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* Merge branch 'for-linus' of ↵Linus Torvalds2012-06-1519-191/+478
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs Pull btrfs update from Chris Mason: "The dates look like I had to rebase this morning because there was a compiler warning for a printk arg that I had missed earlier. These are all fixes, including one to prevent using stale pointers for device names, and lots of fixes around transaction abort cleanups (Josef, Liu Bo). Jan Schmidt also sent in a number of fixes for the new reference number tracking code. Liu Bo beat me to updating the MAINTAINERS file. Since he thought to also fix the git url, I kept his commit." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: (24 commits) Btrfs: update MAINTAINERS info for BTRFS FILE SYSTEM Btrfs: destroy the items of the delayed inodes in error handling routine Btrfs: make sure that we've made everything in pinned tree clean Btrfs: avoid memory leak of extent state in error handling routine Btrfs: do not resize a seeding device Btrfs: fix missing inherited flag in rename Btrfs: fix incompat flags setting Btrfs: fix defrag regression Btrfs: call filemap_fdatawrite twice for compression Btrfs: keep inode pinned when compressing writes Btrfs: implement ->show_devname Btrfs: use rcu to protect device->name Btrfs: unlock everything properly in the error case for nocow Btrfs: fix btrfs_destroy_marked_extents Btrfs: abort the transaction if the commit fails Btrfs: wake up transaction waiters when aborting a transaction Btrfs: fix locking in btrfs_destroy_delayed_refs Btrfs: pass locked_page into extent_clear_unlock_delalloc if theres an error Btrfs: fix race in tree mod log addition Btrfs: add btrfs_next_old_leaf ...
| * Btrfs: update MAINTAINERS info for BTRFS FILE SYSTEMLiu Bo2012-06-151-2/+2
| | | | | | | | | | | | | | Update to the latest btrfs's maintainer mail and git repo. Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
| * Btrfs: destroy the items of the delayed inodes in error handling routineMiao Xie2012-06-153-0/+27
| | | | | | | | | | | | | | | | the items of the delayed inodes were forgotten to be freed, this patch fixes it. Signed-off-by: Miao Xie <miaox@cn.fujitsu.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
| * Btrfs: make sure that we've made everything in pinned tree cleanLiu Bo2012-06-151-0/+11
| | | | | | | | | | | | | | | | Since we have two trees for recording pinned extents, we need to go through both of them to make sure that we've done everything clean. Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
| * Btrfs: avoid memory leak of extent state in error handling routineLiu Bo2012-06-151-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We've forgotten to clear extent states in pinned tree, which will results in space counter mismatch and memory leak: WARNING: at fs/btrfs/extent-tree.c:7537 btrfs_free_block_groups+0x1f3/0x2e0 [btrfs]() ... space_info 2 has 8380416 free, is not full space_info total=12582912, used=4096, pinned=4096, reserved=0, may_use=0, readonly=4194304 btrfs state leak: start 29364224 end 29376511 state 1 in tree ffff880075f20090 refs 1 ... Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
| * Btrfs: do not resize a seeding deviceLiu Bo2012-06-151-0/+7
| | | | | | | | | | | | | | Seeding devices are not supposed to change any more. Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
| * Btrfs: fix missing inherited flag in renameLiu Bo2012-06-151-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | When we move a file into a directory with compression flag, we need to inherite BTRFS_INODE_COMPRESS and clear BTRFS_INODE_NOCOMPRESS as well. But if we move a file into a directory without compression flag, we need to clear both of them. It is the way how our setflags deals with compression flag, so keep the same behaviour here. Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
| * Merge branch 'for-chris' of git://git.jan-o-sch.net/btrfs-unstable into ↵Chris Mason2012-06-153-35/+70
| |\ | | | | | | | | | for-linus
| | * Btrfs: fix race in tree mod log additionJan Schmidt2012-06-141-4/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | When adding to the tree modification log, we grab two locks at different stages. We must not drop the outer lock until we're done with section protected by the inner lock. This moves the unlock call for the outer lock to the appropriate position. Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
