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2011-07-07Merge branches 'core-urgent-for-linus', 'perf-urgent-for-linus' and ↵Linus Torvalds5-17/+24
'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: debugobjects: Fix boot crash when kmemleak and debugobjects enabled * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: jump_label: Fix jump_label update for modules oprofile, x86: Fix race in nmi handler while starting counters * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched: Disable (revert) SCHED_LOAD_SCALE increase sched, cgroups: Fix MIN_SHARES on 64-bit boxen
2011-07-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds37-165/+256
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (31 commits) sctp: fix missing send up SCTP_SENDER_DRY_EVENT when subscribe it net: refine {udp|tcp|sctp}_mem limits vmxnet3: round down # of queues to power of two net: sh_eth: fix the parameter for the ETHER of SH7757 net: sh_eth: fix cannot work half-duplex mode net: vlan: enable soft features regardless of underlying device vmxnet3: fix starving rx ring whenoc_skb kb fails bridge: Always flood broadcast packets greth: greth_set_mac_add would corrupt the MAC address. net: bind() fix error return on wrong address family natsemi: silence dma-debug warnings net: 8139too: Initial necessary vlan_features to support vlan Fix call trace when interrupts are disabled while sleeping function kzalloc is called qlge:Version change to v1.00.00.29 qlge: Fix printk priority so chip fatal errors are always reported. qlge:Fix crash caused by mailbox execution on wedged chip. xfrm4: Don't call icmp_send on local error ipv4: Don't use ufo handling on later transformed packets xfrm: Remove family arg from xfrm_bundle_ok ipv6: Don't put artificial limit on routing table size. ...
2011-07-07ASoC: ak4642: fixup snd_soc_update_bits mask for PW_MGMT2Kuninori Morimoto1-1/+1
mask didn't cover update-data Signed-off-by: Kuninori Morimoto <[email protected]> Acked-by: Liam Girdwood <[email protected]> Signed-off-by: Mark Brown <[email protected]> Cc: [email protected]
2011-07-07xen/pci: Move check for acpi_sci_override_gsi to xen_setup_acpi_sci.Konrad Rzeszutek Wilk1-28/+28
Previously we would check for acpi_sci_override_gsi == gsi every time a PCI device was enabled. That works during early bootup, but later on it could lead to triggering unnecessarily the acpi_gsi_to_irq(..) lookup. The reason is that acpi_sci_override_gsi was declared in __initdata and after early bootup could contain bogus values. This patch moves the check for acpi_sci_override_gsi to the site where the ACPI SCI is preset. CC: [email protected] Reported-by: Raghavendra D Prabhu <[email protected]> Tested-by: Raghavendra D Prabhu <[email protected]> [http://lists.xensource.com/archives/html/xen-devel/2011-07/msg00154.html] Suggested-by: Ian Campbell <[email protected]> Signed-off-by: Konrad Rzeszutek Wilk <[email protected]>
2011-07-07ARM: 6994/1: smp_twd: Fix typo in 'twd_timer_rate' printingVitaly Kuzmichev1-1/+1
To get hundredths of MHz the rate needs to be divided by 10'000. Here is an example: twd_timer_rate = 123456789 Before the patch: twd_timer_rate / 1000000 = 123 (twd_timer_rate / 1000000) % 100 = 23 Result: 123.23MHz. After being fixed: twd_timer_rate / 1000000 = 123 (twd_timer_rate / 10000) % 100 = 45 Result: 123.45MHz. Signed-off-by: Vitaly Kuzmichev <[email protected]> Signed-off-by: Russell King <[email protected]>
2011-07-07sctp: fix missing send up SCTP_SENDER_DRY_EVENT when subscribe itWei Yongjun1-0/+23
We forgot to send up SCTP_SENDER_DRY_EVENT notification when user app subscribes to this event, and there is no data to be sent or retransmit. This is required by the Socket API and used by the DTLS/SCTP implementation. Reported-by: Michael Tüxen <[email protected]> Signed-off-by: Wei Yongjun <[email protected]> Tested-by: Robin Seggelmann <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-07-07x86: Don't use the EFI reboot method by defaultMatthew Garrett1-3/+0
