diff options
138 files changed, 638 insertions, 493 deletions
@@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 13 -EXTRAVERSION =-rc6 +EXTRAVERSION = NAME=Woozy Numbat # *DOCUMENTATION* diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 083c5df42d3..189d5eababa 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -522,7 +522,7 @@ source "mm/Kconfig" config NUMA bool "NUMA Support (EXPERIMENTAL)" - depends on DISCONTIGMEM + depends on DISCONTIGMEM && BROKEN help Say Y to compile the kernel to support NUMA (Non-Uniform Memory Access). This option is for configuring high-end multiprocessor diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c index 8f1e78551b1..e211aa7404e 100644 --- a/arch/alpha/kernel/smp.c +++ b/arch/alpha/kernel/smp.c @@ -1036,7 +1036,7 @@ debug_spin_lock(spinlock_t * lock, const char *base_file, int line_no) " br 1b\n" ".previous" : "=r" (tmp), "=m" (lock->lock), "=r" (stuck) - : "1" (lock->lock), "2" (stuck) : "memory"); + : "m" (lock->lock), "2" (stuck) : "memory"); if (stuck < 0) { printk(KERN_WARNING @@ -1115,7 +1115,7 @@ void _raw_write_lock(rwlock_t * lock) ".previous" : "=m" (*(volatile int *)lock), "=&r" (regx), "=&r" (regy), "=&r" (stuck_lock), "=&r" (stuck_reader) - : "0" (*(volatile int *)lock), "3" (stuck_lock), "4" (stuck_reader) : "memory"); + : "m" (*(volatile int *)lock), "3" (stuck_lock), "4" (stuck_reader) : "memory"); if (stuck_lock < 0) { printk(KERN_WARNING "write_lock stuck at %p\n", inline_pc); @@ -1153,7 +1153,7 @@ void _raw_read_lock(rwlock_t * lock) " br 1b\n" ".previous" : "=m" (*(volatile int *)lock), "=&r" (regx), "=&r" (stuck_lock) - : "0" (*(volatile int *)lock), "2" (stuck_lock) : "memory"); + : "m" (*(volatile int *)lock), "2" (stuck_lock) : "memory"); if (stuck_lock < 0) { printk(KERN_WARNING "read_lock stuck at %p\n", inline_pc); diff --git a/arch/alpha/oprofile/common.c b/arch/alpha/oprofile/common.c index 908eb4af8de..ba788cfdc3c 100644 --- a/arch/alpha/oprofile/common.c +++ b/arch/alpha/oprofile/common.c @@ -65,7 +65,7 @@ op_axp_setup(void) model->reg_setup(®, ctr, &sys); /* Configure the registers on all cpus. */ - smp_call_function(model->cpu_setup, ®, 0, 1); + (void)smp_call_function(model->cpu_setup, ®, 0, 1); model->cpu_setup(®); return 0; } @@ -86,7 +86,7 @@ op_axp_cpu_start(void *dummy) static int op_axp_start(void) { - smp_call_function(op_axp_cpu_start, NULL, 0, 1); + (void)smp_call_function(op_axp_cpu_start, NULL, 0, 1); op_axp_cpu_start(NULL); return 0; } @@ -101,7 +101,7 @@ op_axp_cpu_stop(void *dummy) static void op_axp_stop(void) { - smp_call_function(op_axp_cpu_stop, NULL, 0, 1); + (void)smp_call_function(op_axp_cpu_stop, NULL, 0, 1); op_axp_cpu_stop(NULL); } diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 7bc4a583f4e..c65c6eb9810 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -310,7 +310,7 @@ menu "Kernel Features" config SMP bool "Symmetric Multi-Processing (EXPERIMENTAL)" - depends on EXPERIMENTAL #&& n + depends on EXPERIMENTAL && BROKEN #&& n help This enables support for systems with more than one CPU. If you have a system with only one CPU, like most personal computers, say N. If diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index d571c37ac30..4554c961251 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -617,7 +617,7 @@ baddataabort(int code, unsigned long instr, struct pt_regs *regs) notify_die("unknown data abort code", regs, &info, instr, 0); } -volatile void __bug(const char *file, int line, void *data) +void __attribute__((noreturn)) __bug(const char *file, int line, void *data) { printk(KERN_CRIT"kernel BUG at %s:%d!", file, line); if (data) diff --git a/arch/arm/mach-ixp4xx/coyote-setup.c b/arch/arm/mach-ixp4xx/coyote-setup.c index 7f58afb27e7..411ea999619 100644 --- a/arch/arm/mach-ixp4xx/coyote-setup.c +++ b/arch/arm/mach-ixp4xx/coyote-setup.c @@ -36,7 +36,7 @@ static struct flash_platform_data coyote_flash_data = { static struct resource coyote_flash_resource = { .start = COYOTE_FLASH_BASE, - .end = COYOTE_FLASH_BASE + COYOTE_FLASH_SIZE, + .end = COYOTE_FLASH_BASE + COYOTE_FLASH_SIZE - 1, .flags = IORESOURCE_MEM, }; diff --git a/arch/arm/mach-ixp4xx/gtwx5715-setup.c b/arch/arm/mach-ixp4xx/gtwx5715-setup.c index 65e356bd10d..333459d6aa4 100644 --- a/arch/arm/mach-ixp4xx/gtwx5715-setup.c +++ b/arch/arm/mach-ixp4xx/gtwx5715-setup.c @@ -114,7 +114,7 @@ static struct flash_platform_data gtwx5715_flash_data = { static struct resource gtwx5715_flash_resource = { .start = GTWX5715_FLASH_BASE, - .end = GTWX5715_FLASH_BASE + GTWX5715_FLASH_SIZE, + .end = GTWX5715_FLASH_BASE + GTWX5715_FLASH_SIZE - 1, .flags = IORESOURCE_MEM, }; diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c index 4633470a6a3..fa0646c8693 100644 --- a/arch/arm/mach-ixp4xx/ixdp425-setup.c +++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c @@ -36,7 +36,7 @@ static struct flash_platform_data ixdp425_flash_data = { static struct resource ixdp425_flash_resource = { .start = IXDP425_FLASH_BASE, - .end = IXDP425_FLASH_BASE + IXDP425_FLASH_SIZE, + .end = IXDP425_FLASH_BASE + IXDP425_FLASH_SIZE - 1, .flags = IORESOURCE_MEM, }; diff --git a/arch/arm/nwfpe/fpopcode.h b/arch/arm/nwfpe/fpopcode.h index 8035f4faafb..1777e92a88e 100644 --- a/arch/arm/nwfpe/fpopcode.h +++ b/arch/arm/nwfpe/fpopcode.h @@ -370,20 +370,20 @@ TABLE 5 #define getRoundingMode(opcode) ((opcode & MASK_ROUNDING_MODE) >> 5) #ifdef CONFIG_FPE_NWFPE_XP -static inline const floatx80 getExtendedConstant(const unsigned int nIndex) +static inline __attribute_pure__ floatx80 getExtendedConstant(const unsigned int nIndex) { extern const floatx80 floatx80Constant[]; return floatx80Constant[nIndex]; } #endif -static inline const float64 getDoubleConstant(const unsigned int nIndex) +static inline __attribute_pure__ float64 getDoubleConstant(const unsigned int nIndex) { extern const float64 float64Constant[]; return float64Constant[nIndex]; } -static inline const float32 getSingleConstant(const unsigned int nIndex) +static inline __attribute_pure__ float32 getSingleConstant(const unsigned int nIndex) { extern const float32 float32Constant[]; return float32Constant[nIndex]; diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c index a61f33d06ea..cd2d5d5514f 100644 --- a/arch/i386/kernel/traps.c +++ b/arch/i386/kernel/traps.c @@ -803,15 +803,17 @@ void math_error(void __user *eip) */ cwd = get_fpu_cwd(task); swd = get_fpu_swd(task); - switch (((~cwd) & swd & 0x3f) | (swd & 0x240)) { + switch (swd & ~cwd & 0x3f) { case 0x000: default: break; case 0x001: /* Invalid Op */ - case 0x041: /* Stack Fault */ - case 0x241: /* Stack Fault | Direction */ + /* + * swd & 0x240 == 0x040: Stack Underflow + * swd & 0x240 == 0x240: Stack Overflow + * User must clear the SF bit (0x40) if set + */ info.si_code = FPE_FLTINV; - /* Should we clear the SF or let user space do it ???? */ break; case 0x002: /* Denormalize */ case 0x010: /* Underflow */ diff --git a/arch/ia64/hp/sim/boot/boot_head.S b/arch/ia64/hp/sim/boot/boot_head.S index 9364199e563..1c8c7e6a9a5 100644 --- a/arch/ia64/hp/sim/boot/boot_head.S +++ b/arch/ia64/hp/sim/boot/boot_head.S @@ -22,7 +22,7 @@ GLOBAL_ENTRY(_start) .save rp, r0 .body movl gp = __gp - movl sp = stack_mem + movl sp = stack_mem+16384-16 bsw.1 br.call.sptk.many rp=start_bootloader END(_start) diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index 54d9ed444e4..f9472c50ab4 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -380,6 +380,7 @@ void pcibios_bus_to_resource(struct pci_dev *dev, res->start = region->start + offset; res->end = region->end + offset; } +EXPORT_SYMBOL(pcibios_bus_to_resource); static int __devinit is_valid_resource(struct pci_dev *dev, int idx) { diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c index 37e10e010a2..414cdf2e3c9 100644 --- a/arch/ia64/sn/kernel/io_init.c +++ b/arch/ia64/sn/kernel/io_init.c @@ -323,7 +323,7 @@ void sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus) struct pci_controller *controller; struct pcibus_bussoft *prom_bussoft_ptr; struct hubdev_info *hubdev_info; - void *provider_soft; + void *provider_soft = NULL; struct sn_pcibus_provider *provider; status = sal_get_pcibus_info((u64) segment, (u64) busnum, @@ -339,7 +339,7 @@ void sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus) if (bus == NULL) { bus = pci_scan_bus(busnum, &pci_root_ops, controller); if (bus == NULL) - return; /* error, or bus already scanned */ + goto error_return; /* error, or bus already scanned */ bus->sysdata = NULL; } @@ -352,28 +352,30 @@ void sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus) */ if (prom_bussoft_ptr->bs_asic_type >= PCIIO_ASIC_MAX_TYPES) - return; /* unsupported asic type */ + goto error_return; /* unsupported asic type */ if (prom_bussoft_ptr->bs_asic_type == PCIIO_ASIC_TYPE_PPB) goto error_return; /* no further fixup necessary */ provider = sn_pci_provider[prom_bussoft_ptr->bs_asic_type]; if (provider == NULL) - return; /* no provider registerd for this asic */ + goto error_return; /* no provider registerd for this asic */ - provider_soft = NULL; + bus->sysdata = controller; if (provider->bus_fixup) provider_soft = (*provider->bus_fixup) (prom_bussoft_ptr, controller); - if (provider_soft == NULL) - return; /* fixup failed or not applicable */ + if (provider_soft == NULL) { + /* fixup failed or not applicable */ + bus->sysdata = NULL; + goto error_return; + } /* * Generic bus fixup goes here. Don't reference prom_bussoft_ptr * after this point. */ - bus->sysdata = controller; PCI_CONTROLLER(bus)->platform_data = provider_soft; nasid = NASID_GET(SN_PCIBUS_BUSSOFT(bus)->bs_base); cnode = nasid_to_cnodeid(nasid); diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig index 7772951df31..7622d4ec5f0 100644 --- a/arch/m32r/Kconfig +++ b/arch/m32r/Kconfig @@ -269,7 +269,7 @@ config NR_CPUS # Common NUMA Features config NUMA bool "Numa Memory Allocation Support" - depends on SMP + depends on SMP && BROKEN default n # turning this on wastes a bunch of space. @@ -286,6 +286,7 @@ menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)" config PCI bool "PCI support" + depends on BROKEN default n help Find out whether you have a PCI motherboard. PCI is the name of a diff --git a/arch/m32r/Kconfig.debug b/arch/m32r/Kconfig.debug index 31039723804..bbf711bab69 100644 --- a/arch/m32r/Kconfig.debug +++ b/arch/m32r/Kconfig.debug @@ -20,7 +20,7 @@ config DEBUG_STACK_USAGE config DEBUG_PAGEALLOC bool "Page alloc debugging" - depends on DEBUG_KERNEL + depends on DEBUG_KERNEL && BROKEN help Unmap pages from the kernel linear mapping after free_pages(). This results in a large slowdown, but helps to find certain types diff --git a/arch/m32r/kernel/setup_m32700ut.c b/arch/m32r/kernel/setup_m32700ut.c index a146b24a556..708634b685e 100644 --- a/arch/m32r/kernel/setup_m32700ut.c +++ b/arch/m32r/kernel/setup_m32700ut.c @@ -30,9 +30,11 @@ typedef struct { unsigned long icucr; /* ICU Control Register */ } icu_data_t; +static icu_data_t icu_data[M32700UT_NUM_CPU_IRQ]; +#else +icu_data_t icu_data[M32700UT_NUM_CPU_IRQ]; #endif /* CONFIG_SMP */ -static icu_data_t icu_data[M32700UT_NUM_CPU_IRQ]; static void disable_m32700ut_irq(unsigned int irq) { diff --git a/arch/m32r/kernel/setup_opsput.c b/arch/m32r/kernel/setup_opsput.c index f0301f58bcc..d7b7ec6d30f 100644 --- a/arch/m32r/kernel/setup_opsput.c +++ b/arch/m32r/kernel/setup_opsput.c @@ -31,9 +31,11 @@ typedef struct { unsigned long icucr; /* ICU Control Register */ } icu_data_t; +static icu_data_t icu_data[OPSPUT_NUM_CPU_IRQ]; +#else +icu_data_t icu_data[OPSPUT_NUM_CPU_IRQ]; #endif /* CONFIG_SMP */ -static icu_data_t icu_data[OPSPUT_NUM_CPU_IRQ]; static void disable_opsput_irq(unsigned int irq) { diff --git a/arch/m32r/kernel/smpboot.c b/arch/m32r/kernel/smpboot.c index f9a0e723478..640d592ea07 100644 --- a/arch/m32r/kernel/smpboot.c +++ b/arch/m32r/kernel/smpboot.c @@ -91,6 +91,7 @@ extern struct { /* which physical physical ID maps to which logical CPU number */ static volatile int physid_2_cpu[NR_CPUS]; +#define physid_to_cpu(physid) physid_2_cpu[physid] /* which logical CPU number maps to which physical ID */ volatile int cpu_2_physid[NR_CPUS]; diff --git a/arch/m32r/lib/csum_partial_copy.c b/arch/m32r/lib/csum_partial_copy.c index c871b4606b0..ddb16a83a8c 100644 --- a/arch/m32r/lib/csum_partial_copy.c +++ b/arch/m32r/lib/csum_partial_copy.c @@ -58,3 +58,4 @@ csum_partial_copy_from_user (const unsigned char __user *src, return csum_partial(dst, len-missing, sum); } EXPORT_SYMBOL(csum_partial_copy_from_user); +EXPORT_SYMBOL(csum_partial); diff --git a/arch/m32r/mm/discontig.c b/arch/m32r/mm/discontig.c index 1d1a01e54b3..08e72795555 100644 --- a/arch/m32r/mm/discontig.c +++ b/arch/m32r/mm/discontig.c @@ -12,12 +12,14 @@ #include <linux/mmzone.h> #include <linux/initrd.h> #include <linux/nodemask.h> +#include <linux/module.h> #include <asm/setup.h> extern char _end[]; struct pglist_data *node_data[MAX_NUMNODES]; +EXPORT_SYMBOL(node_data); static bootmem_data_t node_bdata[MAX_NUMNODES] __initdata; pg_data_t m32r_node_data[MAX_NUMNODES]; diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig index f6db3b385fe..e6fa1d1cc03 100644 --- a/arch/ppc/Kconfig +++ b/arch/ppc/Kconfig @@ -911,6 +911,7 @@ config PPCBUG_NVRAM default y if PPC_PREP config SMP + depends on PPC_STD_MMU bool "Symmetric multi-processing support" ---help--- This enables support for systems with more than one CPU. If you have @@ -930,7 +931,7 @@ config SMP config IRQ_ALL_CPUS bool "Distribute interrupts on all CPUs by default" - depends on SMP + depends on SMP && !MV64360 help This option gives the kernel permission to distribute IRQs across multiple CPUs. Saying N here will route all IRQs to the first @@ -1121,7 +1122,9 @@ config PROC_HARDWARE source "drivers/zorro/Kconfig" +if !44x || BROKEN source kernel/power/Kconfig +endif config SECCOMP bool "Enable seccomp to safely compute untrusted bytecode" diff --git a/arch/ppc/platforms/4xx/Kconfig b/arch/ppc/platforms/4xx/Kconfig index f7c045764e0..805dd98908a 100644 --- a/arch/ppc/platforms/4xx/Kconfig +++ b/arch/ppc/platforms/4xx/Kconfig @@ -3,6 +3,11 @@ config 4xx depends on 40x || 44x default y +config WANT_EARLY_SERIAL + bool + select SERIAL_8250 + default n + menu "IBM 4xx options" depends on 4xx @@ -18,6 +23,7 @@ config ASH config BUBINGA bool "Bubinga" + select WANT_EARLY_SERIAL help This option enables support for the IBM 405EP evaluation board. @@ -70,21 +76,25 @@ choice config BAMBOO bool "Bamboo" + select WANT_EARLY_SERIAL help This option enables support for the IBM PPC440EP evaluation board. config EBONY bool "Ebony" + select WANT_EARLY_SERIAL help This option enables support for the IBM PPC440GP evaluation board. config LUAN bool "Luan" + select WANT_EARLY_SERIAL help This option enables support for the IBM PPC440SP evaluation board. config OCOTEA bool "Ocotea" + select WANT_EARLY_SERIAL help This option enables support for the IBM PPC440GX evaluation board. @@ -230,10 +240,6 @@ config PPC_GEN550 depends on 4xx default y -config PM - bool "Power Management support (EXPERIMENTAL)" - depends on 4xx && EXPERIMENTAL - choice prompt "TTYS0 device and default console" depends on 40x diff --git a/arch/ppc/syslib/m8xx_setup.c b/arch/ppc/syslib/m8xx_setup.c index 55a381af4e3..a3702cfe8f7 100644 --- a/arch/ppc/syslib/m8xx_setup.c +++ b/arch/ppc/syslib/m8xx_setup.c @@ -423,7 +423,7 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5, ppc_md.find_end_of_memory = m8xx_find_end_of_memory; ppc_md.setup_io_mappings = m8xx_map_io; -#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE) +#if defined(CONFIG_BLK_DEV_MPC8xx_IDE) m8xx_ide_init(); #endif } diff --git a/arch/ppc64/kernel/setup.c b/arch/ppc64/kernel/setup.c index 687e8559520..e9c24d2dbd9 100644 --- a/arch/ppc64/kernel/setup.c +++ b/arch/ppc64/kernel/setup.c @@ -706,6 +706,8 @@ void machine_power_off(void) local_irq_disable(); while (1) ; } +/* Used by the G5 thermal driver */ +EXPORT_SYMBOL_GPL(machine_power_off); void machine_halt(void) { diff --git a/arch/s390/kernel/cpcmd.c b/arch/s390/kernel/cpcmd.c index 20062145e84..d47fecb42cc 100644 --- a/arch/s390/kernel/cpcmd.c +++ b/arch/s390/kernel/cpcmd.c @@ -46,9 +46,9 @@ int __cpcmd(const char *cmd, char *response, int rlen, int *response_code) "lra 3,0(%4)\n" "lr 5,%5\n" "diag 2,4,0x8\n" - "brc 8, .Litfits\n" + "brc 8, 1f\n" "ar 5, %5\n" - ".Litfits: \n" + "1: \n" "lr %0,4\n" "lr %1,5\n" : "=d" (return_code), "=d" (return_len) @@ -64,9 +64,9 @@ int __cpcmd(const char *cmd, char *response, int rlen, int *response_code) "sam31\n" "diag 2,4,0x8\n" "sam64\n" - "brc 8, .Litfits\n" + "brc 8, 1f\n" "agr 5, %5\n" - ".Litfits: \n" + "1: \n" "lgr %0,4\n" "lgr %1,5\n" : "=d" (return_code), "=d" (return_len) diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c index bba140d98b1..f21c993f885 100644 --- a/arch/sparc64/kernel/pci.c +++ b/arch/sparc64/kernel/pci.c @@ -540,6 +540,7 @@ void pcibios_bus_to_resource(struct pci_dev *pdev, struct resource *res, pbm->parent->resource_adjust(pdev, res, root); } +EXPORT_SYMBOL(pcibios_bus_to_resource); char * __init pcibios_setup(char *str) { diff --git a/arch/um/drivers/mmapper_kern.c b/arch/um/drivers/mmapper_kern.c index a37a5ac13c2..022f67bb687 100644 --- a/arch/um/drivers/mmapper_kern.c +++ b/arch/um/drivers/mmapper_kern.c @@ -9,19 +9,11 @@ * */ -#include <linux/types.h> -#include <linux/kdev_t.h> -#include <linux/time.h> -#include <linux/devfs_fs_kernel.h> +#include <linux/init.h> #include <linux/module.h> #include <linux/mm.h> -#include <linux/slab.h> -#include <linux/init.h> -#include <linux/smp_lock.h> #include <linux/miscdevice.h> #include <asm/uaccess.h> -#include <asm/irq.h> -#include <asm/pgtable.h> #include "mem_user.h" #include "user_util.h" @@ -31,35 +23,22 @@ static unsigned long p_buf = 0; static char *v_buf = NULL; static ssize_t -mmapper_read(struct file *file, char *buf, size_t count, loff_t *ppos) +mmapper_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - if(*ppos > mmapper_size) - return -EINVAL; - - if(count + *ppos > mmapper_size) - count = count + *ppos - mmapper_size; - - if(count < 0) - return -EINVAL; - - copy_to_user(buf,&v_buf[*ppos],count); - - return count; + return simple_read_from_buffer(buf, count, ppos, v_buf, mmapper_size); } static ssize_t -mmapper_write(struct file *file, const char *buf, size_t count, loff_t *ppos) +mmapper_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { - if(*ppos > mmapper_size) + if (*ppos > mmapper_size) return -EINVAL; - if(count + *ppos > mmapper_size) - count = count + *ppos - mmapper_size; - - if(count < 0) - return -EINVAL; + if (count > mmapper_size - *ppos) + count = mmapper_size - *ppos; - copy_from_user(&v_buf[*ppos],buf,count); + if (copy_from_user(&v_buf[*ppos], buf, count)) + return -EFAULT; return count; } @@ -77,7 +56,6 @@ mmapper_mmap(struct file *file, struct vm_area_struct * vma) int ret = -EINVAL; int size; - lock_kernel(); if (vma->vm_pgoff != 0) goto out; @@ -92,7 +70,6 @@ mmapper_mmap(struct file *file, struct vm_area_struct * vma) goto out; ret = 0; out: - unlock_kernel(); return ret; } diff --git a/arch/x86_64/defconfig b/arch/x86_64/defconfig index 776f3c866b7..b97a61e1c71 100644 --- a/arch/x86_64/defconfig +++ b/arch/x86_64/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.13-rc3 -# Fri Jul 22 16:47:31 2005 +# Linux kernel version: 2.6.13-rc6-git3 +# Fri Aug 12 16:40:34 2005 # CONFIG_X86_64=y CONFIG_64BIT=y @@ -284,10 +284,6 @@ CONFIG_IPV6=y # Network testing # # CONFIG_NET_PKTGEN is not set -CONFIG_NETPOLL=y -# CONFIG_NETPOLL_RX is not set -# CONFIG_NETPOLL_TRAP is not set -CONFIG_NET_POLL_CONTROLLER=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set @@ -463,6 +459,7 @@ CONFIG_AIC79XX_DEBUG_MASK=0 # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set CONFIG_SCSI_SATA=y +# CONFIG_SCSI_SATA_AHCI is not set # CONFIG_SCSI_SATA_SVW is not set CONFIG_SCSI_ATA_PIIX=y # CONFIG_SCSI_SATA_NV is not set @@ -492,6 +489,7 @@ CONFIG_SCSI_QLA2XXX=y # CONFIG_SCSI_QLA2300 is not set # CONFIG_SCSI_QLA2322 is not set # CONFIG_SCSI_QLA6312 is not set +# CONFIG_SCSI_QLA24XX is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set @@ -512,9 +510,11 @@ CONFIG_BLK_DEV_DM=y # # Fusion MPT device support # -# CONFIG_FUSION is not set -# CONFIG_FUSION_SPI is not set +CONFIG_FUSION=y +CONFIG_FUSION_SPI=y # CONFIG_FUSION_FC is not set +CONFIG_FUSION_MAX_SGE=128 +# CONFIG_FUSION_CTL is not set # # IEEE 1394 (FireWire) support @@ -585,6 +585,7 @@ CONFIG_8139TOO=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set CONFIG_E1000=y +# CONFIG_E1000_NAPI is not set # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set @@ -624,6 +625,10 @@ CONFIG_S2IO=m # CONFIG_NET_FC is not set # CONFIG_SHAPER is not set CONFIG_NETCONSOLE=y +CONFIG_NETPOLL=y +# CONFIG_NETPOLL_RX is not set +# CONFIG_NETPOLL_TRAP is not set +CONFIG_NET_POLL_CONTROLLER=y # # ISDN subsystem diff --git a/arch/x86_64/kernel/e820.c b/arch/x86_64/kernel/e820.c index 6ded3a50dfe..b548dea4e5b 100644 --- a/arch/x86_64/kernel/e820.c +++ b/arch/x86_64/kernel/e820.c @@ -185,6 +185,40 @@ unsigned long __init e820_end_of_ram(void) } /* + * Compute how much memory is missing in a range. + * Unlike the other functions in this file the arguments are in page numbers. + */ +unsigned long __init +e820_hole_size(unsigned long start_pfn, unsigned long end_pfn) +{ + unsigned long ram = 0; + unsigned long start = start_pfn << PAGE_SHIFT; + unsigned long end = end_pfn << PAGE_SHIFT; + int i; + for (i = 0; i < e820.nr_map; i++) { + struct e820entry *ei = &e820.map[i]; + unsigned long last, addr; + + if (ei->type != E820_RAM || + ei->addr+ei->size <= start || + ei->addr >= end) + continue; + + addr = round_up(ei->addr, PAGE_SIZE); + if (addr < start) + addr = start; + + last = round_down(ei->addr + ei->size, PAGE_SIZE); + if (last >= end) + last = end; + + if (last > addr) + ram += last - addr; + } + return ((end - start) - ram) >> PAGE_SHIFT; +} + +/* * Mark e820 reserved areas as busy for the resource manager. */ void __init e820_reserve_resources(void) diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c index 72e4b364ed7..aa4a5189ece 100644 --- a/arch/x86_64/mm/init.c +++ b/arch/x86_64/mm/init.c @@ -322,18 +322,26 @@ void zap_low_mappings(void) void __init paging_init(void) { { - unsigned long zones_size[MAX_NR_ZONES] = {0, 0, 0}; + unsigned long zones_size[MAX_NR_ZONES]; + unsigned long holes[MAX_NR_ZONES]; unsigned int max_dma; + memset(zones_size, 0, sizeof(zones_size)); + memset(holes, 0, sizeof(holes)); + max_dma = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT; - if (end_pfn < max_dma) + if (end_pfn < max_dma) { zones_size[ZONE_DMA] = end_pfn; - else { + holes[ZONE_DMA] = e820_hole_size(0, end_pfn); + } else { zones_size[ZONE_DMA] = max_dma; + holes[ZONE_DMA] = e820_hole_size(0, max_dma); zones_size[ZONE_NORMAL] = end_pfn - max_dma; + holes[ZONE_NORMAL] = e820_hole_size(max_dma, end_pfn); } - free_area_init(zones_size); + free_area_init_node(0, NODE_DATA(0), zones_size, + __pa(PAGE_OFFSET) >> PAGE_SHIFT, holes); } return; } diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c index 70cb2904a90..6a156f5692a 100644 --- a/arch/x86_64/mm/numa.c +++ b/arch/x86_64/mm/numa.c @@ -126,9 +126,11 @@ void __init setup_node_zones(int nodeid) { unsigned long start_pfn, end_pfn; unsigned long zones[MAX_NR_ZONES]; + unsigned long holes[MAX_NR_ZONES]; unsigned long dma_end_pfn; memset(zones, 0, sizeof(unsigned long) * MAX_NR_ZONES); + memset(holes, 0, sizeof(unsigned long) * MAX_NR_ZONES); start_pfn = node_start_pfn(nodeid); end_pfn = node_end_pfn(nodeid); @@ -139,13 +141,17 @@ void __init setup_node_zones(int nodeid) dma_end_pfn = __pa(MAX_DMA_ADDRESS) >> PAGE_SHIFT; if (start_pfn < dma_end_pfn) { zones[ZONE_DMA] = dma_end_pfn - start_pfn; + holes[ZONE_DMA] = e820_hole_size(start_pfn, dma_end_pfn); zones[ZONE_NORMAL] = end_pfn - dma_end_pfn; + holes[ZONE_NORMAL] = e820_hole_size(dma_end_pfn, end_pfn); + } else { zones[ZONE_NORMAL] = end_pfn - start_pfn; + holes[ZONE_NORMAL] = e820_hole_size(start_pfn, end_pfn); } free_area_init_node(nodeid, NODE_DATA(nodeid), zones, - start_pfn, NULL); + start_pfn, holes); } void __init numa_init_array(void) diff --git a/arch/x86_64/pci/k8-bus.c b/arch/x86_64/pci/k8-bus.c index c2c38b57993..d80c323669e 100644 --- a/arch/x86_64/pci/k8-bus.c +++ b/arch/x86_64/pci/k8-bus.c @@ -47,13 +47,22 @@ fill_mp_bus_to_cpumask(void) * if there are no busses hanging off of the current * ldt link then both the secondary and subordinate * bus number fields are set to 0. + * + * RED-PEN + * This is slightly broken because it assumes + * HT node IDs == Linux node ids, which is not always + * true. However it is probably mostly true. */ if (!(SECONDARY_LDT_BUS_NUMBER(ldtbus) == 0 && SUBORDINATE_LDT_BUS_NUMBER(ldtbus) == 0)) { for (j = SECONDARY_LDT_BUS_NUMBER(ldtbus); j <= SUBORDINATE_LDT_BUS_NUMBER(ldtbus); - j++) - pci_bus_to_node[j] = NODE_ID(nid); + j++) { + int node = NODE_ID(nid); + if (!node_online(node)) + node = 0; + pci_bus_to_node[j] = node; + } } } } diff --git a/drivers/acpi/sleep/poweroff.c b/drivers/acpi/sleep/poweroff.c index 186b182c582..f93d2ee5480 100644 --- a/drivers/acpi/sleep/poweroff.c +++ b/drivers/acpi/sleep/poweroff.c @@ -55,7 +55,11 @@ void acpi_power_off(void) static int acpi_shutdown(struct sys_device *x) { - return acpi_sleep_prepare(ACPI_STATE_S5); + if (system_state == SYSTEM_POWER_OFF) { + /* Prepare if we are going to power off the system */ + return acpi_sleep_prepare(ACPI_STATE_S5); + } + return 0; } static struct sysdev_class acpi_sysclass = { diff --git a/drivers/block/cfq-iosched.c b/drivers/block/cfq-iosched.c index 2435a7c99b2..cd056e7e64e 100644 --- a/drivers/block/cfq-iosched.c +++ b/drivers/block/cfq-iosched.c @@ -47,7 +47,7 @@ static int cfq_slice_idle = HZ / 100; /* * disable queueing at the driver/hardware level */ -static int cfq_max_depth = 1; +static int cfq_max_depth = 2; /* * for the hash of cfqq inside the cfqd @@ -385,9 +385,15 @@ cfq_choose_req(struct cfq_data *cfqd, struct cfq_rq *crq1, struct cfq_rq *crq2) return crq2; if (crq2 == NULL) return crq1; - if (cfq_crq_requeued(crq1)) + + if (cfq_crq_requeued(crq1) && !cfq_crq_requeued(crq2)) return crq1; - if (cfq_crq_requeued(crq2)) + else if (cfq_crq_requeued(crq2) && !cfq_crq_requeued(crq1)) + return crq2; + + if (cfq_crq_is_sync(crq1) && !cfq_crq_is_sync(crq2)) + return crq1; + else if (cfq_crq_is_sync(crq2) && !cfq_crq_is_sync(crq1)) return crq2; s1 = crq1->request->sector; @@ -1769,18 +1775,23 @@ static void cfq_crq_enqueued(struct cfq_data *cfqd, struct cfq_queue *cfqq, struct cfq_rq *crq) { - const int sync = cfq_crq_is_sync(crq); + struct cfq_io_context *cic; cfqq->next_crq = cfq_choose_req(cfqd, cfqq->next_crq, crq); - if (sync) { - struct cfq_io_context *cic = crq->io_context; + /* + * we never wait for an async request and we don't allow preemption + * of an async request. so just return early + */ + if (!cfq_crq_is_sync(crq)) + return; - cfq_update_io_thinktime(cfqd, cic); - cfq_update_idle_window(cfqd, cfqq, cic); + cic = crq->io_context; - cic->last_queue = jiffies; - } + cfq_update_io_thinktime(cfqd, cic); + cfq_update_idle_window(cfqd, cfqq, cic); + + cic->last_queue = jiffies; if (cfqq == cfqd->active_queue) { /* diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 4f27e551929..7333b41d422 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -80,7 +80,7 @@ config SERIAL_NONSTANDARD config COMPUTONE tristate "Computone IntelliPort Plus serial support" - depends on SERIAL_NONSTANDARD && BROKEN_ON_SMP + depends on SERIAL_NONSTANDARD && BROKEN_ON_SMP && (BROKEN || !SPARC32) ---help--- This driver supports the entire family of Intelliport II/Plus controllers with the exception of the MicroChannel controllers and @@ -138,7 +138,7 @@ config CYZ_INTR config DIGIEPCA tristate "Digiboard Intelligent Async Support" - depends on SERIAL_NONSTANDARD && BROKEN_ON_SMP + depends on SERIAL_NONSTANDARD && BROKEN_ON_SMP && (!64BIT || BROKEN) ---help--- This is a driver for Digi International's Xx, Xeve, and Xem series of cards which provide multiple serial ports. You would need @@ -208,7 +208,7 @@ config SYNCLINK config SYNCLINKMP tristate "SyncLink Multiport support" - depends on SERIAL_NONSTANDARD + depends on SERIAL_NONSTANDARD && (BROKEN || !SPARC32) help Enable support for the SyncLink Multiport (2 or 4 ports) serial adapter, running asynchronous and HDLC communications up @@ -735,7 +735,7 @@ config SGI_IP27_RTC config GEN_RTC tristate "Generic /dev/rtc emulation" - depends on RTC!