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bd66f3bbc369191279d18c21f305341c8bc9cafe
Analyze and fix the following issue in the Linux kernel code: [ALSA] snd-aoa: enable dual-edge in GPIOs
Problem Details: Apparently some firmware versions forget enabling the dual-edge bit, snd-powermac did that too and even OSX does sometimes. This should fix headphone plug detection on those machines. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Ja...
```diff diff --git a/sound/aoa/core/snd-aoa-gpio-feature.c b/sound/aoa/core/snd-aoa-gpio-feature.c index 2c6eb7784cc9..bab97547a052 100644 --- a/sound/aoa/core/snd-aoa-gpio-feature.c +++ b/sound/aoa/core/snd-aoa-gpio-feature.c @@ -207,6 +207,17 @@ static void ftr_handle_notify(void *data) mutex_unlock(&notif->mutex);...
d91c4e8c63a61c2d9ec96fc6a9aa5a65d468befc
Analyze and fix the following issue in the Linux kernel code: [ALSA] snd-aoa: not experimental
Problem Details: The dependencies in the soundbus Kconfig were wrong, it isn't experimental any more. This patch fixes that and makes it select SND_PCM too instead of depending on it. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <pe...
```diff diff --git a/sound/aoa/soundbus/Kconfig b/sound/aoa/soundbus/Kconfig index d532d27a9f54..7368b7ddfe0d 100644 --- a/sound/aoa/soundbus/Kconfig +++ b/sound/aoa/soundbus/Kconfig @@ -1,6 +1,7 @@ config SND_AOA_SOUNDBUS tristate "Apple Soundbus support" - depends on SOUND && SND_PCM && EXPERIMENTAL + depends on S...
cb9d24e4349013628259b5fee97e692173731b07
Analyze and fix the following issue in the Linux kernel code: [ALSA] ak4xxx-adda - Code clean-up
Problem Details: Fix spaces, fold lines to fit 80 columns in ak4xxx-adda driver codes. Split a long reset function to each codec routine just for better readability. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
```diff diff --git a/include/sound/ak4xxx-adda.h b/include/sound/ak4xxx-adda.h index acf8cc1292e0..3d9888492026 100644 --- a/include/sound/ak4xxx-adda.h +++ b/include/sound/ak4xxx-adda.h @@ -32,8 +32,8 @@ struct snd_akm4xxx; struct snd_ak4xxx_ops { void (*lock)(struct snd_akm4xxx *ak, int chip); void (*unlock)(str...
be7ee27822975cee5dabb2cfd7f03e7fde38e3f4
Analyze and fix the following issue in the Linux kernel code: [ALSA] Fix misuse of __list_add() in seq_ports.c
Problem Details: seq_ports.c::snd_seq_delete_all_ports() uses __list_add() to replace the whole list entries. This results in BUG() with recent FC5 kernel due to a sanity check in __list_add(). The patch fixes this misue of __list_add() by using standard macros instead (although a bit more code is needed). Signed-off...
```diff diff --git a/sound/core/seq/seq_ports.c b/sound/core/seq/seq_ports.c index 334579a9f268..d467b4f0ff2b 100644 --- a/sound/core/seq/seq_ports.c +++ b/sound/core/seq/seq_ports.c @@ -322,10 +322,8 @@ int snd_seq_delete_all_ports(struct snd_seq_client *client) mutex_lock(&client->ports_mutex); write_lock_irqsave...
e8b98ff428f1c0eb5311d732043c0e4d28ffce8e
Analyze and fix the following issue in the Linux kernel code: [ALSA] Fix wrong dependencies of snd-aoa driver
Problem Details: Fixed wrong dependencies of snd-aoa driver. It selects PCM instead. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
```diff diff --git a/sound/aoa/Kconfig b/sound/aoa/Kconfig index a85194fe0b06..2f4334d19ccd 100644 --- a/sound/aoa/Kconfig +++ b/sound/aoa/Kconfig @@ -3,7 +3,8 @@ menu "Apple Onboard Audio driver" config SND_AOA tristate "Apple Onboard Audio driver" - depends on SOUND && SND_PCM + depends on SND + select SND_PCM ...
30833195ec8d2b8bcc17fb06659e91506edf5b63
Analyze and fix the following issue in the Linux kernel code: [ALSA] fix build failure due to snd-aoa
Problem Details: When snd-aoa is not built or built as modules, but CONFIG_SND is yes, kernel build fails due to a bug I introduced when adding snd-aoa. This patch fixes it. From: Takashi Iwai <tiwai@suse.de> Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off...
```diff diff --git a/sound/Makefile b/sound/Makefile index a682ea30f0c9..1f60797afa8a 100644 --- a/sound/Makefile +++ b/sound/Makefile @@ -4,7 +4,8 @@ obj-$(CONFIG_SOUND) += soundcore.o obj-$(CONFIG_SOUND_PRIME) += oss/ obj-$(CONFIG_DMASOUND) += oss/ -obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ synt...
d3e5e1a1b4f43bcfa1a34516e233911487c67307
Analyze and fix the following issue in the Linux kernel code: [IA64-SGI] fix prom revision checks in SN kernel
Problem Details: The following patch fixes two spots in the SN kernel that check a fixed prom revision number to determine prom feature support. These checks are only valid on shub1 systems. They are invalid on shub2 systems which have a different prom with different revision numbers. Signed-off-by: Aaron Young <ayoun...
```diff diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c index 97579348a549..3bfccf354343 100644 --- a/arch/ia64/sn/kernel/setup.c +++ b/arch/ia64/sn/kernel/setup.c @@ -458,7 +458,7 @@ void __init sn_setup(char **cmdline_p) * support here so we don't have to listen to failed keyboard probe *...
002547b4f86c27bfac5bae344b723d250857be6b
Analyze and fix the following issue in the Linux kernel code: [ARM] nommu: adjust headers for !MMU ARM systems
Problem Details: Majorily based on Hyok Choi's patches, this fixes up the asm-arm header files for mmuless systems. Over and above Hyok's patches: - nommu.h merged into mmu.h (it's only a structure) - nommu_context.h is essentially the same as mmu_context.h, but without the MM switching code. so there's no point h...
```diff diff --git a/include/asm-arm/bugs.h b/include/asm-arm/bugs.h index 4c80ec519d45..ca54eb0f12d7 100644 --- a/include/asm-arm/bugs.h +++ b/include/asm-arm/bugs.h @@ -10,8 +10,12 @@ #ifndef __ASM_BUGS_H #define __ASM_BUGS_H +#ifdef CONFIG_MMU extern void check_writebuffer_bugs(void); #define check_bugs() ch...
562ca1e32a9c2514551559691db809606502a15a
Analyze and fix the following issue in the Linux kernel code: [ARM] 3663/1: fix resource->end off-by-one thinko during physmap conversion
Problem Details: Patch from Lennert Buytenhek Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
```diff diff --git a/arch/arm/mach-ep93xx/gesbc9312.c b/arch/arm/mach-ep93xx/gesbc9312.c index 47cc6c8b7c79..2c28d66d260e 100644 --- a/arch/arm/mach-ep93xx/gesbc9312.c +++ b/arch/arm/mach-ep93xx/gesbc9312.c @@ -30,7 +30,7 @@ static struct physmap_flash_data gesbc9312_flash_data = { static struct resource gesbc9312_f...
02c4293194432c7466efe9477126d6179d6fda07
Analyze and fix the following issue in the Linux kernel code: [ARM] 3662/1: ixp23xx: don't include asm/hardware.h in uncompress.h
Problem Details: Patch from Lennert Buytenhek ixp23xx was including asm/hardware.h in its version of uncompress.h, to get at the physical address of the debug UART, but this include was causing various inline functions that are totally unrelated to the decompressor, defined in headers in include/asm-arm/arch-ixp23xx, ...
```diff diff --git a/include/asm-arm/arch-ixp23xx/ixp23xx.h b/include/asm-arm/arch-ixp23xx/ixp23xx.h index d0a72201ee96..3927b1d61b17 100644 --- a/include/asm-arm/arch-ixp23xx/ixp23xx.h +++ b/include/asm-arm/arch-ixp23xx/ixp23xx.h @@ -295,15 +295,4 @@ #define IXP23XX_PCI_CPP_ADDR_BITS IXP23XX_PCI_CSR(0x0160) -#ifn...
2b8b4913efa20f76718f524accf40e6d02a3bf0a
Analyze and fix the following issue in the Linux kernel code: [ARM] 3661/1: S3C2412: Fix compilation if CPU_S3C2410 only
Problem Details: Patch from Ben Dooks If only the S3C2412 based machines are selected, then the regs-dsc.h does not export the S3C2412_DSC registers as it is wrapped in CONFIG_CPU_S3C2440. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
```diff diff --git a/include/asm-arm/arch-s3c2410/regs-dsc.h b/include/asm-arm/arch-s3c2410/regs-dsc.h index 84aca61cbaa3..a0a124875164 100644 --- a/include/asm-arm/arch-s3c2410/regs-dsc.h +++ b/include/asm-arm/arch-s3c2410/regs-dsc.h @@ -7,25 +7,23 @@ * it under the terms of the GNU General Public License version 2 ...
49fee981fa98f3c0a21f3d6c8193eddcc15e84e9
Analyze and fix the following issue in the Linux kernel code: ACPI: fix battery on HP NX6125
Problem Details: EC problem was cause of both battery and AC issues. http://bugzilla.kernel.org/show_bug.cgi?id=6455 Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 874f912962c4..8c5d7df7d343 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -213,7 +213,7 @@ static int acpi_ec_intr_wait(union acpi_ec *ec, unsigned int event) switch (event) { case ACPI_EC_EVENT_IBE: - if (~acpi_ec_read_status(ec) & even...
