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Merge branch 'master' into for-linus

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This commit is contained in:
Rafael J. Wysocki 2009-08-16 11:50:10 +02:00
commit 3e2bcad898
167 changed files with 1656 additions and 864 deletions
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4
Documentation/kernel-parameters.txt
View File

@ -1115,6 +1115,10 @@ and is between 256 and 4096 characters. It is defined in the file
libata.dma=4 Compact Flash DMA only
Combinations also work, so libata.dma=3 enables DMA
for disks and CDROMs, but not CFs.
libata.ignore_hpa= [LIBATA] Ignore HPA limit
libata.ignore_hpa=0 keep BIOS limits (default)
libata.ignore_hpa=1 ignore limits, using full disk
libata.noacpi [LIBATA] Disables use of ACPI in libata suspend/resume
when set.

2
Documentation/video4linux/CARDLIST.em28xx
View File

@ -1,5 +1,5 @@
0 -> Unknown EM2800 video grabber (em2800) [eb1a:2800]
1 -> Unknown EM2750/28xx video grabber (em2820/em2840) [eb1a:2820,eb1a:2821,eb1a:2860,eb1a:2861,eb1a:2870,eb1a:2881,eb1a:2883]
1 -> Unknown EM2750/28xx video grabber (em2820/em2840) [eb1a:2710,eb1a:2820,eb1a:2821,eb1a:2860,eb1a:2861,eb1a:2870,eb1a:2881,eb1a:2883]
2 -> Terratec Cinergy 250 USB (em2820/em2840) [0ccd:0036]
3 -> Pinnacle PCTV USB 2 (em2820/em2840) [2304:0208]
4 -> Hauppauge WinTV USB 2 (em2820/em2840) [2040:4200,2040:4201]

4
Documentation/video4linux/CARDLIST.saa7134
View File

@ -153,8 +153,8 @@
152 -> Asus Tiger Rev:1.00 [1043:4857]
153 -> Kworld Plus TV Analog Lite PCI [17de:7128]
154 -> Avermedia AVerTV GO 007 FM Plus [1461:f31d]
155 -> Hauppauge WinTV-HVR1120 ATSC/QAM-Hybrid [0070:6706,0070:6708]
156 -> Hauppauge WinTV-HVR1110r3 DVB-T/Hybrid [0070:6707,0070:6709,0070:670a]
155 -> Hauppauge WinTV-HVR1150 ATSC/QAM-Hybrid [0070:6706,0070:6708]
156 -> Hauppauge WinTV-HVR1120 DVB-T/Hybrid [0070:6707,0070:6709,0070:670a]
157 -> Avermedia AVerTV Studio 507UA [1461:a11b]
158 -> AVerMedia Cardbus TV/Radio (E501R) [1461:b7e9]
159 -> Beholder BeholdTV 505 RDS [0000:505B]

8
MAINTAINERS
View File

@ -2238,6 +2238,14 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6.git
S: Maintained
F: drivers/media/video/gspca/pac207.c
GSPCA SN9C20X SUBDRIVER
P: Brian Johnson
M: brijohn@gmail.com
L: linux-media@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6.git
S: Maintained
F: drivers/media/video/gspca/sn9c20x.c
GSPCA T613 SUBDRIVER
M: Leandro Costantino <lcostantino@gmail.com>
L: linux-media@vger.kernel.org

2
Makefile
View File

@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 31
EXTRAVERSION = -rc5
EXTRAVERSION = -rc6
NAME = Man-Eating Seals of Antiquity
# *DOCUMENTATION*

5
arch/ia64/Makefile
View File

@ -41,11 +41,6 @@ $(error Sorry, you need a newer version of the assember, one that is built from
ftp://ftp.hpl.hp.com/pub/linux-ia64/gas-030124.tar.gz)
endif
ifeq ($(call cc-version),0304)
cflags-$(CONFIG_ITANIUM) += -mtune=merced
cflags-$(CONFIG_MCKINLEY) += -mtune=mckinley
endif
KBUILD_CFLAGS += $(cflags-y)
head-y := arch/ia64/kernel/head.o arch/ia64/kernel/init_task.o

2
arch/ia64/include/asm/bitops.h
View File

@ -286,7 +286,7 @@ __test_and_clear_bit(int nr, volatile void * addr)
{
__u32 *p = (__u32 *) addr + (nr >> 5);
__u32 m = 1 << (nr & 31);
int oldbitset = *p & m;
int oldbitset = (*p & m) != 0;
*p &= ~m;
return oldbitset;

1
arch/ia64/include/asm/pgtable.h
View File

@ -155,7 +155,6 @@
#include <linux/bitops.h>
#include <asm/cacheflush.h>
#include <asm/mmu_context.h>
#include <asm/processor.h>
/*
* Next come the mappings that determine how mmap() protection bits

4
arch/ia64/kernel/ia64_ksyms.c
View File

@ -21,6 +21,7 @@ EXPORT_SYMBOL(csum_ipv6_magic);
#include <asm/page.h>
EXPORT_SYMBOL(clear_page);
EXPORT_SYMBOL(copy_page);
#ifdef CONFIG_VIRTUAL_MEM_MAP
#include <linux/bootmem.h>
@ -60,9 +61,6 @@ EXPORT_SYMBOL(__udivdi3);
EXPORT_SYMBOL(__moddi3);
EXPORT_SYMBOL(__umoddi3);
#include <asm/page.h>
EXPORT_SYMBOL(copy_page);
#if defined(CONFIG_MD_RAID456) || defined(CONFIG_MD_RAID456_MODULE)
extern void xor_ia64_2(void);
extern void xor_ia64_3(void);

4
arch/ia64/kernel/iosapic.c
View File

@ -1072,6 +1072,10 @@ iosapic_init (unsigned long phys_addr, unsigned int gsi_base)
}
addr = ioremap(phys_addr, 0);
if (addr == NULL) {
spin_unlock_irqrestore(&iosapic_lock, flags);
return -ENOMEM;
}
ver = iosapic_version(addr);
if ((err = iosapic_check_gsi_range(gsi_base, ver))) {
iounmap(addr);

5
arch/ia64/kernel/pci-dma.c
View File

@ -69,11 +69,6 @@ iommu_dma_init(void)
int iommu_dma_supported(struct device *dev, u64 mask)
{
struct dma_map_ops *ops = platform_dma_get_ops(dev);
if (ops->dma_supported)
return ops->dma_supported(dev, mask);
/* Copied from i386. Doesn't make much sense, because it will
only work for pci_alloc_coherent.
The caller just has to use GFP_DMA in this case. */

6
arch/ia64/kernel/topology.c
View File

@ -372,6 +372,10 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev)
retval = kobject_init_and_add(&all_cpu_cache_info[cpu].kobj,
&cache_ktype_percpu_entry, &sys_dev->kobj,
"%s", "cache");
if (unlikely(retval < 0)) {
cpu_cache_sysfs_exit(cpu);
return retval;
}
for (i = 0; i < all_cpu_cache_info[cpu].num_cache_leaves; i++) {
this_object = LEAF_KOBJECT_PTR(cpu,i);
@ -385,7 +389,7 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev)
}
kobject_put(&all_cpu_cache_info[cpu].kobj);
cpu_cache_sysfs_exit(cpu);
break;
return retval;
}
kobject_uevent(&(this_object->kobj), KOBJ_ADD);
}

2
arch/sh/boards/board-ap325rxa.c
View File

@ -547,7 +547,7 @@ static int __init ap325rxa_devices_setup(void)
return platform_add_devices(ap325rxa_devices,
ARRAY_SIZE(ap325rxa_devices));
}
device_initcall(ap325rxa_devices_setup);
arch_initcall(ap325rxa_devices_setup);
/* Return the board specific boot mode pin configuration */
static int ap325rxa_mode_pins(void)

2
arch/sh/boards/mach-migor/setup.c
View File

@ -608,7 +608,7 @@ static int __init migor_devices_setup(void)
return platform_add_devices(migor_devices, ARRAY_SIZE(migor_devices));
}
__initcall(migor_devices_setup);
arch_initcall(migor_devices_setup);
/* Return the board specific boot mode pin configuration */
static int migor_mode_pins(void)

2
arch/sh/kernel/cpu/sh2/setup-sh7619.c
View File

@ -187,7 +187,7 @@ static int __init sh7619_devices_setup(void)
return platform_add_devices(sh7619_devices,
ARRAY_SIZE(sh7619_devices));
}
__initcall(sh7619_devices_setup);
arch_initcall(sh7619_devices_setup);
void __init plat_irq_setup(void)
{

2
arch/sh/kernel/cpu/sh2a/setup-mxg.c
View File

@ -238,7 +238,7 @@ static int __init mxg_devices_setup(void)
return platform_add_devices(mxg_devices,
ARRAY_SIZE(mxg_devices));
}
__initcall(mxg_devices_setup);
arch_initcall(mxg_devices_setup);
void __init plat_irq_setup(void)
{

2
arch/sh/kernel/cpu/sh2a/setup-sh7201.c
View File

@ -357,7 +357,7 @@ static int __init sh7201_devices_setup(void)
return platform_add_devices(sh7201_devices,
ARRAY_SIZE(sh7201_devices));
}
__initcall(sh7201_devices_setup);
arch_initcall(sh7201_devices_setup);
void __init plat_irq_setup(void)
{

2
arch/sh/kernel/cpu/sh2a/setup-sh7203.c
View File

@ -367,7 +367,7 @@ static int __init sh7203_devices_setup(void)
return platform_add_devices(sh7203_devices,
ARRAY_SIZE(sh7203_devices));
}
__initcall(sh7203_devices_setup);
arch_initcall(sh7203_devices_setup);
void __init plat_irq_setup(void)
{

2
arch/sh/kernel/cpu/sh2a/setup-sh7206.c
View File

@ -338,7 +338,7 @@ static int __init sh7206_devices_setup(void)
return platform_add_devices(sh7206_devices,
ARRAY_SIZE(sh7206_devices));
}
__initcall(sh7206_devices_setup);
arch_initcall(sh7206_devices_setup);
void __init plat_irq_setup(void)
{

2
arch/sh/kernel/cpu/sh3/setup-sh7705.c
View File

@ -222,7 +222,7 @@ static int __init sh7705_devices_setup(void)
return platform_add_devices(sh7705_devices,
ARRAY_SIZE(sh7705_devices));
}
__initcall(sh7705_devices_setup);
arch_initcall(sh7705_devices_setup);
static struct platform_device *sh7705_early_devices[] __initdata = {
&tmu0_device,

2
arch/sh/kernel/cpu/sh3/setup-sh770x.c
View File

@ -250,7 +250,7 @@ static int __init sh770x_devices_setup(void)
return platform_add_devices(sh770x_devices,
ARRAY_SIZE(sh770x_devices));
}
__initcall(sh770x_devices_setup);
arch_initcall(sh770x_devices_setup);
static struct platform_device *sh770x_early_devices[] __initdata = {
&tmu0_device,

2
arch/sh/kernel/cpu/sh3/setup-sh7710.c
View File

@ -226,7 +226,7 @@ static int __init sh7710_devices_setup(void)
return platform_add_devices(sh7710_devices,
ARRAY_SIZE(sh7710_devices));
}
__initcall(sh7710_devices_setup);
arch_initcall(sh7710_devices_setup);
static struct platform_device *sh7710_early_devices[] __initdata = {
&tmu0_device,