=y && !IA64 && !ARM && !PPC64 + depends on RTC!=y && !IA64 && !ARM && !PPC64 && !M32R && !SPARC32 ---help--- If you say Y here and create a character special file /dev/rtc with major number 10 and minor number 135 using mknod ("man mknod"), you diff --git a/drivers/char/vt.c b/drivers/char/vt.c index 30d96739fb2..665103ccaee 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c @@ -2433,7 +2433,7 @@ static int con_open(struct tty_struct *tty, struct file *filp) int ret = 0; acquire_console_sem(); - if (tty->count == 1) { + if (tty->driver_data == NULL) { ret = vc_allocate(currcons); if (ret == 0) { struct vc_data *vc = vc_cons[currcons].d; diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c index 4fa17c76eea..c8a7f47911f 100644 --- a/drivers/hwmon/adm1026.c +++ b/drivers/hwmon/adm1026.c @@ -325,7 +325,7 @@ int adm1026_attach_adapter(struct i2c_adapter *adapter) int adm1026_detach_client(struct i2c_client *client) { i2c_detach_client(client); - kfree(client); + kfree(i2c_get_clientdata(client)); return 0; } @@ -1691,7 +1691,7 @@ int adm1026_detect(struct i2c_adapter *adapter, int address, /* Error out and cleanup code */ exitfree: - kfree(new_client); + kfree(data); exit: return err; } diff --git a/drivers/hwmon/adm1031.c b/drivers/hwmon/adm1031.c index 9168e983ca1..93625095727 100644 --- a/drivers/hwmon/adm1031.c +++ b/drivers/hwmon/adm1031.c @@ -834,7 +834,7 @@ static int adm1031_detect(struct i2c_adapter *adapter, int address, int kind) return 0; exit_free: - kfree(new_client); + kfree(data); exit: return err; } @@ -845,7 +845,7 @@ static int adm1031_detach_client(struct i2c_client *client) if ((ret = i2c_detach_client(client)) != 0) { return ret; } - kfree(client); + kfree(i2c_get_clientdata(client)); return 0; } diff --git a/drivers/hwmon/adm9240.c b/drivers/hwmon/adm9240.c index 5c68e9c311a..ce2a6eb93f6 100644 --- a/drivers/hwmon/adm9240.c +++ b/drivers/hwmon/adm9240.c @@ -616,7 +616,7 @@ static int adm9240_detect(struct i2c_adapter *adapter, int address, int kind) return 0; exit_free: - kfree(new_client); + kfree(data); exit: return err; } diff --git a/drivers/hwmon/fscpos.c b/drivers/hwmon/fscpos.c index 270015b626a..301ae98bd0a 100644 --- a/drivers/hwmon/fscpos.c +++ b/drivers/hwmon/fscpos.c @@ -167,7 +167,7 @@ static ssize_t set_temp_reset(struct i2c_client *client, struct fscpos_data "experience to the module author.\n"); /* Supported value: 2 (clears the status) */ - fscpos_write_value(client, FSCPOS_REG_TEMP_STATE[nr], 2); + fscpos_write_value(client, FSCPOS_REG_TEMP_STATE[nr - 1], 2); return count; } diff --git a/drivers/hwmon/smsc47b397.c b/drivers/hwmon/smsc47b397.c index 251ac265955..fdeeb3ab6f2 100644 --- a/drivers/hwmon/smsc47b397.c +++ b/drivers/hwmon/smsc47b397.c @@ -298,7 +298,7 @@ static int smsc47b397_detect(struct i2c_adapter *adapter, int addr, int kind) return 0; error_free: - kfree(new_client); + kfree(data); error_release: release_region(addr, SMSC_EXTENT); return err; diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c index 897117a7213..7166ad0b2fd 100644 --- a/drivers/hwmon/smsc47m1.c +++ b/drivers/hwmon/smsc47m1.c @@ -495,7 +495,7 @@ static int smsc47m1_detect(struct i2c_adapter *adapter, int address, int kind) return 0; error_free: - kfree(new_client); + kfree(data); error_release: release_region(address, SMSC_EXTENT); return err; diff --git a/drivers/ieee1394/ohci1394.c b/drivers/ieee1394/ohci1394.c index b12a970cc9a..27018c8efc2 100644 --- a/drivers/ieee1394/ohci1394.c +++ b/drivers/ieee1394/ohci1394.c @@ -478,7 +478,6 @@ static void ohci_initialize(struct ti_ohci *ohci) int num_ports, i; spin_lock_init(&ohci->phy_reg_lock); - spin_lock_init(&ohci->event_lock); /* Put some defaults to these undefined bus options */ buf = reg_read(ohci, OHCI1394_BusOptions); @@ -3402,7 +3401,14 @@ static int __devinit ohci1394_pci_probe(struct pci_dev *dev, /* We hopefully don't have to pre-allocate IT DMA like we did * for IR DMA above. Allocate it on-demand and mark inactive. */ ohci->it_legacy_context.ohci = NULL; + spin_lock_init(&ohci->event_lock); + /* + * interrupts are disabled, all right, but... due to SA_SHIRQ we + * might get called anyway. We'll see no event, of course, but + * we need to get to that "no event", so enough should be initialized + * by that point. + */ if (request_irq(dev->irq, ohci_irq_handler, SA_SHIRQ, OHCI1394_DRIVER_NAME, ohci)) FAIL(-ENOMEM, "Failed to allocate shared interrupt %d", dev->irq); diff --git a/drivers/infiniband/Kconfig b/drivers/infiniband/Kconfig index 79c8e2dd9c3..32cdfb30e9b 100644 --- a/drivers/infiniband/Kconfig +++ b/drivers/infiniband/Kconfig @@ -1,6 +1,7 @@ menu "InfiniBand support" config INFINIBAND + depends on PCI || BROKEN tristate "InfiniBand support" ---help--- Core support for InfiniBand (IB). Make sure to also select diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c index eb99e693dec..5f6e9ea29cd 100644 --- a/drivers/infiniband/core/uverbs_main.c +++ b/drivers/infiniband/core/uverbs_main.c @@ -130,13 +130,14 @@ static int ib_dealloc_ucontext(struct ib_ucontext *context) list_for_each_entry_safe(uobj, tmp, &context->mr_list, list) { struct ib_mr *mr = idr_find(&ib_uverbs_mr_idr, uobj->id); + struct ib_device *mrdev = mr->device; struct ib_umem_object *memobj; idr_remove(&ib_uverbs_mr_idr, uobj->id); ib_dereg_mr(mr); memobj = container_of(uobj, struct ib_umem_object, uobject); - ib_umem_release_on_close(mr->device, &memobj->umem); + ib_umem_release_on_close(mrdev, &memobj->umem); list_del(&uobj->list); kfree(memobj); diff --git a/drivers/isdn/capi/capifs.c b/drivers/isdn/capi/capifs.c index f8570fd9d2a..3abd7fc6e5e 100644 --- a/drivers/isdn/capi/capifs.c +++ b/drivers/isdn/capi/capifs.c @@ -191,8 +191,10 @@ static int __init capifs_init(void) err = register_filesystem(&capifs_fs_type); if (!err) { capifs_mnt = kern_mount(&capifs_fs_type); - if (IS_ERR(capifs_mnt)) + if (IS_ERR(capifs_mnt)) { err = PTR_ERR(capifs_mnt); + unregister_filesystem(&capifs_fs_type); + } } if (!err) printk(KERN_NOTICE "capifs: Rev %s\n", rev); diff --git a/drivers/isdn/hisax/Kconfig b/drivers/isdn/hisax/Kconfig index 6c7b8bffc6f..801c98f30e5 100644 --- a/drivers/isdn/hisax/Kconfig +++ b/drivers/isdn/hisax/Kconfig @@ -134,6 +134,7 @@ config HISAX_AVM_A1 config HISAX_FRITZPCI bool "AVM PnP/PCI (Fritz!PnP/PCI)" + depends on BROKEN || !PPC64 help This enables HiSax support for the AVM "Fritz!PnP" and "Fritz!PCI". See <file:Documentation/isdn/README.HiSax> on how to configure it. diff --git a/drivers/macintosh/Kconfig b/drivers/macintosh/Kconfig index 65ab64c43b3..bc3e096d84f 100644 --- a/drivers/macintosh/Kconfig +++ b/drivers/macintosh/Kconfig @@ -103,7 +103,7 @@ config PMAC_MEDIABAY # on non-powerbook machines (but only on PMU based ones AFAIK) config PMAC_BACKLIGHT bool "Backlight control for LCD screens" - depends on ADB_PMU + depends on ADB_PMU && (BROKEN || !PPC64) help Say Y here to build in code to manage the LCD backlight on a Macintosh PowerBook. With this code, the backlight will be turned diff --git a/drivers/md/md.c b/drivers/md/md.c index d4c275604a3..20ca80b7dc2 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -256,8 +256,7 @@ static inline void mddev_unlock(mddev_t * mddev) { up(&mddev->reconfig_sem); - if (mddev->thread) - md_wakeup_thread(mddev->thread); + md_wakeup_thread(mddev->thread); } mdk_rdev_t * find_rdev_nr(mddev_t *mddev, int nr) @@ -1690,6 +1689,7 @@ static int do_md_run(mddev_t * mddev) mddev->pers = pers[pnum]; spin_unlock(&pers_lock); + mddev->recovery = 0; mddev->resync_max_sectors = mddev->size << 1; /* may be over-ridden by personality */ /* before we start the array running, initialise the bitmap */ @@ -1714,6 +1714,7 @@ static int do_md_run(mddev_t * mddev) mddev->in_sync = 1; set_bit(MD_RECOVERY_NEEDED, &mddev->recovery); + md_wakeup_thread(mddev->thread); if (mddev->sb_dirty) md_update_sb(mddev); @@ -2236,8 +2237,7 @@ static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info) export_rdev(rdev); set_bit(MD_RECOVERY_NEEDED, &mddev->recovery); - if (mddev->thread) - md_wakeup_thread(mddev->thread); + md_wakeup_thread(mddev->thread); return err; } @@ -4012,3 +4012,4 @@ EXPORT_SYMBOL(md_print_devices); EXPORT_SYMBOL(md_check_recovery); MODULE_LICENSE("GPL"); MODULE_ALIAS("md"); +MODULE_ALIAS_BLOCKDEV_MAJOR(MD_MAJOR); diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/dvb/dvb-usb/dibusb-common.c index 63b626f70c8..9b9d6f8ee74 100644 --- a/drivers/media/dvb/dvb-usb/dibusb-common.c +++ b/drivers/media/dvb/dvb-usb/dibusb-common.c @@ -70,13 +70,22 @@ EXPORT_SYMBOL(dibusb_power_ctrl); int dibusb2_0_streaming_ctrl(struct dvb_usb_device *d, int onoff) { - u8 b[2]; - b[0] = DIBUSB_REQ_SET_IOCTL; - b[1] = onoff ? DIBUSB_IOCTL_CMD_ENABLE_STREAM : DIBUSB_IOCTL_CMD_DISABLE_STREAM; + u8 b[3] = { 0 }; + int ret; + + if ((ret = dibusb_streaming_ctrl(d,onoff)) < 0) + return ret; - dvb_usb_generic_write(d,b,3); + if (onoff) { + b[0] = DIBUSB_REQ_SET_STREAMING_MODE; + b[1] = 0x00; + if ((ret = dvb_usb_generic_write(d,b,2)) < 0) + return ret; + } - return dibusb_streaming_ctrl(d,onoff); + b[0] = DIBUSB_REQ_SET_IOCTL; + b[1] = onoff ? DIBUSB_IOCTL_CMD_ENABLE_STREAM : DIBUSB_IOCTL_CMD_DISABLE_STREAM; + return dvb_usb_generic_write(d,b,3); } EXPORT_SYMBOL(dibusb2_0_streaming_ctrl); diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c index 3491ff40885..6fa92100248 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c @@ -23,12 +23,12 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) */ if (newfeedcount == 0) { deb_ts("stop feeding\n"); + dvb_usb_urb_kill(d); if (d->props.streaming_ctrl != NULL) if ((ret = d->props.streaming_ctrl(d,0))) err("error while stopping stream."); - dvb_usb_urb_kill(d); } d->feedcount = newfeedcount; @@ -44,6 +44,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) * for reception. */ if (d->feedcount == onoff && d->feedcount > 0) { + deb_ts("submitting all URBs\n"); + dvb_usb_urb_submit(d); deb_ts("controlling pid parser\n"); if (d->props.caps & DVB_USB_HAS_PID_FILTER && @@ -59,7 +61,6 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) return -ENODEV; } - dvb_usb_urb_submit(d); } return 0; } diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index ac81e5e01a9..3f574239609 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -356,7 +356,7 @@ config VIDEO_M32R_AR config VIDEO_M32R_AR_M64278 tristate "Use Colour AR module M64278(VGA)" - depends on VIDEO_M32R_AR + depends on VIDEO_M32R_AR && PLAT_M32700UT ---help--- Say Y here to use the Renesas M64278E-800 camera module, which supports VGA(640x480 pixcels) size of images. diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 8a835eb5880..8edb6936fb9 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -1145,7 +1145,7 @@ config IBMVETH be called ibmveth. config IBM_EMAC - tristate "IBM PPC4xx EMAC driver support" + bool "IBM PPC4xx EMAC driver support" depends on 4xx select CRC32 ---help--- @@ -1154,7 +1154,7 @@ config IBM_EMAC config IBM_EMAC_ERRMSG bool "Verbose error messages" - depends on IBM_EMAC + depends on IBM_EMAC && BROKEN config IBM_EMAC_RXB int "Number of receive buffers" diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c index f9e3be96963..0b230222bfe 100644 --- a/drivers/net/hamradio/6pack.c +++ b/drivers/net/hamradio/6pack.c @@ -308,12 +308,6 @@ static int sp_set_mac_address(struct net_device *dev, void *addr) { struct sockaddr_ax25 *sa = addr; - if (sa->sax25_family != AF_AX25) - return -EINVAL; - - if (!sa->sax25_ndigis) - return -EINVAL; - spin_lock_irq(&dev->xmit_lock); memcpy(dev->dev_addr, &sa->sax25_call, AX25_ADDR_LEN); spin_unlock_irq(&dev->xmit_lock); @@ -668,6 +662,9 @@ static int sixpack_open(struct tty_struct *tty) netif_start_queue(dev); init_timer(&sp->tx_t); + sp->tx_t.function = sp_xmit_on_air; + sp->tx_t.data = (unsigned long) sp; + init_timer(&sp->resync_t); spin_unlock_bh(&sp->lock); diff --git a/drivers/net/ibm_emac/ibm_emac_core.c b/drivers/net/ibm_emac/ibm_emac_core.c index 6482d994d48..0de3bb90617 100644 --- a/drivers/net/ibm_emac/ibm_emac_core.c +++ b/drivers/net/ibm_emac/ibm_emac_core.c @@ -1253,7 +1253,7 @@ static int emac_init_tah(struct ocp_enet_private *fep) TAH_MR_CVR | TAH_MR_ST_768 | TAH_MR_TFS_10KB | TAH_MR_DTFP | TAH_MR_DIG); - iounmap(&tahp); + iounmap(tahp); return 0; } @@ -1712,11 +1712,10 @@ struct mal_commac_ops emac_commac_ops = { }; #ifdef CONFIG_NET_POLL_CONTROLLER -static int emac_netpoll(struct net_device *ndev) +static void emac_netpoll(struct net_device *ndev) { emac_rxeob_dev((void *)ndev, 0); emac_txeob_dev((void *)ndev, 0); - return 0; } #endif diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 01419aff333..6d4ab1e333b 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -66,8 +66,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.36" -#define