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15cf98ad2965aaefaa2f85332535ff39e48f9f4e
Analyze and fix the following issue in the Linux kernel code: headers_check fix: dvb/audio.h
Problem Details: fix the following 'make headers_check' warning: usr/include/linux/dvb/audio.h:133: found __[us]{8,16,32,64} type without #include <linux/types.h> Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
```diff diff --git a/include/linux/dvb/audio.h b/include/linux/dvb/audio.h index 89412e18f571..bb0df2aaebfa 100644 --- a/include/linux/dvb/audio.h +++ b/include/linux/dvb/audio.h @@ -24,12 +24,7 @@ #ifndef _DVBAUDIO_H_ #define _DVBAUDIO_H_ -#ifdef __KERNEL__ #include <linux/types.h> -#else -#include <stdint.h> -#e...
1ff2f20de354a621ef4b56b9cfe6f9139a7e493b
Analyze and fix the following issue in the Linux kernel code: x86: fix compiling with 64bit with def_to_bigsmp
Problem Details: only need to do cut off with 32bit Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
```diff diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 2912fa3a8ef2..4c3cff574947 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1000,7 +1000,7 @@ static int __init smp_sanity_check(unsigned max_cpus) { preempt_disable(); -#ifndef CONFIG_X86_BIGSMP +#if !define...
9d6aa4c7ece26652fcbfe37bd45679eac5f69347
Analyze and fix the following issue in the Linux kernel code: headers_check fix: can/bcm.h
Problem Details: fix the following 'make headers_check' warning: usr/include/linux/can/bcm.h:29: found __[us]{8,16,32,64} type without #include <linux/types.h> Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
```diff diff --git a/include/linux/can/bcm.h b/include/linux/can/bcm.h index 7f293273c444..1432b278c52d 100644 --- a/include/linux/can/bcm.h +++ b/include/linux/can/bcm.h @@ -14,6 +14,8 @@ #ifndef CAN_BCM_H #define CAN_BCM_H +#include <linux/types.h> + /** * struct bcm_msg_head - head of messages to/from the bro...
04eb093c7c81d118efeb96228f69bc0179f71897
Analyze and fix the following issue in the Linux kernel code: ASoC: fix initialization order of the CS4270 codec driver
Problem Details: ASoC codec drivers typically serve two masters: the I2C bus and ASoC itself. When a codec driver registers with ASoC, a probe function is called. Most codec drivers call ASoC first, and then register with the I2C bus in the ASoC probe function. However, in order to support multiple codecs on one boar...
```diff diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c index 21253b48289f..adc1150ddb00 100644 --- a/sound/soc/codecs/cs4270.c +++ b/sound/soc/codecs/cs4270.c @@ -490,21 +490,17 @@ static const struct snd_kcontrol_new cs4270_snd_controls[] = { }; /* - * Global variable to store socdev for i2c pr...
cec0707e40ae25794b5a2de7b7f03c51961f80d9
Analyze and fix the following issue in the Linux kernel code: block: silently error an unsupported barrier bio
Problem Details: This fixes a "regression" from 2.6.28, where the barrier probes that file systems may do would trigger additional end request warnings in dmesg. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
```diff diff --git a/block/blk-core.c b/block/blk-core.c index 9e2e86fb78b8..ae75c047f45d 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -1451,6 +1451,11 @@ static inline void __generic_make_request(struct bio *bio) err = -EOPNOTSUPP; goto end_io; } + if (bio_barrier(bio) && bio_has_data(bio) && + ...
dbdac9b71dff5d27885f82eb2cfca310861fdf9e
Analyze and fix the following issue in the Linux kernel code: block: Fix documentation for blkdev_issue_flush()
Problem Details: Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
```diff diff --git a/block/blk-barrier.c b/block/blk-barrier.c index 8eba4e43bb0c..f7dae57e6cab 100644 --- a/block/blk-barrier.c +++ b/block/blk-barrier.c @@ -302,7 +302,7 @@ static void bio_end_empty_barrier(struct bio *bio, int err) * Description: * Issue a flush for the block device in question. Caller can su...
16642eb68216d8e0e136a99e514e9166e7125838
Analyze and fix the following issue in the Linux kernel code: Fix small typo in bio.h's documentation
Problem Details: Signed-off-by: Alberto Bertogli <albertito@blitiri.com.ar> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
```diff diff --git a/include/linux/bio.h b/include/linux/bio.h index 18fc4a281a7b..5175aa3103c6 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -144,7 +144,7 @@ struct bio { * bit 1 -- rw-ahead when set * bit 2 -- barrier * Insert a serialization point in the IO queue, forcing previously - * submitt...
322316385dde5cd879e682bcb598c56d0659fb60
Analyze and fix the following issue in the Linux kernel code: block: Allow empty integrity profile
Problem Details: Allow a block device to allocate and register an integrity profile without providing a template. This allows DM to preallocate a profile to avoid deadlocks during table reconfiguration. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
```diff diff --git a/block/blk-integrity.c b/block/blk-integrity.c index 61a8e2f8fdd0..91fa8e06b6a5 100644 --- a/block/blk-integrity.c +++ b/block/blk-integrity.c @@ -309,24 +309,24 @@ static struct kobj_type integrity_ktype = { /** * blk_integrity_register - Register a gendisk as being integrity-capable * @disk: ...
e8e0c02340f2d3e4f1ea75a136883d8797290929
Analyze and fix the following issue in the Linux kernel code: Input: bf54x-keys - fix debounce time validation
Problem Details: Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
```diff diff --git a/drivers/input/keyboard/bf54x-keys.c b/drivers/input/keyboard/bf54x-keys.c index 19284016e0f4..ee855c5202e8 100644 --- a/drivers/input/keyboard/bf54x-keys.c +++ b/drivers/input/keyboard/bf54x-keys.c @@ -209,8 +209,8 @@ static int __devinit bfin_kpad_probe(struct platform_device *pdev) goto out; ...
b9ec63f78b425c0e16cc95605b5d4ff2dc228b97
Analyze and fix the following issue in the Linux kernel code: ext4: Remove bogus BUG() check in ext4_bmap()
Problem Details: The code to support journal-less ext4 operation added a BUG to ext4_bmap() which fired if there was no journal and the EXT4_STATE_JDATA bit was set in the i_state field. This caused running the filefrag program (which uses the FIMBAP ioctl) to trigger a BUG(). The EXT4_STATE_JDATA bit is only used fo...
```diff diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index b4386dafeb0c..03ba20be1329 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -2821,9 +2821,6 @@ static sector_t ext4_bmap(struct address_space *mapping, sector_t block) filemap_write_and_wait(mapping); } - BUG_ON(!EXT4_JOURNAL(inode) && - EX...
1737ef7598d3515fdc11cb9ba7e054f334404e04
Analyze and fix the following issue in the Linux kernel code: sata_sil: Fix build breakage
Problem Details: Commit e57db7b (SATA Sil: Blacklist system that spins off disks during ACPI power off) breaks build like the following, in both cases when CONFIG_DMI set or not. drivers/ata/sata_sil.c: In function 'sil_broken_system_poweroff': drivers/ata/sata_sil.c:713: error: implicit declaration o...
```diff diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c index bfd55b085ae6..9f029595f454 100644 --- a/drivers/ata/sata_sil.c +++ b/drivers/ata/sata_sil.c @@ -44,6 +44,7 @@ #include <linux/device.h> #include <scsi/scsi_host.h> #include <linux/libata.h> +#include <linux/dmi.h> #define DRV_NAME "sata_si...
70221395ba980392ba98c1d78f6c9f77be03df9e
Analyze and fix the following issue in the Linux kernel code: fix emacs indenting howto filename expansion
Problem Details: I don't think emacs understands tilde expansion, so use "expand-file-name" to do that. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
```diff diff --git a/Documentation/CodingStyle b/Documentation/CodingStyle index 7b5762eded2c..72968cd5eaf3 100644 --- a/Documentation/CodingStyle +++ b/Documentation/CodingStyle @@ -498,7 +498,8 @@ values. To do the latter, you can stick the following in your .emacs file: (let ((filename (buffer-file-nam...
726a6699267e36c66043a55b13dfeec3d9925452
Analyze and fix the following issue in the Linux kernel code: drivers/gpu/drm/i915/intel_lvds.c: fix locking snafu
Problem Details: s/unlock/lock/ Addresses http://bugzilla.kernel.org/show_bug.cgi?id=12575 Reported-by: Daniel Vetter <daniel@ffwll.ch> Cc: Dave Airlie <airlied@linux.ie> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: Eric Anholt <eric@anholt.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed...
