diff options
Diffstat (limited to 'include')
48 files changed, 320 insertions, 96 deletions
diff --git a/include/asm-arm/arch-aaec2000/debug-macro.S b/include/asm-arm/arch-aaec2000/debug-macro.S index e4f1fa539a74..7b1fce021d8a 100644 --- a/include/asm-arm/arch-aaec2000/debug-macro.S +++ b/include/asm-arm/arch-aaec2000/debug-macro.S @@ -9,6 +9,7 @@ * published by the Free Software Foundation. */ +#include "hardware.h" .macro addruart,rx mrc p15, 0, \rx, c1, c0 tst \rx, #1 @ MMU enabled? diff --git a/include/asm-arm/arch-aaec2000/entry-macro.S b/include/asm-arm/arch-aaec2000/entry-macro.S index df31313ab07e..1eb3503bd16e 100644 --- a/include/asm-arm/arch-aaec2000/entry-macro.S +++ b/include/asm-arm/arch-aaec2000/entry-macro.S @@ -10,6 +10,7 @@ * published by the Free Software Foundation. * */ +#include <asm/arch/irqs.h> .macro disable_fiq .endm diff --git a/include/asm-arm/arch-imx/debug-macro.S b/include/asm-arm/arch-imx/debug-macro.S index 83f552f7bcc1..c611871643a2 100644 --- a/include/asm-arm/arch-imx/debug-macro.S +++ b/include/asm-arm/arch-imx/debug-macro.S @@ -16,7 +16,7 @@ tst \rx, #1 @ MMU enabled? moveq \rx, #0x00000000 @ physical movne \rx, #0xe0000000 @ virtual - orr \rx, \rx, #0x00200000 + orreq \rx, \rx, #0x00200000 @ physical orr \rx, \rx, #0x00006000 @ UART1 offset .endm diff --git a/include/asm-arm/arch-imx/imx-uart.h b/include/asm-arm/arch-imx/imx-uart.h new file mode 100644 index 000000000000..3a685e1780ea --- /dev/null +++ b/include/asm-arm/arch-imx/imx-uart.h @@ -0,0 +1,10 @@ +#ifndef ASMARM_ARCH_UART_H +#define ASMARM_ARCH_UART_H + +#define IMXUART_HAVE_RTSCTS (1<<0) + +struct imxuart_platform_data { + unsigned int flags; +}; + +#endif diff --git a/include/asm-arm/arch-ixp4xx/io.h b/include/asm-arm/arch-ixp4xx/io.h index 942b622455bc..b59520e56fc7 100644 --- a/include/asm-arm/arch-ixp4xx/io.h +++ b/include/asm-arm/arch-ixp4xx/io.h @@ -260,6 +260,12 @@ out: #endif +#ifndef CONFIG_PCI + +#define __io(v) v + +#else + /* * IXP4xx does not have a transparent cpu -> PCI I/O translation * window. Instead, it has a set of registers that must be tweaked @@ -578,6 +584,7 @@ __ixp4xx_iowrite32_rep(void __iomem *addr, const void *vaddr, u32 count) #define ioport_map(port, nr) ((void __iomem*)(port + PIO_OFFSET)) #define ioport_unmap(addr) +#endif // !CONFIG_PCI #endif // __ASM_ARM_ARCH_IO_H diff --git a/include/asm-arm/arch-ixp4xx/memory.h b/include/asm-arm/arch-ixp4xx/memory.h index ee211d28a3ef..af9667b57ab3 100644 --- a/include/asm-arm/arch-ixp4xx/memory.h +++ b/include/asm-arm/arch-ixp4xx/memory.h @@ -14,7 +14,7 @@ */ #define PHYS_OFFSET UL(0x00000000) -#ifndef __ASSEMBLY__ +#if !defined(__ASSEMBLY__) && defined(CONFIG_PCI) void ixp4xx_adjust_zones(int node, unsigned long *size, unsigned long *holes); diff --git a/include/asm-arm/arch-pxa/dma.h b/include/asm-arm/arch-pxa/dma.h index 3e88a2a02a0f..a008150abc59 100644 --- a/include/asm-arm/arch-pxa/dma.h +++ b/include/asm-arm/arch-pxa/dma.h @@ -24,27 +24,29 @@ typedef struct pxa_dma_desc { volatile u32 dcmd; /* DCMD value for the current transfer */ } pxa_dma_desc; +typedef enum { + DMA_PRIO_HIGH = 0, + DMA_PRIO_MEDIUM = 1, + DMA_PRIO_LOW = 2 +} pxa_dma_prio; + #if defined(CONFIG_PXA27x) #define PXA_DMA_CHANNELS 32 -#define PXA_DMA_NBCH(prio) ((prio == DMA_PRIO_LOW) ? 16 : 8) -typedef enum { - DMA_PRIO_HIGH = 0, - DMA_PRIO_MEDIUM = 8, - DMA_PRIO_LOW = 16 -} pxa_dma_prio; +#define pxa_for_each_dma_prio(ch, prio) \ +for ( \ + ch = prio * 4; \ + ch != (4 << prio) + 16; \ + ch = (ch + 1 == (4 << prio)) ? (prio * 4 + 16) : (ch + 1) \ +) #elif defined(CONFIG_PXA25x) #define PXA_DMA_CHANNELS 16 -#define PXA_DMA_NBCH(prio) ((prio == DMA_PRIO_LOW) ? 8 : 4) -typedef enum { - DMA_PRIO_HIGH = 0, - DMA_PRIO_MEDIUM = 4, - DMA_PRIO_LOW = 8 -} pxa_dma_prio; +#define pxa_for_each_dma_prio(ch, prio) \ + for (ch = prio * 4; ch != (4 << prio); ch++) #endif diff --git a/include/asm-arm/arch-pxa/pxa2xx_spi.h b/include/asm-arm/arch-pxa/pxa2xx_spi.h new file mode 100644 index 000000000000..1e70908b816f --- /dev/null +++ b/include/asm-arm/arch-pxa/pxa2xx_spi.h @@ -0,0 +1,68 @@ +/* + * Copyright (C) 2005 Stephen Street / StreetFire Sound Labs + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef PXA2XX_SPI_H_ +#define PXA2XX_SPI_H_ + +#define PXA2XX_CS_ASSERT (0x01) +#define PXA2XX_CS_DEASSERT (0x02) + +#if defined(CONFIG_PXA25x) +#define CLOCK_SPEED_HZ 3686400 +#define SSP1_SerClkDiv(x) (((CLOCK_SPEED_HZ/2/(x+1))<<8)&0x0000ff00) +#define SSP2_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00) +#define SSP3_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00) +#elif defined(CONFIG_PXA27x) +#define CLOCK_SPEED_HZ 13000000 +#define SSP1_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00) +#define SSP2_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00) +#define SSP3_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00) +#endif + +#define SSP1_VIRT ((void *)(io_p2v(__PREG(SSCR0_P(1))))) +#define SSP2_VIRT ((void *)(io_p2v(__PREG(SSCR0_P(2))))) +#define SSP3_VIRT ((void *)(io_p2v(__PREG(SSCR0_P(3))))) + +enum pxa_ssp_type { + SSP_UNDEFINED = 0, + PXA25x_SSP, /* pxa 210, 250, 255, 26x */ + PXA25x_NSSP, /* pxa 255, 26x (including ASSP) */ + PXA27x_SSP, +}; + +/* device.platform_data for SSP controller devices */ +struct pxa2xx_spi_master { + enum pxa_ssp_type ssp_type; + u32 clock_enable; + u16 num_chipselect; + u8 enable_dma; +}; + +/* spi_board_info.controller_data for SPI slave devices, + * copied to spi_device.platform_data ... mostly for dma tuning + */ +struct pxa2xx_spi_chip { + u8 tx_threshold; + u8 rx_threshold; + u8 dma_burst_size; + u32 timeout_microsecs; + u8 enable_loopback; + void (*cs_control)(u32 command); +}; + +#endif /*PXA2XX_SPI_H_*/ diff --git a/include/asm-arm/bug.h b/include/asm-arm/bug.h index 7fb02138f585..5ab8216f5204 100644 --- a/include/asm-arm/bug.h +++ b/include/asm-arm/bug.h @@ -2,6 +2,7 @@ #define _ASMARM_BUG_H #include <linux/config.h> +#include <linux/stddef.h> #ifdef CONFIG_BUG #ifdef CONFIG_DEBUG_BUGVERBOSE diff --git a/include/asm-arm/procinfo.h b/include/asm-arm/procinfo.h index a9c75b2c314f..842526055225 100644 --- a/include/asm-arm/procinfo.h +++ b/include/asm-arm/procinfo.h @@ -45,8 +45,6 @@ extern unsigned int elf_hwcap; #endif /* __ASSEMBLY__ */ -#define PROC_INFO_SZ 48 - #define HWCAP_SWP 1 #define HWCAP_HALF 2 #define HWCAP_THUMB 4 diff --git a/include/asm-arm/spinlock.h b/include/asm-arm/spinlock.h index 43ad4e55878c..406ca97a8ab2 100644 --- a/include/asm-arm/spinlock.h +++ b/include/asm-arm/spinlock.h @@ -142,6 +142,9 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw) : "cc"); } +/* write_can_lock - would write_trylock() succeed? */ +#define __raw_write_can_lock(x) ((x)->lock == 0x80000000) + /* * Read locks are a bit more hairy: * - Exclusively load the lock value. @@ -198,4 +201,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw) #define __raw_read_trylock(lock) generic__raw_read_trylock(lock) +/* read_can_lock - would read_trylock() succeed? */ +#define __raw_read_can_lock(x) ((x)->lock < 0x80000000) + #endif /* __ASM_SPINLOCK_H */ diff --git a/include/asm-arm/unistd.h b/include/asm-arm/unistd.h index ee8dfea549bc..cbf39a56dbe7 100644 --- a/include/asm-arm/unistd.h +++ b/include/asm-arm/unistd.h @@ -363,7 +363,7 @@ /* * The following syscalls are obsolete and no longer available for EABI. */ -#if defined(__ARM_EABI__) +#if defined(__ARM_EABI__) && !defined(__KERNEL__) #undef __NR_time #undef __NR_umount #undef __NR_stime @@ -410,7 +410,8 @@ type name(void) { \ __asm__ __volatile__ ( \ __syscall(name) \ : "=r" (__res_r0) \ - : __SYS_REG_LIST() ); \ + : __SYS_REG_LIST() \ + : "memory" ); \ __res = __res_r0; \ __syscall_return(type,__res); \ } @@ -424,7 +425,8 @@ type name(type1 arg1) { \ __asm__ __volatile__ ( \ __syscall(name) \ : "=r" (__res_r0) \ - : __SYS_REG_LIST( "0" (__r0) ) ); \ + : __SYS_REG_LIST( "0" (__r0) ) \ + : "memory" ); \ __res = __res_r0; \ __syscall_return(type,__res); \ } @@ -439,7 +441,8 @@ type name(type1 arg1,type2 arg2) { \ __asm__ __volatile__ ( \ __syscall(name) \ : "=r" (__res_r0) \ - : __SYS_REG_LIST( "0" (__r0), "r" (__r1) ) ); \ + : __SYS_REG_LIST( "0" (__r0), "r" (__r1) ) \ + : "memory" ); \ __res = __res_r0; \ __syscall_return(type,__res); \ } @@ -456,7 +459,8 @@ type name(type1 arg1,type2 arg2,type3 arg3) { \ __asm__ __volatile__ ( \ __syscall(name) \ : "=r" (__res_r0) \ - : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2) ) ); \ + : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2) ) \ + : "memory" ); \ __res = __res_r0; \ __syscall_return(type,__res); \ } @@ -474,7 +478,8 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \ __asm__ __volatile__ ( \ __syscall(name) \ : "=r" (__res_r0) \ - : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), "r" (__r3) ) ); \ + : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), "r" (__r3) ) \ + : "memory" ); \ __res = __res_r0; \ __syscall_return(type,__res); \ } @@ -494,7 +499,8 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) { \ __syscall(name) \ : "=r" (__res_r0) \ : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), \ - "r" (__r3), "r" (__r4) ) ); \ + "r" (__r3), "r" (__r4) ) \ + : "memory" ); \ __res = __res_r0; \ __syscall_return(type,__res); \ } @@ -514,7 +520,8 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6 __syscall(name) \ : "=r" (__res_r0) \ : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), \ - "r" (__r3), "r" (__r4), "r" (__r5) ) ); \ + "r" (__r3), "r" (__r4), "r" (__r5) ) \ + : "memory" ); \ __res = __res_r0; \ __syscall_return(type,__res); \ } diff --git a/include/asm-i386/io_apic.h b/include/asm-i386/io_apic.h index 51c4e5fe6062..d92e253f7f6f 100644 --- a/include/asm-i386/io_apic.h +++ b/include/asm-i386/io_apic.h @@ -200,6 +200,7 @@ extern int io_apic_get_unique_id (int ioapic, int apic_id); extern int io_apic_get_version (int ioapic); extern int io_apic_get_redir_entries (int ioapic); extern int io_apic_set_pci_routing (int ioapic, int pin, int irq, int edge_level, int active_high_low); +extern int timer_uses_ioapic_pin_0; #endif /* CONFIG_ACPI */ extern int (*ioapic_renumber_irq)(int ioapic, int irq); diff --git a/include/asm-ia64/bitops.h b/include/asm-ia64/bitops.h index 90921e162793..6cc517e212a9 100644 --- a/include/asm-ia64/bitops.h +++ b/include/asm-ia64/bitops.h @@ -11,7 +11,6 @@ #include <linux/compiler.h> #include <linux/types.h> -#include <asm/bitops.h> #include <asm/intrinsics.h> /** diff --git a/include/asm-powerpc/uaccess.h b/include/asm-powerpc/uaccess.h index 3872e924cdd6..d83fc29c2bbf 100644 --- a/include/asm-powerpc/uaccess.h +++ b/include/asm-powerpc/uaccess.h @@ -7,6 +7,7 @@ #include <linux/sched.h> #include <linux/errno.h> #include <asm/processor.h> +#include <asm/page.h> #define VERIFY_READ 0 #define VERIFY_WRITE 1 @@ -179,9 +180,11 @@ do { \ #define __put_user_nocheck(x, ptr, size) \ ({ \ long __pu_err; \ - might_sleep(); \ + __typeof__(*(ptr)) __user *__pu_addr = (ptr); \ + if (!is_kernel_addr((unsigned long)__pu_addr)) \ + might_sleep(); \ __chk_user_ptr(ptr); \ - __put_user_size((x), (ptr), (size), __pu_err); \ + __put_user_size((x), __pu_addr, (size), __pu_err); \ __pu_err; \ }) @@ -258,9 +261,11 @@ do { \ ({ \ long __gu_err; \ unsigned long __gu_val; \ + const __typeof__(*(ptr)) __user *__gu_addr = (ptr); \ __chk_user_ptr(ptr); \ - might_sleep(); \ - __get_user_size(__gu_val, (ptr), (size), __gu_err); \ + if (!is_kernel_addr((unsigned long)__gu_addr)) \ + might_sleep(); \ + __get_user_size(__gu_val, __gu_addr, (size), __gu_err); \ (x) = (__typeof__(*(ptr)))__gu_val; \ __gu_err; \ }) @@ -270,9 +275,11 @@ do { \ ({ \ long __gu_err; \ long long __gu_val; \ + const __typeof__(*(ptr)) __user *__gu_addr = (ptr); \ __chk_user_ptr(ptr); \ - might_sleep(); \ - __get_user_size(__gu_val, (ptr), (size), __gu_err); \ + if (!is_kernel_addr((unsigned long)__gu_addr)) \ + might_sleep(); \ + __get_user_size(__gu_val, __gu_addr, (size), __gu_err); \ (x) = (__typeof__(*(ptr)))__gu_val; \ __gu_err; \ }) diff --git a/include/asm-ppc/commproc.h b/include/asm-ppc/commproc.h index 973e60908234..31f362966a58 100644 --- a/include/asm-ppc/commproc.h +++ b/include/asm-ppc/commproc.h @@ -35,6 +35,7 @@ #define CPM_CR_INIT_TX ((ushort)0x0002) #define CPM_CR_HUNT_MODE ((ushort)0x0003) #define CPM_CR_STOP_TX ((ushort)0x0004) +#define CPM_CR_GRA_STOP_TX ((ushort)0x0005) #define CPM_CR_RESTART_TX ((ushort)0x0006) #define CPM_CR_CLOSE_RX_BD ((ushort)0x0007) #define CPM_CR_SET_GADDR ((ushort)0x0008) diff --git a/include/asm-ppc/cpm2.h b/include/asm-ppc/cpm2.h index b638b87cebe3..c70344b91049 100644 --- a/include/asm-ppc/cpm2.h +++ b/include/asm-ppc/cpm2.h @@ -69,7 +69,7 @@ #define CPM_CR_INIT_TX ((ushort)0x0002) #define CPM_CR_HUNT_MODE ((ushort)0x0003) #define CPM_CR_STOP_TX ((ushort)0x0004) -#define CPM_CR_GRA_STOP_TX ((ushort)0x0005) +#define CPM_CR_GRA_STOP_TX ((ushort)0x0005) #define CPM_CR_RESTART_TX ((ushort)0x0006) #define CPM_CR_SET_GADDR ((ushort)0x0008) #define CPM_CR_START_IDMA ((ushort)0x0009) diff --git a/include/asm-ppc/page.h b/include/asm-ppc/page.h index a70ba2ee552d..0fb68a0b0181 100644 --- a/include/asm-ppc/page.h +++ b/include/asm-ppc/page.h @@ -20,6 +20,7 @@ /* This must match what is in arch/ppc/Makefile */ #define PAGE_OFFSET CONFIG_KERNEL_START #define KERNELBASE PAGE_OFFSET +#define is_kernel_addr(x) ((x) >= PAGE_OFFSET) #ifndef __ASSEMBLY__ diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h index 657d582e8149..41c2792ff6b0 100644 --- a/include/asm-s390/unistd.h +++ b/include/asm-s390/unistd.h @@ -296,8 +296,14 @@ #define __NR_pselect6 301 #define __NR_ppoll 302 #define __NR_unshare 303 +#define __NR_set_robust_list 304 +#define __NR_get_robust_list 305 +#define __NR_splice 306 +#define __NR_sync_file_range 307 +#define __NR_tee 308 +#define __NR_vmsplice 309 -#define NR_syscalls 304 +#define NR_syscalls 310 /* * There are some system calls that are not present on 64 bit, some diff --git a/include/asm-sparc/unistd.h b/include/asm-sparc/unistd.h index 32a48f623e2b..f5611a721fbd 100644 --- a/include/asm-sparc/unistd.h +++ b/include/asm-sparc/unistd.h @@ -41,7 +41,7 @@ #define __NR_capset 22 /* Linux Specific */ #define __NR_setuid 23 /* Implemented via setreuid in SunOS */ #define __NR_getuid 24 /* Common */ -/* #define __NR_time alias 25 ENOSYS under SunOS */ +#define __NR_vmsplice 25 /* ENOSYS under SunOS */ #define __NR_ptrace 26 /* Common */ #define __NR_alarm 27 /* Implemented via setitimer in SunOS */ #define __NR_sigaltstack 28 /* Common */ diff --git a/include/asm-sparc64/unistd.h b/include/asm-sparc64/unistd.h index ca80e8aca128..68705748bec0 100644 --- a/include/asm-sparc64/unistd.h +++ b/include/asm-sparc64/unistd.h @@ -41,7 +41,7 @@ #define __NR_capset 22 /* Linux Specific */ #define __NR_setuid 23 /* Implemented via setreuid in SunOS */ #define __NR_getuid 24 /* Common */ -/* #define __NR_time alias 25 ENOSYS under SunOS */ +#define __NR_vmsplice 25 /* ENOSYS under SunOS */ #define __NR_ptrace 26 /* Common */ #define __NR_alarm 27 /* Implemented via setitimer in SunOS */ #define __NR_sigaltstack 28 /* Common */ diff --git a/include/asm-x86_64/e820.h b/include/asm-x86_64/e820.h index 93b51df51687..670a3388e70a 100644 --- a/include/asm-x86_64/e820.h +++ b/include/asm-x86_64/e820.h @@ -59,6 +59,8 @@ extern void __init parse_memopt(char *p, char **end); extern void __init parse_memmapopt(char *p, char **end); extern struct e820map e820; + +extern unsigned ebda_addr, ebda_size; #endif/*!