Testing suggests that at least some Lenovos and some Intels will fail to reboot via EFI, attempting to jump to an unmapped physical address. In the long run we could handle this by providing a page table with a 1:1 mapping of physical addresses, but for now it's probably just easier to assume that ACPI or legacy methods will be present and reboot via those. Signed-off-by: Matthew Garrett <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Andrew Morton <[email protected]> Cc: Alan Cox <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
2011-07-07drm/kms: allow drm_mode_group with no objectsBen Skeggs1-3/+0
Sometimes we could be controlling a device (such as an NVIDIA Tesla) that has no crtcs/encoders/connectors. One could argue that the driver should unset DRIVER_MODESET in this case, but that changes a whole heap of the DRM's other behaviours, and it's much easier to just be a modesetting driver without any outputs. Signed-off-by: Ben Skeggs <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2011-07-07drm/radeon/kms: free ib pool on module unloadingJerome Glisse4-0/+4
ib pool weren't free for various newer asic on module unload. This doesn't cause much arm but still could be candidate for stable. Signed-off-by: Jerome Glisse <[email protected]> cc: [email protected] Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2011-07-07drm/radeon/kms: fix typo in evergreen disp int status registerAlex Deucher1-1/+1
Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected] Signed-off-by: Dave Airlie <[email protected]>
2011-07-07drm/radeon/kms: fix typo in IH_CNTL swap bitfieldAlex Deucher2-2/+2
Only affects BE systems. Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected] Signed-off-by: Dave Airlie <[email protected]>
2011-07-07net: refine {udp|tcp|sctp}_mem limitsEric Dumazet3-26/+5
Current tcp/udp/sctp global memory limits are not taking into account hugepages allocations, and allow 50% of ram to be used by buffers of a single protocol [ not counting space used by sockets / inodes ...] Lets use nr_free_buffer_pages() and allow a default of 1/8 of kernel ram per protocol, and a minimum of 128 pages. Heavy duty machines sysadmins probably need to tweak limits anyway. References: https://bugzilla.stlinux.com/show_bug.cgi?id=38032 Reported-by: starlight <[email protected]> Suggested-by: Andrew Morton <[email protected]> Signed-off-by: Eric Dumazet <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-07-07ALSA: hda - Change all ADCs for dual-adc switching mode for RealtekTakashi Iwai1-10/+23
When the dual-adc switching mode is active in Realtek auto-parser, we need to couple all ADCs as a single capture-volume. Currently, the volume control changes only the first ADC, thus others may remain silent. This patch fixes the problem. Signed-off-by: Takashi Iwai <[email protected]>
2011-07-07vmxnet3: round down # of queues to power of twoShreyas Bhatewara2-2/+6
vmxnet3 device supports only power-of-two number of queues. The driver therefore needs to check this and rounds down the number of queues to the nearest power of two. Signed-off-by: Yong Wang <[email protected]> Signed-off-by: Shreyas N Bhatewara <[email protected]> Reviewed-by: Dmitry Torokhov <[email protected]>
2011-07-06x86, suspend: Restore MISC_ENABLE MSR in realmode wakeupKees Cook3-0/+26
Some BIOSes will reset the Intel MISC_ENABLE MSR (specifically the XD_DISABLE bit) when resuming from S3, which can interact poorly with ebba638ae723d8a8fc2f7abce5ec18b688b791d7. In 32bit PAE mode, this can lead to a fault when EFER is restored by the kernel wakeup routines, due to it setting the NX bit for a CPU that (thanks to the BIOS reset) now incorrectly thinks it lacks the NX feature. (64bit is not affected because it uses a common CPU bring-up that specifically handles the XD_DISABLE bit.) The need for MISC_ENABLE being restored so early is specific to the S3 resume path. Normally, MISC_ENABLE is saved in save_processor_state(), but this happens after the resume header is created, so just reproduce the logic here. (acpi_suspend_lowlevel() creates the header, calls do_suspend_lowlevel, which calls save_processor_state(), so the saved processor context isn't available during resume header creation.) [ hpa: Consider for stable if OK in mainline ] Signed-off-by: Kees Cook <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: H. Peter Anvin <[email protected]> Cc: Rafael J. Wysocki <[email protected]> Cc: <[email protected]> 2.6.38+
