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Linux v3.19-rc4

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- Disable debugging options.
This commit is contained in:
Josh Boyer 2015-01-12 11:36:21 -05:00
parent b556dbd0ad
commit 0a8b8ae940
13 changed files with 83 additions and 183 deletions
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10
Add-sysrq-option-to-disable-secure-boot-mode.patch
View File

@ -215,15 +215,15 @@ index 387fa7d05c98..4b07e30b3279 100644
int unregister_sysrq_key(int key, struct sysrq_key_op *op); int unregister_sysrq_key(int key, struct sysrq_key_op *op);
struct sysrq_key_op *__sysrq_get_key_op(int key); struct sysrq_key_op *__sysrq_get_key_op(int key);
diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c
index 379650b984f8..070f29fefdc2 100644 index f191bddf64b8..0cf8a7d49b91 100644
--- a/kernel/debug/kdb/kdb_main.c --- a/kernel/debug/kdb/kdb_main.c
+++ b/kernel/debug/kdb/kdb_main.c +++ b/kernel/debug/kdb/kdb_main.c
@@ -1924,7 +1924,7 @@ static int kdb_sr(int argc, const char **argv) @@ -1968,7 +1968,7 @@ static int kdb_sr(int argc, const char **argv)
if (argc != 1)
return KDB_ARGCOUNT; return KDB_ARGCOUNT;
kdb_trap_printk++; kdb_trap_printk++;
- __handle_sysrq(*argv[1], false); - __handle_sysrq(*argv[1], check_mask);
+ __handle_sysrq(*argv[1], SYSRQ_FROM_KERNEL); + __handle_sysrq(*argv[1], check_mask & SYSRQ_FROM_KERNEL);
kdb_trap_printk--; kdb_trap_printk--;
return 0; return 0;

2
Kbuild-Add-an-option-to-enable-GCC-VTA.patch
View File

@ -43,7 +43,7 @@ Signed-off-by: Josh Stone <jistone@redhat.com>
2 files changed, 21 insertions(+), 1 deletion(-) 2 files changed, 21 insertions(+), 1 deletion(-)
diff --git a/Makefile b/Makefile diff --git a/Makefile b/Makefile
index 87f0c052b0ac..cd4645237d1c 100644 index e41a3356abee..2b21fa6e6a27 100644
--- a/Makefile --- a/Makefile
+++ b/Makefile +++ b/Makefile
@@ -706,7 +706,11 @@ KBUILD_CFLAGS += -fomit-frame-pointer @@ -706,7 +706,11 @@ KBUILD_CFLAGS += -fomit-frame-pointer

1
config-debug
View File

@ -100,6 +100,7 @@ CONFIG_QUOTA_DEBUG=y
CONFIG_KGDB_KDB=y CONFIG_KGDB_KDB=y
CONFIG_KDB_KEYBOARD=y CONFIG_KDB_KEYBOARD=y
CONFIG_KDB_DEFAULT_ENABLE=0x1
CONFIG_KDB_CONTINUE_CATASTROPHIC=0 CONFIG_KDB_CONTINUE_CATASTROPHIC=0
CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER=y CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER=y

