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* block: don't propagate unlisted DISK_EVENTs to userlandTejun Heo2011-04-211-2/+6
| | | | | | | | | | | | | | | | | | | | | DISK_EVENT_MEDIA_CHANGE is used for both userland visible event and internal event for revalidation of removeable devices. Some legacy drivers don't implement proper event detection and continuously generate events under certain circumstances. For example, ide-cd generates media changed continuously if there's no media in the drive, which can lead to infinite loop of events jumping back and forth between the driver and userland event handler. This patch updates disk event infrastructure such that it never propagates events not listed in disk->events to userland. Those events are processed the same for internal purposes but uevent generation is suppressed. This also ensures that userland only gets events which are advertised in the @events sysfs node lowering risk of confusion. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
* elevator: check for ELEVATOR_INSERT_SORT_MERGE in !elvpriv case tooJens Axboe2011-04-211-1/+2
| | | | | | | | | | | The sort insert is the one that goes to the IO scheduler. With the SORT_MERGE addition, we could bypass IO scheduler setup but still ask the IO scheduler to insert the request. This would cause an oops on switching IO schedulers through the sysfs interface, unless the disk just happened to be idle while it occured. Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
* Merge branch 'hwmon-for-linus' of ↵Linus Torvalds2011-04-217-31/+331
|\ | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging: hwmon: (max34440) Add driver documentation hwmon: (max16064) Add driver documentation hwmon: (max8688) Add driver documentation hwmon: (pmbus) Documentation updates hwmon: (smm665) Fix spelling error in driver documentation hwmon: (pmbus) Removed unused variable from struct pmbus_data hwmon: Add submitting-patches checklist to documentation
| * hwmon: (max34440) Add driver documentationGuenter Roeck2011-04-192-10/+79
| | | | | | | | | | | | | | | | | | MAX34440 and MAX34441 have their own driver, thus there should be explicit documentation instead of mentioning the chips in the generic PMBus driver documentation. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Reviewed-by: Tom Grennan <tom.grennan@ericsson.com>
| * hwmon: (max16064) Add driver documentationGuenter Roeck2011-04-192-5/+62
| | | | | | | | | | | | | | | | MAX16064 has its own driver, thus should have its own documentation instead of being mentioned in the generic PMBus driver documentation. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Reviewed-by: Tom Grennan <tom.grennan@ericsson.com>
| * hwmon: (max8688) Add driver documentationGuenter Roeck2011-04-192-5/+69
| | | | | | | | | | | | | | | | MAX8688 has its own driver, thus should have its own documentation instead of being mentioned in the generic PMBus driver documentation. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Reviewed-by: Tom Grennan <tom.grennan@ericsson.com>
| * hwmon: (pmbus) Documentation updatesGuenter Roeck2011-04-191-6/+8
| | | | | | | | | | | | | | | | Fix spelling, correct label name error, and add missing attribute to PMBus driver documentation. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Reviewed-by: Tom Grennan <tom.grennan@ericsson.com>
| * hwmon: (smm665) Fix spelling error in driver documentationGuenter Roeck2011-04-191-4/+4
| | | | | | | | | | | | | | tempererature may sound interesting, but temperature is still preferred. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Jean Delvare <khali@linux-fr.org>
| * hwmon: (pmbus) Removed unused variable from struct pmbus_dataGuenter Roeck2011-04-191-1/+0
| | | | | | | | | | | | | | | | struct pmbus_data included an unused variable named status_bits. Remove it. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Reviewed-by: Tom Grennan <tom.grennan@ericsson.com>
| * hwmon: Add submitting-patches checklist to documentationGuenter Roeck2011-04-191-0/+109
| | | | | | | | | | | | | | | | | | When writing hardware monitoring drivers, there are some common pitfalls which keep coming up in code reviews. This patch provides a document describing all those pitfalls and how to avoid them. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Jean Delvare <khali@linux-fr.org>
* | Merge branch 'for-2.6.39' of git://linux-nfs.org/~bfields/linuxLinus Torvalds2011-04-212-2/+10
|\ \ | | | | | | | | | | | | | | | | | | * 'for-2.6.39' of git://linux-nfs.org/~bfields/linux: Open with O_CREAT flag set fails to open existing files on non writable directories nfsd4: Fix filp leak nfsd4: fix struct file leak on delegation