2011-07-06Merge branch 'gpio/merge' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds1-0/+2
* 'gpio/merge' of git://git.secretlab.ca/git/linux-2.6: gpio: tps65910: add missing breaks in tps65910_gpio_init
2011-07-06btrfs: fix oops when doing space balanceMiao Xie1-5/+7
We need to make sure the data relocation inode doesn't go through the delayed metadata updates, otherwise we get an oops during balance: kernel BUG at fs/btrfs/relocation.c:4303! [SNIP] Call Trace: [<ffffffffa03143fd>] ? update_ref_for_cow+0x22d/0x330 [btrfs] [<ffffffffa0314951>] __btrfs_cow_block+0x451/0x5e0 [btrfs] [<ffffffffa031355d>] ? read_block_for_search+0x14d/0x4d0 [btrfs] [<ffffffffa0314beb>] btrfs_cow_block+0x10b/0x240 [btrfs] [<ffffffffa031acae>] btrfs_search_slot+0x49e/0x7a0 [btrfs] [<ffffffffa032d8af>] btrfs_lookup_inode+0x2f/0xa0 [btrfs] [<ffffffff8147bf0e>] ? mutex_lock+0x1e/0x50 [<ffffffffa0380cf1>] btrfs_update_delayed_inode+0x71/0x160 [btrfs] [<ffffffffa037ff27>] ? __btrfs_release_delayed_node+0x67/0x190 [btrfs] [<ffffffffa0381cf8>] btrfs_run_delayed_items+0xe8/0x120 [btrfs] [<ffffffffa03365e0>] btrfs_commit_transaction+0x250/0x850 [btrfs] [<ffffffff810f91d9>] ? find_get_pages+0x39/0x130 [<ffffffffa0336cd5>] ? join_transaction+0x25/0x250 [btrfs] [<ffffffff81081de0>] ? wake_up_bit+0x40/0x40 [<ffffffffa03785fa>] prepare_to_relocate+0xda/0xf0 [btrfs] [<ffffffffa037f2bb>] relocate_block_group+0x4b/0x620 [btrfs] [<ffffffffa0334cf5>] ? btrfs_clean_old_snapshots+0x35/0x150 [btrfs] [<ffffffffa037fa43>] btrfs_relocate_block_group+0x1b3/0x2e0 [btrfs] [<ffffffffa0368ec0>] ? btrfs_tree_unlock+0x50/0x50 [btrfs] [<ffffffffa035e39b>] btrfs_relocate_chunk+0x8b/0x670 [btrfs] [<ffffffffa031303d>] ? btrfs_set_path_blocking+0x3d/0x50 [btrfs] [<ffffffffa03577d8>] ? read_extent_buffer+0xd8/0x1d0 [btrfs] [<ffffffffa031bea1>] ? btrfs_previous_item+0xb1/0x150 [btrfs] [<ffffffffa03577d8>] ? read_extent_buffer+0xd8/0x1d0 [btrfs] [<ffffffffa035f5aa>] btrfs_balance+0x21a/0x2b0 [btrfs] [<ffffffffa0368898>] btrfs_ioctl+0x798/0xd20 [btrfs] [<ffffffff8111e358>] ? handle_mm_fault+0x148/0x270 [<ffffffff814809e8>] ? do_page_fault+0x1d8/0x4b0 [<ffffffff81160d6a>] do_vfs_ioctl+0x9a/0x540 [<ffffffff811612b1>] sys_ioctl+0xa1/0xb0 [<ffffffff81484ec2>] system_call_fastpath+0x16/0x1b [SNIP] RIP [<ffffffffa037c1cc>] btrfs_reloc_cow_block+0x22c/0x270 [btrfs] Signed-off-by: Miao Xie <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-07-06Btrfs: don't panic if we get an error while balancing V2Josef Bacik1-1/+2
A user reported an error where if we try to balance an fs after a device has been removed it will blow up. This is because we get an EIO back and this is where BUG_ON(ret) bites us in the ass. To fix we just exit. Thanks, Reported-by: Anand Jain <[email protected]> Signed-off-by: Josef Bacik <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-07-06btrfs: add missing options displayed in mount outputDavid Sterba2-0/+11
There are three missed mount options settable by user which are not currently displayed in mount output. Signed-off-by: David Sterba <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-07-06xfs: unpin stale inodes directly in IOP_COMMITTEDDave Chinner2-8/+10