309bd271211caa5a04a8137649cebd7691376351
Analyze and fix the following issue in the Linux kernel code: [SCSI] scsi: Device scanning oops for offlined devices (resend)
Problem Details: If a device gets offlined as a result of the Inquiry sent during scanning, the following oops can occur. After the disk gets put into the SDEV_OFFLINE state, the error handler sends back the failed inquiry, which wakes the thread doing the scan. This starts a race between the scanning thread freeing th...
```diff diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 68e0d7dbe6ce..bf5191f6aaa1 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -2037,6 +2037,9 @@ scsi_device_set_state(struct scsi_device *sdev, enum scsi_device_state state) case SDEV_DEL: switch (oldstate) { + case...
7f8a894066b826a4baea49c2a3adbba0a56a192f
Analyze and fix the following issue in the Linux kernel code: [MTD] DOC: Fixup read functions and do a little cleanup
Problem Details: The NAND rework resulted in non ECC based reads. Fix it up and do a bit of cleanup while at it. Pointed out by Adrian Bunk. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
```diff diff --git a/drivers/mtd/devices/doc2000.c b/drivers/mtd/devices/doc2000.c index c54e40464d82..603a7951ac9b 100644 --- a/drivers/mtd/devices/doc2000.c +++ b/drivers/mtd/devices/doc2000.c @@ -55,10 +55,6 @@ static int doc_read(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); s...
c5ab81ca01ad4a8870b456f93dd2fb3d815f91d9
Analyze and fix the following issue in the Linux kernel code: ACPI: C-States: bm_activity improvements
Problem Details: Do not assume there was bus mastering activity if the idle handler didn't get called, as there's only reason to not enter C3-type sleep if there is bus master activity going on. Only for the "promotion" into C3-type sleep bus mastering activity is taken into account, and there only current bus masteri...
```diff diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 6d1e238e2375..af9f2afd72da 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -3,7 +3,7 @@ * * Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com> * Copyright (C) 2001, 2002 Paul Di...
f127a2b5cf542968ea1c428f86ffc780ea929452
Analyze and fix the following issue in the Linux kernel code: [POWERPC] powerpc: kconfig warning fix
Problem Details: arch/powerpc/Kconfig:420:warning: leading whitespace ignored Stop doing that. Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
```diff diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 4f4071a7bdfb..baec4e3ff832 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -413,7 +413,7 @@ config PPC_CELL_NATIVE default n config PPC_IBM_CELL_BLADE - bool " IBM Cell Blade" + bool "IBM Cell Blade" depends on PPC_MULTIPLATF...
c0ce7d0886cf0c2579c604eac41a7e125bc0e96d
Analyze and fix the following issue in the Linux kernel code: [POWERPC] Add the use of the firmware soft-reset-nmi to kdump.
Problem Details: With this patch, kdump uses the firmware soft-reset NMI for two purposes: 1) Initiate the kdump (take a crash dump) by issuing a soft-reset. 2) Break a CPU out of a deadlock condition that is detected during kdump processing. When a soft-reset is initiated each CPU will enter system_reset_exception() ...
```diff diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c index e253a45dcf10..b537cfa4e09b 100644 --- a/arch/powerpc/kernel/crash.c +++ b/arch/powerpc/kernel/crash.c @@ -24,9 +24,11 @@ #include <linux/init.h> #include <linux/irq.h> #include <linux/types.h> +#include <linux/irq.h> #include <as...
2cd90bc8fba8720ef7f3fdfd1e0c1a5397a18271
Analyze and fix the following issue in the Linux kernel code: [POWERPC] spufs: fix class0 interrupt assignment
Problem Details: The class zero interrupt handling for spus was confusing alignment and error interrupts, so swap them. Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
```diff diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c index db82f503ba2c..b306723abb87 100644 --- a/arch/powerpc/platforms/cell/spu_base.c +++ b/arch/powerpc/platforms/cell/spu_base.c @@ -168,12 +168,12 @@ spu_irq_class_0_bottom(struct spu *spu) stat &= mask; - if (s...
0a3a6d69b7e9f1d7fa5add7db528e7b81cbd422e
Analyze and fix the following issue in the Linux kernel code: Input: db9 - fix potential buffer overrun
Problem Details: Fixes Coverity #id 483 Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
```diff diff --git a/drivers/input/joystick/db9.c b/drivers/input/joystick/db9.c index 6f31f054d1bb..5080e15c6d30 100644 --- a/drivers/input/joystick/db9.c +++ b/drivers/input/joystick/db9.c @@ -584,7 +584,7 @@ static struct db9 __init *db9_probe(int parport, int mode) goto err_out; } - if (db9_mode[mode].bidire...
f8b4c46c0c3667a56148a59bca54d945d246a3f3
Analyze and fix the following issue in the Linux kernel code: Input: atkbd - fix hardware autorepeat
Problem Details: Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
```diff diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c index ffde8f86e0fb..ce1f10e8984b 100644 --- a/drivers/input/keyboard/atkbd.c +++ b/drivers/input/keyboard/atkbd.c @@ -459,7 +459,7 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data, } input_regs(de...
4da30d15b6d5036b0d96422d6946ca758111fae3
Analyze and fix the following issue in the Linux kernel code: [POWERPC] spufs: fix memory hotplug dependency
Problem Details: spufs_base.c calls __add_pages, which depends on CONFIG_MEMORY_HOTPLUG. Moved the selection of CONFIG_MEMORY_HOTPLUG from CONFIG_SPUFS_MMAP to CONFIG_SPU_FS. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras...
```diff diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig index 352bbbacde9a..0c8c7b6ab897 100644 --- a/arch/powerpc/platforms/cell/Kconfig +++ b/arch/powerpc/platforms/cell/Kconfig @@ -6,6 +6,7 @@ config SPU_FS default m depends on PPC_CELL select SPU_BASE + select MEMORY_HOT...
910ab66b1c94a2758725874d389136cf9acdc04c
Analyze and fix the following issue in the Linux kernel code: [POWERPC] spufs: fix MFC command queue purge
Problem Details: In the context save/restore code, the SPU MFC command queue purge code has a bug: static inline void wait_purge_complete(struct spu_state *csa, struct spu *spu) { struct spu_priv2 __iomem *priv2 = spu->priv2; /* Save, Step 28: * Poll MFC_CNTL[Ps] until value '11' is *...
```diff diff --git a/arch/powerpc/platforms/cell/spufs/switch.c b/arch/powerpc/platforms/cell/spufs/switch.c index 3068b429b031..015a51787009 100644 --- a/arch/powerpc/platforms/cell/spufs/switch.c +++ b/arch/powerpc/platforms/cell/spufs/switch.c @@ -464,7 +464,8 @@ static inline void wait_purge_complete(struct spu_sta...
23cc770107c2d27dd1f5dee53177ea1163ee9295
Analyze and fix the following issue in the Linux kernel code: [POWERPC] spufs: map mmio space as guarded into user space
Problem Details: This fixes a bug where we don't properly map SPE MMIO space as guarded, causing various test cases to fail, probably due to write combining and other niceties caused by the lack of the G bit. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.o...
```diff diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index 7854a380dce2..58e794f9da1b 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -204,7 +204,7 @@ static int spufs_cntl_mmap(struct file *file, struct vm_area_...
7a4571ae553e2972b7958306fd796a2fd24fd7d1
Analyze and fix the following issue in the Linux kernel code: [POWERPC] Export flat device tree via debugfs for debugging
Problem Details: If DEBUG is turned on in prom.c, export the flat device tree via debugfs. This has been handy on several occasions. To look at it: # mount -t debugfs none /sys/kernel/debug # od -a /sys/kernel/debug/powerpc/flat-device-tree and/or # dtc -fI dtb /sys/kernel/debug/powerpc/flat-device-tree -O dts Si...
```diff diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 483455c5bb02..efed4bc2b454 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -30,6 +30,7 @@ #include <linux/bitops.h> #include <linux/module.h> #include <linux/kexec.h> +#include <linux/debugfs.h> #include...
5f50867b4f1938ab80d249206efbec37bba48c39
Analyze and fix the following issue in the Linux kernel code: [POWERPC] kdump: Reserve the existing TCE mappings left by the first kernel
Problem Details: During kdump boot, noticed some machines checkstop on dma protection fault for ongoing DMA left in the first kernel. Instead of initializing TCE entries in iommu_init() for the kdump boot, this patch fixes this issue by walking through the each TCE table and checks whether the entries are in use by the...
```diff diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c index 7cb77c20fc5d..3d677ac99659 100644 --- a/arch/powerpc/kernel/iommu.c +++ b/arch/powerpc/kernel/iommu.c @@ -38,6 +38,7 @@ #include <asm/iommu.h> #include <asm/pci-bridge.h> #include <asm/machdep.h> +#include <asm/kdump.h> #define D...
d6fcb3b9cf776e3f748709cd3091a72cb3855c29
Analyze and fix the following issue in the Linux kernel code: [PATCH] i2c-i801.c: don't pci_disable_device() after it was just enabled
Problem Details: Commit 02dd7ae2892e5ceff111d032769c78d3377df970 ("[PATCH] i2c-i801: Merge setup function") has a missing return 0 in the _probe() function. This means the error path is always executed and pci_disable_device() is called even when the device just got successfully enabled. Having the SMBus device disabl...