| * | Open with O_CREAT flag set fails to open existing files on non writable ↵Sachin Prabhu2011-04-201-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | directories An open on a NFS4 share using the O_CREAT flag on an existing file for which we have permissions to open but contained in a directory with no write permissions will fail with EACCES. A tcpdump shows that the client had set the open mode to UNCHECKED which indicates that the file should be created if it doesn't exist and encountering an existing flag is not an error. Since in this case the file exists and can be opened by the user, the NFS server is wrong in attempting to check create permissions on the parent directory. The patch adds a conditional statement to check for create permissions only if the file doesn't exist. Signed-off-by: Sachin S. Prabhu <sprabhu@redhat.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| * | nfsd4: Fix filp leakOGAWA Hirofumi2011-04-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 23fcf2ec93fb8573a653408316af599939ff9a8e (nfsd4: fix oops on lock failure) The above patch breaks free path for stp->st_file. If stp was inserted into sop->so_stateids, we have to free stp->st_file refcount. Because stp->st_file refcount itself is taken whether or not any refcounts are taken on the stp->st_file->fi_fds[]. Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Cc: stable@kernel.org Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| * | nfsd4: fix struct file leak on delegationJ. Bruce Fields2011-04-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | Introduced by acfdf5c383b38f7f4dddae41b97c97f1ae058f49. Cc: stable@kernel.org Reported-by: Gerhard Heift <ml-nfs-linux-20110412-ef47@gheift.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
* | | Merge branch 'fixes' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2011-04-213-0/+9
|\ \ \ | | | | | | | | | | | | | | | | | | | | * 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm: ARM: 6881/1: cputype.h uses __attribute_const__ which requires including kernel.h ARM: Add new syscalls
| * | | ARM: 6881/1: cputype.h uses __attribute_const__ which requires including ↵Jonathan Cameron2011-04-161-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kernel.h Issue manifests as: In file included from arch/arm/mach-pxa/include/mach/hardware.h:62, from arch/arm/mach-pxa/include/mach/gpio.h:28, from /home/jic23/src/kernel/temp-remove/arch/arm/include/asm/gpio.h:5, from include/linux/gpio.h:7, from drivers/staging/iio/gyro/adis16080_core.c:8: /home/jic23/src/kernel/temp-remove/arch/arm/include/asm/cputype.h:57: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'read_cpuid_id' ... Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | ARM: Add new syscallsRussell King2011-04-152-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add syscalls for name_to_handle_at, open_by_handle_at, clock_adjtime and syncfs. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | Merge branch 'stable/bug-fixes-rc4' of ↵Linus Torvalds2011-04-212-5/+10
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen * 'stable/bug-fixes-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: xen: mask_rw_pte: do not apply the early_ioremap checks on x86_32 xen: do not create the extra e820 region at an addr lower than 4G
| * | | | xen: mask_rw_pte: do not apply the early_ioremap checks on x86_32Stefano Stabellini2011-04-201-4/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The two "is_early_ioremap_ptep" checks in mask_rw_pte are only used on x86_64, in fact early_ioremap is not used at all to setup the initial pagetable on x86_32. Moreover on x86_32 the two checks are wrong because the range pgt_buf_start..pgt_buf_end initially should be mapped RW because the pages in the range are not pagetable pages yet and haven't been cleared yet. Afterwards considering the pgt_buf_start..pgt_buf_end is part of the initial mapping, xen_alloc_pte is capable of turning the ptes RO when they become pagetable pages. Fix the issue and improve the readability of the code providing two different implementation of mask_rw_pte for x86_32 and x86_64. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
| * | | | xen: do not create the extra e820 region at an addr lower than 4GStefano Stabellini2011-04-201-1/+1
| | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not add the extra e820 region at a physical address lower than 4G because it breaks e820_end_of_low_ram_pfn(). It is OK for us to move the xen_extra_mem_start up and down because this is the index of the memory that can be ballooned in/out - it is memory not available to the kernel during bootup. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