When inodes are marked stale in a transaction, they are treated specially when the inode log item is being inserted into the AIL. It tries to avoid moving the log item forward in the AIL due to a race condition with the writing the underlying buffer back to disk. The was "fixed" in commit de25c18 ("xfs: avoid moving stale inodes in the AIL"). To avoid moving the item forward, we return a LSN smaller than the commit_lsn of the completing transaction, thereby trying to trick the commit code into not moving the inode forward at all. I'm not sure this ever worked as intended - it assumes the inode is already in the AIL, but I don't think the returned LSN would have been small enough to prevent moving the inode. It appears that the reason it worked is that the lower LSN of the inodes meant they were inserted into the AIL and flushed before the inode buffer (which was moved to the commit_lsn of the transaction). The big problem is that with delayed logging, the returning of the different LSN means insertion takes the slow, non-bulk path. Worse yet is that insertion is to a position -before- the commit_lsn so it is doing a AIL traversal on every insertion, and has to walk over all the items that have already been inserted into the AIL. It's expensive. To compound the matter further, with delayed logging inodes are likely to go from clean to stale in a single checkpoint, which means they aren't even in the AIL at all when we come across them at AIL insertion time. Hence these were all getting inserted into the AIL when they simply do not need to be as inodes marked XFS_ISTALE are never written back. Transactional/recovery integrity is maintained in this case by the other items in the unlink transaction that were modified (e.g. the AGI btree blocks) and committed in the same checkpoint. So to fix this, simply unpin the stale inodes directly in xfs_inode_item_committed() and return -1 to indicate that the AIL insertion code does not need to do any further processing of these inodes. Signed-off-by: Dave Chinner <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Signed-off-by: Alex Elder <[email protected]>
2011-07-06Documentation: fix cgroup blkio throttle filenamesAndrea Righi1-6/+6
All the blkio.throttle.* file names are incorrectly reported without ".throttle" in the documentation. Fix it. Signed-off-by: Andrea Righi <[email protected]> Signed-off-by: Randy Dunlap <[email protected]> Acked-by: Vivek Goyal <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-07-06Documentation: update CodingStyle memory allocatorsJesper Juhl1-2/+2
The list of available general purpose memory allocators in Documentation/CodingStyle chapter 14 is incomplete. This patch adds the missing vzalloc() to the list. Signed-off-by: Jesper Juhl <[email protected]> Signed-off-by: Randy Dunlap <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-07-06MAINTAINERS: move kernel-doc patches locationRandy Dunlap1-1/+1
Move location of quilt series for kernel-doc patches. Signed-off-by: Randy Dunlap <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-07-06ARM: 6987/1: l2x0: fix disabling function to avoid deadlockWill Deacon1-6/+13
The l2x0_disable function attempts to writel with the l2x0_lock held. This results in deadlock when the writel contains an outer_sync call for the platform since the l2x0_lock is already held by the disable function. A further problem is that disabling the L2 without flushing it first can lead to the spin_lock operation becoming visible after the spin_unlock, causing any subsequent L2 maintenance to deadlock. This patch replaces the writel with a call to writel_relaxed in the disabling code and adds a flush before disabling in the control register, preventing livelock from occurring. Acked-by: Catalin Marinas <[email protected]> Signed-off-by: Will Deacon <[email protected]> Signed-off-by: Russell King <[email protected]>
2011-07-06ARM: 6966/1: ep93xx: fix inverted RTS/DTR signals on uart1Petr Štetiar1-2/+2