```diff diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index 6b1148fc2cbe..b36a5214d8df 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -311,7 +311,7 @@ static int intel_lvds_get_modes(struct drm_connector *connector) if (dev_priv->panel_fi...
c189f4ec955e1fe4a2a2742d028aeecc52a5848a
Analyze and fix the following issue in the Linux kernel code: hpilo: increment version
Problem Details: Bump hpilo module version to indicate that the open/close bug is fixed. Signed-off-by: David Altobelli <david.altobelli@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
```diff diff --git a/drivers/misc/hpilo.c b/drivers/misc/hpilo.c index 05e298289238..10c421b73eaf 100644 --- a/drivers/misc/hpilo.c +++ b/drivers/misc/hpilo.c @@ -758,7 +758,7 @@ static void __exit ilo_exit(void) class_destroy(ilo_class); } -MODULE_VERSION("0.05"); +MODULE_VERSION("0.06"); MODULE_ALIAS(ILO_NAME);...
839ec5452ebfd5905b9c69b20ceb640903a8ea1a
Analyze and fix the following issue in the Linux kernel code: cgroup: fix root_count when mount fails due to busy subsystem
Problem Details: root_count was being incremented in cgroup_get_sb() after all error checking was complete, but decremented in cgroup_kill_sb(), which can be called on a superblock that we gave up on due to an error. This patch changes cgroup_kill_sb() to only decrement root_count if the root was previously linked int...
```diff diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 492215d67fa5..5a54ff42874e 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -1115,8 +1115,10 @@ static void cgroup_kill_sb(struct super_block *sb) { } write_unlock(&css_set_lock); - list_del(&root->root_list); - root_count--; + if (!list_empty(&roo...
1404f06565ee89e0ce04d4a5859c00b0e3a0dc8d
Analyze and fix the following issue in the Linux kernel code: cgroups: fix lock inconsistency in cgroup_clone()
Problem Details: I fixed a bug in cgroup_clone() in Linus' tree in commit 7b574b7 ("cgroups: fix a race between cgroup_clone and umount") without noticing there was a cleanup patch in -mm tree that should be rebased (now commit 104cbd5, "cgroups: use task_lock() for access tsk->cgroups safe in cgroup_clone()"), thus re...
```diff diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 2ae7cb47dbfa..0066092de19a 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -2993,20 +2993,21 @@ int cgroup_clone(struct task_struct *tsk, struct cgroup_subsys *subsys, mutex_unlock(&cgroup_mutex); return 0; } - task_lock(tsk); - cg = tsk->cgroup...
945048ca36173315afa2f0c53bed21ba01a588c1
Analyze and fix the following issue in the Linux kernel code: alpha: fix the BUG() macro
Problem Details: The commit "alpha: teach the compiler that BUG doesn't return" (ed6b9b97f42c091630335bfb71a2931e6f86388b) moved the asm code into inline function which takes __FILE__ and __LINE__ as arguments. This violates asm constrains there ("i" - an immediate operand with constant value), so that compile may res...
```diff diff --git a/arch/alpha/include/asm/bug.h b/arch/alpha/include/asm/bug.h index 695a5ee4b5d3..7b85b7c93709 100644 --- a/arch/alpha/include/asm/bug.h +++ b/arch/alpha/include/asm/bug.h @@ -8,17 +8,12 @@ /* ??? Would be nice to use .gprel32 here, but we can't be sure that the function loaded the GP, so this...
ee0c468bb151aad23281660152d2894f1e214238
Analyze and fix the following issue in the Linux kernel code: alpha: compile fixes
Problem Details: - jensen build: fix conflicting declarations for pci_alloc_consistent() and undefined virt_to_phys(); - SMP: arch/alpha/kernel/smp.c:124: warning: passing argument 2 of '__cpu_test_and_set' discards qualifiers from pointer target type Interestingly, this only happens with gcc-4.2; gcc <= 4....
```diff diff --git a/arch/alpha/include/asm/dma-mapping.h b/arch/alpha/include/asm/dma-mapping.h index a5801ae02e4b..04eb5681448c 100644 --- a/arch/alpha/include/asm/dma-mapping.h +++ b/arch/alpha/include/asm/dma-mapping.h @@ -29,6 +29,8 @@ #else /* no PCI - no IOMMU. */ +#include <asm/io.h> /* for virt_to_phys() ...
299b4eaa302138426d5a9ecd954de1f565d76c94
Analyze and fix the following issue in the Linux kernel code: memcg: NULL pointer dereference at rmdir on some NUMA systems
Problem Details: N_POSSIBLE doesn't means there is memory...and force_empty can visit invalid node which have no pgdat. To visit all valid nodes, N_HIGH_MEMORY should be used. Reported-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Tested-by: Li Zefan <lizf@cn.fuj...
```diff diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 76feccd26dc3..8e4be9cb2a6a 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -1685,7 +1685,7 @@ move_account: /* This is for making all *used* pages to be on LRU. */ lru_add_drain_all(); ret = 0; - for_each_node_state(node, N_POSSIBLE) { + for_...
6989d5651a16b49908069b514329d5114217ea0e
Analyze and fix the following issue in the Linux kernel code: hp-wmi: fix regressions caused by missing if statement
Problem Details: Error was introduced in commit fe8e4e039dc3 ("hp-wmi: handle rfkill_register() failure"). Signed-off-by: Frans Pop <elendil@planet.nl> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Acked-by: Matthew Garrett <mjg@redhat.com> Cc: Matthew Garrett <mjg59@srcf.ucam.org> Cc: Len Brown <lenb@kernel.org>...
```diff diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c index 7c789f0a94d7..626042066be4 100644 --- a/drivers/platform/x86/hp-wmi.c +++ b/drivers/platform/x86/hp-wmi.c @@ -441,6 +441,7 @@ static int __init hp_wmi_bios_setup(struct platform_device *device) bluetooth_rfkill->toggle_radio = h...
8d50d369d1b3ccc4d96ce01f62146173ee7064ca
Analyze and fix the following issue in the Linux kernel code: memcg: update document to mention that swapoff should be tested
Problem Details: Considering the recently found problem "memcg: fix refcnt handling at swapoff", it's better to mention swapoff behavior in the memcg_test document. Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com> Cc: Li Zefan <lizf@cn.fujitsu.com> Cc...
```diff diff --git a/Documentation/cgroups/memcg_test.txt b/Documentation/cgroups/memcg_test.txt index 19533f93b7a2..523a9c16c400 100644 --- a/Documentation/cgroups/memcg_test.txt +++ b/Documentation/cgroups/memcg_test.txt @@ -1,6 +1,6 @@ Memory Resource Controller(Memcg) Implementation Memo. -Last Updated: 2008/12/1...
85d9fc89fb0f0703df6444f260187c088a8d59ff
Analyze and fix the following issue in the Linux kernel code: memcg: fix refcnt handling at swapoff
Problem Details: Now, at swapoff, even while try_charge() fails, commit is executed. This is a bug which turns the refcnt of cgroup_subsys_state negative. Reported-by: Li Zefan <lizf@cn.fujitsu.com> Tested-by: Li Zefan <lizf@cn.fujitsu.com> Tested-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp> Signed-off-by: KAM...
```diff diff --git a/mm/swapfile.c b/mm/swapfile.c index f48b831e5e5c..7e6304dfafab 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -698,8 +698,10 @@ static int unuse_pte(struct vm_area_struct *vma, pmd_t *pmd, pte_t *pte; int ret = 1; - if (mem_cgroup_try_charge_swapin(vma->vm_mm, page, GFP_KERNEL, &ptr)) + if...
7460db567bbca76bf087d1694d792a1a96bdaa26
Analyze and fix the following issue in the Linux kernel code: gpiolib: fix request related issue
Problem Details: Fix request-already-requested handling in gpio_request(). Signed-off-by: Magnus Damm <damm@igel.co.jp> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Cc: <stable@kernel.org> [2.6.28.x] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-f...
```diff diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 35e7aea4222c..42fb2fd24c0c 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -789,6 +789,7 @@ int gpio_request(unsigned gpio, const char *label) } else { status = -EBUSY; module_put(chip->owner); + goto done; } i...
7bcc1bb1232de6efc0b85e0c7fe38e90b2436318
Analyze and fix the following issue in the Linux kernel code: memcg: get/put parents at create/free
Problem Details: The lifetime of struct cgroup and struct mem_cgroup is different and mem_cgroup has its own reference count for handling references from swap_cgroup. This causes strange problem that the parent mem_cgroup dies while child mem_cgroup alive, and this problem causes a bug in case of use_hierarchy==1 beca...
```diff diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 4d0ea3ceba6d..76feccd26dc3 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -202,6 +202,7 @@ pcg_default_flags[NR_CHARGE_TYPE] = { static void mem_cgroup_get(struct mem_cgroup *mem); static void mem_cgroup_put(struct mem_cgroup *mem); +static struct ...
dc19835df6c47ff676ad6c98722d5e529db5d74c
Analyze and fix the following issue in the Linux kernel code: kprobes: fix module compilation error with CONFIG_KPROBES=n
Problem Details: Define kprobes related data structures even if CONFIG_KPROBES is not set. This fixes compilation errors which occur if CONFIG_KPROBES is not set, in kprobe using modules. [akpm@linux-foundation.org: fix build for non-kprobes-supporting architectures] Reviewed-by: Ananth N Mavinakayanahalli <ananth@in....