6
config-generic
View File

@ -1710,13 +1710,13 @@ CONFIG_B43_PCMCIA=y
CONFIG_B43_SDIO=y CONFIG_B43_SDIO=y
CONFIG_B43_BCMA=y CONFIG_B43_BCMA=y
CONFIG_B43_BCMA_PIO=y CONFIG_B43_BCMA_PIO=y
CONFIG_B43_DEBUG=y # CONFIG_B43_DEBUG is not set
CONFIG_B43_PHY_LP=y CONFIG_B43_PHY_LP=y
CONFIG_B43_PHY_N=y CONFIG_B43_PHY_N=y
CONFIG_B43_PHY_HT=y CONFIG_B43_PHY_HT=y
CONFIG_B43_PHY_G=y CONFIG_B43_PHY_G=y
CONFIG_B43LEGACY=m CONFIG_B43LEGACY=m
CONFIG_B43LEGACY_DEBUG=y # CONFIG_B43LEGACY_DEBUG is not set
CONFIG_B43LEGACY_DMA=y CONFIG_B43LEGACY_DMA=y
CONFIG_B43LEGACY_PIO=y CONFIG_B43LEGACY_PIO=y
CONFIG_B43LEGACY_DMA_AND_PIO_MODE=y CONFIG_B43LEGACY_DMA_AND_PIO_MODE=y
@ -4742,7 +4742,7 @@ CONFIG_PM_DEBUG=y
# CONFIG_DPM_WATCHDOG is not set # revisit this in debug # CONFIG_DPM_WATCHDOG is not set # revisit this in debug
CONFIG_PM_TRACE=y CONFIG_PM_TRACE=y
CONFIG_PM_TRACE_RTC=y CONFIG_PM_TRACE_RTC=y
CONFIG_PM_TEST_SUSPEND=y # CONFIG_PM_TEST_SUSPEND is not set
CONFIG_PM_RUNTIME=y CONFIG_PM_RUNTIME=y
# CONFIG_PM_OPP is not set # CONFIG_PM_OPP is not set
# CONFIG_PM_AUTOSLEEP is not set # CONFIG_PM_AUTOSLEEP is not set