2
arch/sh/kernel/cpu/sh3/setup-sh7720.c
View File

@ -388,7 +388,7 @@ static int __init sh7720_devices_setup(void)
return platform_add_devices(sh7720_devices,
ARRAY_SIZE(sh7720_devices));
}
__initcall(sh7720_devices_setup);
arch_initcall(sh7720_devices_setup);
static struct platform_device *sh7720_early_devices[] __initdata = {
&cmt0_device,

2
arch/sh/kernel/cpu/sh4/setup-sh4-202.c
View File

@ -138,7 +138,7 @@ static int __init sh4202_devices_setup(void)
return platform_add_devices(sh4202_devices,
ARRAY_SIZE(sh4202_devices));
}
__initcall(sh4202_devices_setup);
arch_initcall(sh4202_devices_setup);
static struct platform_device *sh4202_early_devices[] __initdata = {
&tmu0_device,

2
arch/sh/kernel/cpu/sh4/setup-sh7750.c
View File

@ -239,7 +239,7 @@ static int __init sh7750_devices_setup(void)
return platform_add_devices(sh7750_devices,
ARRAY_SIZE(sh7750_devices));
}
__initcall(sh7750_devices_setup);
arch_initcall(sh7750_devices_setup);
static struct platform_device *sh7750_early_devices[] __initdata = {
&tmu0_device,

2
arch/sh/kernel/cpu/sh4/setup-sh7760.c
View File

@ -265,7 +265,7 @@ static int __init sh7760_devices_setup(void)
return platform_add_devices(sh7760_devices,
ARRAY_SIZE(sh7760_devices));
}
__initcall(sh7760_devices_setup);
arch_initcall(sh7760_devices_setup);
static struct platform_device *sh7760_early_devices[] __initdata = {
&tmu0_device,

2
arch/sh/kernel/cpu/sh4a/setup-sh7343.c
View File

@ -325,7 +325,7 @@ static int __init sh7343_devices_setup(void)
return platform_add_devices(sh7343_devices,
ARRAY_SIZE(sh7343_devices));
}
__initcall(sh7343_devices_setup);
arch_initcall(sh7343_devices_setup);
static struct platform_device *sh7343_early_devices[] __initdata = {
&cmt_device,

2
arch/sh/kernel/cpu/sh4a/setup-sh7366.c
View File

@ -318,7 +318,7 @@ static int __init sh7366_devices_setup(void)
return platform_add_devices(sh7366_devices,
ARRAY_SIZE(sh7366_devices));
}
__initcall(sh7366_devices_setup);
arch_initcall(sh7366_devices_setup);
static struct platform_device *sh7366_early_devices[] __initdata = {
&cmt_device,

2
arch/sh/kernel/cpu/sh4a/setup-sh7722.c
View File

@ -359,7 +359,7 @@ static int __init sh7722_devices_setup(void)
return platform_add_devices(sh7722_devices,
ARRAY_SIZE(sh7722_devices));
}
__initcall(sh7722_devices_setup);
arch_initcall(sh7722_devices_setup);
static struct platform_device *sh7722_early_devices[] __initdata = {
&cmt_device,

2
arch/sh/kernel/cpu/sh4a/setup-sh7723.c
View File

@ -473,7 +473,7 @@ static int __init sh7723_devices_setup(void)
return platform_add_devices(sh7723_devices,
ARRAY_SIZE(sh7723_devices));
}
__initcall(sh7723_devices_setup);
arch_initcall(sh7723_devices_setup);
static struct platform_device *sh7723_early_devices[] __initdata = {
&cmt_device,

2
arch/sh/kernel/cpu/sh4a/setup-sh7724.c
View File

@ -508,7 +508,7 @@ static int __init sh7724_devices_setup(void)
return platform_add_devices(sh7724_devices,
ARRAY_SIZE(sh7724_devices));
}
device_initcall(sh7724_devices_setup);
arch_initcall(sh7724_devices_setup);
static struct platform_device *sh7724_early_devices[] __initdata = {
&cmt_device,

2
arch/sh/kernel/cpu/sh4a/setup-sh7763.c
View File

@ -314,7 +314,7 @@ static int __init sh7763_devices_setup(void)
return platform_add_devices(sh7763_devices,
ARRAY_SIZE(sh7763_devices));
}
__initcall(sh7763_devices_setup);
arch_initcall(sh7763_devices_setup);
static struct platform_device *sh7763_early_devices[] __initdata = {
&tmu0_device,

2
arch/sh/kernel/cpu/sh4a/setup-sh7770.c
View File

@ -368,7 +368,7 @@ static int __init sh7770_devices_setup(void)
return platform_add_devices(sh7770_devices,
ARRAY_SIZE(sh7770_devices));
}
__initcall(sh7770_devices_setup);
arch_initcall(sh7770_devices_setup);
static struct platform_device *sh7770_early_devices[] __initdata = {
&tmu0_device,

2
arch/sh/kernel/cpu/sh4a/setup-sh7780.c
View File

@ -256,7 +256,7 @@ static int __init sh7780_devices_setup(void)
return platform_add_devices(sh7780_devices,
ARRAY_SIZE(sh7780_devices));
}
__initcall(sh7780_devices_setup);
arch_initcall(sh7780_devices_setup);
static struct platform_device *sh7780_early_devices[] __initdata = {
&tmu0_device,

2
arch/sh/kernel/cpu/sh4a/setup-sh7785.c
View File

@ -263,7 +263,7 @@ static int __init sh7785_devices_setup(void)
return platform_add_devices(sh7785_devices,
ARRAY_SIZE(sh7785_devices));
}
__initcall(sh7785_devices_setup);
arch_initcall(sh7785_devices_setup);
static struct platform_device *sh7785_early_devices[] __initdata = {
&tmu0_device,

2
arch/sh/kernel/cpu/sh4a/setup-sh7786.c
View File

@ -547,7 +547,7 @@ static int __init sh7786_devices_setup(void)
return platform_add_devices(sh7786_devices,
ARRAY_SIZE(sh7786_devices));
}
device_initcall(sh7786_devices_setup);
arch_initcall(sh7786_devices_setup);
void __init plat_early_device_setup(void)
{

2
arch/sh/kernel/cpu/sh4a/setup-shx3.c
View File

@ -256,7 +256,7 @@ static int __init shx3_devices_setup(void)
return platform_add_devices(shx3_devices,
ARRAY_SIZE(shx3_devices));
}
__initcall(shx3_devices_setup);
arch_initcall(shx3_devices_setup);
void __init plat_early_device_setup(void)
{

2
arch/sh/kernel/cpu/sh5/setup-sh5.c
View File

@ -186,7 +186,7 @@ static int __init sh5_devices_setup(void)
return platform_add_devices(sh5_devices,
ARRAY_SIZE(sh5_devices));
}
__initcall(sh5_devices_setup);
arch_initcall(sh5_devices_setup);
void __init plat_early_device_setup(void)
{

2
arch/x86/Kconfig
View File

@ -24,6 +24,7 @@ config X86
select HAVE_UNSTABLE_SCHED_CLOCK
select HAVE_IDE
select HAVE_OPROFILE
select HAVE_PERF_COUNTERS if (!M386 && !M486)
select HAVE_IOREMAP_PROT
select HAVE_KPROBES
select ARCH_WANT_OPTIONAL_GPIOLIB
@ -742,7 +743,6 @@ config X86_UP_IOAPIC
config X86_LOCAL_APIC
def_bool y
depends on X86_64 || SMP || X86_32_NON_STANDARD || X86_UP_APIC
select HAVE_PERF_COUNTERS if (!M386 && !M486)
config X86_IO_APIC
def_bool y

7
arch/x86/kernel/cpu/amd.c
View File

@ -400,6 +400,13 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c)
level = cpuid_eax(1);
if((level >= 0x0f48 && level < 0x0f50) || level >= 0x0f58)
set_cpu_cap(c, X86_FEATURE_REP_GOOD);
/*
* Some BIOSes incorrectly force this feature, but only K8
* revision D (model = 0x14) and later actually support it.
*/
if (c->x86_model < 0x14)
clear_cpu_cap(c, X86_FEATURE_LAHF_LM);
}
if (c->x86 == 0x10 || c->x86 == 0x11)
set_cpu_cap(c, X86_FEATURE_REP_GOOD);

48
arch/x86/kernel/cpu/common.c
View File

@ -59,7 +59,30 @@ void __init setup_cpu_local_masks(void)
alloc_bootmem_cpumask_var(&cpu_sibling_setup_mask);
}
static const struct cpu_dev *this_cpu __cpuinitdata;
static void __cpuinit default_init(struct cpuinfo_x86 *c)
{
#ifdef CONFIG_X86_64
display_cacheinfo(c);
#else
/* Not much we can do here... */
/* Check if at least it has cpuid */
if (c->cpuid_level == -1) {
/* No cpuid. It must be an ancient CPU */
if (c->x86 == 4)
strcpy(c->x86_model_id, "486");
else if (c->x86 == 3)
strcpy(c->x86_model_id, "386");
}
#endif
}
static const struct cpu_dev __cpuinitconst default_cpu = {
.c_init = default_init,
.c_vendor = "Unknown",
.c_x86_vendor = X86_VENDOR_UNKNOWN,
};
static const struct cpu_dev *this_cpu __cpuinitdata = &default_cpu;
DEFINE_PER_CPU_PAGE_ALIGNED(struct gdt_page, gdt_page) = { .gdt = {
#ifdef CONFIG_X86_64
@ -332,29 +355,6 @@ void switch_to_new_gdt(int cpu)
static const struct cpu_dev *__cpuinitdata cpu_devs[X86_VENDOR_NUM] = {};
static void __cpuinit default_init(struct cpuinfo_x86 *c)
{
#ifdef CONFIG_X86_64
display_cacheinfo(c);
#else
/* Not much we can do here... */
/* Check if at least it has cpuid */
if (c->cpuid_level == -1) {
/* No cpuid. It must be an ancient CPU */
if (c->x86 == 4)
strcpy(c->x86_model_id, "486");
else if (c->x86 == 3)
strcpy(c->x86_model_id, "386");
}
#endif
}
static const struct cpu_dev __cpuinitconst default_cpu = {
.c_init = default_init,
.c_vendor = "Unknown",
.c_x86_vendor = X86_VENDOR_UNKNOWN,
};
static void __cpuinit get_model_name(struct cpuinfo_x86 *c)
{
unsigned int *v;