```diff diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index d6ea19e314bb..32851eef48f0 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -49,6 +49,13 @@ /* Attach to insert probes on any functions which should be ignored*/ #define __kprobes __attribute__((__section__(".kprobes.t...
252523ef2421b803de4810876223e4d695f23ec6
Analyze and fix the following issue in the Linux kernel code: sgi-xpc: fix up stale DBUG_ON statements
Problem Details: Clean up the stale DBUG_ON checks and add a couple new ones. Signed-off-by: Robin Holt <holt@sgi.com> Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
```diff diff --git a/drivers/misc/sgi-xp/xpc_channel.c b/drivers/misc/sgi-xp/xpc_channel.c index 9cd2ebe2a3b6..45fd653dbe31 100644 --- a/drivers/misc/sgi-xp/xpc_channel.c +++ b/drivers/misc/sgi-xp/xpc_channel.c @@ -49,9 +49,6 @@ xpc_process_connect(struct xpc_channel *ch, unsigned long *irq_flags) if (ch->flags & ...
17e2161654da4e6bdfd8d53d4f52e820ee93f423
Analyze and fix the following issue in the Linux kernel code: sgi-xpc: Remove NULL pointer dereference.
Problem Details: If the bte copy fails, the attempt to retrieve payloads merely returns a null pointer deref and not NULL as was expected. Signed-off-by: Robin Holt <holt@sgi.com> Signed-off-by: Dean Nelson <dcn@sgi.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Li...
```diff diff --git a/drivers/misc/sgi-xp/xpc_sn2.c b/drivers/misc/sgi-xp/xpc_sn2.c index 7aafb8a91945..7d05fb5f4fee 100644 --- a/drivers/misc/sgi-xp/xpc_sn2.c +++ b/drivers/misc/sgi-xp/xpc_sn2.c @@ -1957,11 +1957,13 @@ xpc_get_deliverable_payload_sn2(struct xpc_channel *ch) msg = xpc_pull_remote_msg_sn2(ch, get);...
de33c8db5910cda599899dd431cc30d7c1018cbf
Analyze and fix the following issue in the Linux kernel code: Fix OOPS in mmap_region() when merging adjacent VM_LOCKED file segments
Problem Details: As of commit ba470de43188cdbff795b5da43a1474523c6c2fb ("map: handle mlocked pages during map, remap, unmap") we now use the 'vma' variable at the end of mmap_region() to handle the page-in of newly mapped mlocked pages. However, if we merged adjacent vma's together, the vma we're using may be stale. ...
```diff diff --git a/mm/mmap.c b/mm/mmap.c index 8d95902e9a38..d3fa10a726cf 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -1134,16 +1134,11 @@ munmap_back: } /* - * Can we just expand an old private anonymous mapping? - * The VM_SHARED test is necessary because shmem_zero_setup - * will create the file object for ...
f99ec0649accb581cf3e8fcfeea796e82d05f4ea
Analyze and fix the following issue in the Linux kernel code: tulip: fix 21142 with 10Mbps without negotiation
Problem Details: with current kernels, tulip 21142 ethernet controllers fail to connect to a 10Mbps only (i.e. without negotiation-partner) network. It used to work in 2.4 kernels. Fix that. Tested on a 21142 Rev 0x11. Signed-off-by: Philippe De Muyter <phdm@macqel.be> Signed-off-by: David S. Miller <davem@davemlof...
```diff diff --git a/drivers/net/tulip/21142.c b/drivers/net/tulip/21142.c index 1210fb3748a7..db7d5e11855d 100644 --- a/drivers/net/tulip/21142.c +++ b/drivers/net/tulip/21142.c @@ -9,6 +9,11 @@ Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html} for more information on this driver. + + DC21143 manual...
c25b9abbc2c2c0da88e180c3933d6e773245815a
Analyze and fix the following issue in the Linux kernel code: drivers/net/skfp: if !capable(CAP_NET_ADMIN): inverted logic
Problem Details: Fix inverted logic Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c index 607efeaf0bc5..9a00e5566af7 100644 --- a/drivers/net/skfp/skfddi.c +++ b/drivers/net/skfp/skfddi.c @@ -1003,9 +1003,9 @@ static int skfp_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) break; case SKFP_CLR_STATS: /* Zero out t...
e5664bb2a7fd8ae1bee1281c2e44653c471af9ca
Analyze and fix the following issue in the Linux kernel code: gianfar: Fix Wake-on-LAN support
Problem Details: commit 0f0ca340e57bd7446855fefd07a64249acf81223 ("phy: power management support") caused a regression in the gianfar driver. Now phylib turns off PHY power during suspend, and thus WOL doesn't work anymore. This patch workarounds the issue by enabling wakeup in the MDIO device, i.e. just restores the...
```diff diff --git a/drivers/net/gianfar_mii.c b/drivers/net/gianfar_mii.c index f3706e415b45..f49a426ad681 100644 --- a/drivers/net/gianfar_mii.c +++ b/drivers/net/gianfar_mii.c @@ -234,6 +234,8 @@ static int gfar_mdio_probe(struct of_device *ofdev, if (NULL == new_bus) return -ENOMEM; + device_init_wakeup(&ofd...
f307dbd88d82c4ccab7aec49613c366023b89cde
Analyze and fix the following issue in the Linux kernel code: smsc911x: timeout reaches -1
Problem Details: With a postfix decrement the timeout will reach -1 rather than 0, so the warning will not be issued. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c index f513bdf1c887..783c1a7b869e 100644 --- a/drivers/net/smsc911x.c +++ b/drivers/net/smsc911x.c @@ -953,7 +953,7 @@ smsc911x_rx_fastforward(struct smsc911x_data *pdata, unsigned int pktbytes) do { udelay(1); val = smsc911x_reg_read(pdata,...
1609559547ae0ddc2e4829c7f78ac2c4869875b9
Analyze and fix the following issue in the Linux kernel code: smsc9420: fix interrupt signalling test failures
Problem Details: smsc9420 performs an interrupt signalling test when the interface is brought up. The current code mistakenly sets its test flag to false AFTER enabling the software interrupt source, making failure quite likely. This patch changes the code to set the test flag BEFORE enabling interrupts. I've also re...
```diff diff --git a/drivers/net/smsc9420.c b/drivers/net/smsc9420.c index c14a4c6452c7..d801900a5036 100644 --- a/drivers/net/smsc9420.c +++ b/drivers/net/smsc9420.c @@ -1378,6 +1378,7 @@ static int smsc9420_open(struct net_device *dev) /* test the IRQ connection to the ISR */ smsc_dbg(IFUP, "Testing ISR using I...
1af7ad51049d6a310a19d497960597198290ddfa
Analyze and fix the following issue in the Linux kernel code: wimax: fix build issue when debugfs is disabled
Problem Details: As reported by Toralf Förster and Randy Dunlap. - http://linuxwimax.org/pipermail/wimax/2009-January/000460.html - http://lkml.org/lkml/2009/1/29/279 The definitions needed for the wimax stack and i2400m driver debug infrastructure was, by mistake, compiled depending on CONFIG_DEBUG_FS (by them bein...
```diff diff --git a/drivers/net/wimax/i2400m/debugfs.c b/drivers/net/wimax/i2400m/debugfs.c index 626632985977..9b81af3f80a9 100644 --- a/drivers/net/wimax/i2400m/debugfs.c +++ b/drivers/net/wimax/i2400m/debugfs.c @@ -234,20 +234,6 @@ struct dentry *debugfs_create_i2400m_reset( &fops_i2400m_reset); } -/* - ...
39ba5d43fc9133696240fc8b6b13e7a41fea87cd
Analyze and fix the following issue in the Linux kernel code: x86: unify PM-Timer messages
Problem Details: Impact: Cleans up printk formatting When LOCAL APIC was calibrated, the debug message is displayed as follows. CPU0: Intel(R) Xeon(R) CPU 5110 @ 1.60GHz stepping 06 Using local APIC timer interrupts. calibrating APIC timer ... ... lapic delta = 3773131 ... PM timer delta = 812434 AP...
```diff diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c index 7bcd746d704c..0d935d218d0e 100644 --- a/arch/x86/kernel/apic.c +++ b/arch/x86/kernel/apic.c @@ -547,7 +547,7 @@ calibrate_by_pmtimer(long deltapm, long *delta, long *deltatsc) return -1; #endif - apic_printk(APIC_VERBOSE, "... PM timer delt...
754ef0cd65faac4840ada4362bda322d9a811fbf
Analyze and fix the following issue in the Linux kernel code: x86: fix debug message of CPU clock speed
Problem Details: Impact: Fixes incorrect printk LOCAL APIC is corrected by PM-Timer, when SMI occurred while LOCAL APIC is calibrated. In this case, LOCAL APIC debug message(Boot with apic=debug) is displayed correctly, however, CPU clock speed debug message is displayed wrongly . When SMI occured on my machine, whic...