DRV_MODULE_RELDATE "August 19, 2005" +#define DRV_MODULE_VERSION "3.37" +#define DRV_MODULE_RELDATE "August 25, 2005" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -7865,8 +7865,6 @@ static int tg3_test_loopback(struct tg3 *tp) err = -EIO; - tg3_abort_hw(tp, 1); - tg3_reset_hw(tp); mac_mode = (tp->mac_mode & ~MAC_MODE_PORT_MODE_MASK) | diff --git a/drivers/net/tokenring/Kconfig b/drivers/net/tokenring/Kconfig index 23d0fa4bbce..7e99e9f8045 100644 --- a/drivers/net/tokenring/Kconfig +++ b/drivers/net/tokenring/Kconfig @@ -84,7 +84,7 @@ config 3C359 config TMS380TR tristate "Generic TMS380 Token Ring ISA/PCI adapter support" - depends on TR && (PCI || ISA) + depends on TR && (PCI || ISA && ISA_DMA_API) select FW_LOADER ---help--- This driver provides generic support for token ring adapters diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig index 1d3231cc471..ec3f75a030d 100644 --- a/drivers/net/wireless/Kconfig +++ b/drivers/net/wireless/Kconfig @@ -270,7 +270,7 @@ config PCMCIA_HERMES config AIRO_CS tristate "Cisco/Aironet 34X/35X/4500/4800 PCMCIA cards" - depends on NET_RADIO && PCMCIA + depends on NET_RADIO && PCMCIA && (BROKEN || !M32R) ---help--- This is the standard Linux driver to support Cisco/Aironet PCMCIA 802.11 wireless cards. This driver is the same as the Aironet diff --git a/drivers/parport/Kconfig b/drivers/parport/Kconfig index 16a2e6ae37f..725a14119f2 100644 --- a/drivers/parport/Kconfig +++ b/drivers/parport/Kconfig @@ -34,7 +34,7 @@ config PARPORT config PARPORT_PC tristate "PC-style hardware" - depends on PARPORT && (!SPARC64 || PCI) && !SPARC32 + depends on PARPORT && (!SPARC64 || PCI) && !SPARC32 && !M32R ---help--- You should say Y here if you have a PC-style parallel port. All IBM PC compatible computers and some Alphas have PC-style diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index a2eebc6eaac..6d864c502a1 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -40,7 +40,7 @@ * FIXME: IO should be max 256 bytes. However, since we may * have a P2P bridge below a cardbus bridge, we need 4K. */ -#define CARDBUS_IO_SIZE (4096) +#define CARDBUS_IO_SIZE (256) #define CARDBUS_MEM_SIZE (32*1024*1024) static void __devinit diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c index 84eedc96568..5598b4714f7 100644 --- a/drivers/pci/setup-res.c +++ b/drivers/pci/setup-res.c @@ -53,7 +53,9 @@ pci_update_resource(struct pci_dev *dev, struct resource *res, int resno) if (resno < 6) { reg = PCI_BASE_ADDRESS_0 + 4 * resno; } else if (resno == PCI_ROM_RESOURCE) { - new |= res->flags & IORESOURCE_ROM_ENABLE; + if (!(res->flags & IORESOURCE_ROM_ENABLE)) + return; + new |= PCI_ROM_ADDRESS_ENABLE; reg = dev->rom_base_reg; } else { /* Hmm, non-standard resource. */ diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c index 6f9fdb27640..599b116d974 100644 --- a/drivers/pcmcia/pcmcia_resource.c +++ b/drivers/pcmcia/pcmcia_resource.c @@ -41,6 +41,7 @@ module_param(io_speed, int, 0444); #ifdef CONFIG_PCMCIA_PROBE +#include <asm/irq.h> /* mask of IRQs already reserved by other cards, we should avoid using them */ static u8 pcmcia_used_irq[NR_IRQS]; #endif diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c index d36258d6665..381f339e320 100644 --- a/drivers/s390/cio/qdio.c +++ b/drivers/s390/cio/qdio.c @@ -112,7 +112,7 @@ qdio_min(int a,int b) /***************** SCRUBBER HELPER ROUTINES **********************/ -static inline volatile __u64 +static inline __u64 qdio_get_micros(void) { return (get_clock() >> 10); /* time>>12 is microseconds */ @@ -230,7 +230,7 @@ qdio_siga_input(struct qdio_q *q) } /* locked by the locks in qdio_activate and qdio_cleanup */ -static __u32 * volatile +static __u32 volatile * qdio_get_indicator(void) { int i; diff --git a/drivers/s390/crypto/z90crypt.h b/drivers/s390/crypto/z90crypt.h index 82a1d97001d..0a3bb5a10dd 100644 --- a/drivers/s390/crypto/z90crypt.h +++ b/drivers/s390/crypto/z90crypt.h @@ -36,15 +36,6 @@ #define z90crypt_VARIANT 2 // 2 = added PCIXCC MCL3 and CEX2C support /** - * If we are not using the sparse checker, __user has no use. - */ -#ifdef __CHECKER__ -# define __user __attribute__((noderef, address_space(1))) -#else -# define __user -#endif - -/** * struct ica_rsa_modexpo * * Requirements: diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c index e17b4d58a9f..bfe3ba73bc0 100644 --- a/drivers/s390/scsi/zfcp_aux.c +++ b/drivers/s390/scsi/zfcp_aux.c @@ -1299,13 +1299,10 @@ struct zfcp_port * zfcp_port_enqueue(struct zfcp_adapter *adapter, wwn_t wwpn, u32 status, u32 d_id) { - struct zfcp_port *port, *tmp_port; + struct zfcp_port *port; int check_wwpn; - scsi_id_t scsi_id; - int found; check_wwpn = !(status & ZFCP_STATUS_PORT_NO_WWPN); - /* * check that there is no port with this WWPN already in list */ @@ -1368,7 +1365,7 @@ zfcp_port_enqueue(struct zfcp_adapter *adapter, wwn_t wwpn, u32 status, } else { snprintf(port->sysfs_device.bus_id, BUS_ID_SIZE, "0x%016llx", wwpn); - port->sysfs_device.parent = &adapter->ccw_device->dev; + port->sysfs_device.parent = &adapter->ccw_device->dev; } port->sysfs_device.release = zfcp_sysfs_port_release; dev_set_drvdata(&port->sysfs_device, port); @@ -1388,24 +1385,8 @@ zfcp_port_enqueue(struct zfcp_adapter *adapter, wwn_t wwpn, u32 status, zfcp_port_get(port); - scsi_id = 1; - found = 0; write_lock_irq(&zfcp_data.config_lock); - list_for_each_entry(tmp_port, &adapter->port_list_head, list) { - if (atomic_test_mask(ZFCP_STATUS_PORT_NO_SCSI_ID, - &tmp_port->status)) - continue; - if (tmp_port->scsi_id != scsi_id) { - found = 1; - break; - } - scsi_id++; - } - port->scsi_id = scsi_id; - if (found) - list_add_tail(&port->list, &tmp_port->list); - else - list_add_tail(&port->list, &adapter->port_list_head); + list_add_tail(&port->list, &adapter->port_list_head); atomic_clear_mask(ZFCP_STATUS_COMMON_REMOVE, &port->status); atomic_set_mask(ZFCP_STATUS_COMMON_RUNNING, &port->status); if (d_id == ZFCP_DID_DIRECTORY_SERVICE) @@ -1427,6 +1408,9 @@ zfcp_port_dequeue(struct zfcp_port *port) list_del(&port->list); port->adapter->ports--; write_unlock_irq(&zfcp_data.config_lock); + if (port->rport) + fc_remote_port_delete(port->rport); + port->rport = NULL; zfcp_adapter_put(port->adapter); zfcp_sysfs_port_remove_files(&port->sysfs_device, atomic_read(&port->status)); diff --git a/drivers/s390/scsi/zfcp_ccw.c b/drivers/s390/scsi/zfcp_ccw.c index 0fc46381fc2..b30abab77da 100644 --- a/drivers/s390/scsi/zfcp_ccw.c +++ b/drivers/s390/scsi/zfcp_ccw.c @@ -202,9 +202,19 @@ static int zfcp_ccw_set_offline(struct ccw_device *ccw_device) { struct zfcp_adapter *adapter; + struct zfcp_port *port; + struct fc_rport *rport; down(&zfcp_data.config_sema); adapter = dev_get_drvdata(&ccw_device->dev); + /* might be racy, but we cannot take config_lock due to the fact that + fc_remote_port_delete might sleep */ + list_for_each_entry(port, &adapter->port_list_head, list) + if (port->rport) { + rport = port->rport; + port->rport = NULL; + fc_remote_port_delete(rport); + } zfcp_erp_adapter_shutdown(adapter, 0); zfcp_erp_wait(adapter); zfcp_adapter_scsi_unregister(adapter); diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h index 4103b5be768..455e902533a 100644 --- a/drivers/s390/scsi/zfcp_def.h +++ b/drivers/s390/scsi/zfcp_def.h @@ -906,6 +906,7 @@ struct zfcp_adapter { */ struct zfcp_port { struct device sysfs_device; /* sysfs device */ + struct fc_rport *rport; /* rport of fc transport class */ struct list_head list; /* list of remote ports */ atomic_t refcount; /* reference count */ wait_queue_head_t remove_wq; /* can be used to wait for @@ -916,7 +917,6 @@ struct zfcp_port { list */ u32 units; /* # of logical units in list */ atomic_t status; /* status of this remote port */ - scsi_id_t scsi_id; /* own SCSI ID */ wwn_t wwnn; /* WWNN if known */ wwn_t wwpn; /* WWPN */ fc_id_t d_id; /* D_ID */ diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c index 0cf31f7d1c0..cb4f612550b 100644 --- a/drivers/s390/scsi/zfcp_erp.c +++ b/drivers/s390/scsi/zfcp_erp.c @@ -3360,13 +3360,32 @@ zfcp_erp_action_cleanup(int action, struct zfcp_adapter *adapter, if ((result == ZFCP_ERP_SUCCEEDED) && (!atomic_test_mask(ZFCP_STATUS_UNIT_TEMPORARY, &unit->status)) - && (!unit->device)) - scsi_add_device(unit->port->adapter->scsi_host, 0, - unit->port->scsi_id, unit->scsi_lun); + && !unit->device + && port->rport) + scsi_add_device(port->adapter->scsi_host, 0, + port->rport->scsi_target_id, + unit->scsi_lun); zfcp_unit_put(unit); break; case ZFCP_ERP_ACTION_REOPEN_PORT_FORCED: case ZFCP_ERP_ACTION_REOPEN_PORT: + if ((result == ZFCP_ERP_SUCCEEDED) + && !atomic_test_mask(ZFCP_STATUS_PORT_NO_WWPN, + &port->status) + && !port->rport) { + struct fc_rport_identifiers ids; + ids.node_name = port->wwnn; + ids.port_name = port->wwpn; + ids.port_id = port->d_id; + ids.roles = FC_RPORT_ROLE_FCP_TARGET; + port->rport = + fc_remote_port_add(adapter->scsi_host, 0, &ids); + if (!port->rport) + ZFCP_LOG_NORMAL("failed registration of rport" + "(adapter %s, wwpn=0x%016Lx)\n", + zfcp_get_busid_by_port(port), + port->wwpn); + } zfcp_port_put(port); break; case ZFCP_ERP_ACTION_REOPEN_ADAPTER: diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h index 42df7e57eea..cd98a2de9f8 100644 --- a/drivers/s390/scsi/zfcp_ext.h +++ b/drivers/s390/scsi/zfcp_ext.h @@ -143,6 +143,8 @@ extern int zfcp_scsi_command_async(struct zfcp_adapter *,struct zfcp_unit *, struct scsi_cmnd *, struct timer_list *); extern int zfcp_scsi_command_sync(struct zfcp_unit *, struct scsi_cmnd *, struct timer_list *); +extern void zfcp_set_fc_host_attrs(struct zfcp_adapter *); +extern void zfcp_set_fc_rport_attrs(struct zfcp_port *); extern struct scsi_transport_template *zfcp_transport_template; extern struct fc_function_template zfcp_transport_functions; diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index 0d9f20edc49..c007b6424e7 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -2062,6 +2062,7 @@ zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *fsf_req, int xchg_ok) zfcp_erp_adapter_shutdown(adapter, 0); return -EIO; } + zfcp_set_fc_host_attrs(adapter); return 0; } diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c index b61d309352c..31a76065cf2 100644 --- a/drivers/s390/scsi/zfcp_scsi.c +++ b/drivers/s390/scsi/zfcp_scsi.c @@ -389,7 +389,7 @@ zfcp_unit_lookup(struct zfcp_adapter *adapter, int channel, scsi_id_t id, struct zfcp_unit *unit, *retval = NULL; list_for_each_entry(port, &adapter->port_list_head, list) { - if (id != port->scsi_id) + if (!port->rport || (id != port->rport->scsi_target_id)) continue; list_for_each_entry(unit, &port->unit_list_head, list) { if (lun == unit->scsi_lun) { @@ -408,7 +408,7 @@ zfcp_port_lookup(struct zfcp_adapter *adapter, int channel, scsi_id_t id) struct zfcp_port *port; list_for_each_entry(port, &adapter->port_list_head, list) { - if (id == port->scsi_id) + if (port->rport && (id == port->rport->scsi_target_id)) return port; } return (struct zfcp_port *) NULL; @@ -634,7 +634,6 @@ zfcp_scsi_eh_device_reset_handler(struct scsi_cmnd *scpnt) { int retval; struct zfcp_unit *unit = (struct zfcp_unit *) scpnt->device->hostdata; - struct Scsi_Host *scsi_host = scpnt->device->host; if (!unit) { ZFCP_LOG_NORMAL("bug: Tried reset for nonexistent unit\n"); @@ -729,7 +728,6 @@ zfcp_scsi_eh_bus_reset_handler(struct scsi_cmnd *scpnt) { int retval = 0; struct zfcp_unit *unit; - struct Scsi_Host *scsi_host = scpnt->device->host; unit = (struct zfcp_unit *) scpnt->device->hostdata; ZFCP_LOG_NORMAL("bus reset because of problems with " @@ -753,7 +751,6 @@ zfcp_scsi_eh_host_reset_handler(struct scsi_cmnd *scpnt) { int retval = 0; struct zfcp_unit *unit; - struct Scsi_Host *scsi_host = scpnt->device->host; unit = (struct zfcp_unit *) scpnt->device->hostdata; ZFCP_LOG_NORMAL("host reset because of problems with " @@ -833,6 +830,7 @@ zfcp_adapter_scsi_unregister(struct zfcp_adapter *adapter) shost = adapter->scsi_host; if (!shost) return; + fc_remove_host(shost); scsi_remove_host(shost); scsi_host_put(shost); adapter->scsi_host = NULL; @@ -906,6 +904,18 @@ zfcp_get_node_name(struct scsi_target *starget) read_unlock_irqrestore(&zfcp_data.config_lock, flags); } +void +zfcp_set_fc_host_attrs(struct zfcp_adapter *adapter) +{ + struct Scsi_Host *shost = adapter->scsi_host; + + fc_host_node_name(shost) = adapter->wwnn; + fc_host_port_name(shost) = adapter->wwpn; + strncpy(fc_host_serial_number(shost), adapter->serial_number, + min(FC_SERIAL_NUMBER_SIZE, 32)); + fc_host_supported_classes(shost) = FC_COS_CLASS2 | FC_COS_CLASS3; +} + struct fc_function_template zfcp_transport_functions = { .get_starget_port_id = zfcp_get_port_id, .get_starget_port_name = zfcp_get_port_name, @@ -913,6 +923,11 @@ struct fc_function_template zfcp_transport_functions = { .show_starget_port_id = 1, .show_starget_port_name = 1, .show_starget_node_name = 1, + .show_rport_supported_classes = 1, + .show_host_node_name = 1, + .show_host_port_name = 1, + .show_host_supported_classes = 1, + .show_host_serial_number = 1, }; /** diff --git a/drivers/s390/scsi/zfcp_sysfs_port.c b/drivers/s390/scsi/zfcp_sysfs_port.c index 7a84c7d474d..c55e82d91de 100644 --- a/drivers/s390/scsi/zfcp_sysfs_port.c +++ b/drivers/s390/scsi/zfcp_sysfs_port.c @@ -67,7 +67,6 @@ static DEVICE_ATTR(_name, S_IRUGO, zfcp_sysfs_port_##_name##_show, NULL); ZFCP_DEFINE_PORT_ATTR(status, "0x%08x\n", atomic_read(&port->status)); ZFCP_DEFINE_PORT_ATTR(wwnn, "0x%016llx\n", port->wwnn); ZFCP_DEFINE_PORT_ATTR(d_id, "0x%06x\n", port->d_id); -ZFCP_DEFINE_PORT_ATTR(scsi_id, "0x%x\n", port->scsi_id); ZFCP_DEFINE_PORT_ATTR(in_recovery, "%d\n", atomic_test_mask (ZFCP_STATUS_COMMON_ERP_INUSE, &port->status)); ZFCP_DEFINE_PORT_ATTR(access_denied, "%d\n", atomic_test_mask @@ -263,7 +262,6 @@ static struct attribute_group zfcp_port_common_attr_group = { static struct attribute *zfcp_port_no_ns_attrs[] = { &dev_attr_unit_add.attr, &dev_attr_unit_remove.attr, - &dev_attr_scsi_id.attr, NULL }; diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index f1e8c4223ed..12c208fb18c 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -1696,7 +1696,7 @@ config TT_DMA_EMUL config MAC_SCSI bool "Macintosh NCR5380 SCSI" - depends on MAC && SCSI + depends on MAC && SCSI=y help This is the NCR 5380 SCSI controller included on most of the 68030 based Macintoshes. If you have one of these say Y and read the @@ -1717,7 +1717,7 @@ config SCSI_MAC_ESP config MVME147_SCSI bool "WD33C93 SCSI driver for MVME147" - depends on MVME147 && SCSI + depends on MVME147 && SCSI=y help Support for the on-board SCSI controller on the Motorola MVME147 single-board computer. @@ -1758,7 +1758,7 @@ config SUN3_SCSI config SUN3X_ESP bool "Sun3x ESP SCSI" - depends on SUN3X && SCSI + depends on SUN3X && SCSI=y help The ESP was an on-board SCSI controller used on Sun 3/80 machines. Say Y here to compile in support for it. diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c index c5623694d10..e3b9692b968 100644 --- a/drivers/scsi/ahci.c +++ b/drivers/scsi/ahci.c @@ -1105,6 +1105,7 @@ MODULE_AUTHOR("Jeff Garzik"); MODULE_DESCRIPTION("AHCI SATA low-level driver"); MODULE_LICENSE("GPL"); MODULE_DEVICE_TABLE(pci, ahci_pci_tbl); +MODULE_VERSION(DRV_VERSION); module_init(ahci_init); module_exit(ahci_exit); diff --git a/drivers/scsi/arm/Kconfig b/drivers/scsi/arm/Kconfig index 54b32868aaf..13f23043c8a 100644 --- a/drivers/scsi/arm/Kconfig +++ b/drivers/scsi/arm/Kconfig @@ -3,7 +3,7 @@ # config SCSI_ACORNSCSI_3 tristate "Acorn SCSI card (aka30) support" - depends on ARCH_ACORN && SCSI + depends on ARCH_ACORN && SCSI && BROKEN help This enables support for the Acorn SCSI card (aka30). If you have an Acorn system with one of these, say Y. If unsure, say N. diff --git a/drivers/scsi/ata_piix.c b/drivers/scsi/ata_piix.c index a2cfade2c1c..d96ebf9d222 100644 --- a/drivers/scsi/ata_piix.c +++ b/drivers/scsi/ata_piix.c @@ -32,7 +32,7 @@ #include <linux/libata.h> #define DRV_NAME "ata_piix" -#define DRV_VERSION "1.03" +#define DRV_VERSION "1.04" enum { PIIX_IOCFG = 0x54, /* IDE I/O configuration register */ diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index 73b1f72b7e4..f4e7dcb6492 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -2268,19 +2268,6 @@ void ata_qc_prep(struct ata_queued_cmd *qc) * spin_lock_irqsave(host_set lock) */ - - -/** - * ata_sg_init_one - Prepare a one-entry scatter-gather list. - * @qc: Queued command - * @buf: transfer buffer - * @buflen: length of buf - * - * Builds a single-entry scatter-gather list to initiate a - * transfer utilizing the specified buffer. - * - * LOCKING: - */ void ata_sg_init_one(struct ata_queued_cmd *qc, void *buf, unsigned int buflen) { struct scatterlist *sg; @@ -2312,18 +2299,6 @@ void ata_sg_init_one(struct ata_queued_cmd *qc, void *buf, unsigned int buflen) * spin_lock_irqsave(host_set lock) */ - -/** - * ata_sg_init - Assign a scatter gather list to a queued command - * @qc: Queued command - * @sg: Scatter-gather list - * @n_elem: length of sg list - * - * Attaches a scatter-gather list to a queued command. - * - * LOCKING: - */ - void ata_sg_init(struct ata_queued_cmd *qc, struct scatterlist *sg, unsigned int n_elem) { diff --git a/drivers/scsi/libata.h b/drivers/scsi/libata.h index d90430bbb0d..3e7f4843020 100644 --- a/drivers/scsi/libata.h +++ b/drivers/scsi/libata.h @@ -26,7 +26,7 @@ #define __LIBATA_H__ #define DRV_NAME "libata" -#define DRV_VERSION "1.11" /* must be exactly four chars */ +#define DRV_VERSION "1.12" /* must be exactly four chars */ struct ata_scsi_args { u16 *id; diff --git a/drivers/scsi/sata_promise.c b/drivers/scsi/sata_promise.c index 5c1d4411457..919fb314ad1 100644 --- a/drivers/scsi/sata_promise.c +++ b/drivers/scsi/sata_promise.c @@ -40,7 +40,7 @@ #include "sata_promise.h" #define DRV_NAME "sata_promise" -#define DRV_VERSION "1.01" +#define DRV_VERSION "1.02" enum { diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 51292f269ce..e822ca0e97c 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -2971,23 +2971,22 @@ static void * dev_seq_start(struct seq_file *s, loff_t *pos) { struct sg_proc_deviter * it = kmalloc(sizeof(*it), GFP_KERNEL); + s->private = it; if (! it) return NULL; + if (NULL == sg_dev_arr) - goto err1; + return NULL; it->index = *pos; it->max = sg_last_dev(); if (it->index >= it->max) - goto err1; + return NULL; return it; -err1: - kfree(it); - return NULL; } static void * dev_seq_next(struct seq_file *s, void *v, loff_t *pos) { - struct sg_proc_deviter * it = (struct sg_proc_deviter *) v; + struct sg_proc_deviter * it = s->private; *pos = ++it->index; return (it->index < it->max) ? it : NULL; @@ -2995,7 +2994,7 @@ static void * dev_seq_next(struct seq_file *s, void *v, loff_t *pos) static void dev_seq_stop(struct seq_file *s, void *v) { - kfree (v); + kfree(s->private); } static int sg_proc_open_dev(struct inode *inode, struct file *file) diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index 97034d3937f..d5797618a3b 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -211,7 +211,7 @@ comment "Non-8250 serial port support" config SERIAL_AMBA_PL010 tristate "ARM AMBA PL010 serial port support" - depends on ARM_AMBA + depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE) select SERIAL_CORE help This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have @@ -819,7 +819,7 @@ config SERIAL_M32R_SIO_CONSOLE config SERIAL_M32R_PLDSIO bool "M32R SIO I/F on a PLD" - depends on SERIAL_M32R_SIO=y + depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PALT_USRV || PLAT_M32700UT) default n help Say Y here if you want to use the M32R serial controller diff --git a/drivers/serial/m32r_sio.c b/drivers/serial/m32r_sio.c index 0301feacbde..9b50560b9d1 100644 --- a/drivers/serial/m32r_sio.c +++ b/drivers/serial/m32r_sio.c @@ -1123,7 +1123,7 @@ static int __init m32r_sio_console_setup(struct console *co, char *options) return uart_set_options(port, co, baud, parity, bits, flow); } -extern struct uart_driver m32r_sio_reg; +static struct uart_driver m32r_sio_reg; static struct console m32r_sio_console = { .name = "ttyS", .write = m32r_sio_console_write, diff --git a/drivers/usb/net/usbnet.c b/drivers/usb/net/usbnet.c index 576f3b852fc..4528a00c45b 100644 --- a/drivers/usb/net/usbnet.c +++ b/drivers/usb/net/usbnet.c @@ -1922,7 +1922,7 @@ static int genelink_rx_fixup (struct usbnet *dev, struct sk_buff *skb) // copy the packet data to the new skb memcpy(skb_put(gl_skb, size), packet->packet_data, size); - skb_return (dev, skb); + skb_return (dev, gl_skb); } // advance to the next packet diff --git a/drivers/usb/net/zd1201.c b/drivers/usb/net/zd1201.c index 29cd801eb95..e32a80b3918 100644 --- a/drivers/usb/net/zd1201.c +++ b/drivers/usb/net/zd1201.c @@ -346,8 +346,7 @@ static void zd1201_usbrx(struct urb *urb, struct pt_regs *regs) if (datalen<14) goto resubmit; if ((seq & IEEE802_11_SCTL_FRAG) == 0) { - frag = kmalloc(sizeof(struct zd1201_frag*), - GFP_ATOMIC); + frag = kmalloc(sizeof(*frag), GFP_ATOMIC); if (!frag) goto resubmit; skb = dev_alloc_skb(IEEE802_11_DATA_LEN +14+2); diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig index cbff98337aa..5fe182d6e4a 100644 --- a/drivers/video/console/Kconfig +++ b/drivers/video/console/Kconfig @@ -6,7 +6,7 @@ menu "Console display driver support" config VGA_CONSOLE bool "VGA text console" if EMBEDDED || !X86 - depends on !ARCH_ACORN && !ARCH_EBSA110 && !4xx && !8xx && !SPARC32 && !SPARC64 && !M68K && !PARISC + depends on !ARCH_ACORN && !ARCH_EBSA110 && !4xx && !8xx && !SPARC32 && !SPARC64 && !M68K && !PARISC && !ARCH_VERSATILE default y help Saying Y here will allow you to use Linux in text mode through a diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 30ab70ce554..3497125189d 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -643,7 +643,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock) netfid, length, pfLock->fl_start, numUnlock, numLock, lockType, wait_flag); - if (rc == 0 && (pfLock->fl_flags & FL_POSIX)) + if (pfLock->fl_flags & FL_POSIX) posix_lock_file_wait(file, pfLock); FreeXid(xid); return rc; diff --git a/fs/hppfs/hppfs_kern.c b/fs/hppfs/hppfs_kern.c index ff150fedb98..52930915bad 100644 --- a/fs/hppfs/hppfs_kern.c +++ b/fs/hppfs/hppfs_kern.c @@ -38,7 +38,7 @@ struct hppfs_inode_info { static inline struct hppfs_inode_info *HPPFS_I(struct inode *inode) { - return(list_entry(inode, struct hppfs_inode_info, vfs_inode)); + return container_of(inode, struct hppfs_inode_info, vfs_inode); } #define HPPFS_SUPER_MAGIC 0xb00000ee @@ -662,42 +662,36 @@ static int hppfs_readlink(struct dentry *dentry, char *buffer, int buflen) { struct file *proc_file; struct dentry *proc_dentry; - int (*readlink)(struct dentry *, char *, int); - int err, n; + int ret; proc_dentry = HPPFS_I(dentry->d_inode)->proc_dentry; proc_file = dentry_open(dget(proc_dentry), NULL, O_RDONLY); - err = PTR_ERR(proc_dentry); - if(IS_ERR(proc_dentry)) - return(err); + if (IS_ERR(proc_file)) + return PTR_ERR(proc_file); - readlink = proc_dentry->d_inode->i_op->readlink; - n = (*readlink)(proc_dentry, buffer, buflen); + ret = proc_dentry->d_inode->i_op->readlink(proc_dentry, buffer, buflen); fput(proc_file); - return(n); + return ret; } -static int hppfs_follow_link(struct dentry *dentry, struct nameidata *nd) +static void* hppfs_follow_link(struct dentry *dentry, struct nameidata *nd) { struct file *proc_file; struct dentry *proc_dentry; - int (*follow_link)(struct dentry *, struct nameidata *); - int err, n; + void *ret; proc_dentry = HPPFS_I(dentry->d_inode)->proc_dentry; proc_file = dentry_open(dget(proc_dentry), NULL, O_RDONLY); - err = PTR_ERR(proc_dentry); - if(IS_ERR(proc_dentry)) - return(err); + if (IS_ERR(proc_file)) + return proc_file; - follow_link = proc_dentry->d_inode->i_op->follow_link; - n = (*follow_link)(proc_dentry, nd); + ret = proc_dentry->d_inode->i_op->follow_link(proc_dentry, nd); fput(proc_file); - return(n); + return ret; } static struct inode_operations hppfs_dir_iops = { diff --git a/fs/inotify.c b/fs/inotify.c index 868901b1e77..2e4e2a57708 100644 --- a/fs/inotify.c +++ b/fs/inotify.c @@ -353,7 +353,7 @@ static int inotify_dev_get_wd(struct inotify_device *dev, do { if (unlikely(!idr_pre_get(&dev->idr, GFP_KERNEL))) return -ENOSPC; - ret = idr_get_new_above(&dev->idr, watch, dev->last_wd, &watch->wd); + ret = idr_get_new_above(&dev->idr, watch, dev->last_wd+1, &watch->wd); } while (ret == -EAGAIN); return ret; diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c index d727dc96063..970a33f0329 100644 --- a/fs/sysfs/inode.c +++ b/fs/sysfs/inode.c @@ -228,6 +228,10 @@ void sysfs_hash_and_remove(struct dentry * dir, const char * name) struct sysfs_dirent * sd; struct sysfs_dirent * parent_sd = dir->d_fsdata; + if (dir->d_inode == NULL) + /* no inode means this hasn't been made visible yet */ + return; + down(&dir->d_inode->i_sem); list_for_each_entry(sd, &parent_sd->s_children, s_sibling) { if (!sd->s_element) diff --git a/include/asm-alpha/system.h b/include/asm-alpha/system.h index c08ce970ff8..bdb4d66418f 100644 --- a/include/asm-alpha/system.h +++ b/include/asm-alpha/system.h @@ -443,22 +443,19 @@ __xchg_u64(volatile long *m, unsigned long val) if something tries to do an invalid xchg(). */ extern void __xchg_called_with_bad_pointer(void); -static inline unsigned long -__xchg(volatile void *ptr, unsigned long x, int size) -{ - switch (size) { - case 1: - return __xchg_u8(ptr, x); - case 2: - return __xchg_u16(ptr, x); - case 4: - return __xchg_u32(ptr, x); - case 8: - return __xchg_u64(ptr, x); - } - __xchg_called_with_bad_pointer(); - return x; -} +#define __xchg(ptr, x, size) \ +({ \ + unsigned long __xchg__res; \ + volatile void *__xchg__ptr = (ptr); \ + switch (size) { \ + case 1: __xchg__res = __xchg_u8(__xchg__ptr, x); break; \ + case 2: __xchg__res = __xchg_u16(__xchg__ptr, x); break; \ + case 4: __xchg__res = __xchg_u32(__xchg__ptr, x); break; \ + case 8: __xchg__res = __xchg_u64(__xchg__ptr, x); break; \ + default: __xchg_called_with_bad_pointer(); __xchg__res = x; \ + } \ + __xchg__res; \ +}) #define xchg(ptr,x) \ ({ \ diff --git a/include/asm-arm/arch-ixp4xx/timex.h b/include/asm-arm/arch-ixp4xx/timex.h index 38c9d77d372..3745e35cc03 100644 --- a/include/asm-arm/arch-ixp4xx/timex.h +++ b/include/asm-arm/arch-ixp4xx/timex.h @@ -7,7 +7,9 @@ /* * We use IXP425 General purpose timer for our timer needs, it runs at - * 66.66... MHz + * 66.66... MHz. We do a convulted calculation of CLOCK_TICK_RATE b/c the + * timer register ignores the bottom 2 bits of the LATCH value. */ -#define CLOCK_TICK_RATE (66666666) +#define FREQ 66666666 +#define CLOCK_TICK_RATE (((FREQ / HZ & ~IXP4XX_OST_RELOAD_MASK) + 1) * HZ) diff --git a/include/asm-arm/bug.h b/include/asm-arm/bug.h index 24d11672eb6..7fb02138f58 100644 --- a/include/asm-arm/bug.h +++ b/include/asm-arm/bug.h @@ -5,7 +5,7 @@ #ifdef CONFIG_BUG #ifdef CONFIG_DEBUG_BUGVERBOSE -extern volatile void __bug(const char *file, int line, void *data); +extern void __bug(const char *file, int line, void *data) __attribute__((noreturn)); /* give file/line information */ #define BUG() __bug(__FILE__, __LINE__, NULL) diff --git a/include/asm-arm/cpu-multi32.h b/include/asm-arm/cpu-multi32.h index ff48022e472..4679f63688e 100644 --- a/include/asm-arm/cpu-multi32.h +++ b/include/asm-arm/cpu-multi32.h @@ -31,7 +31,7 @@ extern struct processor { /* * Special stuff for a reset */ - volatile void (*reset)(unsigned long addr); + void (*reset)(unsigned long addr) __attribute__((noreturn)); /* * Idle