18
arch/x86/kernel/cpu/mcheck/therm_throt.c
View File

@ -36,6 +36,7 @@
static DEFINE_PER_CPU(__u64, next_check) = INITIAL_JIFFIES;
static DEFINE_PER_CPU(unsigned long, thermal_throttle_count);
static DEFINE_PER_CPU(bool, thermal_throttle_active);
static atomic_t therm_throt_en = ATOMIC_INIT(0);
@ -96,24 +97,27 @@ static int therm_throt_process(int curr)
{
unsigned int cpu = smp_processor_id();
__u64 tmp_jiffs = get_jiffies_64();
bool was_throttled = __get_cpu_var(thermal_throttle_active);
bool is_throttled = __get_cpu_var(thermal_throttle_active) = curr;
if (curr)
if (is_throttled)
__get_cpu_var(thermal_throttle_count)++;
if (time_before64(tmp_jiffs, __get_cpu_var(next_check)))
if (!(was_throttled ^ is_throttled) &&
time_before64(tmp_jiffs, __get_cpu_var(next_check)))
return 0;
__get_cpu_var(next_check) = tmp_jiffs + CHECK_INTERVAL;
/* if we just entered the thermal event */
if (curr) {
if (is_throttled) {
printk(KERN_CRIT "CPU%d: Temperature above threshold, "
"cpu clock throttled (total events = %lu)\n", cpu,
__get_cpu_var(thermal_throttle_count));
"cpu clock throttled (total events = %lu)\n",
cpu, __get_cpu_var(thermal_throttle_count));
add_taint(TAINT_MACHINE_CHECK);
} else {
printk(KERN_CRIT "CPU%d: Temperature/speed normal\n", cpu);
} else if (was_throttled) {
printk(KERN_INFO "CPU%d: Temperature/speed normal\n", cpu);
}
return 1;

42
arch/x86/kernel/cpu/perf_counter.c
View File

@ -55,6 +55,7 @@ struct x86_pmu {
int num_counters_fixed;
int counter_bits;
u64 counter_mask;
int apic;
u64 max_period;
u64 intel_ctrl;
};
@ -72,8 +73,8 @@ static const u64 p6_perfmon_event_map[] =
{
[PERF_COUNT_HW_CPU_CYCLES] = 0x0079,
[PERF_COUNT_HW_INSTRUCTIONS] = 0x00c0,
[PERF_COUNT_HW_CACHE_REFERENCES] = 0x0000,
[PERF_COUNT_HW_CACHE_MISSES] = 0x0000,
[PERF_COUNT_HW_CACHE_REFERENCES] = 0x0f2e,
[PERF_COUNT_HW_CACHE_MISSES] = 0x012e,
[PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = 0x00c4,
[PERF_COUNT_HW_BRANCH_MISSES] = 0x00c5,
[PERF_COUNT_HW_BUS_CYCLES] = 0x0062,
@ -613,6 +614,7 @@ static DEFINE_MUTEX(pmc_reserve_mutex);
static bool reserve_pmc_hardware(void)
{
#ifdef CONFIG_X86_LOCAL_APIC
int i;
if (nmi_watchdog == NMI_LOCAL_APIC)
@ -627,9 +629,11 @@ static bool reserve_pmc_hardware(void)
if (!reserve_evntsel_nmi(x86_pmu.eventsel + i))
goto eventsel_fail;
}
#endif
return true;
#ifdef CONFIG_X86_LOCAL_APIC
eventsel_fail:
for (i--; i >= 0; i--)
release_evntsel_nmi(x86_pmu.eventsel + i);
@ -644,10 +648,12 @@ static bool reserve_pmc_hardware(void)
enable_lapic_nmi_watchdog();
return false;
#endif
}
static void release_pmc_hardware(void)
{
#ifdef CONFIG_X86_LOCAL_APIC
int i;
for (i = 0; i < x86_pmu.num_counters; i++) {
@ -657,6 +663,7 @@ static void release_pmc_hardware(void)
if (nmi_watchdog == NMI_LOCAL_APIC)
enable_lapic_nmi_watchdog();
#endif
}
static void hw_perf_counter_destroy(struct perf_counter *counter)
@ -748,6 +755,15 @@ static int __hw_perf_counter_init(struct perf_counter *counter)
hwc->sample_period = x86_pmu.max_period;
hwc->last_period = hwc->sample_period;
atomic64_set(&hwc->period_left, hwc->sample_period);
} else {
/*
* If we have a PMU initialized but no APIC
* interrupts, we cannot sample hardware
* counters (user-space has to fall back and
* sample via a hrtimer based software counter):
*/
if (!x86_pmu.apic)
return -EOPNOTSUPP;
}
counter->destroy = hw_perf_counter_destroy;
@ -1449,18 +1465,22 @@ void smp_perf_pending_interrupt(struct pt_regs *regs)
void set_perf_counter_pending(void)
{
#ifdef CONFIG_X86_LOCAL_APIC
apic->send_IPI_self(LOCAL_PENDING_VECTOR);
#endif
}
void perf_counters_lapic_init(void)
{
if (!x86_pmu_initialized())
#ifdef CONFIG_X86_LOCAL_APIC
if (!x86_pmu.apic || !x86_pmu_initialized())
return;
/*
* Always use NMI for PMU
*/
apic_write(APIC_LVTPC, APIC_DM_NMI);
#endif
}
static int __kprobes
@ -1484,7 +1504,9 @@ perf_counter_nmi_handler(struct notifier_block *self,
regs = args->regs;
#ifdef CONFIG_X86_LOCAL_APIC
apic_write(APIC_LVTPC, APIC_DM_NMI);
#endif
/*
* Can't rely on the handled return value to say it was our NMI, two
* counters could trigger 'simultaneously' raising two back-to-back NMIs.
@ -1515,6 +1537,7 @@ static struct x86_pmu p6_pmu = {
.event_map = p6_pmu_event_map,
.raw_event = p6_pmu_raw_event,
.max_events = ARRAY_SIZE(p6_perfmon_event_map),
.apic = 1,
.max_period = (1ULL << 31) - 1,
.version = 0,
.num_counters = 2,
@ -1541,6 +1564,7 @@ static struct x86_pmu intel_pmu = {
.event_map = intel_pmu_event_map,
.raw_event = intel_pmu_raw_event,
.max_events = ARRAY_SIZE(intel_perfmon_event_map),
.apic = 1,
/*
* Intel PMCs cannot be accessed sanely above 32 bit width,
* so we install an artificial 1<<31 period regardless of
@ -1564,6 +1588,7 @@ static struct x86_pmu amd_pmu = {
.num_counters = 4,
.counter_bits = 48,
.counter_mask = (1ULL << 48) - 1,
.apic = 1,
/* use highest bit to detect overflow */
.max_period = (1ULL << 47) - 1,
};
@ -1589,12 +1614,13 @@ static int p6_pmu_init(void)
return -ENODEV;
}
if (!cpu_has_apic) {
pr_info("no Local APIC, try rebooting with lapic");
return -ENODEV;
}
x86_pmu = p6_pmu;
x86_pmu = p6_pmu;
if (!cpu_has_apic) {
pr_info("no APIC, boot with the \"lapic\" boot parameter to force-enable it.\n");
pr_info("no hardware sampling interrupt available.\n");
x86_pmu.apic = 0;
}
return 0;
}

12
arch/x86/kernel/reboot.c
View File

@ -418,20 +418,20 @@ static int __init set_pci_reboot(const struct dmi_system_id *d)
}
static struct dmi_system_id __initdata pci_reboot_dmi_table[] = {
{ /* Handle problems with rebooting on Apple MacBook5,2 */
{ /* Handle problems with rebooting on Apple MacBook5 */
.callback = set_pci_reboot,
.ident = "Apple MacBook",
.ident = "Apple MacBook5",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "MacBook5,2"),
DMI_MATCH(DMI_PRODUCT_NAME, "MacBook5"),
},
},
{ /* Handle problems with rebooting on Apple MacBookPro5,1 */
{ /* Handle problems with rebooting on Apple MacBookPro5 */
.callback = set_pci_reboot,
.ident = "Apple MacBookPro5,1",
.ident = "Apple MacBookPro5",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro5,1"),
DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro5"),
},
},
{ }

79
drivers/ata/ahci.c
View File

@ -219,6 +219,8 @@ enum {
AHCI_HFLAG_SECT255 = (1 << 8), /* max 255 sectors */
AHCI_HFLAG_YES_NCQ = (1 << 9), /* force NCQ cap on */
AHCI_HFLAG_NO_SUSPEND = (1 << 10), /* don't suspend */
AHCI_HFLAG_SRST_TOUT_IS_OFFLINE = (1 << 11), /* treat SRST timeout as
link offline */
/* ap->flags bits */
@ -1663,6 +1665,7 @@ static int ahci_do_softreset(struct ata_link *link, unsigned int *class,
int (*check_ready)(struct ata_link *link))
{
struct ata_port *ap = link->ap;
struct ahci_host_priv *hpriv = ap->host->private_data;
const char *reason = NULL;
unsigned long now, msecs;
struct ata_taskfile tf;
@ -1701,12 +1704,21 @@ static int ahci_do_softreset(struct ata_link *link, unsigned int *class,
/* wait for link to become ready */
rc = ata_wait_after_reset(link, deadline, check_ready);
/* link occupied, -ENODEV too is an error */
if (rc) {
if (rc == -EBUSY && hpriv->flags & AHCI_HFLAG_SRST_TOUT_IS_OFFLINE) {
/*
* Workaround for cases where link online status can't
* be trusted. Treat device readiness timeout as link
* offline.
*/
ata_link_printk(link, KERN_INFO,
"device not ready, treating as offline\n");
*class = ATA_DEV_NONE;
} else if (rc) {
/* link occupied, -ENODEV too is an error */
reason = "device not ready";
goto fail;
}
*class = ahci_dev_classify(ap);
} else
*class = ahci_dev_classify(ap);
DPRINTK("EXIT, class=%u\n", *class);
return 0;
@ -1773,7 +1785,8 @@ static int ahci_sb600_softreset(struct ata_link *link, unsigned int *class,
irq_sts = readl(port_mmio + PORT_IRQ_STAT);
if (irq_sts & PORT_IRQ_BAD_PMP) {
ata_link_printk(link, KERN_WARNING,
"failed due to HW bug, retry pmp=0\n");
"applying SB600 PMP SRST workaround "
"and retrying\n");
rc = ahci_do_softreset(link, class, 0, deadline,
ahci_check_ready);
}
@ -2726,6 +2739,56 @@ static bool ahci_broken_suspend(struct pci_dev *pdev)
return !ver || strcmp(ver, dmi->driver_data) < 0;
}
static bool ahci_broken_online(struct pci_dev *pdev)
{
#define ENCODE_BUSDEVFN(bus, slot, func) \
(void *)(unsigned long)(((bus) << 8) | PCI_DEVFN((slot), (func)))
static const struct dmi_system_id sysids[] = {
/*
* There are several gigabyte boards which use
* SIMG5723s configured as hardware RAID. Certain
* 5723 firmware revisions shipped there keep the link
* online but fail to answer properly to SRST or
* IDENTIFY when no device is attached downstream
* causing libata to retry quite a few times leading
* to excessive detection delay.
*
* As these firmwares respond to the second reset try
* with invalid device signature, considering unknown
* sig as offline works around the problem acceptably.
*/
{
.ident = "EP45-DQ6",
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR,
"Gigabyte Technology Co., Ltd."),
DMI_MATCH(DMI_BOARD_NAME, "EP45-DQ6"),
},
.driver_data = ENCODE_BUSDEVFN(0x0a, 0x00, 0),
},
{
.ident = "EP45-DS5",
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR,
"Gigabyte Technology Co., Ltd."),
DMI_MATCH(DMI_BOARD_NAME, "EP45-DS5"),
},
.driver_data = ENCODE_BUSDEVFN(0x03, 0x00, 0),
},
{ } /* terminate list */
};
#undef ENCODE_BUSDEVFN
const struct dmi_system_id *dmi = dmi_first_match(sysids);
unsigned int val;
if (!dmi)
return false;
val = (unsigned long)dmi->driver_data;
return pdev->bus->number == (val >> 8) && pdev->devfn == (val & 0xff);
}
static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
static int printed_version;
@ -2841,6 +2904,12 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
"BIOS update required for suspend/resume\n");
}
if (ahci_broken_online(pdev)) {
hpriv->flags |= AHCI_HFLAG_SRST_TOUT_IS_OFFLINE;
dev_info(&pdev->dev,
"online status unreliable, applying workaround\n");
}
/* CAP.NP sometimes indicate the index of the last enabled
* port, at other times, that of the last possible port, so
* determining the maximum port number requires looking at