```diff diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c index 4b6df2469fe3..7bcd746d704c 100644 --- a/arch/x86/kernel/apic.c +++ b/arch/x86/kernel/apic.c @@ -535,7 +535,8 @@ static void __init lapic_cal_handler(struct clock_event_device *dev) } } -static int __init calibrate_by_pmtimer(long deltapm, l...
05dfdbbd678ea2b642db73f48b75667a23d15484
Analyze and fix the following issue in the Linux kernel code: lguest: Fix a memory leak with the lg object during launcher close
Problem Details: Fix a memory leak identified by Rusty Russell during LCA09 by kfree'ing the lg object instead of just clearing it when the launcher closes. Signed-off-by: Mark Wallis <mwallis@serialmonkey.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
```diff diff --git a/drivers/lguest/lguest_user.c b/drivers/lguest/lguest_user.c index 34bc017b8b3c..b8ee103eed5f 100644 --- a/drivers/lguest/lguest_user.c +++ b/drivers/lguest/lguest_user.c @@ -307,9 +307,8 @@ static int close(struct inode *inode, struct file *file) * kmalloc()ed string, either of which is ok to ha...
72410af921cbc9018da388ca1ddf75880a033ac1
Analyze and fix the following issue in the Linux kernel code: lguest: typos fix
Problem Details: 3 points lguest_asm.S => i386_head.S LHCALL_BREAK => LHREQ_BREAK perferred => preferred Signed-off-by: Atsushi SAKAI <sakaia@jp.fujitsu.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
```diff diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c index a7ed208f81e3..92f1c6f3e19d 100644 --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -931,7 +931,7 @@ static void lguest_restart(char *reason) * that we can fit comfortably. * * First we need assembly templates of each of the pat...
584dbe9475313e117abf9d2af88164edfd429c9a
Analyze and fix the following issue in the Linux kernel code: netxen: fix memory leak in drivers/net/netxen_nic_init.c
Problem Details: For kernel bugzilla #12537: http://bugzilla.kernel.org/show_bug.cgi?id=12537 Free memory. Signed-off-by: Daniel Marjamäki <danielm77@spray.se> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c index ca7c8d8050c9..ffd37bea1628 100644 --- a/drivers/net/netxen/netxen_nic_init.c +++ b/drivers/net/netxen/netxen_nic_init.c @@ -947,8 +947,10 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose) } ...
9d8dba6c979fa99c96938c869611b9a23b73efa9
Analyze and fix the following issue in the Linux kernel code: ipv4: fix infinite retry loop in IP-Config
Problem Details: Signed-off-by: Benjamin Zores <benjamin.zores@alcatel-lucent.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c index 42a0f3dd3fd6..d722013c1cae 100644 --- a/net/ipv4/ipconfig.c +++ b/net/ipv4/ipconfig.c @@ -1268,6 +1268,9 @@ __be32 __init root_nfs_parse_addr(char *name) static int __init ip_auto_config(void) { __be32 addr; +#ifdef IPCONFIG_DYNAMIC + int retries ...
71b3346d182355f19509fadb8fe45114a35cc499
Analyze and fix the following issue in the Linux kernel code: net: Fix OOPS in skb_seq_read().
Problem Details: It oopsd for me in skb_seq_read. addr2line said it was linux-2.6/net/core/skbuff.c:2228, which is this line: while (st->frag_idx < skb_shinfo(st->cur_skb)->nr_frags) { I added some printks in there and it looks like we hit this: } else if (st->root_skb == st->cur_skb && ...
```diff diff --git a/net/core/skbuff.c b/net/core/skbuff.c index f23fd43539ed..da74b844f4ea 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -2250,13 +2250,13 @@ next_skb: st->frag_data = NULL; } - if (st->cur_skb->next) { - st->cur_skb = st->cur_skb->next; + if (st->root_skb == st->cur_skb && + sk...
e489a44e2473981474fe17f17418828ba341661a
Analyze and fix the following issue in the Linux kernel code: powerpc/5200: Bugfix for PCI mapping of memory and IMMR
Problem Details: This patch ensures that memory gets properly mapped into the PCI address space. Without this patch, the memory window BAR is left at whatever value happened to be loaded into the BAR when Linux was booted. Without this patch, memory could end up getting mapped at any of the 1G address boundaries inst...
```diff diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/arch/powerpc/platforms/52xx/mpc52xx_pci.c index c3f2c21024e3..87ff522f28b5 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_pci.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_pci.c @@ -19,14 +19,6 @@ #include <linux/kernel.h> -/* =======================...
95e3b24cfb4ec0479d2c42f7a1780d68063a542a
Analyze and fix the following issue in the Linux kernel code: net: Fix frag_list handling in skb_seq_read
Problem Details: The frag_list handling was broken in skb_seq_read: 1) We didn't add the stepped offset when looking at the head are of fragments other than the first. 2) We didn't take the stepped offset away when setting the data pointer in the head area. 3) The frag index wasn't reset. This patch fixes both issu...
```diff diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 2e5f2ca3bdcd..f23fd43539ed 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -2212,10 +2212,10 @@ unsigned int skb_seq_read(unsigned int consumed, const u8 **data, return 0; next_skb: - block_limit = skb_headlen(st->cur_skb); + block_limit =...
be0093705c3ce98d73cac0ca8f93ea105cdf4e9c
Analyze and fix the following issue in the Linux kernel code: ath5k: fix locking in ath5k_config
Problem Details: ath5k_config updates the software context without taking sc->lock. Changes-licensed-under: 3-Clause-BSD Signed-off-by: Bob Copeland <me@bobcopeland.com> Acked-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c index 8ef87356e083..a533ed60bb4d 100644 --- a/drivers/net/wireless/ath5k/base.c +++ b/drivers/net/wireless/ath5k/base.c @@ -1028,6 +1028,8 @@ ath5k_setup_bands(struct ieee80211_hw *hw) * it's done by reseting the chip. To acco...
793c592995b841667fa6d1a36a98880430dcc8f4
Analyze and fix the following issue in the Linux kernel code: ath9k: Fix AR9285 specific noise floor eeprom reads.
Problem Details: Fix AR9285 specific noise floor reads and initialize tx and rx chainmask during reset. This along with the following earlier patches of ath9k fixes an issue with association noticed in noisy environment. ath9k: Fix typo in chip version check ath9k: Remove unnecessary gpio configuration in ath9k_hw_res...
```diff diff --git a/drivers/net/wireless/ath9k/calib.c b/drivers/net/wireless/ath9k/calib.c index c6d1de0f1e21..69ff01ce968b 100644 --- a/drivers/net/wireless/ath9k/calib.c +++ b/drivers/net/wireless/ath9k/calib.c @@ -105,27 +105,29 @@ static void ath9k_hw_do_getnf(struct ath_hal *ah, "NF calibrated [ctl] [chain 0]...
0c6666e4c43a10a224c63e3270c963d97f7e8cc8
Analyze and fix the following issue in the Linux kernel code: ath9k: fix debug print on regd
Problem Details: With debugging enabled and with ATH_DBG_REGULATORY selected we wouldn't get the full print out of one line, reason is we used "," instead of nothing to separate two lines. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/ath9k/regd.c b/drivers/net/wireless/ath9k/regd.c index 90f0c982430c..ec88f78743e9 100644 --- a/drivers/net/wireless/ath9k/regd.c +++ b/drivers/net/wireless/ath9k/regd.c @@ -447,7 +447,7 @@ int ath9k_regd_init(struct ath_hal *ah) } DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, - ...
060210f938d8aa0b9d795588a2274cd67ba9d6a4
Analyze and fix the following issue in the Linux kernel code: b43: Dynamically control log verbosity
Problem Details: Dynamically control the log verbosity with a module parameter. This enables us to dynamically enable debugging messages (or disable info, warn, error messages) via module parameter or /sys/module/b43/parameters/verbose. This increases the module size by about 3k. But in practice it reduces the module ...
```diff diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig index 1f81d36f87c5..aab71a70ba78 100644 --- a/drivers/net/wireless/b43/Kconfig +++ b/drivers/net/wireless/b43/Kconfig @@ -110,10 +110,18 @@ config B43_DEBUG bool "Broadcom 43xx debugging" depends on B43 ---help--- - Broadco...
3978e5bce63484789891c67413372da3915bcbd6
Analyze and fix the following issue in the Linux kernel code: iwlwifi: iwl_tx_queue_alloc : fix warning in printk formatting
Problem Details: This patch fix compilation warning in printk formatting iwl_tx_queue_alloc function. Cleanup the code a bit on the way. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c index 58118c8224cf..7d2b6e11f73e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-tx.c @@ -278,6 +278,7 @@ static int iwl_tx_queue_alloc(struct iwl_priv *priv, struct iwl...