It was discovered by Roberto Bergo, that RTS/DTR signals are inverted after the boot, because it was causing him problems with hardware controlled modem connected on ttyAM0. Todd Valentic came with this patch for the issue. Discussion: http://tech.groups.yahoo.com/group/ts-7000/message/20259 Comments from Petr Štetiar: Sorry, but forget to add Acked-by[1]: 1. https://patchwork.kernel.org/patch/873052/ Cc: Ryan Mallon <[email protected]> Cc: Hartley Sweeten <[email protected]> Signed-off-by: Todd Valentic <[email protected]> Tested-by: Roberto Bergo <[email protected]> Signed-off-by: Petr Štetiar <[email protected]> Acked-by: H Hartley Sweeten <[email protected]> Signed-off-by: Russell King <[email protected]>
2011-07-06ARM: 6980/1: mmci: use StartBitErr to detect bad connectionsLinus Walleij2-1/+6
Stresstesting insert/remove of SD-cards can trigger a StartBitErr. This made the driver to hang in forever waiting for a non ocurring data timeout. This bit and interrupt is documented in the original PL180 TRM, just never implemented until now. Signed-off-by: Ulf Hansson <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Reviewed-by: Jonas Aberg <[email protected]> Signed-off-by: Linus Walleij <[email protected]> Signed-off-by: Russell King <[email protected]>
2011-07-06ARM: 6979/1: mach-vt8500: add forgotten irq_data conversionWolfram Sang1-9/+12
This platform has not been converted to 'struct irq_data' when the big pile was done and fails to compile nowadays. Tested on a JayPC-Tablet. Signed-off-by: Wolfram Sang <[email protected]> Acked-by: Alexey Charkov <[email protected]> Signed-off-by: Russell King <[email protected]>
2011-07-06Merge branch 'v4l_for_linus' of ↵Linus Torvalds40-493/+471
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (46 commits) [media] rc: call input_sync after scancode reports [media] imon: allow either proto on unknown 0xffdc [media] imon: auto-config ffdc 7e device [media] saa7134: fix raw IR timeout value [media] rc: fix ghost keypresses with certain hw [media] [staging] lirc_serial: allocate irq at init time [media] lirc_zilog: fix spinning rx thread [media] keymaps: fix table for pinnacle pctv hd devices [media] ite-cir: 8709 needs to use pnp resource 2 [media] V4L: mx1-camera: fix uninitialized variable [media] omap_vout: Added check in reqbuf & mmap for buf_size allocation [media] OMAP_VOUT: Change hardcoded device node number to -1 [media] OMAP_VOUTLIB: Fix wrong resizer calculation [media] uvcvideo: Disable the queue when failing to start [media] uvcvideo: Remove buffers from the queues when freeing [media] uvcvideo: Ignore entities for terminals with no supported format [media] v4l: Don't access media entity after is has been destroyed [media] media: omap3isp: fix a potential NULL deref [media] media: vb2: fix allocation failure check [media] media: vb2: reset queued_count value during queue reinitialization ... Fix up trivial conflict in MAINTAINERS as per Mauro
2011-07-06FDPIC: Fix memory leakDavidlohr Bueso1-0/+1
The shdr4extnum variable isn't being freed in the cleanup process of elf_fdpic_core_dump(). Signed-off-by: Davidlohr Bueso <[email protected]> Signed-off-by: David Howells <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-07-06PM / Hibernate: Fix free_unnecessary_pages()Rafael J. Wysocki1-1/+5
There is a bug in free_unnecessary_pages() that causes it to attempt to free too many pages in some cases, which triggers the BUG_ON() in memory_bm_clear_bit() for copy_bm. Namely, if count_data_pages() is initially greater than alloc_normal, we get to_free_normal equal to 0 and "save" greater from 0. In that case, if the sum of "save" and count_highmem_pages() is greater than alloc_highmem, we subtract a positive number from to_free_normal. Hence, since to_free_normal was 0 before the subtraction and is an unsigned int, the result is converted to a huge positive number that is used as the number of pages to free. Fix this bug by checking if to_free_normal is actually greater than or equal to the number we're going to subtract from it. Signed-off-by: Rafael J. Wysocki <[email protected]> Reported-and-tested-by: Matthew Garrett <[email protected]> Cc: [email protected]