| | * Btrfs: add btrfs_next_old_leafJan Schmidt2012-06-143-4/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To make sense of the tree mod log, the backref walker not only needs btrfs_search_old_slot, but it also called btrfs_next_leaf, which in turn was calling btrfs_search_slot. This obviously didn't give the correct result. This commit adds btrfs_next_old_leaf, a drop-in replacement for btrfs_next_leaf with a time_seq parameter. If it is zero, it behaves exactly like btrfs_next_leaf. If it is non-zero, it will use btrfs_search_old_slot with this time_seq parameter. Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
| | * Btrfs: fix return value for __tree_mod_log_oldest_rootJan Schmidt2012-06-141-13/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In __tree_mod_log_oldest_root() we must return the found operation even if it's not a ROOT_REPLACE operation. Otherwise, the caller assumes that there are no operations to be rewinded and returns immediately. The code in the caller is modified to improve readability. Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
| | * Btrfs: use btrfs_read_lock_root_node in get_old_rootJan Schmidt2012-06-141-4/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | get_old_root could race with root node updates because we weren't locking the node early enough. Use btrfs_read_lock_root_node to grab the root locked in the very beginning and release the lock as soon as possible (just like btrfs_search_slot does). Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
| | * Btrfs: remove obsolete btrfs_next_leaf call from __resolve_indirect_refJan Schmidt2012-06-141-9/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When resolving indirect refs, we used to call btrfs_next_leaf in case we didn't find an exact match. While we should find exact matches most of the time, in case we don't, we must continue searching. Treating those matches differently depending on the level we're searching doesn't make sense. Even worse, we might end up searching for a key larger than the largest, in which case there is no next_leaf and subsequent jobs would fail. This commit drops the bogous lines. Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
| | * Btrfs: remove call to btrfs_header_nritems with no effectJan Schmidt2012-06-041-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | This is a leftover from cleanup patch 559af821. Before the cleanup, btrfs_header_nritems was called inside an if condition. As it has no side effects we need to preserve here, it should simply be dropped. Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
| * | Btrfs: fix incompat flags settingLi Zefan2012-06-141-1/+1
| | | | | | | | | | | | | | | | | | | | | It's a bug, but it happens to work, as BTRFS_COMPRESS_LZO == 2, which has only one bit set. Signed-off-by: Li Zefan <lizefan@huawei.com>
| * | Btrfs: fix defrag regressionLi Zefan2012-06-141-48/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If a file has 3 small extents: | ext1 | ext2 | ext3 | Running "btrfs fi defrag" will only defrag the last two extents, if those extent mappings hasn't been read into memory from disk. This bug was introduced by commit 17ce6ef8d731af5edac8c39e806db4c7e1f6956f ("Btrfs: add a check to decide if we should defrag the range") The cause is, that commit looked into previous and next extents using lookup_extent_mapping() only. While at it, remove the code that checks the previous extent, since it's sufficient to check the next extent. Signed-off-by: Li Zefan <lizefan@huawei.com>
| * | Btrfs: call filemap_fdatawrite twice for compressionJosef Bacik2012-06-143-7/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I removed this in an earlier commit and I was wrong. Because compression can return from filemap_fdatawrite() without having actually set any of it's pages as writeback() it can make filemap_fdatawait() do essentially nothing, and then we won't find any ordered extents because they may not have been created yet. So not only does this make fsync() completely useless, but it will also screw up if you truncate on a non-page aligned offset since we zero out the end and then wait on ordered extents and then call drop caches. We can drop the cache before the io completes and then we try to unpin the extent we just wrote we won't find it and everything goes sideways. So fix this by putting it back and put a giant comment there to keep me from trying to remove it in the future. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com>