3
drivers/ata/libata-core.c
View File

@ -4302,6 +4302,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "WDC WD2500JD-00HBB0", "WD-WMAL71490727", ATA_HORKAGE_BROKEN_HPA },
{ "MAXTOR 6L080L4", "A93.0500", ATA_HORKAGE_BROKEN_HPA },
/* this one allows HPA unlocking but fails IOs on the area */
{ "OCZ-VERTEX", "1.30", ATA_HORKAGE_BROKEN_HPA },
/* Devices which report 1 sector over size HPA */
{ "ST340823A", NULL, ATA_HORKAGE_HPA_SIZE, },
{ "ST320413A", NULL, ATA_HORKAGE_HPA_SIZE, },

17
drivers/ata/pata_at91.c
View File

@ -250,7 +250,7 @@ static int __devinit pata_at91_probe(struct platform_device *pdev)
ata_port_desc(ap, "no IRQ, using PIO polling");
}
info = kzalloc(sizeof(*info), GFP_KERNEL);
info = devm_kzalloc(dev, sizeof(*info), GFP_KERNEL);
if (!info) {
dev_err(dev, "failed to allocate memory for private data\n");
@ -275,7 +275,7 @@ static int __devinit pata_at91_probe(struct platform_device *pdev)
if (!info->ide_addr) {
dev_err(dev, "failed to map IO base\n");
ret = -ENOMEM;
goto err_ide_ioremap;
goto err_put;
}
info->alt_addr = devm_ioremap(dev,
@ -284,7 +284,7 @@ static int __devinit pata_at91_probe(struct platform_device *pdev)
if (!info->alt_addr) {
dev_err(dev, "failed to map CTL base\n");
ret = -ENOMEM;
goto err_alt_ioremap;
goto err_put;
}
ap->ioaddr.cmd_addr = info->ide_addr;
@ -303,13 +303,8 @@ static int __devinit pata_at91_probe(struct platform_device *pdev)
irq ? ata_sff_interrupt : NULL,
irq_flags, &pata_at91_sht);
err_alt_ioremap:
devm_iounmap(dev, info->ide_addr);
err_ide_ioremap:
err_put:
clk_put(info->mck);
kfree(info);
return ret;
}
@ -317,7 +312,6 @@ static int __devexit pata_at91_remove(struct platform_device *pdev)
{
struct ata_host *host = dev_get_drvdata(&pdev->dev);
struct at91_ide_info *info;
struct device *dev = &pdev->dev;
if (!host)
return 0;
@ -328,11 +322,8 @@ static int __devexit pata_at91_remove(struct platform_device *pdev)
if (!info)
return 0;
devm_iounmap(dev, info->ide_addr);
devm_iounmap(dev, info->alt_addr);
clk_put(info->mck);
kfree(info);
return 0;
}

19
drivers/ata/pata_atiixp.c
View File

@ -1,6 +1,7 @@
/*
* pata_atiixp.c - ATI PATA for new ATA layer
* (C) 2005 Red Hat Inc
* (C) 2009 Bartlomiej Zolnierkiewicz
*
* Based on
*
@ -61,20 +62,19 @@ static void atiixp_set_pio_timing(struct ata_port *ap, struct ata_device *adev,
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
int dn = 2 * ap->port_no + adev->devno;
/* Check this is correct - the order is odd in both drivers */
int timing_shift = (16 * ap->port_no) + 8 * (adev->devno ^ 1);
u16 pio_mode_data, pio_timing_data;
u32 pio_timing_data;
u16 pio_mode_data;
pci_read_config_word(pdev, ATIIXP_IDE_PIO_MODE, &pio_mode_data);
pio_mode_data &= ~(0x7 << (4 * dn));
pio_mode_data |= pio << (4 * dn);
pci_write_config_word(pdev, ATIIXP_IDE_PIO_MODE, pio_mode_data);
pci_read_config_word(pdev, ATIIXP_IDE_PIO_TIMING, &pio_timing_data);
pci_read_config_dword(pdev, ATIIXP_IDE_PIO_TIMING, &pio_timing_data);
pio_timing_data &= ~(0xFF << timing_shift);
pio_timing_data |= (pio_timings[pio] << timing_shift);
pci_write_config_word(pdev, ATIIXP_IDE_PIO_TIMING, pio_timing_data);
pci_write_config_dword(pdev, ATIIXP_IDE_PIO_TIMING, pio_timing_data);
}
/**
@ -119,16 +119,17 @@ static void atiixp_set_dmamode(struct ata_port *ap, struct ata_device *adev)
udma_mode_data |= dma << (4 * dn);
pci_write_config_word(pdev, ATIIXP_IDE_UDMA_MODE, udma_mode_data);
} else {
u16 mwdma_timing_data;
/* Check this is correct - the order is odd in both drivers */
int timing_shift = (16 * ap->port_no) + 8 * (adev->devno ^ 1);
u32 mwdma_timing_data;
dma -= XFER_MW_DMA_0;
pci_read_config_word(pdev, ATIIXP_IDE_MWDMA_TIMING, &mwdma_timing_data);
pci_read_config_dword(pdev, ATIIXP_IDE_MWDMA_TIMING,
&mwdma_timing_data);
mwdma_timing_data &= ~(0xFF << timing_shift);
mwdma_timing_data |= (mwdma_timings[dma] << timing_shift);
pci_write_config_word(pdev, ATIIXP_IDE_MWDMA_TIMING, mwdma_timing_data);
pci_write_config_dword(pdev, ATIIXP_IDE_MWDMA_TIMING,
mwdma_timing_data);
}
/*
* We must now look at the PIO mode situation. We may need to

8
drivers/ata/sata_nv.c
View File

@ -602,6 +602,7 @@ MODULE_VERSION(DRV_VERSION);
static int adma_enabled;
static int swncq_enabled = 1;
static int msi_enabled;
static void nv_adma_register_mode(struct ata_port *ap)
{
@ -2459,6 +2460,11 @@ static int nv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
} else if (type == SWNCQ)
nv_swncq_host_init(host);
if (msi_enabled) {
dev_printk(KERN_NOTICE, &pdev->dev, "Using MSI\n");
pci_enable_msi(pdev);
}
pci_set_master(pdev);
return ata_host_activate(host, pdev->irq, ipriv->irq_handler,
IRQF_SHARED, ipriv->sht);
@ -2558,4 +2564,6 @@ module_param_named(adma, adma_enabled, bool, 0444);
MODULE_PARM_DESC(adma, "Enable use of ADMA (Default: false)");
module_param_named(swncq, swncq_enabled, bool, 0444);
MODULE_PARM_DESC(swncq, "Enable use of SWNCQ (Default: true)");
module_param_named(msi, msi_enabled, bool, 0444);
MODULE_PARM_DESC(msi, "Enable use of MSI (Default: false)");

3
drivers/base/platform.c
View File

@ -483,9 +483,6 @@ int platform_driver_register(struct platform_driver *drv)
drv->driver.remove = platform_drv_remove;
if (drv->shutdown)
drv->driver.shutdown = platform_drv_shutdown;
if (drv->suspend || drv->resume)
pr_warning("Platform driver '%s' needs updating - please use "
"dev_pm_ops\n", drv->driver.name);
return driver_register(&drv->driver);
}

32
drivers/md/md.c
View File

@ -359,6 +359,7 @@ static mddev_t * mddev_find(dev_t unit)
else
new->md_minor = MINOR(unit) >> MdpMinorShift;
mutex_init(&new->open_mutex);
mutex_init(&new->reconfig_mutex);
INIT_LIST_HEAD(&new->disks);
INIT_LIST_HEAD(&new->all_mddevs);
@ -1974,17 +1975,14 @@ static void md_update_sb(mddev_t * mddev, int force_change)
/* otherwise we have to go forward and ... */
mddev->events ++;
if (!mddev->in_sync || mddev->recovery_cp != MaxSector) { /* not clean */
/* .. if the array isn't clean, insist on an odd 'events' */
if ((mddev->events&1)==0) {
mddev->events++;
/* .. if the array isn't clean, an 'even' event must also go
* to spares. */
if ((mddev->events&1)==0)
nospares = 0;
}
} else {
/* otherwise insist on an even 'events' (for clean states) */
if ((mddev->events&1)) {
mddev->events++;
/* otherwise an 'odd' event must go to spares */
if ((mddev->events&1))
nospares = 0;
}
}
}
@ -3601,6 +3599,7 @@ max_sync_store(mddev_t *mddev, const char *buf, size_t len)
if (max < mddev->resync_min)
return -EINVAL;
if (max < mddev->resync_max &&
mddev->ro == 0 &&
test_bit(MD_RECOVERY_RUNNING, &mddev->recovery))
return -EBUSY;
@ -4304,12 +4303,11 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open)
struct gendisk *disk = mddev->gendisk;
mdk_rdev_t *rdev;
mutex_lock(&mddev->open_mutex);
if (atomic_read(&mddev->openers) > is_open) {
printk("md: %s still in use.\n",mdname(mddev));
return -EBUSY;
}
if (mddev->pers) {
err = -EBUSY;
} else if (mddev->pers) {
if (mddev->sync_thread) {
set_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
@ -4367,7 +4365,10 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open)
set_disk_ro(disk, 1);
clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
}
out:
mutex_unlock(&mddev->open_mutex);
if (err)
return err;
/*
* Free resources if final stop
*/
@ -4433,7 +4434,6 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open)
blk_integrity_unregister(disk);
md_new_event(mddev);
sysfs_notify_dirent(mddev->sysfs_state);
out:
return err;
}
@ -5518,12 +5518,12 @@ static int md_open(struct block_device *bdev, fmode_t mode)
}
BUG_ON(mddev != bdev->bd_disk->private_data);
if ((err = mutex_lock_interruptible_nested(&mddev->reconfig_mutex, 1)))
if ((err = mutex_lock_interruptible(&mddev->open_mutex)))
goto out;
err = 0;
atomic_inc(&mddev->openers);
mddev_unlock(mddev);
mutex_unlock(&mddev->open_mutex);
check_disk_change(bdev);
out:

10
drivers/md/md.h
View File

@ -223,6 +223,16 @@ struct mddev_s
* so we don't loop trying */
int in_sync; /* know to not need resync */
/* 'open_mutex' avoids races between 'md_open' and 'do_md_stop', so
* that we are never stopping an array while it is open.
* 'reconfig_mutex' protects all other reconfiguration.
* These locks are separate due to conflicting interactions
* with bdev->bd_mutex.
* Lock ordering is:
* reconfig_mutex -> bd_mutex : e.g. do_md_run -> revalidate_disk
* bd_mutex -> open_mutex: e.g. __blkdev_get -> md_open
*/
struct mutex open_mutex;
struct mutex reconfig_mutex;
atomic_t active; /* general refcount */
atomic_t openers; /* number of active opens */

34
drivers/md/raid5.c
View File

@ -3785,7 +3785,7 @@ static sector_t reshape_request(mddev_t *mddev, sector_t sector_nr, int *skipped
conf->reshape_progress < raid5_size(mddev, 0, 0)) {
sector_nr = raid5_size(mddev, 0, 0)
- conf->reshape_progress;
} else if (mddev->delta_disks > 0 &&
} else if (mddev->delta_disks >= 0 &&
conf->reshape_progress > 0)
sector_nr = conf->reshape_progress;
sector_div(sector_nr, new_data_disks);
@ -4509,7 +4509,26 @@ static int run(mddev_t *mddev)
(old_disks-max_degraded));
/* here_old is the first stripe that we might need to read
* from */
if (here_new >= here_old) {
if (mddev->delta_disks == 0) {
/* We cannot be sure it is safe to start an in-place
* reshape. It is only safe if user-space if monitoring
* and taking constant backups.
* mdadm always starts a situation like this in
* readonly mode so it can take control before
* allowing any writes. So just check for that.
*/
if ((here_new * mddev->new_chunk_sectors !=
here_old * mddev->chunk_sectors) ||
mddev->ro == 0) {
printk(KERN_ERR "raid5: in-place reshape must be started"
" in read-only mode - aborting\n");
return -EINVAL;
}
} else if (mddev->delta_disks < 0
? (here_new * mddev->new_chunk_sectors <=
here_old * mddev->chunk_sectors)
: (here_new * mddev->new_chunk_sectors >=
here_old * mddev->chunk_sectors)) {
/* Reading from the same stripe as writing to - bad */
printk(KERN_ERR "raid5: reshape_position too early for "
"auto-recovery - aborting.\n");
@ -5078,8 +5097,15 @@ static void raid5_finish_reshape(mddev_t *mddev)
mddev->degraded--;
for (d = conf->raid_disks ;
d < conf->raid_disks - mddev->delta_disks;
d++)
raid5_remove_disk(mddev, d);
d++) {
mdk_rdev_t *rdev = conf->disks[d].rdev;
if (rdev && raid5_remove_disk(mddev, d) == 0) {
char nm[20];
sprintf(nm, "rd%d", rdev->raid_disk);
sysfs_remove_link(&mddev->kobj, nm);
rdev->raid_disk = -1;
}
}
}
mddev->layout = conf->algorithm;
mddev->chunk_sectors = conf->chunk_sectors;

12
drivers/media/common/tuners/qt1010.c
View File

@ -64,24 +64,22 @@ static int qt1010_writereg(struct qt1010_priv *priv, u8 reg, u8 val)
/* dump all registers */
static void qt1010_dump_regs(struct qt1010_priv *priv)
{
char buf[52], buf2[4];
u8 reg, val;
for (reg = 0; ; reg++) {
if (reg % 16 == 0) {
if (reg)
printk("%s\n", buf);
sprintf(buf, "%02x: ", reg);
printk(KERN_CONT "\n");
printk(KERN_DEBUG "%02x:", reg);
}
if (qt1010_readreg(priv, reg, &val) == 0)
sprintf(buf2, "%02x ", val);
printk(KERN_CONT " %02x", val);
else
strcpy(buf2, "-- ");
strcat(buf, buf2);
printk(KERN_CONT " --");
if (reg == 0x2f)
break;
}
printk("%s\n", buf);
printk(KERN_CONT "\n");
}
static int qt1010_set_params(struct dvb_frontend *fe,

4
drivers/media/common/tuners/tuner-xc2028.c
View File

@ -1119,8 +1119,8 @@ static int xc2028_sleep(struct dvb_frontend *fe)
struct xc2028_data *priv = fe->tuner_priv;
int rc = 0;
/* Avoid firmware reload on slow devices */
if (no_poweroff)
/* Avoid firmware reload on slow devices or if PM disabled */
if (no_poweroff || priv->ctrl.disable_power_mgmt)
return 0;
tuner_dbg("Putting xc2028/3028 into poweroff mode.\n");

1
drivers/media/common/tuners/tuner-xc2028.h
View File

@ -38,6 +38,7 @@ struct xc2028_ctrl {
unsigned int input1:1;
unsigned int vhfbw7:1;
unsigned int uhfbw8:1;
unsigned int disable_power_mgmt:1;
unsigned int demod;
enum firmware_type type:2;
};

2
drivers/media/dvb/dvb-usb/af9015.c
View File

@ -81,7 +81,6 @@ static int af9015_rw_udev(struct usb_device *udev, struct req_t *req)
switch (req->cmd) {
case GET_CONFIG:
case BOOT:
case READ_MEMORY:
case RECONNECT_USB:
case GET_IR_CODE:
@ -100,6 +99,7 @@ static int af9015_rw_udev(struct usb_device *udev, struct req_t *req)
case WRITE_VIRTUAL_MEMORY:
case COPY_FIRMWARE:
case DOWNLOAD_FIRMWARE:
case BOOT:
break;
default:
err("unknown command:%d", req->cmd);

2
drivers/media/dvb/frontends/cx22700.c
View File

@ -380,7 +380,7 @@ struct dvb_frontend* cx22700_attach(const struct cx22700_config* config,
struct cx22700_state* state = NULL;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct cx22700_state), GFP_KERNEL);
state = kzalloc(sizeof(struct cx22700_state), GFP_KERNEL);
if (state == NULL) goto error;
/* setup the state */

2
drivers/media/dvb/frontends/cx22702.c
View File

@ -580,7 +580,7 @@ struct dvb_frontend *cx22702_attach(const struct cx22702_config *config,
struct cx22702_state *state = NULL;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct cx22702_state), GFP_KERNEL);
state = kzalloc(sizeof(struct cx22702_state), GFP_KERNEL);
if (state == NULL)
goto error;

2
drivers/media/dvb/frontends/cx24110.c
View File

@ -598,7 +598,7 @@ struct dvb_frontend* cx24110_attach(const struct cx24110_config* config,
int ret;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct cx24110_state), GFP_KERNEL);
state = kzalloc(sizeof(struct cx24110_state), GFP_KERNEL);
if (state == NULL) goto error;
/* setup the state */

6
drivers/media/dvb/frontends/dvb_dummy_fe.c
View File

@ -117,7 +117,7 @@ struct dvb_frontend* dvb_dummy_fe_ofdm_attach(void)
struct dvb_dummy_fe_state* state = NULL;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
state = kzalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
if (state == NULL) goto error;
/* create dvb_frontend */
@ -137,7 +137,7 @@ struct dvb_frontend *dvb_dummy_fe_qpsk_attach(void)
struct dvb_dummy_fe_state* state = NULL;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
state = kzalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
if (state == NULL) goto error;
/* create dvb_frontend */
@ -157,7 +157,7 @@ struct dvb_frontend *dvb_dummy_fe_qam_attach(void)
struct dvb_dummy_fe_state* state = NULL;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
state = kzalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
if (state == NULL) goto error;
/* create dvb_frontend */

2
drivers/media/dvb/frontends/l64781.c
View File

@ -501,7 +501,7 @@ struct dvb_frontend* l64781_attach(const struct l64781_config* config,
{ .addr = config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 1 } };
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct l64781_state), GFP_KERNEL);
state = kzalloc(sizeof(struct l64781_state), GFP_KERNEL);
if (state == NULL) goto error;
/* setup the state */

2
drivers/media/dvb/frontends/lgs8gl5.c
View File

@ -387,7 +387,7 @@ lgs8gl5_attach(const struct lgs8gl5_config *config, struct i2c_adapter *i2c)
dprintk("%s\n", __func__);
/* Allocate memory for the internal state */
state = kmalloc(sizeof(struct lgs8gl5_state), GFP_KERNEL);
state = kzalloc(sizeof(struct lgs8gl5_state), GFP_KERNEL);
if (state == NULL)
goto error;

2
drivers/media/dvb/frontends/mt312.c
View File

@ -782,7 +782,7 @@ struct dvb_frontend *mt312_attach(const struct mt312_config *config,
struct mt312_state *state = NULL;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct mt312_state), GFP_KERNEL);
state = kzalloc(sizeof(struct mt312_state), GFP_KERNEL);
if (state == NULL)
goto error;

2
drivers/media/dvb/frontends/nxt6000.c
View File

@ -545,7 +545,7 @@ struct dvb_frontend* nxt6000_attach(const struct nxt6000_config* config,
struct nxt6000_state* state = NULL;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct nxt6000_state), GFP_KERNEL);
state = kzalloc(sizeof(struct nxt6000_state), GFP_KERNEL);
if (state == NULL) goto error;
/* setup the state */

2
drivers/media/dvb/frontends/or51132.c
View File

@ -562,7 +562,7 @@ struct dvb_frontend* or51132_attach(const struct or51132_config* config,
struct or51132_state* state = NULL;
/* Allocate memory for the internal state */
state = kmalloc(sizeof(struct or51132_state), GFP_KERNEL);
state = kzalloc(sizeof(struct or51132_state), GFP_KERNEL);
if (state == NULL)
return NULL;

2
drivers/media/dvb/frontends/or51211.c
View File

@ -527,7 +527,7 @@ struct dvb_frontend* or51211_attach(const struct or51211_config* config,
struct or51211_state* state = NULL;
/* Allocate memory for the internal state */
state = kmalloc(sizeof(struct or51211_state), GFP_KERNEL);
state = kzalloc(sizeof(struct or51211_state), GFP_KERNEL);
if (state == NULL)
return NULL;

2
drivers/media/dvb/frontends/s5h1409.c
View File

@ -796,7 +796,7 @@ struct dvb_frontend *s5h1409_attach(const struct s5h1409_config *config,
u16 reg;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct s5h1409_state), GFP_KERNEL);
state = kzalloc(sizeof(struct s5h1409_state), GFP_KERNEL);
if (state == NULL)
goto error;

2
drivers/media/dvb/frontends/s5h1411.c
View File

@ -844,7 +844,7 @@ struct dvb_frontend *s5h1411_attach(const struct s5h1411_config *config,
u16 reg;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct s5h1411_state), GFP_KERNEL);
state = kzalloc(sizeof(struct s5h1411_state), GFP_KERNEL);
if (state == NULL)
goto error;

2
drivers/media/dvb/frontends/si21xx.c
View File

@ -928,7 +928,7 @@ struct dvb_frontend *si21xx_attach(const struct si21xx_config *config,
dprintk("%s\n", __func__);
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct si21xx_state), GFP_KERNEL);
state = kzalloc(sizeof(struct si21xx_state), GFP_KERNEL);
if (state == NULL)
goto error;

2
drivers/media/dvb/frontends/sp8870.c
View File

@ -557,7 +557,7 @@ struct dvb_frontend* sp8870_attach(const struct sp8870_config* config,
struct sp8870_state* state = NULL;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct sp8870_state), GFP_KERNEL);
state = kzalloc(sizeof(struct sp8870_state), GFP_KERNEL);
if (state == NULL) goto error;
/* setup the state */