2011-07-06resource: ability to resize an allocated resourceRam Pai1-18/+98
Provides the ability to resize a resource that is already allocated. This functionality is put in place to support reallocation needs of pci resources. Signed-off-by: Ram Pai <[email protected]> Acked-by: Jesse Barnes <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-07-06fs: fix lock initializationMiklos Szeredi1-10/+20
locks_alloc_lock() assumed that the allocated struct file_lock is already initialized to zero members. This is only true for the first allocation of the structure, after reuse some of the members will have random values. This will for example result in passing random fl_start values to userspace in fuse for FL_FLOCK locks, which is an information leak at best. Fix by reinitializing those members which may be non-zero after freeing. Signed-off-by: Miklos Szeredi <[email protected]> CC: [email protected] Signed-off-by: Linus Torvalds <[email protected]>
2011-07-06ARM: EXYNOS4: Set appropriate I2C device variantSylwester Nawrocki1-0/+6
Set up a correct I2C bus controller variant name for Exynos4. Without this change the I2C bus driver fails to acquire its clocks. Signed-off-by: Sylwester Nawrocki <[email protected]> Signed-off-by: Kyungmin Park <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-07-06Merge branch 'for-spi' into s5p-fixes-for-linusKukjin Kim6-3/+14
2011-07-05net: sh_eth: fix the parameter for the ETHER of SH7757Yoshihiro Shimoda1-0/+2
If the driver didn't set this parameter on the ETHER, the CPU will encounter the "data address error" exception. Signed-off-by: Yoshihiro Shimoda <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-07-05net: sh_eth: fix cannot work half-duplex modeYoshihiro Shimoda1-2/+2
When link was down, the bit of DM in ECMR was always set. So, we could not use half-duplex mode on the controller. Signed-off-by: Yoshihiro Shimoda <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-07-06ARM: S5PC100: Fix for compilation errorPadmavathi Venna1-0/+1
S5PC100 Compilation fails without this patch Signed-off-by: Padmavathi Venna <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-07-06spi/s3c64xx: Bug fix for SPI with different FIFO levelPadmavathi Venna1-3/+1
The existing macro fails for following scenarios. 1) S5P64X0 channel 1 2) S5PV210 channel 1 The FIFO data level supported in the above SoCs either 64 or 256 bytes depending on the channel. Because of this the TX_DONE is the 25 bit in the status register. The existing macro works for the following scenarios 1) S3C6410 all channels 2) S5PC100 all channels The FIFO data level supported in the above SoCs 64 bytes on all the channels. Because of this the TX_DONE is the 21 bit in the status register. So when we use the existing macro for the non-working SoCs it is not anding with the TX_DONE bit for transmission status check. Signed-off-by: Padmavathi Venna <[email protected]> Acked-by: Jassi Brar <[email protected]> Acked-by: Grant Likely <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-07-06ARM: SAMSUNG: Add tx_st_done variablePadmavathi Venna5-0/+13
tx_st_done is required for checking the transmission status of SPI channels with different fifo levels Signed-off-by: Padmavathi Venna <[email protected]> Acked-by: Jassi Brar <[email protected] Acked-by: Grant Likely <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-07-05gpio: tps65910: add missing breaks in tps65910_gpio_initAxel Lin1-0/+2
Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Grant Likely <[email protected]>
2011-07-05Merge branch 'usb-linus' of ↵Linus Torvalds2-12/+26
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 * 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: USB: fix regression occurring during device removal USB: fsl_udc_core: fix build breakage when building for ARM arch
2011-07-05Merge branch 'for-linus' of ↵Linus Torvalds6-12/+131