```diff diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index 3e0d04d5a800..8b46ef7d9ff8 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -488,7 +488,7 @@ static int __devinit i801_probe(struct pci_dev *dev, const struct pci_device_id dev_err(&dev->dev, "SM...
0e702ab38b0eed1ea5968f3b60b352e814172c27
Analyze and fix the following issue in the Linux kernel code: [PATCH] m68knommu: FEC driver event/irq fixes
Problem Details: Collection of fixes for the ColdFire FEC ethernet driver: . reworked event setting so that it occurs after the MII setup. roucaries bastien <roucaries.bastien@gmail.com> . Do not read cbd_sc in memory for each bit we test. Once per buffer is enough. . Overrun errors must increase `rx_fifo_errors', n...
```diff diff --git a/drivers/net/fec.c b/drivers/net/fec.c index 6b7641873e7a..db694c832989 100644 --- a/drivers/net/fec.c +++ b/drivers/net/fec.c @@ -310,6 +310,7 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev) struct fec_enet_private *fep; volatile fec_t *fecp; volatile cbd_t *bdp; + unsigne...
ca6f8792bd5281ebaf04bf23a43ed486e5e453a9
Analyze and fix the following issue in the Linux kernel code: [PATCH] i4l fix DLE masking in isdn_tty_try_read
Problem Details: DLE masking was non-functional since the new tty handling. Found by Peter Evertz <leo2@pec.homeip.net> Signed-off-by: Karsten Keil <kkeil@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```diff diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c index 2ac90242d263..433389daedb2 100644 --- a/drivers/isdn/i4l/isdn_tty.c +++ b/drivers/isdn/i4l/isdn_tty.c @@ -82,7 +82,7 @@ isdn_tty_try_read(modem_info * info, struct sk_buff *skb) int l = skb->len; unsigned char *dp = skb->...
91bf46026966926f3b63539db423144b8c66eab4
Analyze and fix the following issue in the Linux kernel code: [PATCH] do_IRQ() warning fix
Problem Details: arch/i386/kernel/irq.c: In function 'do_IRQ': arch/i386/kernel/irq.c:104: warning: suggest parentheses around arithmetic in operand of | Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```diff diff --git a/arch/i386/kernel/irq.c b/arch/i386/kernel/irq.c index 586b15f6741f..c703bc7b0880 100644 --- a/arch/i386/kernel/irq.c +++ b/arch/i386/kernel/irq.c @@ -100,8 +100,8 @@ fastcall unsigned int do_IRQ(struct pt_regs *regs) * softirq checks work in the hardirq context. */ irqctx->tinfo.preempt_...
95e02ca9bb5324360e7dea1ea1c563036d84a5e6
Analyze and fix the following issue in the Linux kernel code: [PATCH] rtmutex: Propagate priority settings into PI lock chains
Problem Details: When the priority of a task, which is blocked on a lock, changes we must propagate this change into the PI lock chain. Therefor the chain walk code is changed to get rid of the references to current to avoid false positives in the deadlock detector, as setscheduler might be called by a task which hold...
```diff diff --git a/include/linux/sched.h b/include/linux/sched.h index b4e6be7de5ad..821f0481ebe1 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1044,11 +1044,13 @@ extern void sched_idle_next(void); #ifdef CONFIG_RT_MUTEXES extern int rt_mutex_getprio(task_t *p); extern void rt_mutex_setprio(t...
a1583d3e83cae1c58870602efc6328c34b644c01
Analyze and fix the following issue in the Linux kernel code: [PATCH] fix rt-mutex defaults and dependencies
Problem Details: Fix defaults and dependencies. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```diff diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 6afe0af0a19b..5330911ebd30 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -109,7 +109,6 @@ config DEBUG_MUTEXES config DEBUG_RT_MUTEXES bool "RT Mutex debugging, deadlock detection" - default y depends on DEBUG_KERNEL && RT_MUTEXES hel...
c87e2837be82df479a6bae9f155c43516d2feebc
Analyze and fix the following issue in the Linux kernel code: [PATCH] pi-futex: futex_lock_pi/futex_unlock_pi support
Problem Details: This adds the actual pi-futex implementation, based on rt-mutexes. [dino@in.ibm.com: fix an oops-causing race] Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Dinakar Guniguntala <dino...
```diff diff --git a/include/linux/futex.h b/include/linux/futex.h index f05a3f469322..34c3a215f2cd 100644 --- a/include/linux/futex.h +++ b/include/linux/futex.h @@ -12,6 +12,9 @@ #define FUTEX_REQUEUE 3 #define FUTEX_CMP_REQUEUE 4 #define FUTEX_WAKE_OP 5 +#define FUTEX_LOCK_PI 6 +#define FUTEX_UNLOCK_PI 7 +#de...
e7eebaf6a81b956c989f184ee4b27277c88f8afe
Analyze and fix the following issue in the Linux kernel code: [PATCH] pi-futex: rt mutex debug
Problem Details: Runtime debugging functionality for rt-mutexes. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```diff diff --git a/include/linux/mm.h b/include/linux/mm.h index 0ac255720f34..c41a1299b8cf 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1034,6 +1034,7 @@ static inline void debug_check_no_locks_freed(const void *from, unsigned long len) { mutex_debug_check_no_locks_freed(from, len); + rt_mutex_de...
b29739f902ee76a05493fb7d2303490fc75364f4
Analyze and fix the following issue in the Linux kernel code: [PATCH] pi-futex: scheduler support for pi
Problem Details: Add framework to boost/unboost the priority of RT tasks. This consists of: - caching the 'normal' priority in ->normal_prio - providing a functions to set/get the priority of the task - make sched_setscheduler() aware of boosting The effective_prio() cleanups also fix a priority-calculation bug p...
```diff diff --git a/include/linux/init_task.h b/include/linux/init_task.h index e127ef7e8da8..678c1a90380d 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -87,6 +87,7 @@ extern struct group_info init_groups; .lock_depth = -1, \ .prio = MAX_PRIO-20, \ .static_prio = MAX_PRIO-20...
6abdce7680e3e8436b3292b345d77b67d5ec9ea8
Analyze and fix the following issue in the Linux kernel code: [PATCH] pi-futex: robust futex docs fix
Problem Details: Fix typo in Documentation/robust-futexes.txt. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```diff diff --git a/Documentation/robust-futexes.txt b/Documentation/robust-futexes.txt index df82d75245a0..76e8064b8c3a 100644 --- a/Documentation/robust-futexes.txt +++ b/Documentation/robust-futexes.txt @@ -95,7 +95,7 @@ comparison. If the thread has registered a list, then normally the list is empty. If the threa...
66e5393a78b3fcca63e7748e38221dcca61c4aab
Analyze and fix the following issue in the Linux kernel code: [PATCH] BUG() if setscheduler is called from interrupt context
Problem Details: Thomas Gleixner is adding the call to a rtmutex function in setscheduler. This call grabs a spin_lock that is not always protected by interrupts disabled. So this means that setscheduler cant be called from interrupt context. To prevent this from happening in the future, this patch adds a BUG_ON(in_i...
```diff diff --git a/kernel/sched.c b/kernel/sched.c index 19c0d5d16fef..15abf0833245 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -3862,6 +3862,8 @@ int sched_setscheduler(struct task_struct *p, int policy, unsigned long flags; runqueue_t *rq; + /* may grab non-irq protected spin_locks */ + BUG_ON(in_inte...
51888ca25a03125e742ef84d4ddfd74e139707a0
Analyze and fix the following issue in the Linux kernel code: [PATCH] sched_domain: handle kmalloc failure
Problem Details: Try to handle mem allocation failures in build_sched_domains by bailing out and cleaning up thus-far allocated memory. The patch has a direct consequence that we disable load balancing completely (even at sibling level) upon *any* memory allocation failure. [Lee.Schermerhorn@hp.com: bugfix] Signed-of...
```diff diff --git a/include/linux/sched.h b/include/linux/sched.h index 74a1e39e0d3d..ab8ffc54423a 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -639,7 +639,7 @@ struct sched_domain { #endif }; -extern void partition_sched_domains(cpumask_t *partition1, +extern int partition_sched_domains(cpuma...
2dd73a4f09beacadde827a032cf15fd8b1fa3d48
Analyze and fix the following issue in the Linux kernel code: [PATCH] sched: implement smpnice
Problem Details: Problem: The introduction of separate run queues per CPU has brought with it "nice" enforcement problems that are best described by a simple example. For the sake of argument suppose that on a single CPU machine with a nice==19 hard spinner and a nice==0 hard spinner running that the nice==0 task get...
```diff diff --git a/include/linux/sched.h b/include/linux/sched.h index 122a25c1b997..74a1e39e0d3d 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -123,6 +123,7 @@ extern unsigned long nr_running(void); extern unsigned long nr_uninterruptible(void); extern unsigned long nr_active(void); extern uns...
72d2854d4ebf5faf086ebccb2ed575c6b68a05dc
Analyze and fix the following issue in the Linux kernel code: [PATCH] sched: fix interactive ceiling code
Problem Details: The relationship between INTERACTIVE_SLEEP and the ceiling is not perfect and not explicit enough. The sleep boost is not supposed to be any larger than without this code and the comment is not clear enough about what exactly it does, just the reason it does it. Fix it. There is a ceiling to the pri...