018697d178717d63f668b9e5f3b473f4e37f6304
Analyze and fix the following issue in the Linux kernel code: airo: clean up and clarify micinit()
Problem Details: Fix some endian issues too. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 49872db89514..c047580e52dd 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -1302,6 +1302,29 @@ static void emmh32_update(emmh32_context *context, u8 *pOctets, int len); static void emmh32_final(emmh32_con...
dff8ccd9f5ff76b7449bf833f4646f70036b2256
Analyze and fix the following issue in the Linux kernel code: b43: Fix phy_g.c compiler warning
Problem Details: Fix compile warning for non-debug builds: drivers/net/wireless/b43/phy_g.c: In function ‘b43_gphy_op_recalc_txpower’: drivers/net/wireless/b43/phy_g.c:3195: warning: unused variable ‘dbm’ Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/b43/phy_g.c b/drivers/net/wireless/b43/phy_g.c index caac4a45f0bf..88bb303ae9d5 100644 --- a/drivers/net/wireless/b43/phy_g.c +++ b/drivers/net/wireless/b43/phy_g.c @@ -3191,6 +3191,7 @@ static enum b43_txpwr_result b43_gphy_op_recalc_txpower(struct b43_wldev *dev, * Baseban...
0d21044effa10044930419c6f837f75191229c3a
Analyze and fix the following issue in the Linux kernel code: iwlwifi: fix probe mask for 39 scan API
Problem Details: This pach make use of 39 own scan probe mask the variables or of different types Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h index 7571110f5f15..e49415c7fb2a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-commands.h @@ -2432,6 +2432,9 @@ struct iwl3945_scan_channel { __le16 passive_...
d08853a3995cfc2985307da7400fb57bfa5773e2
Analyze and fix the following issue in the Linux kernel code: iwlwifi: Remove IWL3945_DEBUG
Problem Details: IWL3945_DEBUG is pointless and obsolete. We already have an IWLWIFI_DEBUG symbol, that needs to be set if we actually want to get 3945 debug (see iwl-debug.h). Thus, we can simply get rid of this symbol. Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com> Signed-off-by: Reinette Chatre <reinette.chat...
```diff diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig index f38130abab04..7b3bad1796c7 100644 --- a/drivers/net/wireless/iwlwifi/Kconfig +++ b/drivers/net/wireless/iwlwifi/Kconfig @@ -20,7 +20,7 @@ config IWLWIFI_RFKILL depends on IWLCORE config IWLWIFI_DEBUG - bool "Enab...
2f47690ed42a85820783dee7f16ae47edadf8fad
Analyze and fix the following issue in the Linux kernel code: rtl8187: Fix driver to return TX retry info for RTL8187L
Problem Details: Current code for the RTL8187 is not returning valid retry information, thus the rate-setting mechanism is not functioning. As a further complication, this info is only obtained by reading a register, which cannot be read while in interrupt context. This patch implements the TX status return to mac8021...
```diff diff --git a/drivers/net/wireless/rtl818x/rtl8187.h b/drivers/net/wireless/rtl818x/rtl8187.h index 3b1e1c2aad26..9718f61809cf 100644 --- a/drivers/net/wireless/rtl818x/rtl8187.h +++ b/drivers/net/wireless/rtl818x/rtl8187.h @@ -100,6 +100,8 @@ struct rtl8187_priv { struct usb_device *udev; u32 rx_conf; str...
66aafd9a3108da465a73bd755366416e75fb9d3d
Analyze and fix the following issue in the Linux kernel code: rtl8187: Fix locking of private data
Problem Details: In rtl8187_add_interface(), the mutex that protects the data in struct rtl8187_priv does not include all references to that structure. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/rtl818x/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c index 22bc07ef2f37..313ede7d7b49 100644 --- a/drivers/net/wireless/rtl818x/rtl8187_dev.c +++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c @@ -974,19 +974,21 @@ static int rtl8187_add_interface(struct ieee80211_h...
1fac36ee7d5a0611e1216b02b485b154c8aa6dad
Analyze and fix the following issue in the Linux kernel code: libertas: fix CF firmware loading for some cards
Problem Details: if_cs_poll_while_fw_download() returned the number of iterations remaining on success, which in turn got returned as the value from if_cs_prog_real() and if_cs_prog_helper(). But since if_cs_probe() interprets non-zero return values from firmware load functions as an error, this sometimes caused spuri...
```diff diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c index 842a08d1f106..8f8934a5ba3a 100644 --- a/drivers/net/wireless/libertas/if_cs.c +++ b/drivers/net/wireless/libertas/if_cs.c @@ -151,7 +151,7 @@ static int if_cs_poll_while_fw_download(struct if_cs_card *card, uint add...
5dad40c13e7753e7b62eb7c2fca9b4034679882a
Analyze and fix the following issue in the Linux kernel code: ath9k: Fix bug in NF calibration
Problem Details: The number of chainmasks for AR9285 weren't being setup when running NF calibration. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/ath9k/calib.c b/drivers/net/wireless/ath9k/calib.c index d16f9fe48a9f..c6d1de0f1e21 100644 --- a/drivers/net/wireless/ath9k/calib.c +++ b/drivers/net/wireless/ath9k/calib.c @@ -620,7 +620,9 @@ void ath9k_hw_loadnf(struct ath_hal *ah, struct ath9k_channel *chan) }; u8 chainm...
f8206e053498174ef4b5f994e2a7091a74f7da30
Analyze and fix the following issue in the Linux kernel code: ath9k: Fix bug in rate control capability registration
Problem Details: Dual stream capability must be registered only when the hardware supports it. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/ath9k/rc.c b/drivers/net/wireless/ath9k/rc.c index 46172b5f492c..8e1528d487b5 100644 --- a/drivers/net/wireless/ath9k/rc.c +++ b/drivers/net/wireless/ath9k/rc.c @@ -1358,7 +1358,9 @@ static void ath_rc_init(struct ath_softc *sc, } if (sta->ht_cap.ht_supported) { - ath_rc...
eb2599ca25be212bd37dd3e90ef13ea45758e838
Analyze and fix the following issue in the Linux kernel code: ath9k: Fix MCS rates registration bug for AR9285
Problem Details: AR9285 based devices support only single stream MCS rates. This patch fixes a bug where dual stream stream rates were also being registered. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c index 561a2c3adbbe..15a7f90bc84b 100644 --- a/drivers/net/wireless/ath9k/main.c +++ b/drivers/net/wireless/ath9k/main.c @@ -854,7 +854,8 @@ static void ath_key_delete(struct ath_softc *sc, struct ieee80211_key_conf *key) } } ...
e6799cc2e8c755a0317e664f29de0b08ddd0eb35
Analyze and fix the following issue in the Linux kernel code: ath9k: Fix typo in chip version check
Problem Details: Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c index ab15e55317c6..baa7a7e47c2b 100644 --- a/drivers/net/wireless/ath9k/hw.c +++ b/drivers/net/wireless/ath9k/hw.c @@ -2255,7 +2255,7 @@ int ath9k_hw_reset(struct ath_hal *ah, struct ath9k_channel *chan, return -EINVAL; } - i...
e9414b6b3f34dcc3683e66dffa4f5f167d49df51
Analyze and fix the following issue in the Linux kernel code: iwl3945: fix deep sleep when removing the driver.
Problem Details: A warning message "MAC is in deep sleep" sometimes happen when user removes the driver. This warning is related to card not being ready. In __iwl3945_down function some of the going down steps are in wrong order, to fix this this patch do the following: 1- make sure we are calling iwl3945_apm_reset a...
```diff diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c index fe907f353368..4aeb101fc45b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945.c @@ -1338,6 +1338,9 @@ static int iwl3945_apm_reset(struct iwl_priv *priv) spin_lock...
7d049e5abe77c82d6f11a4e5869203f7b2838380
Analyze and fix the following issue in the Linux kernel code: iwlagn: fix agn rate scaling
Problem Details: Sometime Tx reply rate different than what rate scale expecting causing rate scale to bail out. This could cause failing to commit LQ cmd. This patch will try to solve this instead of just bail out. It also make sure we start with a valid rate. Signed-off-by: mohamed abbas <mohamed.abbas@intel.com> Si...
```diff diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c index 12c5e5d6e910..13039a024473 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c @@ -49,6 +49,8 @@ #define IWL_RATE_MIN_FAILURE_TH 6 /* min failures to calc...
638d0eb9197d1e285451f6594184fcfc9c2a5d44
Analyze and fix the following issue in the Linux kernel code: iwl3945: add debugging for wrong command queue
Problem Details: We encountered a problem related to this BUG and need to obtain more debugging information. See bug report at http://marc.info/?l=linux-wireless&m=123147215829854&w=2 Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index d8cb94894d51..d1efdc7021b1 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -3066,7 +3066,14 @@ static void iwl3945_tx_cmd_complete(struct iwl...
42986796409a6293351207150edb7b4689b6013d
Analyze and fix the following issue in the Linux kernel code: iwlwifi: fix iwl_mac_set_key and iwl3945_mac_set_key
Problem Details: This patch fix iwl_mac_set_key function changed in patch "mac80211: clean up set_key callback" 1. removing 'static' const u8 *addr' that can possible cause conflict when two or more NICs are present in the system. 2. simplifying functions Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-...