113
config-nodebug
View File

@ -2,118 +2,119 @@ CONFIG_SND_VERBOSE_PRINTK=y
CONFIG_SND_DEBUG=y CONFIG_SND_DEBUG=y
CONFIG_SND_PCM_XRUN_DEBUG=y CONFIG_SND_PCM_XRUN_DEBUG=y
CONFIG_DEBUG_ATOMIC_SLEEP=y # CONFIG_DEBUG_ATOMIC_SLEEP is not set
CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_MUTEXES is not set
CONFIG_DEBUG_RT_MUTEXES=y # CONFIG_DEBUG_RT_MUTEXES is not set
CONFIG_DEBUG_LOCK_ALLOC=y # CONFIG_DEBUG_LOCK_ALLOC is not set
CONFIG_LOCK_TORTURE_TEST=m # CONFIG_LOCK_TORTURE_TEST is not set
CONFIG_PROVE_LOCKING=y # CONFIG_PROVE_LOCKING is not set
CONFIG_DEBUG_SPINLOCK=y # CONFIG_DEBUG_SPINLOCK is not set
CONFIG_PROVE_RCU=y # CONFIG_PROVE_RCU is not set
# CONFIG_PROVE_RCU_REPEATEDLY is not set # CONFIG_PROVE_RCU_REPEATEDLY is not set
CONFIG_DEBUG_PER_CPU_MAPS=y # CONFIG_DEBUG_PER_CPU_MAPS is not set
CONFIG_CPUMASK_OFFSTACK=y CONFIG_CPUMASK_OFFSTACK=y
CONFIG_CPU_NOTIFIER_ERROR_INJECT=m # CONFIG_CPU_NOTIFIER_ERROR_INJECT is not set
CONFIG_FAULT_INJECTION=y # CONFIG_FAULT_INJECTION is not set
CONFIG_FAILSLAB=y # CONFIG_FAILSLAB is not set
CONFIG_FAIL_PAGE_ALLOC=y # CONFIG_FAIL_PAGE_ALLOC is not set
CONFIG_FAIL_MAKE_REQUEST=y # CONFIG_FAIL_MAKE_REQUEST is not set
CONFIG_FAULT_INJECTION_DEBUG_FS=y # CONFIG_FAULT_INJECTION_DEBUG_FS is not set
CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y # CONFIG_FAULT_INJECTION_STACKTRACE_FILTER is not set
CONFIG_FAIL_IO_TIMEOUT=y # CONFIG_FAIL_IO_TIMEOUT is not set
CONFIG_FAIL_MMC_REQUEST=y # CONFIG_FAIL_MMC_REQUEST is not set
CONFIG_LOCK_STAT=y # CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_STACK_USAGE=y # CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_ACPI_DEBUG=y # CONFIG_ACPI_DEBUG is not set
CONFIG_DEBUG_SG=y # CONFIG_DEBUG_SG is not set
CONFIG_DEBUG_PI_LIST=y # CONFIG_DEBUG_PI_LIST is not set
# CONFIG_PAGE_EXTENSION is not set # CONFIG_PAGE_EXTENSION is not set
# CONFIG_PAGE_OWNER is not set # CONFIG_PAGE_OWNER is not set
# CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_DEBUG_OBJECTS=y # CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_OBJECTS_SELFTEST is not set # CONFIG_DEBUG_OBJECTS_SELFTEST is not set
CONFIG_DEBUG_OBJECTS_FREE=y # CONFIG_DEBUG_OBJECTS_FREE is not set
CONFIG_DEBUG_OBJECTS_TIMERS=y # CONFIG_DEBUG_OBJECTS_TIMERS is not set
CONFIG_DEBUG_OBJECTS_RCU_HEAD=y # CONFIG_DEBUG_OBJECTS_RCU_HEAD is not set
CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1 CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
CONFIG_X86_PTDUMP=y CONFIG_X86_PTDUMP=y
CONFIG_ARM64_PTDUMP=y # CONFIG_ARM64_PTDUMP is not set
CONFIG_EFI_PGT_DUMP=y # CONFIG_EFI_PGT_DUMP is not set
CONFIG_CAN_DEBUG_DEVICES=y # CONFIG_CAN_DEBUG_DEVICES is not set
CONFIG_MODULE_FORCE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_DEBUG_NOTIFIERS=y # CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_DMA_API_DEBUG=y # CONFIG_DMA_API_DEBUG is not set
CONFIG_MMIOTRACE=y # CONFIG_MMIOTRACE is not set
CONFIG_DEBUG_CREDENTIALS=y # CONFIG_DEBUG_CREDENTIALS is not set
# off in both production debug and nodebug builds, # off in both production debug and nodebug builds,
# on in rawhide nodebug builds # on in rawhide nodebug builds
CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
CONFIG_EXT4_DEBUG=y # CONFIG_EXT4_DEBUG is not set
# CONFIG_XFS_WARN is not set # CONFIG_XFS_WARN is not set
CONFIG_DEBUG_PERF_USE_VMALLOC=y # CONFIG_DEBUG_PERF_USE_VMALLOC is not set
CONFIG_JBD2_DEBUG=y # CONFIG_JBD2_DEBUG is not set
CONFIG_NFSD_FAULT_INJECTION=y # CONFIG_NFSD_FAULT_INJECTION is not set
CONFIG_DEBUG_BLK_CGROUP=y # CONFIG_DEBUG_BLK_CGROUP is not set
CONFIG_DRBD_FAULT_INJECTION=y # CONFIG_DRBD_FAULT_INJECTION is not set
CONFIG_ATH_DEBUG=y # CONFIG_ATH_DEBUG is not set
CONFIG_CARL9170_DEBUGFS=y # CONFIG_CARL9170_DEBUGFS is not set
CONFIG_IWLWIFI_DEVICE_TRACING=y # CONFIG_IWLWIFI_DEVICE_TRACING is not set
# CONFIG_RTLWIFI_DEBUG is not set # CONFIG_RTLWIFI_DEBUG is not set
CONFIG_DEBUG_OBJECTS_WORK=y # CONFIG_DEBUG_OBJECTS_WORK is not set
CONFIG_DMADEVICES_DEBUG=y # CONFIG_DMADEVICES_DEBUG is not set
CONFIG_DMADEVICES_VDEBUG=y # CONFIG_DMADEVICES_VDEBUG is not set
CONFIG_PM_ADVANCED_DEBUG=y CONFIG_PM_ADVANCED_DEBUG=y
CONFIG_CEPH_LIB_PRETTYDEBUG=y # CONFIG_CEPH_LIB_PRETTYDEBUG is not set
CONFIG_QUOTA_DEBUG=y # CONFIG_QUOTA_DEBUG is not set
CONFIG_KGDB_KDB=y CONFIG_KGDB_KDB=y
CONFIG_KDB_DEFAULT_ENABLE=0x0
CONFIG_KDB_KEYBOARD=y CONFIG_KDB_KEYBOARD=y
CONFIG_KDB_CONTINUE_CATASTROPHIC=0 CONFIG_KDB_CONTINUE_CATASTROPHIC=0
CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER=y # CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER is not set
# CONFIG_PERCPU_TEST is not set # CONFIG_PERCPU_TEST is not set
CONFIG_TEST_LIST_SORT=y # CONFIG_TEST_LIST_SORT is not set
# CONFIG_TEST_STRING_HELPERS is not set # CONFIG_TEST_STRING_HELPERS is not set
CONFIG_DETECT_HUNG_TASK=y # CONFIG_DETECT_HUNG_TASK is not set
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120 CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set # CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y # CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK is not set
CONFIG_DEBUG_KMEMLEAK=y # CONFIG_DEBUG_KMEMLEAK is not set
CONFIG_DEBUG_KMEMLEAK_EARLY_LOG_SIZE=1024 CONFIG_DEBUG_KMEMLEAK_EARLY_LOG_SIZE=1024
# CONFIG_DEBUG_KMEMLEAK_TEST is not set # CONFIG_DEBUG_KMEMLEAK_TEST is not set
CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF=y CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF=y
@ -124,7 +125,7 @@ CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF=y
# CONFIG_SPI_DEBUG is not set # CONFIG_SPI_DEBUG is not set
CONFIG_X86_DEBUG_STATIC_CPU_HAS=y # CONFIG_X86_DEBUG_STATIC_CPU_HAS is not set
# CONFIG_SCHEDSTATS is not set # CONFIG_SCHEDSTATS is not set
# CONFIG_LATENCYTOP is not set # CONFIG_LATENCYTOP is not set

