux/net.h> diff --git a/include/linux/audit.h b/include/linux/audit.h index b27d7debc5a1..40a6c26294ae 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -132,6 +132,10 @@ #define AUDIT_CLASS_DIR_WRITE_32 1 #define AUDIT_CLASS_CHATTR 2 #define AUDIT_CLASS_CHATTR_32 3 +#define AUDIT_CLASS_READ 4 +#define AUDIT_CLASS_READ_32 5 +#define AUDIT_CLASS_WRITE 6 +#define AUDIT_CLASS_WRITE_32 7 /* This bitmask is used to validate user input. It represents all bits that * are currently used in an audit field constant understood by the kernel. @@ -177,6 +181,7 @@ #define AUDIT_EXIT 103 #define AUDIT_SUCCESS 104 /* exit >= 0; value ignored */ #define AUDIT_WATCH 105 +#define AUDIT_PERM 106 #define AUDIT_ARG0 200 #define AUDIT_ARG1 (AUDIT_ARG0+1) @@ -252,6 +257,11 @@ #define AUDIT_ARCH_V850 (EM_V850|__AUDIT_ARCH_LE) #define AUDIT_ARCH_X86_64 (EM_X86_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) +#define AUDIT_PERM_EXEC 1 +#define AUDIT_PERM_WRITE 2 +#define AUDIT_PERM_READ 4 +#define AUDIT_PERM_ATTR 8 + struct audit_status { __u32 mask; /* Bit mask for valid entries */ __u32 enabled; /* 1 = enabled, 0 = disabled */ @@ -314,6 +324,7 @@ struct mqstat; #define AUDITSC_FAILURE 2 #define AUDITSC_RESULT(x) ( ((long)(x))<0?AUDITSC_FAILURE:AUDITSC_SUCCESS ) extern int __init audit_register_class(int class, unsigned *list); +extern int audit_classify_syscall(int abi, unsigned syscall); #ifdef CONFIG_AUDITSYSCALL /* These are defined in auditsc.c */ /* Public API */ @@ -327,21 +338,31 @@ extern void __audit_getname(const char *name); extern void audit_putname(const char *name); extern void __audit_inode(const char *name, const struct inode *inode); extern void __audit_inode_child(const char *dname, const struct inode *inode, - unsigned long pino); + const struct inode *parent); +extern void __audit_inode_update(const struct inode *inode); +static inline int audit_dummy_context(void) +{ + void *p = current->audit_context; + return !p || *(int *)p; +} static inline void audit_getname(const char *name) { - if (unlikely(current->audit_context)) + if (unlikely(!audit_dummy_context())) __audit_getname(name); } static inline void audit_inode(const char *name, const struct inode *inode) { - if (unlikely(current->audit_context)) + if (unlikely(!audit_dummy_context())) __audit_inode(name, inode); } static inline void audit_inode_child(const char *dname, - const struct inode *inode, - unsigned long pino) { - if (unlikely(current->audit_context)) - __audit_inode_child(dname, inode, pino); + const struct inode *inode, + const struct inode *parent) { + if (unlikely(!audit_dummy_context())) + __audit_inode_child(dname, inode, parent); +} +static inline void audit_inode_update(const struct inode *inode) { + if (unlikely(!audit_dummy_context())) + __audit_inode_update(inode); } /* Private API (for audit.c only) */ @@ -365,57 +386,61 @@ extern int __audit_mq_getsetattr(mqd_t mqdes, struct mq_attr *mqstat); static inline int audit_ipc_obj(struct kern_ipc_perm *ipcp) { - if (unlikely(current->audit_context)) + if (unlikely(!audit_dummy_context())) return __audit_ipc_obj(ipcp); return 0; } static inline int audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode) { - if (unlikely(current->audit_context)) + if (unlikely(!audit_dummy_context())) return __audit_ipc_set_perm(qbytes, uid, gid, mode); return 0; } static inline int audit_mq_open(int oflag, mode_t mode, struct mq_attr __user *u_attr) { - if (unlikely(current->audit_context)) + if (unlikely(!audit_dummy_context())) return __audit_mq_open(oflag, mode, u_attr); return 0; } static inline int audit_mq_timedsend(mqd_t mqdes, size_t msg_len, unsigned int msg_prio, const struct timespec __user *u_abs_timeout) { - if (unlikely(current->audit_context)) + if (unlikely(!audit_dummy_context())) return __audit_mq_timedsend(mqdes, msg_len, msg_prio, u_abs_timeout); return 0; } static inline int audit_mq_timedreceive(mqd_t mqdes, size_t msg_len, unsigned int __user *u_msg_prio, const struct timespec __user *u_abs_timeout) { - if (unlikely(current->audit_context)) + if (unlikely(!audit_dummy_context())) return __audit_mq_timedreceive(mqdes, msg_len, u_msg_prio, u_abs_timeout); return 0; } static inline int audit_mq_notify(mqd_t mqdes, const struct sigevent __user *u_notification) { - if (unlikely(current->audit_context)) + if (unlikely(!audit_dummy_context())) return __audit_mq_notify(mqdes, u_notification); return 0; } static inline int audit_mq_getsetattr(mqd_t mqdes, struct mq_attr *mqstat) { - if (unlikely(current->audit_context)) + if (unlikely(!audit_dummy_context())) return __audit_mq_getsetattr(mqdes, mqstat); return 0; } +extern int audit_n_rules; #else #define audit_alloc(t) ({ 0; }) #define audit_free(t) do { ; } while (0) #define audit_syscall_entry(ta,a,b,c,d,e) do { ; } while (0) #define audit_syscall_exit(f,r) do { ; } while (0) +#define audit_dummy_context() 1 #define audit_getname(n) do { ; } while (0) #define audit_putname(n) do { ; } while (0) #define __audit_inode(n,i) do { ; } while (0) #define __audit_inode_child(d,i,p) do { ; } while (0) +#define __audit_inode_update(i) do { ; } while (0) #define audit_inode(n,i) do { ; } while (0) #define audit_inode_child(d,i,p) do { ; } while (0) +#define audit_inode_update(i) do { ; } while (0) #define auditsc_get_stamp(c,t,s) do { BUG(); } while (0) #define audit_get_loginuid(c) ({ -1; }) #define audit_ipc_obj(i) ({ 0; }) @@ -430,6 +455,7 @@ static inline int audit_mq_getsetattr(mqd_t mqdes, struct mq_attr *mqstat) #define audit_mq_timedreceive(d,l,p,t) ({ 0; }) #define audit_mq_notify(d,n) ({ 0; }) #define audit_mq_getsetattr(d,s) ({ 0; }) +#define audit_n_rules 0 #endif #ifdef CONFIG_AUDIT diff --git a/include/linux/byteorder/Kbuild b/include/linux/byteorder/Kbuild index 84a57d4fb212..56499ab9e32e 100644 --- a/include/linux/byteorder/Kbuild +++ b/include/linux/byteorder/Kbuild @@ -1,2 +1,7 @@ -unifdef-y += generic.h swabb.h swab.h -header-y += big_endian.h little_endian.h pdp_endian.h +header-y += big_endian.h +header-y += little_endian.h +header-y += pdp_endian.h + +unifdef-y += generic.h +unifdef-y += swabb.h +unifdef-y += swab.h diff --git a/include/linux/cn_proc.h b/include/linux/cn_proc.h index dbb7769009be..1c86d65bc4b9 100644 --- a/include/linux/cn_proc.h +++ b/include/linux/cn_proc.h @@ -57,7 +57,8 @@ struct proc_event { PROC_EVENT_EXIT = 0x80000000 } what; __u32 cpu; - struct timespec timestamp; + __u64 __attribute__((aligned(8))) timestamp_ns; + /* Number of nano seconds since system boot */ union { /* must be last field of proc_event struct */ struct { __u32 err; diff --git a/include/linux/compat_ioctl.h b/include/linux/compat_ioctl.h index 269d000bb2a3..bea0255196c4 100644 --- a/include/linux/compat_ioctl.h +++ b/include/linux/compat_ioctl.h @@ -216,6 +216,7 @@ COMPATIBLE_IOCTL(VT_RESIZE) COMPATIBLE_IOCTL(VT_RESIZEX) COMPATIBLE_IOCTL(VT_LOCKSWITCH) COMPATIBLE_IOCTL(VT_UNLOCKSWITCH) +COMPATIBLE_IOCTL(VT_GETHIFONTMASK) /* Little p (/dev/rtc, /dev/envctrl, etc.) */ COMPATIBLE_IOCTL(RTC_AIE_ON) COMPATIBLE_IOCTL(RTC_AIE_OFF) diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 7f946241b879..8f2ffa4caabf 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -17,20 +17,36 @@ #ifndef _LINUX_CRYPTO_H #define _LINUX_CRYPTO_H +#include <asm/atomic.h> #include <linux/module.h> #include <linux/kernel.h> -#include <linux/types.h> #include <linux/list.h> +#include <linux/slab.h> #include <linux/string.h> -#include <asm/page.h> +#include <linux/uaccess.h> /* * Algorithm masks and types. */ -#define CRYPTO_ALG_TYPE_MASK 0x000000ff +#define CRYPTO_ALG_TYPE_MASK 0x0000000f #define CRYPTO_ALG_TYPE_CIPHER 0x00000001 #define CRYPTO_ALG_TYPE_DIGEST 0x00000002 -#define CRYPTO_ALG_TYPE_COMPRESS 0x00000004 +#define CRYPTO_ALG_TYPE_HASH 0x00000003 +#define CRYPTO_ALG_TYPE_BLKCIPHER 0x00000004 +#define CRYPTO_ALG_TYPE_COMPRESS 0x00000005 + +#define CRYPTO_ALG_TYPE_HASH_MASK 0x0000000e + +#define CRYPTO_ALG_LARVAL 0x00000010 +#define CRYPTO_ALG_DEAD 0x00000020 +#define CRYPTO_ALG_DYING 0x00000040 +#define CRYPTO_ALG_ASYNC 0x00000080 + +/* + * Set this bit if and only if the algorithm requires another algorithm of + * the same type to handle corner cases. + */ +#define CRYPTO_ALG_NEED_FALLBACK 0x00000100 /* * Transform masks and values (for crt_flags). @@ -61,8 +77,37 @@ #define CRYPTO_DIR_ENCRYPT 1 #define CRYPTO_DIR_DECRYPT 0 +/* + * The macro CRYPTO_MINALIGN_ATTR (along with the void * type in the actual + * declaration) is used to ensure that the crypto_tfm context structure is + * aligned correctly for the given architecture so that there are no alignment + * faults for C data types. In particular, this is required on platforms such + * as arm where pointers are 32-bit aligned but there are data types such as + * u64 which require 64-bit alignment. + */ +#if defined(ARCH_KMALLOC_MINALIGN) +#define CRYPTO_MINALIGN ARCH_KMALLOC_MINALIGN +#elif defined(ARCH_SLAB_MINALIGN) +#define CRYPTO_MINALIGN ARCH_SLAB_MINALIGN +#endif + +#ifdef CRYPTO_MINALIGN +#define CRYPTO_MINALIGN_ATTR __attribute__ ((__aligned__(CRYPTO_MINALIGN))) +#else +#define CRYPTO_MINALIGN_ATTR +#endif + struct scatterlist; +struct crypto_blkcipher; +struct crypto_hash; struct crypto_tfm; +struct crypto_type; + +struct blkcipher_desc { + struct crypto_blkcipher *tfm; + void *info; + u32 flags; +}; struct cipher_desc { struct crypto_tfm *tfm; @@ -72,30 +117,50 @@ struct cipher_desc { void *info; }; +struct hash_desc { + struct crypto_hash *tfm; + u32 flags; +}; + /* * Algorithms: modular crypto algorithm implementations, managed * via crypto_register_alg() and crypto_unregister_alg(). */ +struct blkcipher_alg { + int (*setkey)(struct crypto_tfm *tfm, const u8 *key, + unsigned int keylen); + int (*encrypt)(struct blkcipher_desc *desc, + struct scatterlist *dst, struct scatterlist *src, + unsigned int nbytes); + int (*decrypt)(struct blkcipher_desc *desc, + struct scatterlist *dst, struct scatterlist *src, + unsigned int nbytes); + + unsigned int min_keysize; + unsigned int max_keysize; + unsigned int ivsize; +}; + struct cipher_alg { unsigned int cia_min_keysize; unsigned int cia_max_keysize; int (*cia_setkey)(struct crypto_tfm *tfm, const u8 *key, - unsigned int keylen, u32 *flags); + unsigned int keylen); void (*cia_encrypt)(struct crypto_tfm *tfm, u8 *dst, const u8 *src); void (*cia_decrypt)(struct crypto_tfm *tfm, u8 *dst, const u8 *src); unsigned int (*cia_encrypt_ecb)(const struct cipher_desc *desc, u8 *dst, const u8 *src, - unsigned int nbytes); + unsigned int nbytes) __deprecated; unsigned int (*cia_decrypt_ecb)(const struct cipher_desc *desc, u8 *dst, const u8 *src, - unsigned int nbytes); + unsigned int nbytes) __deprecated; unsigned int (*cia_encrypt_cbc)(const struct cipher_desc *desc, u8 *dst, const u8 *src, - unsigned int nbytes); + unsigned int nbytes) __deprecated; unsigned int (*cia_decrypt_cbc)(const struct cipher_desc *desc, u8 *dst, const u8 *src, - unsigned int nbytes); + unsigned int nbytes) __deprecated; }; struct digest_alg { @@ -105,7 +170,20 @@ struct digest_alg { unsigned int len); void (*dia_final)(struct crypto_tfm *tfm, u8 *out); int (*dia_setkey)(struct crypto_tfm *tfm, const u8 *key, - unsigned int keylen, u32 *flags); + unsigned int keylen); +}; + +struct hash_alg { + int (*init)(struct hash_desc *desc); + int (*update)(struct hash_desc *desc, struct scatterlist *sg, + unsigned int nbytes); + int (*final)(struct hash_desc *desc, u8 *out); + int (*digest)(struct hash_desc *desc, struct scatterlist *sg, + unsigned int nbytes, u8 *out); + int (*setkey)(struct crypto_hash *tfm, const u8 *key, + unsigned int keylen); + + unsigned int digestsize; }; struct compress_alg { @@ -115,30 +193,40 @@ struct compress_alg { unsigned int slen, u8 *dst, unsigned int *dlen); }; +#define cra_blkcipher cra_u.blkcipher #define cra_cipher cra_u.cipher #define cra_digest cra_u.digest +#define cra_hash cra_u.hash #define cra_compress cra_u.compress struct crypto_alg { struct list_head cra_list; + struct list_head cra_users; + u32 cra_flags; unsigned int cra_blocksize; unsigned int cra_ctxsize; unsigned int cra_alignmask; int cra_priority; + atomic_t cra_refcnt; char cra_name[CRYPTO_MAX_ALG_NAME]; char cra_driver_name[CRYPTO_MAX_ALG_NAME]; + const struct crypto_type *cra_type; + union { + struct blkcipher_alg blkcipher; struct cipher_alg cipher; struct digest_alg digest; + struct hash_alg hash; struct compress_alg compress; } cra_u; int (*cra_init)(struct crypto_tfm *tfm); void (*cra_exit)(struct crypto_tfm *tfm); + void (*cra_destroy)(struct crypto_alg *alg); struct module *cra_module; }; @@ -153,20 +241,39 @@ int crypto_unregister_alg(struct crypto_alg *alg); * Algorithm query interface. */ #ifdef CONFIG_CRYPTO -int crypto_alg_available(const char *name, u32 flags); +int crypto_alg_available(const char *name, u32 flags) + __deprecated_for_modules; +int crypto_has_alg(const char *name, u32 type, u32 mask); #else +static int crypto_alg_available(const char *name, u32 flags); + __deprecated_for_modules; static inline int crypto_alg_available(const char *name, u32 flags) { return 0; } + +static inline int crypto_has_alg(const char *name, u32 type, u32 mask) +{ + return 0; +} #endif /* * Transforms: user-instantiated objects which encapsulate algorithms - * and core processing logic. Managed via crypto_alloc_tfm() and - * crypto_free_tfm(), as well as the various helpers below. + * and core processing logic. Managed via crypto_alloc_*() and + * crypto_free_*(), as well as the various helpers below. */ +struct blkcipher_tfm { + void *iv; + int (*setkey)(struct crypto_tfm *tfm, const u8 *key, + unsigned int keylen); + int (*encrypt)(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes); + int (*decrypt)(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes); +}; + struct cipher_tfm { void *cit_iv; unsigned int cit_ivsize; @@ -190,20 +297,20 @@ struct cipher_tfm { struct scatterlist *src, unsigned int nbytes, u8 *iv); void (*cit_xor_block)(u8 *dst, const u8 *src); + void (*cit_encrypt_one)(struct crypto_tfm *tfm, u8 *dst, const u8 *src); + void (*cit_decrypt_one)(struct crypto_tfm *tfm, u8 *dst, const u8 *src); }; -struct digest_tfm { - void (*dit_init)(struct crypto_tfm *tfm); - void (*dit_update)(struct crypto_tfm *tfm, - struct scatterlist *sg, unsigned int nsg); - void (*dit_final)(struct crypto_tfm *tfm, u8 *out); - void (*dit_digest)(struct crypto_tfm *tfm, struct scatterlist *sg, - unsigned int nsg, u8 *out); - int (*dit_setkey)(struct crypto_tfm *tfm, - const u8 *key, unsigned int keylen); -#ifdef CONFIG_CRYPTO_HMAC - void *dit_hmac_block; -#endif +struct hash_tfm { + int (*init)(struct hash_desc *desc); + int (*update)(struct hash_desc *desc, + struct scatterlist *sg, unsigned int nsg); + int (*final)(struct hash_desc *desc, u8 *out); + int (*digest)(struct hash_desc *desc, struct scatterlist *sg, + unsigned int nsg, u8 *out); + int (*setkey)(struct crypto_hash *tfm, const u8 *key, + unsigned int keylen); + unsigned int digestsize; }; struct compress_tfm { @@ -215,8 +322,9 @@ struct compress_tfm { u8 *dst, unsigned int *dlen); }; +#define crt_blkcipher crt_u.blkcipher #define crt_cipher crt_u.cipher -#define crt_digest crt_u.digest +#define crt_hash crt_u.hash #define crt_compress crt_u.compress struct crypto_tfm { @@ -224,30 +332,43 @@ struct crypto_tfm { u32 crt_flags; union { + struct blkcipher_tfm blkcipher; struct cipher_tfm cipher; - struct digest_tfm digest; + struct hash_tfm hash; struct compress_tfm compress; } crt_u; struct crypto_alg *__crt_alg; - char __crt_ctx[] __attribute__ ((__aligned__)); + void *__crt_ctx[] CRYPTO_MINALIGN_ATTR; +}; + +#define crypto_cipher crypto_tfm +#define crypto_comp crypto_tfm + +struct crypto_blkcipher { + struct crypto_tfm base; +}; + +struct crypto_hash { + struct crypto_tfm base; +}; + +enum { + CRYPTOA_UNSPEC, + CRYPTOA_ALG, +}; + +struct crypto_attr_alg { + char name[CRYPTO_MAX_ALG_NAME]; }; /* * Transform user interface. */ -/* - * crypto_alloc_tfm() will first attempt to locate an already loaded algorithm. - * If that fails and the kernel supports dynamically loadable modules, it - * will then attempt to load a module of the same name or alias. A refcount - * is grabbed on the algorithm which is then associated with the new transform. - * - * crypto_free_tfm() frees up the transform and any associated resources, - * then drops the refcount on the associated algorithm. - */ struct crypto_tfm *crypto_alloc_tfm(const char *alg_name, u32 tfm_flags); +struct crypto_tfm *crypto_alloc_base(const char *alg_name, u32 type, u32 mask); void crypto_free_tfm(struct crypto_tfm *tfm); /* @@ -258,6 +379,16 @@ static inline const char *crypto_tfm_alg_name(struct crypto_tfm *tfm) return tfm->__crt_alg->cra_name; } +static inline const char *crypto_tfm_alg_driver_name(struct crypto_tfm *tfm) +{ + return tfm->__crt_alg->cra_driver_name; +} + +static inline int