```diff diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index be14cd942a53..7e0baf6deedf 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -2998,12 +2998,10 @@ static int iwl_mac_set_key(struct ieee80211_hw *hw, enum set_key_...
f797eb7e2903571e9c0e7e5d64113f51209f8dc4
Analyze and fix the following issue in the Linux kernel code: mac80211: Fix MFP Association Comeback to use Timeout Interval IE
Problem Details: The separate Association Comeback Time IE was removed from IEEE 802.11w and the Timeout Interval IE (from IEEE 802.11r) is used instead. The editing on this is still somewhat incomplete in IEEE 802.11w/D7.0, but still, the use of Timeout Interval IE is the expected mechanism. Signed-off-by: Jouni Mali...
```diff diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 7800e20f197f..b1bb817d1427 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -1036,8 +1036,8 @@ enum ieee80211_eid { WLAN_EID_HT_INFORMATION = 61, /* 802.11i */ WLAN_EID_RSN = 48, + WLAN_EID_TIMEOUT_INTERVAL =...
e0463f501fb945c1fde536d98eefc5ba156ff497
Analyze and fix the following issue in the Linux kernel code: mac80211: Fix drop-unencrypted for management frames
Problem Details: ADDBA request Action frame was sent out before 4-way handshake was completed and the initial 802.11w code ended up dropping the frame even if MFP was not enabled. While the sending of Action frames this early is not really a good idea (will break with MFP enabled), we should not break this for the MFP ...
```diff diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index ad53ea9e9c77..7b013fb0d27f 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -432,7 +432,10 @@ ieee80211_tx_h_select_key(struct ieee80211_tx_data *tx) tx->key = key; else if (tx->sdata->drop_unencrypted && (tx->skb->protocol != cpu_to_be1...
6cd0b1cb872b3bf9fc5de4536404206ab74bafdd
Analyze and fix the following issue in the Linux kernel code: iwlagn: fix hw-rfkill while the interface is down
Problem Details: Currently iwlagn is not able to report hw-killswitch events while the interface is down. This has implications on user space tools (like NetworkManager) relying on rfkill notifications to bring the interface up once the wireless gets enabled through a hw killswitch. Thus, enable the device already in ...
```diff diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index b18596fed903..be14cd942a53 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -1399,13 +1399,16 @@ static void iwl_irq_tasklet(struct iwl_priv *priv) hw_rf_kil...
c7e035a95d68819491b5250c6854f144c941e305
Analyze and fix the following issue in the Linux kernel code: iwl3945: fix some warnings when compiled without debug
Problem Details: Fix the following warnings if compiled without CONFIG_IWLWIFI_DEBUG. drivers/net/wireless/iwlwifi/iwl3945-base.c: In function ‘iwl3945_rx_reply_add_sta’: drivers/net/wireless/iwlwifi/iwl3945-base.c:2748: warning: unused variable ‘pkt’ drivers/net/wireless/iwlwifi/iwl3945-base.c: In function ‘iwl3945_r...
```diff diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 050d532475ca..b916f00b61bf 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -2744,7 +2744,9 @@ static void iwl3945_rx_reply_alive(struct iwl_p...
2182b830fe0258477d469429d2dfb5702b84587e
Analyze and fix the following issue in the Linux kernel code: mac80211: trivial documentation fix (mesh_nexthop_lookup()).
Problem Details: This patch fixes the documentation of mesh_nexthop_lookup() in mesh_hwmp.c. Signed-off-by: Rami Rosen <ramirose@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c index 3f1785c1bacb..4f862b2a0041 100644 --- a/net/mac80211/mesh_hwmp.c +++ b/net/mac80211/mesh_hwmp.c @@ -759,7 +759,7 @@ enddiscovery: } /** - * ieee80211s_lookup_nexthop - put the appropriate next hop on a mesh frame + * mesh_nexthop_lookup ...
eb80ed8d1fc0f3005ab356fbd8d61d870e3038e6
Analyze and fix the following issue in the Linux kernel code: mac80211: trivial documentation fixes (enum mesh_path_flags).
Problem Details: This patch fixes documentation of enum mesh_path_flags in mesh.h. Signed-off-by: Rami Rosen <ramirose@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h index c5b0b5833468..f1196f5c3efe 100644 --- a/net/mac80211/mesh.h +++ b/net/mac80211/mesh.h @@ -24,15 +24,15 @@ * * * - * @MESH_PATH_ACTIVE: the mesh path is can be used for forwarding - * @MESH_PATH_RESOLVED: the discovery process is running for this...
c88a768d7ed1bc38eedf18d16419ef2f01cd2d0d
Analyze and fix the following issue in the Linux kernel code: p54usb: fix conflict with recent usb changes
Problem Details: A recent change in the usb core "USB: change interface to usb_lock_device_for_reset()" conflicts with "p54usb: utilize usb_reset_device for 3887". Sadly, we have to call usb_reset_device before we can upload the firmware on 3887. Unless someone figures out how to reliably stop the 3887 so the hardware...
```diff diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c index 44d6855bd17c..9539ddcf379f 100644 --- a/drivers/net/wireless/p54/p54usb.c +++ b/drivers/net/wireless/p54/p54usb.c @@ -430,14 +430,16 @@ static const char p54u_firmware_upload_3887[] = "<\r"; static int p54u_device_reset_38...
9950688263dcd74560582f590d270728f4e92ed0
Analyze and fix the following issue in the Linux kernel code: ath9k: fix null pointer dereference in ani monitor code
Problem Details: In 'ath9k_ani_reset' the 'ahp->ah_curani' will be initialized only if 'DO_ANI(ah)' true. In 'ath9k_hw_ani_monitor' we are using 'ahp->ah_curani' unconditionally, and it will cause a NULL pointer dereference on AR9100. Changes-licensed-under: ISC Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-...
```diff diff --git a/drivers/net/wireless/ath9k/ani.c b/drivers/net/wireless/ath9k/ani.c index 4dd086073ad9..42197fff2a47 100644 --- a/drivers/net/wireless/ath9k/ani.c +++ b/drivers/net/wireless/ath9k/ani.c @@ -551,6 +551,9 @@ void ath9k_hw_ani_monitor(struct ath_hal *ah, struct ar5416AniState *aniState; int32_t li...
1975ef2039c63f58e6c80861a24236bcd0483aa9
Analyze and fix the following issue in the Linux kernel code: ath9k: fix ar5416Addac_9100 values
Problem Details: Writing the register at offset 0x98c4 causes a deadlock on the AR913x SoCs. Although i don't have detailed knowledge about these registers, but if i change the register offset according to the 'ar5416Addac' table, it works. Additionally there is no reference to the 0x98c4 elsewhere. Changes-licensed-u...
```diff diff --git a/drivers/net/wireless/ath9k/initvals.h b/drivers/net/wireless/ath9k/initvals.h index a1bc6312dcc4..d49236368a1c 100644 --- a/drivers/net/wireless/ath9k/initvals.h +++ b/drivers/net/wireless/ath9k/initvals.h @@ -658,7 +658,7 @@ static const u32 ar5416Addac_9100[][2] = { {0x0000989c, 0x00000000 ...
a1d88210955e56f7a0d54ac72747075b683b0850
Analyze and fix the following issue in the Linux kernel code: b43: Eliminate compilation warning in b43_op_set_key
Problem Details: A recent pull from wireless testing generates the following warning: CC [M] drivers/net/wireless/b43/main.o drivers/net/wireless/b43/main.c: In function ‘b43_op_set_key’: drivers/net/wireless/b43/main.c:3636: warning: pointer type mismatch in conditional expression This fix was suggested by Jo...
```diff diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 19ad5164fce7..8bb6659c0b3f 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -3484,6 +3484,9 @@ static int b43_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, u8 algorithm; u8 i...
d03415e6771cd709b2b2ec64d3e6315cc3ebfa74
Analyze and fix the following issue in the Linux kernel code: nl80211: Fix documentation errors
Problem Details: Couple of '_ATTR's were missing and SEC_CHAN_OFFSET to CHANNEL_TYPE rename was missed in couple of places. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index ee742bc9761e..4e7a7986a521 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -47,7 +47,7 @@ * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or * %NL80211_ATTR_IFINDEX; can be used to set %NL802...
81094888bfbb759ea395f1857a7c38982acb99a9
Analyze and fix the following issue in the Linux kernel code: ath5k: discard 11g caps if reported by an ar5211 eeprom
Problem Details: At least one ar5211 card (GIGABYTE GN-WLMA101, 168c:0012 subsystem 1458:e800) reports itself as 11g capable which seems to be a bug in the eeprom. initvals.c assumes that ar5211 is only 11b capable and thus refuses to initialize this card. Hence this patch changes the probing for 11g capabilities to di...