```diff diff --git a/kernel/sched.c b/kernel/sched.c index 582faed3d360..cb146219d532 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -686,33 +686,35 @@ static inline void __activate_idle_task(task_t *p, runqueue_t *rq) static int recalc_task_prio(task_t *p, unsigned long long now) { /* Caller must always ensur...
c96d145e71c5c84601322d85748512e09d7b325f
Analyze and fix the following issue in the Linux kernel code: [PATCH] sched: fix smt nice lock contention and optimization
Problem Details: Initial report and lock contention fix from Chris Mason: Recent benchmarks showed some performance regressions between 2.6.16 and 2.6.5. We tracked down one of the regressions to lock contention in schedule heavy workloads (~70,000 context switches per second) kernel/sched.c:dependent_sleeper() was ...
```diff diff --git a/kernel/sched.c b/kernel/sched.c index 3e57712aefdf..50a67edc3584 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -239,7 +239,6 @@ struct runqueue { task_t *migration_thread; struct list_head migration_queue; - int cpu; #endif #ifdef CONFIG_SCHEDSTATS @@ -1074,9 +1073,10 @@ static int ...
6cad56fd884b7eb85ae193c94b688fe76680fcbf
Analyze and fix the following issue in the Linux kernel code: [PATCH] chardev: GPIO for SCx200 & PC-8736x: fix gpio_current, use shadow regs
Problem Details: Add a working gpio_current() to pc8736x_gpio.c (the previous implementation just threw a dev_warn), and fix gpio_change() to use gpio_current() rather than the incorrect (and temporary) gpio_get(). Initialize shadow-regs so this all works. Signed-off-by: Jim Cromie <jim.cromie@gmail.com> Signed-off-b...
```diff diff --git a/drivers/char/pc8736x_gpio.c b/drivers/char/pc8736x_gpio.c index 48ff1fc8b06d..b8183d508332 100644 --- a/drivers/char/pc8736x_gpio.c +++ b/drivers/char/pc8736x_gpio.c @@ -33,6 +33,7 @@ MODULE_PARM_DESC(major, "Major device number"); static DEFINE_SPINLOCK(pc8736x_gpio_config_lock); static unsign...
9550a339e1ab1709dd53d92a1b76eecae2df9f3c
Analyze and fix the following issue in the Linux kernel code: [PATCH] chardev: GPIO for SCx200 & PC-8736x: add 'v' command to device-file
Problem Details: Add a new driver command: 'v' which calls gpio_dump() on the pin. The output goes to the log, like all other INFO messages in the original driver. Giving the user control over the feedback they 'need' is construed to be a user-friendly feature, and allows us (later) to dial down many INFO messages to...
```diff diff --git a/arch/i386/kernel/scx200.c b/arch/i386/kernel/scx200.c index 9e96a785dd05..009e6aa16f73 100644 --- a/arch/i386/kernel/scx200.c +++ b/arch/i386/kernel/scx200.c @@ -105,7 +105,6 @@ u32 scx200_gpio_configure(unsigned index, u32 mask, u32 bits) return config; } -#if 0 void scx200_gpio_dump(unsigne...
d424aa8744b7b7db1d32476ae6c8015d10eebe1c
Analyze and fix the following issue in the Linux kernel code: [PATCH] chardev: GPIO for SCx200 & PC-8736x: put gpio_dump on a diet
Problem Details: Shrink scx200_gpio_dump() to a single printk with ternary ops. The function is still ifdef'd out, this is corrected in next patch, when it is actually used. The patch 'inadvertently' changed loglevel from DEBUG to INFO. This is Good, because in next patch, its wired to a 'command' which the user can...
```diff diff --git a/arch/i386/kernel/scx200.c b/arch/i386/kernel/scx200.c index 18f895ce2488..9e96a785dd05 100644 --- a/arch/i386/kernel/scx200.c +++ b/arch/i386/kernel/scx200.c @@ -108,34 +108,17 @@ u32 scx200_gpio_configure(unsigned index, u32 mask, u32 bits) #if 0 void scx200_gpio_dump(unsigned index) { - u32 co...
62c83cde9282a9580994a12b3063e677181b5ebe
Analyze and fix the following issue in the Linux kernel code: [PATCH] chardev: GPIO for SCx200 & PC-8736x: whitespace pre-clean
Problem Details: GPIO SUPPORT FOR SCx200 & PC8736x The patch-set reworks the 2.4 vintage scx200_gpio driver for modern 2.6, and refactors GPIO support to reuse it in a new driver for the GPIO on PC-8736x chips. Its handy for the Soekris.com net-4801, which has both chips. These patches have been seen recently on Ker...
```diff diff --git a/arch/i386/kernel/scx200.c b/arch/i386/kernel/scx200.c index 321f5fd26e75..4d3d8e811fe1 100644 --- a/arch/i386/kernel/scx200.c +++ b/arch/i386/kernel/scx200.c @@ -159,10 +159,3 @@ EXPORT_SYMBOL(scx200_gpio_base); EXPORT_SYMBOL(scx200_gpio_shadow); EXPORT_SYMBOL(scx200_gpio_configure); EXPORT_SYMB...
26c2143b63b8078d08d562733716de142927e17a
Analyze and fix the following issue in the Linux kernel code: [PATCH] cpu hotplug: make cpu_notifier related notifier calls __cpuinit only
Problem Details: Make notifier_calls associated with cpu_notifier as __cpuinit. __cpuinit makes sure that the function is init time only unless CONFIG_HOTPLUG_CPU is defined. [akpm@osdl.org: section fix] Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com> Cc: Ashok Raj <ashok.raj@intel.com> Signed-off-by: Andrew...
```diff diff --git a/kernel/sched.c b/kernel/sched.c index b8deddb7833a..3e57712aefdf 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -4734,8 +4734,9 @@ static void migrate_dead_tasks(unsigned int dead_cpu) * migration_call - callback that gets triggered when a CPU is added. * Here we can start up the necessary...
9c7b216d23e820e0e148d5be01bbb5bd2d8378fe
Analyze and fix the following issue in the Linux kernel code: [PATCH] cpu hotplug: revert init patch submitted for 2.6.17
Problem Details: In 2.6.17, there was a problem with cpu_notifiers and XFS. I provided a band-aid solution to solve that problem. In the process, i undid all the changes you both were making to ensure that these notifiers were available only at init time (unless CONFIG_HOTPLUG_CPU is defined). We deferred the real f...
```diff diff --git a/arch/i386/kernel/cpu/intel_cacheinfo.c b/arch/i386/kernel/cpu/intel_cacheinfo.c index 8a92642ea590..1d4ab1047982 100644 --- a/arch/i386/kernel/cpu/intel_cacheinfo.c +++ b/arch/i386/kernel/cpu/intel_cacheinfo.c @@ -729,7 +729,7 @@ static void __cpuexit cache_remove_dev(struct sys_device * sys_dev) ...
6ac12dfe9c2027cd3c5ed603f11d1bb4f04906fe
Analyze and fix the following issue in the Linux kernel code: [PATCH] rtc: fix idr locking
Problem Details: We need to serialize access to the global rtc_idr even in this error path. Signed-off-by: Sonny Rao <sonny@burdell.org> Acked-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```diff diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c index 5396beec30d0..1cb61a761cb2 100644 --- a/drivers/rtc/class.c +++ b/drivers/rtc/class.c @@ -94,7 +94,9 @@ exit_kfree: kfree(rtc); exit_idr: + mutex_lock(&idr_lock); idr_remove(&rtc_idr, id); + mutex_unlock(&idr_lock); exit: dev_err(dev, "rtc...
29766f1eb3d8d6cfaf1d6623fb4c3f7e5a822fe4
Analyze and fix the following issue in the Linux kernel code: [PATCH] rcutorture: catchup doc fixes for idle-hz tests
Problem Details: This just catches the RCU torture documentation up with the recent fixes that test RCU for architectures that turn of the scheduling-clock interrupt for idle CPUs and the addition of a SUCCESS/FAILURE indication, fixing up an obsolete comment as well. Signed-off-by: Paul E. McKenney <paulmck@us.ibm.co...
```diff diff --git a/Documentation/RCU/torture.txt b/Documentation/RCU/torture.txt index e4c38152f7f7..d896685a9100 100644 --- a/Documentation/RCU/torture.txt +++ b/Documentation/RCU/torture.txt @@ -35,6 +35,15 @@ stat_interval The number of seconds between output of torture be printed -only- when the module is unlo...
1dbe83c3445a1604546620a60888cf26b63f8782
Analyze and fix the following issue in the Linux kernel code: [PATCH] fix kernel-doc in kernel/ dir
Problem Details: Fix kernel-doc parameters in kernel/ Warning(/var/linsrc/linux-2617-g9//kernel/auditsc.c:1376): No description found for parameter 'u_abs_timeout' Warning(/var/linsrc/linux-2617-g9//kernel/auditsc.c:1420): No description found for parameter 'u_msg_prio' Warning(/var/linsrc/linux-2617-g9//kernel/audits...
```diff diff --git a/kernel/acct.c b/kernel/acct.c index 4c613de66025..126ca43d5d2b 100644 --- a/kernel/acct.c +++ b/kernel/acct.c @@ -521,6 +521,7 @@ static void do_acct_process(struct file *file) /** * acct_init_pacct - initialize a new pacct_struct + * @pacct: per-process accounting info struct to initialize ...
283fef59d6e934e8da11631446ea8e2e93fce14c
Analyze and fix the following issue in the Linux kernel code: [PATCH] tty: fix TCSBRK comment
Problem Details: Fix TCSBRK comment to prevent confusion or accidental removal. Signed-off-by: Paul Fulghum <paulkf@microgate.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```diff diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index 8b2a59969868..bd74e82d8a72 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -2621,10 +2621,9 @@ int tty_ioctl(struct inode * inode, struct file * file, tty->driver->break_ctl(tty, 0); return 0; case TCSBRK: /* SVID ve...