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: mfd: Add Makefile and Kconfig Entries for tps65911 comparator mfd: Fix build error for tps65911-comparator.c Revert "mfd: Add omap-usbhs runtime PM support" input: pmic8xxx-pwrkey: Do not use mfd_get_data() input: pmic8xxx-keypad: Do not use mfd_get_data()
2011-07-05net: vlan: enable soft features regardless of underlying deviceShan Wei1-0/+5
If gso/gro feature of underlying device is turned off， then new created vlan device never can turn gso/gro on. Although underlying device don't support TSO, we still should use software segments for vlan device. Signed-off-by: Shan Wei <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-07-05x86, reboot: Acer Aspire One A110 reboot quirkPeter Chubb1-0/+8
Since git commit 660e34cebf0a11d54f2d5dd8838607452355f321 x86: reorder reboot method preferences, my Acer Aspire One hangs on reboot. It appears that its ACPI method for rebooting is broken. The attached patch adds a quirk so that the machine will reboot via the BIOS. [ hpa: verified that the ACPI control on this machine is just plain broken. ] Signed-off-by: Peter Chubb <[email protected]> Link: http://lkml.kernel.org/r/w439iki5vl.wl%[email protected] Signed-off-by: H. Peter Anvin <[email protected]>
2011-07-05vmxnet3: fix starving rx ring whenoc_skb kb failsShreyas Bhatewara2-43/+96
If the rx ring is completely empty, then the device may never fire an rx interrupt. Unfortunately, the rx interrupt is what triggers populating the rx ring with fresh buffers, so this will cause networking to lock up. This patch replenishes the skb in recv descriptor as soon as it is peeled off while processing rx completions. If the skb/buffer allocation fails, existing one is recycled and the packet in hand is dropped. This way none of the RX desc is ever left empty, thus avoiding starvation Signed-off-by: Scott J. Goldman <[email protected]> Signed-off-by: Shreyas N Bhatewara <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-07-05bridge: Always flood broadcast packetsHerbert Xu2-3/+7
As is_multicast_ether_addr returns true on broadcast packets as well, we need to explicitly exclude broadcast packets so that they're always flooded. This wasn't an issue before as broadcast packets were considered to be an unregistered multicast group, which were always flooded. However, as we now only flood such packets to router ports, this is no longer acceptable. Reported-by: Michael Guntsche <[email protected]> Signed-off-by: Herbert Xu <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-07-06ARM: EXYNOS4: Address a section mismatch w/ suspend issue.MyungJoo Ham1-1/+1
The section mismatch in headsmp.S made hotplug stop working after the first instance of suspend-to-RAM and its wakeup. Signed-off-by: MyungJoo Ham <[email protected]> Signed-off-by: Kyungmin Park <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-07-06ARM: S5P: Fix bug on init of PWMTimers for HRTimerSangbeom Kim1-2/+2
This patch fixes following. <6>[ 0.000000] sched_clock: 32 bits at 33MHz, ... <6>[ 128.651309] Calibrating delay loop... There is a big jump. The reason is that PWM Timer which is for HRTimer was used before its initialization. So this patch changes its order and following is kernel boot log message after this. <6>[ 0.000000] sched_clock: 32 bits at 33MHz, ... <6>[ 0.000088] Calibrating delay loop... Signed-off-by: Sangbeom Kim <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-07-06ARM: SAMSUNG: header file revised to prevent declaring duplicatedMyungJoo Ham1-0/+6
There has been no #ifndef - #define - #endif protection for this header file. Signed-off-by: MyungJoo Ham <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-07-06ARM: EXYNOS4: fix improper gpio configurationNaveen Krishna Chatradhi1-1/+1
These pins are incorrectly configured for PCM2 configure them to SPDIF(_OUT & _EXT_CLK) Signed-off-by: Naveen Krishna Chatradhi <[email protected]> Acked-by: Jassi Brar <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
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