| * | Btrfs: keep inode pinned when compressing writesJosef Bacik2012-06-141-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A user reported lots of problems using compression on the new code and it turns out part of the problem was that igrab() was failing when we added a new ordered extent. This is because when writing out an inode under compression we immediately return without actually doing anything to the pages, and then in another thread at some point down the line actually do the ordered dance. The problem is between the point that we start writeback and we actually add the ordered extent we could be trying to reclaim the inode, which makes igrab() return NULL. So we need to do an igrab() when we create the async extent and then drop it when we are done with it. This makes sure we stay pinned in memory until the ordered extent can get a reference on it and we are good to go. With this patch we no longer panic in btrfs_finish_ordered_io(). Thanks, Signed-off-by: Josef Bacik <josef@redhat.com>
| * | Btrfs: implement ->show_devnameJosef Bacik2012-06-141-0/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Because btrfs can remove the device that was mounted we need to have a ->show_devname so that in this case we can print out some other device in the file system to /proc/mount. So if there are multiple devices in a btrfs file system we will just print the device with the lowest devid that we can find. This will make everything consistent and deal with device removal properly. The drawback is if you mount with a device that is higher than the lowest devicd it won't show up as the mounted device in /proc/mounts, but this is a small price to pay. This was inspired by Miao Xie's patch. Thanks, Reviewed-by: Miao Xie <miaox@cn.fujitsu.com> Signed-off-by: Josef Bacik <josef@redhat.com>
| * | Btrfs: use rcu to protect device->nameJosef Bacik2012-06-148-64/+162
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Al pointed out that we can just toss out the old name on a device and add a new one arbitrarily, so anybody who uses device->name in printk could possibly use free'd memory. Instead of adding locking around all of this he suggested doing it with RCU, so I've introduced a struct rcu_string that does just that and have gone through and protected all accesses to device->name that aren't under the uuid_mutex with rcu_read_lock(). This protects us and I will use it for dealing with removing the device that we used to mount the file system in a later patch. Thanks, Reviewed-by: David Sterba <dsterba@suse.cz> Signed-off-by: Josef Bacik <josef@redhat.com>
| * | Btrfs: unlock everything properly in the error case for nocowJosef Bacik2012-06-141-2/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | I was getting hung on umount when a transaction was aborted because a range of one of the free space inodes was still locked. This is because the nocow stuff doesn't unlock anything on error. This fixed the problem and I verified that is what was happening. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com>
| * | Btrfs: fix btrfs_destroy_marked_extentsJosef Bacik2012-06-141-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | So we're forcing the eb's to have their ref count set to 1 so invalidatepage works but this breaks lots of things, for example root nodes, and is just plain wrong, we don't need to just evict all of this stuff. Also drop the invalidatepage altogether and add a page_cache_release(). With this patch we no longer hang when trying to access the root nodes after an aborted transaction and we no longer leak memory. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com>
| * | Btrfs: abort the transaction if the commit failsJosef Bacik2012-06-141-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | If a transaction commit fails we don't abort it so we don't set an error on the file system. This patch fixes that by actually calling the abort stuff and then adding a check for a fs error in the transaction start stuff to make sure it is caught properly. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com>
| * | Btrfs: wake up transaction waiters when aborting a transactionJosef Bacik2012-06-142-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I was getting lots of hung tasks and a NULL pointer dereference because we are not cleaning up the transaction properly when it aborts. First we need to reset the running_transaction to NULL so we don't get a bad dereference for any start_transaction callers after this. Also we cannot rely on waitqueue_active() since it's just a list_empty(), so just call wake_up() directly since that will do the barrier for us and such. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com>