6527c2bdf1f833cc18e8f42bd97973d583e4aa83
Analyze and fix the following issue in the Linux kernel code: [PATCH] generic_file_buffered_write(): deadlock on vectored write
Problem Details: generic_file_buffered_write() prefaults in user pages in order to avoid deadlock on copying from the same page as write goes to. However, it looks like there is a problem when write is vectored: fault_in_pages_readable brings in current segment or its part (maxlen). OTOH, filemap_copy_from_user_iovec ...
```diff diff --git a/mm/filemap.c b/mm/filemap.c index 9c7334bafda8..d504d6e98886 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -2095,14 +2095,21 @@ generic_file_buffered_write(struct kiocb *iocb, const struct iovec *iov, do { unsigned long index; unsigned long offset; - unsigned long maxlen; size_t copie...
e6e5494cb23d1933735ee47cc674ffe1c4afed6f
Analyze and fix the following issue in the Linux kernel code: [PATCH] vdso: randomize the i386 vDSO by moving it into a vma
Problem Details: Move the i386 VDSO down into a vma and thus randomize it. Besides the security implications, this feature also helps debuggers, which can COW a vma-backed VDSO just like a normal DSO and can thus do single-stepping and other debugging features. It's good for hypervisors (Xen, VMWare) too, which typic...
```diff diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 2e352a605fcf..0d189c93eeaf 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -1669,6 +1669,10 @@ running once the system is up. usbhid.mousepoll= [USBHID] The interval w...
d5fb34261dcd32c9cb3b28121fdc46308db513a1
Analyze and fix the following issue in the Linux kernel code: [PATCH] voyager: fix compile after setup rework
Problem Details: The following [PATCH] Clean up and refactor i386 sub-architecture setup Doesn't quite work, since it leaves out an include of asm/io.h, without which the use of inb/outb in the setup file won.t work. This corrects that and also removes a spurious acpi reference that apparently crept in ages ago but ...
```diff diff --git a/arch/i386/mach-voyager/setup.c b/arch/i386/mach-voyager/setup.c index 0e225054e222..defc6ebbd565 100644 --- a/arch/i386/mach-voyager/setup.c +++ b/arch/i386/mach-voyager/setup.c @@ -5,10 +5,10 @@ #include <linux/config.h> #include <linux/init.h> #include <linux/interrupt.h> -#include <asm/acpi.h...
96c52749036eca2b131f435d3895a3c6aba92e76
Analyze and fix the following issue in the Linux kernel code: [PATCH] fix subarchitecture breakage with CONFIG_SCHED_SMT
Problem Details: Commit 1e9f28fa1eb9773bf65bae08288c6a0a38eef4a7 ("[PATCH] sched: new sched domain for representing multi-core") incorrectly made SCHED_SMT and some of the structures it uses dependent on SMP. However, this is wrong, the structures are only defined if X86_HT, so SCHED_SMT has to depend on that as well....
```diff diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index 47c08bcd9b24..6662f8c44798 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -233,7 +233,7 @@ config NR_CPUS config SCHED_SMT bool "SMT (Hyperthreading) scheduler support" - depends on SMP + depends on X86_HT help SMT scheduler support ...
4031ff388138b58e5cd472dccce38828bcb8c706
Analyze and fix the following issue in the Linux kernel code: [PATCH] fix broken vm86 interrupt/signal handling
Problem Details: Commit c3ff8ec31c1249d268cd11390649768a12bec1b9 ("[PATCH] i386: Don't miss pending signals returning to user mode after signal processing") meant that vm86 interrupt/signal handling got broken for the case when vm86 is called from kernel space. In this scenario, if signal is pending because of vm86 in...
```diff diff --git a/arch/i386/kernel/entry.S b/arch/i386/kernel/entry.S index 8713e0248a0b..e8d2630fd19a 100644 --- a/arch/i386/kernel/entry.S +++ b/arch/i386/kernel/entry.S @@ -83,6 +83,12 @@ VM_MASK = 0x00020000 #define resume_kernel restore_nocheck #endif +#ifdef CONFIG_VM86 +#define resume_userspace_sig chec...
4b89aff930d632be10d557d08d1b60dee7163dbe
Analyze and fix the following issue in the Linux kernel code: [PATCH] i386: move phys_proc_id and cpu_core_id to cpuinfo_x86
Problem Details: Move the phys_core_id and cpu_core_id to cpuinfo_x86 structure. Similar patch for x86_64 is already accepted by Andi earlier this week. [akpm@osdl.org: fix warning] Signed-off-by: Rohit Seth <rohitseth@google.com> Cc: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: ...
```diff diff --git a/arch/i386/kernel/cpu/amd.c b/arch/i386/kernel/cpu/amd.c index fd0457c9c827..e6a2d6b80cda 100644 --- a/arch/i386/kernel/cpu/amd.c +++ b/arch/i386/kernel/cpu/amd.c @@ -235,10 +235,10 @@ static void __init init_amd(struct cpuinfo_x86 *c) while ((1 << bits) < c->x86_max_cores) bits++; } - ...
bd9e0b74f52dbac6241643fadca2393808b14c7a
Analyze and fix the following issue in the Linux kernel code: [PATCH] x86: cpu_init(): avoid GFP_KERNEL allocation while atomic
Problem Details: The patch fixes two issues: 1. cpu_init is called with interrupt disabled. Allocating gdt table there isn't good at runtime. 2. gdt table page cause memory leak in CPU hotplug case. Signed-off-by: Shaohua Li <shaohua.li@intel.com> Cc: Ashok Raj <ashok.raj@intel.com> Cc: Zachary Amsden <zach@vmw...
```diff diff --git a/arch/i386/kernel/cpu/common.c b/arch/i386/kernel/cpu/common.c index 44f2c5f2dda1..640364d9b661 100644 --- a/arch/i386/kernel/cpu/common.c +++ b/arch/i386/kernel/cpu/common.c @@ -613,6 +613,12 @@ void __cpuinit cpu_init(void) set_in_cr4(X86_CR4_TSD); } + /* The CPU hotplug case */ + if (cpu_g...
76b67ed9dce69a6a329cdd66f94af1787f417b62
Analyze and fix the following issue in the Linux kernel code: [PATCH] node hotplug: register cpu: remove node struct
Problem Details: With Goto-san's patch, we can add new pgdat/node at runtime. I'm now considering node-hot-add with cpu + memory on ACPI. I found acpi container, which describes node, could evaluate cpu before memory. This means cpu-hot-add occurs before memory hot add. In most part, cpu-hot-add doesn't depend on no...
```diff diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c index 558b83368559..254c507a608c 100644 --- a/arch/alpha/kernel/setup.c +++ b/arch/alpha/kernel/setup.c @@ -481,7 +481,7 @@ register_cpus(void) struct cpu *p = kzalloc(sizeof(*p), GFP_KERNEL); if (!p) return -ENOMEM; - register_cpu(p,...
7049027c6f0098eb6b23b8f6ca65a905541faf81
Analyze and fix the following issue in the Linux kernel code: [PATCH] pgdat allocation and update for ia64 of memory hotplug: update pgdat address array
Problem Details: This is to refresh node_data[] array for ia64. As I mentioned previous patches, ia64 has copies of information of pgdat address array on each node as per node data. At v2 of node_add, this function used stop_machine_run() to update them. (I wished that they were copied safety as much as possible.) B...
```diff diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c index 83153ac18795..9153465d7fcc 100644 --- a/arch/ia64/mm/discontig.c +++ b/arch/ia64/mm/discontig.c @@ -308,6 +308,17 @@ static void __init reserve_pernode_space(void) } } +static void __meminit scatter_node_data(void) +{ + pg_data_t **dst;...
1f04bbd2d396a701c5af2e5b92bad896c2550c16
Analyze and fix the following issue in the Linux kernel code: [PATCH] sparc64: support sparsemem and !memory hotplug
Problem Details: Fix "undefined reference to `arch_add_memory'" on sparc64 allmodconfig. sparc64 doesn't support memory hotplug. But we want it to support sparsemem. Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-of...
```diff diff --git a/mm/Kconfig b/mm/Kconfig index 66e65ab39426..e76c023eb0bb 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -116,6 +116,7 @@ config SPARSEMEM_EXTREME config MEMORY_HOTPLUG bool "Allow for memory hot-add" depends on SPARSEMEM && HOTPLUG && !SOFTWARE_SUSPEND + depends on (IA64 || X86 || PPC64) comme...
9af3c2dea3a3ae4248d81a70b556adfe1dc65d55
Analyze and fix the following issue in the Linux kernel code: [PATCH] pgdat allocation for new node add (call pgdat allocation)
Problem Details: Add node-hot-add support to add_memory(). node hotadd uses this sequence. 1. allocate pgdat. 2. refresh NODE_DATA() 3. call free_area_init_node() to initialize 4. create sysfs entry 5. add memory (old add_memory()) 6. set node online 7. run kswapd for new node. (8). update zonelist after pages are onl...
```diff diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 6cdeabe9f6d4..83d37a401b3b 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -164,13 +164,65 @@ int online_pages(unsigned long pfn, unsigned long nr_pages) return 0; } +static pg_data_t *hotadd_new_pgdat(int nid, u64 start) +{ + struc...
b762450e84e20a179ee5993b065caaad99a65fbf
Analyze and fix the following issue in the Linux kernel code: [PATCH] zlib inflate: fix function definitions
Problem Details: Fix function definitions to be ANSI-compliant: lib/zlib_inflate/inffast.c:68:1: warning: non-ANSI definition of function 'inflate_fast' lib/zlib_inflate/inftrees.c:33:1: warning: non-ANSI definition of function 'zlib_inflate_table' Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Andr...