crypto_tfm_alg_priority(struct crypto_tfm *tfm) +{ + return tfm->__crt_alg->cra_priority; +} + static inline const char *crypto_tfm_alg_modname(struct crypto_tfm *tfm) { return module_name(tfm->__crt_alg->cra_module); @@ -268,18 +399,23 @@ static inline u32 crypto_tfm_alg_type(struct crypto_tfm *tfm) return tfm->__crt_alg->cra_flags & CRYPTO_ALG_TYPE_MASK; } +static unsigned int crypto_tfm_alg_min_keysize(struct crypto_tfm *tfm) + __deprecated; static inline unsigned int crypto_tfm_alg_min_keysize(struct crypto_tfm *tfm) { BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER); return tfm->__crt_alg->cra_cipher.cia_min_keysize; } +static unsigned int crypto_tfm_alg_max_keysize(struct crypto_tfm *tfm) + __deprecated; static inline unsigned int crypto_tfm_alg_max_keysize(struct crypto_tfm *tfm) { BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER); return tfm->__crt_alg->cra_cipher.cia_max_keysize; } +static unsigned int crypto_tfm_alg_ivsize(struct crypto_tfm *tfm) __deprecated; static inline unsigned int crypto_tfm_alg_ivsize(struct crypto_tfm *tfm) { BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER); @@ -302,6 +438,21 @@ static inline unsigned int crypto_tfm_alg_alignmask(struct crypto_tfm *tfm) return tfm->__crt_alg->cra_alignmask; } +static inline u32 crypto_tfm_get_flags(struct crypto_tfm *tfm) +{ + return tfm->crt_flags; +} + +static inline void crypto_tfm_set_flags(struct crypto_tfm *tfm, u32 flags) +{ + tfm->crt_flags |= flags; +} + +static inline void crypto_tfm_clear_flags(struct crypto_tfm *tfm, u32 flags) +{ + tfm->crt_flags &= ~flags; +} + static inline void *crypto_tfm_ctx(struct crypto_tfm *tfm) { return tfm->__crt_ctx; @@ -316,50 +467,374 @@ static inline unsigned int crypto_tfm_ctx_alignment(void) /* * API wrappers. */ -static inline void crypto_digest_init(struct crypto_tfm *tfm) +static inline struct crypto_blkcipher *__crypto_blkcipher_cast( + struct crypto_tfm *tfm) { - BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST); - tfm->crt_digest.dit_init(tfm); + return (struct crypto_blkcipher *)tfm; } -static inline void crypto_digest_update(struct crypto_tfm *tfm, - struct scatterlist *sg, - unsigned int nsg) +static inline struct crypto_blkcipher *crypto_blkcipher_cast( + struct crypto_tfm *tfm) { - BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST); - tfm->crt_digest.dit_update(tfm, sg, nsg); + BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_BLKCIPHER); + return __crypto_blkcipher_cast(tfm); } -static inline void crypto_digest_final(struct crypto_tfm *tfm, u8 *out) +static inline struct crypto_blkcipher *crypto_alloc_blkcipher( + const char *alg_name, u32 type, u32 mask) { - BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST); - tfm->crt_digest.dit_final(tfm, out); + type &= ~CRYPTO_ALG_TYPE_MASK; + type |= CRYPTO_ALG_TYPE_BLKCIPHER; + mask |= CRYPTO_ALG_TYPE_MASK; + + return __crypto_blkcipher_cast(crypto_alloc_base(alg_name, type, mask)); } -static inline void crypto_digest_digest(struct crypto_tfm *tfm, - struct scatterlist *sg, - unsigned int nsg, u8 *out) +static inline struct crypto_tfm *crypto_blkcipher_tfm( + struct crypto_blkcipher *tfm) { - BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST); - tfm->crt_digest.dit_digest(tfm, sg, nsg, out); + return &tfm->base; } -static inline int crypto_digest_setkey(struct crypto_tfm *tfm, +static inline void crypto_free_blkcipher(struct crypto_blkcipher *tfm) +{ + crypto_free_tfm(crypto_blkcipher_tfm(tfm)); +} + +static inline int crypto_has_blkcipher(const char *alg_name, u32 type, u32 mask) +{ + type &= ~CRYPTO_ALG_TYPE_MASK; + type |= CRYPTO_ALG_TYPE_BLKCIPHER; + mask |= CRYPTO_ALG_TYPE_MASK; + + return crypto_has_alg(alg_name, type, mask); +} + +static inline const char *crypto_blkcipher_name(struct crypto_blkcipher *tfm) +{ + return crypto_tfm_alg_name(crypto_blkcipher_tfm(tfm)); +} + +static inline struct blkcipher_tfm *crypto_blkcipher_crt( + struct crypto_blkcipher *tfm) +{ + return &crypto_blkcipher_tfm(tfm)->crt_blkcipher; +} + +static inline struct blkcipher_alg *crypto_blkcipher_alg( + struct crypto_blkcipher *tfm) +{ + return &crypto_blkcipher_tfm(tfm)->__crt_alg->cra_blkcipher; +} + +static inline unsigned int crypto_blkcipher_ivsize(struct crypto_blkcipher *tfm) +{ + return crypto_blkcipher_alg(tfm)->ivsize; +} + +static inline unsigned int crypto_blkcipher_blocksize( + struct crypto_blkcipher *tfm) +{ + return crypto_tfm_alg_blocksize(crypto_blkcipher_tfm(tfm)); +} + +static inline unsigned int crypto_blkcipher_alignmask( + struct crypto_blkcipher *tfm) +{ + return crypto_tfm_alg_alignmask(crypto_blkcipher_tfm(tfm)); +} + +static inline u32 crypto_blkcipher_get_flags(struct crypto_blkcipher *tfm) +{ + return crypto_tfm_get_flags(crypto_blkcipher_tfm(tfm)); +} + +static inline void crypto_blkcipher_set_flags(struct crypto_blkcipher *tfm, + u32 flags) +{ + crypto_tfm_set_flags(crypto_blkcipher_tfm(tfm), flags); +} + +static inline void crypto_blkcipher_clear_flags(struct crypto_blkcipher *tfm, + u32 flags) +{ + crypto_tfm_clear_flags(crypto_blkcipher_tfm(tfm), flags); +} + +static inline int crypto_blkcipher_setkey(struct crypto_blkcipher *tfm, + const u8 *key, unsigned int keylen) +{ + return crypto_blkcipher_crt(tfm)->setkey(crypto_blkcipher_tfm(tfm), + key, keylen); +} + +static inline int crypto_blkcipher_encrypt(struct blkcipher_desc *desc, + struct scatterlist *dst, + struct scatterlist *src, + unsigned int nbytes) +{ + desc->info = crypto_blkcipher_crt(desc->tfm)->iv; + return crypto_blkcipher_crt(desc->tfm)->encrypt(desc, dst, src, nbytes); +} + +static inline int crypto_blkcipher_encrypt_iv(struct blkcipher_desc *desc, + struct scatterlist *dst, + struct scatterlist *src, + unsigned int nbytes) +{ + return crypto_blkcipher_crt(desc->tfm)->encrypt(desc, dst, src, nbytes); +} + +static inline int crypto_blkcipher_decrypt(struct blkcipher_desc *desc, + struct scatterlist *dst, + struct scatterlist *src, + unsigned int nbytes) +{ + desc->info = crypto_blkcipher_crt(desc->tfm)->iv; + return crypto_blkcipher_crt(desc->tfm)->decrypt(desc, dst, src, nbytes); +} + +static inline int crypto_blkcipher_decrypt_iv(struct blkcipher_desc *desc, + struct scatterlist *dst, + struct scatterlist *src, + unsigned int nbytes) +{ + return crypto_blkcipher_crt(desc->tfm)->decrypt(desc, dst, src, nbytes); +} + +static inline void crypto_blkcipher_set_iv(struct crypto_blkcipher *tfm, + const u8 *src, unsigned int len) +{ + memcpy(crypto_blkcipher_crt(tfm)->iv, src, len); +} + +static inline void crypto_blkcipher_get_iv(struct crypto_blkcipher *tfm, + u8 *dst, unsigned int len) +{ + memcpy(dst, crypto_blkcipher_crt(tfm)->iv, len); +} + +static inline struct crypto_cipher *__crypto_cipher_cast(struct crypto_tfm *tfm) +{ + return (struct crypto_cipher *)tfm; +} + +static inline struct crypto_cipher *crypto_cipher_cast(struct crypto_tfm *tfm) +{ + BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER); + return __crypto_cipher_cast(tfm); +} + +static inline struct crypto_cipher *crypto_alloc_cipher(const char *alg_name, + u32 type, u32 mask) +{ + type &= ~CRYPTO_ALG_TYPE_MASK; + type |= CRYPTO_ALG_TYPE_CIPHER; + mask |= CRYPTO_ALG_TYPE_MASK; + + return __crypto_cipher_cast(crypto_alloc_base(alg_name, type, mask)); +} + +static inline struct crypto_tfm *crypto_cipher_tfm(struct crypto_cipher *tfm) +{ + return tfm; +} + +static inline void crypto_free_cipher(struct crypto_cipher *tfm) +{ + crypto_free_tfm(crypto_cipher_tfm(tfm)); +} + +static inline int crypto_has_cipher(const char *alg_name, u32 type, u32 mask) +{ + type &= ~CRYPTO_ALG_TYPE_MASK; + type |= CRYPTO_ALG_TYPE_CIPHER; + mask |= CRYPTO_ALG_TYPE_MASK; + + return crypto_has_alg(alg_name, type, mask); +} + +static inline struct cipher_tfm *crypto_cipher_crt(struct crypto_cipher *tfm) +{ + return &crypto_cipher_tfm(tfm)->crt_cipher; +} + +static inline unsigned int crypto_cipher_blocksize(struct crypto_cipher *tfm) +{ + return crypto_tfm_alg_blocksize(crypto_cipher_tfm(tfm)); +} + +static inline unsigned int crypto_cipher_alignmask(struct crypto_cipher *tfm) +{ + return crypto_tfm_alg_alignmask(crypto_cipher_tfm(tfm)); +} + +static inline u32 crypto_cipher_get_flags(struct crypto_cipher *tfm) +{ + return crypto_tfm_get_flags(crypto_cipher_tfm(tfm)); +} + +static inline void crypto_cipher_set_flags(struct crypto_cipher *tfm, + u32 flags) +{ + crypto_tfm_set_flags(crypto_cipher_tfm(tfm), flags); +} + +static inline void crypto_cipher_clear_flags(struct crypto_cipher *tfm, + u32 flags) +{ + crypto_tfm_clear_flags(crypto_cipher_tfm(tfm), flags); +} + +static inline int crypto_cipher_setkey(struct crypto_cipher *tfm, const u8 *key, unsigned int keylen) { - BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST); - if (tfm->crt_digest.dit_setkey == NULL) - return -ENOSYS; - return tfm->crt_digest.dit_setkey(tfm, key, keylen); + return crypto_cipher_crt(tfm)->cit_setkey(crypto_cipher_tfm(tfm), + key, keylen); +} + +static inline void crypto_cipher_encrypt_one(struct crypto_cipher *tfm, + u8 *dst, const u8 *src) +{ + crypto_cipher_crt(tfm)->cit_encrypt_one(crypto_cipher_tfm(tfm), + dst, src); +} + +static inline void crypto_cipher_decrypt_one(struct crypto_cipher *tfm, + u8 *dst, const u8 *src) +{ + crypto_cipher_crt(tfm)->cit_decrypt_one(crypto_cipher_tfm(tfm), + dst, src); +} + +void crypto_digest_init(struct crypto_tfm *tfm) __deprecated_for_modules; +void crypto_digest_update(struct crypto_tfm *tfm, + struct scatterlist *sg, unsigned int nsg) + __deprecated_for_modules; +void crypto_digest_final(struct crypto_tfm *tfm, u8 *out) + __deprecated_for_modules; +void crypto_digest_digest(struct crypto_tfm *tfm, + struct scatterlist *sg, unsigned int nsg, u8 *out) + __deprecated_for_modules; + +static inline struct crypto_hash *__crypto_hash_cast(struct crypto_tfm *tfm) +{ + return (struct crypto_hash *)tfm; +} + +static inline struct crypto_hash *crypto_hash_cast(struct crypto_tfm *tfm) +{ + BUG_ON((crypto_tfm_alg_type(tfm) ^ CRYPTO_ALG_TYPE_HASH) & + CRYPTO_ALG_TYPE_HASH_MASK); + return __crypto_hash_cast(tfm); } -static inline int crypto_cipher_setkey(struct crypto_tfm *tfm, +static int crypto_digest_setkey(struct crypto_tfm *tfm, const u8 *key, + unsigned int keylen) __deprecated; +static inline int crypto_digest_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) { - BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER); - return tfm->crt_cipher.cit_setkey(tfm, key, keylen); + return tfm->crt_hash.setkey(crypto_hash_cast(tfm), key, keylen); +} + +static inline struct crypto_hash *crypto_alloc_hash(const char *alg_name, + u32 type, u32 mask) +{ + type &= ~CRYPTO_ALG_TYPE_MASK; + type |= CRYPTO_ALG_TYPE_HASH; + mask |= CRYPTO_ALG_TYPE_HASH_MASK; + + return __crypto_hash_cast(crypto_alloc_base(alg_name, type, mask)); +} + +static inline struct crypto_tfm *crypto_hash_tfm(struct crypto_hash *tfm) +{ + return &tfm->base; +} + +static inline void crypto_free_hash(struct crypto_hash *tfm) +{ + crypto_free_tfm(crypto_hash_tfm(tfm)); +} + +static inline int crypto_has_hash(const char *alg_name, u32 type, u32 mask) +{ + type &= ~CRYPTO_ALG_TYPE_MASK; + type |= CRYPTO_ALG_TYPE_HASH; + mask |= CRYPTO_ALG_TYPE_HASH_MASK; + + return crypto_has_alg(alg_name, type, mask); +} + +static inline struct hash_tfm *crypto_hash_crt(struct crypto_hash *tfm) +{ + return &crypto_hash_tfm(tfm)->crt_hash; +} + +static inline unsigned int crypto_hash_blocksize(struct crypto_hash *tfm) +{ + return crypto_tfm_alg_blocksize(crypto_hash_tfm(tfm)); +} + +static inline unsigned int crypto_hash_alignmask(struct crypto_hash *tfm) +{ + return crypto_tfm_alg_alignmask(crypto_hash_tfm(tfm)); +} + +static inline unsigned int crypto_hash_digestsize(struct crypto_hash *tfm) +{ + return crypto_hash_crt(tfm)->digestsize; +} + +static inline u32 crypto_hash_get_flags(struct crypto_hash *tfm) +{ + return crypto_tfm_get_flags(crypto_hash_tfm(tfm)); +} + +static inline void crypto_hash_set_flags(struct crypto_hash *tfm, u32 flags) +{ + crypto_tfm_set_flags(crypto_hash_tfm(tfm), flags); } +static inline void crypto_hash_clear_flags(struct crypto_hash *tfm, u32 flags) +{ + crypto_tfm_clear_flags(crypto_hash_tfm(tfm), flags); +} + +static inline int crypto_hash_init(struct hash_desc *desc) +{ + return crypto_hash_crt(desc->tfm)->init(desc); +} + +static inline int crypto_hash_update(struct hash_desc *desc, + struct scatterlist *sg, + unsigned int nbytes) +{ + return crypto_hash_crt(desc->tfm)->update(desc, sg, nbytes); +} + +static inline int crypto_hash_final(struct hash_desc *desc, u8 *out) +{ + return crypto_hash_crt(desc->tfm)->final(desc, out); +} + +static inline int crypto_hash_digest(struct hash_desc *desc, + struct scatterlist *sg, + unsigned int nbytes, u8 *out) +{ + return crypto_hash_crt(desc->tfm)->digest(desc, sg, nbytes, out); +} + +static inline int crypto_hash_setkey(struct crypto_hash *hash, + const u8 *key, unsigned int keylen) +{ + return crypto_hash_crt(hash)->setkey(hash, key, keylen); +} + +static int crypto_cipher_encrypt(struct crypto_tfm *tfm, + struct scatterlist *dst, + struct scatterlist *src, + unsigned int nbytes) __deprecated; static inline int crypto_cipher_encrypt(struct crypto_tfm *tfm, struct scatterlist *dst, struct scatterlist *src, @@ -369,16 +844,23 @@ static inline int crypto_cipher_encrypt(struct crypto_tfm *tfm, return tfm->crt_cipher.cit_encrypt(tfm, dst, src, nbytes); } +static int crypto_cipher_encrypt_iv(struct crypto_tfm *tfm, + struct scatterlist *dst, + struct scatterlist *src, + unsigned int nbytes, u8 *iv) __deprecated; static inline int crypto_cipher_encrypt_iv(struct crypto_tfm *tfm, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes, u8 *iv) { BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER); - BUG_ON(tfm->crt_cipher.cit_mode == CRYPTO_TFM_MODE_ECB); return tfm->crt_cipher.cit_encrypt_iv(tfm, dst, src, nbytes, iv); } +static int crypto_cipher_decrypt(struct crypto_tfm *tfm, + struct scatterlist *dst, + struct scatterlist *src, + unsigned int nbytes) __deprecated; static inline int crypto_cipher_decrypt(struct crypto_tfm *tfm, struct scatterlist *dst, struct scatterlist *src, @@ -388,16 +870,21 @@ static inline int crypto_cipher_decrypt(struct crypto_tfm *tfm, return tfm->crt_cipher.cit_decrypt(tfm, dst, src, nbytes); } +static int crypto_cipher_decrypt_iv(struct crypto_tfm *tfm, + struct scatterlist *dst, + struct scatterlist *src, + unsigned int nbytes, u8 *iv) __deprecated; static inline int crypto_cipher_decrypt_iv(struct crypto_tfm *tfm, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes, u8 *iv) { BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER); - BUG_ON(tfm->crt_cipher.cit_mode == CRYPTO_TFM_MODE_ECB); return tfm->crt_cipher.cit_decrypt_iv(tfm, dst, src, nbytes, iv); } +static void crypto_cipher_set_iv(struct crypto_tfm *tfm, + const u8 *src, unsigned int len) __deprecated; static inline void crypto_cipher_set_iv(struct crypto_tfm *tfm, const u8 *src, unsigned int len) { @@ -405,6 +892,8 @@ static inline void crypto_cipher_set_iv(struct crypto_tfm *tfm, memcpy(tfm->crt_cipher.cit_iv, src, len); } +static void crypto_cipher_get_iv(struct crypto_tfm *tfm, + u8 *dst, unsigned int len) __deprecated; static inline void crypto_cipher_get_iv(struct crypto_tfm *tfm, u8 *dst, unsigned int len) { @@ -412,34 +901,70 @@ static inline void crypto_cipher_get_iv(struct crypto_tfm *tfm, memcpy(dst, tfm->crt_cipher.cit_iv, len); } -static inline int crypto_comp_compress(struct crypto_tfm *tfm, +static inline struct crypto_comp *__crypto_comp_cast(struct crypto_tfm *tfm) +{ + return (struct crypto_comp *)tfm; +} + +static inline struct crypto_comp *crypto_comp_cast(struct crypto_tfm *tfm) +{ + BUG_ON((crypto_tfm_alg_type(tfm) ^ CRYPTO_ALG_TYPE_COMPRESS) & + CRYPTO_ALG_TYPE_MASK); + return __crypto_comp_cast(tfm); +} + +static inline struct crypto_comp *crypto_alloc_comp(const char *alg_name, + u32 type, u32 mask) +{ + type &= ~CRYPTO_ALG_TYPE_MASK; + type |= CRYPTO_ALG_TYPE_COMPRESS; + mask |= CRYPTO_ALG_TYPE_MASK; + + return __crypto_comp_cast(crypto_alloc_base(alg_name, type, mask)); +} + +static inline struct crypto_tfm *crypto_comp_tfm(struct crypto_comp *tfm) +{ + return tfm; +} + +static inline void crypto_free_comp(struct crypto_comp *tfm) +{ + crypto_free_tfm(crypto_comp_tfm(tfm)); +} + +static inline int crypto_has_comp(const char *alg_name, u32 type, u32 mask) +{ + type &= ~CRYPTO_ALG_TYPE_MASK; + type |= CRYPTO_ALG_TYPE_COMPRESS; + mask |= CRYPTO_ALG_TYPE_MASK; + + return crypto_has_alg(alg_name, type, mask); +} + +static inline const char *crypto_comp_name(struct crypto_comp *tfm) +{ + return crypto_tfm_alg_name(crypto_comp_tfm(tfm)); +} + +static inline struct compress_tfm *crypto_comp_crt(struct crypto_comp *tfm) +{ + return &crypto_comp_tfm(tfm)->crt_compress; +} + +static inline int crypto_comp_compress(struct crypto_comp *tfm, const u8 *src, unsigned int