diff options
92 files changed, 1690 insertions, 738 deletions
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c index ee07dceae1d4..2d00a08d3f08 100644 --- a/arch/alpha/kernel/pci_iommu.c +++ b/arch/alpha/kernel/pci_iommu.c @@ -7,6 +7,7 @@ #include <linux/pci.h> #include <linux/slab.h> #include <linux/bootmem.h> +#include <linux/scatterlist.h> #include <linux/log2.h> #include <asm/io.h> diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c index 9d371e476552..52fc6a883281 100644 --- a/arch/arm/common/dmabounce.c +++ b/arch/arm/common/dmabounce.c @@ -29,6 +29,7 @@ #include <linux/dma-mapping.h> #include <linux/dmapool.h> #include <linux/list.h> +#include <linux/scatterlist.h> #include <asm/cacheflush.h> diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c index 6b9e466104ad..5be0d13f4b03 100644 --- a/arch/avr32/boards/atstk1000/atstk1002.c +++ b/arch/avr32/boards/atstk1000/atstk1002.c @@ -16,6 +16,7 @@ #include <linux/string.h> #include <linux/types.h> #include <linux/spi/spi.h> +#include <linux/spi/at73c213.h> #include <video/atmel_lcdc.h> @@ -49,7 +50,26 @@ static struct eth_platform_data __initdata eth_data[2] = { }; #ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM +#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM +static struct at73c213_board_info at73c213_data = { + .ssc_id = 0, + .shortname = "AVR32 STK1000 external DAC", +}; +#endif +#endif + +#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM static struct spi_board_info spi0_board_info[] __initdata = { +#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM + { + /* AT73C213 */ + .modalias = "at73c213", + .max_speed_hz = 200000, + .chip_select = 0, + .mode = SPI_MODE_1, + .platform_data = &at73c213_data, + }, +#endif { /* QVGA display */ .modalias = "ltv350qv", @@ -180,6 +200,38 @@ static void setup_j2_leds(void) } #endif +#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM +#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM +static void __init at73c213_set_clk(struct at73c213_board_info *info) +{ + struct clk *gclk; + struct clk *pll; + + gclk = clk_get(NULL, "gclk0"); + if (IS_ERR(gclk)) + goto err_gclk; + pll = clk_get(NULL, "pll0"); + if (IS_ERR(pll)) + goto err_pll; + + if (clk_set_parent(gclk, pll)) { + pr_debug("STK1000: failed to set pll0 as parent for DAC clock\n"); + goto err_set_clk; + } + + at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0); + info->dac_clk = gclk; + +err_set_clk: + clk_put(pll); +err_pll: + clk_put(gclk); +err_gclk: + return; +} +#endif +#endif + void __init setup_board(void) { #ifdef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM @@ -248,6 +300,12 @@ static int __init atstk1002_init(void) setup_j2_leds(); +#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM +#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM + at73c213_set_clk(&at73c213_data); +#endif +#endif + return 0; } postcore_initcall(atstk1002_init); diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap7000.c index f6d154ca4d24..a9d9ec081e3d 100644 --- a/arch/avr32/mach-at32ap/at32ap7000.c +++ b/arch/avr32/mach-at32ap/at32ap7000.c @@ -556,6 +556,17 @@ static struct clk pico_clk = { .users = 1, }; +static struct resource dmaca0_resource[] = { + { + .start = 0xff200000, + .end = 0xff20ffff, + .flags = IORESOURCE_MEM, + }, + IRQ(2), +}; +DEFINE_DEV(dmaca, 0); +DEV_CLK(hclk, dmaca0, hsb, 10); + /* -------------------------------------------------------------------- * HMATRIX * -------------------------------------------------------------------- */ @@ -655,6 +666,7 @@ void __init at32_add_system_devices(void) platform_device_register(&at32_eic0_device); platform_device_register(&smc0_device); platform_device_register(&pdc_device); + platform_device_register(&dmaca0_device); platform_device_register(&at32_systc0_device); @@ -960,6 +972,96 @@ at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n) } /* -------------------------------------------------------------------- + * TWI + * -------------------------------------------------------------------- */ +static struct resource atmel_twi0_resource[] __initdata = { + PBMEM(0xffe00800), + IRQ(5), +}; +static struct clk atmel_twi0_pclk = { + .name = "twi_pclk", + .parent = &pba_clk, + .mode = pba_clk_mode, + .get_rate = pba_clk_get_rate, + .index = 2, +}; + +struct platform_device *__init at32_add_device_twi(unsigned int id) +{ + struct platform_device *pdev; + + if (id != 0) + return NULL; + + pdev = platform_device_alloc("atmel_twi", id); + if (!pdev) + return NULL; + + if (platform_device_add_resources(pdev, atmel_twi0_resource, + ARRAY_SIZE(atmel_twi0_resource))) + goto err_add_resources; + + select_peripheral(PA(6), PERIPH_A, 0); /* SDA */ + select_peripheral(PA(7), PERIPH_A, 0); /* SDL */ + + atmel_twi0_pclk.dev = &pdev->dev; + + platform_device_add(pdev); + return pdev; + +err_add_resources: + platform_device_put(pdev); + return NULL; +} + +/* -------------------------------------------------------------------- + * MMC + * -------------------------------------------------------------------- */ +static struct resource atmel_mci0_resource[] __initdata = { + PBMEM(0xfff02400), + IRQ(28), +}; +static struct clk atmel_mci0_pclk = { + .name = "mci_clk", + .parent = &pbb_clk, + .mode = pbb_clk_mode, + .get_rate = pbb_clk_get_rate, + .index = 9, +}; + +struct platform_device *__init at32_add_device_mci(unsigned int id) +{ + struct platform_device *pdev; + + if (id != 0) + return NULL; + + pdev = platform_device_alloc("atmel_mci", id); + if (!pdev) + return NULL; + + if (platform_device_add_resources(pdev, atmel_mci0_resource, + ARRAY_SIZE(atmel_mci0_resource))) + goto err_add_resources; + + select_peripheral(PA(10), PERIPH_A, 0); /* CLK */ + select_peripheral(PA(11), PERIPH_A, 0); /* CMD */ + select_peripheral(PA(12), PERIPH_A, 0); /* DATA0 */ + select_peripheral(PA(13), PERIPH_A, 0); /* DATA1 */ + select_peripheral(PA(14), PERIPH_A, 0); /* DATA2 */ + select_peripheral(PA(15), PERIPH_A, 0); /* DATA3 */ + + atmel_mci0_pclk.dev = &pdev->dev; + + platform_device_add(pdev); + return pdev; + +err_add_resources: + platform_device_put(pdev); + return NULL; +} + +/* -------------------------------------------------------------------- * LCDC * -------------------------------------------------------------------- */ static struct atmel_lcdfb_info atmel_lcdfb0_data; @@ -1228,6 +1330,241 @@ out_free_pdev: } /* -------------------------------------------------------------------- + * IDE / CompactFlash + * -------------------------------------------------------------------- */ +static struct resource at32_smc_cs4_resource[] __initdata = { + { + .start = 0x04000000, + .end = 0x07ffffff, + .flags = IORESOURCE_MEM, + }, + IRQ(~0UL), /* Magic IRQ will be overridden */ +}; +static struct resource at32_smc_cs5_resource[] __initdata = { + { + .start = 0x20000000, + .end = 0x23ffffff, + .flags = IORESOURCE_MEM, + }, + IRQ(~0UL), /* Magic IRQ will be overridden */ +}; + +static int __init at32_init_ide_or_cf(struct platform_device *pdev, + unsigned int cs, unsigned int extint) +{ + static unsigned int extint_pin_map[4] __initdata = { + GPIO_PIN_PB(25), + GPIO_PIN_PB(26), + GPIO_PIN_PB(27), + GPIO_PIN_PB(28), + }; + static bool common_pins_initialized __initdata = false; + unsigned int extint_pin; + int ret; + + if (extint >= ARRAY_SIZE(extint_pin_map)) + return -EINVAL; + extint_pin = extint_pin_map[extint]; + + switch (cs) { + case 4: + ret = platform_device_add_resources(pdev, + at32_smc_cs4_resource, + ARRAY_SIZE(at32_smc_cs4_resource)); + if (ret) + return ret; + + select_peripheral(PE(21), PERIPH_A, 0); /* NCS4 -> OE_N */ + set_ebi_sfr_bits(HMATRIX_BIT(CS4A)); + break; + case 5: + ret = platform_device_add_resources(pdev, + at32_smc_cs5_resource, + ARRAY_SIZE(at32_smc_cs5_resource)); + if (ret) + return ret; + + select_peripheral(PE(22), PERIPH_A, 0); /* NCS5 -> OE_N */ + set_ebi_sfr_bits(HMATRIX_BIT(CS5A)); + break; + default: + return -EINVAL; + } + + if (!common_pins_initialized) { + select_peripheral(PE(19), PERIPH_A, 0); /* CFCE1 -> CS0_N */ + select_peripheral(PE(20), PERIPH_A, 0); /* CFCE2 -> CS1_N */ + select_peripheral(PE(23), PERIPH_A, 0); /* CFRNW -> DIR */ + select_peripheral(PE(24), PERIPH_A, 0); /* NWAIT <- IORDY */ + common_pins_initialized = true; + } + + at32_select_periph(extint_pin, GPIO_PERIPH_A, AT32_GPIOF_DEGLITCH); + + pdev->resource[1].start = EIM_IRQ_BASE + extint; + pdev->resource[1].end = pdev->resource[1].start; + + return 0; +} + +struct platform_device *__init +at32_add_device_ide(unsigned int id, unsigned int extint, + struct ide_platform_data *data) +{ + struct platform_device *pdev; + + pdev = platform_device_alloc("at32_ide", id); + if (!pdev) + goto fail; + + if (platform_device_add_data(pdev, data, + sizeof(struct ide_platform_data))) + goto fail; + + if (at32_init_ide_or_cf(pdev, data->cs, extint)) + goto fail; + + platform_device_add(pdev); + return pdev; + +fail: + platform_device_put(pdev); + return NULL; +} + +struct platform_device *__init +at32_add_device_cf(unsigned int id, unsigned int extint, + struct cf_platform_data *data) +{ + struct platform_device *pdev; + + pdev = platform_device_alloc("at32_cf", id); + if (!pdev) + goto fail; + + if (platform_device_add_data(pdev, data, + sizeof(struct cf_platform_data))) + goto fail; + + if (at32_init_ide_or_cf(pdev, data->cs, extint)) + goto fail; + + if (data->detect_pin != GPIO_PIN_NONE) + at32_select_gpio(data->detect_pin, AT32_GPIOF_DEGLITCH); + if (data->reset_pin != GPIO_PIN_NONE) + at32_select_gpio(data->reset_pin, 0); + if (data->vcc_pin != GPIO_PIN_NONE) + at32_select_gpio(data->vcc_pin, 0); + /* READY is used as extint, so we can't select it as gpio */ + + platform_device_add(pdev); + return pdev; + +fail: + platform_device_put(pdev); + return NULL; +} + +/* -------------------------------------------------------------------- + * AC97C + * -------------------------------------------------------------------- */ +static struct resource atmel_ac97c0_resource[] __initdata = { + PBMEM(0xfff02800), + IRQ(29), +}; +static struct clk atmel_ac97c0_pclk = { + .name = "pclk", + .parent = &pbb_clk, + .mode = pbb_clk_mode, + .get_rate = pbb_clk_get_rate, + .index = 10, +}; + +struct platform_device *__init at32_add_device_ac97c(unsigned int id) +{ + struct platform_device *pdev; + + if (id != 0) + return NULL; + + pdev = platform_device_alloc("atmel_ac97c", id); + if (!pdev) + return NULL; + + if (platform_device_add_resources(pdev, atmel_ac97c0_resource, + ARRAY_SIZE(atmel_ac97c0_resource))) + goto err_add_resources; + + select_peripheral(PB(20), PERIPH_B, 0); /* SYNC */ + select_peripheral(PB(21), PERIPH_B, 0); /* SDO */ + select_peripheral(PB(22), PERIPH_B, 0); /* SDI */ + select_peripheral(PB(23), PERIPH_B, 0); /* SCLK */ + + atmel_ac97c0_pclk.dev = &pdev->dev; + + platform_device_add(pdev); + return pdev; + +err_add_resources: + platform_device_put(pdev); + return NULL; +} + +/* -------------------------------------------------------------------- + * ABDAC + * -------------------------------------------------------------------- */ +static struct resource abdac0_resource[] __initdata = { + PBMEM(0xfff02000), + IRQ(27), +}; +static struct clk abdac0_pclk = { + .name = "pclk", + .parent = &pbb_clk, + .mode = pbb_clk_mode, + .get_rate = pbb_clk_get_rate, + .index = 8, +}; +static struct clk abdac0_sample_clk = { + .name = "sample_clk", + .mode = genclk_mode, + .get_rate = genclk_get_rate, + .set_rate = genclk_set_rate, + .set_parent = genclk_set_parent, + .index = 6, +}; + +struct platform_device *__init at32_add_device_abdac(unsigned int id) +{ + struct platform_device *pdev; + + if (id != 0) + return NULL; + + pdev = platform_device_alloc("abdac", id); + if (!pdev) + return NULL; + + if (platform_device_add_resources(pdev, abdac0_resource, + ARRAY_SIZE(abdac0_resource))) + goto err_add_resources; + + select_peripheral(PB(20), PERIPH_A, 0); /* DATA1 */ + select_peripheral(PB(21), PERIPH_A, 0); /* DATA0 */ + select_peripheral(PB(22), PERIPH_A, 0); /* DATAN1 */ + select_peripheral(PB(23), PERIPH_A, 0); /* DATAN0 */ + + abdac0_pclk.dev = &pdev->dev; + abdac0_sample_clk.dev = &pdev->dev; + + platform_device_add(pdev); + return pdev; + +err_add_resources: + platform_device_put(pdev); + return NULL; +} + +/* -------------------------------------------------------------------- * GCLK * -------------------------------------------------------------------- */ static struct clk gclk0 = { @@ -1290,6 +1627,7 @@ struct clk *at32_clock_list[] = { &smc0_mck, &pdc_hclk, &pdc_pclk, + &dmaca0_hclk, &pico_clk, &pio0_mck, &pio1_mck, @@ -1307,6 +1645,8 @@ struct clk *at32_clock_list[] = { &macb1_pclk, &atmel_spi0_spi_clk, &atmel_spi1_spi_clk, + &atmel_twi0_pclk, + &atmel_mci0_pclk, &atmel_lcdfb0_hck1, &atmel_lcdfb0_pixclk, &ssc0_pclk, @@ -1314,6 +1654,9 @@ struct clk *at32_clock_list[] = { &ssc2_pclk, &usba0_hclk, &usba0_pclk, + &atmel_ac97c0_pclk, + &abdac0_pclk, + &abdac0_sample_clk, &gclk0, &gclk1, &gclk2, @@ -1355,6 +1698,7 @@ void __init at32_clock_init(void) genclk_init_parent(&gclk3); genclk_init_parent(&gclk4); genclk_init_parent(&atmel_lcdfb0_pixclk); + genclk_init_parent(&abdac0_sample_clk); /* * Turn on all clocks that have at least one user already, and diff --git a/arch/avr32/mach-at32ap/extint.c b/arch/avr32/mach-at32ap/extint.c index 8acd01090031..f5bfd4c81fe7 100644 --- a/arch/avr32/mach-at32ap/extint.c +++ b/arch/avr32/mach-at32ap/extint.c @@ -142,7 +142,7 @@ static int eic_set_irq_type(unsigned int irq, unsigned int flow_type) return ret; } -struct irq_chip eic_chip = { +static struct irq_chip eic_chip = { .name = "eic", .ack = eic_ack_irq, .mask = eic_mask_irq, diff --git a/arch/avr32/mach-at32ap/pm.h b/arch/avr32/mach-at32ap/pm.h index 47efd0d1951f..694d521edc2f 100644 --- a/arch/avr32/mach-at32ap/pm.h +++ b/arch/avr32/mach-at32ap/pm.h @@ -113,8 +113,8 @@ /* Register access macros */ #define pm_readl(reg) \ - __raw_readl((void __iomem *)AT32_PM_BASE + PM_##reg) + __raw_readl((void __iomem __force *)AT32_PM_BASE + PM_##reg) #define pm_writel(reg,value) \ - __raw_writel((value), (void __iomem *)AT32_PM_BASE + PM_##reg) + __raw_writel((value), (void __iomem __force *)AT32_PM_BASE + PM_##reg) #endif /* __ARCH_AVR32_MACH_AT32AP_PM_H__ */ diff --git a/arch/avr32/mach-at32ap/time-tc.c b/arch/avr32/mach-at32ap/time-tc.c index e3070bdd4bb9..10265863c982 100644 --- a/arch/avr32/mach-at32ap/time-tc.c +++ b/arch/avr32/mach-at32ap/time-tc.c @@ -79,7 +79,7 @@ static int avr32_timer_calc_div_and_set_jiffies(struct clk *pclk) { unsigned int cycles_max = (clocksource_avr32.mask + 1) / 2; unsigned int divs[] = { 4, 8, 16, 32 }; - int divs_size = sizeof(divs) / sizeof(*divs); + int divs_size = ARRAY_SIZE(divs); int i = 0; unsigned long count_hz; unsigned long shift; diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig index f52c627bdadd..f4b582cbb567 100644 --- a/arch/m68knommu/Kconfig +++ b/arch/m68knommu/Kconfig @@ -451,6 +451,12 @@ config MOD5272 help Support for the Netburner MOD-5272 board. +config SAVANTrosie1 + bool "Savant Rosie1 board support" + depends on M523x + help + Support for the Savant Rosie1 board. + config ROMFS_FROM_ROM bool "ROMFS image not RAM resident" depends on (NETtel || SNAPGEAR) @@ -492,7 +498,12 @@ config SNEHA bool default y depends on CPU16B - + +config SAVANT + bool + default y + depends on SAVANTrosie1 + config AVNET bool default y diff --git a/arch/m68knommu/Makefile b/arch/m68knommu/Makefile index 92227aaaa26e..30aa2553693d 100644 --- a/arch/m68knommu/Makefile +++ b/arch/m68knommu/Makefile @@ -48,6 +48,7 @@ board-$(CONFIG_SNEHA) := SNEHA board-$(CONFIG_M5208EVB) := M5208EVB board-$(CONFIG_MOD5272) := MOD5272 board-$(CONFIG_AVNET) := AVNET +board-$(CONFIG_SAVANT) := SAVANT BOARD := $(board-y) model-$(CONFIG_RAMKERNEL) := ram @@ -117,4 +118,4 @@ core-y += arch/m68knommu/kernel/ \ libs-y += arch/m68knommu/lib/ archclean: - $(Q)$(MAKE) $(clean)=arch/m68knommu/boot + diff --git a/arch/m68knommu/defconfig b/arch/m68knommu/defconfig index 3891de09ac23..5a0ecaaee3b0 100644 --- a/arch/m68knommu/defconfig +++ b/arch/m68knommu/defconfig @@ -1,41 +1,48 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.17 -# Tue Jun 27 12:57:06 2006 +# Linux kernel version: 2.6.23 +# Thu Oct 18 13:17:38 2007 # CONFIG_M68K=y # CONFIG_MMU is not set # CONFIG_FPU is not set +CONFIG_ZONE_DMA=y CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_TIME_LOW_RES=y +CONFIG_NO_IOPORT=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y # CONFIG_SYSVIPC is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_SYSCTL is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_SYSFS_DEPRECATED is not set # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_UID16=y +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set CONFIG_PRINTK=y @@ -44,20 +51,25 @@ CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set +# CONFIG_SIGNALFD is not set +# CONFIG_EVENTFD is not set +# CONFIG_VM_EVENT_COUNTERS is not set CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set CONFIG_TINY_SHMEM=y CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Block layer -# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +# CONFIG_KMOD is not set +CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -99,6 +111,7 @@ CONFIG_CLOCK_DIV=1 # # Platform # +# CONFIG_UC5272 is not set CONFIG_M5272C3=y # CONFIG_COBRA5272 is not set # CONFIG_CANCam is not set @@ -107,7 +120,6 @@ CONFIG_M5272C3=y # CONFIG_CPU16B is not set # CONFIG_MOD5272 is not set CONFIG_FREESCALE=y -# CONFIG_LARGE_ALLOCS is not set CONFIG_4KSTACKS=y # @@ -121,6 +133,11 @@ CONFIG_RAMAUTOBIT=y # CONFIG_RAM8BIT is not set # CONFIG_RAM16BIT is not set # CONFIG_RAM32BIT is not set + +# +# ROM configuration +# +# CONFIG_ROM is not set CONFIG_RAMKERNEL=y # CONFIG_ROMKERNEL is not set CONFIG_SELECT_MEMORY_MODEL=y @@ -131,20 +148,19 @@ CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_VIRT_TO_BUS=y # # Bus options (PCI, PCMCIA, EISA, MCA, ISA) # # CONFIG_PCI is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set # # PCCARD (PCMCIA/CardBus) support # -# CONFIG_PCCARD is not set - -# -# PCI Hotplug Support -# # # Executable file formats @@ -168,7 +184,6 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -187,27 +202,21 @@ CONFIG_IP_FIB_HASH=y # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set # CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_DIAG is not set # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# # CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -218,7 +227,6 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -234,7 +242,17 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -245,16 +263,8 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set - -# -# Connector - unified userspace <-> kernelspace linker -# +# CONFIG_SYS_HYPERVISOR is not set # CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set @@ -266,11 +276,13 @@ CONFIG_MTD_PARTITIONS=y # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -290,7 +302,6 @@ CONFIG_MTD_CFI_I2=y CONFIG_MTD_RAM=y # CONFIG_MTD_ROM is not set # CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_OBSOLETE_CHIPS is not set # # Mapping drivers for chip access @@ -313,42 +324,25 @@ CONFIG_MTD_UCLINUX=y # CONFIG_MTD_DOC2000 is not set # CONFIG_MTD_DOC2001 is not set # CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# # CONFIG_MTD_NAND is not set - -# -# OneNAND Flash Device Drivers -# # CONFIG_MTD_ONENAND is not set # -# Parallel port support +# UBI - Unsorted block images # +# CONFIG_MTD_UBI is not set # CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set # CONFIG_BLK_DEV_NBD is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 -# CONFIG_BLK_DEV_INITRD is not set +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# +# CONFIG_MISC_DEVICES is not set # CONFIG_IDE is not set # @@ -356,67 +350,29 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set # CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# PHY device support -# # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y # CONFIG_MII is not set CONFIG_FEC=y # CONFIG_FEC2 is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set # -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces +# Wireless LAN # +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # CONFIG_WAN is not set CONFIG_PPP=y # CONFIG_PPP_MULTILINK is not set @@ -427,20 +383,14 @@ CONFIG_PPP=y # CONFIG_PPP_BSDCOMP is not set # CONFIG_PPP_MPPE is not set # CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set # CONFIG_SLIP is not set +CONFIG_SLHC=y # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -472,34 +422,13 @@ CONFIG_SERIAL_COLDFIRE=y # CONFIG_UNIX98_PTYS is not set CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set +# CONFIG_HW_RANDOM is not set # CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set - -# -# I2C support -# # CONFIG_I2C is not set # @@ -507,101 +436,74 @@ CONFIG_LEGACY_PTY_COUNT=256 # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set - -# -# Hardware Monitoring support -# +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set # -# Misc devices +# Multifunction device drivers # +# CONFIG_MFD_SM501 is not set # # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y # -# Digital Video Broadcasting Devices +# Graphics support # -# CONFIG_DVB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Graphics support +# Display device support # +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=y # CONFIG_FB is not set # # Sound # # CONFIG_SOUND is not set - -# -# USB support -# -# CONFIG_USB_ARCH_HAS_HCD is not set -# CONFIG_USB_ARCH_HAS_OHCI is not set -# CONFIG_USB_ARCH_HAS_EHCI is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# +# CONFIG_USB_SUPPORT is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set +# CONFIG_RTC_CLASS is not set # -# LED drivers +# DMA Engine support # +# CONFIG_DMA_ENGINE is not set # -# LED Triggers +# DMA Clients # # -# InfiniBand support +# DMA Devices # # -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# Userspace I/O # - -# -# Real Time Clock -# -# CONFIG_RTC_CLASS is not set +# CONFIG_UIO is not set # # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set CONFIG_ROMFS_FS=y @@ -629,6 +531,7 @@ CONFIG_ROMFS_FS=y # Pseudo filesystems # CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y # CONFIG_TMPFS is not set # CONFIG_HUGETLB_PAGE is not set @@ -645,7 +548,6 @@ CONFIG_RAMFS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set # CONFIG_JFFS2_FS is not set # CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set @@ -664,7 +566,6 @@ CONFIG_RAMFS=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -678,15 +579,21 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Kernel hacking # # CONFIG_PRINTK_TIME is not set +# CONFIG_ENABLE_MUST_CHECK is not set # CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_FS is not set -# CONFIG_UNWIND_INFO is not set # CONFIG_FULLDEBUG is not set # CONFIG_HIGHPROFILE is not set # CONFIG_BOOTPARAM is not set @@ -699,20 +606,16 @@ CONFIG_LOG_BUF_SHIFT=14 # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set # -# Hardware crypto devices -# - -# # Library routines # # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set # CONFIG_CRC32 is not set +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set +CONFIG_HAS_IOMEM=y +CONFIG_HAS_DMA=y diff --git a/arch/m68knommu/kernel/setup.c b/arch/m68knommu/kernel/setup.c index 3f86ade3a22a..74bf94948ec2 100644 --- a/arch/m68knommu/kernel/setup.c +++ b/arch/m68knommu/kernel/setup.c @@ -151,27 +151,15 @@ void setup_arch(char **cmdline_p) #ifdef CONFIG_ELITE printk(KERN_INFO "Modified for M5206eLITE by Rob Scott, rscott@mtrob.fdns.net\n"); #endif -#ifdef CONFIG_TELOS - printk(KERN_INFO "Modified for Omnia ToolVox by James D. Schettine, james@telos-systems.com\n"); -#endif #endif printk(KERN_INFO "Flat model support (C) 1998,1999 Kenneth Albanowski, D. Jeff Dionne\n"); #if defined( CONFIG_PILOT ) && defined( CONFIG_M68328 ) printk(KERN_INFO "TRG SuperPilot FLASH card support <info@trgnet.com>\n"); #endif - #if defined( CONFIG_PILOT ) && defined( CONFIG_M68EZ328 ) printk(KERN_INFO "PalmV support by Lineo Inc. <jeff@uclinux.com>\n"); #endif - -#ifdef CONFIG_M68EZ328ADS - printk(KERN_INFO "M68EZ328ADS board support (C) 1999 Vladimir Gurevich <vgurevic@cisco.com>\n"); -#endif - -#ifdef CONFIG_ALMA_ANS - printk(KERN_INFO "Alma Electronics board support (C) 1999 Vladimir Gurevich <vgurevic@cisco.com>\n"); -#endif #if defined (CONFIG_M68360) printk(KERN_INFO "QUICC port done by SED Systems <hamilton@sedsystems.ca>,\n"); printk(KERN_INFO "based on 2.0.38 port by Lineo Inc. <mleslie@lineo.com>.\n"); @@ -188,11 +176,9 @@ void setup_arch(char **cmdline_p) "BSS=0x%06x-0x%06x\n", (int) &_stext, (int) &_etext, (int) &_sdata, (int) &_edata, (int) &_sbss, (int) &_ebss); - printk(KERN_DEBUG "KERNEL -> ROMFS=0x%06x-0x%06x MEM=0x%06x-0x%06x " - "STACK=0x%06x-0x%06x\n", + printk(KERN_DEBUG "MEMORY -> ROMFS=0x%06x-0x%06x MEM=0x%06x-0x%06x\n ", (int) &_ebss, (int) memory_start, - (int) memory_start, (int) memory_end, - (int) memory_end, (int) _ramend); + (int) memory_start, (int) memory_end); #endif /* Keep a copy of command line */ @@ -287,12 +273,3 @@ struct seq_operations cpuinfo_op = { .show = show_cpuinfo, }; -void arch_gettod(int *year, int *mon, int *day, int *hour, - int *min, int *sec) -{ - if (mach_gettod) - mach_gettod(year, mon, day, hour, min, sec); - else - *year = *mon = *day = *hour = *min = *sec = 0; -} - diff --git a/arch/m68knommu/kernel/signal.c b/arch/m68knommu/kernel/signal.c index 437f8c6c14a0..70371378db86 100644 --- a/arch/m68knommu/kernel/signal.c +++ b/arch/m68knommu/kernel/signal.c @@ -781,15 +781,7 @@ asmlinkage int do_signal(sigset_t *oldset, struct pt_regs *regs) /* Did we come from a system call? */ if (regs->orig_d0 >= 0) { /* Restart the system call - no handlers present */ - if (regs->d0 == -ERESTARTNOHAND - || regs->d0 == -ERESTARTSYS - || regs->d0 == -ERESTARTNOINTR) { - regs->d0 = regs->orig_d0; - regs->pc -= 2; - } else if (regs->d0 == -ERESTART_RESTARTBLOCK) { - regs->d0 = __NR_restart_syscall; - regs->pc -= 2; - } + handle_restart(regs, NULL, 0); } return 0; } diff --git a/arch/m68knommu/kernel/time.c b/arch/m68knommu/kernel/time.c index 467053da2d08..77e5375a2dd5 100644 --- a/arch/m68knommu/kernel/time.c +++ b/arch/m68knommu/kernel/time.c @@ -27,7 +27,6 @@ #define TICK_SIZE (tick_nsec / 1000) - static inline int set_rtc_mmss(unsigned long nowtime) { if (mach_set_clock_mmss) @@ -39,15 +38,11 @@ static inline int set_rtc_mmss(unsigned long nowtime) * timer_interrupt() needs to keep up the real-time clock, * as well as call the "do_timer()" routine every clocktick */ -static irqreturn_t timer_interrupt(int irq, void *dummy) +irqreturn_t arch_timer_interrupt(int irq, void *dummy) { /* last time the cmos clock got updated */ static long last_rtc_update=0; - /* may need to kick the hardware timer */ - if (mach_tick) - mach_tick(); - write_seqlock(&xtime_lock); do_timer(1); @@ -103,10 +98,10 @@ void time_init(void) { unsigned int year, mon, day, hour, min, sec; - extern void arch_gettod(int *year, int *mon, int *day, int *hour, - int *min, int *sec); - - arch_gettod(&year, &mon, &day, &hour, &min, &sec); + if (mach_gettod) + mach_gettod(&year, &mon, &day, &hour, &min, &sec); + else + year = mon = day = hour = min = sec = 0; if ((year += 1900) < 1970) year += 100; @@ -114,7 +109,7 @@ void time_init(void) xtime.tv_nsec = 0; wall_to_monotonic.tv_sec = -xtime.tv_sec; - mach_sched_init(timer_interrupt); + hw_timer_init(); } /* @@ -128,7 +123,7 @@ void do_gettimeofday(struct timeval *tv) do { seq = read_seqbegin_irqsave(&xtime_lock, flags); - usec = mach_gettimeoffset ? mach_gettimeoffset() : 0; + usec = hw_timer_offset(); sec = xtime.tv_sec; usec += (xtime.tv_nsec / 1000); } while (read_seqretry_irqrestore(&xtime_lock, seq, flags)); @@ -160,8 +155,7 @@ int do_settimeofday(struct timespec *tv) * Discover what correction gettimeofday * would have done, and then undo it! */ - if (mach_gettimeoffset) - nsec -= (mach_gettimeoffset() * 1000); + nsec -= (hw_timer_offset() * 1000); wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec); wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec); diff --git a/arch/m68knommu/platform/5206/config.c b/arch/m68knommu/platform/5206/config.c index d0f2dc5cb5a1..b3c4dd4cc135 100644 --- a/arch/m68knommu/platform/5206/config.c +++ b/arch/m68knommu/platform/5206/config.c @@ -10,13 +10,10 @@ /***************************************************************************/ #include <linux/kernel.h> -#include <linux/sched.h> #include <linux/param.h> #include <linux/init.h> #include <linux/interrupt.h> -#include <asm/irq.h> #include <asm/dma.h> -#include <asm/traps.h> #include <asm/machdep.h> #include <asm/coldfire.h> #include <asm/mcftimer.h> @@ -25,9 +22,6 @@ /***************************************************************************/ -void coldfire_tick(void); -void coldfire_timer_init(irq_handler_t handler); -unsigned long coldfire_timer_offset(void); void coldfire_reset(void); /***************************************************************************/ @@ -97,9 +91,6 @@ int mcf_timerirqpending(int timer) void config_BSP(char *commandp, int size) { mcf_setimr(MCFSIM_IMR_MASKALL); - mach_sched_init = coldfire_timer_init; - mach_tick = coldfire_tick; - mach_gettimeoffset = coldfire_timer_offset; mach_reset = coldfire_reset; } diff --git a/arch/m68knommu/platform/5206e/config.c b/arch/m68knommu/platform/5206e/config.c index 425703fb6cee..f84a4aea8cb6 100644 --- a/arch/m68knommu/platform/5206e/config.c +++ b/arch/m68knommu/platform/5206e/config.c @@ -9,23 +9,16 @@ /***************************************************************************/ #include <linux/kernel.h> -#include <linux/sched.h> #include <linux/param.h> #include <linux/interrupt.h> -#include <asm/irq.h> #include <asm/dma.h> -#include <asm/traps.h> #include <asm/machdep.h> #include <asm/coldfire.h> -#include <asm/mcftimer.h> #include <asm/mcfsim.h> #include <asm/mcfdma.h> /***************************************************************************/ -void coldfire_tick(void); -void coldfire_timer_init(irq_handler_t handler); -unsigned long coldfire_timer_offset(void); void coldfire_reset(void); /***************************************************************************/ @@ -102,9 +95,6 @@ void config_BSP(char *commandp, int size) commandp[size-1] = 0; #endif /* CONFIG_NETtel */ - mach_sched_init = coldfire_timer_init; - mach_tick = coldfire_tick; - mach_gettimeoffset = coldfire_timer_offset; mach_reset = coldfire_reset; } diff --git a/arch/m68knommu/platform/520x/config.c b/arch/m68knommu/platform/520x/config.c index a2c95bebd004..6edbd41261cc 100644 --- a/arch/m68knommu/platform/520x/config.c +++ b/arch/m68knommu/platform/520x/config.c @@ -27,9 +27,6 @@ unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS]; /***************************************************************************/ -void coldfire_pit_tick(void); -void coldfire_pit_init(irq_handler_t handler); -unsigned long coldfire_pit_offset(void); void coldfire_reset(void); /***************************************************************************/ @@ -47,10 +44,7 @@ void mcf_autovector(unsigned int vec) void config_BSP(char *commandp, int size) { - mach_sched_init = coldfire_pit_init; - mach_tick = coldfire_pit_tick; - mach_gettimeoffset = coldfire_pit_offset; - mach_reset = coldfire_reset; + mach_reset = coldfire_reset; } /***************************************************************************/ diff --git a/arch/m68knommu/platform/523x/config.c b/arch/m68knommu/platform/523x/config.c index 0a3af05a434b..e7f80c8e8636 100644 --- a/arch/m68knommu/platform/523x/config.c +++ b/arch/m68knommu/platform/523x/config.c @@ -13,12 +13,10 @@ /***************************************************************************/ #include <linux/kernel.h> -#include <linux/sched.h> #include <linux/param.h> #include <linux/init.h> #include <linux/interrupt.h> #include <asm/dma.h> -#include <asm/traps.h> #include <asm/machdep.h> #include <asm/coldfire.h> #include <asm/mcfsim.h> @@ -26,9 +24,6 @@ /***************************************************************************/ -void coldfire_pit_tick(void); -void coldfire_pit_init(irq_handler_t handler); -unsigned long coldfire_pit_offset(void); void coldfire_reset(void); /***************************************************************************/ @@ -62,9 +57,6 @@ void mcf_autovector(unsigned int vec) void config_BSP(char *commandp, int size) { mcf_disableall(); - mach_sched_init = coldfire_pit_init; - mach_tick = coldfire_pit_tick; - mach_gettimeoffset = coldfire_pit_offset; mach_reset = coldfire_reset; } diff --git a/arch/m68knommu/platform/5249/config.c b/arch/m68knommu/platform/5249/config.c index dc2c362590c2..d4d39435cb15 100644 --- a/arch/m68knommu/platform/5249/config.c +++ b/arch/m68knommu/platform/5249/config.c @@ -9,24 +9,17 @@ /***************************************************************************/ #include <linux/kernel.h> -#include <linux/sched.h> #include <linux/param.h> #include <linux/init.h> #include <linux/interrupt.h> -#include <asm/irq.h> #include <asm/dma.h> -#include <asm/traps.h> #include <asm/machdep.h> #include <asm/coldfire.h> -#include <asm/mcftimer.h> #include <asm/mcfsim.h> #include <asm/mcfdma.h> /***************************************************************************/ -void coldfire_tick(void); -void coldfire_timer_init(irq_handler_t handler); -unsigned long coldfire_timer_offset(void); void coldfire_reset(void); /***************************************************************************/ @@ -95,9 +88,6 @@ int mcf_timerirqpending(int timer) void config_BSP(char *commandp, int size) { mcf_setimr(MCFSIM_IMR_MASKALL); - mach_sched_init = coldfire_timer_init; - mach_tick = coldfire_tick; - mach_gettimeoffset = coldfire_timer_offset; mach_reset = coldfire_reset; } diff --git a/arch/m68knommu/platform/5272/config.c b/arch/m68knommu/platform/5272/config.c index 1365a8300d5d..634a6375e4a5 100644 --- a/arch/m68knommu/platform/5272/config.c +++ b/arch/m68knommu/platform/5272/config.c @@ -10,24 +10,17 @@ /***************************************************************************/ #include <linux/kernel.h> -#include <linux/sched.h> #include <linux/param.h> #include <linux/init.h> #include <linux/interrupt.h> -#include <asm/irq.h> #include <asm/dma.h> -#include <asm/traps.h> #include <asm/machdep.h> #include <asm/coldfire.h> -#include <asm/mcftimer.h> #include <asm/mcfsim.h> #include <asm/mcfdma.h> /***************************************************************************/ -void coldfire_tick(void); -void coldfire_timer_init(irq_handler_t handler); -unsigned long coldfire_timer_offset(void); void coldfire_reset(void); extern unsigned int mcf_timervector; @@ -128,9 +121,6 @@ void config_BSP(char *commandp, int size) mcf_timervector = 69; mcf_profilevector = 70; - mach_sched_init = coldfire_timer_init; - mach_tick = coldfire_tick; - mach_gettimeoffset = coldfire_timer_offset; mach_reset = coldfire_reset; } diff --git a/arch/m68knommu/platform/527x/config.c b/arch/m68knommu/platform/527x/config.c index 1b820441419a..9cbfbc68ae4f 100644 --- a/arch/m68knommu/platform/527x/config.c +++ b/arch/m68knommu/platform/527x/config.c @@ -13,12 +13,10 @@ /***************************************************************************/ #include <linux/kernel.h> -#include <linux/sched.h> #include <linux/param.h> #include <linux/init.h> #include <linux/interrupt.h> #include <asm/dma.h> -#include <asm/traps.h> #include <asm/machdep.h> #include <asm/coldfire.h> #include <asm/mcfsim.h> @@ -26,9 +24,6 @@ /***************************************************************************/ -void coldfire_pit_tick(void); -void coldfire_pit_init(irq_handler_t handler); -unsigned long coldfire_pit_offset(void); void coldfire_reset(void); /***************************************************************************/ @@ -62,9 +57,6 @@ void mcf_autovector(unsigned int vec) void config_BSP(char *commandp, int size) { mcf_disableall(); - mach_sched_init = coldfire_pit_init; - mach_tick = coldfire_pit_tick; - mach_gettimeoffset = coldfire_pit_offset; mach_reset = coldfire_reset; } diff --git a/arch/m68knommu/platform/528x/config.c b/arch/m68knommu/platform/528x/config.c index a089e9513699..acbd43486d97 100644 --- a/arch/m68knommu/platform/528x/config.c +++ b/arch/m68knommu/platform/528x/config.c @@ -13,12 +13,10 @@ /***************************************************************************/ #include <linux/kernel.h> -#include <linux/sched.h> #include <linux/param.h> #include <linux/init.h> #include <linux/interrupt.h> #include <asm/dma.h> -#include <asm/traps.h> #include <asm/machdep.h> #include <asm/coldfire.h> #include <asm/mcfsim.h> @@ -26,9 +24,6 @@ /***************************************************************************/ -void coldfire_pit_tick(void); -void coldfire_pit_init(irq_handler_t handler); -unsigned long coldfire_pit_offset(void); void coldfire_reset(void); /***************************************************************************/ @@ -62,9 +57,6 @@ void mcf_autovector(unsigned int vec) void config_BSP(char *commandp, int size) { mcf_disableall(); - mach_sched_init = coldfire_pit_init; - mach_tick = coldfire_pit_tick; - mach_gettimeoffset = coldfire_pit_offset; mach_reset = coldfire_reset; } diff --git a/arch/m68knommu/platform/5307/config.c b/arch/m68knommu/platform/5307/config.c index e3461619fd65..6040821e637d 100644 --- a/arch/m68knommu/platform/5307/config.c +++ b/arch/m68knommu/platform/5307/config.c @@ -10,25 +10,18 @@ /***************************************************************************/ #include <linux/kernel.h> -#include <linux/sched.h> #include <linux/param.h> #include <linux/init.h> #include <linux/interrupt.h> -#include <asm/irq.h> #include <asm/dma.h> -#include <asm/traps.h> #include <asm/machdep.h> #include <asm/coldfire.h> -#include <asm/mcftimer.h> #include <asm/mcfsim.h> #include <asm/mcfdma.h> #include <asm/mcfwdebug.h> /***************************************************************************/ -void coldfire_tick(void); -void coldfire_timer_init(irq_handler_t handler); -unsigned long coldfire_timer_offset(void); void coldfire_reset(void); extern unsigned int mcf_timervector; @@ -122,9 +115,6 @@ void config_BSP(char *commandp, int size) mcf_timerlevel = 6; #endif - mach_sched_init = coldfire_timer_init; - mach_tick = coldfire_tick; - mach_gettimeoffset = coldfire_timer_offset; mach_reset = coldfire_reset; #ifdef MCF_BDM_DISABLE diff --git a/arch/m68knommu/platform/5307/entry.S b/arch/m68knommu/platform/5307/entry.S index a8cd867805ca..b333731b875a 100644 --- a/arch/m68knommu/platform/5307/entry.S +++ b/arch/m68knommu/platform/5307/entry.S @@ -74,7 +74,8 @@ ENTRY(system_call) movel %sp,%d2 /* get thread_info pointer */ andl #-THREAD_SIZE,%d2 /* at start of kernel stack */ movel %d2,%a0 - movel %sp,%a0@(THREAD_ESP0) /* save top of frame */ + movel %a0@,%a1 /* save top of frame */ + movel %sp,%a1@(TASK_THREAD+THREAD_ESP0) btst #(TIF_SYSCALL_TRACE%8),%a0@(TI_FLAGS+(31-TIF_SYSCALL_TRACE)/8) bnes 1f @@ -83,6 +84,8 @@ ENTRY(system_call) movel %d0,%sp@(PT_D0) /* save the return value */ jra ret_from_exception 1: + movel #-ENOSYS,%d2 /* strace needs -ENOSYS in PT_D0 */ + movel %d2,PT_D0(%sp) /* on syscall entry */ subql #4,%sp SAVE_SWITCH_STACK jbsr syscall_trace diff --git a/arch/m68knommu/platform/5307/pit.c b/arch/m68knommu/platform/5307/pit.c index f18352fa35a6..173b754d1cda 100644 --- a/arch/m68knommu/platform/5307/pit.c +++ b/arch/m68knommu/platform/5307/pit.c @@ -17,6 +17,7 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <asm/machdep.h> #include <asm/io.h> #include <asm/coldfire.h> #include <asm/mcfpit.h> @@ -31,28 +32,30 @@ /***************************************************************************/ -void coldfire_pit_tick(void) +static irqreturn_t hw_tick(int irq, void *dummy) { unsigned short pcsr; /* Reset the ColdFire timer */ pcsr = __raw_readw(TA(MCFPIT_PCSR)); __raw_writew(pcsr | MCFPIT_PCSR_PIF, TA(MCFPIT_PCSR)); + + return arch_timer_interrupt(irq, dummy); } /***************************************************************************/ static struct irqaction coldfire_pit_irq = { - .name = "timer", - .flags = IRQF_DISABLED | IRQF_TIMER, + .name = "timer", + .flags = IRQF_DISABLED | IRQF_TIMER, + .handler = hw_tick, }; -void coldfire_pit_init(irq_handler_t handler) +void hw_timer_init(void) { volatile unsigned char *icrp; volatile unsigned long *imrp; - coldfire_pit_irq.handler = handler; setup_irq(MCFINT_VECBASE + MCFINT_PIT1, &coldfire_pit_irq); icrp = (volatile unsigned char *) (MCF_IPSBAR + MCFICM_INTC0 + @@ -71,7 +74,7 @@ void coldfire_pit_init(irq_handler_t handler) /***************************************************************************/ -unsigned long coldfire_pit_offset(void) +unsigned long hw_timer_offset(void) { volatile unsigned long *ipr; unsigned long pmr, pcntr, offset; diff --git a/arch/m68knommu/platform/5307/timers.c b/arch/m68knommu/platform/5307/timers.c index 64bd0ff9029e..489dec85c859 100644 --- a/arch/m68knommu/platform/5307/timers.c +++ b/arch/m68knommu/platform/5307/timers.c @@ -9,10 +9,9 @@ /***************************************************************************/ #include <linux/kernel.h> +#include <linux/init.h> #include <linux/sched.h> -#include <linux/param.h> #include <linux/interrupt.h> -#include <linux/init.h> #include <linux/irq.h> #include <asm/io.h> #include <asm/traps.h> @@ -54,24 +53,28 @@ extern int mcf_timerirqpending(int timer); /***************************************************************************/ -void coldfire_tick(void) +static irqreturn_t hw_tick(int irq, void *dummy) { /* Reset the ColdFire timer */ __raw_writeb(MCFTIMER_TER_CAP | MCFTIMER_TER_REF, TA(MCFTIMER_TER)); + + return arch_timer_interrupt(irq, dummy); } /***************************************************************************/ static struct irqaction coldfire_timer_irq = { - .name = "timer", - .flags = IRQF_DISABLED | IRQF_TIMER, + .name = "timer", + .flags = IRQF_DISABLED | IRQF_TIMER, + .handler = hw_tick, }; +/***************************************************************************/ + static int ticks_per_intr; -void coldfire_timer_init(irq_handler_t handler) +void hw_timer_init(void) { - coldfire_timer_irq.handler = handler; setup_irq(mcf_timervector, &coldfire_timer_irq); __raw_writew(MCFTIMER_TMR_DISABLE, TA(MCFTIMER_TMR)); @@ -89,7 +92,7 @@ void coldfire_timer_init(irq_handler_t handler) /***************************************************************************/ -unsigned long coldfire_timer_offset(void) +unsigned long hw_timer_offset(void) { unsigned long tcn, offset; diff --git a/arch/m68knommu/platform/532x/config.c b/arch/m68knommu/platform/532x/config.c index b32c6425f821..f77328b7b6db 100644 --- a/arch/m68knommu/platform/532x/config.c +++ b/arch/m68knommu/platform/532x/config.c @@ -18,25 +18,18 @@ /***************************************************************************/ #include <linux/kernel.h> -#include <linux/sched.h> #include <linux/param.h> #include <linux/init.h> #include <linux/interrupt.h> -#include <asm/irq.h> #include <asm/dma.h> -#include <asm/traps.h> #include <asm/machdep.h> #include <asm/coldfire.h> -#include <asm/mcftimer.h> #include <asm/mcfsim.h> #include <asm/mcfdma.h> #include <asm/mcfwdebug.h> /***************************************************************************/ -void coldfire_tick(void); -void coldfire_timer_init(irq_handler_t handler); -unsigned long coldfire_timer_offset(void); void coldfire_reset(void); extern unsigned int mcf_timervector; @@ -104,9 +97,6 @@ void config_BSP(char *commandp, int size) mcf_timervector = 64+32; mcf_profilevector = 64+33; - mach_sched_init = coldfire_timer_init; - mach_tick = coldfire_tick; - mach_gettimeoffset = coldfire_timer_offset; mach_reset = coldfire_reset; #ifdef MCF_BDM_DISABLE diff --git a/arch/m68knommu/platform/5407/config.c b/arch/m68knommu/platform/5407/config.c index e692536817d8..2d3b62eba7ca 100644 --- a/arch/m68knommu/platform/5407/config.c +++ b/arch/m68knommu/platform/5407/config.c @@ -10,24 +10,17 @@ /***************************************************************************/ #include <linux/kernel.h> -#include <linux/sched.h> #include <linux/param.h> #include <linux/init.h> #include <linux/interrupt.h> -#include <asm/irq.h> #include <asm/dma.h> -#include <asm/traps.h> #include <asm/machdep.h> #include <asm/coldfire.h> -#include <asm/mcftimer.h> #include <asm/mcfsim.h> #include <asm/mcfdma.h> /***************************************************************************/ -void coldfire_tick(void); -void coldfire_timer_init(irq_handler_t handler); -unsigned long coldfire_timer_offset(void); void coldfire_reset(void); extern unsigned int mcf_timervector; @@ -108,9 +101,6 @@ void config_BSP(char *commandp, int size) mcf_timerlevel = 6; #endif - mach_sched_init = coldfire_timer_init; - mach_tick = coldfire_tick; - mach_gettimeoffset = coldfire_timer_offset; mach_reset = coldfire_reset; } diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c index b0b034c4654f..b1b40527658b 100644 --- a/arch/mips/mm/dma-default.c +++ b/arch/mips/mm/dma-default.c @@ -13,6 +13,7 @@ #include <linux/mm.h> #include <linux/module.h> #include <linux/string.h> +#include <linux/scatterlist.h> #include <asm/cache.h> #include <asm/io.h> diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c index 41f8e321e34c..9448d4e91142 100644 --- a/arch/parisc/kernel/pci-dma.c +++ b/arch/parisc/kernel/pci-dma.c @@ -25,6 +25,7 @@ #include <linux/slab.h> #include <linux/string.h> #include <linux/types.h> +#include <linux/scatterlist.h> #include <asm/cacheflush.h> #include <asm/dma.h> /* for DMA_CHUNK_SIZE */ diff --git a/arch/sparc64/kernel/iommu_common.c b/arch/sparc64/kernel/iommu_common.c index 78e8277df655..b70324e0d83d 100644 --- a/arch/sparc64/kernel/iommu_common.c +++ b/arch/sparc64/kernel/iommu_common.c @@ -233,6 +233,11 @@ unsigned long prepare_sg(struct scatterlist *sg, int nents) dma_sg->dma_address = dent_addr; dma_sg->dma_length = dent_len; + if (dma_sg != sg) { + dma_sg = next_sg(dma_sg); + dma_sg->dma_length = 0; + } + return ((unsigned long) dent_addr + (unsigned long) dent_len + (IO_PAGE_SIZE - 1UL)) >> IO_PAGE_SHIFT; diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c index 61c2e396f2fa..de5ba479c224 100644 --- a/block/ll_rw_blk.c +++ b/block/ll_rw_blk.c @@ -1351,11 +1351,21 @@ int blk_rq_map_sg(struct request_queue *q, struct request *rq, new_segment: if (!sg) sg = sglist; - else + else { + /* + * If the driver previously mapped a shorter + * list, we could see a termination bit + * prematurely unless it fully inits the sg + * table on each mapping. We KNOW that there + * must be more entries here or the driver + * would be buggy, so force clear the + * termination bit to avoid doing a full + * sg_init_table() in drivers for each command. + */ + sg->page_link &= ~0x02; sg = sg_next(sg); + } - sg_dma_len(sg) = 0; - sg_dma_address(sg) = 0; sg_set_page(sg, bvec->bv_page); sg->length = nbytes; sg->offset = bvec->bv_offset; diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c index d1bd0f08a331..e4f579c3e245 100644 --- a/drivers/char/cyclades.c +++ b/drivers/char/cyclades.c @@ -1602,8 +1602,8 @@ static void cyz_handle_tx(struct cyclades_port *info, info->icount.tx++; } #endif -ztxdone: tty_wakeup(tty); +ztxdone: /* Update tx_put */ cy_writel(&buf_ctrl->tx_put, tx_put); } diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index ec55a173c08a..6a6f2e066b46 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -47,6 +47,7 @@ #include <linux/spinlock.h> #include <linux/kmod.h> #include <linux/pci.h> +#include <linux/scatterlist.h> #include <asm/byteorder.h> #include <asm/irq.h> diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c index da88738265ed..ead7230d7738 100644 --- a/drivers/infiniband/hw/ehca/ehca_mrmw.c +++ b/drivers/infiniband/hw/ehca/ehca_mrmw.c @@ -1776,7 +1776,7 @@ static int ehca_set_pagebuf_user1(struct ehca_mr_pginfo *pginfo, list_for_each_entry_continue( chunk, (&(pginfo->u.usr.region->chunk_list)), list) { for (i = pginfo->u.usr.next_nmap; i < chunk->nmap; ) { - pgaddr = page_to_pfn(chunk->page_list[i].page) + pgaddr = page_to_pfn(sg_page(&chunk->page_list[i])) << PAGE_SHIFT ; *kpage = phys_to_abs(pgaddr + (pginfo->next_hwpage * @@ -1832,7 +1832,7 @@ static int ehca_check_kpages_per_ate(struct scatterlist *page_list, { int t; for (t = start_idx; t <= end_idx; t++) { - u64 pgaddr = page_to_pfn(page_list[t].page) << PAGE_SHIFT; + u64 pgaddr = page_to_pfn(sg_page(&page_list[t])) << PAGE_SHIFT; ehca_gen_dbg("chunk_page=%lx value=%016lx", pgaddr, *(u64 *)abs_to_virt(phys_to_abs(pgaddr))); if (pgaddr - PAGE_SIZE != *prev_pgaddr) { @@ -1867,7 +1867,7 @@ static int ehca_set_pagebuf_user2(struct ehca_mr_pginfo *pginfo, chunk, (&(pginfo->u.usr.region->chunk_list)), list) { for (i = pginfo->u.usr.next_nmap; i < chunk->nmap; ) { if (nr_kpages == kpages_per_hwpage) { - pgaddr = ( page_to_pfn(chunk->page_list[i].page) + pgaddr = ( page_to_pfn(sg_page(&chunk->page_list[i])) << PAGE_SHIFT ); *kpage = phys_to_abs(pgaddr); if ( !