2
config-x86-generic
View File

@ -346,7 +346,7 @@ CONFIG_SP5100_TCO=m
# CONFIG_MEMTEST is not set # CONFIG_MEMTEST is not set
# CONFIG_DEBUG_TLBFLUSH is not set # CONFIG_DEBUG_TLBFLUSH is not set
CONFIG_MAXSMP=y # CONFIG_MAXSMP is not set
CONFIG_HP_ILO=m CONFIG_HP_ILO=m

2
drm-i915-hush-check-crtc-state.patch
View File

@ -14,7 +14,7 @@ Upstream-status: http://lists.freedesktop.org/archives/intel-gfx/2013-November/0
1 file changed, 1 insertion(+), 1 deletion(-) 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index fb3e3d429191..49e5d5f9fbe5 100644 index e2af1383b179..75e00e38a2a0 100644
--- a/drivers/gpu/drm/i915/intel_display.c --- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c
@@ -10869,7 +10869,7 @@ check_crtc_state(struct drm_device *dev) @@ -10869,7 +10869,7 @@ check_crtc_state(struct drm_device *dev)

7
kernel-arm64.patch
View File

@ -1509,7 +1509,7 @@ index f1dbca7..dbb3945 100644
static int __init cpu_psci_cpu_init(struct device_node *dn, unsigned int cpu) static int __init cpu_psci_cpu_init(struct device_node *dn, unsigned int cpu)
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index b809911..e7bcbed 100644 index 20fe2932ad0c..cf4ab5661088 100644
--- a/arch/arm64/kernel/setup.c --- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c
@@ -43,6 +43,7 @@ @@ -43,6 +43,7 @@
@ -1537,7 +1537,7 @@ index b809911..e7bcbed 100644
parse_early_param(); parse_early_param();
/* /*
@@ -398,18 +402,28 @@ void __init setup_arch(char **cmdline_p) @@ -398,19 +402,29 @@ void __init setup_arch(char **cmdline_p)
efi_init(); efi_init();
arm64_memblock_init(); arm64_memblock_init();
@ -1548,6 +1548,7 @@ index b809911..e7bcbed 100644
request_standard_resources(); request_standard_resources();
efi_idmap_init(); efi_idmap_init();
early_ioremap_reset();
- unflatten_device_tree(); - unflatten_device_tree();
- -
@ -1570,7 +1571,7 @@ index b809911..e7bcbed 100644
smp_build_mpidr_hash(); smp_build_mpidr_hash();
#endif #endif
@@ -564,3 +578,25 @@ const struct seq_operations cpuinfo_op = { @@ -565,3 +579,25 @@ const struct seq_operations cpuinfo_op = {
.stop = c_stop, .stop = c_stop,
.show = c_show .show = c_show
}; };