slen, u8 *dst, unsigned int *dlen) { - BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_COMPRESS); - return tfm->crt_compress.cot_compress(tfm, src, slen, dst, dlen); + return crypto_comp_crt(tfm)->cot_compress(tfm, src, slen, dst, dlen); } -static inline int crypto_comp_decompress(struct crypto_tfm *tfm, +static inline int crypto_comp_decompress(struct crypto_comp *tfm, const u8 *src, unsigned int slen, u8 *dst, unsigned int *dlen) { - BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_COMPRESS); - return tfm->crt_compress.cot_decompress(tfm, src, slen, dst, dlen); + return crypto_comp_crt(tfm)->cot_decompress(tfm, src, slen, dst, dlen); } -/* - * HMAC support. - */ -#ifdef CONFIG_CRYPTO_HMAC -void crypto_hmac_init(struct crypto_tfm *tfm, u8 *key, unsigned int *keylen); -void crypto_hmac_update(struct crypto_tfm *tfm, - struct scatterlist *sg, unsigned int nsg); -void crypto_hmac_final(struct crypto_tfm *tfm, u8 *key, - unsigned int *keylen, u8 *out); -void crypto_hmac(struct crypto_tfm *tfm, u8 *key, unsigned int *keylen, - struct scatterlist *sg, unsigned int nsg, u8 *out); -#endif /* CONFIG_CRYPTO_HMAC */ - #endif /* _LINUX_CRYPTO_H */ diff --git a/include/linux/debug_locks.h b/include/linux/debug_locks.h index 6a7047851e48..88dafa246d87 100644 --- a/include/linux/debug_locks.h +++ b/include/linux/debug_locks.h @@ -1,6 +1,8 @@ #ifndef __LINUX_DEBUG_LOCKING_H #define __LINUX_DEBUG_LOCKING_H +struct task_struct; + extern int debug_locks; extern int debug_locks_silent; diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h index 7e8b6011b8f3..561e2a77805c 100644 --- a/include/linux/delayacct.h +++ b/include/linux/delayacct.h @@ -55,14 +55,18 @@ static inline void delayacct_tsk_init(struct task_struct *tsk) { /* reinitialize in case parent's non-null pointer was dup'ed*/ tsk->delays = NULL; - if (unlikely(delayacct_on)) + if (delayacct_on) __delayacct_tsk_init(tsk); } -static inline void delayacct_tsk_exit(struct task_struct *tsk) +/* Free tsk->delays. Called from bad fork and __put_task_struct + * where there's no risk of tsk->delays being accessed elsewhere + */ +static inline void delayacct_tsk_free(struct task_struct *tsk) { if (tsk->delays) - __delayacct_tsk_exit(tsk); + kmem_cache_free(delayacct_cache, tsk->delays); + tsk->delays = NULL; } static inline void delayacct_blkio_start(void) @@ -80,9 +84,7 @@ static inline void delayacct_blkio_end(void) static inline int delayacct_add_tsk(struct taskstats *d, struct task_struct *tsk) { - if (likely(!delayacct_on)) - return -EINVAL; - if (!tsk->delays) + if (!delayacct_on || !tsk->delays) return 0; return __delayacct_add_tsk(d, tsk); } @@ -103,7 +105,7 @@ static inline void delayacct_init(void) {} static inline void delayacct_tsk_init(struct task_struct *tsk) {} -static inline void delayacct_tsk_exit(struct task_struct *tsk) +static inline void delayacct_tsk_free(struct task_struct *tsk) {} static inline void delayacct_blkio_start(void) {} diff --git a/include/linux/dvb/Kbuild b/include/linux/dvb/Kbuild index 63973af72fd5..d97b3a51e227 100644 --- a/include/linux/dvb/Kbuild +++ b/include/linux/dvb/Kbuild @@ -1,2 +1,9 @@ -header-y += ca.h frontend.h net.h osd.h version.h -unifdef-y := audio.h dmx.h video.h +header-y += ca.h +header-y += frontend.h +header-y += net.h +header-y += osd.h +header-y += version.h + +unifdef-y += audio.h +unifdef-y += dmx.h +unifdef-y += video.h diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h index 5607e6457a65..9f9cce7bd86d 100644 --- a/include/linux/ext3_fs.h +++ b/include/linux/ext3_fs.h @@ -492,6 +492,15 @@ static inline struct ext3_inode_info *EXT3_I(struct inode *inode) { return container_of(inode, struct ext3_inode_info, vfs_inode); } + +static inline int ext3_valid_inum(struct super_block *sb, unsigned long ino) +{ + return ino == EXT3_ROOT_INO || + ino == EXT3_JOURNAL_INO || + ino == EXT3_RESIZE_INO || + (ino >= EXT3_FIRST_INO(sb) && + ino <= le32_to_cpu(EXT3_SB(sb)->s_es->s_inodes_count)); +} #else /* Assume that user mode programs are passing in an ext3fs superblock, not * a kernel struct super_block. This will allow us to call the feature-test diff --git a/include/linux/fb.h b/include/linux/fb.h index 405f44e44e5d..2f335e966011 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -1,7 +1,6 @@ #ifndef _LINUX_FB_H #define _LINUX_FB_H -#include <linux/backlight.h> #include <asm/types.h> /* Definitions of frame buffers */ @@ -381,6 +380,7 @@ struct fb_cursor { #include <linux/workqueue.h> #include <linux/notifier.h> #include <linux/list.h> +#include <linux/backlight.h> #include <asm/io.h> struct vm_area_struct; @@ -524,7 +524,7 @@ struct fb_event { extern int fb_register_client(struct notifier_block *nb); extern int fb_unregister_client(struct notifier_block *nb); - +extern int fb_notifier_call_chain(unsigned long val, void *v); /* * Pixmap structure definition * diff --git a/include/linux/fs.h b/include/linux/fs.h index 25610205c90d..555bc195c420 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -570,13 +570,14 @@ struct inode { * 3: quota file * * The locking order between these classes is - * parent -> child -> normal -> quota + * parent -> child -> normal -> xattr -> quota */ enum inode_i_mutex_lock_class { I_MUTEX_NORMAL, I_MUTEX_PARENT, I_MUTEX_CHILD, + I_MUTEX_XATTR, I_MUTEX_QUOTA }; diff --git a/include/linux/fs_enet_pd.h b/include/linux/fs_enet_pd.h index 783c476b8674..74ed35a00a94 100644 --- a/include/linux/fs_enet_pd.h +++ b/include/linux/fs_enet_pd.h @@ -69,34 +69,21 @@ enum fs_ioport { fsiop_porte, }; -struct fs_mii_bus_info { - int method; /* mii method */ - int id; /* the id of the mii_bus */ - int disable_aneg; /* if the controller needs to negothiate speed & duplex */ - int lpa; /* the default board-specific vallues will be applied otherwise */ - - union { - struct { - int duplex; - int speed; - } fixed; - - struct { - /* nothing */ - } fec; - - struct { - /* nothing */ - } scc; - - struct { - int mdio_port; /* port & bit for MDIO */ - int mdio_bit; - int mdc_port; /* port & bit for MDC */ - int mdc_bit; - int delay; /* delay in us */ - } bitbang; - } i; +struct fs_mii_bit { + u32 offset; + u8 bit; + u8 polarity; +}; +struct fs_mii_bb_platform_info { + struct fs_mii_bit mdio_dir; + struct fs_mii_bit mdio_dat; + struct fs_mii_bit mdc_dat; + int mdio_port; /* port & bit for MDIO */ + int mdio_bit; + int mdc_port; /* port & bit for MDC */ + int mdc_bit; + int delay; /* delay in us */ + int irq[32]; /* irqs per phy's */ }; struct fs_platform_info { @@ -119,6 +106,7 @@ struct fs_platform_info { u32 device_flags; int phy_addr; /* the phy address (-1 no phy) */ + const char* bus_id; int phy_irq; /* the phy irq (if it exists) */ const struct fs_mii_bus_info *bus_info; @@ -130,6 +118,10 @@ struct fs_platform_info { int napi_weight; /* NAPI weight */ int use_rmii; /* use RMII mode */ + int has_phy; /* if the network is phy container as well...*/ +}; +struct fs_mii_fec_platform_info { + u32 irq[32]; + u32 mii_speed; }; - #endif diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h index cc5dec70c32c..d4f219ffaa5d 100644 --- a/include/linux/fsnotify.h +++ b/include/linux/fsnotify.h @@ -67,7 +67,7 @@ static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir, if (source) { inotify_inode_queue_event(source, IN_MOVE_SELF, 0, NULL, NULL); } - audit_inode_child(new_name, source, new_dir->i_ino); + audit_inode_child(new_name, source, new_dir); } /* @@ -98,7 +98,7 @@ static inline void fsnotify_create(struct inode *inode, struct dentry *dentry) inode_dir_notify(inode, DN_CREATE); inotify_inode_queue_event(inode, IN_CREATE, 0, dentry->d_name.name, dentry->d_inode); - audit_inode_child(dentry->d_name.name, dentry->d_inode, inode->i_ino); + audit_inode_child(dentry->d_name.name, dentry->d_inode, inode); } /* @@ -109,7 +109,7 @@ static inline void fsnotify_mkdir(struct inode *inode, struct dentry *dentry) inode_dir_notify(inode, DN_CREATE); inotify_inode_queue_event(inode, IN_CREATE | IN_ISDIR, 0, dentry->d_name.name, dentry->d_inode); - audit_inode_child(dentry->d_name.name, dentry->d_inode, inode->i_ino); + audit_inode_child(dentry->d_name.name, dentry->d_inode, inode); } /* diff --git a/include/linux/futex.h b/include/linux/futex.h index 34c3a215f2cd..d097b5b72bc6 100644 --- a/include/linux/futex.h +++ b/include/linux/futex.h @@ -96,7 +96,8 @@ struct robust_list_head { long do_futex(u32 __user *uaddr, int op, u32 val, unsigned long timeout, u32 __user *uaddr2, u32 val2, u32 val3); -extern int handle_futex_death(u32 __user *uaddr, struct task_struct *curr); +extern int +handle_futex_death(u32 __user *uaddr, struct task_struct *curr, int pi); #ifdef CONFIG_FUTEX extern void exit_robust_list(struct task_struct *curr); diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index e4bccbcc2750..4fc379de6c2f 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -80,6 +80,7 @@ struct hrtimer_sleeper { * @get_softirq_time: function to retrieve the current time from the softirq * @curr_timer: the timer which is executing a callback right now * @softirq_time: the time when running the hrtimer queue in the softirq + * @lock_key: the lock_class_key for use with lockdep */ struct hrtimer_base { clockid_t index; diff --git a/include/linux/ide.h b/include/linux/ide.h index dc7abef10965..99620451d958 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -571,6 +571,7 @@ typedef struct ide_drive_s { u8 waiting_for_dma; /* dma currently in progress */ u8 unmask; /* okay to unmask other irqs */ u8 bswap; /* byte swap data */ + u8 noflush; /* don't attempt flushes */ u8 dsc_overlap; /* DSC overlap */ u8 nice1; /* give potential excess bandwidth */ diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index 383627ad328f..ab2740832742 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -155,6 +155,11 @@ static inline int __vlan_hwaccel_rx(struct sk_buff *skb, { struct net_device_stats *stats; + if (skb_bond_should_drop(skb)) { + dev_kfree_skb_any(skb); + return NET_RX_DROP; + } + skb->dev = grp->vlan_devices[vlan_tag & VLAN_VID_MASK]; if (skb->dev == NULL) { dev_kfree_skb_any(skb); diff --git a/include/linux/input.h b/include/linux/input.h index 56f1e0e1e598..b3253ab72ff7 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -893,7 +893,6 @@ struct input_dev { int (*open)(struct input_dev *dev); void (*close)(struct input_dev *dev); - int (*accept)(struct input_dev *dev, struct file *file); int (*flush)(struct input_dev *dev, struct file *file); int (*event)(struct input_dev *dev, unsigned int type, unsigned int code, int value); int (*upload_effect)(struct input_dev *dev, struct ff_effect *effect); @@ -961,6 +960,26 @@ struct input_dev { struct input_handle; +/** + * struct input_handler - implements one of interfaces for input devices + * @private: driver-specific data + * @event: event handler + * @connect: called when attaching a handler to an input device + * @disconnect: disconnects a handler from input device + * @start: starts handler for given handle. This function is called by + * input core right after connect() method and also when a process + * that "grabbed" a device releases it + * @fops: file operations this driver implements + * @minor: beginning of range of 32 minors for devices this driver + * can provide + * @name: name of the handler, to be shown in /proc/bus/input/handlers + * @id_table: pointer to a table of input_device_ids this driver can + * handle + * @blacklist: prointer to a table of input_device_ids this driver should + * ignore even if they match @id_table + * @h_list: list of input handles associated with the handler + * @node: for placing the driver onto input_handler_list + */ struct input_handler { void *private; @@ -968,6 +987,7 @@ struct input_handler { void (*event)(struct input_handle *handle, unsigned int type, unsigned int code, int value); struct input_handle* (*connect)(struct input_handler *handler, struct input_dev *dev, struct input_device_id *id); void (*disconnect)(struct input_handle *handle); + void (*start)(struct input_handle *handle); const struct file_operations *fops; int minor; @@ -1030,10 +1050,10 @@ void input_release_device(struct input_handle *); int input_open_device(struct input_handle *); void input_close_device(struct input_handle *); -int input_accept_process(struct input_handle *handle, struct file *file); int input_flush_device(struct input_handle* handle, struct file* file); void input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value); +void input_inject_event(struct input_handle *handle, unsigned int type, unsigned int code, int value); static inline void input_report_key(struct input_dev *dev, unsigned int code, int value) { diff --git a/include/linux/ioprio.h b/include/linux/ioprio.h index 88d5961f7a3f..8e2042b9d471 100644 --- a/include/linux/ioprio.h +++ b/include/linux/ioprio.h @@ -59,27 +59,6 @@ static inline int task_nice_ioprio(struct task_struct *task) /* * For inheritance, return the highest of the two given priorities */ -static inline int ioprio_best(unsigned short aprio, unsigned short bprio) -{ - unsigned short aclass = IOPRIO_PRIO_CLASS(aprio); - unsigned short bclass = IOPRIO_PRIO_CLASS(bprio); - - if (!ioprio_valid(aprio)) - return bprio; - if (!ioprio_valid(bprio)) - return aprio; - - if (aclass == IOPRIO_CLASS_NONE) - aclass = IOPRIO_CLASS_BE; - if (bclass == IOPRIO_CLASS_NONE) - bclass = IOPRIO_CLASS_BE; - - if (aclass == bclass) - return min(aprio, bprio); - if (aclass > bclass) - return bprio; - else - return aprio; -} +extern int ioprio_best(unsigned short aprio, unsigned short bprio); #endif diff --git a/include/linux/irq.h b/include/linux/irq.h index b48eae32dc61..fbf6d901e9c2 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -47,8 +47,8 @@ #define IRQ_WAITING 0x00200000 /* IRQ not yet seen - for autodetection */ #define IRQ_LEVEL 0x00400000 /* IRQ level triggered */ #define IRQ_MASKED 0x00800000 /* IRQ masked - shouldn't be seen again */ +#define IRQ_PER_CPU 0x01000000 /* IRQ is per CPU */ #ifdef CONFIG_IRQ_PER_CPU -# define IRQ_PER_CPU 0x01000000 /* IRQ is per CPU */ # define CHECK_IRQ_PER_CPU(var) ((var) & IRQ_PER_CPU) #else # define CHECK_IRQ_PER_CPU(var) 0 @@ -58,6 +58,7 @@ #define IRQ_NOREQUEST 0x04000000 /* IRQ cannot be requested */ #define IRQ_NOAUTOEN 0x08000000 /* IRQ will not be enabled on request irq */ #define IRQ_DELAYED_DISABLE 0x10000000 /* IRQ disable (masking) happens delayed. */ +#define IRQ_WAKEUP 0x20000000 /* IRQ triggers system wakeup */ struct proc_dir_entry; @@ -124,6 +125,7 @@ struct irq_chip { * @action: the irq action chain * @status: status information * @depth: disable-depth, for nested irq_disable() calls + * @wake_depth: enable depth, for multiple set_irq_wake() callers * @irq_count: stats field to detect stalled irqs * @irqs_unhandled: stats field for spurious unhandled interrupts * @lock: locking for SMP @@ -147,6 +149,7 @@ struct irq_desc { unsigned int status; /* IRQ status */ unsigned int depth; /* nested irq disables */ + unsigned int wake_depth; /* nested wake enables */ unsigned int irq_count; /* For detecting broken IRQs */ unsigned int irqs_unhandled; spinlock_t lock; diff --git a/include/linux/jbd.h b/include/linux/jbd.h index 20eb34403d0c..a04c154c5207 100644 --- a/include/linux/jbd.h +++ b/include/linux/jbd.h @@ -72,6 +72,9 @@ extern int journal_enable_debug; #endif extern void * __jbd_kmalloc (const char *where, size_t size, gfp_t flags, int retry); +extern void * jbd_slab_alloc(size_t size, gfp_t flags); +extern void jbd_slab_free(void *ptr, size_t size); + #define jbd_kmalloc(size, flags) \ __jbd_kmalloc(__FUNCTION__, (size), (flags), journal_oom_retry) #define jbd_rep_kmalloc(size, flags) \ diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h index 043376920f51..329ebcffa106 100644 --- a/include/linux/jiffies.h +++ b/include/linux/jiffies.h @@ -47,8 +47,8 @@ * - (NOM / DEN) fits in (32 - LSH) bits. * - (NOM % DEN) fits in (32 - LSH) bits. */ -#define SH_DIV(NOM,DEN,LSH) ( ((NOM / DEN) << LSH) \ - + (((NOM % DEN) << LSH) + DEN / 2) / DEN) +#define SH_DIV(NOM,DEN,LSH) ( (((NOM) / (DEN)) << (LSH)) \ + + ((((NOM) % (DEN)) << (LSH)) + (DEN) / 2) / (DEN)) /* HZ is the requested value. ACTHZ is actual HZ ("<< 8" is for accuracy) */ #define ACTHZ (SH_DIV (CLOCK_TICK_RATE, LATCH, 8)) diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 181c69cad4e3..851aa1bcfc1a 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -210,6 +210,7 @@ extern enum system_states { extern void dump_stack(void); #ifdef DEBUG +/* If you are writing a driver, please use dev_dbg instead */ #define pr_debug(fmt,arg...) \ printk(KERN_DEBUG fmt,##arg) #else diff --git a/include/linux/kobject.h b/include/linux/kobject.h index 0503b2ed8bae..2d229327959e 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -46,8 +46,6 @@ enum kobject_action { KOBJ_UMOUNT = (__force kobject_action_t) 0x05, /* umount event for block devices (broken) */ KOBJ_OFFLINE = (__force kobject_action_t) 0x06, /* device offline */ KOBJ_ONLINE = (__force kobject_action_t) 0x07, /* device online */ - KOBJ_UNDOCK = (__force kobject_action_t) 0x08, /* undocking */ - KOBJ_DOCK = (__force kobject_action_t) 0x09, /* dock */ }; struct kobject { diff --git a/include/linux/ktime.h b/include/linux/ktime.h index ed3396dcc4f7..84eeecd60a02 100644 --- a/include/linux/ktime.h +++ b/include/linux/ktime.h @@ -56,7 +56,8 @@ typedef union { #endif } ktime_t; -#define KTIME_MAX (~((u64)1 << 63)) +#define KTIME_MAX ((s64)~((u64)1 << 63)) +#define KTIME_SEC_MAX (KTIME_MAX / NSEC_PER_SEC) /* * ktime_t definitions when using the 64-bit scalar representation: @@ -73,6 +74,10 @@ typedef union { */ static inline ktime_t ktime_set(const long secs, const unsigned long nsecs) { +#if (BITS_PER_LONG == 64) + if (unlikely(secs >= KTIME_SEC_MAX)) + return (ktime_t){ .tv64 = KTIME_MAX }; +#endif return (ktime_t) { .tv64 = (s64)secs * NSEC_PER_SEC + (s64)nsecs }; } diff --git a/include/linux/libata.h b/include/linux/libata.h index 6cc497a2b6da..66c3100c2b94 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -265,12 +265,14 @@ enum { /* ata_eh_info->flags */ ATA_EHI_HOTPLUGGED = (1 << 0), /* could have been hotplugged */ - ATA_EHI_RESUME_LINK = (1 << 1), /* need to resume link */ + ATA_EHI_RESUME_LINK = (1 << 1), /* resume link (reset modifier) */ ATA_EHI_NO_AUTOPSY = (1 << 2), /* no autopsy */ ATA_EHI_QUIET = (1 << 3), /* be quiet */ ATA_EHI_DID_RESET = (1 << 16), /* already reset this port */ + ATA_EHI_RESET_MODIFIER_MASK = ATA_EHI_RESUME_LINK, + /* max repeat if error condition is still set after ->error_handler */ ATA_EH_MAX_REPEAT = 5, diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h index aa4fe905bb4d..0d92c468d55a 100644 --- a/include/linux/lockd/lockd.h +++ b/include/linux/lockd/lockd.h @@ -123,7 +123,6 @@ struct nlm_block { unsigned int b_id; /* block id */ unsigned char b_queued; /* re-queued */ unsigned char b_granted; /* VFS granted lock */ - unsigned char b_done; /* callback complete */ struct nlm_file * b_file; /* file in question */ }; diff --git a/include/linux/mm.h b/include/linux/mm.h index 990957e0929f..f0b135cd86da 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -336,6 +336,7 @@ static inline void init_page_count(struct page *page) } void put_page(struct page *page); +void put_pages_list(struct list_head *pages); void split_page(struct page *page, unsigned int order); diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index c1f021eddffa..ba095aebedff 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -77,7 +77,7 @@ struct mmc_host { struct device *dev; struct class_device class_dev; int index; - struct mmc_host_ops *ops; + const struct mmc_host_ops *ops; unsigned int f_min; unsigned int f_max; u32 ocr_avail; diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h index 03a14a30c46a..627e2c08ce41 100644 --- a/include/linux/mmc/mmc.h +++ b/include/linux/mmc/mmc.h @@ -105,6 +105,8 @@ extern int mmc_wait_for_cmd(struct mmc_host *, struct mmc_command *, int); extern int mmc_wait_for_app_cmd(struct mmc_host *, unsigned int, struct mmc_command *, int); +extern void mmc_set_data_timeout(struct mmc_data *, const struct mmc_card *, int); + extern int __mmc_claim_host(struct mmc_host *host, struct mmc_card *card); static inline void mmc_claim_host(struct mmc_host *host) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 656b588a9f96..f45163c528e8 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -77,6 +77,7 @@ struct per_cpu_pages { struct per_cpu_pageset { struct per_cpu_pages pcp[2]; /* 0: hot. 1: cold */ #ifdef CONFIG_SMP + s8 stat_threshold; s8 vm_stat_diff[NR_VM_ZONE_STAT_ITEMS]; #endif } ____cacheline_aligned_in_smp; diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index f6977708585c..f7ca0b09075d 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -148,6 +148,17 @@ struct ccw_device_id { #define CCW_DEVICE_ID_MATCH_DEVICE_TYPE 0x04 #define CCW_DEVICE_ID_MATCH_DEVICE_MODEL 0x08 +/* s390 AP bus devices */ +struct ap_device_id { + __u16 match_flags; /* which fields to match against */ + __u8 dev_type; /* device type */ + __u8 pad1; + __u32 pad2; + kernel_ulong_t driver_info; +}; + +#define AP_DEVICE_ID_MATCH_DEVICE_TYPE 0x01 + #define PNP_ID_LEN 8 #define PNP_MAX_DEVICES 8 diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h index 09bfae6938b3..123948b14547 100644 --- a/include/linux/mtd/cfi.h +++ b/include/linux/mtd/cfi.h @@ -199,6 +199,18 @@ struct cfi_pri_amdstd { uint8_t TopBottom; } __attribute__((packed)); +/* Vendor-Specific PRI for Atmel chips (command set 0x0002) */ + +struct cfi_pri_atmel { + uint8_t pri[3]; + uint8_t MajorVersion; + uint8_t MinorVersion; + uint8_t Features; + uint8_t BottomBoot; + uint8_t BurstMode; + uint8_t PageMode; +} __attribute__((packed)); + struct cfi_pri_query { uint8_t NumFields; uint32_t ProtField[1]; /* Not host ordered */ @@ -464,6 +476,7 @@ struct cfi_fixup { #define CFI_ID_ANY 0xffff #define CFI_MFR_AMD 0x0001 +#define CFI_MFR_ATMEL 0x001F #define CFI_MFR_ST 0x0020 /* STMicroelectronics */ void cfi_fixup(struct mtd_info *mtd, struct cfi_fixup* fixups); diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 75f02d8c6ed3..a2e747353367 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -320,6 +320,9 @@ struct net_device #define NETIF_F_TSO_ECN (SKB_GSO_TCP_ECN << NETIF_F_GSO_SHIFT) #define NETIF_F_TSO6 (SKB_GSO_TCPV6 << NETIF_F_GSO_SHIFT) + /* List of features with software fallbacks. */ +#define NETIF_F_GSO_SOFTWARE (NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6) + #define NETIF_F_GEN_CSUM (NETIF_F_NO_CSUM | NETIF_F_HW_CSUM) #define NETIF_F_ALL_CSUM (NETIF_F_IP_CSUM | NETIF_F_GEN_CSUM) @@ -339,7 +342,7 @@ struct net_device /* Instance data managed by the core of Wireless Extensions. */ struct iw_public_data * wireless_data; - struct ethtool_ops *ethtool_ops; + const struct ethtool_ops *ethtool_ops; /* * This marks the end of the "visible" part of the structure. All @@ -1012,6 +1015,30 @@ static inline int netif_needs_gso(struct net_device *dev, struct sk_buff *skb) unlikely(skb->ip_summed != CHECKSUM_HW)); } +/* On bonding slaves other than the currently active slave, suppress + * duplicates except for 802.3ad ETH_P_SLOW and alb non-mcast/bcast. + */ +static inline int skb_bond_should_drop(struct sk_buff *skb) +{ + struct net_device *dev = skb->dev; + struct net_device *master = dev->master; + + if (master && + (dev->priv_flags & IFF_SLAVE_INACTIVE)) { + if (master->priv_flags & IFF_MASTER_ALB) { + if (skb->pkt_type != PACKET_BROADCAST && + skb->pkt_type != PACKET_MULTICAST) + return 0; + } + if (master->priv_flags & IFF_MASTER_8023AD && + skb->protocol == __constant_htons(ETH_P_SLOW)) + return 0; + + return 1; + } + return 0; +} + #endif /* __KERNEL__ */ #endif /* _LINUX_DEV_H */ diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild index d06311acd448..9a285cecf249 100644 --- a/include/linux/netfilter/Kbuild +++ b/include/linux/netfilter/Kbuild @@ -1,11 +1,38 @@ -header-y := nf_conntrack_sctp.h nf_conntrack_tuple_common.h \ - nfnetlink_conntrack.h nfnetlink_log.h nfnetlink_queue.h \ - xt_CLASSIFY.h xt_comment.h xt_connbytes.h xt_connmark.h \ - xt_CONNMARK.h xt_conntrack.h xt_dccp.h xt_esp.h \ - xt_helper.h xt_length.h xt_limit.h xt_mac.h xt_mark.h \ - xt_MARK.h xt_multiport.h xt_NFQUEUE.h xt_pkttype.h \ - xt_policy.h xt_realm.h xt_sctp.h xt_state.h xt_string.h \ - xt_tcpmss.h xt_tcpudp.h +header-y += nf_conntrack_sctp.h +header-y += nf_conntrack_tuple_common.h +header-y += nfnetlink_conntrack.h +header-y += nfnetlink_log.h +header-y += nfnetlink_queue.h +header-y += xt_CLASSIFY.h +header-y += xt_comment.h +header-y += xt_connbytes.h +header-y += xt_connmark.h +header-y += xt_CONNMARK.h +header-y += xt_conntrack.h +header-y += xt_dccp.h +header-y += xt_esp.h +header-y += xt_helper.h +header-y += xt_length.h +header-y += xt_limit.h +header-y += xt_mac.h +header-y += xt_mark.h +header-y += xt_MARK.h +header-y += xt_multiport.h +header-y += xt_NFQUEUE.h +header-y += xt_pkttype.h +header-y += xt_policy.h +header-y += xt_realm.h +header-y += xt_sctp.h +header-y += xt_state.h +header-y += xt_string.h +header-y += xt_tcpmss.h +header-y += xt_tcpudp.h +header-y += xt_SECMARK.h +header-y += xt_CONNSECMARK.h -unifdef-y := nf_conntrack_common.h nf_conntrack_ftp.h \ - nf_conntrack_tcp.h nfnetlink.h x_tables.h xt_physdev.h +unifdef-y += nf_conntrack_common.h +unifdef-y += nf_conntrack_ftp.h +unifdef-y += nf_conntrack_tcp.h +unifdef-y += nfnetlink.h +unifdef-y += x_tables.h +unifdef-y += xt_physdev.h diff --git a/include/linux/netfilter_arp/Kbuild b/include/linux/netfilter_arp/Kbuild index 198ec5e7b17d..4f13dfcb92ea 100644 --- a/include/linux/netfilter_arp/Kbuild +++ b/include/linux/netfilter_arp/Kbuild @@ -1,2 +1,3 @@ -header-y := arpt_mangle.h -unifdef-y := arp_tables.h +header-y += arpt_mangle.h + +unifdef-y += arp_tables.h diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h index 31f02ba036ce..427c67ff89e9 100644 --- a/include/linux/netfilter_bridge.h +++ b/include/linux/netfilter_bridge.h @@ -6,7 +6,6 @@ #include <linux/netfilter.h> #if defined(__KERNEL__) && defined(CONFIG_BRIDGE_NETFILTER) -#include <asm/atomic.h> #include <linux/if_ether.h> #endif @@ -49,15 +48,25 @@ enum nf_br_hook_priorities { /* Only used in br_forward.c */ static inline -void nf_bridge_maybe_copy_header(struct sk_buff *skb) +int nf_bridge_maybe_copy_header(struct sk_buff *skb) { + int err; + if (skb->nf_bridge) { if (skb->protocol == __constant_htons(ETH_P_8021Q)) { + err = skb_cow(skb, 18); + if (err) + return err; memcpy(skb->data - 18, skb->nf_bridge->data, 18); skb_push(skb, 4); - } else + } else { + err = skb_cow(skb, 16); + if (err) + return err; memcpy(skb->data - 16, skb->nf_bridge->data, 16); + } } + return 0; } /* This is called by the IP fragmenting code and it ensures there is diff --git a/include/linux/netfilter_bridge/Kbuild b/include/linux/netfilter_bridge/Kbuild index 5b1aba6abbad..76ff4c47d8c4 100644 --- a/include/linux/netfilter_bridge/Kbuild +++ b/include/linux/netfilter_bridge/Kbuild @@ -1,4 +1,17 @@ -header-y += ebt_among.h ebt_arp.h ebt_arpreply.h ebt_ip.h ebt_limit.h \ - ebt_log.h ebt_mark_m.h ebt_mark_t.h ebt_nat.h ebt_pkttype.h \ - ebt_redirect.h ebt_stp.h ebt_ulog.h ebt_vlan.h -unifdef-y := ebtables.h ebt_802_3.h +header-y += ebt_among.h +header-y += ebt_arp.h +header-y += ebt_arpreply.h +header-y += ebt_ip.h +header-y += ebt_limit.h +header-y += ebt_log.h +header-y += ebt_mark_m.h +header-y += ebt_mark_t.h +header-y += ebt_nat.h +header-y += ebt_pkttype.h +header-y += ebt_redirect.h +header-y += ebt_stp.h +header-y += ebt_ulog.h +header-y += ebt_vlan.h + +unifdef-y += ebtables.h +unifdef-y += ebt_802_3.h diff --git a/include/linux/netfilter_ipv4/Kbuild b/include/linux/netfilter_ipv4/Kbuild index 04e4d2721689..591c1a809c00 100644 --- a/include/linux/netfilter_ipv4/Kbuild +++ b/include/linux/netfilter_ipv4/Kbuild @@ -1,21 +1,63 @@ +header-y += ip_conntrack_helper.h +header-y += ip_conntrack_helper_h323_asn1.h +header-y += ip_conntrack_helper_h323_types.h +header-y += ip_conntrack_protocol.h +header-y += ip_conntrack_sctp.h +header-y += ip_conntrack_tcp.h +header-y += ip_conntrack_tftp.h +header-y += ip_nat_pptp.h +header-y += ipt_addrtype.h +header-y += ipt_ah.h +header-y += ipt_CLASSIFY.h +header-y += ipt_CLUSTERIP.h +header-y += ipt_comment.h +header-y += ipt_connbytes.h +header-y += ipt_connmark.h +header-y += ipt_CONNMARK.h +header-y += ipt_conntrack.h +header-y += ipt_dccp.h +header-y += ipt_dscp.h +header-y += ipt_DSCP.h +header-y += ipt_ecn.h +header-y += ipt_ECN.h +header-y += ipt_esp.h +header-y += ipt_hashlimit.h +header-y += ipt_helper.h +header-y += ipt_iprange.h +header-y += ipt_length.h +header-y += ipt_limit.h +header-y += ipt_LOG.h +header-y += ipt_mac.h +header-y += ipt_mark.h +header-y += ipt_MARK.h +header-y += ipt_multiport.h +header-y += ipt_NFQUEUE.h +header-y += ipt_owner.h +header-y += ipt_physdev.h +header-y += ipt_pkttype.h +header-y += ipt_policy.h +header-y += ipt_realm.h +header-y += ipt_recent.h +header-y += ipt_REJECT.h +header-y += ipt_SAME.h +header-y += ipt_sctp.h +header-y += ipt_state.h +header-y += ipt_string.h +header-y += ipt_tcpmss.h +header-y += ipt_TCPMSS.h +header-y += ipt_tos.h +header-y += ipt_TOS.h +header-y += ipt_ttl.h +header-y += ipt_TTL.h +header-y += ipt_ULOG.h -header-y := ip_conntrack_helper.h ip_conntrack_helper_h323_asn1.h \ - ip_conntrack_helper_h323_types.h ip_conntrack_protocol.h \ - ip_conntrack_sctp.h ip_conntrack_tcp.h ip_conntrack_tftp.h \ - ip_nat_pptp.h ipt_addrtype.h ipt_ah.h \ - ipt_CLASSIFY.h ipt_CLUSTERIP.h ipt_comment.h \ - ipt_connbytes.h ipt_connmark.h ipt_CONNMARK.h \ - ipt_conntrack.h ipt_dccp.h ipt_dscp.h ipt_DSCP.h ipt_ecn.h \ - ipt_ECN.h ipt_esp.h ipt_hashlimit.h ipt_helper.h \ - ipt_iprange.h ipt_length.h ipt_limit.h ipt_LOG.h ipt_mac.h \ - ipt_mark.h ipt_MARK.h ipt_multiport.h ipt_NFQUEUE.h \ - ipt_owner.h ipt_physdev.h ipt_pkttype.h ipt_policy.h \ - ipt_realm.h ipt_recent.h ipt_REJECT.h ipt_SAME.h \ - ipt_sctp.h ipt_state.h ipt_string.h ipt_tcpmss.h \ - ipt_TCPMSS.h ipt_tos.h ipt_TOS.h ipt_ttl.h ipt_TTL.h \ - ipt_ULOG.h - -unifdef-y := ip_conntrack.h ip_conntrack_h323.h ip_conntrack_irc.h \ - ip_conntrack_pptp.h ip_conntrack_proto_gre.h \ - ip_conntrack_tuple.h ip_nat.h ip_nat_rule.h ip_queue.h \ - ip_tables.h +unifdef-y += ip_conntrack.h +unifdef-y += ip_conntrack_h323.h +unifdef-y += ip_conntrack_irc.h +unifdef-y += ip_conntrack_pptp.h +unifdef-y += ip_conntrack_proto_gre.h +unifdef-y += ip_conntrack_tuple.h +unifdef-y += ip_nat.h +unifdef-y += ip_nat_rule.h +unifdef-y += ip_queue.h +unifdef-y += ip_tables.h diff --git a/include/linux/netfilter_ipv6/Kbuild b/include/linux/netfilter_ipv6/Kbuild index 913ddbf55b4b..9dd978d149ff 100644 --- a/include/linux/netfilter_ipv6/Kbuild +++ b/include/linux/netfilter_ipv6/Kbuild @@ -1,6 +1,21 @@ -header-y += ip6t_HL.h ip6t_LOG.h ip6t_MARK.h ip6t_REJECT.h ip6t_ah.h \ - ip6t_esp.h ip6t_frag.h ip6t_hl.h ip6t_ipv6header.h \ - ip6t_length.h ip6t_limit.h ip6t_mac.h ip6t_mark.h \ - ip6t_multiport.h ip6t_opts.h ip6t_owner.h ip6t_policy.h \ - ip6t_physdev.h ip6t_rt.h -unifdef-y := ip6_tables.h +header-y += ip6t_HL.h +header-y += ip6t_LOG.h +header-y += ip6t_MARK.h +header-y += ip6t_REJECT.h +header-y += ip6t_ah.h +header-y += ip6t_esp.h +header-y += ip6t_frag.h +header-y += ip6t_hl.h +header-y += ip6t_ipv6header.h +header-y += ip6t_length.h +header-y += ip6t_limit.h +header-y += ip6t_mac.h +header-y += ip6t_mark.h +header-y += ip6t_multiport.h +header-y += ip6t_opts.h +header-y += ip6t_owner.h +header-y += ip6t_policy.h +header-y += ip6t_physdev.h +header-y += ip6t_rt.h + +unifdef-y += ip6_tables.h diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 55ea853d57bc..6c2066caeaab 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -9,27 +9,6 @@ #ifndef _LINUX_NFS_FS_H #define _LINUX_NFS_FS_H -#include <linux/in.h> -#include <linux/mm.h> -#include <linux/pagemap.h> -#include <linux/rwsem.h> -#include <linux/wait.h> - -#include <linux/sunrpc/debug.h> -#include <linux/sunrpc/auth.h> -#include <linux/sunrpc/clnt.h> - -#include <linux/nfs.h> -#include <linux/nfs2.h> -#include <linux/nfs3.h> -#include <linux/nfs4.h> -#include <linux/nfs_xdr.h> - -#include <linux/nfs_fs_sb.h> - -#include <linux/rwsem.h> -#include <linux/mempool.h> - /* * Enable debugging support for nfs client. * Requires RPC_DEBUG. @@ -48,11 +27,6 @@ #define NFS_SUPER_MAGIC 0x6969 /* - * These are the default flags for swap requests - */ -#define NFS_RPC_SWAPFLAGS (RPC_TASK_SWAPPER|RPC_TASK_ROOTCREDS) - -/* * When flushing a cluster of dirty pages, there can be different * strategies: */ @@ -65,6 +39,32 @@ #ifdef __KERNEL__ +#include <linux/in.h> +#include <linux/mm.h> +#include <linux/pagemap.h> +#include <linux/rwsem.h> +#include <linux/wait.h> + +#include <linux/sunrpc/debug.h> +#include <linux/sunrpc/auth.h> +#include <linux/sunrpc/clnt.h> + +#include <linux/nfs.h> +#include <linux/nfs2.h> +#include <linux/nfs3.h> +#include <linux/nfs4.h> +#include <linux/nfs_xdr.h> + +#include <linux/nfs_fs_sb.h> + +#include <linux/rwsem.h> +#include <linux/mempool.h> + +/* + * These are the default flags for swap requests + */ +#define NFS_RPC_SWAPFLAGS (RPC_TASK_SWAPPER|RPC_TASK_ROOTCREDS) + /* * NFSv3/v4 Access mode cache entry */ @@ -427,7 +427,7 @@ extern int nfs_writeback_done(struct rpc_task *, struct nfs_write_data *); extern void nfs_writedata_release(void *); #if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4) -struct nfs_write_data *nfs_commit_alloc(unsigned int pagecount); +struct nfs_write_data *nfs_commit_alloc(void); void nfs_commit_free(struct nfs_write_data *p); #endif @@ -476,10 +476,9 @@ static inline int nfs_wb_page(struct inode *inode, struct page* page) } /* - * Allocate and free nfs_write_data structures + * Allocate nfs_write_data structures */ -extern