__ASSEMBLY__*/ #endif/*__E820_HEADER*/ diff --git a/include/asm-x86_64/io_apic.h b/include/asm-x86_64/io_apic.h index ee1bc69aec9c..52484e82c641 100644 --- a/include/asm-x86_64/io_apic.h +++ b/include/asm-x86_64/io_apic.h @@ -205,6 +205,7 @@ extern int skip_ioapic_setup; extern int io_apic_get_version (int ioapic); extern int io_apic_get_redir_entries (int ioapic); extern int io_apic_set_pci_routing (int ioapic, int pin, int irq, int, int); +extern int timer_uses_ioapic_pin_0; #endif extern int sis_apic_bug; /* dummy */ diff --git a/include/linux/device.h b/include/linux/device.h index f6e72a65a3f2..e8e53b9accc6 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -200,6 +200,7 @@ extern int class_device_create_file(struct class_device *, * @node: for internal use by the driver core only. * @kobj: for internal use by the driver core only. * @devt_attr: for internal use by the driver core only. + * @groups: optional additional groups to be created * @dev: if set, a symlink to the struct device is created in the sysfs * directory for this struct class device. * @class_data: pointer to whatever you want to store here for this struct @@ -228,6 +229,7 @@ struct class_device { struct device * dev; /* not necessary, but nice to have */ void * class_data; /* class-specific data */ struct class_device *parent; /* parent of this child device, if there is one */ + struct attribute_group ** groups; /* optional groups */ void (*release)(struct class_device *dev); int (*uevent)(struct class_device *dev, char **envp, diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index ff61817082fa..635690cf3e3d 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -14,6 +14,7 @@ enum dma_data_direction { }; #define DMA_64BIT_MASK 0xffffffffffffffffULL +#define DMA_48BIT_MASK 0x0000ffffffffffffULL #define DMA_40BIT_MASK 0x000000ffffffffffULL #define DMA_39BIT_MASK 0x0000007fffffffffULL #define DMA_32BIT_MASK 0x00000000ffffffffULL diff --git a/include/linux/fs_uart_pd.h b/include/linux/fs_uart_pd.h new file mode 100644 index 000000000000..f5975126b712 --- /dev/null +++ b/include/linux/fs_uart_pd.h @@ -0,0 +1,60 @@ +/* + * Platform information definitions for the CPM Uart driver. + * + * 2006 (c) MontaVista Software, Inc. + * Vitaly Bordug <vbordug@ru.mvista.com> + * + * 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. + */ + +#ifndef FS_UART_PD_H +#define FS_UART_PD_H + +#include <linux/version.h> +#include <asm/types.h> + +enum fs_uart_id { + fsid_smc1_uart, + fsid_smc2_uart, + fsid_scc1_uart, + fsid_scc2_uart, + fsid_scc3_uart, + fsid_scc4_uart, + fs_uart_nr, +}; + +static inline int fs_uart_id_scc2fsid(int id) +{ + return fsid_scc1_uart + id - 1; +} + +static inline int fs_uart_id_fsid2scc(int id) +{ + return id - fsid_scc1_uart + 1; +} + +static inline int fs_uart_id_smc2fsid(int id) +{ + return fsid_smc1_uart + id - 1; +} + +static inline int fs_uart_id_fsid2smc(int id) +{ + return id - fsid_smc1_uart + 1; +} + +struct fs_uart_platform_info { + void(*init_ioports)(void); + /* device specific information */ + int fs_no; /* controller index */ + u32 uart_clk; + u8 tx_num_fifo; + u8 tx_buf_size; + u8 rx_num_fifo; + u8 rx_buf_size; + u8 brg; +}; + +#endif diff --git a/include/linux/kernel.h b/include/linux/kernel.h index e1bd0842f6a1..f4fc576ed4c4 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -124,6 +124,7 @@ extern int get_option(char **str, int *pint); extern char *get_options(const char *str, int nints, int *ints); extern unsigned long long memparse(char *ptr, char **retptr); +extern int core_kernel_text(unsigned long addr); extern int __kernel_text_address(unsigned long addr); extern int kernel_text_address(unsigned long addr); extern int session_of_pgrp(int pgrp); diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 30dd978c1ec8..991a37382a22 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -28,6 +28,7 @@ struct mmc_csd { unsigned short cmdclass; unsigned short tacc_clks; unsigned int tacc_ns; + unsigned int r2w_factor; unsigned int max_dtr; unsigned int read_blkbits; unsigned int write_blkbits; diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h index bdc556d88498..03a14a30c46a 100644 --- a/include/linux/mmc/mmc.h +++ b/include/linux/mmc/mmc.h @@ -69,6 +69,7 @@ struct mmc_data { unsigned int timeout_ns; /* data timeout (in ns, max 80ms) */ unsigned int timeout_clks; /* data timeout (in clocks) */ unsigned int blksz_bits; /* data block size */ + unsigned int blksz; /* data block size */ unsigned int blocks; /* number of blocks */ unsigned int error; /* data error */ unsigned int flags; diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 01db7b88a2b1..f4169bbb60eb 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -433,8 +433,7 @@ struct net_device /* register/unregister state machine */ enum { NETREG_UNINITIALIZED=0, - NETREG_REGISTERING, /* called register_netdevice */ - NETREG_REGISTERED, /* completed register todo */ + NETREG_REGISTERED, /* completed register_netdevice */ NETREG_UNREGISTERING, /* called unregister_netdevice */ NETREG_UNREGISTERED, /* completed unregister todo */ NETREG_RELEASED, /* called free_netdev */ @@ -506,6 +505,8 @@ struct net_device /* class/net/name entry */ struct class_device class_dev; + /* space for optional statistics and wireless sysfs groups */ + struct attribute_group *sysfs_groups[3]; }; #define NETDEV_ALIGN 32 @@ -829,21 +830,19 @@ static inline void netif_rx_schedule(struct net_device *dev) __netif_rx_schedule(dev); } - -static inline void __netif_rx_reschedule(struct net_device *dev, int undo) -{ - dev->quota += undo; - list_add_tail(&dev->poll_list, &__get_cpu_var(softnet_data).poll_list); - __raise_softirq_irqoff(NET_RX_SOFTIRQ); -} - -/* Try to reschedule poll. Called by dev->poll() after netif_rx_complete(). */ +/* Try to reschedule poll. Called by dev->poll() after netif_rx_complete(). + * Do not inline this? + */ static inline int netif_rx_reschedule(struct net_device *dev, int undo) { if (netif_rx_schedule_prep(dev)) { unsigned long flags; + + dev->quota += undo; + local_irq_save(flags); - __netif_rx_reschedule(dev, undo); + list_add_tail(&dev->poll_list, &__get_cpu_var(softnet_data).poll_list); + __raise_softirq_irqoff(NET_RX_SOFTIRQ); local_irq_restore(flags); return 1; } diff --git a/include/linux/netfilter_ipv4/ip_conntrack_helper_h323_asn1.h b/include/linux/netfilter_ipv4/ip_conntrack_helper_h323_asn1.h index 0bd828081c0c..c6e9a0b6d30b 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_helper_h323_asn1.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_helper_h323_asn1.h @@ -2,7 +2,7 @@ * ip_conntrack_helper_h323_asn1.h - BER and PER decoding library for H.323 * conntrack/NAT module. * - * Copyright (c) 2006 by Jing Min Zhao <zhaojingmin@hotmail.com> + * Copyright (c) 2006 by Jing Min Zhao <zhaojingmin@users.sourceforge.net> * * This source code is licensed under General Public License version 2. * diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h index ba73108cbf8b..ea4f7cd7bfd8 100644 --- a/include/linux/pipe_fs_i.h +++ b/include/linux/pipe_fs_i.h @@ -5,8 +5,9 @@ #define PIPE_BUFFERS (16) -#define PIPE_BUF_FLAG_ATOMIC 0x01 /* was atomically mapped */ -#define PIPE_BUF_FLAG_GIFT 0x02 /* page is a gift */ +#define PIPE_BUF_FLAG_LRU 0x01 /* page is on the LRU */ +#define PIPE_BUF_FLAG_ATOMIC 0x02 /* was atomically mapped */ +#define PIPE_BUF_FLAG_GIFT 0x04 /* page is a gift */ struct pipe_buffer { struct page *page; diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 5673008b61e1..970284f571a6 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -132,6 +132,7 @@ static inline void rcu_bh_qsctr_inc(int cpu) } extern int rcu_pending(int cpu); +extern int rcu_needs_cpu(int cpu); /** * rcu_read_lock - mark the beginning of an RCU read-side critical section. diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index c32e60e79dea..bd14858121ea 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -254,6 +254,7 @@ struct uart_port { #define UPF_CONS_FLOW ((__force upf_t) (1 << 23)) #define UPF_SHARE_IRQ ((__force upf_t) (1 << 24)) #define UPF_BOOT_AUTOCONF ((__force upf_t) (1 << 28)) +#define UPF_DEAD ((__force upf_t) (1 << 30)) #define UPF_IOREMAP ((__force upf_t) (1 << 31)) #define UPF_CHANGE_MASK ((__force upf_t) (0x17fff)) diff --git a/include/linux/slab.h b/include/linux/slab.h index 3af03b19c983..2d985d59c7b8 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -150,6 +150,7 @@ static inline void *kcalloc(size_t n, size_t size, gfp_t flags) extern void kfree(const void *); extern unsigned int ksize(const void *); +extern int slab_is_available(void); #ifdef CONFIG_NUMA extern void *kmem_cache_alloc_node(kmem_cache_t *, gfp_t flags, int node); diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index b05f1463a267..e928c0dcc297 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -31,18 +31,23 @@ extern struct bus_type spi_bus_type; * @master: SPI controller used with the device. * @max_speed_hz: Maximum clock rate to be used with this chip * (on this board); may be changed by the device's driver. + * The spi_transfer.speed_hz can override this for each transfer. * @chip-select: Chipselect, distinguishing chips handled by "master". * @mode: The spi mode defines how data is clocked out and in. * This may be changed by the device's driver. + * The "active low" default for chipselect mode can be overridden, + * as can the "MSB first" default for each word in a transfer. * @bits_per_word: Data transfers involve one or more words; word sizes - * like eight or 12 bits are common. In-memory wordsizes are + * like eight or 12 bits are common. In-memory wordsizes are * powers of two bytes (e.g. 20 bit samples use 32 bits). - * This may be changed by the device's driver. + * This may be changed