22
kernel.spec
View File

@ -67,9 +67,9 @@ Summary: The Linux kernel
# The next upstream release sublevel (base_sublevel+1) # The next upstream release sublevel (base_sublevel+1)
%define upstream_sublevel %(echo $((%{base_sublevel} + 1))) %define upstream_sublevel %(echo $((%{base_sublevel} + 1)))
# The rc snapshot level # The rc snapshot level
%define rcrev 3 %define rcrev 4
# The git snapshot level # The git snapshot level
%define gitrev 2 %define gitrev 0
# Set rpm version accordingly # Set rpm version accordingly
%define rpmversion 3.%{upstream_sublevel}.0 %define rpmversion 3.%{upstream_sublevel}.0
%endif %endif
@ -124,7 +124,7 @@ Summary: The Linux kernel
# Set debugbuildsenabled to 1 for production (build separate debug kernels) # Set debugbuildsenabled to 1 for production (build separate debug kernels)
# and 0 for rawhide (all kernels are debug kernels). # and 0 for rawhide (all kernels are debug kernels).
# See also 'make debug' and 'make release'. # See also 'make debug' and 'make release'.
%define debugbuildsenabled 0 %define debugbuildsenabled 1
# Want to build a vanilla kernel build without any non-upstream patches? # Want to build a vanilla kernel build without any non-upstream patches?
%define with_vanilla %{?_with_vanilla: 1} %{?!_with_vanilla: 0} %define with_vanilla %{?_with_vanilla: 1} %{?!_with_vanilla: 0}
@ -601,9 +601,6 @@ Patch21247: ath9k-rx-dma-stop-check.patch
Patch22000: weird-root-dentry-name-debug.patch Patch22000: weird-root-dentry-name-debug.patch
# Patch series from Hans for various backlight and platform driver fixes
Patch26002: samsung-laptop-Add-broken-acpi-video-quirk-for-NC210.patch
Patch26058: asus-nb-wmi-Add-wapf4-quirk-for-the-X550VB.patch Patch26058: asus-nb-wmi-Add-wapf4-quirk-for-the-X550VB.patch
#rhbz 1111138 #rhbz 1111138
@ -614,9 +611,6 @@ Patch26092: xhci-Add-broken-streams-quirk-for-Fresco-Logic-FL100.patch
Patch26093: uas-Add-US_FL_NO_ATA_1X-for-Seagate-devices-with-usb.patch Patch26093: uas-Add-US_FL_NO_ATA_1X-for-Seagate-devices-with-usb.patch
Patch26094: uas-Add-US_FL_NO_REPORT_OPCODES-for-JMicron-JMS566-w.patch Patch26094: uas-Add-US_FL_NO_REPORT_OPCODES-for-JMicron-JMS566-w.patch
#rhbz 1178975
Patch26125: x86-vdso-Use-asm-volatile-in-__getcpu.patch
#rhbz 1124119 #rhbz 1124119
Patch26126: uas-Do-not-blacklist-ASM1153-disk-enclosures.patch Patch26126: uas-Do-not-blacklist-ASM1153-disk-enclosures.patch
Patch26127: uas-Add-US_FL_NO_ATA_1X-for-2-more-Seagate-disk-encl.patch Patch26127: uas-Add-US_FL_NO_ATA_1X-for-2-more-Seagate-disk-encl.patch
@ -1336,9 +1330,6 @@ ApplyPatch criu-no-expert.patch
#rhbz 892811 #rhbz 892811
ApplyPatch ath9k-rx-dma-stop-check.patch ApplyPatch ath9k-rx-dma-stop-check.patch
# Patch series from Hans for various backlight and platform driver fixes
ApplyPatch samsung-laptop-Add-broken-acpi-video-quirk-for-NC210.patch
ApplyPatch asus-nb-wmi-Add-wapf4-quirk-for-the-X550VB.patch ApplyPatch asus-nb-wmi-Add-wapf4-quirk-for-the-X550VB.patch
#rhbz 1111138 #rhbz 1111138
@ -1349,9 +1340,6 @@ ApplyPatch xhci-Add-broken-streams-quirk-for-Fresco-Logic-FL100.patch
ApplyPatch uas-Add-US_FL_NO_ATA_1X-for-Seagate-devices-with-usb.patch ApplyPatch uas-Add-US_FL_NO_ATA_1X-for-Seagate-devices-with-usb.patch
ApplyPatch uas-Add-US_FL_NO_REPORT_OPCODES-for-JMicron-JMS566-w.patch ApplyPatch uas-Add-US_FL_NO_REPORT_OPCODES-for-JMicron-JMS566-w.patch
#rhbz 1178975
ApplyPatch x86-vdso-Use-asm-volatile-in-__getcpu.patch
#rhbz 1124119 #rhbz 1124119
ApplyPatch uas-Do-not-blacklist-ASM1153-disk-enclosures.patch ApplyPatch uas-Do-not-blacklist-ASM1153-disk-enclosures.patch
ApplyPatch uas-Add-US_FL_NO_ATA_1X-for-2-more-Seagate-disk-encl.patch ApplyPatch uas-Add-US_FL_NO_ATA_1X-for-2-more-Seagate-disk-encl.patch
@ -2228,6 +2216,10 @@ fi
# ||----w | # ||----w |
# || || # || ||
%changelog %changelog
* Mon Jan 12 2015 Josh Boyer <jwboyer@fedoraproject.org> - 3.19.0-0.rc4.git0.1
- Linux v3.19-rc4
- Disable debugging options.
* Mon Jan 12 2015 Josh Boyer <jwboyer@fedoraproject.org> * Mon Jan 12 2015 Josh Boyer <jwboyer@fedoraproject.org>
- Backlight fixes for Samsung and Dell machines (rhbz 1094948 1115713) - Backlight fixes for Samsung and Dell machines (rhbz 1094948 1115713)
- Add various UAS quirks (rhbz 1124119) - Add various UAS quirks (rhbz 1124119)