(*kpage) ) { diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index 927cb34c4805..7c426d07a555 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -274,7 +274,7 @@ static int write_sb_page(struct bitmap *bitmap, struct page *page, int wait) if (bitmap->offset < 0) { /* DATA BITMAP METADATA */ if (bitmap->offset - + page->index * (PAGE_SIZE/512) + + (long)(page->index * (PAGE_SIZE/512)) + size/512 > 0) /* bitmap runs in to metadata */ return -EINVAL; diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 8ee181a01f52..80a67d789b72 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -376,7 +376,12 @@ static unsigned long get_stripe_work(struct stripe_head *sh) ack++; sh->ops.count -= ack; - BUG_ON(sh->ops.count < 0); + if (unlikely(sh->ops.count < 0)) { + printk(KERN_ERR "pending: %#lx ops.pending: %#lx ops.ack: %#lx " + "ops.complete: %#lx\n", pending, sh->ops.pending, + sh->ops.ack, sh->ops.complete); + BUG(); + } return pending; } @@ -550,8 +555,7 @@ static void ops_complete_biofill(void *stripe_head_ref) } } } - clear_bit(STRIPE_OP_BIOFILL, &sh->ops.ack); - clear_bit(STRIPE_OP_BIOFILL, &sh->ops.pending); + set_bit(STRIPE_OP_BIOFILL, &sh->ops.complete); return_io(return_bi); @@ -2893,6 +2897,13 @@ static void handle_stripe6(struct stripe_head *sh, struct page *tmp_page) s.expanded = test_bit(STRIPE_EXPAND_READY, &sh->state); /* Now to look around and see what can be done */ + /* clean-up completed biofill operations */ + if (test_bit(STRIPE_OP_BIOFILL, &sh->ops.complete)) { + clear_bit(STRIPE_OP_BIOFILL, &sh->ops.pending); + clear_bit(STRIPE_OP_BIOFILL, &sh->ops.ack); + clear_bit(STRIPE_OP_BIOFILL, &sh->ops.complete); + } + rcu_read_lock(); for (i=disks; i--; ) { mdk_rdev_t *rdev; diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index 3aa3dca56ae6..a9eb1c516247 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -85,6 +85,7 @@ static int cfi_intelext_point (struct mtd_info *mtd, loff_t from, size_t len, static void cfi_intelext_unpoint (struct mtd_info *mtd, u_char *addr, loff_t from, size_t len); +static int chip_ready (struct map_info *map, struct flchip *chip, unsigned long adr, int mode); static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr, int mode); static void put_chip(struct map_info *map, struct flchip *chip, unsigned long adr); #include "fwh_lock.h" @@ -641,73 +642,13 @@ static int cfi_intelext_partition_fixup(struct mtd_info *mtd, /* * *********** CHIP ACCESS FUNCTIONS *********** */ - -static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr, int mode) +static int chip_ready (struct map_info *map, struct flchip *chip, unsigned long adr, int mode) { DECLARE_WAITQUEUE(wait, current); struct cfi_private *cfi = map->fldrv_priv; map_word status, status_OK = CMD(0x80), status_PWS = CMD(0x01); - unsigned long timeo; struct cfi_pri_intelext *cfip = cfi->cmdset_priv; - - resettime: - timeo = jiffies + HZ; - retry: - if (chip->priv && (mode == FL_WRITING || mode == FL_ERASING || mode == FL_OTP_WRITE || mode == FL_SHUTDOWN)) { - /* - * OK. We have possibility for contension on the write/erase - * operations which are global to the real chip and not per - * partition. So let's fight it over in the partition which - * currently has authority on the operation. - * - * The rules are as follows: - * - * - any write operation must own shared->writing. - * - * - any erase operation must own _both_ shared->writing and - * shared->erasing. - * - * - contension arbitration is handled in the owner's context. - * - * The 'shared' struct can be read and/or written only when - * its lock is taken. - */ - struct flchip_shared *shared = chip->priv; - struct flchip *contender; - spin_lock(&shared->lock); - contender = shared->writing; - if (contender && contender != chip) { - /* - * The engine to perform desired operation on this - * partition is already in use by someone else. - * Let's fight over it in the context of the chip - * currently using it. If it is possible to suspend, - * that other partition will do just that, otherwise - * it'll happily send us to sleep. In any case, when - * get_chip returns success we're clear to go ahead. - */ - int ret = spin_trylock(contender->mutex); - spin_unlock(&shared->lock); - if (!ret) - goto retry; - spin_unlock(chip->mutex); - ret = get_chip(map, contender, contender->start, mode); - spin_lock(chip->mutex); - if (ret) { - spin_unlock(contender->mutex); - return ret; - } - timeo = jiffies + HZ; - spin_lock(&shared->lock); - spin_unlock(contender->mutex); - } - - /* We now own it */ - shared->writing = chip; - if (mode == FL_ERASING) - shared->erasing = chip; - spin_unlock(&shared->lock); - } + unsigned long timeo = jiffies + HZ; switch (chip->state) { @@ -722,16 +663,11 @@ static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr if (chip->priv && map_word_andequal(map, status, status_PWS, status_PWS)) break; - if (time_after(jiffies, timeo)) { - printk(KERN_ERR "%s: Waiting for chip to be ready timed out. Status %lx\n", - map->name, status.x[0]); - return -EIO; - } spin_unlock(chip->mutex); cfi_udelay(1); spin_lock(chip->mutex); /* Someone else might have been playing with it. */ - goto retry; + return -EAGAIN; } case FL_READY: @@ -809,10 +745,82 @@ static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr schedule(); remove_wait_queue(&chip->wq, &wait); spin_lock(chip->mutex); - goto resettime; + return -EAGAIN; } } +static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr, int mode) +{ + int ret; + + retry: + if (chip->priv && (mode == FL_WRITING || mode == FL_ERASING + || mode == FL_OTP_WRITE || mode == FL_SHUTDOWN)) { + /* + * OK. We have possibility for contention on the write/erase + * operations which are global to the real chip and not per + * partition. So let's fight it over in the partition which + * currently has authority on the operation. + * + * The rules are as follows: + * + * - any write operation must own shared->writing. + * + * - any erase operation must own _both_ shared->writing and + * shared->erasing. + * + * - contention arbitration is handled in the owner's context. + * + * The 'shared' struct can be read and/or written only when + * its lock is taken. + */ + struct flchip_shared *shared = chip->priv; + struct flchip *contender; + spin_lock(&shared->lock); + contender = shared->writing; + if (contender && contender != chip) { + /* + * The engine to perform desired operation on this + * partition is already in use by someone else. + * Let's fight over it in the context of the chip + * currently using it. If it is possible to suspend, + * that other partition will do just that, otherwise + * it'll happily send us to sleep. In any case, when + * get_chip returns success we're clear to go ahead. + */ + ret = spin_trylock(contender->mutex); + spin_unlock(&shared->lock); + if (!ret) + goto retry; + spin_unlock(chip->mutex); + ret = chip_ready(map, contender, contender->start, mode); + spin_lock(chip->mutex); + + if (ret == -EAGAIN) { + spin_unlock(contender->mutex); + goto retry; + } + if (ret) { + spin_unlock(contender->mutex); + return ret; + } + spin_lock(&shared->lock); + spin_unlock(contender->mutex); + } + + /* We now own it */ + shared->writing = chip; + if (mode == FL_ERASING) + shared->erasing = chip; + spin_unlock(&shared->lock); + } + ret = chip_ready(map, chip, adr, mode); + if (ret == -EAGAIN) + goto retry; + + return ret; +} + static void put_chip(struct map_info *map, struct flchip *chip, unsigned long adr) { struct cfi_private *cfi = map->fldrv_priv; diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index 8f9c3baeb38e..246d4512f64b 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -300,7 +300,7 @@ config MTD_NAND_PLATFORM via platform_data. config MTD_ALAUDA - tristate "MTD driver for Olympus MAUSB-10 and Fijufilm DPC-R1" + tristate "MTD driver for Olympus MAUSB-10 and Fujifilm DPC-R1" depends on MTD_NAND && USB help These two (and possibly other) Alauda-based cardreaders for diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index ab9f5c5db38d..0e72153b3297 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -220,7 +220,7 @@ static int doc_ecc_decode(struct rs_control *rs, uint8_t *data, uint8_t *ecc) } } /* If the parity is wrong, no rescue possible */ - return parity ? -1 : nerr; + return parity ? -EBADMSG : nerr; } static void DoC_Delay(struct doc_priv *doc, unsigned short cycles) @@ -1034,7 +1034,7 @@ static int doc200x_correct_data(struct mtd_info *mtd, u_char *dat, WriteDOC(DOC_ECC_DIS, docptr, Mplus_ECCConf); else WriteDOC(DOC_ECC_DIS, docptr, ECCConf); - if (no_ecc_failures && (ret == -1)) { + if (no_ecc_failures && (ret == -EBADMSG)) { printk(KERN_ERR "suppressing ECC failure\n"); ret = 0; } diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index b4e0e7723894..e29c1da7f56e 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -789,7 +789,7 @@ static int nand_read_page_swecc(struct mtd_info *mtd, struct nand_chip *chip, int stat; stat = chip->ecc.correct(mtd, p, &ecc_code[i], &ecc_calc[i]); - if (stat == -1) + if (stat < 0) mtd->ecc_stats.failed++; else mtd->ecc_stats.corrected += stat; @@ -833,7 +833,7 @@ static int nand_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip, int stat; stat = chip->ecc.correct(mtd, p, &ecc_code[i], &ecc_calc[i]); - if (stat == -1) + if (stat < 0) mtd->ecc_stats.failed++; else mtd->ecc_stats.corrected += stat; @@ -874,7 +874,7 @@ static int nand_read_page_syndrome(struct mtd_info *mtd, struct nand_chip *chip, chip->read_buf(mtd, oob, eccbytes); stat = chip->ecc.correct(mtd, p, oob, NULL); - if (stat == -1) + if (stat < 0) mtd->ecc_stats.failed++; else mtd->ecc_stats.corrected += stat; diff --git a/drivers/mtd/nand/nand_ecc.c b/drivers/mtd/nand/nand_ecc.c index fde593e5e634..9003a135e050 100644 --- a/drivers/mtd/nand/nand_ecc.c +++ b/drivers/mtd/nand/nand_ecc.c @@ -189,7 +189,7 @@ int nand_correct_data(struct mtd_info *mtd, u_char *dat, if(countbits(s0 | ((uint32_t)s1 << 8) | ((uint32_t)s2 <<16)) == 1) return 1; - return -1; + return -EBADMSG; } EXPORT_SYMBOL(nand_correct_data); diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index a7574807dc46..10490b48d9f7 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -511,7 +511,7 @@ static int init_nandsim(struct mtd_info *mtd) } if (ns->options & OPT_SMALLPAGE) { - if (ns->geom.totsz < (64 << 20)) { + if (ns->geom.totsz < (32 << 20)) { ns->geom.pgaddrbytes = 3; ns->geom.secaddrbytes = 2; } else { diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c index 21b921dd6aab..66f76e9618dd 100644 --- a/drivers/mtd/nand/s3c2410.c +++ b/drivers/mtd/nand/s3c2410.c @@ -488,12 +488,24 @@ static void s3c2410_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) readsb(this->IO_ADDR_R, buf, len); } +static void s3c2440_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) +{ + struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd); + readsl(info->regs + S3C2440_NFDATA, buf, len / 4); +} + static void s3c2410_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len) { struct nand_chip *this = mtd->priv; writesb(this->IO_ADDR_W, buf, len); } +static void s3c2440_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len) +{ + struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd); + writesl(info->regs + S3C2440_NFDATA, buf, len / 4); +} + /* device management functions */ static int s3c2410_nand_remove(struct platform_device *pdev) @@ -604,6 +616,8 @@ static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info, info->sel_bit = S3C2440_NFCONT_nFCE; chip->cmd_ctrl = s3c2440_nand_hwcontrol; chip->dev_ready = s3c2440_nand_devready; + chip->read_buf = s3c2440_nand_read_buf; + chip->write_buf = s3c2440_nand_write_buf; break; case TYPE_S3C2412: diff --git a/drivers/mtd/onenand/onenand_sim.c b/drivers/mtd/onenand/onenand_sim.c index 0d89ad5776fa..d64200b7c94b 100644 --- a/drivers/mtd/onenand/onenand_sim.c +++ b/drivers/mtd/onenand/onenand_sim.c @@ -88,11 +88,11 @@ do { \ /** * onenand_lock_handle - Handle Lock scheme - * @param this OneNAND device structure - * @param cmd The command to be sent + * @this: OneNAND device structure + * @cmd: The command to be sent * * Send lock command to OneNAND device. - * The lock scheme is depends on chip type. + * The lock scheme depends on chip type. */ static void onenand_lock_handle(struct onenand_chip *this, int cmd) { @@ -131,8 +131,8 @@ static void onenand_lock_handle(struct onenand_chip *this, int cmd) /** * onenand_bootram_handle - Handle BootRAM area - * @param this OneNAND device structure - * @param cmd The command to be sent + * @this: OneNAND device structure + * @cmd: The command to be sent * * Emulate BootRAM area. It is possible to do basic operation using BootRAM. */ @@ -153,10 +153,10 @@ static void onenand_bootram_handle(struct onenand_chip *this, int cmd) /** * onenand_update_interrupt - Set interrupt register - * @param this OneNAND device structure - * @param cmd The command to be sent + * @this: OneNAND device structure + * @cmd: The command to be sent * - * Update interrupt register. The status is depends on command. + * Update interrupt register. The status depends on command. */ static void onenand_update_interrupt(struct onenand_chip *this, int cmd) { @@ -189,11 +189,12 @@ static void onenand_update_interrupt(struct onenand_chip *this, int cmd) } /** - * onenand_check_overwrite - Check over-write if happend - * @param dest The destination pointer - * @param src The source pointer - * @param count The length to be check - * @return 0 on same, otherwise 1 + * onenand_check_overwrite - Check if over-write happened + * @dest: The destination pointer + * @src: The source pointer + * @count: The length to be check + * + * Returns: 0 on same, otherwise 1 * * Compare the source with destination */ @@ -213,10 +214,10 @@ static int onenand_check_overwrite(void *dest, void *src, size_t count) /** * onenand_data_handle - Handle OneNAND Core and DataRAM - * @param this OneNAND device structure - * @param cmd The command to be sent - * @param dataram Which dataram used - * @param offset The offset to OneNAND Core + * @this: OneNAND device structure + * @cmd: The command to be sent + * @dataram: Which dataram used + * @offset: The offset to OneNAND Core * * Copy data from OneNAND Core to DataRAM (read) * Copy data from DataRAM to OneNAND Core (write) @@ -295,8 +296,8 @@ static void onenand_data_handle(struct onenand_chip *this, int cmd, /** * onenand_command_handle - Handle command - * @param this OneNAND device structure - * @param cmd The command to be sent + * @this: OneNAND device structure + * @cmd: The command to be sent * * Emulate OneNAND command. */ @@ -350,8 +351,8 @@ static void onenand_command_handle(struct onenand_chip *this, int cmd) /** * onenand_writew - [OneNAND Interface] Emulate write operation - * @param value value to write - * @param addr address to write + * @value: value to write + * @addr: address to write * * Write OneNAND register with value */ @@ -373,7 +374,7 @@ static void onenand_writew(unsigned short value, void __iomem * addr) /** * flash_init - Initialize OneNAND simulator - * @param flash OneNAND simulaotr data strucutres + * @flash: OneNAND simulator data strucutres * * Initialize OneNAND simulator. */ @@ -416,7 +417,7 @@ static int __init flash_init(struct onenand_flash *flash) /** * flash_exit - Clean up OneNAND simulator - * @param flash OneNAND simulaotr data strucutres + * @flash: OneNAND simulator data structures * * Clean up OneNAND simulator. */ @@ -424,7 +425,6 @@ static void flash_exit(struct onenand_flash *flash) { vfree(ONENAND_CORE(flash)); kfree(flash->base); - kfree(flash); } static int __init onenand_sim_init(void) @@ -449,7 +449,7 @@ static int __init onenand_sim_init(void) info->onenand.write_word = onenand_writew; if (flash_init(&info->flash)) { - printk(KERN_ERR "Unable to allocat flash.\n"); + printk(KERN_ERR "Unable to allocate flash.