by the device's driver, or left at the + * default (0) indicating protocol words are eight bit bytes. + * The spi_transfer.bits_per_word can override this for each transfer. * @irq: Negative, or the number passed to request_irq() to receive - * interrupts from this device. + * interrupts from this device. * @controller_state: Controller's runtime state * @controller_data: Board-specific definitions for controller, such as - * FIFO initialization parameters; from board_info.controller_data + * FIFO initialization parameters; from board_info.controller_data * * An spi_device is used to interchange data between an SPI slave * (usually a discrete chip) and CPU memory. @@ -65,6 +70,7 @@ struct spi_device { #define SPI_MODE_2 (SPI_CPOL|0) #define SPI_MODE_3 (SPI_CPOL|SPI_CPHA) #define SPI_CS_HIGH 0x04 /* chipselect active high? */ +#define SPI_LSB_FIRST 0x08 /* per-word bits-on-wire */ u8 bits_per_word; int irq; void *controller_state; @@ -73,7 +79,6 @@ struct spi_device { // likely need more hooks for more protocol options affecting how // the controller talks to each chip, like: - // - bit order (default is wordwise msb-first) // - memory packing (12 bit samples into low bits, others zeroed) // - priority // - drop chipselect after each word @@ -143,13 +148,13 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv) * struct spi_master - interface to SPI master controller * @cdev: class interface to this driver * @bus_num: board-specific (and often SOC-specific) identifier for a - * given SPI controller. + * given SPI controller. * @num_chipselect: chipselects are used to distinguish individual - * SPI slaves, and are numbered from zero to num_chipselects. - * each slave has a chipselect signal, but it's common that not - * every chipselect is connected to a slave. + * SPI slaves, and are numbered from zero to num_chipselects. + * each slave has a chipselect signal, but it's common that not + * every chipselect is connected to a slave. * @setup: updates the device mode and clocking records used by a - * device's SPI controller; protocol code may call this. + * device's SPI controller; protocol code may call this. * @transfer: adds a message to the controller's transfer queue. * @cleanup: frees controller-specific state * @@ -167,13 +172,13 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv) struct spi_master { struct class_device cdev; - /* other than zero (== assign one dynamically), bus_num is fully + /* other than negative (== assign one dynamically), bus_num is fully * board-specific. usually that simplifies to being SOC-specific. - * example: one SOC has three SPI controllers, numbered 1..3, + * example: one SOC has three SPI controllers, numbered 0..2, * and one board's schematics might show it using SPI-2. software * would normally use bus_num=2 for that controller. */ - u16 bus_num; + s16 bus_num; /* chipselects will be integral to many controllers; some others * might use board-specific GPIOs. @@ -268,10 +273,14 @@ extern struct spi_master *spi_busnum_to_master(u16 busnum); * @tx_dma: DMA address of tx_buf, if spi_message.is_dma_mapped * @rx_dma: DMA address of rx_buf, if spi_message.is_dma_mapped * @len: size of rx and tx buffers (in bytes) + * @speed_hz: Select a speed other then the device default for this + * transfer. If 0 the default (from spi_device) is used. + * @bits_per_word: select a bits_per_word other then the device default + * for this transfer. If 0 the default (from spi_device) is used. * @cs_change: affects chipselect after this transfer completes * @delay_usecs: microseconds to delay after this transfer before - * (optionally) changing the chipselect status, then starting - * the next transfer or completing this spi_message. + * (optionally) changing the chipselect status, then starting + * the next transfer or completing this spi_message. * @transfer_list: transfers are sequenced through spi_message.transfers * * SPI transfers always write the same number of bytes as they read. @@ -322,7 +331,9 @@ struct spi_transfer { dma_addr_t rx_dma; unsigned cs_change:1; + u8 bits_per_word; u16 delay_usecs; + u32 speed_hz; struct list_head transfer_list; }; @@ -356,7 +367,7 @@ struct spi_transfer { * and its transfers, ignore them until its completion callback. */ struct spi_message { - struct list_head transfers; + struct list_head transfers; struct spi_device *spi; @@ -374,7 +385,7 @@ struct spi_message { */ /* completion is reported through a callback */ - void (*complete)(void *context); + void (*complete)(void *context); void *context; unsigned actual_length; int status; diff --git a/include/linux/spi/spi_bitbang.h b/include/linux/spi/spi_bitbang.h index c961fe9bf3eb..16ce178f54d7 100644 --- a/include/linux/spi/spi_bitbang.h +++ b/include/linux/spi/spi_bitbang.h @@ -30,6 +30,12 @@ struct spi_bitbang { struct spi_master *master; + /* setup_transfer() changes clock and/or wordsize to match settings + * for this transfer; zeroes restore defaults from spi_device. + */ + int (*setup_transfer)(struct spi_device *spi, + struct