| * | Btrfs: fix locking in btrfs_destroy_delayed_refsJosef Bacik2012-06-141-13/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The transaction abort stuff was throwing warnings from the list debugging code because we do a list_del_init outside of the delayed_refs spin lock. The delayed refs locking makes baby Jesus cry so it's not hard to get wrong, but we need to take the ref head mutex to make sure it's not being processed currently, and so if it is we need to drop the spin lock and then take and drop the mutex and do the search again. If we can take the mutex then we can safely remove the head from the list and carry on. Now when the transaction aborts I don't get the list debugging warnings. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com>
| * | Btrfs: pass locked_page into extent_clear_unlock_delalloc if theres an errorJosef Bacik2012-06-141-2/+2
| |/ | | | | | | | | | | | | | | | | | | | | While doing my enospc work I got a transaction abortion that resulted in a panic when we tried to unlock_page() an already unlocked page. This is because we aren't calling extent_clear_unlock_delalloc with the locked page so it was unlocking all the pages in the range. This is wrong since __extent_writepage expects to have the page locked still unless we return *page_started as 1. This should keep us from panicing. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com>
* | Merge git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds2012-06-141-5/+0
|\ \ | | | | | | | | | | | | | | | | | | | | | Pull kvm fix from Marcelo Tosatti: "Fix a spurious warning on CPU offline path" * git://git.kernel.org/pub/scm/virt/kvm/kvm: x86: kvmclock: remove check_and_clear_guest_paused warning
| * | x86: kvmclock: remove check_and_clear_guest_paused warningMarcelo Tosatti2012-06-111-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CPU offline path calls the hrtimer interrupt handler with interrupts disabled, without touching preempt_count, triggering this warning. Remove the warning since it is supposed to be used from hrtimer interrupt context only. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
* | | Merge tag 'pinctrl-fixes-for-v3.5' of ↵Linus Torvalds2012-06-145-24/+30
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pinctrl fixes from Linus Walleij: - section markup fixes - clk_prepare() fix to conform to the clk API - memory leaks - incorrect debug messages - bad errorpaths - typos * tag 'pinctrl-fixes-for-v3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: pinctrl-mxs: set platform driver data to NULL at errpath and at unregister pinctrl: pinctrl-mxs: Take care of frees if the kzalloc fails pinctrl: pinctrl-imx: fix incorrect debug message of maps pinctrl: pinctrl-imx: free if of_get_parent fails to get the parent node pinctrl: pinctrl-imx: free allocated pinctrl_map structure only once and use kernel facilities for IMX_PMX_DUMP pinctrl: nomadik: fix up typo pinctrl: nomadik: add clk_prepare() call pinctrl: fix a minor harmless typo pinctrl: sirf: mark of_device_id match table as __devinitconst
| * | | pinctrl: pinctrl-mxs: set platform driver data to NULL at errpath and at ↵Devendra Naga2012-06-121-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | unregister clear the platform data pointer when mxs_pinctrl_probe_dt fails, and also before the unregistering with pinctrl subsystem. Signed-off-by: Devendra Naga <devendra.aaru@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | pinctrl: pinctrl-mxs: Take care of frees if the kzalloc failsDevendra Naga2012-06-121-3/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | if there is no purecfg , the group pointer is allocated using kzalloc and if it fails to allocate, we wont free the new_map, if config is true, we call kmemdup and if it fails to do so we wont free the allocated group if there is no purecfg. fix this by doing the frees of new_map pointer and group pointers. Acked-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Devendra Naga <devendra.aaru@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | pinctrl: pinctrl-imx: fix incorrect debug message of mapsDong Aisheng2012-06-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After create config map, the new_map pointer becomes point to PIN_MAP_TYPE_CONFIGS_PIN map rather than PIN_MAP_TYPE_MUX_GROUP map any more. Thus using new_map pointer to display the MUX_GROUP info is not correct. Using map pointer instead to show the correct MUX_GROUP map info. Original