the processor */ diff --git a/include/asm-arm/cpu-single.h b/include/asm-arm/cpu-single.h index b5ec5d54665..6723e67244f 100644 --- a/include/asm-arm/cpu-single.h +++ b/include/asm-arm/cpu-single.h @@ -41,4 +41,4 @@ extern int cpu_do_idle(void); extern void cpu_dcache_clean_area(void *, int); extern void cpu_do_switch_mm(unsigned long pgd_phys, struct mm_struct *mm); extern void cpu_set_pte(pte_t *ptep, pte_t pte); -extern volatile void cpu_reset(unsigned long addr); +extern void cpu_reset(unsigned long addr) __attribute__((noreturn)); diff --git a/include/asm-ia64/io.h b/include/asm-ia64/io.h index 491e9d1fc53..54e7637a326 100644 --- a/include/asm-ia64/io.h +++ b/include/asm-ia64/io.h @@ -120,14 +120,6 @@ static inline void ___ia64_mmiowb(void) ia64_mfa(); } -static inline const unsigned long -__ia64_get_io_port_base (void) -{ - extern unsigned long ia64_iobase; - - return ia64_iobase; -} - static inline void* __ia64_mk_io_addr (unsigned long port) { diff --git a/include/asm-ia64/mmu.h b/include/asm-ia64/mmu.h index ae1525352a2..611432ba579 100644 --- a/include/asm-ia64/mmu.h +++ b/include/asm-ia64/mmu.h @@ -2,10 +2,12 @@ #define __MMU_H /* - * Type for a context number. We declare it volatile to ensure proper ordering when it's - * accessed outside of spinlock'd critical sections (e.g., as done in activate_mm() and - * init_new_context()). + * Type for a context number. We declare it volatile to ensure proper + * ordering when it's accessed outside of spinlock'd critical sections + * (e.g., as done in activate_mm() and init_new_context()). */ typedef volatile unsigned long mm_context_t; +typedef unsigned long nv_mm_context_t; + #endif diff --git a/include/asm-ia64/mmu_context.h b/include/asm-ia64/mmu_context.h index e3e5fededb0..0680d163be9 100644 --- a/include/asm-ia64/mmu_context.h +++ b/include/asm-ia64/mmu_context.h @@ -55,34 +55,46 @@ static inline void delayed_tlb_flush (void) { extern void local_flush_tlb_all (void); + unsigned long flags; if (unlikely(__ia64_per_cpu_var(ia64_need_tlb_flush))) { - local_flush_tlb_all(); - __ia64_per_cpu_var(ia64_need_tlb_flush) = 0; + spin_lock_irqsave(&ia64_ctx.lock, flags); + { + if (__ia64_per_cpu_var(ia64_need_tlb_flush)) { + local_flush_tlb_all(); + __ia64_per_cpu_var(ia64_need_tlb_flush) = 0; + } + } + spin_unlock_irqrestore(&ia64_ctx.lock, flags); } } -static inline mm_context_t +static inline nv_mm_context_t get_mmu_context (struct mm_struct *mm) { unsigned long flags; - mm_context_t context = mm->context; - - if (context) - return context; - - spin_lock_irqsave(&ia64_ctx.lock, flags); - { - /* re-check, now that we've got the lock: */ - context = mm->context; - if (context == 0) { - cpus_clear(mm->cpu_vm_mask); - if (ia64_ctx.next >= ia64_ctx.limit) - wrap_mmu_context(mm); - mm->context = context = ia64_ctx.next++; + nv_mm_context_t context = mm->context; + + if (unlikely(!context)) { + spin_lock_irqsave(&ia64_ctx.lock, flags); + { + /* re-check, now that we've got the lock: */ + context = mm->context; + if (context == 0) { + cpus_clear(mm->cpu_vm_mask); + if (ia64_ctx.next >= ia64_ctx.limit) + wrap_mmu_context(mm); + mm->context = context = ia64_ctx.next++; + } } + spin_unlock_irqrestore(&ia64_ctx.lock, flags); } - spin_unlock_irqrestore(&ia64_ctx.lock, flags); + /* + * Ensure we're not starting to use "context" before any old + * uses of it are gone from our TLB. + */ + delayed_tlb_flush(); + return context; } @@ -104,7 +116,7 @@ destroy_context (struct mm_struct *mm) } static inline void -reload_context (mm_context_t context) +reload_context (nv_mm_context_t context) { unsigned long rid; unsigned long rid_incr = 0; @@ -138,7 +150,7 @@ reload_context (mm_context_t context) static inline void activate_context (struct mm_struct *mm) { - mm_context_t context; + nv_mm_context_t context; do { context = get_mmu_context(mm); @@ -157,8 +169,6 @@ activate_context (struct mm_struct *mm) static inline void activate_mm (struct mm_struct *prev, struct mm_struct *next) { - delayed_tlb_flush(); - /* * We may get interrupts here, but that's OK because interrupt handlers cannot * touch user-space. diff --git a/include/asm-ia64/spinlock.h b/include/asm-ia64/spinlock.h index 909936f2551..d2430aa0d49 100644 --- a/include/asm-ia64/spinlock.h +++ b/include/asm-ia64/spinlock.h @@ -93,7 +93,15 @@ _raw_spin_lock_flags (spinlock_t *lock, unsigned long flags) # endif /* CONFIG_MCKINLEY */ #endif } + #define _raw_spin_lock(lock) _raw_spin_lock_flags(lock, 0) + +/* Unlock by doing an ordered store and releasing the cacheline with nta */ +static inline void _raw_spin_unlock(spinlock_t *x) { + barrier(); + asm volatile ("st4.rel.nta [%0] = r0\n\t" :: "r"(x)); +} + #else /* !ASM_SUPPORTED */ #define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock) # define _raw_spin_lock(x) \ @@ -109,16 +117,16 @@ do { \ } while (ia64_spinlock_val); \ } \ } while (0) +#define _raw_spin_unlock(x) do { barrier(); ((spinlock_t *) x)->lock = 0; } while (0) #endif /* !ASM_SUPPORTED */ #define spin_is_locked(x) ((x)->lock != 0) -#define _raw_spin_unlock(x) do { barrier(); ((spinlock_t *) x)->lock = 0; } while (0) #define _raw_spin_trylock(x) (cmpxchg_acq(&(x)->lock, 0, 1) == 0) #define spin_unlock_wait(x) do { barrier(); } while ((x)->lock) typedef struct { - volatile unsigned int read_counter : 31; - volatile unsigned int write_lock : 1; + volatile unsigned int read_counter : 24; + volatile unsigned int write_lock : 8; #ifdef CONFIG_PREEMPT unsigned int break_lock; #endif @@ -174,6 +182,13 @@ do { \ (result == 0); \ }) +static inline void _raw_write_unlock(rwlock_t *x) +{ + u8 *y = (u8 *)x; + barrier(); + asm volatile ("st1.rel.nta [%0] = r0\n\t" :: "r"(y+3) : "memory" ); +} + #else /* !ASM_SUPPORTED */ #define _raw_write_lock(l) \ @@ -195,14 +210,14 @@ do { \ (ia64_val == 0); \ }) +static inline void _raw_write_unlock(rwlock_t *x) +{ + barrier(); + x->write_lock = 0; +} + #endif /* !ASM_SUPPORTED */ #define _raw_read_trylock(lock) generic_raw_read_trylock(lock) -#define _raw_write_unlock(x) \ -({ \ - smp_mb__before_clear_bit(); /* need barrier before releasing lock... */ \ - clear_bit(31, (x)); \ -}) - #endif /* _ASM_IA64_SPINLOCK_H */ diff --git a/include/asm-m32r/smp.h b/include/asm-m32r/smp.h index b9a20cdad65..7885b7df84a 100644 --- a/include/asm-m32r/smp.h +++ b/include/asm-m32r/smp.h @@ -61,9 +61,7 @@ extern physid_mask_t phys_cpu_present_map; * Some lowlevel functions might want to know about * the real CPU ID <-> CPU # mapping. */ -extern volatile int physid_2_cpu[NR_CPUS]; extern volatile int cpu_2_physid[NR_CPUS]; -#define physid_to_cpu(physid) physid_2_cpu[physid] #define cpu_to_physid(cpu_id) cpu_2_physid[cpu_id] #define raw_smp_processor_id() (current_thread_info()->cpu) diff --git a/include/asm-m68k/page.h b/include/asm-m68k/page.h index 99a51670921..206313e2a81 100644 --- a/include/asm-m68k/page.h +++ b/include/asm-m68k/page.h @@ -138,13 +138,13 @@ extern unsigned long m68k_memoffset; #define __pa(vaddr) ((unsigned long)(vaddr)+m68k_memoffset) #define __va(paddr) ((void *)((unsigned long)(paddr)-m68k_memoffset)) #else -#define __pa(vaddr) virt_to_phys((void *)vaddr) -#define __va(paddr) phys_to_virt((unsigned long)paddr) +#define __pa(vaddr) virt_to_phys((void *)(vaddr)) +#define __va(paddr) phys_to_virt((unsigned long)(paddr)) #endif #else /* !CONFIG_SUN3 */ /* This #define is a horrible hack to suppress lots of warnings. --m */ -#define __pa(x) ___pa((unsigned long)x) +#define __pa(x) ___pa((unsigned long)(x)) static inline unsigned long ___pa(unsigned long x) { if(x == 0) diff --git a/include/asm-ppc/time.h b/include/asm-ppc/time.h index ce09b47fa81..321fb75b5f2 100644 --- a/include/asm-ppc/time.h +++ b/include/asm-ppc/time.h @@ -58,7 +58,7 @@ static __inline__ void set_dec(unsigned int val) /* Accessor functions for the timebase (RTC on 601) registers. */ /* If one day CONFIG_POWER is added just define __USE_RTC as 1 */ #ifdef CONFIG_6xx -extern __inline__ int const __USE_RTC(void) { +extern __inline__ int __attribute_pure__ __USE_RTC(void) { return (mfspr(SPRN_PVR)>>16) == 1; } #else diff --git a/include/asm-ppc64/bug.h b/include/asm-ppc64/bug.h index 169868fa307..16017827886 100644 --- a/include/asm-ppc64/bug.h +++ b/include/asm-ppc64/bug.h @@ -43,8 +43,8 @@ struct bug_entry *find_bug(unsigned long bugaddr); ".section __bug_table,\"a\"\n\t" \ " .llong 1b,%1,%2,%3\n" \ ".previous" \ - : : "r" (x), "i" (__LINE__), "i" (__FILE__), \ - "i" (__FUNCTION__)); \ + : : "r" ((long long)(x)), "i" (__LINE__), \ + "i" (__FILE__), "i" (__FUNCTION__)); \ } while (0) #define WARN_ON(x) do { \ @@ -53,7 +53,8 @@ struct bug_entry *find_bug(unsigned long bugaddr); ".section __bug_table,\"a\"\n\t" \ " .llong 1b,%1,%2,%3\n" \ ".previous" \ - : : "r" (x), "i" (__LINE__ + BUG_WARNING_TRAP), \ + : : "r" ((long long)(x)), \ + "i" (__LINE__ + BUG_WARNING_TRAP), \ "i" (__FILE__), "i" (__FUNCTION__)); \ } while (0) diff --git a/include/asm-s390/uaccess.h b/include/asm-s390/uaccess.h index a7f43a251f8..3e3bfe6a8fa 100644 --- a/include/asm-s390/uaccess.h +++ b/include/asm-s390/uaccess.h @@ -149,11 +149,11 @@ struct exception_table_entry }) #endif -#ifndef __CHECKER__ #define __put_user(x, ptr) \ ({ \ __typeof__(*(ptr)) __x = (x); \ int __pu_err; \ + __chk_user_ptr(ptr); \ switch (sizeof (*(ptr))) { \ case 1: \ case 2: \ @@ -167,14 +167,6 @@ struct exception_table_entry } \ __pu_err; \ }) -#else -#define __put_user(x, ptr) \ -({ \ - void __user *p; \ - p = (ptr); \ - 0; \ -}) -#endif #define put_user(x, ptr) \ ({ \ @@ -213,11 +205,11 @@ extern int __put_user_bad(void) __attribute__((noreturn)); }) #endif -#ifndef __CHECKER__ #define __get_user(x, ptr) \ ({ \ __typeof__(*(ptr)) __x; \ int __gu_err; \ + __chk_user_ptr(ptr); \ switch (sizeof(*(ptr))) { \ case 1: \ case 2: \ @@ -232,15 +224,6 @@ extern int __put_user_bad(void) __attribute__((noreturn)); (x) = __x; \ __gu_err; \ }) -#else -#define __get_user(x, ptr) \ -({ \ - void __user *p; \ - p = (ptr); \ - 0; \ -}) -#endif - #define get_user(x, ptr) \ ({ \ diff --git a/include/asm-x86_64/e820.h b/include/asm-x86_64/e820.h index 8e94edf0b98..e682edc24a6 100644 --- a/include/asm-x86_64/e820.h +++ b/include/asm-x86_64/e820.h @@ -51,6 +51,8 @@ extern int e820_mapped(unsigned long start, unsigned long end, unsigned type); extern void e820_bootmem_free(pg_data_t *pgdat, unsigned long start,unsigned long end); extern void e820_setup_gap(void); +extern unsigned long e820_hole_size(unsigned long start_pfn, + unsigned long end_pfn); extern void __init parse_memopt(char *p, char **end); diff --git a/include/net/ax25.h b/include/net/ax25.h index 828a3a93dda..3696f988a9f 100644 --- a/include/net/ax25.h +++ b/include/net/ax25.h @@ -139,11 +139,25 @@ enum { #define AX25_DEF_DS_TIMEOUT (3 * 60 * HZ) /* DAMA timeout 3 minutes */ typedef struct ax25_uid_assoc { - struct ax25_uid_assoc *next; + struct hlist_node uid_node; + atomic_t refcount; uid_t uid; ax25_address call; } ax25_uid_assoc; +#define ax25_uid_for_each(__ax25, node, list) \ + hlist_for_each_entry(__ax25, node, list, uid_node) + +#define ax25_uid_hold(ax25) \ + atomic_inc(&((ax25)->refcount)) + +static inline void ax25_uid_put(ax25_uid_assoc *assoc) +{ + if (atomic_dec_and_test(&assoc->refcount)) { + kfree(assoc); + } +} + typedef struct { ax25_address calls[AX25_MAX_DIGIS]; unsigned char repeated[AX25_MAX_DIGIS]; @@ -376,7 +390,7 @@ extern unsigned long ax25_display_timer(struct timer_list *); /* ax25_uid.c */ extern int ax25_uid_policy; -extern ax25_address *ax25_findbyuid(uid_t); +extern ax25_uid_assoc *ax25_findbyuid(uid_t); extern int ax25_uid_ioctl(int, struct sockaddr_ax25 *); extern struct file_operations ax25_uid_fops; extern void ax25_uid_free(void); diff --git a/include/net/sock.h b/include/net/sock.h index a1042d08bec..e9b1dbab90d 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -384,6 +384,11 @@ enum sock_flags { SOCK_QUEUE_SHRUNK, /* write queue has been shrunk recently */ }; +static inline void sock_copy_flags(struct sock *nsk, struct sock *osk) +{ + nsk->sk_flags = osk->sk_flags; +} + static inline void sock_set_flag(struct sock *sk, enum sock_flags flag) { __set_bit(flag, &sk->sk_flags); diff --git a/include/sound/core.h b/include/sound/core.h index 38b357fc895..f72b3ef515e 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -360,11 +360,13 @@ int snd_device_free_all(snd_card_t *card, snd_device_cmd_t cmd); /* isadma.c */ +#ifdef CONFIG_ISA_DMA_API #define DMA_MODE_NO_ENABLE 0x0100 void snd_dma_program(unsigned long dma, unsigned long addr, unsigned int size, unsigned short mode); void snd_dma_disable(unsigned long dma); unsigned int snd_dma_pointer(unsigned long dma, unsigned int size); +#endif /* misc.c */ diff --git a/kernel/cpuset.c b/kernel/cpuset.c index 21a4e3b2cbd..8ab1b4e518b 100644 --- a/kernel/cpuset.c +++ b/kernel/cpuset.c @@ -627,6 +627,14 @@ static int validate_change(const struct cpuset *cur, const struct cpuset *trial) * Call with cpuset_sem held. May nest a call to the * lock_cpu_hotplug()/unlock_cpu_hotplug() pair. */ + +/* + * Hack to avoid 2.6.13 partial node dynamic sched domain bug. + * Disable letting 'cpu_exclusive' cpusets define dynamic sched + * domains, until the sched domain can handle partial nodes. + * Remove this #if hackery when sched domains fixed. + */ +#if 0 static void update_cpu_domains(struct cpuset *cur) { struct cpuset *c, *par = cur->parent; @@ -667,6 +675,11 @@ static void update_cpu_domains(struct cpuset *cur) partition_sched_domains(&pspan, &cspan); unlock_cpu_hotplug(); } +#else +static void update_cpu_domains(struct cpuset *cur) +{ +} +#endif static int update_cpumask(struct cpuset *cs, char *buf) { diff --git a/kernel/timer.c b/kernel/timer.c index f2a11887a72..5377f40723f 100644 --- a/kernel/timer.c +++ b/kernel/timer.c @@ -1023,7 +1023,7 @@ asmlinkage long sys_getppid(void) parent = me->group_leader->real_parent; for (;;) { pid = parent->tgid; -#ifdef CONFIG_SMP +#if defined(CONFIG_SMP) || defined(CONFIG_PREEMPT) { struct task_struct *old = parent; diff --git a/lib/idr.c b/lib/idr.c index c5be889de44..6415d053e2b 100644 --- a/lib/idr.c +++ b/lib/idr.c @@ -207,7 +207,7 @@ build_up: } /** - * idr_get_new_above - allocate new idr entry above a start id + * idr_get_new_above - allocate new idr entry above or equal to a start id * @idp: idr handle * @ptr: pointer you want associated with the ide * @start_id: id to start search at diff --git a/lib/vsprintf.c b/lib/vsprintf.c index a9bda0a361f..e4e9031dd9c 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -269,6 +269,7 @@ int vsnprintf(char *buf, size_t size, const char *fmt, va_list args) int qualifier; /* 'h', 'l', or 'L' for integer fields */ /* 'z' support added 23/7/1999 S.H. */ /* 'z' changed to 'Z' --davidm 1/25/99 */ + /* 't' added for ptrdiff_t */ /* Reject out-of-range values early */ if (unlikely((int) size < 0)) { @@ -339,7 +340,7 @@ int vsnprintf(char *buf, size_t size, const char *fmt, va_list args) /* get the conversion qualifier */ qualifier = -1; if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L' || - *fmt =='Z' || *fmt == 'z') { + *fmt =='Z' || *fmt == 'z' || *fmt == 't') { qualifier = *fmt; ++fmt; if (qualifier == 'l' && *fmt == 'l') { @@ -467,6 +468,8 @@ int vsnprintf(char *buf, size_t size, const char *fmt, va_list args) num = (signed long) num; } else if (qualifier == 'Z' || qualifier == 'z') { num = va_arg(args, size_t); + } else if (qualifier == 't') { + num = va_arg(args, ptrdiff_t); } else if (qualifier == 'h') { num = (unsigned short) va_arg(args, int); if (flags & SIGN) diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index 707097deac3..a5c94f11547 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -875,12 +875,7 @@ struct sock *ax25_make_new(struct sock *osk, struct ax25_dev *ax25_dev) sk->sk_sndbuf = osk->sk_sndbuf; sk->sk_state = TCP_ESTABLISHED; sk->sk_sleep = osk->sk_sleep; - - if (sock_flag(osk, SOCK_DBG)) - sock_set_flag(sk, SOCK_DBG); - - if (sock_flag(osk, SOCK_ZAPPED)) - sock_set_flag(sk, SOCK_ZAPPED); + sock_copy_flags(sk, osk); oax25 = ax25_sk(osk); @@ -1007,7 +1002,8 @@ static int ax25_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) struct sock *sk = sock->sk; struct full_sockaddr_ax25 *addr = (struct full_sockaddr_ax25 *)uaddr; ax25_dev *ax25_dev = NULL; - ax25_address *call; + ax25_uid_assoc *user; + ax25_address call; ax25_cb *ax25; int err = 0; @@ -1026,9 +1022,15 @@ static int ax25_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) if (addr->fsa_ax25.sax25_family != AF_AX25) return -EINVAL; - call = ax25_findbyuid(current->euid); - if (call == NULL && ax25_uid_policy && !capable(CAP_NET_ADMIN)) { - return -EACCES; + user = ax25_findbyuid(current->euid); + if (user) { + call = user->call; + ax25_uid_put(user); + } else { + if (ax25_uid_policy && !capable(CAP_NET_ADMIN)) + return -EACCES; + + call = addr->fsa_ax25.sax25_call; } lock_sock(sk); @@ -1039,10 +1041,7 @@ static int ax25_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) goto out; } - if (call == NULL) - ax25->source_addr = addr->fsa_ax25.sax25_call; - else - ax25->source_addr = *call; + ax25->source_addr = call; /* * User already set interface with SO_BINDTODEVICE diff --git a/net/ax25/ax25_route.c b/net/ax25/ax25_route.c index 44b99b1ff9f..c288526da4c 100644 --- a/net/ax25/ax25_route.c +++ b/net/ax25/ax25_route.c @@ -422,8 +422,8 @@ static inline void ax25_adjust_path(ax25_address *addr, ax25_digi *digipeat) */ int ax25_rt_autobind(ax25_cb *ax25, ax25_address *addr) { + ax25_uid_assoc *user; ax25_route *ax25_rt; - ax25_address *call; int err; if ((ax25_rt = ax25_get_route(addr, NULL)) == NULL) @@ -434,16 +434,18 @@ int ax25_rt_autobind(ax25_cb *ax25, ax25_address *addr) goto put; } - if ((call = ax25_findbyuid(current->euid)) == NULL) { + user = ax25_findbyuid(current->euid); + if (user) { + ax25->source_addr = user->call; + ax25_uid_put(user); + } else { if (ax25_uid_policy && !capable(CAP_NET_BIND_SERVICE)) { err = -EPERM; goto put; } - call = (ax25_address *)ax25->ax25_dev->dev->dev_addr; + ax25->source_addr = *(ax25_address *)ax25->ax25_dev->dev->dev_addr; } - ax25->source_addr = *call; - if (ax25_rt->digipeat != NULL) { if ((ax25->digipeat = kmalloc(sizeof(ax25_digi), GFP_ATOMIC)) == NULL) { err = -ENOMEM; diff --git a/net/ax25/ax25_uid.c b/net/ax25/ax25_uid.c index cea6b7d1972..a8b3822f3ee 100644 --- a/net/ax25/ax25_uid.c +++ b/net/ax25/ax25_uid.c @@ -28,6 +28,7 @@ #include <linux/fcntl.h> #include <linux/mm.h> #include <linux/interrupt.h> +#include <linux/list.h> #include <linux/notifier.h> #include <linux/proc_fs.h> #include <linux/seq_file.h> @@ -41,38 +42,41 @@ * Callsign/UID mapper. This is in kernel space for security on multi-amateur machines. */ -static ax25_uid_assoc *ax25_uid_list; +HLIST_HEAD(ax25_uid_list); static DEFINE_RWLOCK(ax25_uid_lock); int ax25_uid_policy = 0; -ax25_address *ax25_findbyuid(uid_t uid) +ax25_uid_assoc *ax25_findbyuid(uid_t uid) { - ax25_uid_assoc *ax25_uid; - ax25_address *res = NULL; + ax25_uid_assoc *ax25_uid, *res = NULL; + struct hlist_node *node; read_lock(&ax25_uid_lock); - for (ax25_uid = ax25_uid_list; ax25_uid != NULL; ax25_uid = ax25_uid->next) { + ax25_uid_for_each(ax25_uid, node, &ax25_uid_list) { if (ax25_uid->uid == uid) { - res = &ax25_uid->call; + ax25_uid_hold(ax25_uid); + res = ax25_uid; break; } } read_unlock(&ax25_uid_lock); - return NULL; + return res; } int ax25_uid_ioctl(int cmd, struct sockaddr_ax25 *sax) { - ax25_uid_assoc *s, *ax25_uid; + ax25_uid_assoc *ax25_uid; + struct hlist_node *node; + ax25_uid_assoc *user; unsigned long res; switch (cmd) { case SIOCAX25GETUID: res = -ENOENT; read_lock(&ax25_uid_lock); - for (ax25_uid = ax25_uid_list; ax25_uid != NULL; ax25_uid = ax25_uid->next) { + ax25_uid_for_each(ax25_uid, node, &ax25_uid_list) { if (ax25cmp(&sax->sax25_call, &ax25_uid->call) == 0) { res = ax25_uid->uid; break; @@ -85,19 +89,22 @@ int ax25_uid_ioctl(int cmd, struct sockaddr_ax25 *sax) case SIOCAX25ADDUID: if (!capable(CAP_NET_ADMIN)) return -EPERM; - if (ax25_findbyuid(sax->sax25_uid)) + user = ax25_findbyuid(sax->sax25_uid); + if (user) { + ax25_uid_put(user); return -EEXIST; + } if (sax->sax25_uid == 0) return -EINVAL; if ((ax25_uid = kmalloc(sizeof(*ax25_uid), GFP_KERNEL)) == NULL) return -ENOMEM; + atomic_set(&ax25_uid->refcount, 1); ax25_uid->uid = sax->sax25_uid; ax25_uid->call = sax->sax25_call; write_lock(&ax25_uid_lock); - ax25_uid->next = ax25_uid_list; - ax25_uid_list = ax25_uid; + hlist_add_head(&ax25_uid->uid_node, &ax25_uid_list); write_unlock(&ax25_uid_lock); return 0; @@ -106,34 +113,21 @@ int ax25_uid_ioctl(int cmd, struct sockaddr_ax25 *sax) if (!capable(CAP_NET_ADMIN)) return -EPERM; + ax25_uid = NULL; write_lock(&ax25_uid_lock); - for (ax25_uid = ax25_uid_list; ax25_uid != NULL; ax25_uid = ax25_uid->next) { - if (ax25cmp(&sax->sax25_call, &ax25_uid->call) == 0) { + ax25_uid_for_each(ax25_uid, node, &ax25_uid_list) { + if (ax25cmp(&sax->sax25_call, &ax25_uid->call) == 0) break; - } } if (ax25_uid == NULL) { write_unlock(&ax25_uid_lock); return -ENOENT; } - if ((s = ax25_uid_list) == ax25_uid) { - ax25_uid_list = s->next; - write_unlock(&ax25_uid_lock); - kfree(ax25_uid); - return 0; - } - while (s != NULL && s->next != NULL) { - if (s->next == ax25_uid) { - s->next = ax25_uid->next; - write_unlock(&ax25_uid_lock); - kfree(ax25_uid); - return 0; - } - s = s->next; - } + hlist_del_init(&ax25_uid->uid_node); + ax25_uid_put(ax25_uid); write_unlock(&ax25_uid_lock); - return -ENOENT; + return 0; default: return -EINVAL; @@ -147,13 +141,11 @@ int ax25_uid_ioctl(int cmd, struct sockaddr_ax25 *sax) static void *ax25_uid_seq_start(struct seq_file *seq, loff_t *pos) { struct ax25_uid_assoc *pt; - int i = 1; + struct hlist_node *node; + int i = 0; read_lock(&ax25_uid_lock); - if (*pos == 0) - return SEQ_START_TOKEN; - - for (pt = ax25_uid_list; pt != NULL; pt = pt->next) { + ax25_uid_for_each(pt, node, &ax25_uid_list) { if (i == *pos) return pt; ++i; @@ -164,8 +156,9 @@ static void *ax25_uid_seq_start(struct seq_file *seq, loff_t *pos) static void *ax25_uid_seq_next(struct seq_file *seq, void *v, loff_t *pos) { ++*pos; - return (v == SEQ_START_TOKEN) ? ax25_uid_list : - ((struct ax25_uid_assoc *) v)->next; + + return hlist_entry(((ax25_uid_assoc *)v)->uid_node.next, + ax25_uid_assoc, uid_node); } static void ax25_uid_seq_stop(struct seq_file *seq, void *v) @@ -179,7 +172,6 @@ static int ax25_uid_seq_show(struct seq_file *seq, void *v) seq_printf(seq, "Policy: %d\n", ax25_uid_policy); else { struct ax25_uid_assoc *pt = v; - seq_printf(seq, "%6d %s\n", pt->uid, ax2asc(&pt->call)); } @@ -213,16 +205,13 @@ struct file_operations ax25_uid_fops = { */ void __exit ax25_uid_free(void) { - ax25_uid_assoc *s, *ax25_uid; + ax25_uid_assoc *ax25_uid; + struct hlist_node *node; write_lock(&ax25_uid_lock); - ax25_uid = ax25_uid_list; - while (ax25_uid != NULL) { - s = ax25_uid; - ax25_uid = ax25_uid->next; - - kfree(s); + ax25_uid_for_each(ax25_uid, node, &ax25_uid_list) { + hlist_del_init(&ax25_uid->uid_node); + ax25_uid_put(ax25_uid); } - ax25_uid_list = NULL; write_unlock(&ax25_uid_lock); } diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index a701405fab0..45efd5f4741 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -1333,9 +1333,9 @@ err:; } static inline int check_leaf(struct trie *t, struct leaf *l, t_key key, int *plen, const struct flowi *flp, - struct fib_result *res, int *err) + struct fib_result *res) { - int i; + int err, i; t_key mask; struct leaf_info *li; struct hlist_head *hhead = &l->list; @@ -1348,18 +1348,18 @@ static inline int check_leaf(struct trie *t, struct leaf *l, t_key key, int *pl if (l->key != (key & mask)) continue; - if (((*err) = fib_semantic_match(&li->falh, flp, res, l->key, mask, i)) == 0) { + if ((err = fib_semantic_match(&li->falh, flp, res, l->key, mask, i)) <= 0) { *plen = i; #ifdef CONFIG_IP_FIB_TRIE_STATS t->stats.semantic_match_passed++; #endif - return 1; + return err; } #ifdef CONFIG_IP_FIB_TRIE_STATS t->stats.semantic_match_miss++; #endif } - return 0; + return 1; } static int @@ -1386,7 +1386,7 @@ fn_trie_lookup(struct fib_table *tb, const struct flowi *flp, struct fib_result /* Just a leaf? */ if (IS_LEAF(n)) { - if (check_leaf(t, (struct leaf *)n, key, &plen, flp, res, &ret)) + if ((ret = check_leaf(t, (struct leaf *)n, key, &plen, flp, res)) <= 0) goto found; goto failed; } @@ -1508,7 +1508,7 @@ fn_trie_lookup(struct fib_table *tb, const struct flowi *flp, struct fib_result continue; } if (IS_LEAF(n)) { - if (check_leaf(t, (struct leaf *)n, key, &plen, flp, res, &ret)) + if ((ret = check_leaf(t, (struct leaf *)n, key, &plen, flp, res)) <= 0) goto found; } backtrace: diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c index 95473953c40..ab18a853d7c 100644 --- a/net/ipv4/inetpeer.c +++ b/net/ipv4/inetpeer.c @@ -450,10 +450,13 @@ static void peer_check_expire(unsigned long dummy) /* Trigger the timer after inet_peer_gc_mintime .. inet_peer_gc_maxtime * interval depending on the total number of entries (more entries, * less interval). */ - peer_periodic_timer.expires = jiffies - + inet_peer_gc_maxtime - - (inet_peer_gc_maxtime - inet_peer_gc_mintime) / HZ * - peer_total / inet_peer_threshold * HZ; + if (peer_total >= inet_peer_threshold) + peer_periodic_timer.expires = jiffies + inet_peer_gc_mintime; + else + peer_periodic_timer.expires = jiffies + + inet_peer_gc_maxtime + - (inet_peer_gc_maxtime - inet_peer_gc_mintime) / HZ * + peer_total / inet_peer_threshold * HZ; add_timer(&peer_periodic_timer); } diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c index eda1fba431a..c6baa817438 100644 --- a/net/ipv4/netfilter/ip_queue.c +++ b/net/ipv4/netfilter/ip_queue.c @@ -214,6 +214,12 @@ ipq_build_packet_message(struct ipq_queue_entry *entry, int *errp) break; case IPQ_COPY_PACKET: + if (entry->skb->ip_summed == CHECKSUM_HW && + (*errp = skb_checksum_help(entry->skb, + entry->info->outdev == NULL))) { + read_unlock_bh(&queue_lock); + return NULL; + } if (copy_range == 0 || copy_range > entry->skb->len) data_len = entry->skb->len; else @@ -385,6 +391,7 @@ ipq_mangle_ipv4(ipq_verdict_msg_t *v, struct ipq_queue_entry *e) if (!skb_ip_make_writable(&e->skb, v->data_len)) return -ENOMEM; memcpy(e->skb->data, v->payload, v->data_len); + e->skb->ip_summed = CHECKSUM_NONE; e->skb->nfcache |= NFC_ALTERED; /* diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index ddb6ce4ecff..69b1fcf7007 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -584,7 +584,7 @@ static inline void skb_entail(struct sock *sk, struct tcp_sock *tp, sk_charge_skb(sk, skb); if (!sk->sk_send_head) sk->sk_send_head = skb; - else if (tp->nonagle&TCP_NAGLE_PUSH) + if (tp->nonagle & TCP_NAGLE_PUSH) tp->nonagle &= ~TCP_NAGLE_PUSH; } diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 5d91213d34c..67c670886c1 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -242,9 +242,14 @@ static int tcp_v4_get_port(struct sock *sk, unsigned short snum) tcp_port_rover = rover; spin_unlock(&tcp_portalloc_lock); - /* Exhausted local port range during search? */ + /* Exhausted local port range during search? It is not + * possible for us to be holding one of the bind hash + * locks if this test triggers, because if 'remaining' + * drops to zero, we broke out of the do/while loop at + * the top level, not from the 'break;' statement. + */ ret = 1; - if (remaining <= 0) + if (unlikely(remaining <= 0)) goto fail; /* OK, here is the one we will use. HEAD is diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 