```diff diff --git a/drivers/net/wireless/ath5k/caps.c b/drivers/net/wireless/ath5k/caps.c index 150f5ed204a0..367a6c7d3cc7 100644 --- a/drivers/net/wireless/ath5k/caps.c +++ b/drivers/net/wireless/ath5k/caps.c @@ -85,7 +85,8 @@ int ath5k_hw_set_capabilities(struct ath5k_hw *ah) /* Enable 802.11b if a 2GHz capable ...
b6ea03562f04382776ad825624daefe27f5d3f9c
Analyze and fix the following issue in the Linux kernel code: ath5k: fix bf->skb==NULL panic in ath5k_tasklet_rx
Problem Details: Under memory pressure, we may not be able to allocate a new skb for new packets. If the allocation fails, ath5k_tasklet_rx will exit but will leave a buffer in the list with a NULL skb, eventually triggering a BUG_ON. Extract the skb allocation from ath5k_rxbuf_setup() and change the tasklet to alloc...
```diff diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c index fdf7733e76e1..d3178731adc6 100644 --- a/drivers/net/wireless/ath5k/base.c +++ b/drivers/net/wireless/ath5k/base.c @@ -1096,6 +1096,42 @@ ath5k_hw_to_driver_rix(struct ath5k_softc *sc, int hw_rix) * Buffers setup * \******...
138ab2e44e99a9544aad60cf137b8ac1f54131c5
Analyze and fix the following issue in the Linux kernel code: ath9k: Fix basic connectivity issue
Problem Details: This patch temporarily fixes a regression introduced by BT coexistence support. There is an instability in connection when BT coexistence is enabled on some h/w. This interim fix introduces a module parameter for BT coexistence configuration. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.c...
```diff diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c index e9a3951996e2..55ed0830588b 100644 --- a/drivers/net/wireless/ath9k/hw.c +++ b/drivers/net/wireless/ath9k/hw.c @@ -23,6 +23,10 @@ #include "phy.h" #include "initvals.h" +static int btcoex_enable; +module_param(btcoex_enable,...
ebe6c7ba9b63539d3b1daba1a8ef4cc9ed0f6941
Analyze and fix the following issue in the Linux kernel code: mac80211: Fix radiotap header it_present on big endian CPUs
Problem Details: When the IEEE80211_RADIOTAP_RATE flag was moved to be conditional, it was mistakenly left without cpu_to_le32(). Fix that. Signed-off-by: Jouni Malinen <j@w1.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index b648c4550d98..19ffc8ef1d1d 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -158,7 +158,7 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local, */ *pos = 0; } else { - rthdr->it_present |= (1 << IEEE80211_RADIOTAP_RATE); + ...
6dd1bf3118b62a3ce241dc2b7e05e3d4a28c9eb1
Analyze and fix the following issue in the Linux kernel code: mac80211: document return codes from ops callbacks
Problem Details: For any callbacks in ieee80211_ops, specify what values the return codes represent. While at it, fix a couple of capitalization and punctuation differences. Signed-off-by: Bob Copeland <me@bobcopeland.com> Reviewed-by: Kalle Valo <kalle.valo@iki.fi> Signed-off-by: John W. Linville <linville@tuxdriver...
```diff diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 9bca2abbf038..9a5869e9ecfa 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1217,6 +1217,8 @@ enum ieee80211_ampdu_mlme_action { * configuration in the TX control data. This handler should, * preferably, never fail and st...
e724b8fef6088e5dd240b53a38443e48fbcc8e93
Analyze and fix the following issue in the Linux kernel code: IWL: fix WARN typo
Problem Details: new kew -> a new key Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c index 5a214d7690a8..0cbb4495c062 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.c +++ b/drivers/net/wireless/iwlwifi/iwl-sta.c @@ -639,7 +639,7 @@ static int iwl_set_wep_dynamic_key_info(struct iwl_priv *priv, * i...
b48365994b1b5cce8078c0707a06cf9897007fb5
Analyze and fix the following issue in the Linux kernel code: libertas: Update libertas core with GSPI constants
Problem Details: Add GSPI constants to libertas core. Fix misleading comment in lbs_setup_firmware. Signed-off-by: Colin McCabe <colin@cozybit.com> Signed-off-by: Andrey Yurovsky <andrey@cozybit.com> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/libertas/host.h b/drivers/net/wireless/libertas/host.h index 277ff1975bde..d4457ef808a6 100644 --- a/drivers/net/wireless/libertas/host.h +++ b/drivers/net/wireless/libertas/host.h @@ -66,6 +66,7 @@ #define CMD_802_11_LED_GPIO_CTRL 0x004e #define CMD_802_11_EEPROM_ACCESS 0x...
c7a7c8ecd43b4bc796a8e79c46305e2a677b55f3
Analyze and fix the following issue in the Linux kernel code: iwl3945: Fix iwl3945_init_drv()
Problem Details: iwl3945_init_drv() initialises the wrong lock, and sets the wrong power saving default level. With this power saving mode, we are losing a lot of frames in Ad-Hoc mode. This is a bug fix for bug #1873. ( http://www.intellinuxwireless.org/bugzilla/show_bug.cgi?id=1873 ) Signed-off-by: Samuel Ortiz <sa...
```diff diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 76577b6bc9ef..1b04284c4ca8 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -7276,7 +7276,7 @@ static int iwl3945_init_drv(struct iwl_priv *pr...
9c74d9fbd59f3a69cbe08a6bd66479c190effe5f
Analyze and fix the following issue in the Linux kernel code: iwl3945: Change crypto parameter name
Problem Details: Now that we're using iwl_mod_params, we want our module parameters names to be in sync with the structure. So, to set iwl_mod_params.sw_crypto, we'd better use a "swcrypto" parameter name instead of the "hwcrypto" current one. Moreover, by setting the decrypted flag properly, this patch also fixes the ...
```diff diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c index 8a378bd1a7ab..e7d166d2255c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945.c @@ -600,7 +600,7 @@ static void iwl3945_pass_packet_to_mac80211(struct iwl_priv *priv...
ca470b29027f093d8d63abc0fa401cf4f72e427b
Analyze and fix the following issue in the Linux kernel code: ath9k: Fix set_key error codes
Problem Details: Return -EOPNOTSUPP if the algorithm is not supported and -ENOSPC if there is no room in the key cache. This avoids KERN_ERR printk in mac80211 for "errors" that are actually expected to happen in normal operating conditions. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John ...
```diff diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c index 5e9a3e19da40..fc4439f97506 100644 --- a/drivers/net/wireless/ath9k/main.c +++ b/drivers/net/wireless/ath9k/main.c @@ -817,7 +817,7 @@ static int ath_key_config(struct ath_softc *sc, hk.kv_type = ATH9K_CIPHER_AES_CCM; ...
039498c6ec67bd718ac1c8e7f6b4e2cfe2146773
Analyze and fix the following issue in the Linux kernel code: cfg80211: fix typo on message after intersection
Problem Details: Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 5a746cd114a6..b34fd84b3e2f 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -1295,7 +1295,7 @@ static void print_regdomain(const struct ieee80211_regdomain *rd) "domain intersected: \n"); } else printk(KERN_INFO "cfg80211: Curre...
4be8c3873e0b88397866d3ede578503e188f9ad2
Analyze and fix the following issue in the Linux kernel code: mac80211: extend/document powersave API
Problem Details: This modifies hardware flags for powersave to support three different flags: * IEEE80211_HW_SUPPORTS_PS - indicates general PS support * IEEE80211_HW_PS_NULLFUNC_STACK - indicates nullfunc sending in software * IEEE80211_HW_SUPPORTS_DYNAMIC_PS - indicates dynamic PS on the device It also adds docum...
```diff diff --git a/Documentation/DocBook/mac80211.tmpl b/Documentation/DocBook/mac80211.tmpl index bdf908a6e545..8af6d9626878 100644 --- a/Documentation/DocBook/mac80211.tmpl +++ b/Documentation/DocBook/mac80211.tmpl @@ -17,8 +17,7 @@ </authorgroup> <copyright> - <year>2007</year> - <year>2008</...
acbaf32e94cb70218792cac68e5149e482e77441
Analyze and fix the following issue in the Linux kernel code: p54: return NETDEV_TX_OK in p54_tx and fix sparse warnings
Problem Details: This patch addresses all recent comments from Johannes Berg: 1st: (reference http://marc.info/?l=linux-wireless&m=123124685019631 ) >First off: all those should return NETDEV_TX_OK/BUSY. >iwl-agn: returns 0 (== NETDEV_TX_OK, but still should be changed) >[...] >p54: same (some paths) 2nd: > due to yo...
```diff diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c index 6c175df48b0d..e463c7c3a7e0 100644 --- a/drivers/net/wireless/p54/p54common.c +++ b/drivers/net/wireless/p54/p54common.c @@ -1532,7 +1532,7 @@ static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb) queue_de...
d1c3a37ceeb1a5ea02991a0476355f1a1d3b3e83
Analyze and fix the following issue in the Linux kernel code: mac80211: clarify alignment docs, fix up alignment
Problem Details: Not all drivers are capable of passing properly aligned frames, in particular with mesh networking no hardware will support completely aligning it correctly. This patch adds code to align the data payload to a 4-byte boundary in memory for those platforms that require this, or when CONFIG_MAC80211_DEB...