struct nfs_write_data *nfs_writedata_alloc(unsigned int pagecount); -extern void nfs_writedata_free(struct nfs_write_data *p); +extern struct nfs_write_data *nfs_writedata_alloc(size_t len); /* * linux/fs/nfs/read.c @@ -491,10 +490,9 @@ extern int nfs_readpage_result(struct rpc_task *, struct nfs_read_data *); extern void nfs_readdata_release(void *data); /* - * Allocate and free nfs_read_data structures + * Allocate nfs_read_data structures */ -extern struct nfs_read_data *nfs_readdata_alloc(unsigned int pagecount); -extern void nfs_readdata_free(struct nfs_read_data *p); +extern struct nfs_read_data *nfs_readdata_alloc(size_t len); /* * linux/fs/nfs3proc.c diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 2d3fb6416d91..41e5a19199e9 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -659,7 +659,7 @@ struct nfs4_rename_res { struct nfs4_setclientid { const nfs4_verifier * sc_verifier; /* request */ unsigned int sc_name_len; - char sc_name[32]; /* request */ + char sc_name[48]; /* request */ u32 sc_prog; /* request */ unsigned int sc_netid_len; char sc_netid[4]; /* request */ @@ -729,7 +729,7 @@ struct nfs_read_data { struct list_head pages; /* Coalesced read requests */ struct nfs_page *req; /* multi ops per nfs_page */ struct page **pagevec; - unsigned int npages; /* active pages in pagevec */ + unsigned int npages; /* Max length of pagevec */ struct nfs_readargs args; struct nfs_readres res; #ifdef CONFIG_NFS_V4 @@ -748,7 +748,7 @@ struct nfs_write_data { struct list_head pages; /* Coalesced requests we wish to flush */ struct nfs_page *req; /* multi ops per nfs_page */ struct page **pagevec; - unsigned int npages; /* active pages in pagevec */ + unsigned int npages; /* Max length of pagevec */ struct nfs_writeargs args; /* argument struct */ struct nfs_writeres res; /* result struct */ #ifdef CONFIG_NFS_V4 diff --git a/include/linux/nfsd/Kbuild b/include/linux/nfsd/Kbuild index c8c545665885..d9c5455808e5 100644 --- a/include/linux/nfsd/Kbuild +++ b/include/linux/nfsd/Kbuild @@ -1,2 +1,7 @@ -unifdef-y := const.h export.h stats.h syscall.h nfsfh.h debug.h auth.h - +unifdef-y += const.h +unifdef-y += export.h +unifdef-y += stats.h +unifdef-y += syscall.h +unifdef-y += nfsfh.h +unifdef-y += debug.h +unifdef-y += auth.h diff --git a/include/linux/node.h b/include/linux/node.h index 81dcec84cd8f..bc001bc225c3 100644 --- a/include/linux/node.h +++ b/include/linux/node.h @@ -30,12 +30,20 @@ extern struct node node_devices[]; extern int register_node(struct node *, int, struct node *); extern void unregister_node(struct node *node); +#ifdef CONFIG_NUMA extern int register_one_node(int nid); extern void unregister_one_node(int nid); -#ifdef CONFIG_NUMA extern int register_cpu_under_node(unsigned int cpu, unsigned int nid); extern int unregister_cpu_under_node(unsigned int cpu, unsigned int nid); #else +static inline int register_one_node(int nid) +{ + return 0; +} +static inline int unregister_one_node(int nid) +{ + return 0; +} static inline int register_cpu_under_node(unsigned int cpu, unsigned int nid) { return 0; diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index c09396d2c77b..7a249155ee4e 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -648,6 +648,8 @@ #define PCI_DEVICE_ID_SI_962 0x0962 #define PCI_DEVICE_ID_SI_963 0x0963 #define PCI_DEVICE_ID_SI_965 0x0965 +#define PCI_DEVICE_ID_SI_966 0x0966 +#define PCI_DEVICE_ID_SI_968 0x0968 #define PCI_DEVICE_ID_SI_5511 0x5511 #define PCI_DEVICE_ID_SI_5513 0x5513 #define PCI_DEVICE_ID_SI_5517 0x5517 @@ -1292,6 +1294,7 @@ #define PCI_DEVICE_ID_VIA_8367_0 0x3099 #define PCI_DEVICE_ID_VIA_8653_0 0x3101 #define PCI_DEVICE_ID_VIA_8622 0x3102 +#define PCI_DEVICE_ID_VIA_8235_USB_2 0x3104 #define PCI_DEVICE_ID_VIA_8233C_0 0x3109 #define PCI_DEVICE_ID_VIA_8361 0x3112 #define PCI_DEVICE_ID_VIA_XM266 0x3116 @@ -1726,6 +1729,9 @@ #define PCI_VENDOR_ID_DOMEX 0x134a #define PCI_DEVICE_ID_DOMEX_DMX3191D 0x0001 +#define PCI_VENDOR_ID_INTASHIELD 0x135a +#define PCI_DEVICE_ID_INTASHIELD_IS200 0x0d80 + #define PCI_VENDOR_ID_QUATECH 0x135C #define PCI_DEVICE_ID_QUATECH_QSC100 0x0010 #define PCI_DEVICE_ID_QUATECH_DSC100 0x0020 @@ -2142,6 +2148,7 @@ #define PCI_DEVICE_ID_INTEL_82820_UP_HB 0x2501 #define PCI_DEVICE_ID_INTEL_82850_HB 0x2530 #define PCI_DEVICE_ID_INTEL_82860_HB 0x2531 +#define PCI_DEVICE_ID_INTEL_E7501_MCH 0x254c #define PCI_DEVICE_ID_INTEL_82845G_HB 0x2560 #define PCI_DEVICE_ID_INTEL_82845G_IG 0x2562 #define PCI_DEVICE_ID_INTEL_82865_HB 0x2570 diff --git a/include/linux/phy.h b/include/linux/phy.h index 331521a10a2d..9447a57ee8a9 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -378,6 +378,7 @@ int phy_mii_ioctl(struct phy_device *phydev, struct mii_ioctl_data *mii_data, int cmd); int phy_start_interrupts(struct phy_device *phydev); void phy_print_status(struct phy_device *phydev); +struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id); extern struct bus_type mdio_bus_type; #endif /* __PHY_H */ diff --git a/include/linux/pmu.h b/include/linux/pmu.h index 2ed807ddc08c..783177387ac6 100644 --- a/include/linux/pmu.h +++ b/include/linux/pmu.h @@ -231,7 +231,6 @@ extern struct pmu_battery_info pmu_batteries[PMU_MAX_BATTERIES]; extern unsigned int pmu_power_flags; /* Backlight */ -extern int disable_kernel_backlight; -extern void pmu_backlight_init(struct device_node*); +extern void pmu_backlight_init(void); #endif /* __KERNEL__ */ diff --git a/include/linux/raid/Kbuild b/include/linux/raid/Kbuild index 73fa27a8d552..2415a64c5e51 100644 --- a/include/linux/raid/Kbuild +++ b/include/linux/raid/Kbuild @@ -1 +1,2 @@ -header-y += md_p.h md_u.h +header-y += md_p.h +header-y += md_u.h diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h index 66ff545552f7..4efbd9c445f5 100644 --- a/include/linux/scatterlist.h +++ b/include/linux/scatterlist.h @@ -5,7 +5,7 @@ #include <linux/mm.h> #include <linux/string.h> -static inline void sg_set_buf(struct scatterlist *sg, void *buf, +static inline void sg_set_buf(struct scatterlist *sg, const void *buf, unsigned int buflen) { sg->page = virt_to_page(buf); @@ -13,7 +13,7 @@ static inline void sg_set_buf(struct scatterlist *sg, void *buf, sg->length = buflen; } -static inline void sg_init_one(struct scatterlist *sg, void *buf, +static inline void sg_init_one(struct scatterlist *sg, const void *buf, unsigned int buflen) { memset(sg, 0, sizeof(*sg)); diff --git a/include/linux/sched.h b/include/linux/sched.h index 6afa72e080cb..34ed0d99b1bd 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -994,7 +994,6 @@ struct task_struct { */ struct pipe_inode_info *splice_pipe; #ifdef CONFIG_TASK_DELAY_ACCT - spinlock_t delays_lock; struct task_delay_info *delays; #endif }; @@ -1558,6 +1557,14 @@ static inline void freeze(struct task_struct *p) } /* + * Sometimes we may need to cancel the previous 'freeze' request + */ +static inline void do_not_freeze(struct task_struct *p) +{ + p->flags &= ~PF_FREEZE; +} + +/* * Wake up a frozen process */ static inline int thaw_process(struct task_struct *p) diff --git a/include/linux/security.h b/include/linux/security.h index f75303831d09..6bc2aad494ff 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -1109,6 +1109,16 @@ struct swap_info_struct; * @name contains the name of the security module being unstacked. * @ops contains a pointer to the struct security_operations of the module to unstack. * + * @secid_to_secctx: + * Convert secid to security context. + * @secid contains the security ID. + * @secdata contains the pointer that stores the converted security context. + * + * @release_secctx: + * Release the security context. + * @secdata contains the security context. + * @seclen contains the length of the security context. + * * This is the main security structure. */ struct security_operations { @@ -1289,6 +1299,8 @@ struct security_operations { int (*getprocattr)(struct task_struct *p, char *name, void *value, size_t size); int (*setprocattr)(struct task_struct *p, char *name, void *value, size_t size); + int (*secid_to_secctx)(u32 secid, char **secdata, u32 *seclen); + void (*release_secctx)(char *secdata, u32 seclen); #ifdef CONFIG_SECURITY_NETWORK int (*unix_stream_connect) (struct socket * sock, @@ -1317,7 +1329,7 @@ struct security_operations { int (*socket_shutdown) (struct socket * sock, int how); int (*socket_sock_rcv_skb) (struct sock * sk, struct sk_buff * skb); int (*socket_getpeersec_stream) (struct socket *sock, char __user *optval, int __user *optlen, unsigned len); - int (*socket_getpeersec_dgram) (struct sk_buff *skb, char **secdata, u32 *seclen); + int (*socket_getpeersec_dgram) (struct socket *sock, struct sk_buff *skb, u32 *secid); int (*sk_alloc_security) (struct sock *sk, int family, gfp_t priority); void (*sk_free_security) (struct sock *sk); unsigned int (*sk_getsid) (struct sock *sk, struct flowi *fl, u8 dir); @@ -2059,6 +2071,16 @@ static inline int security_netlink_recv(struct sk_buff * skb, int cap) return security_ops->netlink_recv(skb, cap); } +static inline int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen) +{ + return security_ops->secid_to_secctx(secid, secdata, seclen); +} + +static inline void security_release_secctx(char *secdata, u32 seclen) +{ + return security_ops->release_secctx(secdata, seclen); +} + /* prototypes */ extern int security_init (void); extern int register_security (struct security_operations *ops); @@ -2725,6 +2747,14 @@ static inline void securityfs_remove(struct dentry *dentry) { } +static inline int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen) +{ + return -EOPNOTSUPP; +} + +static inline void security_release_secctx(char *secdata, u32 seclen) +{ +} #endif /* CONFIG_SECURITY */ #ifdef CONFIG_SECURITY_NETWORK @@ -2840,10 +2870,9 @@ static inline int security_socket_getpeersec_stream(struct socket *sock, char __ return security_ops->socket_getpeersec_stream(sock, optval, optlen, len); } -static inline int security_socket_getpeersec_dgram(struct sk_buff *skb, char **secdata, - u32 *seclen) +static inline int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid) { - return security_ops->socket_getpeersec_dgram(skb, secdata, seclen); + return security_ops->socket_getpeersec_dgram(sock, skb, secid); } static inline int security_sk_alloc(struct sock *sk, int family, gfp_t priority) @@ -2968,8 +2997,7 @@ static inline int security_socket_getpeersec_stream(struct socket *sock, char __ return -ENOPROTOOPT; } -static inline int security_socket_getpeersec_dgram(struct sk_buff *skb, char **secdata, - u32 *seclen) +static inline int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid) { return -ENOPROTOOPT; } diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 4307e764ef0a..755e9cddac47 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -604,12 +604,17 @@ static inline __u32 skb_queue_len(const struct sk_buff_head *list_) return list_->qlen; } -extern struct lock_class_key skb_queue_lock_key; - +/* + * This function creates a split out lock class for each invocation; + * this is needed for now since a whole lot of users of the skb-queue + * infrastructure in drivers have different locking usage (in hardirq) + * than the networking core (in softirq only). In the long run either the + * network layer or drivers should need annotation to consolidate the + * main types of usage into 3 classes. + */ static inline void skb_queue_head_init(struct sk_buff_head *list) { spin_lock_init(&list->lock); - lockdep_set_class(&list->lock, &skb_queue_lock_key); list->prev = list->next = (struct sk_buff *)list; list->qlen = 0; } @@ -1035,6 +1040,21 @@ static inline int pskb_trim(struct sk_buff *skb, unsigned int len) } /** + * pskb_trim_unique - remove end from a paged unique (not cloned) buffer + * @skb: buffer to alter + * @len: new length + * + * This is identical to pskb_trim except that the caller knows that + * the skb is not cloned so we should never get an error due to out- + * of-memory. + */ +static inline void pskb_trim_unique(struct sk_buff *skb, unsigned int len) +{ + int err = pskb_trim(skb, len); + BUG_ON(err); +} + +/** * skb_orphan - orphan a buffer * @skb: buffer to orphan * @@ -1076,7 +1096,7 @@ static inline void __skb_queue_purge(struct sk_buff_head *list) * the headroom they think they need without accounting for the * built in space. The built in space is used for optimisations. * - * %NULL is returned in there is no free memory. + * %NULL is returned if there is no free memory. */ static inline struct sk_buff *__dev_alloc_skb(unsigned int length, gfp_t gfp_mask) @@ -1096,7 +1116,7 @@ static inline struct sk_buff *__dev_alloc_skb(unsigned int length, * the headroom they think they need without accounting for the * built in space. The built in space is used for optimisations. * - * %NULL is returned in there is no free memory. Although this function + * %NULL is returned if there is no free memory. Although this function * allocates memory it can be called from an interrupt. */ static inline struct sk_buff *dev_alloc_skb(unsigned int length) @@ -1104,6 +1124,28 @@ static inline struct sk_buff *dev_alloc_skb(unsigned int length) return __dev_alloc_skb(length, GFP_ATOMIC); } +extern struct sk_buff *__netdev_alloc_skb(struct net_device *dev, + unsigned int length, gfp_t gfp_mask); + +/** + * netdev_alloc_skb - allocate an skbuff for rx on a specific device + * @dev: network device to receive on + * @length: length to allocate + * + * Allocate a new &sk_buff and assign it a usage count of one. The + * buffer has unspecified headroom built in. Users should allocate + * the headroom they think they need without accounting for the + * built in space. The built in space is used for optimisations. + * + * %NULL is returned if there is no free memory. Although this function + * allocates memory it can be called from an interrupt. + */ +static inline struct sk_buff *netdev_alloc_skb(struct net_device *dev, + unsigned int length) +{ + return __netdev_alloc_skb(dev, length, GFP_ATOMIC); +} + /** * skb_cow - copy header of skb when it is required * @skb: buffer to cow diff --git a/include/linux/sunrpc/Kbuild b/include/linux/sunrpc/Kbuild index 0d1d768a27bf..fb438f158eee 100644 --- a/include/linux/sunrpc/Kbuild +++ b/include/linux/sunrpc/Kbuild @@ -1 +1 @@ -unifdef-y := debug.h +unifdef-y += debug.h diff --git a/include/linux/sunrpc/gss_krb5.h b/include/linux/sunrpc/gss_krb5.h index 1279280d7196..e30ba201910a 100644 --- a/include/linux/sunrpc/gss_krb5.h +++ b/include/linux/sunrpc/gss_krb5.h @@ -46,8 +46,8 @@ struct krb5_ctx { unsigned char seed[16]; int signalg; int sealalg; - struct crypto_tfm *enc; - struct crypto_tfm *seq; + struct crypto_blkcipher *enc; + struct crypto_blkcipher *seq; s32 endtime; u32 seq_send; struct xdr_netobj mech_used; @@ -136,26 +136,27 @@ gss_unwrap_kerberos(struct gss_ctx *ctx_id, int offset, u32 -krb5_encrypt(struct crypto_tfm * key, +krb5_encrypt(struct crypto_blkcipher *key, void *iv, void *in, void *out, int length); u32 -krb5_decrypt(struct crypto_tfm * key, +krb5_decrypt(struct crypto_blkcipher *key, void *iv, void *in, void *out, int length); int -gss_encrypt_xdr_buf(struct crypto_tfm *tfm, struct xdr_buf *outbuf, int offset, - struct page **pages); +gss_encrypt_xdr_buf(struct crypto_blkcipher *tfm, struct xdr_buf *outbuf, + int offset, struct page **pages); int -gss_decrypt_xdr_buf(struct crypto_tfm *tfm, struct xdr_buf *inbuf, int offset); +gss_decrypt_xdr_buf(struct crypto_blkcipher *tfm, struct xdr_buf *inbuf, + int offset); s32 -krb5_make_seq_num(struct crypto_tfm * key, +krb5_make_seq_num(struct crypto_blkcipher *key, int direction, s32 seqnum, unsigned char *cksum, unsigned char *buf); s32 -krb5_get_seq_num(struct crypto_tfm * key, +krb5_get_seq_num(struct crypto_blkcipher *key, unsigned char *cksum, unsigned char *buf, int *direction, s32 * seqnum); diff --git a/include/linux/sunrpc/gss_spkm3.h b/include/linux/sunrpc/gss_spkm3.h index 336e218c2782..2cf3fbb40b4f 100644 --- a/include/linux/sunrpc/gss_spkm3.h +++ b/include/linux/sunrpc/gss_spkm3.h @@ -19,9 +19,9 @@ struct spkm3_ctx { unsigned int req_flags ; struct xdr_netobj share_key; int conf_alg; - struct crypto_tfm* derived_conf_key; + struct crypto_blkcipher *derived_conf_key; int intg_alg; - struct crypto_tfm* derived_integ_key; + struct crypto_blkcipher *derived_integ_key; int keyestb_alg; /* alg used to get share_key */ int owf_alg; /* one way function */ }; diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h index 2c2189cb30aa..a481472c9484 100644 --- a/include/linux/sunrpc/rpc_pipe_fs.h +++ b/include/linux/sunrpc/rpc_pipe_fs.h @@ -42,9 +42,9 @@ RPC_I(struct inode *inode) extern int rpc_queue_upcall(struct inode *, struct rpc_pipe_msg *); extern struct dentry *rpc_mkdir(char *, struct rpc_clnt *); -extern int rpc_rmdir(char *); +extern int rpc_rmdir(struct dentry *); extern struct dentry *rpc_mkpipe(char *, void *, struct rpc_pipe_ops *, int flags); -extern