2
drivers/media/dvb/frontends/sp887x.c
View File

@ -557,7 +557,7 @@ struct dvb_frontend* sp887x_attach(const struct sp887x_config* config,
struct sp887x_state* state = NULL;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct sp887x_state), GFP_KERNEL);
state = kzalloc(sizeof(struct sp887x_state), GFP_KERNEL);
if (state == NULL) goto error;
/* setup the state */

2
drivers/media/dvb/frontends/stv0288.c
View File

@ -570,7 +570,7 @@ struct dvb_frontend *stv0288_attach(const struct stv0288_config *config,
int id;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct stv0288_state), GFP_KERNEL);
state = kzalloc(sizeof(struct stv0288_state), GFP_KERNEL);
if (state == NULL)
goto error;

2
drivers/media/dvb/frontends/stv0297.c
View File

@ -663,7 +663,7 @@ struct dvb_frontend *stv0297_attach(const struct stv0297_config *config,
struct stv0297_state *state = NULL;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct stv0297_state), GFP_KERNEL);
state = kzalloc(sizeof(struct stv0297_state), GFP_KERNEL);
if (state == NULL)
goto error;

2
drivers/media/dvb/frontends/stv0299.c
View File

@ -667,7 +667,7 @@ struct dvb_frontend* stv0299_attach(const struct stv0299_config* config,
int id;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct stv0299_state), GFP_KERNEL);
state = kzalloc(sizeof(struct stv0299_state), GFP_KERNEL);
if (state == NULL) goto error;
/* setup the state */

2
drivers/media/dvb/frontends/tda10021.c
View File

@ -413,7 +413,7 @@ struct dvb_frontend* tda10021_attach(const struct tda1002x_config* config,
u8 id;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct tda10021_state), GFP_KERNEL);
state = kzalloc(sizeof(struct tda10021_state), GFP_KERNEL);
if (state == NULL) goto error;
/* setup the state */

2
drivers/media/dvb/frontends/tda10048.c
View File

@ -1095,7 +1095,7 @@ struct dvb_frontend *tda10048_attach(const struct tda10048_config *config,
dprintk(1, "%s()\n", __func__);
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct tda10048_state), GFP_KERNEL);
state = kzalloc(sizeof(struct tda10048_state), GFP_KERNEL);
if (state == NULL)
goto error;

4
drivers/media/dvb/frontends/tda1004x.c
View File

@ -1269,7 +1269,7 @@ struct dvb_frontend* tda10045_attach(const struct tda1004x_config* config,
int id;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct tda1004x_state), GFP_KERNEL);
state = kzalloc(sizeof(struct tda1004x_state), GFP_KERNEL);
if (!state) {
printk(KERN_ERR "Can't alocate memory for tda10045 state\n");
return NULL;
@ -1339,7 +1339,7 @@ struct dvb_frontend* tda10046_attach(const struct tda1004x_config* config,
int id;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct tda1004x_state), GFP_KERNEL);
state = kzalloc(sizeof(struct tda1004x_state), GFP_KERNEL);
if (!state) {
printk(KERN_ERR "Can't alocate memory for tda10046 state\n");
return NULL;

2
drivers/media/dvb/frontends/tda10086.c
View File

@ -745,7 +745,7 @@ struct dvb_frontend* tda10086_attach(const struct tda10086_config* config,
dprintk ("%s\n", __func__);
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct tda10086_state), GFP_KERNEL);
state = kzalloc(sizeof(struct tda10086_state), GFP_KERNEL);
if (!state)
return NULL;

2
drivers/media/dvb/frontends/tda8083.c
View File

@ -417,7 +417,7 @@ struct dvb_frontend* tda8083_attach(const struct tda8083_config* config,
struct tda8083_state* state = NULL;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct tda8083_state), GFP_KERNEL);
state = kzalloc(sizeof(struct tda8083_state), GFP_KERNEL);
if (state == NULL) goto error;
/* setup the state */

2
drivers/media/dvb/frontends/ves1820.c
View File

@ -374,7 +374,7 @@ struct dvb_frontend* ves1820_attach(const struct ves1820_config* config,
struct ves1820_state* state = NULL;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct ves1820_state), GFP_KERNEL);
state = kzalloc(sizeof(struct ves1820_state), GFP_KERNEL);
if (state == NULL)
goto error;

2
drivers/media/dvb/frontends/ves1x93.c
View File

@ -456,7 +456,7 @@ struct dvb_frontend* ves1x93_attach(const struct ves1x93_config* config,
u8 identity;
/* allocate memory for the internal state */
state = kmalloc(sizeof(struct ves1x93_state), GFP_KERNEL);
state = kzalloc(sizeof(struct ves1x93_state), GFP_KERNEL);
if (state == NULL) goto error;
/* setup the state */

12
drivers/media/dvb/frontends/zl10353.c
View File

@ -98,7 +98,6 @@ static int zl10353_read_register(struct zl10353_state *state, u8 reg)
static void zl10353_dump_regs(struct dvb_frontend *fe)
{
struct zl10353_state *state = fe->demodulator_priv;
char buf[52], buf2[4];
int ret;
u8 reg;
@ -106,19 +105,18 @@ static void zl10353_dump_regs(struct dvb_frontend *fe)
for (reg = 0; ; reg++) {
if (reg % 16 == 0) {
if (reg)
printk(KERN_DEBUG "%s\n", buf);
sprintf(buf, "%02x: ", reg);
printk(KERN_CONT "\n");
printk(KERN_DEBUG "%02x:", reg);
}
ret = zl10353_read_register(state, reg);
if (ret >= 0)
sprintf(buf2, "%02x ", (u8)ret);
printk(KERN_CONT " %02x", (u8)ret);
else
strcpy(buf2, "-- ");
strcat(buf, buf2);
printk(KERN_CONT " --");
if (reg == 0xff)
break;
}
printk(KERN_DEBUG "%s\n", buf);
printk(KERN_CONT "\n");
}
static void zl10353_calc_nominal_rate(struct dvb_frontend *fe,

2
drivers/media/dvb/siano/Kconfig
View File

@ -4,7 +4,7 @@
config DVB_SIANO_SMS1XXX
tristate "Siano SMS1XXX USB dongle support"
depends on DVB_CORE && USB
depends on DVB_CORE && USB && INPUT
---help---
Choose Y here if you have a USB dongle with a SMS1XXX chipset.

102
drivers/media/dvb/siano/sms-cards.c
View File

@ -116,99 +116,21 @@ static inline void sms_gpio_assign_11xx_default_led_config(
int sms_board_event(struct smscore_device_t *coredev,
enum SMS_BOARD_EVENTS gevent) {
int board_id = smscore_get_board_id(coredev);
struct sms_board *board = sms_get_board(board_id);
struct smscore_gpio_config MyGpioConfig;
sms_gpio_assign_11xx_default_led_config(&MyGpioConfig);
switch (gevent) {
case BOARD_EVENT_POWER_INIT: /* including hotplug */
switch (board_id) {
case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
/* set I/O and turn off all LEDs */
smscore_gpio_configure(coredev,
board->board_cfg.leds_power,
&MyGpioConfig);
smscore_gpio_set_level(coredev,
board->board_cfg.leds_power, 0);
smscore_gpio_configure(coredev, board->board_cfg.led0,
&MyGpioConfig);
smscore_gpio_set_level(coredev,
board->board_cfg.led0, 0);
smscore_gpio_configure(coredev, board->board_cfg.led1,
&MyGpioConfig);
smscore_gpio_set_level(coredev,
board->board_cfg.led1, 0);
break;
case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
/* set I/O and turn off LNA */
smscore_gpio_configure(coredev,
board->board_cfg.foreign_lna0_ctrl,
&MyGpioConfig);
smscore_gpio_set_level(coredev,
board->board_cfg.foreign_lna0_ctrl,
0);
break;
}
break; /* BOARD_EVENT_BIND */
case BOARD_EVENT_POWER_SUSPEND:
switch (board_id) {
case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
smscore_gpio_set_level(coredev,
board->board_cfg.leds_power, 0);
smscore_gpio_set_level(coredev,
board->board_cfg.led0, 0);
smscore_gpio_set_level(coredev,
board->board_cfg.led1, 0);
break;
case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
smscore_gpio_set_level(coredev,
board->board_cfg.foreign_lna0_ctrl,
0);
break;
}
break; /* BOARD_EVENT_POWER_SUSPEND */
case BOARD_EVENT_POWER_RESUME:
switch (board_id) {
case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
smscore_gpio_set_level(coredev,
board->board_cfg.leds_power, 1);
smscore_gpio_set_level(coredev,
board->board_cfg.led0, 1);
smscore_gpio_set_level(coredev,
board->board_cfg.led1, 0);
break;
case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
smscore_gpio_set_level(coredev,
board->board_cfg.foreign_lna0_ctrl,
1);
break;
}
break; /* BOARD_EVENT_POWER_RESUME */
case BOARD_EVENT_BIND:
switch (board_id) {
case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
smscore_gpio_set_level(coredev,
board->board_cfg.leds_power, 1);
smscore_gpio_set_level(coredev,
board->board_cfg.led0, 1);
smscore_gpio_set_level(coredev,
board->board_cfg.led1, 0);
break;
case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
smscore_gpio_set_level(coredev,
board->board_cfg.foreign_lna0_ctrl,
1);
break;
}
break; /* BOARD_EVENT_BIND */
case BOARD_EVENT_SCAN_PROG:
@ -218,20 +140,8 @@ int sms_board_event(struct smscore_device_t *coredev,
case BOARD_EVENT_EMERGENCY_WARNING_SIGNAL:
break; /* BOARD_EVENT_EMERGENCY_WARNING_SIGNAL */
case BOARD_EVENT_FE_LOCK:
switch (board_id) {
case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
smscore_gpio_set_level(coredev,
board->board_cfg.led1, 1);
break;
}
break; /* BOARD_EVENT_FE_LOCK */
case BOARD_EVENT_FE_UNLOCK:
switch (board_id) {
case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
smscore_gpio_set_level(coredev,
board->board_cfg.led1, 0);
break;
}
break; /* BOARD_EVENT_FE_UNLOCK */
case BOARD_EVENT_DEMOD_LOCK:
break; /* BOARD_EVENT_DEMOD_LOCK */
@ -248,20 +158,8 @@ int sms_board_event(struct smscore_device_t *coredev,
case BOARD_EVENT_RECEPTION_LOST_0:
break; /* BOARD_EVENT_RECEPTION_LOST_0 */
case BOARD_EVENT_MULTIPLEX_OK:
switch (board_id) {
case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
smscore_gpio_set_level(coredev,
board->board_cfg.led1, 1);
break;
}
break; /* BOARD_EVENT_MULTIPLEX_OK */
case BOARD_EVENT_MULTIPLEX_ERRORS:
switch (board_id) {
case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
smscore_gpio_set_level(coredev,
board->board_cfg.led1, 0);
break;
}
break; /* BOARD_EVENT_MULTIPLEX_ERRORS */
default:

2
drivers/media/dvb/siano/smscoreapi.c
View File

@ -816,7 +816,7 @@ int smscore_set_device_mode(struct smscore_device_t *coredev, int mode)
sms_debug("set device mode to %d", mode);
if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
if (mode < DEVICE_MODE_DVBT || mode > DEVICE_MODE_RAW_TUNER) {
if (mode < DEVICE_MODE_DVBT || mode >= DEVICE_MODE_RAW_TUNER) {
sms_err("invalid mode specified %d", mode);
return -EINVAL;
}

2
drivers/media/video/Kconfig
View File

@ -920,6 +920,8 @@ source "drivers/media/video/pwc/Kconfig"
config USB_ZR364XX
tristate "USB ZR364XX Camera support"
depends on VIDEO_V4L2
select VIDEOBUF_GEN
select VIDEOBUF_VMALLOC
---help---
Say Y here if you want to connect this type of camera to your
computer's USB port.