* | | | Merge branch 'for-linus' of git://neil.brown.name/mdLinus Torvalds2011-04-213-1/+15
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://neil.brown.name/md: md: Update documentation for sync_min and sync_max entries md: Cleanup after raid45->raid0 takeover md: Fix dev_sectors on takeover from raid0 to raid4/5 md/raid5: remove setting of ->queue_lock
| * | | | md: Update documentation for sync_min and sync_max entriesCoolCold2011-04-201-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | linux/Documentation/md.txt is missing description for sync_min and sync_max entries. This patch adds description for sync_min and sync_max entries. Signed-off-by: Roman Ovchinnikov <coolthecold@gmail.com> Signed-off-by: NeilBrown <neilb@suse.de>
| * | | | md: Cleanup after raid45->raid0 takeoverKrzysztof Wojcik2011-04-201-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: After raid4->raid0 takeover operation, another takeover operation (e.g raid0->raid10) results "kernel oops". Root cause: Variables 'degraded' in mddev structure is not cleared on raid45->raid0 takeover. This patch reset this variable. Signed-off-by: Krzysztof Wojcik <krzysztof.wojcik@intel.com> Signed-off-by: NeilBrown <neilb@suse.de>
| * | | | md: Fix dev_sectors on takeover from raid0 to raid4/5NeilBrown2011-04-201-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A raid0 array doesn't set 'dev_sectors' as each device might contribute a different number of sectors. So when converting to a RAID4 or RAID5 we need to set dev_sectors as they need the number. We have already verified that in fact all devices do contribute the same number of sectors, so use that number. Signed-off-by: NeilBrown <neilb@suse.de>
| * | | | md/raid5: remove setting of ->queue_lockNeilBrown2011-04-201-1/+0
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We previously needed to set ->queue_lock to match the raid5 device_lock so we could safely use queue_flag_* operations (e.g. for plugging). which test the ->queue_lock is in fact locked. However that need has completely gone away and is unlikely to come back to remove this now-pointless setting. Signed-off-by: NeilBrown <neilb@suse.de>
* | | | Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds2011-04-207-73/+31
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git.kernel.dk/linux-2.6-block: block: Remove the extra check in queue_requests_store block, blk-sysfs: Fix an err return path in blk_register_queue() block: remove stale kerneldoc member from __blk_run_queue() block: get rid of QUEUE_FLAG_REENTER cfq-iosched: read_lock() does not always imply rcu_read_lock() block: kill blk_flush_plug_list() export
| * | | | block: Remove the extra check in queue_requests_storeTao Ma2011-04-191-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In queue_requests_store, the code looks like if (rl->count[BLK_RW_SYNC] >= q->nr_requests) { blk_set_queue_full(q, BLK_RW_SYNC); } else if (rl->count[BLK_RW_SYNC]+1 <= q->nr_requests) { blk_clear_queue_full(q, BLK_RW_SYNC); wake_up(&rl->wait[BLK_RW_SYNC]); } If we don't satify the situation of "if", we can get that rl->count[BLK_RW_SYNC} < q->nr_quests. It is the same as rl->count[BLK_RW_SYNC]+1 <= q->nr_requests. All the "else" should satisfy the "else if" check so it isn't needed actually. Signed-off-by: Tao Ma <boyu.mt@taobao.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | | | block, blk-sysfs: Fix an err return path in blk_register_queue()Liu Yuan2011-04-191-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We do not call blk_trace_remove_sysfs() in err return path if kobject_add() fails. This path fixes it. Cc: stable@kernel.org Signed-off-by: Liu Yuan <tailai.ly@taobao.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | | | block: remove stale kerneldoc member from __blk_run_queue()Jens Axboe2011-04-191-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We don't pass in a 'force_kblockd' anymore, get rid of the stsale comment. Reported-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | | | block: get rid of QUEUE_FLAG_REENTERJens Axboe2011-04-195-54/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We are currently using this flag to check whether it's safe to call into ->request_fn(). If it is set, we punt to kblockd. But we get a lot of false positives and excessive punts to kblockd, which hurts performance. The only real abuser of this infrastructure is SCSI. So export the async queue run and convert SCSI over to use that. There's room for improvement in that SCSI need not always use the async call, but this fixes our performance issue and they can fix that up in due time. Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | | | cfq-iosched: read_lock() does not always imply rcu_read_lock()Jens Axboe2011-04-191-14/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For some configurations of CONFIG_PREEMPT that is not true. So get rid of __call_for_each_cic() and always uses the explicitly rcu_read_lock() protected call_for_each_cic() instead. This fixes a potential bug related to IO scheduler removal or online switching. Thanks to Paul McKenney for clarifying this. Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | | | block: kill blk_flush_plug_list() exportJens Axboe2011-04-181-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With all drivers and file systems converted, we only have in-core use of this function. So remove the export. Reporteed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
* | | | | Merge branch 'drm-fixes' of ↵Linus Torvalds2011-04-2016-92/+102
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/radeon/kms: pll tweaks for r7xx drm/nouveau: fix allocation of notifier object drm/nouveau: fix notifier memory corruption bug drm/nouveau: fix pinning of notifier block drm/nouveau: populate ttm_alloced with false, when it's not drm/nouveau: fix nv30 pcie boards drm/nouveau: split ramin_lock into two locks, one hardirq safe drm/radeon/kms: adjust evergreen display watermark setup drm/radeon/kms: add connectors even if i2c fails drm/radeon/kms: fix bad shift in atom iio table parser
| * | | | | drm/radeon/kms: pll tweaks for r7xxAlex Deucher2011-04-201-5/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Prefer min m to max p only on pre-r7xx asics. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=36197 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | | Merge remote branch 'nouveau/drm-nouveau-fixes' of /ssd/git/drm-nouveau-next ↵Dave Airlie2011-04-2011-22/+36
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into drm-fixes * 'nouveau/drm-nouveau-fixes' of /ssd/git/drm-nouveau-next: drm/nouveau: fix allocation of notifier object drm/nouveau: fix notifier memory corruption bug drm/nouveau: fix pinning of notifier block drm/nouveau: populate ttm_alloced with false, when it's not drm/nouveau: fix nv30 pcie boards drm/nouveau: split ramin_lock into two locks, one hardirq safe
| | * | | | | drm/nouveau: fix allocation of notifier objectMarcin Slusarz2011-04-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 73412c3854c877e5f37ad944ee8977addde4d35a ("drm/nouveau: allocate kernel's notifier object at end of block") intended to align end of notifier block to page boundary, but start of block was miscalculated to be off by -16 bytes. Fix it. Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | | | | drm/nouveau: fix notifier memory corruption bugMarcin Slusarz2011-04-201-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | nouveau_bo_wr32 expects offset to be in words, but we pass value in bytes, so after commit 73412c3854c877e5f37ad944ee8977addde4d35a ("drm/nouveau: allocate kernel's notifier object at end of block") we started to overwrite some memory after notifier buffer object (previously m2mf_ntfy was always 0, so it didn't matter it was a value in bytes). Reported-by: Dominik Brodowski <linux@dominikbrodowski.net> Reported-by: Nigel Cunningham <lkml@nigelcunningham.com.au> Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Pekka Paalanen <pq@iki.fi> Cc: stable@kernel.org [2.6.38] Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | | | | drm/nouveau: fix pinning of notifier blockBen Skeggs2011-04-201-4/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem introduced with commit 6ba9a68317781537d6184d3fdb2d0f20c97da3a4 Reported-by: Bob Gleitsmann <rjgleits@bellsouth.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | | | | drm/nouveau: populate ttm_alloced with false, when it's notBen Skeggs2011-04-201-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Caught with kmemcheck on unrelated business. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | | | | drm/nouveau: fix nv30 pcie boardsBen Skeggs2011-04-202-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Wasn't aware they even existed, apparently they do! They're actually AGP chips with a bridge as far as I can tell, which puts them in the same boat as nv40/nv45. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | | | | drm/nouveau: split ramin_lock into two locks, one hardirq safeBen Skeggs2011-04-206-12/+22