int rpc_unlink(char *); +extern int rpc_unlink(struct dentry *); extern struct vfsmount *rpc_get_mount(void); extern void rpc_put_mount(void); diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index e8bbe8118de8..3a0cca255b76 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -37,7 +37,7 @@ extern unsigned int xprt_max_resvport; #define RPC_MIN_RESVPORT (1U) #define RPC_MAX_RESVPORT (65535U) -#define RPC_DEF_MIN_RESVPORT (650U) +#define RPC_DEF_MIN_RESVPORT (665U) #define RPC_DEF_MAX_RESVPORT (1023U) /* @@ -229,7 +229,7 @@ int xprt_reserve_xprt(struct rpc_task *task); int xprt_reserve_xprt_cong(struct rpc_task *task); int xprt_prepare_transmit(struct rpc_task *task); void xprt_transmit(struct rpc_task *task); -void xprt_abort_transmit(struct rpc_task *task); +void xprt_end_transmit(struct rpc_task *task); int xprt_adjust_timeout(struct rpc_rqst *req); void xprt_release_xprt(struct rpc_xprt *xprt, struct rpc_task *task); void xprt_release_xprt_cong(struct rpc_xprt *xprt, struct rpc_task *task); diff --git a/include/linux/tc_act/Kbuild b/include/linux/tc_act/Kbuild index 5251a505b2f1..78dfbac36375 100644 --- a/include/linux/tc_act/Kbuild +++ b/include/linux/tc_act/Kbuild @@ -1 +1,4 @@ -header-y += tc_gact.h tc_ipt.h tc_mirred.h tc_pedit.h +header-y += tc_gact.h +header-y += tc_ipt.h +header-y += tc_mirred.h +header-y += tc_pedit.h diff --git a/include/linux/tc_ematch/Kbuild b/include/linux/tc_ematch/Kbuild index 381e93018df6..4a58a1c32a00 100644 --- a/include/linux/tc_ematch/Kbuild +++ b/include/linux/tc_ematch/Kbuild @@ -1 +1,4 @@ -headers-y := tc_em_cmp.h tc_em_meta.h tc_em_nbyte.h tc_em_text.h +header-y += tc_em_cmp.h +header-y += tc_em_meta.h +header-y += tc_em_nbyte.h +header-y += tc_em_text.h diff --git a/include/linux/timex.h b/include/linux/timex.h index 19bb6538b49e..d543d3871e38 100644 --- a/include/linux/timex.h +++ b/include/linux/timex.h @@ -57,7 +57,6 @@ #include <linux/time.h> #include <asm/param.h> -#include <asm/timex.h> /* * SHIFT_KG and SHIFT_KF establish the damping of the PLL and are chosen @@ -191,6 +190,8 @@ struct timex { #define TIME_BAD TIME_ERROR /* bw compat */ #ifdef __KERNEL__ +#include <asm/timex.h> + /* * kernel variables * Note: maximum error = NTP synch distance = dispersion + delay / 2; diff --git a/include/linux/tty.h b/include/linux/tty.h index e421d5e34818..04827ca65781 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -59,6 +59,7 @@ struct tty_bufhead { struct tty_buffer *head; /* Queue head */ struct tty_buffer *tail; /* Active buffer */ struct tty_buffer *free; /* Free queue head */ + int memory_used; /* Buffer space used excluding free queue */ }; /* * The pty uses char_buf and flag_buf as a contiguous buffer diff --git a/include/linux/usb.h b/include/linux/usb.h index c944e8f06a4a..d2bd0c8e0154 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -103,8 +103,7 @@ enum usb_interface_condition { * @condition: binding state of the interface: not bound, binding * (in probe()), bound to a driver, or unbinding (in disconnect()) * @dev: driver model's view of this device - * @usb_dev: if an interface is bound to the USB major, this will point - * to the sysfs representation for that device. + * @class_dev: driver model's class view of this device. * * USB device drivers attach to interfaces on a physical device. Each * interface encapsulates a single high level function, such as feeding @@ -144,7 +143,7 @@ struct usb_interface { * bound to */ enum usb_interface_condition condition; /* state of binding */ struct device dev; /* interface specific device info */ - struct device *usb_dev; /* pointer to the usb class's device, if any */ + struct class_device *class_dev; }; #define to_usb_interface(d) container_of(d, struct usb_interface, dev) #define interface_to_usbdev(intf) \ @@ -361,7 +360,7 @@ struct usb_device { char *serial; /* iSerialNumber string, if present */ struct list_head filelist; - struct device *usbfs_dev; + struct class_device *class_dev; struct dentry *usbfs_dentry; /* usbfs dentry entry for the device */ /* diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h index f38f43f20fae..e7fc5fed5b98 100644 --- a/include/linux/usb_usual.h +++ b/include/linux/usb_usual.h @@ -44,7 +44,9 @@ US_FLAG(NO_WP_DETECT, 0x00000200) \ /* Don't check for write-protect */ \ US_FLAG(MAX_SECTORS_64, 0x00000400) \ - /* Sets max_sectors to 64 */ + /* Sets max_sectors to 64 */ \ + US_FLAG(IGNORE_DEVICE, 0x00000800) \ + /* Don't claim device */ #define US_FLAG(name, value) US_FL_##name = value , enum { US_DO_ALL_FLAGS }; diff --git a/include/linux/videodev.h b/include/linux/videodev.h index 41bc7e9603cd..8dba97a291f6 100644 --- a/include/linux/videodev.h +++ b/include/linux/videodev.h @@ -12,10 +12,10 @@ #ifndef __LINUX_VIDEODEV_H #define __LINUX_VIDEODEV_H -#define HAVE_V4L1 1 - #include <linux/videodev2.h> +#if defined(CONFIG_VIDEO_V4L1_COMPAT) || !defined (__KERNEL__) + struct video_capability { char name[32]; @@ -336,6 +336,8 @@ struct video_code #define VID_HARDWARE_SN9C102 38 #define VID_HARDWARE_ARV 39 +#endif /* CONFIG_VIDEO_V4L1_COMPAT */ + #endif /* __LINUX_VIDEODEV_H */ /* diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index a62673dad76e..e3715d774197 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -22,8 +22,6 @@ #endif #include <linux/types.h> -#define HAVE_V4L2 1 - /* * Common stuff for both V4L1 and V4L2 * Moved from videodev.h @@ -716,7 +714,7 @@ struct v4l2_ext_control __s64 value64; void *reserved; }; -}; +} __attribute__ ((packed)); struct v4l2_ext_controls { diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index 1ab806c47514..2d9b1b60798a 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -41,23 +41,23 @@ DECLARE_PER_CPU(struct vm_event_state, vm_event_states); static inline void __count_vm_event(enum vm_event_item item) { - __get_cpu_var(vm_event_states.event[item])++; + __get_cpu_var(vm_event_states).event[item]++; } static inline void count_vm_event(enum vm_event_item item) { - get_cpu_var(vm_event_states.event[item])++; + get_cpu_var(vm_event_states).event[item]++; put_cpu(); } static inline void __count_vm_events(enum vm_event_item item, long delta) { - __get_cpu_var(vm_event_states.event[item]) += delta; + __get_cpu_var(vm_event_states).event[item] += delta; } static inline void count_vm_events(enum vm_event_item item, long delta) { - get_cpu_var(vm_event_states.event[item]) += delta; + get_cpu_var(vm_event_states).event[item] += delta; put_cpu(); } diff --git a/include/linux/vt.h b/include/linux/vt.h index 8ab334a48222..ba806e8711be 100644 --- a/include/linux/vt.h +++ b/include/linux/vt.h @@ -60,5 +60,6 @@ struct vt_consize { #define VT_RESIZEX 0x560A /* set kernel's idea of screensize + more */ #define VT_LOCKSWITCH 0x560B /* disallow vt switching */ #define VT_UNLOCKSWITCH 0x560C /* allow vt switching */ +#define VT_GETHIFONTMASK 0x560D /* return hi font mask */ #endif /* _LINUX_VT_H */ diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index 62dae1a8c441..810462f8a374 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -16,7 +16,7 @@ #include <linux/device.h> #include <linux/mutex.h> #include <linux/compiler.h> /* need __user */ -#ifdef CONFIG_VIDEO_V4L1 +#ifdef CONFIG_VIDEO_V4L1_COMPAT #include <linux/videodev.h> #else #include <linux/videodev2.h> @@ -194,7 +194,7 @@ struct video_device int (*vidioc_overlay) (struct file *file, void *fh, unsigned int i); -#ifdef HAVE_V4L1 +#ifdef CONFIG_VIDEO_V4L1_COMPAT /* buffer type is struct vidio_mbuf * */ int (*vidiocgmbuf) (struct file *file, void *fh, struct video_mbuf *p); #endif @@ -335,17 +335,20 @@ extern int video_usercopy(struct inode *inode, struct file *file, unsigned int cmd, void *arg)); -#ifdef HAVE_V4L1 +#ifdef CONFIG_VIDEO_V4L1_COMPAT #include <linux/mm.h> extern struct video_device* video_devdata(struct file*); #define to_video_device(cd) container_of(cd, struct video_device, class_dev) -static inline void +static inline int video_device_create_file(struct video_device *vfd, struct class_device_attribute *attr) { - class_device_create_file(&vfd->class_dev, attr); + int ret = class_device_create_file(&vfd->class_dev, attr); + if (ret < 0) + printk(KERN_WARNING "%s error: %d\n", __FUNCTION__, ret); + return ret; } static inline void video_device_remove_file(struct video_device *vfd, @@ -354,6 +357,8 @@ video_device_remove_file(struct video_device *vfd, class_device_remove_file(&vfd->class_dev, attr); } +#endif /* CONFIG_VIDEO_V4L1_COMPAT */ + #ifdef OBSOLETE_OWNER /* to be removed soon */ /* helper functions to access driver private data. */ static inline void *video_get_drvdata(struct video_device *dev) @@ -369,6 +374,5 @@ static inline void video_set_drvdata(struct video_device *dev, void *data) extern int video_exclusive_open(struct inode *inode, struct file *file); extern int video_exclusive_release(struct inode *inode, struct file *file); -#endif /* HAVE_V4L1 */ #endif /* _V4L2_DEV_H */ diff --git a/include/mtd/Kbuild b/include/mtd/Kbuild index e1da2a5b2a57..13e7a3c6d794 100644 --- a/include/mtd/Kbuild +++ b/include/mtd/Kbuild @@ -1,2 +1,6 @@ -unifdef-y := mtd-abi.h -header-y := inftl-user.h jffs2-user.h mtd-user.h nftl-user.h +header-y += inftl-user.h +header-y += jffs2-user.h +header-y += mtd-user.h +header-y += nftl-user.h + +unifdef-y += mtd-abi.h diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h index 1da3f7fa7993..b0a67b7ffdcd 100644 --- a/include/mtd/mtd-abi.h +++ b/include/mtd/mtd-abi.h @@ -34,6 +34,7 @@ struct mtd_oob_buf { #define MTD_WRITEABLE 0x400 /* Device is writeable */ #define MTD_BIT_WRITEABLE 0x800 /* Single bits can be flipped */ #define MTD_NO_ERASE 0x1000 /* No erase necessary */ +#define MTD_STUPID_LOCK 0x2000 /* Always locked after reset */ // Some common devices / combinations of capabilities #define MTD_CAP_ROM 0 diff --git a/include/net/af_unix.h b/include/net/af_unix.h index 2fec827c8801..c0398f5a8cb9 100644 --- a/include/net/af_unix.h +++ b/include/net/af_unix.h @@ -54,15 +54,13 @@ struct unix_skb_parms { struct ucred creds; /* Skb credentials */ struct scm_fp_list *fp; /* Passed files */ #ifdef CONFIG_SECURITY_NETWORK - char *secdata; /* Security context */ - u32 seclen; /* Security length */ + u32 secid; /* Security ID */ #endif }; #define UNIXCB(skb) (*(struct unix_skb_parms*)&((skb)->cb)) #define UNIXCREDS(skb) (&UNIXCB((skb)).creds) -#define UNIXSECDATA(skb) (&UNIXCB((skb)).secdata) -#define UNIXSECLEN(skb) (&UNIXCB((skb)).seclen) +#define UNIXSID(skb) (&UNIXCB((skb)).secid) #define unix_state_rlock(s) spin_lock(&unix_sk(s)->lock) #define unix_state_runlock(s) spin_unlock(&unix_sk(s)->lock) diff --git a/include/net/ah.h b/include/net/ah.h index ceff00afae09..8f257c159902 100644 --- a/include/net/ah.h +++ b/include/net/ah.h @@ -1,6 +1,7 @@ #ifndef _NET_AH_H #define _NET_AH_H +#include <linux/crypto.h> #include <net/xfrm.h> /* This is the maximum truncated ICV length that we know of. */ @@ -14,22 +15,29 @@ struct ah_data int icv_full_len; int icv_trunc_len; - void (*icv)(struct ah_data*, - struct sk_buff *skb, u8 *icv); - - struct crypto_tfm *tfm; + struct crypto_hash *tfm; }; -static inline void -ah_hmac_digest(struct ah_data *ahp, struct sk_buff *skb, u8 *auth_data) +static inline int ah_mac_digest(struct ah_data *ahp, struct sk_buff *skb, + u8 *auth_data) { - struct crypto_tfm *tfm = ahp->tfm; + struct hash_desc desc; + int err; + + desc.tfm = ahp->tfm; + desc.flags = 0; memset(auth_data, 0, ahp->icv_trunc_len); - crypto_hmac_init(tfm, ahp->key, &ahp->key_len); - skb_icv_walk(skb, tfm, 0, skb->len, crypto_hmac_update); - crypto_hmac_final(tfm, ahp->key, &ahp->key_len, ahp->work_icv); - memcpy(auth_data, ahp->work_icv, ahp->icv_trunc_len); + err = crypto_hash_init(&desc); + if (unlikely(err)) + goto out; + err = skb_icv_walk(skb, &desc, 0, skb->len, crypto_hash_update); + if (unlikely(err)) + goto out; + err = crypto_hash_final(&desc, ahp->work_icv); + +out: + return err; } #endif diff --git a/include/net/esp.h b/include/net/esp.h index 90cd94fad7d9..064366d66eea 100644 --- a/include/net/esp.h +++ b/include/net/esp.h @@ -1,6 +1,7 @@ #ifndef _NET_ESP_H #define _NET_ESP_H +#include <linux/crypto.h> #include <net/xfrm.h> #include <asm/scatterlist.h> @@ -21,7 +22,7 @@ struct esp_data * >= crypto_tfm_alg_ivsize(tfm). */ int ivlen; int padlen; /* 0..255 */ - struct crypto_tfm *tfm; /* crypto handle */ + struct crypto_blkcipher *tfm; /* crypto handle */ } conf; /* Integrity. It is active when icv_full_len != 0 */ @@ -34,7 +35,7 @@ struct esp_data void (*icv)(struct esp_data*, struct sk_buff *skb, int offset, int len, u8 *icv); - struct crypto_tfm *tfm; + struct crypto_hash *tfm; } auth; }; @@ -42,18 +43,22 @@ extern int skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, extern int skb_cow_data(struct sk_buff *skb, int tailbits, struct sk_buff **trailer); extern void *pskb_put(struct sk_buff *skb, struct sk_buff *tail, int len); -static inline void -esp_hmac_digest(struct esp_data *esp, struct sk_buff *skb, int offset, - int len, u8 *auth_data) +static inline int esp_mac_digest(struct esp_data *esp, struct sk_buff *skb, + int offset, int len) { - struct crypto_tfm *tfm = esp->auth.tfm; - char *icv = esp->auth.work_icv; - - memset(auth_data, 0, esp->auth.icv_trunc_len); - crypto_hmac_init(tfm, esp->auth.key, &esp->auth.key_len); - skb_icv_walk(skb, tfm, offset, len, crypto_hmac_update); - crypto_hmac_final(tfm, esp->auth.key, &esp->auth.key_len, icv); - memcpy(auth_data, icv, esp->auth.icv_trunc_len); + struct hash_desc desc; + int err; + + desc.tfm = esp->auth.tfm; + desc.flags = 0; + + err = crypto_hash_init(&desc); + if (unlikely(err)) + return err; + err = skb_icv_walk(skb, &desc, offset, len, crypto_hash_update); + if (unlikely(err)) + return err; + return crypto_hash_final(&desc, esp->auth.work_icv); } #endif diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index ecc42864b001..b174ebb277a9 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -240,6 +240,11 @@ struct ieee80211_snap_hdr { #define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10) #define WLAN_CAPABILITY_DSSS_OFDM (1<<13) +/* 802.11g ERP information element */ +#define WLAN_ERP_NON_ERP_PRESENT (1<<0) +#define WLAN_ERP_USE_PROTECTION (1<<1) +#define WLAN_ERP_BARKER_PREAMBLE (1<<2) + /* Status codes */ enum ieee80211_statuscode { WLAN_STATUS_SUCCESS = 0, @@ -747,6 +752,8 @@ struct ieee80211_txb { #define NETWORK_HAS_IBSS_DFS (1<<8) #define NETWORK_HAS_TPC_REPORT (1<<9) +#define NETWORK_HAS_ERP_VALUE (1<<10) + #define QOS_QUEUE_NUM 4 #define QOS_OUI_LEN 3 #define QOS_OUI_TYPE 2 @@ -1252,6 +1259,8 @@ extern int ieee80211_tx_frame(struct ieee80211_device *ieee, int total_len, int encrypt_mpdu); /* ieee80211_rx.c */ +extern void ieee80211_rx_any(struct ieee80211_device *ieee, + struct sk_buff *skb, struct ieee80211_rx_stats *stats); extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, struct ieee80211_rx_stats *rx_stats); /* make sure to set stats->len */ diff --git a/include/net/ieee80211softmac.h b/include/net/ieee80211softmac.h index 00ad810eb883..425b3a57ac74 100644 --- a/include/net/ieee80211softmac.h +++ b/include/net/ieee80211softmac.h @@ -86,9 +86,6 @@ struct ieee80211softmac_assoc_info { /* BSSID we're trying to associate to */ char bssid[ETH_ALEN]; - - /* Rates supported by the network */ - struct ieee80211softmac_ratesinfo supported_rates; /* some flags. * static_essid is valid if the essid is constant, @@ -103,6 +100,7 @@ struct ieee80211softmac_assoc_info { * bssfixed is used for SIOCSIWAP. */ u8 static_essid:1, + short_preamble_available:1, associating:1, assoc_wait:1, bssvalid:1, @@ -115,6 +113,19 @@ struct ieee80211softmac_assoc_info { struct work_struct timeout; }; +struct ieee80211softmac_bss_info { + /* Rates supported by the network */ + struct ieee80211softmac_ratesinfo supported_rates; + + /* This indicates whether frames can currently be transmitted with + * short preamble (only use this variable during TX at CCK rates) */ + u8 short_preamble:1; + + /* This indicates whether protection (e.g. self-CTS) should be used + * when transmitting with OFDM modulation */ + u8 use_protection:1; +}; + enum { IEEE80211SOFTMAC_AUTH_OPEN_REQUEST = 1, IEEE80211SOFTMAC_AUTH_OPEN_RESPONSE = 2, @@ -157,6 +168,10 @@ struct ieee80211softmac_txrates { #define IEEE80211SOFTMAC_TXRATECHG_MCAST (1 << 2) /* mcast_rate */ #define IEEE80211SOFTMAC_TXRATECHG_MGT_MCAST (1 << 3) /* mgt_mcast_rate */ +#define IEEE80211SOFTMAC_BSSINFOCHG_RATES (1 << 0) /* supported_rates */ +#define IEEE80211SOFTMAC_BSSINFOCHG_SHORT_PREAMBLE (1 << 1) /* short_preamble */ +#define IEEE80211SOFTMAC_BSSINFOCHG_PROTECTION (1 << 2) /* use_protection */ + struct ieee80211softmac_device { /* 802.11 structure for data stuff */ struct ieee80211_device *ieee; @@ -200,10 +215,16 @@ struct ieee80211softmac_device { * The driver just needs to read them. */ struct ieee80211softmac_txrates txrates; - /* If the driver needs to do stuff on TX rate changes, assign this callback. */ + + /* If the driver needs to do stuff on TX rate changes, assign this + * callback. See IEEE80211SOFTMAC_TXRATECHG for change flags. */ void (*txrates_change)(struct net_device *dev, - u32 changes, /* see IEEE80211SOFTMAC_TXRATECHG flags */ - const struct ieee80211softmac_txrates *rates_before_change); + u32 changes); + + /* If the driver needs to do stuff when BSS properties change, assign + * this callback. see IEEE80211SOFTMAC_BSSINFOCHG for change flags. */ + void (*bssinfo_change)(struct net_device *dev, + u32 changes); /* private stuff follows */ /* this lock protects this structure */ @@ -216,6 +237,7 @@ struct ieee80211softmac_device { struct ieee80211softmac_scaninfo *scaninfo; struct ieee80211softmac_assoc_info associnfo; + struct ieee80211softmac_bss_info bssinfo; struct list_head auth_queue; struct list_head events; @@ -257,6 +279,14 @@ extern void ieee80211softmac_fragment_lost(struct net_device *dev, * Note that the rates need to be sorted. */ extern void ieee80211softmac_set_rates(struct net_device *dev, u8 count, u8 *rates); +/* Finds the highest rate which is: + * 1. Present in ri (optionally a basic rate) + * 2. Supported by the device + * 3. Less than or equal to the user-defined rate + */ +extern u8 ieee80211softmac_highest_supported_rate(struct ieee80211softmac_device *mac, + struct ieee80211softmac_ratesinfo *ri, int basic_only); + /* Helper function which advises you the rate at which a frame should be * transmitted at. */ static inline u8 ieee80211softmac_suggest_txrate(struct ieee80211softmac_device *mac, @@ -279,6 +309,24 @@ static inline u8 ieee80211softmac_suggest_txrate(struct ieee80211softmac_device return txrates->mcast_rate; } +/* Helper function which advises you when it is safe to transmit with short + * preamble. + * You should only call this function when transmitting at CCK rates. */ +static inline int ieee80211softmac_short_preamble_ok(struct ieee80211softmac_device *mac, + int is_multicast, + int is_mgt) +{ + return (is_multicast && is_mgt) ? 