2
drivers/media/video/bw-qcam.c
View File

@ -992,7 +992,7 @@ static int accept_bwqcam(struct parport *port)
if (parport[0] && strncmp(parport[0], "auto", 4) != 0) {
/* user gave parport parameters */
for(n=0; parport[n] && n<MAX_CAMS; n++){
for (n = 0; n < MAX_CAMS && parport[n]; n++) {
char *ep;
unsigned long r;
r = simple_strtoul(parport[n], &ep, 0);

3
drivers/media/video/cx18/cx18-controls.c
View File

@ -20,6 +20,7 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307 USA
*/
#include <linux/kernel.h>
#include "cx18-driver.h"
#include "cx18-cards.h"
@ -317,7 +318,7 @@ int cx18_s_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *c)
idx = p.audio_properties & 0x03;
/* The audio clock of the digitizer must match the codec sample
rate otherwise you get some very strange effects. */
if (idx < sizeof(freqs))
if (idx < ARRAY_SIZE(freqs))
cx18_call_all(cx, audio, s_clock_freq, freqs[idx]);
return err;
}

2
drivers/media/video/cx23885/cx23885-417.c
View File

@ -1715,6 +1715,8 @@ static struct video_device cx23885_mpeg_template = {
.fops = &mpeg_fops,
.ioctl_ops = &mpeg_ioctl_ops,
.minor = -1,
.tvnorms = CX23885_NORMS,
.current_norm = V4L2_STD_NTSC_M,
};
void cx23885_417_unregister(struct cx23885_dev *dev)

8
drivers/media/video/cx88/cx88-cards.c
View File

@ -3003,6 +3003,14 @@ void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl)
case CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO:
ctl->demod = XC3028_FE_OREN538;
break;
case CX88_BOARD_GENIATECH_X8000_MT:
/* FIXME: For this board, the xc3028 never recovers after being
powered down (the reset GPIO probably is not set properly).
We don't have access to the hardware so we cannot determine
which GPIO is used for xc3028, so just disable power xc3028
power management for now */
ctl->disable_power_mgmt = 1;
break;
case CX88_BOARD_WINFAST_TV2000_XP_GLOBAL:
case CX88_BOARD_PROLINK_PV_GLOBAL_XTREME:
case CX88_BOARD_PROLINK_PV_8000GT:

1
drivers/media/video/cx88/cx88-dvb.c
View File

@ -501,6 +501,7 @@ static struct zl10353_config cx88_pinnacle_hybrid_pctv = {
static struct zl10353_config cx88_geniatech_x8000_mt = {
.demod_address = (0x1e >> 1),
.no_tuner = 1,
.disable_i2c_gate_ctrl = 1,
};
static struct s5h1411_config dvico_fusionhdtv7_config = {

4
drivers/media/video/cx88/cx88-mpeg.c
View File

@ -116,6 +116,10 @@ static int cx8802_start_dma(struct cx8802_dev *dev,
udelay(100);
break;
case CX88_BOARD_HAUPPAUGE_HVR1300:
/* Enable MPEG parallel IO and video signal pins */
cx_write(MO_PINMUX_IO, 0x88);
cx_write(TS_SOP_STAT, 0);
cx_write(TS_VALERR_CNTRL, 0);
break;
case CX88_BOARD_PINNACLE_PCTV_HD_800i:
/* Enable MPEG parallel IO and video signal pins */

175
drivers/media/video/em28xx/em28xx-cards.c
View File

@ -218,7 +218,7 @@ static struct em28xx_reg_seq silvercrest_reg_seq[] = {
struct em28xx_board em28xx_boards[] = {
[EM2750_BOARD_UNKNOWN] = {
.name = "EM2710/EM2750/EM2751 webcam grabber",
.xclk = EM28XX_XCLK_FREQUENCY_48MHZ,
.xclk = EM28XX_XCLK_FREQUENCY_20MHZ,
.tuner_type = TUNER_ABSENT,
.is_webcam = 1,
.input = { {
@ -622,22 +622,27 @@ struct em28xx_board em28xx_boards[] = {
},
[EM2861_BOARD_PLEXTOR_PX_TV100U] = {
.name = "Plextor ConvertX PX-TV100U",
.valid = EM28XX_BOARD_NOT_VALIDATED,
.tuner_type = TUNER_TNF_5335MF,
.xclk = EM28XX_XCLK_I2S_MSB_TIMING |
EM28XX_XCLK_FREQUENCY_12MHZ,
.tda9887_conf = TDA9887_PRESENT,
.decoder = EM28XX_TVP5150,
.has_msp34xx = 1,
.input = { {
.type = EM28XX_VMUX_TELEVISION,
.vmux = TVP5150_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = pinnacle_hybrid_pro_analog,
}, {
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = pinnacle_hybrid_pro_analog,
}, {
.type = EM28XX_VMUX_SVIDEO,
.vmux = TVP5150_SVIDEO,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = pinnacle_hybrid_pro_analog,
} },
},
@ -1544,6 +1549,8 @@ struct usb_device_id em28xx_id_table[] = {
.driver_info = EM2750_BOARD_UNKNOWN },
{ USB_DEVICE(0xeb1a, 0x2800),
.driver_info = EM2800_BOARD_UNKNOWN },
{ USB_DEVICE(0xeb1a, 0x2710),
.driver_info = EM2820_BOARD_UNKNOWN },
{ USB_DEVICE(0xeb1a, 0x2820),
.driver_info = EM2820_BOARD_UNKNOWN },
{ USB_DEVICE(0xeb1a, 0x2821),
@ -1761,6 +1768,7 @@ static int em28xx_hint_sensor(struct em28xx *dev)
__be16 version_be;
u16 version;
/* Micron sensor detection */
dev->i2c_client.addr = 0xba >> 1;
cmd = 0;
i2c_master_send(&dev->i2c_client, &cmd, 1);
@ -1769,15 +1777,27 @@ static int em28xx_hint_sensor(struct em28xx *dev)
return -EINVAL;
version = be16_to_cpu(version_be);
switch (version) {
case 0x8243: /* mt9v011 640x480 1.3 Mpix sensor */
case 0x8232: /* mt9v011 640x480 1.3 Mpix sensor */
case 0x8243: /* mt9v011 rev B 640x480 1.3 Mpix sensor */
dev->model = EM2820_BOARD_SILVERCREST_WEBCAM;
em28xx_set_model(dev);
sensor_name = "mt9v011";
dev->em28xx_sensor = EM28XX_MT9V011;
dev->sensor_xres = 640;
dev->sensor_yres = 480;
dev->sensor_xtal = 6300000;
/*
* FIXME: mt9v011 uses I2S speed as xtal clk - at least with
* the Silvercrest cam I have here for testing - for higher
* resolutions, a high clock cause horizontal artifacts, so we
* need to use a lower xclk frequency.
* Yet, it would be possible to adjust xclk depending on the
* desired resolution, since this affects directly the
* frame rate.
*/
dev->board.xclk = EM28XX_XCLK_FREQUENCY_4_3MHZ;
dev->sensor_xtal = 4300000;
/* probably means GRGB 16 bit bayer */
dev->vinmode = 0x0d;
@ -1786,6 +1806,8 @@ static int em28xx_hint_sensor(struct em28xx *dev)
break;
case 0x8431:
dev->model = EM2750_BOARD_UNKNOWN;
em28xx_set_model(dev);
sensor_name = "mt9m001";
dev->em28xx_sensor = EM28XX_MT9M001;
em28xx_initialize_mt9m001(dev);
@ -1802,6 +1824,9 @@ static int em28xx_hint_sensor(struct em28xx *dev)
return -EINVAL;
}
/* Setup webcam defaults */
em28xx_pre_card_setup(dev);
em28xx_errdev("Sensor is %s, using model %s entry.\n",
sensor_name, em28xx_boards[dev->model].name);
@ -1813,60 +1838,6 @@ static int em28xx_hint_sensor(struct em28xx *dev)
*/
void em28xx_pre_card_setup(struct em28xx *dev)
{
int rc;
em28xx_set_model(dev);
em28xx_info("Identified as %s (card=%d)\n",
dev->board.name, dev->model);
/* Set the default GPO/GPIO for legacy devices */
dev->reg_gpo_num = EM2880_R04_GPO;
dev->reg_gpio_num = EM28XX_R08_GPIO;
dev->wait_after_write = 5;
/* Based on the Chip ID, set the device configuration */
rc = em28xx_read_reg(dev, EM28XX_R0A_CHIPID);
if (rc > 0) {
dev->chip_id = rc;
switch (dev->chip_id) {
case CHIP_ID_EM2750:
em28xx_info("chip ID is em2750\n");
break;
case CHIP_ID_EM2820:
em28xx_info("chip ID is em2710 or em2820\n");
break;
case CHIP_ID_EM2840:
em28xx_info("chip ID is em2840\n");
break;
case CHIP_ID_EM2860:
em28xx_info("chip ID is em2860\n");
break;
case CHIP_ID_EM2870:
em28xx_info("chip ID is em2870\n");
dev->wait_after_write = 0;
break;
case CHIP_ID_EM2874:
em28xx_info("chip ID is em2874\n");
dev->reg_gpio_num = EM2874_R80_GPIO;
dev->wait_after_write = 0;
break;
case CHIP_ID_EM2883:
em28xx_info("chip ID is em2882/em2883\n");
dev->wait_after_write = 0;
break;
default:
em28xx_info("em28xx chip ID = %d\n", dev->chip_id);
}
}
/* Prepopulate cached GPO register content */
rc = em28xx_read_reg(dev, dev->reg_gpo_num);
if (rc >= 0)
dev->reg_gpo = rc;
/* Set the initial XCLK and I2C clock values based on the board
definition */
em28xx_write_reg(dev, EM28XX_R0F_XCLK, dev->board.xclk & 0x7f);
@ -1876,9 +1847,8 @@ void em28xx_pre_card_setup(struct em28xx *dev)
/* request some modules */
switch (dev->model) {
case EM2861_BOARD_PLEXTOR_PX_TV100U:
/* FIXME guess */
/* Turn on analog audio output */
em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
/* Sets the msp34xx I2S speed */
dev->i2s_speed = 2048000;
break;
case EM2861_BOARD_KWORLD_PVRTV_300U:
case EM2880_BOARD_KWORLD_DVB_305U:
@ -2216,7 +2186,20 @@ void em28xx_register_i2c_ir(struct em28xx *dev)
void em28xx_card_setup(struct em28xx *dev)
{
em28xx_set_model(dev);
/*
* If the device can be a webcam, seek for a sensor.
* If sensor is not found, then it isn't a webcam.
*/
if (dev->board.is_webcam) {
if (em28xx_hint_sensor(dev) < 0)
dev->board.is_webcam = 0;
else
dev->progressive = 1;
} else
em28xx_set_model(dev);
em28xx_info("Identified as %s (card=%d)\n",
dev->board.name, dev->model);
dev->tuner_type = em28xx_boards[dev->model].tuner_type;
if (em28xx_boards[dev->model].tuner_addr)
@ -2290,10 +2273,6 @@ void em28xx_card_setup(struct em28xx *dev)
em28xx_gpio_set(dev, dev->board.tuner_gpio);
em28xx_set_mode(dev, EM28XX_ANALOG_MODE);
break;
case EM2820_BOARD_SILVERCREST_WEBCAM:
/* FIXME: need to document the registers bellow */
em28xx_write_reg(dev, 0x0d, 0x42);
em28xx_write_reg(dev, 0x13, 0x08);
}
if (dev->board.has_snapshot_button)
@ -2433,7 +2412,7 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
int minor)
{
struct em28xx *dev = *devhandle;
int retval = -ENOMEM;
int retval;
int errCode;
dev->udev = udev;
@ -2450,6 +2429,58 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
dev->em28xx_read_reg_req = em28xx_read_reg_req;
dev->board.is_em2800 = em28xx_boards[dev->model].is_em2800;
em28xx_set_model(dev);
/* Set the default GPO/GPIO for legacy devices */
dev->reg_gpo_num = EM2880_R04_GPO;
dev->reg_gpio_num = EM28XX_R08_GPIO;
dev->wait_after_write = 5;
/* Based on the Chip ID, set the device configuration */
retval = em28xx_read_reg(dev, EM28XX_R0A_CHIPID);
if (retval > 0) {
dev->chip_id = retval;
switch (dev->chip_id) {
case CHIP_ID_EM2710:
em28xx_info("chip ID is em2710\n");
break;
case CHIP_ID_EM2750:
em28xx_info("chip ID is em2750\n");
break;
case CHIP_ID_EM2820:
em28xx_info("chip ID is em2820 (or em2710)\n");
break;
case CHIP_ID_EM2840:
em28xx_info("chip ID is em2840\n");
break;
case CHIP_ID_EM2860:
em28xx_info("chip ID is em2860\n");
break;
case CHIP_ID_EM2870:
em28xx_info("chip ID is em2870\n");
dev->wait_after_write = 0;
break;
case CHIP_ID_EM2874:
em28xx_info("chip ID is em2874\n");
dev->reg_gpio_num = EM2874_R80_GPIO;
dev->wait_after_write = 0;
break;
case CHIP_ID_EM2883:
em28xx_info("chip ID is em2882/em2883\n");
dev->wait_after_write = 0;
break;
default:
em28xx_info("em28xx chip ID = %d\n", dev->chip_id);
}
}
/* Prepopulate cached GPO register content */
retval = em28xx_read_reg(dev, dev->reg_gpo_num);
if (retval >= 0)
dev->reg_gpo = retval;
em28xx_pre_card_setup(dev);
if (!dev->board.is_em2800) {
@ -2484,14 +2515,6 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
dev->vinmode = 0x10;
dev->vinctl = 0x11;
/*
* If the device can be a webcam, seek for a sensor.
* If sensor is not found, then it isn't a webcam.
*/
if (dev->board.is_webcam)
if (em28xx_hint_sensor(dev) < 0)
dev->board.is_webcam = 0;
/* Do board specific init and eeprom reading */
em28xx_card_setup(dev);