```diff diff --git a/lib/zlib_inflate/inffast.c b/lib/zlib_inflate/inffast.c index 02a16eacb72d..d84560c076d8 100644 --- a/lib/zlib_inflate/inffast.c +++ b/lib/zlib_inflate/inffast.c @@ -63,10 +63,10 @@ bytes, which is the maximum length that can be coded. inflate_fast() requires strm->avail_out >= 258 f...
7f32a25f63358aa993a3403c047f3ecfa6d96367
Analyze and fix the following issue in the Linux kernel code: [PATCH] kernel/acct: fix function definition
Problem Details: kernel/acct.c:579:19: warning: non-ANSI function declaration of function 'acct_process' Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```diff diff --git a/kernel/acct.c b/kernel/acct.c index 368c4f03fe0e..4c613de66025 100644 --- a/kernel/acct.c +++ b/kernel/acct.c @@ -576,7 +576,7 @@ void acct_collect(long exitcode, int group_dead) * * handles process accounting for an exiting task */ -void acct_process() +void acct_process(void) { struct fi...
f40c562855294bf4e7268274d7461dc32c1e6b25
Analyze and fix the following issue in the Linux kernel code: [CIFS] Fix authentication choice so we do not force NTLMv2 unless the
Problem Details: user specifies it is required or turns of ntlm Signed-off-by: Steve French <sfrench@us.ibm.com>
```diff diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index de405bfb67d2..19678c575dfc 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -415,6 +415,8 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses) else /* if override flags set only sign/seal OR them with global auth */ secFlags = exte...
61c340166d8c62086b6de00afc7670eea27eb2ab
Analyze and fix the following issue in the Linux kernel code: [PARISC] Fix do_gettimeofday() hang
Problem Details: Apparently gettimeoffset can return small negative values (usually in the 100us range). If xtime.tv_nsec is accidentally less than this, though (a fortunately unlikely event) it triggers the loop forever. I've added a test and correct adjustment for this case. It has a warning printk in there which ...
```diff diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c index 594930bc4bcf..eb35e1c0bb53 100644 --- a/arch/parisc/kernel/time.c +++ b/arch/parisc/kernel/time.c @@ -157,8 +157,22 @@ do_gettimeofday (struct timeval *tv) usec += (xtime.tv_nsec / 1000); } while (read_seqretry_irqrestore(&xtime_lock,...
6e1b9585aaae2fa4f9590f363b32c5d3b6339ba6
Analyze and fix the following issue in the Linux kernel code: [PARISC] Fix PCREL22F relocation problem for most modules
Problem Details: The new problem, which has been affecting many more modules was that our new ioremap really takes chunks out of our vmalloc space. The net result being that any two kernel vmalloc's now have to slot into the chunked up space. So the vmallocs for a modules init and core sectons are no longer necessari...
```diff diff --git a/arch/parisc/kernel/module.c b/arch/parisc/kernel/module.c index f27cfe4771b8..aee311884f3f 100644 --- a/arch/parisc/kernel/module.c +++ b/arch/parisc/kernel/module.c @@ -89,6 +89,12 @@ static inline int is_local(struct module *me, void *loc) return is_init(me, loc) || is_core(me, loc); } +stat...
e5a2e7fdb53028ce187c0ce0ae0d45ca7546fd5e
Analyze and fix the following issue in the Linux kernel code: [PARISC] Match show_cache_info with reality
Problem Details: show_cache_info and struct pdc_cache_cf were out of sync with published documentation. Fix the reporting of cache associativity and update the pdc_cache_cf bitfields to match documentation. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
```diff diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c index c057ad7605ba..851519cbad6f 100644 --- a/arch/parisc/kernel/cache.c +++ b/arch/parisc/kernel/cache.c @@ -97,15 +97,17 @@ update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t pte) void show_cache_info(struct seq_file...
8ffaeaf42e91930888df09d696a8a6ebe056d0e0
Analyze and fix the following issue in the Linux kernel code: [PARISC] PDC_CHASSIS is implemented on all machines
Problem Details: This patch removes a limitation of the original code, so that CHASSIS codes can be sent to all machines. On machines with a LCD panel, this code displays "INI" during bootup, "RUN" when the system is booted and running, "FLT" when a panic occurs, etc. This part of the code can be enabled/disabled thro...
```diff diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c index 2dc06b8e1817..0596f27340cc 100644 --- a/arch/parisc/kernel/firmware.c +++ b/arch/parisc/kernel/firmware.c @@ -11,7 +11,7 @@ * Copyright 1999 The Puffin Group, (Alex deVries, David Kennedy) * Copyright 2003 Grant Grundler <grund...
40d78de1aced7e0f3ce112698d847adcc643efdf
Analyze and fix the following issue in the Linux kernel code: [PARISC] Fix gcc 4.1 warnings in sba_iommu.c
Problem Details: Clean up gcc 4.1 warnings noted by Joel Soete. Kyle McMartin gets kudos for pointing out the issues. Matthew Wilcox noticed sba_iommu was using open coded versions of (read|write)X. Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Matthew Wilcox <willy@parisc-linux.org> Signed-...
```diff diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c index 278f325021ee..49b617551195 100644 --- a/drivers/parisc/sba_iommu.c +++ b/drivers/parisc/sba_iommu.c @@ -316,10 +316,10 @@ static int reserve_sba_gart = 1; ** ** Superdome (in particular, REO) allows only 64-bit CSR accesses. */ -#defi...
3fd3a74f45c935f7d6d5c2fb48f06324b18826b7
Analyze and fix the following issue in the Linux kernel code: [PARISC] Use FIXUP_BRANCH_CLOBBER to asm clobber list
Problem Details: Joel Soete noticed correctly that the fixup's clobbers must be listed as the ASM clobbers. FIXUP_BRANCH in unaligned.c has a new macro which lists all the clobbers in the fixup, we use this throughout the file to simplify the process of listing clobbers in the future. A missing "r1" clobber is added t...
```diff diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c index de0a1b21cb40..92328fbddb3e 100644 --- a/arch/parisc/kernel/unaligned.c +++ b/arch/parisc/kernel/unaligned.c @@ -43,6 +43,8 @@ "\tldil L%%" #lbl ", %%r1\n" \ "\tldo R%%" #lbl "(%%r1), %%r1\n" \ "\tbv,n %%r0(%%r1)\n" +/* I...
73024cf11522c0233228453984b2a2b37885e336
Analyze and fix the following issue in the Linux kernel code: [XFS] Fix realtime subvolume expansion, a porting bug b0rked it. Coverity
Problem Details: made me look at this code (bug id #344). We only return with XFS_ERROR(EINVAL) if mp->m_rtdev_targp is valid and pass it otherwise to xfs_read_buf() where some function calls later it gets dereferenced by an assert. SGI-PV: 954266 SGI-Modid: xfs-linux-melb:xfs-kern:26363a Signed-off-by: Eric Sesterhe...
```diff diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c index 0c1e42b037ef..5a0b678956e0 100644 --- a/fs/xfs/xfs_rtalloc.c +++ b/fs/xfs/xfs_rtalloc.c @@ -1929,7 +1929,7 @@ xfs_growfs_rt( /* * Initial error checking. */ - if (mp->m_rtdev_targp || mp->m_rbmip == NULL || + if (mp->m_rtdev_targp == NULL ||...
1887f517e3cdf5f1e9c0e4daaa864450415a8f61
Analyze and fix the following issue in the Linux kernel code: [MTD] CORE mtdchar.c: fix off-by-one error in lseek()
Problem Details: Allow lseek(mtdchar_fd, 0, SEEK_END) to succeed, which currently fails with EINVAL. lseek(fd, 0, SEEK_END) should result into the same fileposition as lseek(fd, 0, SEEK_SET) + read(fd, buf, length(fd)) Furthermore, lseek(fd, 0, SEEK_CUR) should return the current file position, which in case of an en...
```diff diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index aa18d45b264b..9a4b59d92525 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -78,7 +78,7 @@ static loff_t mtd_lseek (struct file *file, loff_t offset, int orig) return -EINVAL; } - if (offset >= 0 && offset < mtd->size) + if...
0e4ced59de7c0c23588d2b3f6d302592545cd12e
Analyze and fix the following issue in the Linux kernel code: [MTD] NAND: Fix typo in mtd/nand/ts7250.c
Problem Details: I was unable to compile ts7250.c after your refactor commit, it's a typo probably. -- ynezz From: Petr Stetiar <ynezz@true.cz> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
```diff diff --git a/drivers/mtd/nand/ts7250.c b/drivers/mtd/nand/ts7250.c index a0b4b1edcb0d..f40081069ab2 100644 --- a/drivers/mtd/nand/ts7250.c +++ b/drivers/mtd/nand/ts7250.c @@ -97,7 +97,7 @@ static void ts7250_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) unsigned long addr = TS72XX_NAND_CONTROL_...
266bee88699ddbde42ab303bbc426a105cc49809
Analyze and fix the following issue in the Linux kernel code: [PATCH] fix static linking of NFS
Problem Details: Builds on ARM report link problems with common configurations like statically linked NFS (for nfsroot). The symptom is that __init section code references __exit section code; that won't work since the exit sections are discarded (since they can never be called). The best fix for these particular cas...