0 : mac->bssinfo.short_preamble; +} + +/* Helper function which advises you whether protection (e.g. self-CTS) is + * needed. 1 = protection needed, 0 = no protection needed + * Only use this function when transmitting with OFDM modulation. */ +static inline int ieee80211softmac_protection_needed(struct ieee80211softmac_device *mac) +{ + return mac->bssinfo.use_protection; +} + /* Start the SoftMAC. Call this after you initialized the device * and it is ready to run. */ diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index ab29dafb1a6a..96b0e66406ec 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -139,16 +139,22 @@ extern rwlock_t rt6_lock; /* * Store a destination cache entry in a socket */ -static inline void ip6_dst_store(struct sock *sk, struct dst_entry *dst, - struct in6_addr *daddr) +static inline void __ip6_dst_store(struct sock *sk, struct dst_entry *dst, + struct in6_addr *daddr) { struct ipv6_pinfo *np = inet6_sk(sk); struct rt6_info *rt = (struct rt6_info *) dst; - write_lock(&sk->sk_dst_lock); sk_setup_caps(sk, dst); np->daddr_cache = daddr; np->dst_cookie = rt->rt6i_node ? rt->rt6i_node->fn_sernum : 0; +} + +static inline void ip6_dst_store(struct sock *sk, struct dst_entry *dst, + struct in6_addr *daddr) +{ + write_lock(&sk->sk_dst_lock); + __ip6_dst_store(sk, dst, daddr); write_unlock(&sk->sk_dst_lock); } diff --git a/include/net/ipcomp.h b/include/net/ipcomp.h index e651a57ecdd5..87c1af3e5e82 100644 --- a/include/net/ipcomp.h +++ b/include/net/ipcomp.h @@ -1,11 +1,14 @@ #ifndef _NET_IPCOMP_H #define _NET_IPCOMP_H +#include <linux/crypto.h> +#include <linux/types.h> + #define IPCOMP_SCRATCH_SIZE 65400 struct ipcomp_data { u16 threshold; - struct crypto_tfm **tfms; + struct crypto_comp **tfms; }; #endif diff --git a/include/net/ipv6.h b/include/net/ipv6.h index a8fdf7970b37..ece7e8a84ffd 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -468,6 +468,9 @@ extern void ip6_flush_pending_frames(struct sock *sk); extern int ip6_dst_lookup(struct sock *sk, struct dst_entry **dst, struct flowi *fl); +extern int ip6_sk_dst_lookup(struct sock *sk, + struct dst_entry **dst, + struct flowi *fl); /* * skb processing functions diff --git a/include/net/netdma.h b/include/net/netdma.h index ceae5ee85c04..7f53cd1d8b1e 100644 --- a/include/net/netdma.h +++ b/include/net/netdma.h @@ -29,7 +29,7 @@ static inline struct dma_chan *get_softnet_dma(void) { struct dma_chan *chan; rcu_read_lock(); - chan = rcu_dereference(__get_cpu_var(softnet_data.net_dma)); + chan = rcu_dereference(__get_cpu_var(softnet_data).net_dma); if (chan) dma_chan_get(chan); rcu_read_unlock(); diff --git a/include/net/netevent.h b/include/net/netevent.h new file mode 100644 index 000000000000..e5d216241423 --- /dev/null +++ b/include/net/netevent.h @@ -0,0 +1,33 @@ +#ifndef _NET_EVENT_H +#define _NET_EVENT_H + +/* + * Generic netevent notifiers + * + * Authors: + * Tom Tucker <tom@opengridcomputing.com> + * Steve Wise <swise@opengridcomputing.com> + * + * Changes: + */ +#ifdef __KERNEL__ + +#include <net/dst.h> + +struct netevent_redirect { + struct dst_entry *old; + struct dst_entry *new; +}; + +enum netevent_notif_type { + NETEVENT_NEIGH_UPDATE = 1, /* arg is struct neighbour ptr */ + NETEVENT_PMTU_UPDATE, /* arg is struct dst_entry ptr */ + NETEVENT_REDIRECT, /* arg is struct netevent_redirect ptr */ +}; + +extern int register_netevent_notifier(struct notifier_block *nb); +extern int unregister_netevent_notifier(struct notifier_block *nb); +extern int call_netevent_notifiers(unsigned long val, void *v); + +#endif +#endif diff --git a/include/net/red.h b/include/net/red.h index 5ccdbb3d4722..a4eb37946f2c 100644 --- a/include/net/red.h +++ b/include/net/red.h @@ -212,7 +212,7 @@ static inline unsigned long red_calc_qavg_from_idle_time(struct red_parms *p) * Seems, it is the best solution to * problem of too coarse exponent tabulation. */ - us_idle = (p->qavg * us_idle) >> p->Scell_log; + us_idle = (p->qavg * (u64)us_idle) >> p->Scell_log; if (us_idle < (p->qavg >> 1)) return p->qavg - us_idle; diff --git a/include/net/scm.h b/include/net/scm.h index 02daa097cdcd..5637d5e22d5f 100644 --- a/include/net/scm.h +++ b/include/net/scm.h @@ -3,6 +3,7 @@ #include <linux/limits.h> #include <linux/net.h> +#include <linux/security.h> /* Well, we should have at least one descriptor open * to accept passed FDs 8) @@ -20,8 +21,7 @@ struct scm_cookie struct ucred creds; /* Skb credentials */ struct scm_fp_list *fp; /* Passed files */ #ifdef CONFIG_SECURITY_NETWORK - char *secdata; /* Security context */ - u32 seclen; /* Security length */ + u32 secid; /* Passed security ID */ #endif unsigned long seq; /* Connection seqno */ }; @@ -32,6 +32,16 @@ extern int __scm_send(struct socket *sock, struct msghdr *msg, struct scm_cookie extern void __scm_destroy(struct scm_cookie *scm); extern struct scm_fp_list * scm_fp_dup(struct scm_fp_list *fpl); +#ifdef CONFIG_SECURITY_NETWORK +static __inline__ void unix_get_peersec_dgram(struct socket *sock, struct scm_cookie *scm) +{ + security_socket_getpeersec_dgram(sock, NULL, &scm->secid); +} +#else +static __inline__ void unix_get_peersec_dgram(struct socket *sock, struct scm_cookie *scm) +{ } +#endif /* CONFIG_SECURITY_NETWORK */ + static __inline__ void scm_destroy(struct scm_cookie *scm) { if (scm && scm->fp) @@ -47,6 +57,7 @@ static __inline__ int scm_send(struct socket *sock, struct msghdr *msg, scm->creds.pid = p->tgid; scm->fp = NULL; scm->seq = 0; + unix_get_peersec_dgram(sock, scm); if (msg->msg_controllen <= 0) return 0; return __scm_send(sock, msg, scm); @@ -55,8 +66,18 @@ static __inline__ int scm_send(struct socket *sock, struct msghdr *msg, #ifdef CONFIG_SECURITY_NETWORK static inline void scm_passec(struct socket *sock, struct msghdr *msg, struct scm_cookie *scm) { - if (test_bit(SOCK_PASSSEC, &sock->flags) && scm->secdata != NULL) - put_cmsg(msg, SOL_SOCKET, SCM_SECURITY, scm->seclen, scm->secdata); + char *secdata; + u32 seclen; + int err; + + if (test_bit(SOCK_PASSSEC, &sock->flags)) { + err = security_secid_to_secctx(scm->secid, &secdata, &seclen); + + if (!err) { + put_cmsg(msg, SOL_SOCKET, SCM_SECURITY, seclen, secdata); + security_release_secctx(secdata, seclen); + } + } } #else static inline void scm_passec(struct socket *sock, struct msghdr *msg, struct scm_cookie *scm) diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h index c51541ee0247..57166bfdf8eb 100644 --- a/include/net/sctp/constants.h +++ b/include/net/sctp/constants.h @@ -312,9 +312,9 @@ enum { SCTP_MAX_GABS = 16 }; */ #if defined (CONFIG_SCTP_HMAC_MD5) -#define SCTP_COOKIE_HMAC_ALG "md5" +#define SCTP_COOKIE_HMAC_ALG "hmac(md5)" #elif defined (CONFIG_SCTP_HMAC_SHA1) -#define SCTP_COOKIE_HMAC_ALG "sha1" +#define SCTP_COOKIE_HMAC_ALG "hmac(sha1)" #else #define SCTP_COOKIE_HMAC_ALG NULL #endif diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index a9663b49ea54..1c1abce5f6b6 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -330,17 +330,6 @@ static inline void sctp_v6_exit(void) { return; } #endif /* #if defined(CONFIG_IPV6) */ -/* Some wrappers, in case crypto not available. */ -#if defined (CONFIG_CRYPTO_HMAC) -#define sctp_crypto_alloc_tfm crypto_alloc_tfm -#define sctp_crypto_free_tfm crypto_free_tfm -#define sctp_crypto_hmac crypto_hmac -#else -#define sctp_crypto_alloc_tfm(x...) NULL -#define sctp_crypto_free_tfm(x...) -#define sctp_crypto_hmac(x...) -#endif - /* Map an association to an assoc_id. */ static inline sctp_assoc_t sctp_assoc2id(const struct sctp_association *asoc) @@ -404,19 +393,6 @@ static inline int sctp_list_single_entry(struct list_head *head) return ((head->next != head) && (head->next == head->prev)); } -/* Calculate the size (in bytes) occupied by the data of an iovec. */ -static inline size_t get_user_iov_size(struct iovec *iov, int iovlen) -{ - size_t retval = 0; - - for (; iovlen > 0; --iovlen) { - retval += iov->iov_len; - iov++; - } - - return retval; -} - /* Generate a random jitter in the range of -50% ~ +50% of input RTO. */ static inline __s32 sctp_jitter(__u32 rto) { diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h index 1eac3d0eb7a9..de313de4fefe 100644 --- a/include/net/sctp/sm.h +++ b/include/net/sctp/sm.h @@ -221,8 +221,7 @@ struct sctp_chunk *sctp_make_abort_no_data(const struct sctp_association *, const struct sctp_chunk *, __u32 tsn); struct sctp_chunk *sctp_make_abort_user(const struct sctp_association *, - const struct sctp_chunk *, - const struct msghdr *); + const struct msghdr *, size_t msg_len); struct sctp_chunk *sctp_make_abort_violation(const struct sctp_association *, const struct sctp_chunk *, const __u8 *, diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index e5aa7ff1f5b5..0412e730c765 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -87,6 +87,7 @@ struct sctp_bind_addr; struct sctp_ulpq; struct sctp_ep_common; struct sctp_ssnmap; +struct crypto_hash; #include <net/sctp/tsnmap.h> @@ -264,7 +265,7 @@ struct sctp_sock { struct sctp_pf *pf; /* Access to HMAC transform. */ - struct crypto_tfm *hmac; + struct crypto_hash *hmac; /* What is our base endpointer? */ struct sctp_endpoint *ep; diff --git a/include/net/tcp.h b/include/net/tcp.h index 0720bddff1e9..7a093d0aa0fe 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -914,6 +914,9 @@ static inline void tcp_set_state(struct sock *sk, int state) static inline void tcp_done(struct sock *sk) { + if(sk->sk_state == TCP_SYN_SENT || sk->sk_state == TCP_SYN_RECV) + TCP_INC_STATS_BH(TCP_MIB_ATTEMPTFAILS); + tcp_set_state(sk, TCP_CLOSE); tcp_clear_xmit_timers(sk); diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 9c5ee9f20b65..3ecd9fa1ed4b 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -8,7 +8,6 @@ #include <linux/list.h> #include <linux/skbuff.h> #include <linux/socket.h> -#include <linux/crypto.h> #include <linux/pfkeyv2.h> #include <linux/in6.h> #include <linux/mutex.h> @@ -855,6 +854,7 @@ struct xfrm_algo_comp_info { struct xfrm_algo_desc { char *name; + char *compat; u8 available:1; union { struct xfrm_algo_auth_info auth; @@ -984,11 +984,13 @@ extern struct xfrm_algo_desc *xfrm_aalg_get_byname(char *name, int probe); extern struct xfrm_algo_desc *xfrm_ealg_get_byname(char *name, int probe); extern struct xfrm_algo_desc *xfrm_calg_get_byname(char *name, int probe); -struct crypto_tfm; -typedef void (icv_update_fn_t)(struct crypto_tfm *, struct scatterlist *, unsigned int); +struct hash_desc; +struct scatterlist; +typedef int (icv_update_fn_t)(struct hash_desc *, struct scatterlist *, + unsigned int); -extern void skb_icv_walk(const struct sk_buff *skb, struct crypto_tfm *tfm, - int offset, int len, icv_update_fn_t icv_update); +extern int skb_icv_walk(const struct sk_buff *skb, struct hash_desc *tfm, + int offset, int len, icv_update_fn_t icv_update); static inline int xfrm_addr_cmp(xfrm_address_t *a, xfrm_address_t *b, int family) diff --git a/include/rdma/Kbuild b/include/rdma/Kbuild index eb710ba9b1a0..e7c043216558 100644 --- a/include/rdma/Kbuild +++ b/include/rdma/Kbuild @@ -1 +1 @@ -header-y := ib_user_mad.h +header-y += ib_user_mad.h diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h index 0ff67398928d..81b62307621d 100644 --- a/include/rdma/ib_addr.h +++ b/include/rdma/ib_addr.h @@ -40,7 +40,7 @@ struct rdma_dev_addr { unsigned char src_dev_addr[MAX_ADDR_LEN]; unsigned char dst_dev_addr[MAX_ADDR_LEN]; unsigned char broadcast[MAX_ADDR_LEN]; - enum ib_node_type dev_type; + enum rdma_node_type dev_type; }; /** @@ -72,6 +72,9 @@ int rdma_resolve_ip(struct sockaddr *src_addr, struct sockaddr *dst_addr, void rdma_addr_cancel(struct rdma_dev_addr *addr); +int rdma_copy_addr(struct rdma_dev_addr *dev_addr, struct net_device *dev, + const unsigned char *dst_dev_addr); + static inline int ip_addr_size(struct sockaddr *addr) { return addr->sa_family == AF_INET6 ? @@ -113,4 +116,16 @@ static inline void ib_addr_set_dgid(struct rdma_dev_addr *dev_addr, memcpy(dev_addr->dst_dev_addr + 4, gid, sizeof *gid); } +static inline void iw_addr_get_sgid(struct rdma_dev_addr *dev_addr, + union ib_gid *gid) +{ + memcpy(gid, dev_addr->src_dev_addr, sizeof *gid); +} + +static inline void iw_addr_get_dgid(struct rdma_dev_addr *dev_addr, + union ib_gid *gid) +{ + memcpy(gid, dev_addr->dst_dev_addr, sizeof *gid); +} + #endif /* IB_ADDR_H */ diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h index c99e4420fd7e..97715b0c20b6 100644 --- a/include/rdma/ib_sa.h +++ b/include/rdma/ib_sa.h @@ -1,6 +1,7 @@ /* * Copyright (c) 2004 Topspin Communications. All rights reserved. * Copyright (c) 2005 Voltaire, Inc. All rights reserved. + * Copyright (c) 2006 Intel Corporation. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -36,8 +37,11 @@ #ifndef IB_SA_H #define IB_SA_H +#include <linux/completion.h> #include <linux/compiler.h> +#include <asm/atomic.h> + #include <rdma/ib_verbs.h> #include <rdma/ib_mad.h> @@ -79,8 +83,8 @@ enum { }; enum ib_sa_selector { - IB_SA_GTE = 0, - IB_SA_LTE = 1, + IB_SA_GT = 0, + IB_SA_LT = 1, IB_SA_EQ = 2, /* * The meaning of "best" depends on the attribute: for @@ -250,11 +254,28 @@ struct ib_sa_service_rec { u64 data64[2]; }; +struct ib_sa_client { + atomic_t users; + struct completion comp; +}; + +/** + * ib_sa_register_client - Register an SA client. + */ +void ib_sa_register_client(struct ib_sa_client *client); + +/** + * ib_sa_unregister_client - Deregister an SA client. + * @client: Client object to deregister. + */ +void ib_sa_unregister_client(struct ib_sa_client *client); + struct ib_sa_query; void ib_sa_cancel_query(int id, struct ib_sa_query *query); -int ib_sa_path_rec_get(struct ib_device *device, u8 port_num, +int ib_sa_path_rec_get(struct ib_sa_client *client, + struct ib_device *device, u8 port_num, struct ib_sa_path_rec *rec, ib_sa_comp_mask comp_mask, int timeout_ms, gfp_t gfp_mask, @@ -264,7 +285,8 @@ int ib_sa_path_rec_get(struct ib_device *device, u8 port_num, void *context, struct ib_sa_query **query); -int ib_sa_mcmember_rec_query(struct ib_device *device, u8 port_num, +int ib_sa_mcmember_rec_query(struct ib_sa_client *client, + struct ib_device *device, u8 port_num, u8 method, struct ib_sa_mcmember_rec *rec, ib_sa_comp_mask comp_mask, @@ -275,7 +297,8 @@ int ib_sa_mcmember_rec_query(struct ib_device *device, u8 port_num, void *context, struct ib_sa_query **query); -int ib_sa_service_rec_query(struct ib_device *device, u8 port_num, +int ib_sa_service_rec_query(struct ib_sa_client *client, + struct ib_device *device, u8 port_num, u8 method, struct ib_sa_service_rec *rec, ib_sa_comp_mask comp_mask, @@ -288,6 +311,7 @@ int ib_sa_service_rec_query(struct ib_device *device, u8 port_num, /** * ib_sa_mcmember_rec_set - Start an MCMember set query + * @client:SA client * @device:device to send query on * @port_num: port number to send query on * @rec:MCMember Record to send in query @@ -311,7 +335,8 @@ int ib_sa_service_rec_query(struct ib_device *device, u8 port_num, * cancel the query. */ static inline int -ib_sa_mcmember_rec_set(struct ib_device *device, u8 port_num, +ib_sa_mcmember_rec_set(struct ib_sa_client *client, + struct ib_device *device, u8 port_num, struct ib_sa_mcmember_rec *rec, ib_sa_comp_mask comp_mask, int timeout_ms, gfp_t gfp_mask, @@ -321,7 +346,7 @@ ib_sa_mcmember_rec_set(struct ib_device *device, u8 port_num, void *context, struct ib_sa_query **query) { - return ib_sa_mcmember_rec_query(device, port_num, + return ib_sa_mcmember_rec_query(client, device, port_num, IB_MGMT_METHOD_SET, rec, comp_mask, timeout_ms, gfp_mask, callback, @@ -330,6 +355,7 @@ ib_sa_mcmember_rec_set(struct ib_device *device, u8 port_num, /** * ib_sa_mcmember_rec_delete - Start an MCMember delete query + * @client:SA client * @device:device to send query on * @port_num: port number to send query on * @rec:MCMember Record to send in query @@ -353,7 +379,8 @@ ib_sa_mcmember_rec_set(struct ib_device *device, u8 port_num, * cancel the query. */ static inline int -ib_sa_mcmember_rec_delete(struct ib_device *device, u8 port_num, +ib_sa_mcmember_rec_delete(struct ib_sa_client *client, + struct ib_device *device, u8 port_num, struct ib_sa_mcmember_rec *rec, ib_sa_comp_mask comp_mask, int timeout_ms, gfp_t gfp_mask, @@ -363,7 +390,7 @@ ib_sa_mcmember_rec_delete(struct ib_device *device, u8 port_num, void *context, struct ib_sa_query **query) { - return ib_sa_mcmember_rec_query(device, port_num, + return ib_sa_mcmember_rec_query(client, device, port_num, IB_SA_METHOD_DELETE, rec, comp_mask, timeout_ms, gfp_mask, callback, diff --git a/include/rdma/ib_user_verbs.h b/include/rdma/ib_user_verbs.h index 7b5372010f4b..db1b814b62cc 100644 --- a/include/rdma/ib_user_verbs.h +++ b/include/rdma/ib_user_verbs.h @@ -275,6 +275,8 @@ struct ib_uverbs_resize_cq { struct ib_uverbs_resize_cq_resp { __u32 cqe; + __u32 reserved; + __u64 driver_data[0]; }; struct ib_uverbs_poll_cq { diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index ee1f3a355666..8eacc3510993 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -56,12 +56,22 @@ union ib_gid { } global; }; -enum ib_node_type { - IB_NODE_CA = 1, - IB_NODE_SWITCH, - IB_NODE_ROUTER +enum rdma_node_type { + /* IB values map to NodeInfo:NodeType. */ + RDMA_NODE_IB_CA = 1, + RDMA_NODE_IB_SWITCH, + RDMA_NODE_IB_ROUTER, + RDMA_NODE_RNIC }; +enum rdma_transport_type { + RDMA_TRANSPORT_IB, + RDMA_TRANSPORT_IWARP +}; + +enum rdma_transport_type +rdma_node_get_transport(enum rdma_node_type node_type) __attribute_const__; + enum ib_device_cap_flags { IB_DEVICE_RESIZE_MAX_WR = 1, IB_DEVICE_BAD_PKEY_CNTR = (1<<1), @@ -78,6 +88,9 @@ enum ib_device_cap_flags { IB_DEVICE_RC_RNR_NAK_GEN = (1<<12), IB_DEVICE_SRQ_RESIZE = (1<<13), IB_DEVICE_N_NOTIFY_CQ = (1<<14), + IB_DEVICE_ZERO_STAG = (1<<15), + IB_DEVICE_SEND_W_INV = (1<<16), + IB_DEVICE_MEM_WINDOW = (1<<17) }; enum ib_atomic_cap { @@ -835,6 +848,8 @@ struct ib_cache { u8 *lmc_cache; }; +struct iw_cm_verbs; + struct ib_device { struct device *dma_device; @@ -851,6 +866,8 @@ struct ib_device { u32 flags; + struct iw_cm_verbs *iwcm; + int (*query_device)(struct ib_device *device, struct ib_device_attr *device_attr); int (*query_port)(struct ib_device *device, @@ -888,7 +905,8 @@ struct ib_device { struct ib_udata *udata); int (*modify_srq)(struct ib_srq *srq, struct ib_srq_attr *srq_attr, - enum ib_srq_attr_mask srq_attr_mask); + enum ib_srq_attr_mask srq_attr_mask, + struct ib_udata *udata); int (*query_srq)(struct ib_srq *srq, struct ib_srq_attr *srq_attr); int (*destroy_srq)(struct ib_srq *srq); @@ -900,7 +918,8 @@ struct ib_device { struct ib_udata *udata); int (*modify_qp)(struct ib_qp *qp, struct ib_qp_attr *qp_attr, - int qp_attr_mask); + int qp_attr_mask, + struct ib_udata *udata); int (*query_qp)(struct ib_qp *qp, struct ib_qp_attr *qp_attr, int qp_attr_mask, diff --git a/include/rdma/iw_cm.h b/include/rdma/iw_cm.h new file mode 100644 index 000000000000..aeefa9b740dc --- /dev/null +++ b/include/rdma/iw_cm.h @@ -0,0 +1,258 @@ +/* + * Copyright (c) 2005 Network Appliance, Inc. All rights reserved. + * Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#ifndef IW_CM_H +#define IW_CM_H + +#include <linux/in.h> +#include <rdma/ib_cm.h> + +struct iw_cm_id; + +enum iw_cm_event_type { + IW_CM_EVENT_CONNECT_REQUEST = 1, /* connect request received */ + IW_CM_EVENT_CONNECT_REPLY, /* reply from active connect request */ + IW_CM_EVENT_ESTABLISHED, /* passive side accept successful */ + IW_CM_EVENT_DISCONNECT, /* orderly shutdown */ + IW_CM_EVENT_CLOSE /* close complete */ +}; + +enum iw_cm_event_status { + IW_CM_EVENT_STATUS_OK = 0, /* request successful */ + IW_CM_EVENT_STATUS_ACCEPTED = 0, /* connect request accepted */ + IW_CM_EVENT_STATUS_REJECTED, /* connect request rejected */ + IW_CM_EVENT_STATUS_TIMEOUT, /* the operation timed out */ + IW_CM_EVENT_STATUS_RESET, /* reset from remote peer */ + IW_CM_EVENT_STATUS_EINVAL, /* asynchronous failure for bad parm */ +}; + +struct iw_cm_event { + enum iw_cm_event_type event; + enum iw_cm_event_status status; + struct sockaddr_in local_addr; + struct sockaddr_in remote_addr; + void *private_data; + u8 private_data_len; + void* provider_data; +}; + +/** + * iw_cm_handler - Function to be called by the IW CM when delivering events + * to the client. + * + * @cm_id: The IW CM identifier associated with the event. + * @event: Pointer to the event structure. + */ +typedef int (*iw_cm_handler)(struct iw_cm_id *cm_id, + struct iw_cm_event *event); + +/** + * iw_event_handler - Function called by the provider when delivering provider + * events to the IW CM. Returns either 0 indicating the event was processed + * or -errno if the event could not be processed. + * + * @cm_id: The IW CM identifier associated with the event. + * @event: Pointer to the event structure. + */ +typedef int (*iw_event_handler)(struct iw_cm_id *cm_id, + struct iw_cm_event *event); + +struct iw_cm_id { + iw_cm_handler cm_handler; /* client callback function */ + void *context; /* client cb context */ + struct ib_device *device; + struct sockaddr_in local_addr; + struct sockaddr_in remote_addr; + void *provider_data; /* provider private data */ + iw_event_handler event_handler; /* cb for provider + events */ + /* Used by provider to add and remove refs on IW cm_id */ + void (*add_ref)(struct iw_cm_id *); + void (*rem_ref)(struct iw_cm_id *); +}; + +struct iw_cm_conn_param { + const void *private_data; + u16 private_data_len; + u32 ord; + u32 ird; + u32 qpn; +}; + +struct iw_cm_verbs { + void (*add_ref)(struct ib_qp *qp); + + void (*rem_ref)(struct ib_qp *qp); + + struct ib_qp * (*get_qp)(struct ib_device *device, + int qpn); + + int (*connect)(struct iw_cm_id *cm_id, + struct iw_cm_conn_param *conn_param); + + int (*accept)(struct iw_cm_id *cm_id, + struct iw_cm_conn_param *conn_param); + + int (*reject)(struct iw_cm_id *cm_id, + const void *pdata, u8 pdata_len); + + int (*create_listen)(struct iw_cm_id *cm_id, + int backlog); + + int (*destroy_listen)(struct iw_cm_id *cm_id); +}; + +/** + * iw_create_cm_id - Create an IW CM identifier. + * + * @device: The IB device on which to create the IW CM identier. + * @event_handler: User callback invoked to report events associated with the + * returned IW CM identifier. + * @context: User specified context associated with the id. + */ +struct iw_cm_id *iw_create_cm_id(struct ib_device *device, + iw_cm_handler cm_handler, void *context); + +/** + * iw_destroy_cm_id - Destroy an IW CM identifier. + * + * @cm_id: The previously created IW CM identifier to destroy. + * + * The client can assume that no events will be delivered for the CM ID after + * this function returns. + */ +void iw_destroy_cm_id(struct iw_cm_id *cm_id); + +/** + * iw_cm_bind_qp - Unbind the specified IW CM identifier and QP + * + * @cm_id: The IW CM idenfier to unbind from the QP. + * @qp: The QP + * + * This is called by the provider when destroying the QP to ensure + * that any references held by the IWCM are released. It may also + * be called by the IWCM when destroying a CM_ID to that any + * references held by the provider are released. + */ +void iw_cm_unbind_qp(struct iw_cm_id *cm_id, struct ib_qp *qp); + +/** + * iw_cm_get_qp - Return the ib_qp associated with a QPN + * + * @ib_device: The IB device + * @qpn: The queue pair number + */ +struct ib_qp *iw_cm_get_qp(struct ib_device *device, int qpn); + +/** + * iw_cm_listen - Listen for incoming connection requests on the + * specified IW CM id. + * + * @cm_id: The IW CM identifier. + * @backlog: The maximum number of outstanding un-accepted inbound listen + * requests to queue. + * + * The source address and port number are specified in the IW CM identifier + * structure. + */ +int iw_cm_listen(struct iw_cm_id *cm_id, int backlog); + +/** + * iw_cm_accept - Called to accept an incoming connect request. + * + * @cm_id: The IW CM identifier associated with the connection request. + * @iw_param: Pointer to a structure containing connection establishment + * parameters. + * + * The specified cm_id will have been provided in the event data for a + * CONNECT_REQUEST event. Subsequent events related to this connection will be + * delivered to the specified IW CM identifier prior and may occur prior to + * the return of this function. If this function returns a non-zero value, the + * client can assume that no events will be delivered to the specified IW CM + * identifier. + */ +int iw_cm_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *iw_param); + +/** + * iw_cm_reject - Reject an incoming connection request. + * + * @cm_id: Connection identifier associated with the request. + * @private_daa: Pointer to data to deliver to the remote peer as part of the + * reject message. + * @private_data_len: The number of bytes in the private_data parameter. + * + * The client can assume that no events will be delivered to the specified IW + * CM identifier following the return of this function. The private_data + * buffer is available for reuse when this function returns. + */ +int iw_cm_reject(struct iw_cm_id *cm_id, const void *private_data, + u8 private_data_len); + +/** + * iw_cm_connect - Called to request a connection to a remote peer. + * + * @cm_id: The IW CM identifier for the connection. + * @iw_param: Pointer to a structure containing connection establishment + * parameters. + * + * Events may be delivered to the specified IW CM identifier prior to the + * return of this function. If this function returns a non-zero value, the + * client can assume that no events will be delivered to the specified IW CM + * identifier. + */ +int iw_cm_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *iw_param); + +/** + * iw_cm_disconnect - Close the specified connection. + * + * @cm_id: The IW CM identifier to close. + * @abrupt: If 0, the connection will be closed gracefully, otherwise, the + * connection will be reset. + * + * The IW CM identifier is still active until the IW_CM_EVENT_CLOSE event is + * delivered. + */ +int iw_cm_disconnect(struct iw_cm_id *cm_id, int abrupt); + +/** + * iw_cm_init_qp_attr - Called to initialize the attributes of the QP + * associated with a IW CM identifier. + * + * @cm_id: The IW CM identifier associated with the QP + * @qp_attr: Pointer to the QP attributes structure. + * @qp_attr_mask: Pointer to a bit vector specifying which QP attributes are + * valid. + */ +int iw_cm_init_qp_attr(struct iw_cm_id *cm_id, struct ib_qp_attr *qp_attr, + int *qp_attr_mask); + +#endif /* IW_CM_H */ diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h index 402c63d7226b..deb5a0a4cee5 100644 --- a/include/rdma/rdma_cm.h +++ b/include/rdma/rdma_cm.h @@ -117,6 +117,14 @@ struct rdma_cm_id { struct rdma_cm_id *rdma_create_id(rdma_cm_event_handler event_handler, void *context, enum rdma_port_space ps); +/** + * rdma_destroy_id - Destroys an RDMA identifier. + * + * @id: RDMA identifier. + * + * Note: calling this function has the effect of canceling in-flight + * asynchronous operations associated with the id. + */ void rdma_destroy_id(struct rdma_cm_id *id); /** @@ -237,6 +245,10 @@ int rdma_listen(struct rdma_cm_id *id, int backlog); * Typically, this routine is only called by the listener to accept a connection * request. It must also be called on the active side of a connection if the * user is performing their own QP transitions. + * + * In the case of error, a reject message is sent to the remote side and the + * state of the qp associated with the id is modified to error, such that any + * previously posted receive buffers would be flushed. */ int rdma_accept(struct rdma_cm_id *id, struct rdma_conn_param *conn_param); diff --git a/include/scsi/Kbuild b/include/scsi/Kbuild index 14a033d73314..744f85011f1e 100644 --- a/include/scsi/Kbuild +++ b/include/scsi/Kbuild @@ -1,2 +1,4 @@ header-y += scsi.h -unifdef-y := scsi_ioctl.h sg.h + +unifdef-y += scsi_ioctl.h +unifdef-y += sg.h diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h index ba2760802ded..41904f611d12 100644 --- a/include/scsi/libiscsi.h +++ b/include/scsi/libiscsi.h @@ -60,6 +60,7 @@ struct iscsi_nopin; #define TMABORT_SUCCESS 0x1 #define TMABORT_FAILED 0x2 #define TMABORT_TIMEDOUT 0x3 +#define TMABORT_NOT_FOUND 0x4 /* Connection suspend "bit" */ #define ISCSI_SUSPEND_BIT 1 @@ -83,6 +84,12 @@ struct iscsi_mgmt_task { struct list_head running; }; +enum { + ISCSI_TASK_COMPLETED, + ISCSI_TASK_PENDING, + ISCSI_TASK_RUNNING, +}; + struct iscsi_cmd_task { /* * Becuae LLDs allocate their hdr differently, this is a pointer to @@ -101,6 +108,8 @@ struct iscsi_cmd_task { struct iscsi_conn *conn; /* used connection */ struct iscsi_mgmt_task *mtask; /* tmf mtask in progr */ + /* state set/tested under session->lock */ + int state; struct list_head running; /* running cmd list */ void *dd_data; /* driver/transport data */ }; @@ -126,6 +135,14 @@ struct iscsi_conn { int id; /* CID */ struct list_head item; /* maintains list of conns */ int c_stage; /* connection state */ + /* + * Preallocated buffer for pdus that have data but do not + * originate from scsi-ml. We never have two pdus using the + * buffer at the same time. It is only allocated to + * the default max recv size because the pdus we support + * should always fit in this buffer + */ + char *data; struct iscsi_mgmt_task *login_mtask; /* mtask used for login/text */ struct iscsi_mgmt_task *mtask; /* xmit mtask in progress */ struct iscsi_cmd_task *ctask; /* xmit ctask in progress */ @@ -134,7 +151,7 @@ struct iscsi_conn { struct kfifo *immqueue; /* immediate xmit queue */ struct kfifo *mgmtqueue; /* mgmt (control) xmit queue */ struct list_head mgmt_run_list; /* list of control tasks */ - struct kfifo *xmitqueue; /* data-path cmd queue */ + struct list_head xmitqueue; /* data-path cmd queue */ struct list_head run_list; /* list of cmds in progress */ struct work_struct xmitwork; /* per-conn. xmit workqueue */ /* diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h index 5a3df1d7085f..39e833260bd0 100644 --- a/include/scsi/scsi_transport_iscsi.h +++ b/include/scsi/scsi_transport_iscsi.h @@ -57,8 +57,6 @@ struct sockaddr; * @stop_conn: suspend/recover/terminate connection * @send_pdu: send iSCSI PDU, Login, Logout, NOP-Out, Reject, Text. * @session_recovery_timedout: notify LLD a block during recovery timed out - * @suspend_conn_recv: susepend the recv side of the connection - * @termincate_conn: destroy socket connection. Called with mutex lock. * @init_cmd_task: Initialize a iscsi_cmd_task and any internal structs. * Called from queuecommand with session lock held. * @init_mgmt_task: Initialize a iscsi_mgmt_task and any internal structs. @@ -112,8 +110,6 @@ struct iscsi_transport { char *data, uint32_t data_size); void (*get_stats) (struct iscsi_cls_conn *conn, struct iscsi_stats *stats); - void (*suspend_conn_recv) (struct iscsi_conn *conn); - void (*terminate_conn) (struct iscsi_conn *conn); void (*init_cmd_task) (struct iscsi_cmd_task *ctask); void (*init_mgmt_task) (struct iscsi_conn *conn, struct iscsi_mgmt_task *mtask, diff --git a/include/sound/Kbuild b/include/sound/Kbuild index 3a5a3df61496..fd054a344324 100644 --- a/include/sound/Kbuild +++ b/include/sound/Kbuild @@ -1,2 +1,10 @@ -header-y := asound_fm.h hdsp.h hdspm.h sfnt_info.h sscape_ioctl.h -unifdef-y := asequencer.h asound.h emu10k1.h sb16_csp.h +header-y += asound_fm.h +header-y += hdsp.h +header-y += hdspm.h +header-y += sfnt_info.h +header-y += sscape_ioctl.h + +unifdef-y += asequencer.h +unifdef-y += asound.h +unifdef-y += emu10k1.h +unifdef-y += sb16_csp.h diff --git a/include/video/Kbuild b/include/video/Kbuild index 76a60737cc15..a14f9c045b8c 100644 --- a/include/video/Kbuild +++ b/include/video/Kbuild @@ -1 +1 @@ -unifdef-y := sisfb.h +unifdef-y += sisfb.h |