\n"); kfree(ffchars); kfree(info); return -ENOMEM; diff --git a/drivers/net/fec.c b/drivers/net/fec.c index 2b5782056dda..0fbf1bbbaee9 100644 --- a/drivers/net/fec.c +++ b/drivers/net/fec.c @@ -751,13 +751,11 @@ mii_queue(struct net_device *dev, int regval, void (*func)(uint, struct net_devi if (mii_head) { mii_tail->mii_next = mip; mii_tail = mip; - } - else { + } else { mii_head = mii_tail = mip; fep->hwp->fec_mii_data = regval; } - } - else { + } else { retval = 1; } @@ -768,14 +766,11 @@ mii_queue(struct net_device *dev, int regval, void (*func)(uint, struct net_devi static void mii_do_cmd(struct net_device *dev, const phy_cmd_t *c) { - int k; - if(!c) return; - for(k = 0; (c+k)->mii_data != mk_mii_end; k++) { - mii_queue(dev, (c+k)->mii_data, (c+k)->funct); - } + for (; c->mii_data != mk_mii_end; c++) + mii_queue(dev, c->mii_data, c->funct); } static void mii_parse_sr(uint mii_reg, struct net_device *dev) @@ -792,7 +787,6 @@ static void mii_parse_sr(uint mii_reg, struct net_device *dev) status |= PHY_STAT_FAULT; if (mii_reg & 0x0020) status |= PHY_STAT_ANC; - *s = status; } @@ -1239,7 +1233,6 @@ mii_link_interrupt(int irq, void * dev_id); #endif #if defined(CONFIG_M5272) - /* * Code specific to Coldfire 5272 setup. */ @@ -2020,8 +2013,7 @@ static void mii_relink(struct work_struct *work) & (PHY_STAT_100FDX | PHY_STAT_10FDX)) duplex = 1; fec_restart(dev, duplex); - } - else + } else fec_stop(dev); #if 0 @@ -2119,8 +2111,7 @@ mii_discover_phy(uint mii_reg, struct net_device *dev) fep->phy_id = phytype << 16; mii_queue(dev, mk_mii_read(MII_REG_PHYIR2), mii_discover_phy3); - } - else { + } else { fep->phy_addr++; mii_queue(dev, mk_mii_read(MII_REG_PHYIR1), mii_discover_phy); @@ -2574,8 +2565,7 @@ fec_restart(struct net_device *dev, int duplex) if (duplex) { fecp->fec_r_cntrl = OPT_FRAME_SIZE | 0x04;/* MII enable */ fecp->fec_x_cntrl = 0x04; /* FD enable */ - } - else { + } else { /* MII enable|No Rcv on Xmit */ fecp->fec_r_cntrl = OPT_FRAME_SIZE | 0x06; fecp->fec_x_cntrl = 0x00; diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c index b3c4dbff26b8..7c60cbd85dc8 100644 --- a/drivers/parisc/ccio-dma.c +++ b/drivers/parisc/ccio-dma.c @@ -42,6 +42,7 @@ #include <linux/reboot.h> #include <linux/proc_fs.h> #include <linux/seq_file.h> +#include <linux/scatterlist.h> #include <asm/byteorder.h> #include <asm/cache.h> /* for L1_CACHE_BYTES */ diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c index e5c323936eae..e527a0e1d6c0 100644 --- a/drivers/parisc/sba_iommu.c +++ b/drivers/parisc/sba_iommu.c @@ -28,6 +28,7 @@ #include <linux/mm.h> #include <linux/string.h> #include <linux/pci.h> +#include <linux/scatterlist.h> #include <asm/byteorder.h> #include <asm/io.h> diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c index b3d70310af49..0c4ab3b07274 100644 --- a/drivers/pci/intel-iommu.c +++ b/drivers/pci/intel-iommu.c @@ -1962,7 +1962,7 @@ static void intel_free_coherent(struct device *hwdev, size_t size, free_pages((unsigned long)vaddr, order); } -#define SG_ENT_VIRT_ADDRESS(sg) (page_address((sg)->page) + (sg)->offset) +#define SG_ENT_VIRT_ADDRESS(sg) (sg_virt((sg))) static void intel_unmap_sg(struct device *hwdev, struct scatterlist *sglist, int nelems, int dir) { @@ -2010,7 +2010,7 @@ static int intel_nontranslate_map_sg(struct device *hddev, struct scatterlist *sg; for_each_sg(sglist, sg, nelems, i) { - BUG_ON(!sg->page); + BUG_ON(!sg_page(sg)); sg->dma_address = virt_to_bus(SG_ENT_VIRT_ADDRESS(sg)); sg->dma_length = sg->length; } diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c index 7507067351bd..fd5d0c1570df 100644 --- a/drivers/s390/scsi/zfcp_aux.c +++ b/drivers/s390/scsi/zfcp_aux.c @@ -559,6 +559,7 @@ zfcp_sg_list_alloc(struct zfcp_sg_list *sg_list, size_t size) retval = -ENOMEM; goto out; } + sg_init_table(sg_list->sg, sg_list->count); for (i = 0, sg = sg_list->sg; i < sg_list->count; i++, sg++) { sg->length = min(size, PAGE_SIZE); diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h index 57cac7008e0b..326e7ee232cb 100644 --- a/drivers/s390/scsi/zfcp_def.h +++ b/drivers/s390/scsi/zfcp_def.h @@ -63,7 +63,7 @@ static inline void * zfcp_sg_to_address(struct scatterlist *list) { - return (void *) (page_address(list->page) + list->offset); + return sg_virt(list); } /** @@ -74,7 +74,7 @@ zfcp_sg_to_address(struct scatterlist *list) static inline void zfcp_address_to_sg(void *address, struct scatterlist *list) { - list->page = virt_to_page(address); + sg_set_page(list, virt_to_page(address)); list->offset = ((unsigned long) address) & (PAGE_SIZE - 1); } diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c index a6475a2bb8a7..9438d0b28799 100644 --- a/drivers/s390/scsi/zfcp_erp.c +++ b/drivers/s390/scsi/zfcp_erp.c @@ -308,13 +308,15 @@ zfcp_erp_adisc(struct zfcp_port *port) if (send_els == NULL) goto nomem; - send_els->req = kzalloc(sizeof(struct scatterlist), GFP_ATOMIC); + send_els->req = kmalloc(sizeof(struct scatterlist), GFP_ATOMIC); if (send_els->req == NULL) goto nomem; + sg_init_table(send_els->req, 1); - send_els->resp = kzalloc(sizeof(struct scatterlist), GFP_ATOMIC); + send_els->resp = kmalloc(sizeof(struct scatterlist), GFP_ATOMIC); if (send_els->resp == NULL) goto nomem; + sg_init_table(send_els->resp, 1); address = (void *) get_zeroed_page(GFP_ATOMIC); if (address == NULL) @@ -363,7 +365,7 @@ zfcp_erp_adisc(struct zfcp_port *port) retval = -ENOMEM; freemem: if (address != NULL) - __free_pages(send_els->req->page, 0); + __free_pages(sg_page(send_els->req), 0); if (send_els != NULL) { kfree(send_els->req); kfree(send_els->resp); @@ -437,7 +439,7 @@ zfcp_erp_adisc_handler(unsigned long data) out: zfcp_port_put(port); - __free_pages(send_els->req->page, 0); + __free_pages(sg_page(send_els->req), 0); kfree(send_els->req); kfree(send_els->resp); kfree(send_els); diff --git a/drivers/scsi/ps3rom.c b/drivers/scsi/ps3rom.c index 03f19b8d19c9..17b4a7c4618c 100644 --- a/drivers/scsi/ps3rom.c +++ b/drivers/scsi/ps3rom.c @@ -147,7 +147,7 @@ static int fetch_to_dev_buffer(struct scsi_cmnd *cmd, void *buf) req_len = fin = 0; scsi_for_each_sg(cmd, sgpnt, scsi_sg_count(cmd), k) { - kaddr = kmap_atomic(sg_page(sgpnt->page), KM_IRQ0); + kaddr = kmap_atomic(sg_page(sgpnt), KM_IRQ0); len = sgpnt->length; if ((req_len + len) > buflen) { len = buflen - req_len; diff --git a/drivers/serial/mcf.c b/drivers/serial/mcf.c new file mode 100644 index 000000000000..a7d4360ea7df --- /dev/null +++ b/drivers/serial/mcf.c @@ -0,0 +1,653 @@ +/****************************************************************************/ + +/* + * mcf.c -- Freescale ColdFire UART driver + * + * (C) Copyright 2003-2007, Greg Ungerer <gerg@snapgear.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 of the License, or + * (at your option) any later version. + */ + +/****************************************************************************/ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/module.h> +#include <linux/console.h> +#include <linux/tty.h> +#include <linux/tty_flip.h> +#include <linux/serial.h> +#include <linux/serial_core.h> +#include <linux/io.h> +#include <asm/coldfire.h> +#include <asm/mcfsim.h> +#include <asm/mcfuart.h> +#include <asm/nettel.h> + +/****************************************************************************/ + +/* + * Some boards implement the DTR/DCD lines using GPIO lines, most + * don't. Dummy out the access macros for those that don't. Those + * that do should define these macros somewhere in there board + * specific inlude files. + */ +#if !defined(mcf_getppdcd) +#define mcf_getppdcd(p) (1) +#endif +#if !defined(mcf_getppdtr) +#define mcf_getppdtr(p) (1) +#endif +#if !defined(mcf_setppdtr) +#define mcf_setppdtr(p, v) do { } while (0) +#endif + +/****************************************************************************/ + +/* + * Local per-uart structure. + */ +struct mcf_uart { + struct uart_port port; + unsigned int sigs; /* Local copy of line sigs */ + unsigned char imr; /* Local IMR mirror */ +}; + +/****************************************************************************/ + +static unsigned int mcf_tx_empty(struct uart_port *port) +{ + return (readb(port->membase + MCFUART_USR) & MCFUART_USR_TXEMPTY) ? + TIOCSER_TEMT : 0; +} + +/****************************************************************************/ + +static unsigned int mcf_get_mctrl(struct uart_port *port) +{ + struct mcf_uart *pp = (struct mcf_uart *) port; + unsigned long flags; + unsigned int sigs; + + spin_lock_irqsave(&port->lock, flags); + sigs = (readb(port->membase + MCFUART_UIPR) & MCFUART_UIPR_CTS) ? + 0 : TIOCM_CTS; + sigs |= (pp->sigs & TIOCM_RTS); + sigs |= (mcf_getppdcd(port->line) ? TIOCM_CD : 0); + sigs |= (mcf_getppdtr(port->line) ? TIOCM_DTR : 0); + spin_unlock_irqrestore(&port->lock, flags); + return sigs; +} + +/****************************************************************************/ + +static void mcf_set_mctrl(struct uart_port *port, unsigned int sigs) +{ + struct mcf_uart *pp = (struct mcf_uart *) port; + unsigned long flags; + + spin_lock_irqsave(&port->lock, flags); + pp->sigs = sigs; + mcf_setppdtr(port->line, (sigs & TIOCM_DTR)); + if (sigs & TIOCM_RTS) + writeb(MCFUART_UOP_RTS, port->membase + MCFUART_UOP1); + else + writeb(MCFUART_UOP_RTS, port->membase + MCFUART_UOP0); + spin_unlock_irqrestore(&port->lock, flags); +} + +/****************************************************************************/ + +static void mcf_start_tx(struct uart_port *port) +{ + struct mcf_uart *pp = (struct mcf_uart *) port; + unsigned long flags; + + spin_lock_irqsave(&port->lock, flags); + pp->imr |= MCFUART_UIR_TXREADY; + writeb(pp->imr, port->membase + MCFUART_UIMR); + spin_unlock_irqrestore(&port->lock, flags); +} + +/****************************************************************************/ + +static void mcf_stop_tx(struct uart_port *port) +{ + struct mcf_uart *pp = (struct mcf_uart *) port; + unsigned long flags; + + spin_lock_irqsave(&port->lock, flags); + pp->imr &= ~MCFUART_UIR_TXREADY; + writeb(pp->imr, port->membase + MCFUART_UIMR); + spin_unlock_irqrestore(&port->lock, flags); +} + +/****************************************************************************/ + +static void mcf_stop_rx(struct uart_port *port) +{ + struct mcf_uart *pp = (struct mcf_uart *) port; + unsigned long flags; + + spin_lock_irqsave(&port->lock, flags); + pp->imr &= ~MCFUART_UIR_RXREADY; + writeb(pp->imr, port->membase + MCFUART_UIMR); + spin_unlock_irqrestore(&port->lock, flags); +} + +/****************************************************************************/ + +static void mcf_break_ctl(struct uart_port *port, int break_state) +{ + unsigned long flags; + + spin_lock_irqsave(&port->lock, flags); + if (break_state == -1) + writeb(MCFUART_UCR_CMDBREAKSTART, port->membase + MCFUART_UCR); + else + writeb(MCFUART_UCR_CMDBREAKSTOP, port->membase + MCFUART_UCR); + spin_unlock_irqrestore(&port->lock, flags); +} + +/****************************************************************************/ + +static void mcf_enable_ms(struct uart_port *port) +{ +} + +/****************************************************************************/ + +static int mcf_startup(struct uart_port *port) +{ + struct mcf_uart *pp = (struct mcf_uart *) port; + unsigned long flags; + + spin_lock_irqsave(&port->lock, flags); + + /* Reset UART, get it into known state... */ + writeb(MCFUART_UCR_CMDRESETRX, port->membase + MCFUART_UCR); + writeb(MCFUART_UCR_CMDRESETTX, port->membase + MCFUART_UCR); + + /* Enable the UART transmitter and receiver */ + writeb(MCFUART_UCR_RXENABLE | MCFUART_UCR_TXENABLE, + port->membase + MCFUART_UCR); + + /* Enable RX interrupts now */ + pp->imr = MCFUART_UIR_RXREADY; + writeb(pp->imr, port->membase + MCFUART_UIMR); + + spin_unlock_irqrestore(&port->lock, flags); + + return 0; +} + +/****************************************************************************/ + +static void mcf_shutdown(struct uart_port *port) +{ + struct mcf_uart *pp = (struct mcf_uart *) port; + unsigned long flags; + + spin_lock_irqsave(&port->lock, flags); + + /* Disable all interrupts now */ + pp->imr = 0; + writeb(pp->imr, port->membase + MCFUART_UIMR); + + /* Disable UART transmitter and receiver */ + writeb(MCFUART_UCR_CMDRESETRX, port->membase + MCFUART_UCR); + writeb(MCFUART_UCR_CMDRESETTX, port->membase + MCFUART_UCR); + + spin_unlock_irqrestore(&port->lock, flags); +} + +/****************************************************************************/ + +static void mcf_set_termios(struct uart_port *port, struct ktermios *termios, + struct ktermios *old) +{ + unsigned long flags; + unsigned int baud, baudclk; + unsigned char mr1, mr2; + + baud = uart_get_baud_rate(port, termios, old, 0, 230400); + baudclk = ((MCF_BUSCLK / baud) + 16) / 32; + + mr1 = MCFUART_MR1_RXIRQRDY | MCFUART_MR1_RXERRCHAR; + mr2 = 0; + + switch (termios->c_cflag & CSIZE) { + case CS5: mr1 |= MCFUART_MR1_CS5; break; + case CS6: mr1 |= MCFUART_MR1_CS6; break; + case CS7: mr1 |= MCFUART_MR1_CS7; break; + case CS8: + default: mr1 |= MCFUART_MR1_CS8; break; + } + + if (termios->c_cflag & PARENB) { + if (termios->c_cflag & CMSPAR) { + if (termios->c_cflag & PARODD) + mr1 |= MCFUART_MR1_PARITYMARK; + else + mr1 |= MCFUART_MR1_PARITYSPACE; + } else { + if (termios->c_cflag & PARODD) + mr1 |= MCFUART_MR1_PARITYODD; + else + mr1 |= MCFUART_MR1_PARITYEVEN; + } + } else { + mr1 |= MCFUART_MR1_PARITYNONE; + } + + if (termios->c_cflag & CSTOPB) + mr2 |= MCFUART_MR2_STOP2; + else + mr2 |= MCFUART_MR2_STOP1; + + if (termios->c_cflag & CRTSCTS) { + mr1 |= MCFUART_MR1_RXRTS; + mr2 |= MCFUART_MR2_TXCTS; + } + + spin_lock_irqsave(&port->lock, flags); + writeb(MCFUART_UCR_CMDRESETRX, port->membase + MCFUART_UCR); + writeb(MCFUART_UCR_CMDRESETTX, port->membase + MCFUART_UCR); + writeb(MCFUART_UCR_CMDRESETMRPTR, port->membase + MCFUART_UCR); + writeb(mr1, port->membase + MCFUART_UMR); + writeb(mr2, port->membase + MCFUART_UMR); + writeb((baudclk & 0xff00) >> 8, port->membase + MCFUART_UBG1); + writeb((baudclk & 0xff), port->membase + MCFUART_UBG2); + writeb(MCFUART_UCSR_RXCLKTIMER | MCFUART_UCSR_TXCLKTIMER, + port->membase + MCFUART_UCSR); + writeb(MCFUART_UCR_RXENABLE | MCFUART_UCR_TXENABLE, + port->membase + MCFUART_UCR); + spin_unlock_irqrestore(&port->lock, flags); +} + +/****************************************************************************/ + +static void mcf_rx_chars(struct mcf_uart *pp) +{ + struct uart_port *port = (struct uart_port *) pp; + unsigned char status, ch, flag; + + while ((status = readb(port->membase + MCFUART_USR)) & MCFUART_USR_RXREADY) { + ch = readb(port->membase + MCFUART_URB); + flag = TTY_NORMAL; + port->icount.rx++; + + if (status & MCFUART_USR_RXERR) { + writeb(MCFUART_UCR_CMDRESETERR, + port->membase + MCFUART_UCR); + + if (status & MCFUART_USR_RXBREAK) { + port->icount.brk++; + if (uart_handle_break(port)) + continue; + } else if (status & MCFUART_USR_RXPARITY) { + port->icount.parity++; + } else if (status & MCFUART_USR_RXOVERRUN) { + port->icount.overrun++; + } else if (status & MCFUART_USR_RXFRAMING) { + port->icount.frame++; + } + + status &= port->read_status_mask; + + if (status & MCFUART_USR_RXBREAK) + flag = TTY_BREAK; + else if (status & MCFUART_USR_RXPARITY) + flag = TTY_PARITY; + else if (status & MCFUART_USR_RXFRAMING) + flag = TTY_FRAME; + } + + if (uart_handle_sysrq_char(port, ch)) + continue; + uart_insert_char(port, status, MCFUART_USR_RXOVERRUN, ch, flag); + } + + tty_flip_buffer_push(port->info->tty); +} + +/****************************************************************************/ + +static void mcf_tx_chars(struct mcf_uart *pp) +{ + struct uart_port *port = (struct uart_port *) pp; + struct circ_buf *xmit = &port->info->xmit; + + if (port->x_char) { + /* Send special char - probably flow control */ + writeb(port->x_char, port->membase + MCFUART_UTB); + port->x_char = 0; + port->icount.tx++; + return; + } + + while (readb(port->membase + MCFUART_USR) & MCFUART_USR_TXREADY) { + if (xmit->head == xmit->tail) + break; + writeb(xmit->buf[xmit->tail], port->membase + MCFUART_UTB); + xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE -1); + port->icount.tx++; + } + + if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) + uart_write_wakeup(port); + + if (xmit->head == xmit->tail) { + pp->imr &= ~MCFUART_UIR_TXREADY; + writeb(pp->imr, port->membase + MCFUART_UIMR); + } +} + +/****************************************************************************/ + +static irqreturn_t mcf_interrupt(int irq, void *data) +{ + struct uart_port *port = data; + struct mcf_uart *pp = (struct mcf_uart *) port; + unsigned int isr; + + isr = readb(port->membase + MCFUART_UISR) & pp->imr; + if (isr & MCFUART_UIR_RXREADY) + mcf_rx_chars(pp); + if (isr & MCFUART_UIR_TXREADY) + mcf_tx_chars(pp); + return IRQ_HANDLED; +} + +/****************************************************************************/ + +static void mcf_config_port(struct uart_port *port, int flags) +{ + port->type = PORT_MCF; + + /* Clear mask, so no surprise interrupts. */ + writeb(0, port->membase + MCFUART_UIMR); + + if (request_irq(port->irq, mcf_interrupt, IRQF_DISABLED, "UART", port)) + printk(KERN_ERR "MCF: unable to attach ColdFire UART %d " + "interrupt vector=%d\n", port->line, port->irq); +} + +/****************************************************************************/ + +static const char *mcf_type(struct uart_port *port) +{ + return (port->type == PORT_MCF) ? "ColdFire UART" : NULL; +} + +/****************************************************************************/ + +static int mcf_request_port(struct uart_port *port) +{ + /* UARTs always present */ + return 0; +} + +/****************************************************************************/ + +static void mcf_release_port(struct uart_port *port) +{ + /* Nothing to release... */ +} + +/****************************************************************************/ + +static int mcf_verify_port(struct uart_port *port, struct serial_struct *ser) +{ + if ((ser->type != PORT_UNKNOWN) && (ser->type != PORT_MCF)) + return -EINVAL; + return 0; +} + +/****************************************************************************/ + +/* + * Define the basic serial functions we support. + */ +static struct uart_ops mcf_uart_ops = { + .tx_empty = mcf_tx_empty, + .get_mctrl = mcf_get_mctrl, + .set_mctrl = mcf_set_mctrl, + .start_tx = mcf_start_tx, + .stop_tx = mcf_stop_tx, + .stop_rx = mcf_stop_rx, + .enable_ms = mcf_enable_ms, + .break_ctl = mcf_break_ctl, + .startup = mcf_startup, + .shutdown = mcf_shutdown, + .set_termios = mcf_set_termios, + .type = mcf_type, + .request_port = mcf_request_port, + .release_port = mcf_release_port, + .config_port = mcf_config_port, + .verify_port = mcf_verify_port, +}; + +static struct mcf_uart mcf_ports[3]; + +#define MCF_MAXPORTS (sizeof(mcf_ports) / sizeof(struct mcf_uart)) + +/****************************************************************************/ +#if defined(CONFIG_SERIAL_MCF_CONSOLE) +/****************************************************************************/ + +int __init early_mcf_setup(struct mcf_platform_uart *platp) +{ + struct uart_port *port; + int i; + + for (i = 0; ((i < MCF_MAXPORTS) && (platp[i].mapbase)); i++) { + port = &mcf_ports[i].port; + + port->line = i; + port->type = PORT_MCF; + port->mapbase = platp[i].mapbase; + port->membase = (platp[i].membase) ? platp[i].membase : + (unsigned char __iomem *) port->mapbase; + port->iotype = SERIAL_IO_MEM; + port->irq = platp[i].irq; + port->uartclk = MCF_BUSCLK; + port->flags = ASYNC_BOOT_AUTOCONF; + port->ops = &mcf_uart_ops; + } + + return 0; +} + +/****************************************************************************/ + +static void mcf_console_putc(struct console *co, const char c) +{ + struct uart_port *port = &(mcf_ports + co->index)->port; + int i; + + for (i = 0; (i < 0x10000); i++) { + if (readb(port->membase + MCFUART_USR) & MCFUART_USR_TXREADY) + break; + } + writeb(c, port->membase + MCFUART_UTB); + for (i = 0; (i < 0x10000); i++) { + if (readb(port->membase + MCFUART_USR) & MCFUART_USR_TXREADY) + break; + } +} + +/****************************************************************************/ + +static void mcf_console_write(struct console *co, const char *s, unsigned int count) +{ + for (; (count); count--, s++) { + mcf_console_putc(co, *s); + if (*s == '\n') + mcf_console_putc(co, '\r'); + } +} + +/****************************************************************************/ + +static int __init mcf_console_setup(struct console *co, char *options) +{ + struct uart_port *port; + int baud = CONFIG_SERIAL_MCF_BAUDRATE; + int bits = 8; + int parity = 'n'; + int flow = 'n'; + + if ((co->index >= 0) && (co->index <= MCF_MAXPORTS)) + co->index = 0; + port = &mcf_ports[co->index].port; + if (port->membase == 0) + return -ENODEV; + + if (options) + uart_parse_options(options, &baud, &parity, &bits, &flow); + + return uart_set_options(port, co, baud, parity, bits, flow); +} + +/****************************************************************************/ + +static struct uart_driver mcf_driver; + +static struct console mcf_console = { + .name = "ttyS", + .write = mcf_console_write, + .device = uart_console_device, + .setup = mcf_console_setup, + .flags = CON_PRINTBUFFER, + .index = -1, + .data = &mcf_driver, +}; + +static int __init mcf_console_init(void) +{ + register_console(&mcf_console); + return 0; +} + +console_initcall(mcf_console_init); + +#define MCF_CONSOLE &mcf_console + +/****************************************************************************/ +#else +/****************************************************************************/ + +#define MCF_CONSOLE NULL + +/****************************************************************************/ +#endif /* CONFIG_MCF_CONSOLE */ +/****************************************************************************/ + +/* + * Define the mcf UART driver structure. + */ +static struct uart_driver mcf_driver = { + .owner = THIS_MODULE, + .driver_name = "mcf", + .dev_name = "ttyS", + .major = TTY_MAJOR, + .minor = 64, + .nr = MCF_MAXPORTS, + .cons = MCF_CONSOLE, +}; + +/****************************************************************************/ + +static int __devinit mcf_probe(struct platform_device *pdev) +{ + struct mcf_platform_uart *platp = pdev->dev.platform_data; + struct uart_port *port; + int i; + + for (i = 0; ((i < MCF_MAXPORTS) && (platp[i].mapbase)); i++) { + port = &mcf_ports[i].port; + + port->line = i; + port->type = PORT_MCF; + port->mapbase = platp[i].mapbase; + port->membase = (platp[i].membase) ? platp[i].membase : + (unsigned char __iomem *) platp[i].mapbase; + port->iotype = SERIAL_IO_MEM; + port->irq = platp[i].irq; + port->uartclk = MCF_BUSCLK; + port->ops = &mcf_uart_ops; + port->flags = ASYNC_BOOT_AUTOCONF; + + uart_add_one_port(&mcf_driver, port); + } + + return 0; +} + +/****************************************************************************/ + +static int mcf_remove(struct platform_device *pdev) +{ + struct uart_port *port; + int i; + + for (i = 0; (i < MCF_MAXPORTS); i++) { + port = &mcf_ports[i].port; + if (port) + uart_remove_one_port(&mcf_driver, port); + } + + return 0; +} + +/****************************************************************************/ + +static struct platform_driver mcf_platform_driver = { + .probe = mcf_probe, + .remove = __devexit_p(mcf_remove), + .driver = { + .name = "mcfuart", + .owner = THIS_MODULE, + }, +}; + +/****************************************************************************/ + +static int __init mcf_init(void) +{ + int rc; + + printk("ColdFire internal UART serial driver\n"); + + rc = uart_register_driver(&mcf_driver); + if (rc) + return rc; + rc = platform_driver_register(&mcf_platform_driver); + if (rc) + return rc; + return 0; +} + +/****************************************************************************/ + +static void __exit mcf_exit(void) +{ + platform_driver_unregister(&mcf_platform_driver); + uart_unregister_driver(&mcf_driver); +} + +/****************************************************************************/ + +module_init(mcf_init); +module_exit(mcf_exit); + +MODULE_AUTHOR("Greg Ungerer <gerg@snapgear.com>"); +MODULE_DESCRIPTION("Freescale ColdFire UART driver"); +MODULE_LICENSE("GPL"); + +/****************************************************************************/ diff --git a/fs/jffs2/acl.c b/fs/jffs2/acl.c index 8ec9323e830a..9728614b8958 100644 --- a/fs/jffs2/acl.c +++ b/fs/jffs2/acl.c @@ -228,11 +228,28 @@ struct posix_acl *jffs2_get_acl(struct inode *inode, int type) return acl; } +static int __jffs2_set_acl(struct inode *inode, int xprefix, struct posix_acl *acl) +{ + char *value = NULL; + size_t size = 0; + int rc; + + if (acl) { + value = jffs2_acl_to_medium(acl, &size); + if (IS_ERR(value)) + return PTR_ERR(value); + } + rc = do_jffs2_setxattr(inode, xprefix, "", value, size, 0); + if (!value && rc == -ENODATA) + rc = 0; + kfree(value); + + return rc; +} + static int jffs2_set_acl(struct inode *inode, int type, struct posix_acl *acl) { struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode); - size_t size = 0; - char *value = NULL; int rc, xprefix; if (S_ISLNK(inode->i_mode)) @@ -267,17 +284,7 @@ static int jffs2_set_acl(struct inode *inode, int type, struct posix_acl *acl) default: return -EINVAL; } - if (acl) { - value = jffs2_acl_to_medium(acl, &size); - if (IS_ERR(value)) - return PTR_ERR(value); - } - - rc = do_jffs2_setxattr(inode, xprefix, "", value, size, 0); - if (!value && rc == -ENODATA) - rc = 0; - if (value) - kfree(value); + rc = __jffs2_set_acl(inode, xprefix, acl); if (!rc) { switch(type) { case ACL_TYPE_ACCESS: @@ -312,37 +319,59 @@ int jffs2_permission(struct inode *inode, int mask, struct nameidata *nd) return generic_permission(inode, mask, jffs2_check_acl); } -int jffs2_init_acl(struct inode *inode, struct posix_acl *acl) +int jffs2_init_acl_pre(struct inode *dir_i, struct inode *inode, int *i_mode) { struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode); - struct posix_acl *clone; - mode_t mode; - int rc = 0; + struct posix_acl *acl, *clone; + int rc; - f->i_acl_access = JFFS2_ACL_NOT_CACHED; - f->i_acl_default = JFFS2_ACL_NOT_CACHED; + f->i_acl_default = NULL; + f->i_acl_access = NULL; + + if (S_ISLNK(*i_mode)) + return 0; /* Symlink always has no-ACL */ + + acl = jffs2_get_acl(dir_i, ACL_TYPE_DEFAULT); + if (IS_ERR(acl)) + return PTR_ERR(acl); + + if (!acl) { + *i_mode &= ~current->fs->umask; + } else { + if (S_ISDIR(*i_mode)) + jffs2_iset_acl(inode, &f->i_acl_default, acl); - if (acl) { - if (S_ISDIR(inode->i_mode)) { - rc = jffs2_set_acl(inode, ACL_TYPE_DEFAULT, acl); - if (rc) - goto cleanup; - } clone = posix_acl_clone(acl, GFP_KERNEL); - rc = -ENOMEM; if (!clone) - goto cleanup; - mode = inode->i_mode; - rc = posix_acl_create_masq(clone, &mode); - if (rc >= 0) { - inode->i_mode = mode; - if (rc > 0) - rc = jffs2_set_acl(inode, ACL_TYPE_ACCESS, clone); - } + return -ENOMEM; + rc = posix_acl_create_masq(clone, (mode_t *)i_mode); + if (rc < 0) + return rc; + if (rc > 0) + jffs2_iset_acl(inode, &f->i_acl_access, clone); + posix_acl_release(clone); } - cleanup: - posix_acl_release(acl); + return 0; +} + +int jffs2_init_acl_post(struct inode *inode) +{ + struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode); + int rc; + + if (f->i_acl_default) { + rc = __jffs2_set_acl(inode, JFFS2_XPREFIX_ACL_DEFAULT, f->i_acl_default); + if (rc) + return rc; + } + + if (f->i_acl_access) { + rc = __jffs2_set_acl(inode, JFFS2_XPREFIX_ACL_ACCESS, f->i_acl_access); + if (rc) + return rc; + } + return rc; } diff --git a/fs/jffs2/acl.h b/fs/jffs2/acl.h index 90a2dbf59051..76c6ebd1acd9 100644 --- a/fs/jffs2/acl.h +++ b/fs/jffs2/acl.h @@ -31,7 +31,8 @@ struct jffs2_acl_header { extern struct posix_acl *jffs2_get_acl(struct inode *inode, int type); extern int jffs2_permission(struct inode *, int, struct nameidata *); extern int jffs2_acl_chmod(struct inode *); -extern int jffs2_init_acl(struct inode *, struct posix_acl *); +extern int jffs2_init_acl_pre(struct inode *, struct inode *, int *); +extern int jffs2_init_acl_post(struct inode *); extern void jffs2_clear_acl(struct jffs2_inode_info *); extern struct xattr_handler jffs2_acl_access_xattr_handler; @@ -39,10 +40,11 @@ extern struct xattr_handler jffs2_acl_default_xattr_handler; #else -#define jffs2_get_acl(inode, type) (NULL) -#define jffs2_permission NULL -#define jffs2_acl_chmod(inode) (0) -#define jffs2_init_acl(inode,dir) (0) +#define jffs2_get_acl(inode, type) (NULL) +#define jffs2_permission (NULL) +#define jffs2_acl_chmod(inode) (0) +#define jffs2_init_acl_pre(dir_i,inode,mode) (0) +#define jffs2_init_acl_post(inode) (0) #define jffs2_clear_acl(f) #endif /* CONFIG_JFFS2_FS_POSIX_ACL */ diff --git a/fs/jffs2/dir.c b/fs/jffs2/dir.c index 8353eb9c1799..787e392ffd41 100644 --- a/fs/jffs2/dir.c +++ b/fs/jffs2/dir.c @@ -182,7 +182,6 @@ static int jffs2_create(struct inode *dir_i, struct dentry *dentry, int mode, struct jffs2_inode_info *f, *dir_f; struct jffs2_sb_info *c; struct inode *inode; - struct posix_acl *acl; int ret; ri = jffs2_alloc_raw_inode(); @@ -193,7 +192,7 @@ static int jffs2_create(struct inode *dir_i, struct dentry *dentry, int mode, D1(printk(KERN_DEBUG "jffs2_create()\n")); - inode = jffs2_new_inode(dir_i, mode, ri, &acl); + inode = jffs2_new_inode(dir_i, mode, ri); if (IS_ERR(inode)) { D1(printk(KERN_DEBUG "jffs2_new_inode() failed\n")); @@ -211,14 +210,6 @@ static int jffs2_create(struct inode *dir_i, struct dentry *dentry, int mode, ret = jffs2_do_create(c, dir_f, f, ri, dentry->d_name.name, dentry->d_name.len); - - if (ret) - goto fail_acl; - - ret = jffs2_init_security(inode, dir_i); - if (ret) - goto fail_acl; - ret = jffs2_init_acl(inode, acl); if (ret) goto fail; @@ -231,8 +222,6 @@ static int jffs2_create(struct inode *dir_i, struct dentry *dentry, int mode, inode->i_ino, inode->i_mode, inode->i_nlink, f->inocache->nlink, inode->i_mapping->nrpages)); return 0; - fail_acl: - posix_acl_release(acl); fail: make_bad_inode(inode); iput(inode); @@ -309,7 +298,6 @@ static int jffs2_symlink (struct inode *dir_i, struct dentry *dentry, const char struct jffs2_full_dirent *fd; int namelen; uint32_t alloclen; - struct posix_acl *acl; int ret, targetlen = strlen(target); /* FIXME: If you care. We'd need to use frags for the target @@ -336,7 +324,7 @@ static int jffs2_symlink (struct inode *dir_i, struct dentry *dentry, const char return ret; } - inode = jffs2_new_inode(dir_i, S_IFLNK | S_IRWXUGO, ri, &acl); + inode = jffs2_new_inode(dir_i, S_IFLNK | S_IRWXUGO, ri); if (IS_ERR(inode)) { jffs2_free_raw_inode(ri); @@ -366,7 +354,6 @@ static int jffs2_symlink (struct inode *dir_i, struct dentry *dentry, const char up(&f->sem); jffs2_complete_reservation(c); jffs2_clear_inode(inode); - posix_acl_release(acl); return PTR_ERR(fn); } @@ -377,7 +364,6 @@ static int jffs2_symlink (struct inode *dir_i, struct dentry *dentry, const char up(&f->sem); jffs2_complete_reservation(c); jffs2_clear_inode(inode); - posix_acl_release(acl); return -ENOMEM; } @@ -395,10 +381,9 @@ static int jffs2_symlink (struct inode *dir_i, struct dentry *dentry, const char ret = jffs2_init_security(inode, dir_i); if (ret) { jffs2_clear_inode(inode); - posix_acl_release(acl); return ret; } - ret = jffs2_init_acl(inode, acl); + ret = jffs2_init_acl_post(inode); if (ret) { jffs2_clear_inode(inode); return ret; @@ -476,7 +461,6 @@ static int jffs2_mkdir (struct inode *dir_i, struct dentry *dentry, int mode) struct jffs2_full_dirent *fd; int namelen; uint32_t alloclen; - struct posix_acl *acl; int ret; mode |= S_IFDIR; @@ -499,7 +483,7 @@ static int jffs2_mkdir (struct inode *dir_i, struct dentry *dentry, int mode) return ret; } - inode = jffs2_new_inode(dir_i, mode, ri, &acl); + inode = jffs2_new_inode(dir_i, mode, ri); if (IS_ERR(inode)) { jffs2_free_raw_inode(ri); @@ -526,7 +510,6 @@ static int jffs2_mkdir (struct inode *dir_i, struct dentry *dentry, int mode) up(&f->sem); jffs2_complete_reservation(c); jffs2_clear_inode(inode); - posix_acl_release(acl); return PTR_ERR(fn); } /* No data here. Only a metadata node, which will be @@ -540,10 +523,9 @@ static int jffs2_mkdir (struct inode *dir_i, struct dentry *dentry, int mode) ret = jffs2_init_security(inode, dir_i); if (ret) { jffs2_clear_inode(inode); - posix_acl_release(acl); return ret; } - ret = jffs2_init_acl(inode, acl); + ret = jffs2_init_acl_post(inode); if (ret) { jffs2_clear_inode(inode); return ret; @@ -639,7 +621,6 @@ static int jffs2_mknod (struct inode *dir_i, struct dentry *dentry, int mode, de union jffs2_device_node dev; int devlen = 0; uint32_t alloclen; - struct posix_acl *acl; int ret; if (!new_valid_dev(rdev)) @@ -666,7 +647,7 @@ static int jffs2_mknod (struct inode *dir_i, struct dentry *dentry, int mode, de return ret; } - inode = jffs2_new_inode(dir_i, mode, ri, &acl); + inode = jffs2_new_inode(dir_i, mode, ri); if (IS_ERR(inode)) { jffs2_free_raw_inode(ri); @@ -695,7 +676,6 @@ static int jffs2_mknod (struct inode *dir_i, struct dentry *dentry, int mode, de up(&f->sem); jffs2_complete_reservation(c); jffs2_clear_inode(inode); - posix_acl_release(acl); return PTR_ERR(fn); } /* No data here. Only a metadata node, which will be @@ -709,10 +689,9 @@ static int jffs2_mknod (struct inode *dir_i, struct dentry *dentry, int mode, de ret = jffs2_init_security(inode, dir_i); if (ret) { jffs2_clear_inode(inode); - posix_acl_release(acl); return ret; } - ret = jffs2_init_acl(inode, acl); + ret = jffs2_init_acl_post(inode); if (ret) { jffs2_clear_inode(inode); return ret; diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c index 023a17539dd4..f9c5dd6f4b64 100644 --- a/fs/jffs2/file.c +++ b/fs/jffs2/file.c @@ -255,7 +255,7 @@ static int jffs2_write_end(struct file *filp, struct address_space *mapping, _whole_ page. This helps to reduce the number of nodes in files which have many short writes, like syslog files. */ - start = aligned_start = 0; + aligned_start = 0; } ri = jffs2_alloc_raw_inode(); @@ -291,14 +291,11 @@ static int jffs2_write_end(struct file *filp, struct address_space *mapping, } /* Adjust writtenlen for the padding we did, so we don't confuse our caller */ - if (writtenlen < (start&3)) - writtenlen = 0; - else - writtenlen -= (start&3); + writtenlen -= min(writtenlen, (start - aligned_start)); if (writtenlen) { - if (inode->i_size < (pg->index << PAGE_CACHE_SHIFT) + start + writtenlen) { - inode->i_size = (pg->index << PAGE_CACHE_SHIFT) + start + writtenlen; + if (inode->i_size < pos + writtenlen) { + inode->i_size = pos + writtenlen; inode->i_blocks = (inode->i_size + 511) >> 9; inode->i_ctime = inode->i_mtime = ITIME(je32_to_cpu(ri->ctime)); diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c index ed85f9afdbc8..d2e06f7ea96f 100644 --- a/fs/jffs2/fs.c +++ b/fs/jffs2/fs.c @@ -402,8 +402,7 @@ void jffs2_write_super (struct super_block *sb) /* jffs2_new_inode: allocate a new inode and inocache, add it to the hash, fill in the raw_inode while you're at it. */ -struct inode *jffs2_new_inode (struct inode *dir_i, int mode, struct jffs2_raw_inode *ri, - struct posix_acl **acl) +struct inode *jffs2_new_inode (struct inode *dir_i, int mode, struct jffs2_raw_inode *ri) { struct inode *inode; struct super_block *sb = dir_i->i_sb; @@ -438,19 +437,11 @@ struct inode *jffs2_new_inode (struct inode *dir_i, int mode, struct jffs2_raw_i /* POSIX ACLs have to be processed now, at least partly. The umask is only applied if there's no default ACL */ - if (!S_ISLNK(mode)) { - *acl = jffs2_get_acl(dir_i, ACL_TYPE_DEFAULT); - if (IS_ERR(*acl)) { - make_bad_inode(inode); - iput(inode); - inode = (void *)*acl; - *acl = NULL; - return inode; - } - if (!