39
samsung-laptop-Add-broken-acpi-video-quirk-for-NC210.patch
View File

@ -1,39 +0,0 @@
From: Hans de Goede <hdegoede@redhat.com>
Date: Mon, 2 Jun 2014 17:40:59 +0200
Subject: [PATCH] samsung-laptop: Add broken-acpi-video quirk for NC210/NC110
Reported (and tested) here:
https://bugzilla.redhat.com/show_bug.cgi?id=861573
Bugzilla: 861573
Upstream-status: Waiting for feedback from reporter
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/platform/x86/samsung-laptop.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c
index ff765d8e1a09..864290243e46 100644
--- a/drivers/platform/x86/samsung-laptop.c
+++ b/drivers/platform/x86/samsung-laptop.c
@@ -1578,6 +1578,16 @@ static struct dmi_system_id __initdata samsung_dmi_table[] = {
},
.driver_data = &samsung_np740u3e,
},
+ {
+ .callback = samsung_dmi_matched,
+ .ident = "NC210",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "NC210/NC110"),
+ DMI_MATCH(DMI_BOARD_NAME, "NC210/NC110"),
+ },
+ .driver_data = &samsung_broken_acpi_video,
+ },
{ },
};
MODULE_DEVICE_TABLE(dmi, samsung_dmi_table);
--
2.1.0