| |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes a possible lock ordering reversal between context_switch_lock and ramin_lock. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Francisco Jerez <currojerez@riseup.net>
| * | | | | drm/radeon/kms: adjust evergreen display watermark setupAlex Deucher2011-04-151-45/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes two issues: - A disabled crtc does not use any lb, so return 0 for lb size. This makes the display priority calculation more exact. - Only use 1/2 and whole lb partitions. Using smaller partitions can cause underflow to one of the displays if you have multiple large displays on the same lb. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=34534 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | | drm/radeon/kms: add connectors even if i2c failsAlex Deucher2011-04-152-17/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sometimes the i2c test in i2c_bit_add_bus fails if this happens we fail to register the i2c adapter and eventually fail to add the connector. If i2c fails, add the connector to the user can at least force it on. Note that some distros set i2c-algo-bit.bit_test to 1 by default which sometimes fails preventing the ddc i2c adapter from being added. The i2c adapter works even if the bit test fails, probably due to pre/post_xfer not getting called in the test_bit function. I have another patch to follow up on that. See: https://bugs.freedesktop.org/show_bug.cgi?id=36221 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | | drm/radeon/kms: fix bad shift in atom iio table parserAlex Deucher2011-04-151-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Noticed by Patrick Lowry. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2011-04-2064-203/+330
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (51 commits) netfilter: ipset: Fix the order of listing of sets ip6_pol_route panic: Do not allow VLAN on loopback bnx2x: Fix port identification problem r8169: add Realtek as maintainer. ip: ip_options_compile() resilient to NULL skb route bna: fix memory leak during RX path cleanup bna: fix for clean fw re-initialization usbnet: Fix up 'FLAG_POINTTOPOINT' and 'FLAG_MULTI_PACKET' overlaps. iwlegacy: fix tx_power initialization Revert "tcp: disallow bind() to reuse addr/port" qlcnic: limit skb frags for non tso packet net: can: mscan: fix build breakage in mpc5xxx_can netfilter: ipset: set match and SET target fixes netfilter: ipset: bitmap:ip,mac type requires "src" for MAC sctp: fix oops while removed transport still using as retran path sctp: fix oops when updating retransmit path with DEBUG on net: Disable NETIF_F_TSO_ECN when TSO is disabled net: Disable all TSO features when SG is disabled sfc: Use rmb() to ensure reads occur in order ieee802154: Remove hacked CFLAGS in net/ieee802154/Makefile ...
| * \ \ \ \ \ Merge branch 'master' of ↵David S. Miller2011-04-193-10/+30
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6
| | * | | | | | netfilter: ipset: Fix the order of listing of setsJozsef Kadlecsik2011-04-191-8/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A restoreable saving of sets requires that list:set type of sets come last and the code part which should have taken into account the ordering was broken. The patch fixes the listing order. Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Patrick McHardy <kaber@trash.net>
| | * | | | | | netfilter: ipset: set match and SET target fixesJozsef Kadlecsik2011-04-131-2/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The SET target with --del-set did not work due to using wrongly the internal dimension of --add-set instead of --del-set. Also, the checkentries did not release the set references when returned an error. Bugs reported by Lennert Buytenhek. Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Patrick McHardy <kaber@trash.net>
| | * | | | | | netfilter: ipset: bitmap:ip,mac type requires "src" for MACJozsef Kadlecsik2011-04-131-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enforce that the second "src/dst" parameter of the set match and SET target must be "src", because we have access to the source MAC only in the packet. The previous behaviour, that the type required the second parameter but actually ignored the value was counter-intuitive and confusing. Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Patrick McHardy <kaber@trash.net>
| | * | | | | | Merge branch 'master' of ↵Patrick McHardy2011-04-133328-70002/+178342
| | |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | ssh://master.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6