(*acl)) - mode &= ~current->fs->umask; - } else { - *acl = NULL; + ret = jffs2_init_acl_pre(dir_i, inode, &mode); + if (ret) { + make_bad_inode(inode); + iput(inode); + return ERR_PTR(ret); } ret = jffs2_do_new_inode (c, f, mode, ri); if (ret) { diff --git a/fs/jffs2/os-linux.h b/fs/jffs2/os-linux.h index f6743a915cf3..bf64686cf098 100644 --- a/fs/jffs2/os-linux.h +++ b/fs/jffs2/os-linux.h @@ -173,15 +173,13 @@ int jffs2_ioctl(struct inode *, struct file *, unsigned int, unsigned long); extern const struct inode_operations jffs2_symlink_inode_operations; /* fs.c */ -struct posix_acl; - int jffs2_setattr (struct dentry *, struct iattr *); int jffs2_do_setattr (struct inode *, struct iattr *); void jffs2_read_inode (struct inode *); void jffs2_clear_inode (struct inode *); void jffs2_dirty_inode(struct inode *inode); struct inode *jffs2_new_inode (struct inode *dir_i, int mode, - struct jffs2_raw_inode *ri, struct posix_acl **acl); + struct jffs2_raw_inode *ri); int jffs2_statfs (struct dentry *, struct kstatfs *); void jffs2_write_super (struct super_block *); int jffs2_remount_fs (struct super_block *, int *, char *); diff --git a/fs/jffs2/write.c b/fs/jffs2/write.c index 2f5695446d0f..147e2cbee9e4 100644 --- a/fs/jffs2/write.c +++ b/fs/jffs2/write.c @@ -465,6 +465,14 @@ int jffs2_do_create(struct jffs2_sb_info *c, struct jffs2_inode_info *dir_f, str up(&f->sem); jffs2_complete_reservation(c); + + ret = jffs2_init_security(&f->vfs_inode, &dir_f->vfs_inode); + if (ret) + return ret; + ret = jffs2_init_acl_post(&f->vfs_inode); + if (ret) + return ret; + ret = jffs2_reserve_space(c, sizeof(*rd)+namelen, &alloclen, ALLOC_NORMAL, JFFS2_SUMMARY_DIRENT_SIZE(namelen)); diff --git a/include/asm-arm/dma-mapping.h b/include/asm-arm/dma-mapping.h index 1eb8aac43228..e99406a7bece 100644 --- a/include/asm-arm/dma-mapping.h +++ b/include/asm-arm/dma-mapping.h @@ -5,7 +5,7 @@ #include <linux/mm.h> /* need struct page */ -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> /* * DMA-consistent mapping functions. These allocate/free a region of @@ -274,8 +274,8 @@ dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, for (i = 0; i < nents; i++, sg++) { char *virt; - sg->dma_address = page_to_dma(dev, sg->page) + sg->offset; - virt = page_address(sg->page) + sg->offset; + sg->dma_address = page_to_dma(dev, sg_page(sg)) + sg->offset; + virt = sg_virt(sg); if (!arch_is_coherent()) dma_cache_maint(virt, sg->length, dir); @@ -371,7 +371,7 @@ dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nents, int i; for (i = 0; i < nents; i++, sg++) { - char *virt = page_address(sg->page) + sg->offset; + char *virt = sg_virt(sg); if (!arch_is_coherent()) dma_cache_maint(virt, sg->length, dir); } @@ -384,7 +384,7 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nents, int i; for (i = 0; i < nents; i++, sg++) { - char *virt = page_address(sg->page) + sg->offset; + char *virt = sg_virt(sg); if (!arch_is_coherent()) dma_cache_maint(virt, sg->length, dir); } diff --git a/include/asm-avr32/arch-at32ap/board.h b/include/asm-avr32/arch-at32ap/board.h index 7dbd603c38cc..d6993a6b6473 100644 --- a/include/asm-avr32/arch-at32ap/board.h +++ b/include/asm-avr32/arch-at32ap/board.h @@ -44,6 +44,13 @@ struct usba_platform_data { struct platform_device * at32_add_device_usba(unsigned int id, struct usba_platform_data *data); +struct ide_platform_data { + u8 cs; +}; +struct platform_device * +at32_add_device_ide(unsigned int id, unsigned int extint, + struct ide_platform_data *data); + /* depending on what's hooked up, not all SSC pins will be used */ #define ATMEL_SSC_TK 0x01 #define ATMEL_SSC_TF 0x02 @@ -58,4 +65,20 @@ at32_add_device_usba(unsigned int id, struct usba_platform_data *data); struct platform_device * at32_add_device_ssc(unsigned int id, unsigned int flags); +struct platform_device *at32_add_device_twi(unsigned int id); +struct platform_device *at32_add_device_mci(unsigned int id); +struct platform_device *at32_add_device_ac97c(unsigned int id); +struct platform_device *at32_add_device_abdac(unsigned int id); + +struct cf_platform_data { + int detect_pin; + int reset_pin; + int vcc_pin; + int ready_pin; + u8 cs; +}; +struct platform_device * +at32_add_device_cf(unsigned int id, unsigned int extint, + struct cf_platform_data *data); + #endif /* __ASM_ARCH_BOARD_H */ diff --git a/include/asm-avr32/dma-mapping.h b/include/asm-avr32/dma-mapping.h index 81e342636ac4..a7131630c057 100644 --- a/include/asm-avr32/dma-mapping.h +++ b/include/asm-avr32/dma-mapping.h @@ -217,8 +217,8 @@ dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, for (i = 0; i < nents; i++) { char *virt; - sg[i].dma_address = page_to_bus(sg[i].page) + sg[i].offset; - virt = page_address(sg[i].page) + sg[i].offset; + sg[i].dma_address = page_to_bus(sg_page(&sg[i])) + sg[i].offset; + virt = sg_virt(&sg[i]); dma_cache_sync(dev, virt, sg[i].length, direction); } @@ -327,8 +327,7 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int i; for (i = 0; i < nents; i++) { - dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset, - sg[i].length, direction); + dma_cache_sync(dev, sg_virt(&sg[i]), sg[i].length, direction); } } diff --git a/include/asm-blackfin/scatterlist.h b/include/asm-blackfin/scatterlist.h index 32128d53469b..04f448711cd0 100644 --- a/include/asm-blackfin/scatterlist.h +++ b/include/asm-blackfin/scatterlist.h @@ -20,7 +20,6 @@ struct scatterlist { * returns, or alternatively stop on the first sg_dma_len(sg) which * is 0. */ -#define sg_address(sg) (page_address((sg)->page) + (sg)->offset) #define sg_dma_address(sg) ((sg)->dma_address) #define sg_dma_len(sg) ((sg)->length) diff --git a/include/asm-frv/scatterlist.h b/include/asm-frv/scatterlist.h index f7da007b763c..99ba76edc42a 100644 --- a/include/asm-frv/scatterlist.h +++ b/include/asm-frv/scatterlist.h @@ -4,19 +4,19 @@ #include <asm/types.h> /* - * Drivers must set either ->address or (preferred) ->page and ->offset + * Drivers must set either ->address or (preferred) page and ->offset * to indicate where data must be transferred to/from. * - * Using ->page is recommended since it handles highmem data as well as + * Using page is recommended since it handles highmem data as well as * low mem. ->address is restricted to data which has a virtual mapping, and - * it will go away in the future. Updating to ->page can be automated very + * it will go away in the future. Updating to page can be automated very * easily -- something like * * sg->address = some_ptr; * * can be rewritten as * - * sg->page = virt_to_page(some_ptr); + * sg_set_page(virt_to_page(some_ptr)); * sg->offset = (unsigned long) some_ptr & ~PAGE_MASK; * * and that's it. There's no excuse for not highmem enabling YOUR driver. /jens diff --git a/include/asm-m68knommu/module.h b/include/asm-m68knommu/module.h index 57e95cc01ad5..2e45ab50b232 100644 --- a/include/asm-m68knommu/module.h +++ b/include/asm-m68knommu/module.h @@ -1 +1,11 @@ -#include <asm-m68k/module.h> +#ifndef ASM_M68KNOMMU_MODULE_H +#define ASM_M68KNOMMU_MODULE_H + +struct mod_arch_specific { +}; + +#define Elf_Shdr Elf32_Shdr +#define Elf_Sym Elf32_Sym +#define Elf_Ehdr Elf32_Ehdr + +#endif /* ASM_M68KNOMMU_MODULE_H */ diff --git a/include/asm-m68knommu/scatterlist.h b/include/asm-m68knommu/scatterlist.h index 10942840e88f..afc4788b0d2c 100644 --- a/include/asm-m68knommu/scatterlist.h +++ b/include/asm-m68knommu/scatterlist.h @@ -14,7 +14,6 @@ struct scatterlist { unsigned int length; }; -#define sg_address(sg) (page_address((sg)->page) + (sg)->offset) #define sg_dma_address(sg) ((sg)->dma_address) #define sg_dma_len(sg) ((sg)->length) diff --git a/include/asm-m68knommu/uaccess.h b/include/asm-m68knommu/uaccess.h index 9ed9169a8849..68bbe9b312f1 100644 --- a/include/asm-m68knommu/uaccess.h +++ b/include/asm-m68knommu/uaccess.h @@ -170,10 +170,12 @@ static inline long strnlen_user(const char *src, long n) */ static inline unsigned long -clear_user(void *to, unsigned long n) +__clear_user(void *to, unsigned long n) { memset(to, 0, n); return 0; } +#define clear_user(to,n) __clear_user(to,n) + #endif /* _M68KNOMMU_UACCESS_H */ diff --git a/include/asm-parisc/scatterlist.h b/include/asm-parisc/scatterlist.h index cd3cfdf82289..62269b31ebf4 100644 --- a/include/asm-parisc/scatterlist.h +++ b/include/asm-parisc/scatterlist.h @@ -18,7 +18,7 @@ struct scatterlist { __u32 iova_length; /* bytes mapped */ }; -#define sg_virt_addr(sg) ((unsigned long)(page_address(sg->page) + sg->offset)) +#define sg_virt_addr(sg) ((unsigned long)sg_virt(sg)) #define sg_dma_address(sg) ((sg)->iova) #define sg_dma_len(sg) ((sg)->iova_length) diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h index 65be95dd03a5..ff52013c0e2d 100644 --- a/include/asm-powerpc/dma-mapping.h +++ b/include/asm-powerpc/dma-mapping.h @@ -285,9 +285,9 @@ dma_map_sg(struct device *dev, struct scatterlist *sgl, int nents, BUG_ON(direction == DMA_NONE); for_each_sg(sgl, sg, nents, i) { - BUG_ON(!sg->page); - __dma_sync_page(sg->page, sg->offset, sg->length, direction); - sg->dma_address = page_to_bus(sg->page) + sg->offset; + BUG_ON(!sg_page(sg)); + __dma_sync_page(sg_page(sg), sg->offset, sg->length, direction); + sg->dma_address = page_to_bus(sg_page(sg)) + sg->offset; } return nents; @@ -328,7 +328,7 @@ static inline void dma_sync_sg_for_cpu(struct device *dev, BUG_ON(direction == DMA_NONE); for_each_sg(sgl, sg, nents, i) - __dma_sync_page(sg->page, sg->offset, sg->length, direction); + __dma_sync_page(sg_page(sg), sg->offset, sg->length, direction); } static inline void dma_sync_sg_for_device(struct device *dev, @@ -341,7 +341,7 @@ static inline void dma_sync_sg_for_device(struct device *dev, BUG_ON(direction == DMA_NONE); for_each_sg(sgl, sg, nents, i) - __dma_sync_page(sg->page, sg->offset, sg->length, direction); + __dma_sync_page(sg_page(sg), sg->offset, sg->length, direction); } static inline int dma_mapping_error(dma_addr_t dma_addr) diff --git a/include/asm-sh/dma-mapping.h b/include/asm-sh/dma-mapping.h index 84fefdaa01a5..fcea067f7a9c 100644 --- a/include/asm-sh/dma-mapping.h +++ b/include/asm-sh/dma-mapping.h @@ -2,7 +2,7 @@ #define __ASM_SH_DMA_MAPPING_H #include <linux/mm.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <asm/cacheflush.h> #include <asm/io.h> @@ -85,10 +85,9 @@ static inline int dma_map_sg(struct device *dev, struct scatterlist *sg, for (i = 0; i < nents; i++) { #if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT) - dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset, - sg[i].length, dir); + dma_cache_sync(dev, sg_virt(&sg[i]), sg[i].length, dir); #endif - sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset; + sg[i].dma_address = sg_phys(&sg[i]); } return nents; @@ -138,10 +137,9 @@ static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg, for (i = 0; i < nelems; i++) { #if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT) - dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset, - sg[i].length, dir); + dma_cache_sync(dev, sg_virt(&sg[i]), sg[i].length, dir); #endif - sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset; + sg[i].dma_address = sg_phys(&sg[i]); } } diff --git a/include/asm-sh64/dma-mapping.h b/include/asm-sh64/dma-mapping.h index e661857f98dc..1438b763a5ea 100644 --- a/include/asm-sh64/dma-mapping.h +++ b/include/asm-sh64/dma-mapping.h @@ -2,7 +2,7 @@ #define __ASM_SH_DMA_MAPPING_H #include <linux/mm.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <asm/io.h> struct pci_dev; @@ -71,10 +71,9 @@ static inline int dma_map_sg(struct device *dev, struct scatterlist *sg, for (i = 0; i < nents; i++) { #if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT) - dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset, - sg[i].length, dir); + dma_cache_sync(dev, sg_virt(&sg[i]), sg[i].length, dir); #endif - sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset; + sg[i].dma_address = sg_phys(&sg[i]); } return nents; @@ -124,10 +123,9 @@ static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg, for (i = 0; i < nelems; i++) { #if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT) - dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset, - sg[i].length, dir); + dma_cache_sync(dev, sg_virt(&sg[i]), sg[i].length, dir); #endif - sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset; + sg[i].dma_address = sg_phys(&sg[i]); } } diff --git a/include/sound/version.h b/include/sound/version.h index 8d4a8dd89237..a2be8ad8894b 100644 --- a/include/sound/version.h +++ b/include/sound/version.h @@ -1,3 +1,3 @@ /* include/version.h. Generated by alsa/ksync script. */ #define CONFIG_SND_VERSION "1.0.15" -#define CONFIG_SND_DATE " (Tue Oct 16 14:57:44 2007 UTC)" +#define CONFIG_SND_DATE " (Tue Oct 23 06:09:18 2007 UTC)" diff --git a/lib/reed_solomon/decode_rs.c b/lib/reed_solomon/decode_rs.c index a58df56f09b6..0ec3f257ffdf 100644 --- a/lib/reed_solomon/decode_rs.c +++ b/lib/reed_solomon/decode_rs.c @@ -39,8 +39,7 @@ /* Check length parameter for validity */ pad = nn - nroots - len; - if (pad < 0 || pad >= nn) - return -ERANGE; + BUG_ON(pad < 0 || pad >= nn); /* Does the caller provide the syndrome ? */ if (s != NULL) @@ -203,7 +202,7 @@ * deg(lambda) unequal to number of roots => uncorrectable * error detected */ - count = -1; + count = -EBADMSG; goto finish; } /* diff --git a/lib/reed_solomon/reed_solomon.c b/lib/reed_solomon/reed_solomon.c index 5b0d8522b7ca..3ea2db94d5b0 100644 --- a/lib/reed_solomon/reed_solomon.c +++ b/lib/reed_solomon/reed_solomon.c @@ -320,6 +320,7 @@ EXPORT_SYMBOL_GPL(encode_rs8); * The syndrome and parity uses a uint16_t data type to enable * symbol size > 8. The calling code must take care of decoding of the * syndrome result and the received parity before calling this code. + * Returns the number of corrected bits or -EBADMSG for uncorrectable errors. */ int decode_rs8(struct rs_control *rs, uint8_t *data, uint16_t *par, int len, uint16_t *s, int no_eras, int *eras_pos, uint16_t invmsk, @@ -363,6 +364,7 @@ EXPORT_SYMBOL_GPL(encode_rs16); * @corr: buffer to store correction bitmask on eras_pos * * Each field in the data array contains up to symbol size bits of valid data. + * Returns the number of corrected bits or -EBADMSG for uncorrectable errors. */ int decode_rs16(struct rs_control *rs, uint16_t *data, uint16_t *par, int len, uint16_t *s, int no_eras, int *eras_pos, uint16_t invmsk, diff --git a/mm/mmap.c b/mm/mmap.c index 7a30c4988231..facc1a75bd4f 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -1171,8 +1171,7 @@ munmap_back: vm_flags = vma->vm_flags; if (vma_wants_writenotify(vma)) - vma->vm_page_prot = - protection_map[vm_flags & (VM_READ|VM_WRITE|VM_EXEC)]; + vma->vm_page_prot = vm_get_page_prot(vm_flags & ~VM_SHARED); if (!file || !vma_merge(mm, prev, addr, vma->vm_end, vma->vm_flags, NULL, file, pgoff, vma_policy(vma))) { diff --git a/mm/mprotect.c b/mm/mprotect.c index 55227845abbe..4de546899dc1 100644 --- a/mm/mprotect.c +++ b/mm/mprotect.c @@ -194,7 +194,7 @@ success: vma->vm_flags = newflags; vma->vm_page_prot = vm_get_page_prot(newflags); if (vma_wants_writenotify(vma)) { - vma->vm_page_prot = vm_get_page_prot(newflags); + vma->vm_page_prot = vm_get_page_prot(newflags & ~VM_SHARED); dirty_accountable = 1; } diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index d5a9785a158b..658476c4d587 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -56,7 +56,7 @@ #include <linux/ipv6.h> #include <linux/net.h> #include <linux/inet.