```diff diff --git a/Documentation/DocBook/mac80211.tmpl b/Documentation/DocBook/mac80211.tmpl index 77c3c202991b..bdf908a6e545 100644 --- a/Documentation/DocBook/mac80211.tmpl +++ b/Documentation/DocBook/mac80211.tmpl @@ -165,8 +165,8 @@ usage should require reading the full document. !Pinclude/net/mac80211.h Frame f...
2bf30fabadbdcb535b057afc92aba015884847dc
Analyze and fix the following issue in the Linux kernel code: mac80211: remove user_power_level from driver API
Problem Details: I missed this during review of "mac80211: Fix tx power setting", the user_power_level shouldn't be available to the driver but rather be an internal value used to calculate the value for the driver. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Cc: Vasanthakumar Thiagarajan <vasanth@atheros...
```diff diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 9215b1ec90ec..0ffe932942fd 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -546,7 +546,6 @@ enum ieee80211_conf_changed { * @listen_interval: listen interval in units of beacon interval * @flags: configuration flags defin...
8465676241cad5e28a1b745c32a0e18e1f67e18e
Analyze and fix the following issue in the Linux kernel code: ath5k: Minor QCU updates
Problem Details: * Sync qcu.c with legacy-hal * Add some more comments * Set QCU mask to save power (QCU mask controls which QCUs are attached to each DCU, we do a 1:1 mapping) TODO: Use max QCU from EEPROM, further sync with legacy-hal and sam's hal and a few more minor fixes. I think after this we are ready to im...
```diff diff --git a/drivers/net/wireless/ath5k/qcu.c b/drivers/net/wireless/ath5k/qcu.c index 1b7bc50ea8eb..5094c394a4b2 100644 --- a/drivers/net/wireless/ath5k/qcu.c +++ b/drivers/net/wireless/ath5k/qcu.c @@ -148,6 +148,7 @@ int ath5k_hw_setup_tx_queue(struct ath5k_hw *ah, enum ath5k_tx_queue queue_type, */ u32 at...
b522ed56ef90f5078a2a1253e390299723510a89
Analyze and fix the following issue in the Linux kernel code: mac80211: Allow to set channel in adhoc properly
Problem Details: The last patch fixes a bug that it was not possible to set the channel manually in the ad hoc mode properly. Please commit this patches so that we don't need the proprietary Broadcom driver in the near future anymore. Signed-off-by: Alina Friedrichsen <x-alina@gmx.net> Signed-off-by: John W. Linville...
```diff diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c index 654041b93736..bb2c7135a1c8 100644 --- a/net/mac80211/wext.c +++ b/net/mac80211/wext.c @@ -230,13 +230,15 @@ static int ieee80211_ioctl_siwfreq(struct net_device *dev, { struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); - if (sda...
0efcdfd6ed4e7ac74c45e7c3218fd1a7416fdb3f
Analyze and fix the following issue in the Linux kernel code: mac80211: Disallow to set multicast BSSID
Problem Details: Okay, here is the first of the five patches. After applying all of them you should be able to build/join huge city mesh networks (e.g. with the OLSR protocol) with the most of the mac80211 wireless drivers by setting a fixed BSSID in the ad hoc mode. (If you found no other bug/problem.) This was not sp...
```diff diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 12976026cc45..f80dc2535709 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -2548,11 +2548,16 @@ int ieee80211_sta_set_bssid(struct ieee80211_sub_if_data *sdata, u8 *bssid) { struct ieee80211_if_sta *ifsta; int res; + bool valid; ...
7d969204882882585336b0fa19ad4587d8fb15a2
Analyze and fix the following issue in the Linux kernel code: ath5k: fix off-by-one in gpio checks
Problem Details: Sanity checks against AR5K_NUM_GPIO were all broken. This doesn't currently cause any problems since we only use the first four gpios. Changes-licensed-under: ISC Reported-by: Andreas Mohr <andi@lisas.de> Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxd...
```diff diff --git a/drivers/net/wireless/ath5k/gpio.c b/drivers/net/wireless/ath5k/gpio.c index b77205adc180..64a27e73d02e 100644 --- a/drivers/net/wireless/ath5k/gpio.c +++ b/drivers/net/wireless/ath5k/gpio.c @@ -83,7 +83,7 @@ void ath5k_hw_set_ledstate(struct ath5k_hw *ah, unsigned int state) int ath5k_hw_set_gpio_...
b3093664c931aa06fc50da42e25b3b6dc307a915
Analyze and fix the following issue in the Linux kernel code: mac80211: make wake/stop_queue_by_reason() functions static
Problem Details: Fixes sparse warnings: net/mac80211/util.c:355:6: warning: symbol 'ieee80211_wake_queue_by_reason' was not declared. Should it be static? net/mac80211/util.c:385:6: warning: symbol 'ieee80211_stop_queue_by_reason' was not declared. Should it be static? Thanks to Johannes Berg for reporting this. ...
```diff diff --git a/net/mac80211/util.c b/net/mac80211/util.c index fb89e1d0aa03..5cd430333f08 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -352,8 +352,8 @@ static void __ieee80211_wake_queue(struct ieee80211_hw *hw, int queue, } } -void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int...
e3c92df08cbf6a0cb60a9c7ce377378383967e07
Analyze and fix the following issue in the Linux kernel code: mac80211: Fix tx power setting
Problem Details: power_level in ieee80211_conf is being used for more than one purpose. It being used as user configured power limit and the final power limit given to the driver. By doing so, except very first time, the tx power limit is taken from min(chan->max_power, local->hw.conf.power_level) which is not what we ...
```diff diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 9d67fdf1c26a..ffcbd12775a4 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -546,6 +546,7 @@ enum ieee80211_conf_changed { * @listen_interval: listen interval in units of beacon interval * @flags: configuration flags defin...
a085ff718c8c9f14c44feb337774fadfd982e1a5
Analyze and fix the following issue in the Linux kernel code: ath9k: fix sparse warnings
Problem Details: Fix sparse warnings: drivers/net/wireless/ath9k/hw.c:1850:17: warning: symbol 'tmp' shadows an earlier one drivers/net/wireless/ath9k/hw.c:1713:6: originally declared here drivers/net/wireless/ath9k/hw.c:2051:17: warning: symbol 'tmp' shadows an earlier one drivers/net/wireless/ath9k/hw.c:1961:6: orig...
```diff diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c index 1d44aa8e5110..a7f44e5b2e82 100644 --- a/drivers/net/wireless/ath9k/hw.c +++ b/drivers/net/wireless/ath9k/hw.c @@ -27,14 +27,6 @@ #define ATH9K_CLOCK_RATE_5GHZ_OFDM 40 #define ATH9K_CLOCK_RATE_2GHZ_OFDM 44 -extern struct hal...
51af3d3fbbe326077a7e245268a7de325de6ecd2
Analyze and fix the following issue in the Linux kernel code: iwl3945: use rx queue management infrastructure from iwlcore
Problem Details: This patch uses rx queue alloc free and reset function from iwlcore. This should fix the regression reported by Kalle Valo. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c index 0260545e356f..d4ee15ed5e4c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945.c @@ -1202,13 +1202,13 @@ int iwl3945_hw_nic_init(struct iwl_priv *priv) /* Allocat...
dbb6654c411e2030ed969ef0c531eb7fda8b27a3
Analyze and fix the following issue in the Linux kernel code: iwl3945: rearrange 3945 tfd
Problem Details: This patch moves 3945 TFD structures to iwl-3945-fh.h. It renames them similarly to AGN naming. This patch also eliminates iwl3945_tx_info and fixes endianity issue in iwl3945_tx_skb and iwl3945_enqueue_hcmd caused by ugly casting. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: ...
```diff diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-fh.h b/drivers/net/wireless/iwlwifi/iwl-3945-fh.h index bbcd0cefc724..53ed24942a07 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-fh.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945-fh.h @@ -172,7 +172,17 @@ #define FH39_RSSR_CHNL0_RX_STATUS_CHNL_IDLE (0x...
978785a3892b34448446e8c8a17f48454f1bdd6a
Analyze and fix the following issue in the Linux kernel code: iwlwifi: clean up printing
Problem Details: Use IWL_ macros where possible to unify debug output usage. Define new unconditional printouts IWL_ERR, IWL_WARN, IWL_INFO, and IWL_CRIT which don't use hidden priv pointer. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville ...
```diff diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c index 19dd9fd9c09a..c0f8b96b9f8b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c @@ -463,8 +463,9 @@ static int rs_collect_tx_data(struct iwl_rate_scale_data ...
d2bf55839ad77486a02ec32f8411f432621da110
Analyze and fix the following issue in the Linux kernel code: iwlwifi: beautify code
Problem Details: This patch beautifies macros in iwl-debug.h. Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h index 9c209d635d5a..0617965c968c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debug.h +++ b/drivers/net/wireless/iwlwifi/iwl-debug.h @@ -32,15 +32,19 @@ struct iwl_priv; #ifdef CONFIG_IWLWIFI_DEBUG -#define IWL...