8
drivers/media/video/em28xx/em28xx-core.c
View File

@ -632,6 +632,9 @@ int em28xx_capture_start(struct em28xx *dev, int start)
return rc;
}
if (dev->board.is_webcam)
rc = em28xx_write_reg(dev, 0x13, 0x0c);
/* enable video capture */
rc = em28xx_write_reg(dev, 0x48, 0x00);
@ -720,7 +723,10 @@ int em28xx_resolution_set(struct em28xx *dev)
{
int width, height;
width = norm_maxw(dev);
height = norm_maxh(dev) >> 1;
height = norm_maxh(dev);
if (!dev->progressive)
height >>= norm_maxh(dev);
em28xx_set_outfmt(dev);

2
drivers/media/video/em28xx/em28xx-dvb.c
View File

@ -478,7 +478,6 @@ static int dvb_init(struct em28xx *dev)
}
break;
case EM2880_BOARD_KWORLD_DVB_310U:
case EM2880_BOARD_EMPIRE_DUAL_TV:
dvb->frontend = dvb_attach(zl10353_attach,
&em28xx_zl10353_with_xc3028,
&dev->i2c_adap);
@ -488,6 +487,7 @@ static int dvb_init(struct em28xx *dev)
}
break;
case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900:
case EM2880_BOARD_EMPIRE_DUAL_TV:
dvb->frontend = dvb_attach(zl10353_attach,
&em28xx_zl10353_xc3028_no_i2c_gate,
&dev->i2c_adap);

3
drivers/media/video/em28xx/em28xx-reg.h
View File

@ -176,7 +176,8 @@
/* FIXME: Need to be populated with the other chip ID's */
enum em28xx_chip_id {
CHIP_ID_EM2820 = 18, /* Also used by em2710 */
CHIP_ID_EM2710 = 17,
CHIP_ID_EM2820 = 18, /* Also used by some em2710 */
CHIP_ID_EM2840 = 20,
CHIP_ID_EM2750 = 33,
CHIP_ID_EM2860 = 34,

77
drivers/media/video/em28xx/em28xx-video.c
View File

@ -194,15 +194,24 @@ static void em28xx_copy_video(struct em28xx *dev,
startread = p;
remain = len;
/* Interlaces frame */
if (buf->top_field)
if (dev->progressive)
fieldstart = outp;
else
fieldstart = outp + bytesperline;
else {
/* Interlaces two half frames */
if (buf->top_field)
fieldstart = outp;
else
fieldstart = outp + bytesperline;
}
linesdone = dma_q->pos / bytesperline;
currlinedone = dma_q->pos % bytesperline;
offset = linesdone * bytesperline * 2 + currlinedone;
if (dev->progressive)
offset = linesdone * bytesperline + currlinedone;
else
offset = linesdone * bytesperline * 2 + currlinedone;
startwrite = fieldstart + offset;
lencopy = bytesperline - currlinedone;
lencopy = lencopy > remain ? remain : lencopy;
@ -376,7 +385,7 @@ static inline int em28xx_isoc_copy(struct em28xx *dev, struct urb *urb)
em28xx_isocdbg("Video frame %d, length=%i, %s\n", p[2],
len, (p[2] & 1) ? "odd" : "even");
if (!(p[2] & 1)) {
if (dev->progressive || !(p[2] & 1)) {
if (buf != NULL)
buffer_filled(dev, dma_q, buf);
get_next_buf(dma_q, &buf);
@ -689,7 +698,10 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
/* FIXME: TOP? NONE? BOTTOM? ALTENATE? */
f->fmt.pix.field = dev->interlaced ?
if (dev->progressive)
f->fmt.pix.field = V4L2_FIELD_NONE;
else
f->fmt.pix.field = dev->interlaced ?
V4L2_FIELD_INTERLACED : V4L2_FIELD_TOP;
mutex_unlock(&dev->lock);
@ -753,7 +765,11 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
f->fmt.pix.bytesperline = (dev->width * fmt->depth + 7) >> 3;
f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * height;
f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
f->fmt.pix.field = V4L2_FIELD_INTERLACED;
if (dev->progressive)
f->fmt.pix.field = V4L2_FIELD_NONE;
else
f->fmt.pix.field = dev->interlaced ?
V4L2_FIELD_INTERLACED : V4L2_FIELD_TOP;
return 0;
}
@ -846,6 +862,41 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm)
return 0;
}
static int vidioc_g_parm(struct file *file, void *priv,
struct v4l2_streamparm *p)
{
struct em28xx_fh *fh = priv;
struct em28xx *dev = fh->dev;
int rc = 0;
if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
if (dev->board.is_webcam)
rc = v4l2_device_call_until_err(&dev->v4l2_dev, 0,
video, g_parm, p);
else
v4l2_video_std_frame_period(dev->norm,
&p->parm.capture.timeperframe);
return rc;
}
static int vidioc_s_parm(struct file *file, void *priv,
struct v4l2_streamparm *p)
{
struct em28xx_fh *fh = priv;
struct em28xx *dev = fh->dev;
if (!dev->board.is_webcam)
return -EINVAL;
if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
return v4l2_device_call_until_err(&dev->v4l2_dev, 0, video, s_parm, p);
}
static const char *iname[] = {
[EM28XX_VMUX_COMPOSITE1] = "Composite1",
[EM28XX_VMUX_COMPOSITE2] = "Composite2",
@ -1624,6 +1675,7 @@ static int em28xx_v4l2_open(struct file *filp)
struct em28xx *dev;
enum v4l2_buf_type fh_type;
struct em28xx_fh *fh;
enum v4l2_field field;
dev = em28xx_get_device(minor, &fh_type, &radio);
@ -1665,8 +1717,13 @@ static int em28xx_v4l2_open(struct file *filp)
dev->users++;
if (dev->progressive)
field = V4L2_FIELD_NONE;
else
field = V4L2_FIELD_INTERLACED;
videobuf_queue_vmalloc_init(&fh->vb_vidq, &em28xx_video_qops,
NULL, &dev->slock, fh->type, V4L2_FIELD_INTERLACED,
NULL, &dev->slock, fh->type, field,
sizeof(struct em28xx_buffer), fh);
mutex_unlock(&dev->lock);
@ -1885,6 +1942,8 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = {
.vidioc_qbuf = vidioc_qbuf,
.vidioc_dqbuf = vidioc_dqbuf,
.vidioc_s_std = vidioc_s_std,
.vidioc_g_parm = vidioc_g_parm,
.vidioc_s_parm = vidioc_s_parm,
.vidioc_enum_input = vidioc_enum_input,
.vidioc_g_input = vidioc_g_input,
.vidioc_s_input = vidioc_s_input,

3
drivers/media/video/em28xx/em28xx.h
View File

@ -484,6 +484,9 @@ struct em28xx {
int sensor_xres, sensor_yres;
int sensor_xtal;
/* Allows progressive (e. g. non-interlaced) mode */
int progressive;
/* Vinmode/Vinctl used at the driver */
int vinmode, vinctl;

2
drivers/media/video/hdpvr/hdpvr-video.c
View File

@ -1220,6 +1220,8 @@ static const struct video_device hdpvr_video_template = {
V4L2_STD_PAL_G | V4L2_STD_PAL_H | V4L2_STD_PAL_I |
V4L2_STD_PAL_D | V4L2_STD_PAL_M | V4L2_STD_PAL_N |
V4L2_STD_PAL_60,
.current_norm = V4L2_STD_NTSC | V4L2_STD_PAL_M |
V4L2_STD_PAL_60,
};
int hdpvr_register_videodev(struct hdpvr_device *dev, struct device *parent,

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