the debug message is: imx6q-pinctrl 20e0000.iomuxc: maps: function Yp group MX6Q_PAD_SD3_CMD num 12 After fix it is: imx6q-pinctrl 20e0000.iomuxc: maps: function usdhc3 group usdhc3grp-1 num 11 Reported-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | pinctrl: pinctrl-imx: free if of_get_parent fails to get the parent nodeDevendra Naga2012-06-121-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of_get_parent can return null if no parent node found, so the allocated new_map should be freed. Signed-off-by: Devendra Naga <devendra.aaru@gmail.com> Acked-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | pinctrl: pinctrl-imx: free allocated pinctrl_map structure only once and use ↵Devendra Naga2012-06-121-16/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kernel facilities for IMX_PMX_DUMP a) as we allocate the pinctrl_map structure at imx_dt_node_to_map at line 167, anyway if its an element, or a num_elements * (sizeof(type)) elements allocated to one single pointer must be freed only once. CASE. A) as new_map is not moved and allocated like, for (i = 0; i < MAX_ELEMS; i++) { new_map[i] = kmalloc(numelems * size, GFP_KERNEL); } its freed as for (i = 0; i < MAX_ELEMS; i++) { kfree(new_map[i]); } CASE. B) and its allocated like new_map = kmalloc(numelems * size, GFP_KERNEL); it just needs kfree not as case A's. b) use KERN_DEBUG facility for the IMX_PMX_DUMP macro. Signed-off-by: Devendra Naga <devendra.aaru@gmail.com> Acked-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | pinctrl: nomadik: fix up typoLinus Walleij2012-06-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit a60b57eddaa8af6c02cf7bbeb58ebf82881f08ac "drivers/gpio: gpio-nomadik: Add support for irqdomains" changed GPIO offset calculations to have this form: (gpio % NMK_GPIO_PER_CHIP) except in this one place for setting sleep mode, where the conversion was all wrong, and instead mod:ing the GPIO with the IRQ base which does not make any sense. So fix this up so we can use sleepmode. Reviewed-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
| * | | pinctrl: nomadik: add clk_prepare() callLinus Walleij2012-06-121-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We now strictly require clk_prepare() calls to be issued before any clk_enable() calls. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | pinctrl: fix a minor harmless typoGuennadi Liakhovetski2012-06-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The way the for_each_maps() macro is currently used, using "i" instead of "_i_" works and is harmless. Still, this is a bug, that can trigger any time, if the code around that macro changes. Better fix it now. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | pinctrl: sirf: mark of_device_id match table as __devinitconstBarry Song2012-06-041-1/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | | | Merge tag 'sound-3.5' of ↵Linus Torvalds2012-06-1414-100/+162
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: - Fix a regression of USB-audio PCM assignment since 3.4 - A few VGA-switcheroo-related fixes for proper HDMI audio enablement - Fixed the missing initializations of HD-audio verbs, which may have resulted in various breakage - Some driver-specific ASoC updates - A few fixes for the dynamic PCM code - The addition of pinctrl support for the i.MX audmux which didn't make it into -rc1 due to cross tree dependency issues - A few minor fixes in compress API codes * tag 'sound-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Don't forget to call init verbs added by fixup list ALSA: HDA: Pin fixup for Zotac Z68 motherboard ALSA: compress_core: cleanup pointers on stop ALSA: compress_core: don't wake up on pause ALSA: hda - Fix detection of Creative SoundCore3D controllers vga_switcheroo: Enable/disable audio clients at the right time ALSA: hda - HDMI Audio init all connectors when VGA-switcheroo is off vga_switcheroo: Fix error without CONFIG_VGA_SWITCHEROO ALSA: hda - Fix uninitialized HDMI controllers with VGA-switcheroo vga_switcheroo: Add a helper function to get the client state ALSA: usb-audio: Fix substream assignments ASoC: tegra: add MODULE_DEVICE_TABLE to tegra30_ahub ASoC: wm2000: Always use a 4s timeout for the firmware ASoC: dapm: Fix input list to use source widgets ASoC: dpcm: Fix dpcm_get_be() to check that DAI is BE ASoC: wm8994: Apply volume updates with clocks enabled ASoC: wm8994: Ensure all AIFnCLK events are run from the _late variants ASoC: imx-audmux: add pinctrl support ASoC: dapm: Fix connected widget capture path query.