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <linux/crypto.h> #include <net/sock.h> diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c index fb2220a719bd..313d4bed3aa9 100644 --- a/net/xfrm/xfrm_algo.c +++ b/net/xfrm/xfrm_algo.c @@ -13,6 +13,7 @@ #include <linux/kernel.h> #include <linux/pfkeyv2.h> #include <linux/crypto.h> +#include <linux/scatterlist.h> #include <net/xfrm.h> #if defined(CONFIG_INET_AH) || defined(CONFIG_INET_AH_MODULE) || defined(CONFIG_INET6_AH) || defined(CONFIG_INET6_AH_MODULE) #include <net/ah.h> diff --git a/sound/core/control.c b/sound/core/control.c index 4c3aa8e10378..df0774c76f6f 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -93,15 +93,16 @@ static int snd_ctl_open(struct inode *inode, struct file *file) static void snd_ctl_empty_read_queue(struct snd_ctl_file * ctl) { + unsigned long flags; struct snd_kctl_event *cread; - spin_lock(&ctl->read_lock); + spin_lock_irqsave(&ctl->read_lock, flags); while (!list_empty(&ctl->events)) { cread = snd_kctl_event(ctl->events.next); list_del(&cread->list); kfree(cread); } - spin_unlock(&ctl->read_lock); + spin_unlock_irqrestore(&ctl->read_lock, flags); } static int snd_ctl_release(struct inode *inode, struct file *file) diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c index 91f9e6a112ff..2dba752faf4e 100644 --- a/sound/pci/bt87x.c +++ b/sound/pci/bt87x.c @@ -165,7 +165,7 @@ struct snd_bt87x_board { unsigned no_digital:1; /* No digital input */ }; -static const __devinitdata struct snd_bt87x_board snd_bt87x_boards[] = { +static __devinitdata struct snd_bt87x_board snd_bt87x_boards[] = { [SND_BT87X_BOARD_UNKNOWN] = { .dig_rate = 32000, /* just a guess */ }, @@ -848,7 +848,7 @@ static int __devinit snd_bt87x_detect_card(struct pci_dev *pci) int i; const struct pci_device_id *supported; - supported = pci_match_device(&driver, pci); + supported = pci_match_id(snd_bt87x_ids, pci); if (supported && supported->driver_data > 0) return supported->driver_data; diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 187533e477c6..ad4cb38109fc 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -626,24 +626,19 @@ int __devinit snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr, snd_hda_get_codec_name(codec, bus->card->mixername, sizeof(bus->card->mixername)); -#ifdef CONFIG_SND_HDA_GENERIC if (is_generic_config(codec)) { err = snd_hda_parse_generic_codec(codec); goto patched; } -#endif if (codec->preset && codec->preset->patch) { err = codec->preset->patch(codec); goto patched; } /* call the default parser */ -#ifdef CONFIG_SND_HDA_GENERIC err = snd_hda_parse_generic_codec(codec); -#else - printk(KERN_ERR "hda-codec: No codec parser is available\n"); - err = -ENODEV; -#endif + if (err < 0) + printk(KERN_ERR "hda-codec: No codec parser is available\n"); patched: if (err < 0) { diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h index a79d0ed5469c..20c5e6250374 100644 --- a/sound/pci/hda/hda_local.h +++ b/sound/pci/hda/hda_local.h @@ -245,7 +245,14 @@ int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec, /* * generic codec parser */ +#ifdef CONFIG_SND_HDA_GENERIC int snd_hda_parse_generic_codec(struct hda_codec *codec); +#else +static inline int snd_hda_parse_generic_codec(struct hda_codec *codec) +{ + return -ENODEV; +} +#endif /* * generic proc interface @@ -303,16 +310,17 @@ enum { extern const char *auto_pin_cfg_labels[AUTO_PIN_LAST]; +#define AUTO_CFG_MAX_OUTS 5 + struct auto_pin_cfg { int line_outs; - hda_nid_t line_out_pins[5]; /* sorted in the order of - * Front/Surr/CLFE/Side - */ + /* sorted in the order of Front/Surr/CLFE/Side */ + hda_nid_t line_out_pins[AUTO_CFG_MAX_OUTS]; int speaker_outs; - hda_nid_t speaker_pins[5]; + hda_nid_t speaker_pins[AUTO_CFG_MAX_OUTS]; int hp_outs; int line_out_type; /* AUTO_PIN_XXX_OUT */ - hda_nid_t hp_pins[5]; + hda_nid_t hp_pins[AUTO_CFG_MAX_OUTS]; hda_nid_t input_pins[AUTO_PIN_LAST]; hda_nid_t dig_out_pin; hda_nid_t dig_in_pin; diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c index 54cfd4526d20..0ee8ae4d4410 100644 --- a/sound/pci/hda/patch_analog.c +++ b/sound/pci/hda/patch_analog.c @@ -72,7 +72,7 @@ struct ad198x_spec { unsigned int num_kctl_alloc, num_kctl_used; struct snd_kcontrol_new *kctl_alloc; struct hda_input_mux private_imux; - hda_nid_t private_dac_nids[4]; + hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS]; unsigned int jack_present :1; @@ -612,7 +612,8 @@ static void ad1986a_hp_automute(struct hda_codec *codec) unsigned int present; present = snd_hda_codec_read(codec, 0x1a, 0, AC_VERB_GET_PIN_SENSE, 0); - spec->jack_present = (present & 0x80000000) != 0; + /* Lenovo N100 seems to report the reversed bit for HP jack-sensing */ + spec->jack_present = !(present & 0x80000000); ad1986a_update_hp(codec); } diff --git a/sound/pci/hda/patch_cmedia.c b/sound/pci/hda/patch_cmedia.c index 2468f3171222..6c54793bf424 100644 --- a/sound/pci/hda/patch_cmedia.c +++ b/sound/pci/hda/patch_cmedia.c @@ -50,7 +50,7 @@ struct cmi_spec { /* playback */ struct hda_multi_out multiout; - hda_nid_t dac_nids[4]; /* NID for each DAC */ + hda_nid_t dac_nids[AUTO_CFG_MAX_OUTS]; /* NID for each DAC */ int num_dacs; /* capture */ @@ -73,7 +73,6 @@ struct cmi_spec { unsigned int pin_def_confs; /* multichannel pins */ - hda_nid_t multich_pin[4]; /* max 8-channel */ struct hda_verb multi_init[9]; /* 2 verbs for each pin + terminator */ }; diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index 080e3001d9c5..6aa073986747 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -85,7 +85,7 @@ struct conexant_spec { unsigned int num_kctl_alloc, num_kctl_used; struct snd_kcontrol_new *kctl_alloc; struct hda_input_mux private_imux; - hda_nid_t private_dac_nids[4]; + hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS]; }; @@ -554,10 +554,16 @@ static struct snd_kcontrol_new cxt5045_mixers[] = { .get = conexant_mux_enum_get, .put = conexant_mux_enum_put }, - HDA_CODEC_VOLUME("Int Mic Volume", 0x1a, 0x01, HDA_INPUT), - HDA_CODEC_MUTE("Int Mic Switch", 0x1a, 0x01, HDA_INPUT), - HDA_CODEC_VOLUME("Ext Mic Volume", 0x1a, 0x02, HDA_INPUT), - HDA_CODEC_MUTE("Ext Mic Switch", 0x1a, 0x02, HDA_INPUT), + HDA_CODEC_VOLUME("Int Mic Capture Volume", 0x1a, 0x01, HDA_INPUT), + HDA_CODEC_MUTE("Int Mic Capture Switch", 0x1a, 0x01, HDA_INPUT), + HDA_CODEC_VOLUME("Ext Mic Capture Volume", 0x1a, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("Ext Mic Capture Switch", 0x1a, 0x02, HDA_INPUT), + HDA_CODEC_VOLUME("PCM Playback Volume", 0x17, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("PCM Playback Switch", 0x17, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Int Mic Playback Volume", 0x17, 0x1, HDA_INPUT), + HDA_CODEC_MUTE("Int Mic Playback Switch", 0x17, 0x1, HDA_INPUT), + HDA_CODEC_VOLUME("Ext Mic Playback Volume", 0x17, 0x2, HDA_INPUT), + HDA_CODEC_MUTE("Ext Mic Playback Switch", 0x17, 0x2, HDA_INPUT), HDA_BIND_VOL("Master Playback Volume", &cxt5045_hp_bind_master_vol), { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, @@ -576,16 +582,15 @@ static struct hda_verb cxt5045_init_verbs[] = { {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_80 }, /* HP, Amp */ - {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, - {0x17, AC_VERB_SET_CONNECT_SEL,0x01}, - {0x17, AC_VERB_SET_AMP_GAIN_MUTE, - AC_AMP_SET_OUTPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x01}, - {0x17, AC_VERB_SET_AMP_GAIN_MUTE, - AC_AMP_SET_OUTPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x02}, - {0x17, AC_VERB_SET_AMP_GAIN_MUTE, - AC_AMP_SET_OUTPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x03}, - {0x17, AC_VERB_SET_AMP_GAIN_MUTE, - AC_AMP_SET_OUTPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x04}, + {0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x10, AC_VERB_SET_CONNECT_SEL, 0x1}, + {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {0x11, AC_VERB_SET_CONNECT_SEL, 0x1}, + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, /* Record selector: Int mic */ {0x1a, AC_VERB_SET_CONNECT_SEL,0x1}, {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 53b0428abfc2..d9f78c809ee9 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -238,7 +238,7 @@ struct alc_spec { unsigned int num_kctl_alloc, num_kctl_used; struct snd_kcontrol_new *kctl_alloc; struct hda_input_mux private_imux; - hda_nid_t private_dac_nids[5]; + hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS]; /* hooks */ void (*init_hook)(struct hda_codec *codec); diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index bf950195107c..f9b2c435a130 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -111,6 +111,7 @@ struct sigmatel_spec { unsigned int alt_switch: 1; unsigned int hp_detect: 1; unsigned int gpio_mute: 1; + unsigned int no_vol_knob :1; unsigned int gpio_mask, gpio_data; @@ -1930,7 +1931,8 @@ static int stac92xx_auto_create_hp_ctls(struct hda_codec *codec, } if (spec->multiout.hp_nid) { const char *pfx; - if (old_num_dacs == spec->multiout.num_dacs) + if (old_num_dacs == spec->multiout.num_dacs && + spec->no_vol_knob) pfx = "Master"; else pfx = "Headphone"; @@ -2487,6 +2489,7 @@ static int patch_stac9200(struct hda_codec *codec) codec->spec = spec; spec->num_pins = ARRAY_SIZE(stac9200_pin_nids); spec->pin_nids = stac9200_pin_nids; + spec->no_vol_knob = 1; spec->board_config = snd_hda_check_board_config(codec, STAC_9200_MODELS, stac9200_models, stac9200_cfg_tbl); @@ -2541,6 +2544,7 @@ static int patch_stac925x(struct hda_codec *codec) codec->spec = spec; spec->num_pins = ARRAY_SIZE(stac925x_pin_nids); spec->pin_nids = stac925x_pin_nids; + spec->no_vol_knob = 1; spec->board_config = snd_hda_check_board_config(codec, STAC_925x_MODELS, stac925x_models, stac925x_cfg_tbl); diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index 33b5e1ffa817..4cdf3e6df4ba 100644 --- a/sound/pci/hda/patch_via.c +++ b/sound/pci/hda/patch_via.c @@ -114,7 +114,7 @@ struct via_spec { unsigned int num_kctl_alloc, num_kctl_used; struct snd_kcontrol_new *kctl_alloc; struct hda_input_mux private_imux; - hda_nid_t private_dac_nids[4]; + hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS]; #ifdef CONFIG_SND_HDA_POWER_SAVE struct hda_loopback_check loopback; diff --git a/sound/sh/aica.c b/sound/sh/aica.c index 131ec4812288..88dc840152ce 100644 --- a/sound/sh/aica.c +++ b/sound/sh/aica.c @@ -106,11 +106,14 @@ static void spu_write_wait(void) static void spu_memset(u32 toi, u32 what, int length) { int i; + unsigned long flags; snd_assert(length % 4 == 0, return); for (i = 0; i < length; i++) { if (!(i % 8)) spu_write_wait(); + local_irq_save(flags); writel(what, toi + SPU_MEMORY_BASE); + local_irq_restore(flags); toi++; } } @@ -118,6 +121,7 @@ static void spu_memset(u32 toi, u32 what, int length) /* spu_memload - write to SPU address space */ static void spu_memload(u32 toi, void *from, int length) { + unsigned long flags; u32 *froml = from; u32 __iomem *to = (u32 __iomem *) (SPU_MEMORY_BASE + toi); int i; @@ -128,7 +132,9 @@ static void spu_memload(u32 toi, void *from, int length) if (!(i % 8)) spu_write_wait(); val = *froml; + local_irq_save(flags); writel(val, to); + local_irq_restore(flags); froml++; to++; } @@ -138,28 +144,36 @@ static void spu_memload(u32 toi, void *from, int length) static void spu_disable(void) { int i; + unsigned long flags; u32 regval; spu_write_wait(); regval = readl(ARM_RESET_REGISTER); regval |= 1; spu_write_wait(); + local_irq_save(flags); writel(regval, ARM_RESET_REGISTER); + local_irq_restore(flags); for (i = 0; i < 64; i++) { spu_write_wait(); regval = readl(SPU_REGISTER_BASE + (i * 0x80)); regval = (regval & ~0x4000) | 0x8000; spu_write_wait(); + local_irq_save(flags); writel(regval, SPU_REGISTER_BASE + (i * 0x80)); + local_irq_restore(flags); } } /* spu_enable - set spu registers to enable sound output */ static void spu_enable(void) { + unsigned long flags; u32 regval = readl(ARM_RESET_REGISTER); regval &= ~1; spu_write_wait(); + local_irq_save(flags); writel(regval, ARM_RESET_REGISTER); + local_irq_restore(flags); } /* @@ -168,25 +182,34 @@ static void spu_enable(void) */ static void spu_reset(void) { + unsigned long flags; spu_disable(); spu_memset(0, 0, 0x200000 / 4); /* Put ARM7 in endless loop */ + local_irq_save(flags); ctrl_outl(0xea000002, SPU_MEMORY_BASE); + local_irq_restore(flags); spu_enable(); } /* aica_chn_start - write to spu to start playback */ static void aica_chn_start(void) { + unsigned long flags; spu_write_wait(); + local_irq_save(flags); writel(AICA_CMD_KICK | AICA_CMD_START, (u32 *) AICA_CONTROL_POINT); + local_irq_restore(flags); } /* aica_chn_halt - write to spu to halt playback */ static void aica_chn_halt(void) { + unsigned long flags; spu_write_wait(); + local_irq_save(flags); writel(AICA_CMD_KICK | AICA_CMD_STOP, (u32 *) AICA_CONTROL_POINT); + local_irq_restore(flags); } /* ALSA code below */ @@ -213,12 +236,13 @@ static int aica_dma_transfer(int channels, int buffer_size, int q, err, period_offset; struct snd_card_aica *dreamcastcard; struct snd_pcm_runtime *runtime; - err = 0; + unsigned long flags; dreamcastcard = substream->pcm->private_data; period_offset = dreamcastcard->clicks; period_offset %= (AICA_PERIOD_NUMBER / channels); runtime = substream->runtime; for (q = 0; q < channels; q++) { + local_irq_save(flags); err = dma_xfer(AICA_DMA_CHANNEL, (unsigned long) (runtime->dma_area + (AICA_BUFFER_SIZE * q) / @@ -228,9 +252,12 @@ static int aica_dma_transfer(int channels, int buffer_size, AICA_CHANNEL0_OFFSET + q * CHANNEL_OFFSET + AICA_PERIOD_SIZE * period_offset, buffer_size / channels, AICA_DMA_MODE); - if (unlikely(err < 0)) + if (unlikely(err < 0)) { + local_irq_restore(flags); break; + } dma_wait_for_completion(AICA_DMA_CHANNEL); + local_irq_restore(flags); } return err; } diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c index 9785382a5f39..f8c7a120ccbb 100644 --- a/sound/sparc/cs4231.c +++ b/sound/sparc/cs4231.c @@ -400,65 +400,44 @@ static void snd_cs4231_mce_up(struct snd_cs4231 *chip) static void snd_cs4231_mce_down(struct snd_cs4231 *chip) { - unsigned long flags; - unsigned long end_time; - int timeout; + unsigned long flags, timeout; + int reg; - spin_lock_irqsave(&chip->lock, flags); snd_cs4231_busy_wait(chip); + spin_lock_irqsave(&chip->lock, flags); #ifdef CONFIG_SND_DEBUG if (__cs4231_readb(chip, CS4231U(chip, REGSEL)) & CS4231_INIT) snd_printdd("mce_down [%p] - auto calibration time out (0)\n", CS4231U(chip, REGSEL)); #endif chip->mce_bit &= ~CS4231_MCE; - timeout = __cs4231_readb(chip, CS4231U(chip, REGSEL)); - __cs4231_writeb(chip, chip->mce_bit | (timeout & 0x1f), + reg = __cs4231_readb(chip, CS4231U(chip, REGSEL)); + __cs4231_writeb(chip, chip->mce_bit | (reg & 0x1f), CS4231U(chip, REGSEL)); - if (timeout == 0x80) - snd_printdd("mce_down [%p]: serious init problem - " - "codec still busy\n", - chip->port); - if ((timeout & CS4231_MCE) == 0) { + if (reg == 0x80) + snd_printdd("mce_down [%p]: serious init problem " + "- codec still busy\n", chip->port); + if ((reg & CS4231_MCE) == 0) { spin_unlock_irqrestore(&chip->lock, flags); return; } /* - * Wait for (possible -- during init auto-calibration may not be set) - * calibration process to start. Needs upto 5 sample periods on AD1848 - * which at the slowest possible rate of 5.5125 kHz means 907 us. + * Wait for auto-calibration (AC) process to finish, i.e. ACI to go low. */ - msleep(1); - - /* check condition up to 250ms */ - end_time = jiffies + msecs_to_jiffies(250); - while (snd_cs4231_in(chip, CS4231_TEST_INIT) & - CS4231_CALIB_IN_PROGRESS) { - + timeout = jiffies + msecs_to_jiffies(250); + do { spin_unlock_irqrestore(&chip->lock, flags); - if (time_after(jiffies, end_time)) { - snd_printk("mce_down - " - "auto calibration time out (2)\n"); - return; - } - msleep(1); - spin_lock_irqsave(&chip->lock, flags); - } - - /* check condition up to 100ms */ - end_time = jiffies + msecs_to_jiffies(100); - while (__cs4231_readb(chip, CS4231U(chip, REGSEL)) & CS4231_INIT) { - spin_unlock_irqrestore(&chip->lock, flags); - if (time_after(jiffies, end_time)) { - snd_printk("mce_down - " - "auto calibration time out (3)\n"); - return; - } msleep(1); spin_lock_irqsave(&chip->lock, flags); - } + reg = snd_cs4231_in(chip, CS4231_TEST_INIT); + reg &= CS4231_CALIB_IN_PROGRESS; + } while (reg && time_before(jiffies, timeout)); spin_unlock_irqrestore(&chip->lock, flags); + + if (reg) + snd_printk(KERN_ERR + "mce_down - auto calibration time out (2)\n"); } static void snd_cs4231_advance_dma(struct cs4231_dma_control *dma_cont, diff --git a/sound/usb/usbquirks.h b/sound/usb/usbquirks.h index 743568f89907..59410f437705 100644 --- a/sound/usb/usbquirks.h +++ b/sound/usb/usbquirks.h @@ -84,6 +84,15 @@ USB_DEVICE_ID_MATCH_INT_CLASS | USB_DEVICE_ID_MATCH_INT_SUBCLASS, .idVendor = 0x046d, + .idProduct = 0x08f5, + .bInterfaceClass = USB_CLASS_AUDIO, + .bInterfaceSubClass = USB_SUBCLASS_AUDIO_CONTROL +}, +{ + .match_flags = USB_DEVICE_ID_MATCH_DEVICE | + USB_DEVICE_ID_MATCH_INT_CLASS | + USB_DEVICE_ID_MATCH_INT_SUBCLASS, + .idVendor = 0x046d, .idProduct = 0x08f6, .bInterfaceClass = USB_CLASS_AUDIO, .bInterfaceSubClass = USB_SUBCLASS_AUDIO_CONTROL |