```diff diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index 402005c35ab3..8ca9707be6c9 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -909,7 +909,7 @@ int __init nfs_init_directcache(void) * nfs_destroy_directcache - destroy the slab cache for nfs_direct_req structures * */ -void __exit nfs_destroy_direct...
e7374e48009a15a680d53bd1f9828b9b79a8aac9
Analyze and fix the following issue in the Linux kernel code: Input: fix resetting name, phys and uniq when unregistering device
Problem Details: It should be done before calling class_device_unregister() because it will destroy the device and free memory if there are no other references to the device. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```diff diff --git a/drivers/input/input.c b/drivers/input/input.c index de2e7546b491..a90486f5e491 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -998,12 +998,13 @@ void input_unregister_device(struct input_dev *dev) sysfs_remove_group(&dev->cdev.kobj, &input_dev_caps_attr_group); sysfs_remove_g...
0223cf0b10bdb3b557d8884b1a957cc64be843c3
Analyze and fix the following issue in the Linux kernel code: [CIFS] Fix alignment of unicode strings in previous patch
Problem Details: Signed-off-by: Steve French <sfrench@us.ibm.com>
```diff diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c index 7737edd1baf1..b7d49c03985c 100644 --- a/fs/cifs/sess.c +++ b/fs/cifs/sess.c @@ -83,11 +83,11 @@ static void unicode_ssetup_strings(char ** pbcc_area, struct cifsSesInfo *ses, /* BB FIXME add check that strings total less than 335 or will need to send them a...
e29419fffceb8ec36def3c922040e1ca7bcd3de5
Analyze and fix the following issue in the Linux kernel code: [PATCH] 64bit resource: fix up printks for resources in misc drivers
Problem Details: This is needed if we wish to change the size of the resource structures. Based on an original patch from Vivek Goyal <vgoyal@in.ibm.com> Cc: Vivek Goyal <vgoyal@in.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c index 889855d8d9f9..9e3e2a69c03a 100644 --- a/drivers/amba/bus.c +++ b/drivers/amba/bus.c @@ -180,8 +180,9 @@ static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL) amba_attr(id, "%08x\n", dev->periphid); amba_attr(irq0, "%u\n", dev->irq[0]); amba_attr(irq1,...
685143ac1f7a579a3fac9c7f2ac8f82e95af6864
Analyze and fix the following issue in the Linux kernel code: [PATCH] 64bit resource: fix up printks for resources in arch and core code
Problem Details: This is needed if we wish to change the size of the resource structures. Based on an original patch from Vivek Goyal <vgoyal@in.ibm.com> and Andrew Morton. (tweaked by Andy Isaacson <adi@hexapodia.org>) Cc: Vivek Goyal <vgoyal@in.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: A...
```diff diff --git a/arch/i386/kernel/efi.c b/arch/i386/kernel/efi.c index 9202b67c4b2e..8beb0f07d999 100644 --- a/arch/i386/kernel/efi.c +++ b/arch/i386/kernel/efi.c @@ -601,8 +601,10 @@ efi_initialize_iomem_resources(struct resource *code_resource, res->end = res->start + ((md->num_pages << EFI_PAGE_SHIFT) - 1); ...
490ab72af6a7a74b1d77e8f1b67fdfad04371876
Analyze and fix the following issue in the Linux kernel code: [PATCH] 64bit resource: fix up printks for resources in pcmcia drivers
Problem Details: This is needed if we wish to change the size of the resource structures. Based on an original patch from Vivek Goyal <vgoyal@in.ibm.com> Cc: Vivek Goyal <vgoyal@in.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c index a2f05f485156..ff51a65d9433 100644 --- a/drivers/pcmcia/i82365.c +++ b/drivers/pcmcia/i82365.c @@ -1084,9 +1084,10 @@ static int i365_set_mem_map(u_short sock, struct pccard_mem_map *mem) u_short base, i; u_char map; - debug(...
228aef63d9a5f4ddc9cc9213215e789f35f2cd00
Analyze and fix the following issue in the Linux kernel code: [PATCH] 64bit resource: fix up printks for resources in video drivers
Problem Details: This is needed if we wish to change the size of the resource structures. Based on an original patch from Vivek Goyal <vgoyal@in.ibm.com> Cc: Vivek Goyal <vgoyal@in.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c index 423e954948be..aa3203ae670c 100644 --- a/drivers/media/video/bt8xx/bttv-driver.c +++ b/drivers/media/video/bt8xx/bttv-driver.c @@ -4019,8 +4019,9 @@ static int __devinit bttv_probe(struct pci_dev *dev, if (!req...
08f46de9a0e7c293db34cf44f9451d18ef609770
Analyze and fix the following issue in the Linux kernel code: [PATCH] 64bit resource: fix up printks for resources in ide drivers
Problem Details: This is needed if we wish to change the size of the resource structures. Based on an original patch from Vivek Goyal <vgoyal@in.ibm.com> Cc: Vivek Goyal <vgoyal@in.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c index c743e68c33aa..8d5b8722fa3e 100644 --- a/drivers/ide/pci/aec62xx.c +++ b/drivers/ide/pci/aec62xx.c @@ -254,7 +254,8 @@ static unsigned int __devinit init_chipset_aec62xx(struct pci_dev *dev, const ch if (dev->resource[PCI_ROM_RESOURCE]....
176dfc633bbe4e03f4557d2beeefb4f0cc7f0efa
Analyze and fix the following issue in the Linux kernel code: [PATCH] 64bit resource: fix up printks for resources in mtd drivers
Problem Details: This is needed if we wish to change the size of the resource structures. Based on an original patch from Vivek Goyal <vgoyal@in.ibm.com> Cc: Vivek Goyal <vgoyal@in.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/mtd/devices/pmc551.c b/drivers/mtd/devices/pmc551.c index 666cce1bf60c..ce2a2332c6d9 100644 --- a/drivers/mtd/devices/pmc551.c +++ b/drivers/mtd/devices/pmc551.c @@ -551,11 +551,11 @@ static u32 fixup_pmc551 (struct pci_dev *dev) /* * Some screen fun */ - ...
1396a8c3f7cec9f5e0d00bd089be21fc468f0f1c
Analyze and fix the following issue in the Linux kernel code: [PATCH] 64bit resource: fix up printks for resources in pci core and hotplug drivers
Problem Details: This is needed if we wish to change the size of the resource structures. Based on an original patch from Vivek Goyal <vgoyal@in.ibm.com> Cc: Vivek Goyal <vgoyal@in.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/pci/hotplug/cpcihp_zt5550.c b/drivers/pci/hotplug/cpcihp_zt5550.c index f7cb00da38df..1ec165df8522 100644 --- a/drivers/pci/hotplug/cpcihp_zt5550.c +++ b/drivers/pci/hotplug/cpcihp_zt5550.c @@ -95,8 +95,8 @@ static int zt5550_hc_config(struct pci_dev *pdev) hc_dev = pdev; dbg("hc_dev ...
7c7459d1f91abdf1e31ef80cad526e83e8b8ba4e
Analyze and fix the following issue in the Linux kernel code: [PATCH] 64bit resource: fix up printks for resources in networks drivers
Problem Details: This is needed if we wish to change the size of the resource structures. Based on an original patch from Vivek Goyal <vgoyal@in.ibm.com> Cc: Vivek Goyal <vgoyal@in.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c index e27778926eba..c735c4d36f46 100644 --- a/drivers/net/3c59x.c +++ b/drivers/net/3c59x.c @@ -1408,8 +1408,10 @@ static int __devinit vortex_probe1(struct device *gendev, } if (print_info) { - printk(KERN_INFO "%s: CardBus functions mapped %8.8l...
aa0a2ddc54fa8a22060d17a9ca7bbc4bcc51f260
Analyze and fix the following issue in the Linux kernel code: [PATCH] 64bit resource: fix up printks for resources in sound drivers
Problem Details: This is needed if we wish to change the size of the resource structures. Based on an original patch from Vivek Goyal <vgoyal@in.ibm.com> Cc: Vivek Goyal <vgoyal@in.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c index 5f22d70fefc0..6b18225672c7 100644 --- a/sound/arm/aaci.c +++ b/sound/arm/aaci.c @@ -779,8 +779,9 @@ static struct aaci * __devinit aaci_init_card(struct amba_device *dev) strlcpy(card->driver, DRIVER_NAME, sizeof(card->driver)); strlcpy(card->shortname,...
f1b3a85354d3877fae45ef448e7e49c2efd692d5
Analyze and fix the following issue in the Linux kernel code: e1000: fix adapter led blinking inconsistency
Problem Details: Several e1000 adapters were not blinking correctly or inconsistently. This patch cleans this up and makes them all behave the same as far as possible. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
```diff diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c index cf5c5f46341f..060915532923 100644 --- a/drivers/net/e1000/e1000_ethtool.c +++ b/drivers/net/e1000/e1000_ethtool.c @@ -1786,21 +1786,8 @@ e1000_phys_id(struct net_device *netdev, uint32_t data) mod_timer(&adapter->blink_t...
7dfee0cb1d506897805b663dd95e9651619a4d4d
Analyze and fix the following issue in the Linux kernel code: e1000: disable CRC stripping workaround
Problem Details: CRC stripping is breaking SMBUS-connected BMC's. We disable this feature to make it work. This fixes related bugs regarding SOL. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
```diff diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index c44ed6f4ba78..a9e55dc10c55 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -1628,9 +1628,6 @@ e1000_setup_rctl(struct e1000_adapter *adapter) E1000_RCTL_LBM_NO | E1000_RCTL_RDMTS_HALF | (...