| * | | | ALSA: hda - Don't forget to call init verbs added by fixup listTakashi Iwai2012-06-132-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | During the split to the auto-parser helper functions, the actual call of init verbs was lost. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=43366 Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | | ALSA: HDA: Pin fixup for Zotac Z68 motherboardDavid Henningsson2012-06-121-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pin 0x1b was connected to the front panel connector, which according to the HDA standard should contain a mic and a headphone. In this case, the headphone was listed as "line out" by BIOS. Cc: stable@kernel.org BugLink: https://bugs.launchpad.net/bugs/993162 Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | | ALSA: compress_core: cleanup pointers on stopVinod Koul2012-06-121-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | as the start can be called after stop again, we need to reset state Signed-off-by: Namarta Kohli <namartax.kohli@intel.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | | ALSA: compress_core: don't wake up on pauseVinod Koul2012-06-121-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | during pause the core should maintain the status-quo on the device and pointers and not wake up. If app needs it should call DROP explcitly. Signed-off-by: Namarta Kohli <namartax.kohli@intel.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | | ALSA: hda - Fix detection of Creative SoundCore3D controllersTakashi Iwai2012-06-111-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The PCI ID entries of Creative SoundCore3D HD-audio controllers should be before the wildcard for vendor = Creative. Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | | vga_switcheroo: Enable/disable audio clients at the right timeTakashi Iwai2012-06-091-6/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The audio clients have to be disabled before disabling the VGA and switching. Similarly, enabling the audio client should be done at last. Otherwise the audio-side operation stalls, eventually leading to Oops or lockups. Tested-by: Jörg-Volker Peetz <jvpeetz@web.de> Acked-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | | ALSA: hda - HDMI Audio init all connectors when VGA-switcheroo is offSteven Newbury2012-06-081-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When VGA_SWITCHEROO support is enabled hda_intel initialises the HDMI audio device on the current VGA device. When it's not enabled it only initialises the HDMI device on the default VGA adaptor, this means secondary cards get no audio support which is very unhelpful for multi-seat! With this patch, when SUPPORT_VGA_SWITCHEROO is disabled hda_intel initialises all HDMI audio devices, not just the default VGA. [minor optimizations by tiwai] Signed-off-by: Steven Newbury <steve@snewbury.org.uk> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | | vga_switcheroo: Fix error without CONFIG_VGA_SWITCHEROOTakashi Iwai2012-06-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix a typo that is built only when CONFIG_VGA_SWITCHEROO=n. Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | | ALSA: hda - Fix uninitialized HDMI controllers with VGA-switcherooTakashi Iwai2012-06-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When VGA-switcheroo is built in but unused on systems with multiple graphics cards, the initializations of non-default graphics cards are skipped and never enabled (because the switcheroo is activated only when the controller supports). The current behavior is for avoiding the system lockup by accessing the disabled GPU, but due to the recent change in VGA-switcheroo, it determines the state simply by checking with the default VGA device. This is the culprit. Now with the new vga_switcheroo_get_client_state(), we can know the initial state of the bound GPU, thus can determine the initial audio client state more correctly. Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | | vga_switcheroo: Add a helper function to get the client stateTakashi Iwai2012-06-082-0/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add vga_switcheroo_get_client_state() to get the current state of the client. This is necessary to determine the proper initial state of audio clients in HD-audio driver. Acked-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | | ALSA: usb-audio: Fix substream assignmentsTakashi Iwai2012-06-082-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In 3.5 kernel, the endpoint is assigned dynamically for the substreams, but the PCM assignment still checks the presence of the endpoint pointer. This ended up in duplicated PCM substream creations at probing time, resulting in kernel warnings like: WARNING: at fs/proc/generic.c:586 proc_register+0x169/0x1a6() Pid: 1152, comm: modprobe Not tainted 3.5.0-rc1-00110-g71fae7e #2 Call Trace: [<ffffffff8102a400>] warn_slowpath_common+0x83/0x9c [<ffffffff8102a4bc>] warn_slowpath_fmt+0x46/0x48 [<ffffffff813829ad>] ? add_preempt_count+0x39/0x3b [<ffffffff811292f0>] proc_register+0x169/0x1a6 [<ffffffff8112962e>] create_proc_entry+0x74/0x8c [<ffffffffa018eb63>] snd_info_register+0x3e/0xc3 [snd] [<ffffffffa01fde2e>] snd_pcm_new_stream+0xb1/0x404 [snd_pcm] [<ffffffffa024861f>] snd_usb_add_audio_stream+0xd2/0x230 [snd_usb_audio] [<ffffffffa0241d33>] ? snd_usb_parse_audio_format+0x252/0x34f [snd_usb_audio] [<ffffffff810d6b17>] ? kmem_cache_alloc_trace+0xab/0xbb [<ffffffffa0248c29>] snd_usb_parse_audio_interface+0x4ac/0x567 [snd_usb_audio] [<ffffffffa023f0ff>] snd_usb_create_stream+0xe9/0x125 [snd_usb_audio] [<ffffffffa023f9b1>] usb_audio_probe+0x62a/0x72c [snd_usb_audio] ..... This patch fixes the regression by checking the fixed endpoint number for each substream instead of the endpoint pointer. Reported-and-tested-by: Jamie Heilman <jamie@audible.transient.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>