4
samsung-laptop-Add-use_native_backlight-quirk-and-en.patch
View File

@ -37,7 +37,7 @@ Signed-off-by: Hans de Goede <hdegoede@redhat.com>
1 file changed, 17 insertions(+), 3 deletions(-) 1 file changed, 17 insertions(+), 3 deletions(-)
diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c
index 864290243e46..477de0a9e1ee 100644 index ff765d8e1a09..ce364a41842a 100644
--- a/drivers/platform/x86/samsung-laptop.c --- a/drivers/platform/x86/samsung-laptop.c
+++ b/drivers/platform/x86/samsung-laptop.c +++ b/drivers/platform/x86/samsung-laptop.c
@@ -353,6 +353,7 @@ struct samsung_quirks { @@ -353,6 +353,7 @@ struct samsung_quirks {
@ -86,7 +86,7 @@ index 864290243e46..477de0a9e1ee 100644
}, },
{ {
.callback = samsung_dmi_matched, .callback = samsung_dmi_matched,
@@ -1626,6 +1631,15 @@ static int __init samsung_init(void) @@ -1616,6 +1621,15 @@ static int __init samsung_init(void)
pr_info("Disabling ACPI video driver\n"); pr_info("Disabling ACPI video driver\n");
acpi_video_unregister(); acpi_video_unregister();
} }

3
sources
View File

@ -1,4 +1,3 @@
9e854df51ca3fef8bfe566dbd7b89241 linux-3.18.tar.xz 9e854df51ca3fef8bfe566dbd7b89241 linux-3.18.tar.xz
813ccb96f0b379d656e57442c2587ca3 perf-man-3.18.tar.gz 813ccb96f0b379d656e57442c2587ca3 perf-man-3.18.tar.gz
63cb0c21a591edafb1032bdc689c9193 patch-3.19-rc3.xz 7aa3aed1c5a65bb633e8c3e437ec0dfb patch-3.19-rc4.xz
907f66df3a9e06bc914da2596ee3950a patch-3.19-rc3-git2.xz

55
x86-vdso-Use-asm-volatile-in-__getcpu.patch
View File

@ -1,55 +0,0 @@
From 1ddf0b1b11aa8a90cef6706e935fc31c75c406ba Mon Sep 17 00:00:00 2001
From: Andy Lutomirski <luto@amacapital.net>
Date: Sun, 21 Dec 2014 08:57:46 -0800
Subject: x86, vdso: Use asm volatile in __getcpu
In Linux 3.18 and below, GCC hoists the lsl instructions in the
pvclock code all the way to the beginning of __vdso_clock_gettime,
slowing the non-paravirt case significantly. For unknown reasons,
presumably related to the removal of a branch, the performance issue
is gone as of
e76b027e6408 x86,vdso: Use LSL unconditionally for vgetcpu
but I don't trust GCC enough to expect the problem to stay fixed.
There should be no correctness issue, because the __getcpu calls in
__vdso_vlock_gettime were never necessary in the first place.
Note to stable maintainers: In 3.18 and below, depending on
configuration, gcc 4.9.2 generates code like this:
9c3: 44 0f 03 e8 lsl %ax,%r13d
9c7: 45 89 eb mov %r13d,%r11d
9ca: 0f 03 d8 lsl %ax,%ebx
This patch won't apply as is to any released kernel, but I'll send a
trivial backported version if needed.
Fixes: 51c19b4f5927 x86: vdso: pvclock gettime support
Cc: stable@vger.kernel.org # 3.8+
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andy Lutomirski <luto@amacapital.net>
diff --git a/arch/x86/include/asm/vgtod.h b/arch/x86/include/asm/vgtod.h
index e7e9682..f556c48 100644
--- a/arch/x86/include/asm/vgtod.h
+++ b/arch/x86/include/asm/vgtod.h
@@ -80,9 +80,11 @@ static inline unsigned int __getcpu(void)
/*
* Load per CPU data from GDT. LSL is faster than RDTSCP and
- * works on all CPUs.
+ * works on all CPUs. This is volatile so that it orders
+ * correctly wrt barrier() and to keep gcc from cleverly
+ * hoisting it out of the calling function.
*/
- asm("lsl %1,%0" : "=r" (p) : "r" (__PER_CPU_SEG));
+ asm volatile ("lsl %1,%0" : "=r" (p) : "r" (__PER_CPU_SEG));
return p;
}
--
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