6fdfef162426766611b1f640138e4720f56e45f8
Analyze and fix the following issue in the Linux kernel code: e1000: fix CONFIG_PM blocks
Problem Details: e1000_suspend is called even when !CONFIG_PM. The non-PM code inside of it is properly #ifdef'd. This fixes the compiler warnings when !CONFIG_PM. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
```diff diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 813d5e0e458d..7cf5e5dce0da 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -177,8 +177,8 @@ static void e1000_vlan_rx_add_vid(struct net_device *netdev, uint16_t vid); static void e1000_vlan_r...
2db10a081c5c1082d58809a1bcf1a6073f4db160
Analyze and fix the following issue in the Linux kernel code: e1000: rework driver hardware reset locking
Problem Details: After studying the driver mac reset code it was found that there were multiple race conditions possible to reset the unit twice or bring it e1000_up() double. This fixes all occurences where the driver needs to reset the mac. We also remove irq requesting/releasing into _open and _close so that while ...
```diff diff --git a/drivers/net/e1000/e1000.h b/drivers/net/e1000/e1000.h index 2bc34fbfa69c..2b96ad0482ef 100644 --- a/drivers/net/e1000/e1000.h +++ b/drivers/net/e1000/e1000.h @@ -69,7 +69,6 @@ #ifdef NETIF_F_TSO #include <net/checksum.h> #endif -#include <linux/workqueue.h> #include <linux/mii.h> #include <lin...
acfbc9fde2ec7f304398f6ad7644002e07bf84bc
Analyze and fix the following issue in the Linux kernel code: e1000: fix loopback ethtool test
Problem Details: Ethtool was reporting that loopback failed randomly on esb2 systems. Upon study it was found that the phy manual was changed with respect to the loopback mode bits. The new value fixes it. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
```diff diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c index 6ed7f599eba3..845d293b2f6a 100644 --- a/drivers/net/e1000/e1000_ethtool.c +++ b/drivers/net/e1000/e1000_ethtool.c @@ -1246,7 +1246,7 @@ e1000_integrated_phy_loopback(struct e1000_adapter *adapter) } else if (adapter->hw.p...
3bdad7bd253f17ead00b4af2e82f84e9522c95ac
Analyze and fix the following issue in the Linux kernel code: [SCSI] fc transport: bug fix: correct references
Problem Details: Original post was incorrect as it didn't realize that we already had a self-referenc due to device_initialize(), and we were really only missing the put on our own reference. This was hidden by the other bug which had the midlayer reusing stargets after they were already free, which was doing too many ...
```diff diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c index df6263dfd791..b03aa85108e5 100644 --- a/drivers/scsi/scsi_transport_fc.c +++ b/drivers/scsi/scsi_transport_fc.c @@ -1476,7 +1476,8 @@ fc_rport_final_delete(void *data) transport_remove_device(dev); device_del(dev); tran...
a0785edff7b316cad566bdc369d3d034c4c1a39c
Analyze and fix the following issue in the Linux kernel code: [SCSI] fc transport: resolve scan vs delete deadlocks
Problem Details: In a prior posting to linux-scsi on the fc transport and workq deadlocks, we noted a second error that did not have a patch: http://marc.theaimsgroup.com/?l=linux-scsi&m=114467847711383&w=2 - There's a deadlock where scsi_remove_target() has to sit behind scsi_scan_target() due to contention ov...
```diff diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c index f2db7a41cf1d..c76e73a3ffbe 100644 --- a/drivers/scsi/scsi_transport_fc.c +++ b/drivers/scsi/scsi_transport_fc.c @@ -1284,7 +1284,9 @@ EXPORT_SYMBOL(fc_release_transport); * @work: Work to queue for execution. * * Return...
332a6b99c587161a972eaa1b00ae0e0dc49fbbfd
Analyze and fix the following issue in the Linux kernel code: [JFFS2][XATTR] Fix wrong copyright
Problem Details: summary.c was modified at 2006. Signed-off-by: KaiGai Kohei <kaigai@ak.jp.nec.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
```diff diff --git a/fs/jffs2/summary.c b/fs/jffs2/summary.c index c430f1d217e2..1deb92acd2bb 100644 --- a/fs/jffs2/summary.c +++ b/fs/jffs2/summary.c @@ -5,7 +5,7 @@ * Zoltan Sogor <weth@inf.u-szeged.hu>, * Patrik Kluba <pajko@halom.u-szeged.hu>, * Univ...
355ed4e141203fd7266ef9d90d57be0c61bd1aa4
Analyze and fix the following issue in the Linux kernel code: [JFFS2][XATTR] Fix memory leak with jffs2_xattr_ref
Problem Details: If xattr_ref is associated with an orphan inode_cache on filesystem mounting, those xattr_refs are not released even if this inode_cache is released. This patch enables to call jffs2_xattr_delete_inode() for such a irregular inode_cachde too. Signed-off-by: KaiGai Kohei <kaigai@ak.jp.nec.com> Signed-...
```diff diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c index 2900ec3ec3af..97caa77d60cf 100644 --- a/fs/jffs2/fs.c +++ b/fs/jffs2/fs.c @@ -227,8 +227,6 @@ void jffs2_clear_inode (struct inode *inode) struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode); D1(printk(KERN_DEBUG "jffs2_clear_inode(): ino #%lu mode %o\n", ...
a1ae76e96a18edf4b8a4d4e102762060c26d1c6a
Analyze and fix the following issue in the Linux kernel code: [JFFS2][XATTR] Fix ACL bug when updating null xattr by null ACL.
Problem Details: This patch enable to handle the case when updating null xattr by null ACL. When we try to set NULL into NULL xattr, xattr subsystem returns -ENODATA. This patch enables to handle this error code. [2/3] jffs2-xattr-v6-02-fix_posixacl_bug.patch Signed-off-by: KaiGai Kohei <kaigai@ak.jp.nec.com> Signed...
```diff diff --git a/fs/jffs2/acl.c b/fs/jffs2/acl.c index 320dd48b834e..9c2077e7e081 100644 --- a/fs/jffs2/acl.c +++ b/fs/jffs2/acl.c @@ -267,6 +267,8 @@ static int jffs2_set_acl(struct inode *inode, int type, struct posix_acl *acl) } rc = do_jffs2_setxattr(inode, xprefix, "", value, size, 0); + if (!value && rc...
6d4f8224d4ee065e0e3186cc554468d735e6015d
Analyze and fix the following issue in the Linux kernel code: [MTD] Fix off-by-one error in physmap.c
Problem Details: This patch fixes a simple off-by-one error in the mtd physmap driver. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
```diff diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c index 433c3cac3ca9..d6301f08906d 100644 --- a/drivers/mtd/maps/physmap.c +++ b/drivers/mtd/maps/physmap.c @@ -182,7 +182,7 @@ static struct physmap_flash_data physmap_flash_data = { static struct resource physmap_flash_resource = { .start...
750d1151a6c95ef9b9a188bb7cff6b80ee30da17
Analyze and fix the following issue in the Linux kernel code: [CIFS] Fix allocation of buffers for new session setup routine to allow
Problem Details: longer user and domain names and allow passing sec options on mount Signed-off-by: Steve French <sfrench@us.ibm.com>
```diff diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES index 79a202b8f66a..a61d17ed1827 100644 --- a/fs/cifs/CHANGES +++ b/fs/cifs/CHANGES @@ -7,7 +7,8 @@ so we can do search (ls etc.) to OS/2. Do not send NTCreateX or recent levels of FindFirst unless server says it supports NT SMBs (instead use legacy equivalents ...
97dfd70c8958a634157e0b35711cca01ff6f959b
Analyze and fix the following issue in the Linux kernel code: [XFS] Remove a race condition where a linked inode could BUG_ON in
Problem Details: d_instantiate, due to fast transaction committal removing the last remaining reference before we were all done. SGI-PV: 953287 SGI-Modid: xfs-linux-melb:xfs-kern:26347a Signed-off-by: Nathan Scott <nathans@sgi.com>
```diff diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c index b3b46457f151..d9180020de63 100644 --- a/fs/xfs/linux-2.6/xfs_iops.c +++ b/fs/xfs/linux-2.6/xfs_iops.c @@ -422,10 +422,12 @@ xfs_vn_link( tdvp = vn_from_inode(dir); vp = vn_from_inode(ip); + VN_HOLD(vp); error = bhv_vop_link(tdv...
9e7e2c047503db5a094ab30c7b4b8a5a0a324915
Analyze and fix the following issue in the Linux kernel code: ACPI: acpi_os_wait_semaphore(): silence complaint
Problem Details: The ASL Acquire operator (17.5.1 in ACPI 3.0 spec) is allowed to time out and return True without acquiring the semaphore. There's no indication in the spec that this is an actual error, so this message should be debug-only, as the message for successful acquisition is. This used to be an ACPI_DEBUG_...
```diff diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 740a3c414898..2d90b8d2dd73 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -840,7 +840,7 @@ acpi_status acpi_os_wait_semaphore(acpi_handle handle, u32 units, u16 timeout) } if (ACPI_FAILURE(status)) { - ACPI_EXCEPTION((AE_INFO, status...
c78059f0a948404fb515db6be4bca5ec93eecd2a
Analyze and fix the following issue in the Linux kernel code: V4L/DVB (4263): Fix warning when compiling on 64 bit machines
Problem Details: Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
```diff diff --git a/drivers/media/video/pvrusb2/pvrusb2-encoder.c b/drivers/media/video/pvrusb2/pvrusb2-encoder.c index d944081072e6..2cc31695b435 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-encoder.c +++ b/drivers/media/video/pvrusb2/pvrusb2-encoder.c @@ -176,7 +176,7 @@ static int pvr2_encoder_cmd(void *ctxt, ...