spi_transfer *t); + void (*chipselect)(struct spi_device *spi, int is_on); #define BITBANG_CS_ACTIVE 1 /* normally nCS, active low */ #define BITBANG_CS_INACTIVE 0 @@ -51,6 +57,8 @@ struct spi_bitbang { extern int spi_bitbang_setup(struct spi_device *spi); extern void spi_bitbang_cleanup(const struct spi_device *spi); extern int spi_bitbang_transfer(struct spi_device *spi, struct spi_message *m); +extern int spi_bitbang_setup_transfer(struct spi_device *spi, + struct spi_transfer *t); /* start or stop queue processing */ extern int spi_bitbang_start(struct spi_bitbang *spi); diff --git a/include/linux/swap.h b/include/linux/swap.h index 5b1fdf1cff4f..f03c24719302 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -296,7 +296,7 @@ static inline void disable_swap_token(void) #define read_swap_cache_async(swp,vma,addr) NULL #define lookup_swap_cache(swp) NULL #define valid_swaphandles(swp, off) 0 -#define can_share_swap_page(p) 0 +#define can_share_swap_page(p) (page_mapcount(p) == 1) #define move_to_swap_cache(p, swp) 1 #define move_from_swap_cache(p, i, m) 1 #define __delete_from_swap_cache(p) /*NOTHING*/ diff --git a/include/net/ax25.h b/include/net/ax25.h index d052b221dbcd..5bd997487054 100644 --- a/include/net/ax25.h +++ b/include/net/ax25.h @@ -145,14 +145,14 @@ enum { #define AX25_DEF_CONMODE 2 /* Connected mode allowed */ #define AX25_DEF_WINDOW 2 /* Window=2 */ #define AX25_DEF_EWINDOW 32 /* Module-128 Window=32 */ -#define AX25_DEF_T1 (10 * HZ) /* T1=10s */ -#define AX25_DEF_T2 (3 * HZ) /* T2=3s */ -#define AX25_DEF_T3 (300 * HZ) /* T3=300s */ +#define AX25_DEF_T1 10000 /* T1=10s */ +#define AX25_DEF_T2 3000 /* T2=3s */ +#define AX25_DEF_T3 300000 /* T3=300s */ #define AX25_DEF_N2 10 /* N2=10 */ -#define AX25_DEF_IDLE (0 * 60 * HZ) /* Idle=None */ +#define AX25_DEF_IDLE 0 /* Idle=None */ #define AX25_DEF_PACLEN 256 /* Paclen=256 */ #define AX25_DEF_PROTOCOL AX25_PROTO_STD_SIMPLEX /* Standard AX.25 */ -#define AX25_DEF_DS_TIMEOUT (3 * 60 * HZ) /* DAMA timeout 3 minutes */ +#define AX25_DEF_DS_TIMEOUT 180000 /* DAMA timeout 3 minutes */ typedef struct ax25_uid_assoc { struct hlist_node uid_node; diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 4087dfc47094..293e920ca59d 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -958,11 +958,13 @@ enum ieee80211_state { #define IEEE80211_24GHZ_MIN_CHANNEL 1 #define IEEE80211_24GHZ_MAX_CHANNEL 14 -#define IEEE80211_24GHZ_CHANNELS 14 +#define IEEE80211_24GHZ_CHANNELS (IEEE80211_24GHZ_MAX_CHANNEL - \ + IEEE80211_24GHZ_MIN_CHANNEL + 1) #define IEEE80211_52GHZ_MIN_CHANNEL 34 #define IEEE80211_52GHZ_MAX_CHANNEL 165 -#define IEEE80211_52GHZ_CHANNELS 131 +#define IEEE80211_52GHZ_CHANNELS (IEEE80211_52GHZ_MAX_CHANNEL - \ + IEEE80211_52GHZ_MIN_CHANNEL + 1) enum { IEEE80211_CH_PASSIVE_ONLY = (1 << 0), diff --git a/include/net/ieee80211softmac.h b/include/net/ieee80211softmac.h index b1ebfbae397f..052ed596a4e4 100644 --- a/include/net/ieee80211softmac.h +++ b/include/net/ieee80211softmac.h @@ -204,7 +204,8 @@ struct ieee80211softmac_device { /* couple of flags */ u8 scanning:1, /* protects scanning from being done multiple times at once */ - associated:1; + associated:1, + running:1; struct ieee80211softmac_scaninfo *scaninfo; struct ieee80211softmac_assoc_info associnfo; diff --git a/include/net/neighbour.h b/include/net/neighbour.h index b0666d66293f..4901ee446879 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -211,6 +211,7 @@ struct neigh_table #define NEIGH_UPDATE_F_ADMIN 0x80000000 extern void neigh_table_init(struct neigh_table *tbl); +extern void neigh_table_init_no_netlink(struct neigh_table *tbl); extern int neigh_table_clear(struct neigh_table *tbl); extern struct neighbour * neigh_lookup(struct neigh_table *tbl, const void *pkey, diff --git a/include/net/netrom.h b/include/net/netrom.h index a5ee53bce62f..e0ca112024a3 100644 --- a/include/net/netrom.h +++ b/include/net/netrom.h @@ -42,11 +42,11 @@ enum { #define NR_COND_PEER_RX_BUSY 0x04 #define NR_COND_OWN_RX_BUSY 0x08 -#define NR_DEFAULT_T1 (120 * HZ) /* Outstanding frames - 120 seconds */ -#define NR_DEFAULT_T2 (5 * HZ) /* Response delay - 5 seconds */ +#define NR_DEFAULT_T1 120000 /* Outstanding frames - 120 seconds */ +#define NR_DEFAULT_T2 5000 /* Response delay - 5 seconds */ #define NR_DEFAULT_N2 3 /* Number of Retries - 3 */ -#define NR_DEFAULT_T4 (180 * HZ) /* Busy Delay - 180 seconds */ -#define NR_DEFAULT_IDLE (0 * 60 * HZ) /* No Activity Timeout - none */ +#define NR_DEFAULT_T4 180000 /* Busy Delay - 180 seconds */ +#define NR_DEFAULT_IDLE 0 /* No Activity Timeout - none */ #define NR_DEFAULT_WINDOW 4 /* Default Window Size - 4 */ #define NR_DEFAULT_OBS 6 /* Default Obsolescence Count - 6 */ #define NR_DEFAULT_QUAL 10 /* Default Neighbour Quality - 10 */ diff --git a/include/net/rose.h b/include/net/rose.h index 3249b979605a..012b09ed2401 100644 --- a/include/net/rose.h +++ b/include/net/rose.h @@ -49,14 +49,14 @@ enum { ROSE_STATE_5 /* Deferred Call Acceptance */ }; -#define ROSE_DEFAULT_T0 (180 * HZ) /* Default T10 T20 value */ -#define ROSE_DEFAULT_T1 (200 * HZ) /* Default T11 T21 value */ -#define ROSE_DEFAULT_T2 (180 * HZ) /* Default T12 T22 value */ -#define ROSE_DEFAULT_T3 (180 * HZ) /* Default T13 T23 value */ -#define ROSE_DEFAULT_HB (5 * HZ) /* Default Holdback value */ -#define ROSE_DEFAULT_IDLE (0 * 60 * HZ) /* No Activity Timeout - none */ +#define ROSE_DEFAULT_T0 180000 /* Default T10 T20 value */ +#define ROSE_DEFAULT_T1 200000 /* Default T11 T21 value */ +#define ROSE_DEFAULT_T2 180000 /* Default T12 T22 value */ +#define ROSE_DEFAULT_T3 180000 /* Default T13 T23 value */ +#define ROSE_DEFAULT_HB 5000 /* Default Holdback value */ +#define ROSE_DEFAULT_IDLE 0 /* No Activity Timeout - none */ #define ROSE_DEFAULT_ROUTING 1 /* Default routing flag */ -#define ROSE_DEFAULT_FAIL_TIMEOUT (120 * HZ) /* Time until link considered usable */ +#define ROSE_DEFAULT_FAIL_TIMEOUT 120000 /* Time until link considered usable */ #define ROSE_DEFAULT_MAXVC 50 /* Maximum number of VCs per neighbour */ #define ROSE_DEFAULT_WINDOW_SIZE 7 /* Default window size */ diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h index 34a1a09e5aef..807d6f1ef4b5 100644 --- a/include/net/sctp/command.h +++ b/include/net/sctp/command.h @@ -99,6 +99,7 @@ typedef enum { SCTP_CMD_DEL_NON_PRIMARY, /* Removes non-primary peer transports. */ SCTP_CMD_T3_RTX_TIMERS_STOP, /* Stops T3-rtx pending timers */ SCTP_CMD_FORCE_PRIM_RETRAN, /* Forces retrans. over primary path. */ + SCTP_CMD_SET_SK_ERR, /* Set sk_err */ SCTP_CMD_LAST } sctp_verb_t; diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index e673b2c984e9..aa6033ca7cd8 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -461,12 +461,12 @@ static inline int sctp_frag_point(const struct sctp_sock *sp, int pmtu) * there is room for a param header too. */ #define sctp_walk_params(pos, chunk, member)\ -_sctp_walk_params((pos), (chunk), WORD_ROUND(ntohs((chunk)->chunk_hdr.length)), member) +_sctp_walk_params((pos), (chunk), ntohs((chunk)->chunk_hdr.length), member) #define _sctp_walk_params(pos, chunk, end, member)\ for (pos.v = chunk->member;\ pos.v <= (void *)chunk + end - sizeof(sctp_paramhdr_t) &&\ - pos.v <= (void *)chunk + end - WORD_ROUND(ntohs(pos.p->length)) &&\ + pos.v <= (void *)chunk + end - ntohs(pos.p->length) &&\ ntohs(pos.p->length) >= sizeof(sctp_paramhdr_t);\ pos.v += WORD_ROUND(ntohs(pos.p->length))) @@ -477,7 +477,7 @@ _sctp_walk_errors((err), (chunk_hdr), ntohs((chunk_hdr)->length)) for (err = (sctp_errhdr_t *)((void *)chunk_hdr + \ sizeof(sctp_chunkhdr_t));\ (void *)err <= (void *)chunk_hdr + end - sizeof(sctp_errhdr_t) &&\ - (void *)err <= (void *)chunk_hdr + end - WORD_ROUND(ntohs(err->length)) &&\ + (void *)err <= (void *)chunk_hdr + end - ntohs(err->length) &&\ ntohs(err->length) >= sizeof(sctp_errhdr_t); \ err = (sctp_errhdr_t *)((void *)err + WORD_ROUND(ntohs(err->length)))) diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index eba99f375517..7f4fea173fb1 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -712,6 +712,7 @@ struct sctp_chunk { __u8 tsn_gap_acked; /* Is this chunk acked by a GAP ACK? */ __s8 fast_retransmit; /* Is this chunk fast retransmitted? */ __u8 tsn_missing_report; /* Data chunk missing counter. */ + __u8 data_accepted; /* At least 1 chunk in this packet accepted */ }; void sctp_chunk_hold(struct sctp_chunk *); diff --git a/include/scsi/srp.h b/include/scsi/srp.h index 6c2681dc5b46..637f77eccf0c 100644 --- a/include/scsi/srp.h +++ b/include/scsi/srp.h @@ -95,14 +95,15 @@ struct srp_direct_buf { /* * We need the packed attribute because the SRP spec puts the list of - * descriptors at an offset of 20, which is not aligned to the size - * of struct srp_direct_buf. + * descriptors at an offset of 20, which is not aligned to the size of + * struct srp_direct_buf. The whole structure must be packed to avoid + * having the 20-byte structure padded to 24 bytes on 64-bit architectures. */ struct srp_indirect_buf { struct srp_direct_buf table_desc; __be32 len; - struct srp_direct_buf desc_list[0] __attribute__((packed)); -}; + struct srp_direct_buf desc_list[0]; +} __attribute__((packed)); enum { SRP_MULTICHAN_SINGLE = 0, @@ -122,6 +123,11 @@ struct srp_login_req { u8 target_port_id[16]; }; +/* + * The SRP spec defines the size of the LOGIN_RSP structure to be 52 + * bytes, so it needs to be packed to avoid having it padded to 56 + * bytes on 64-bit architectures. + */ struct srp_login_rsp { u8 opcode; u8 reserved1[3]; @@ -132,7 +138,7 @@ struct srp_login_rsp { __be16 buf_fmt; u8 rsp_flags; u8 reserved2[25]; -}; +} __attribute__((packed)); struct srp_login_rej { u8 opcode; @@ -207,6 +213,11 @@ enum { SRP_RSP_FLAG_DIUNDER = 1 << 5 }; +/* + * The SRP spec defines the size of the RSP structure to be 36 bytes, + * so it needs to be packed to avoid having it padded to 40 bytes on + * 64-bit architectures. + */ struct srp_rsp { u8 opcode; u8 sol_not; @@ -221,6 +232,6 @@ struct srp_rsp { __be32 sense_data_len; __be32 resp_data_len; u8 data[0]; -}; +} __attribute__((packed)); #endif /* SCSI_SRP_H */ |