566045e5843..dd30dd137b7 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -925,10 +925,6 @@ static int tcp_tso_should_defer(struct sock *sk, struct tcp_sock *tp, struct sk_ limit = min(send_win, cong_win); - /* If sk_send_head can be sent fully now, just do it. */ - if (skb->len <= limit) - return 0; - if (sysctl_tcp_tso_win_divisor) { u32 chunk = min(tp->snd_wnd, tp->snd_cwnd * tp->mss_cache); diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c index 5493180f0d4..a16df5b27c8 100644 --- a/net/ipv6/netfilter/ip6_queue.c +++ b/net/ipv6/netfilter/ip6_queue.c @@ -211,6 +211,12 @@ ipq_build_packet_message(struct ipq_queue_entry *entry, int *errp) break; case IPQ_COPY_PACKET: + if (entry->skb->ip_summed == CHECKSUM_HW && + (*errp = skb_checksum_help(entry->skb, + entry->info->outdev == NULL))) { + read_unlock_bh(&queue_lock); + return NULL; + } if (copy_range == 0 || copy_range > entry->skb->len) data_len = entry->skb->len; else @@ -381,6 +387,7 @@ ipq_mangle_ipv6(ipq_verdict_msg_t *v, struct ipq_queue_entry *e) if (!skb_ip_make_writable(&e->skb, v->data_len)) return -ENOMEM; memcpy(e->skb->data, v->payload, v->data_len); + e->skb->ip_summed = CHECKSUM_NONE; e->skb->nfcache |= NFC_ALTERED; /* diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index f6e288dc116..ef29cfd936d 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -158,9 +158,14 @@ static int tcp_v6_get_port(struct sock *sk, unsigned short snum) tcp_port_rover = rover; spin_unlock(&tcp_portalloc_lock); - /* Exhausted local port range during search? */ + /* Exhausted local port range during search? It is not + * possible for us to be holding one of the bind hash + * locks if this test triggers, because if 'remaining' + * drops to zero, we broke out of the do/while loop at + * the top level, not from the 'break;' statement. + */ ret = 1; - if (remaining <= 0) + if (unlikely(remaining <= 0)) goto fail; /* OK, here is the one we will use. */ diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c index 31ed4a9a1d0..162a85fed15 100644 --- a/net/netrom/af_netrom.c +++ b/net/netrom/af_netrom.c @@ -459,12 +459,7 @@ static struct sock *nr_make_new(struct sock *osk) sk->sk_sndbuf = osk->sk_sndbuf; sk->sk_state = TCP_ESTABLISHED; sk->sk_sleep = osk->sk_sleep; - - if (sock_flag(osk, SOCK_ZAPPED)) - sock_set_flag(sk, SOCK_ZAPPED); - - if (sock_flag(osk, SOCK_DBG)) - sock_set_flag(sk, SOCK_DBG); + sock_copy_flags(sk, osk); skb_queue_head_init(&nr->ack_queue); skb_queue_head_init(&nr->reseq_queue); @@ -541,7 +536,8 @@ static int nr_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) struct nr_sock *nr = nr_sk(sk); struct full_sockaddr_ax25 *addr = (struct full_sockaddr_ax25 *)uaddr; struct net_device *dev; - ax25_address *user, *source; + ax25_uid_assoc *user; + ax25_address *source; lock_sock(sk); if (!sock_flag(sk, SOCK_ZAPPED)) { @@ -580,16 +576,19 @@ static int nr_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) } else { source = &addr->fsa_ax25.sax25_call; - if ((user = ax25_findbyuid(current->euid)) == NULL) { + user = ax25_findbyuid(current->euid); + if (user) { + nr->user_addr = user->call; + ax25_uid_put(user); + } else { if (ax25_uid_policy && !capable(CAP_NET_BIND_SERVICE)) { release_sock(sk); dev_put(dev); return -EPERM; } - user = source; + nr->user_addr = *source; } - nr->user_addr = *user; nr->source_addr = *source; } @@ -609,7 +608,8 @@ static int nr_connect(struct socket *sock, struct sockaddr *uaddr, struct sock *sk = sock->sk; struct nr_sock *nr = nr_sk(sk); struct sockaddr_ax25 *addr = (struct sockaddr_ax25 *)uaddr; - ax25_address *user, *source = NULL; + ax25_address *source = NULL; + ax25_uid_assoc *user; struct net_device *dev; lock_sock(sk); @@ -650,16 +650,19 @@ static int nr_connect(struct socket *sock, struct sockaddr *uaddr, } source = (ax25_address *)dev->dev_addr; - if ((user = ax25_findbyuid(current->euid)) == NULL) { + user = ax25_findbyuid(current->euid); + if (user) { + nr->user_addr = user->call; + ax25_uid_put(user); + } else { if (ax25_uid_policy && !capable(CAP_NET_ADMIN)) { dev_put(dev); release_sock(sk); return -EPERM; } - user = source; + nr->user_addr = *source; } - nr->user_addr = *user; nr->source_addr = *source; nr->device = dev; diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c index 7eb6a5bf93e..5480caf8ccc 100644 --- a/net/rose/af_rose.c +++ b/net/rose/af_rose.c @@ -556,12 +556,7 @@ static struct sock *rose_make_new(struct sock *osk) sk->sk_sndbuf = osk->sk_sndbuf; sk->sk_state = TCP_ESTABLISHED; sk->sk_sleep = osk->sk_sleep; - - if (sock_flag(osk, SOCK_ZAPPED)) - sock_set_flag(sk, SOCK_ZAPPED); - - if (sock_flag(osk, SOCK_DBG)) - sock_set_flag(sk, SOCK_DBG); + sock_copy_flags(sk, osk); init_timer(&rose->timer); init_timer(&rose->idletimer); @@ -631,7 +626,8 @@ static int rose_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) struct rose_sock *rose = rose_sk(sk); struct sockaddr_rose *addr = (struct sockaddr_rose *)uaddr; struct net_device *dev; - ax25_address *user, *source; + ax25_address *source; + ax25_uid_assoc *user; int n; if (!sock_flag(sk, SOCK_ZAPPED)) @@ -656,14 +652,17 @@ static int rose_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) source = &addr->srose_call; - if ((user = ax25_findbyuid(current->euid)) == NULL) { + user = ax25_findbyuid(current->euid); + if (user) { + rose->source_call = user->call; + ax25_uid_put(user); + } else { if (ax25_uid_policy && !capable(CAP_NET_BIND_SERVICE)) return -EACCES; - user = source; + rose->source_call = *source; } rose->source_addr = addr->srose_addr; - rose->source_call = *user; rose->device = dev; rose->source_ndigis = addr->srose_ndigis; @@ -690,8 +689,8 @@ static int rose_connect(struct socket *sock, struct sockaddr *uaddr, int addr_le struct rose_sock *rose = rose_sk(sk); struct sockaddr_rose *addr = (struct sockaddr_rose *)uaddr; unsigned char cause, diagnostic; - ax25_address *user; struct net_device *dev; + ax25_uid_assoc *user; int n; if (sk->sk_state == TCP_ESTABLISHED && sock->state == SS_CONNECTING) { @@ -741,12 +740,14 @@ static int rose_connect(struct socket *sock, struct sockaddr *uaddr, int addr_le if ((dev = rose_dev_first()) == NULL) return -ENETUNREACH; - if ((user = ax25_findbyuid(current->euid)) == NULL) + user = ax25_findbyuid(current->euid); + if (!user) return -EINVAL; memcpy(&rose->source_addr, dev->dev_addr, ROSE_ADDR_LEN); - rose->source_call = *user; + rose->source_call = user->call; rose->device = dev; + ax25_uid_put(user); rose_insert_socket(sk); /* Finish the bind */ } diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c index ff73ebb912b..25da6f699fd 100644 --- a/net/rose/rose_route.c +++ b/net/rose/rose_route.c @@ -994,8 +994,10 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25) * 1. The frame isn't for us, * 2. It isn't "owned" by any existing route. */ - if (frametype != ROSE_CALL_REQUEST) /* XXX */ - return 0; + if (frametype != ROSE_CALL_REQUEST) { /* XXX */ + res = 0; + goto out; + } len = (((skb->data[3] >> 4) & 0x0F) + 1) / 2; len += (((skb->data[3] >> 0) & 0x0F) + 1) / 2; diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index 8edefd5d095..0d066c96534 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -438,6 +438,7 @@ struct Qdisc * qdisc_create_dflt(struct net_device *dev, struct Qdisc_ops *ops) if (!ops->init || ops->init(sch, NULL) == 0) return sch; + qdisc_destroy(sch); errout: return NULL; } diff --git a/net/sctp/proc.c b/net/sctp/proc.c index 98d49ec9b74..b74f7772b57 100644 --- a/net/sctp/proc.c +++ b/net/sctp/proc.c @@ -57,6 +57,7 @@ static struct snmp_mib sctp_snmp_list[] = { SNMP_MIB_ITEM("SctpReasmUsrMsgs", SCTP_MIB_REASMUSRMSGS), SNMP_MIB_ITEM("SctpOutSCTPPacks", SCTP_MIB_OUTSCTPPACKS), SNMP_MIB_ITEM("SctpInSCTPPacks", SCTP_MIB_INSCTPPACKS), + SNMP_MIB_SENTINEL }; /* Return the current value of a particular entry in the mib by adding its diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c index 24c21f2a33a..5a7265aeaf8 100644 --- a/net/sunrpc/auth_gss/gss_krb5_crypto.c +++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c @@ -185,9 +185,7 @@ make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body, sg->page = body->pages[i]; sg->offset = offset; sg->length = thislen; - kmap(sg->page); /* XXX kmap_atomic? */ crypto_digest_update(tfm, sg, 1); - kunmap(sg->page); len -= thislen; i++; offset = 0; diff --git a/sound/Kconfig b/sound/Kconfig index ee794ae0604..b65ee4701f9 100644 --- a/sound/Kconfig +++ b/sound/Kconfig @@ -77,7 +77,7 @@ source "sound/parisc/Kconfig" endmenu menu "Open Sound System" - depends on SOUND!=n && (BROKEN || (!SPARC32 && !SPARC64)) + depends on SOUND!=n config SOUND_PRIME tristate "Open Sound System (DEPRECATED)" diff --git a/sound/core/Makefile b/sound/core/Makefile index 764ac184b22..969d75528bd 100644 --- a/sound/core/Makefile +++ b/sound/core/Makefile @@ -5,7 +5,7 @@ snd-objs := sound.o init.o memory.o info.o control.o misc.o \ device.o wrappers.o -ifeq ($(CONFIG_ISA),y) +ifeq ($(CONFIG_ISA_DMA_API),y) snd-objs += isadma.o endif ifeq ($(CONFIG_SND_OSSEMUL),y) diff --git a/sound/core/sound.c b/sound/core/sound.c index 7612884f530..3271e924549 100644 --- a/sound/core/sound.c +++ b/sound/core/sound.c @@ -432,7 +432,7 @@ EXPORT_SYMBOL(snd_device_new); EXPORT_SYMBOL(snd_device_register); EXPORT_SYMBOL(snd_device_free); /* isadma.c */ -#ifdef CONFIG_ISA +#ifdef CONFIG_ISA_DMA_API EXPORT_SYMBOL(snd_dma_program); EXPORT_SYMBOL(snd_dma_disable); EXPORT_SYMBOL(snd_dma_pointer); diff --git a/sound/isa/Kconfig b/sound/isa/Kconfig index 148a856a43a..be4ea60a367 100644 --- a/sound/isa/Kconfig +++ b/sound/isa/Kconfig @@ -1,7 +1,7 @@ # ALSA ISA drivers menu "ISA devices" - depends on SND!=n && ISA + depends on SND!=n && ISA && ISA_DMA_API config SND_AD1848_LIB tristate diff --git a/sound/oss/Kconfig b/sound/oss/Kconfig index 7bd95ceab7c..953e5f3ea03 100644 --- a/sound/oss/Kconfig +++ b/sound/oss/Kconfig @@ -6,7 +6,7 @@ # Prompt user for primary drivers. config SOUND_BT878 tristate "BT878 audio dma" - depends on SOUND_PRIME + depends on SOUND_PRIME && PCI ---help--- Audio DMA support for bt878 based grabber boards. As you might have already noticed, bt878 is listed with two functions in /proc/pci. @@ -80,14 +80,14 @@ config SOUND_EMU10K1 config MIDI_EMU10K1 bool "Creative SBLive! MIDI (EXPERIMENTAL)" - depends on SOUND_EMU10K1 && EXPERIMENTAL + depends on SOUND_EMU10K1 && EXPERIMENTAL && ISA_DMA_API help Say Y if you want to be able to use the OSS /dev/sequencer interface. This code is still experimental. config SOUND_FUSION tristate "Crystal SoundFusion (CS4280/461x)" - depends on SOUND_PRIME + depends on SOUND_PRIME && PCI help This module drives the Crystal SoundFusion devices (CS4280/46xx series) when wired as native sound drivers with AC97 codecs. If @@ -95,7 +95,7 @@ config SOUND_FUSION config SOUND_CS4281 tristate "Crystal Sound CS4281" - depends on SOUND_PRIME + depends on SOUND_PRIME && PCI help Picture and feature list at <http://www.pcbroker.com/crystal4281.html>. @@ -179,7 +179,7 @@ config SOUND_HARMONY config SOUND_SONICVIBES tristate "S3 SonicVibes" - depends on SOUND_PRIME + depends on SOUND_PRIME && PCI help Say Y or M if you have a PCI sound card utilizing the S3 SonicVibes chipset. To find out if your sound card uses a @@ -226,7 +226,7 @@ config SOUND_AU1550_AC97 config SOUND_TRIDENT tristate "Trident 4DWave DX/NX, SiS 7018 or ALi 5451 PCI Audio Core" - depends on SOUND_PRIME + depends on SOUND_PRIME && PCI ---help--- Say Y or M if you have a PCI sound card utilizing the Trident 4DWave-DX/NX chipset or your mother board chipset has SiS 7018 @@ -503,7 +503,7 @@ config SOUND_VIA82CXXX config MIDI_VIA82CXXX bool "VIA 82C686 MIDI" - depends on SOUND_VIA82CXXX + depends on SOUND_VIA82CXXX && ISA_DMA_API help Answer Y to use the MIDI interface of the Via686. You may need to enable this in the BIOS before it will work. This is for connection @@ -512,7 +512,7 @@ config MIDI_VIA82CXXX config SOUND_OSS tristate "OSS sound modules" - depends on SOUND_PRIME + depends on SOUND_PRIME && ISA_DMA_API help OSS is the Open Sound System suite of sound card drivers. They make sound programming easier since they provide a common API. Say Y or diff --git a/sound/oss/Makefile b/sound/oss/Makefile index db9afb61d6f..9bf3ee544d8 100644 --- a/sound/oss/Makefile +++ b/sound/oss/Makefile @@ -80,7 +80,7 @@ obj-$(CONFIG_SOUND_ALI5455) += ali5455.o ac97_codec.o obj-$(CONFIG_SOUND_IT8172) += ite8172.o ac97_codec.o obj-$(CONFIG_SOUND_FORTE) += forte.o ac97_codec.o -obj-$(CONFIG_SOUND_AD1980) += ac97_plugin_ad1980.o +obj-$(CONFIG_SOUND_AD1980) += ac97_plugin_ad1980.o ac97_codec.o obj-$(CONFIG_SOUND_WM97XX) += ac97_plugin_wm97xx.o ifeq ($(CONFIG_MIDI_EMU10K1),y) diff --git a/sound/oss/i810_audio.c b/sound/oss/i810_audio.c index 7e9f667cf7a..b9a640fe48b 100644 --- a/sound/oss/i810_audio.c +++ b/sound/oss/i810_audio.c @@ -3430,9 +3430,9 @@ out_iospace: release_mem_region(card->iobase_mmio_phys, 256); } out_pio: - release_region(card->iobase, 64); -out_region2: release_region(card->ac97base, 256); +out_region2: + release_region(card->iobase, 64); out_region1: pci_free_consistent(pci_dev, sizeof(struct i810_channel)*NR_HW_CH, card->channel, card->chandma); diff --git a/sound/oss/vidc.h b/sound/oss/vidc.h index bab7044572d..d5b8064dc56 100644 --- a/sound/oss/vidc.h +++ b/sound/oss/vidc.h @@ -10,10 +10,6 @@ * VIDC sound function prototypes */ -/* vidc.c */ - -extern int vidc_busy; - /* vidc_fill.S */ /* diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig index 6d7a00f34d8..26b42bb20a0 100644 --- a/sound/pci/Kconfig +++ b/sound/pci/Kconfig @@ -314,7 +314,7 @@ config SND_YMFPCI config SND_ALS4000 tristate "Avance Logic ALS4000" - depends on SND + depends on SND && ISA_DMA_API select SND_OPL3_LIB select SND_MPU401_UART select SND_PCM |