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2016-07-24Merge branch 'nfs-rdma'Trond Myklebust
2016-07-24Merge branch 'pnfs'Trond Myklebust
2016-07-24Merge branch 'writeback'Trond Myklebust
2016-07-24Merge branch 'sunrpc'Trond Myklebust
2016-07-24Merge remote-tracking branch 'spi/topic/xilinx' into spi-nextMark Brown
2016-07-24Merge remote-tracking branches 'spi/topic/spidev', 'spi/topic/sunxi', ↵Mark Brown
'spi/topic/ti-qspi', 'spi/topic/topcliff-pch' and 'spi/topic/txx9' into spi-next
2016-07-24Merge remote-tracking branches 'spi/topic/pxa2xx', 'spi/topic/rockchip', ↵Mark Brown
'spi/topic/s3c64xx', 'spi/topic/sh' and 'spi/topic/sh-msiof' into spi-next
2016-07-24Merge remote-tracking branches 'spi/topic/octeon', 'spi/topic/omap2-mcspi', ↵Mark Brown
'spi/topic/orion', 'spi/topic/pic32' and 'spi/topic/pic32-sqi' into spi-next
2016-07-24Merge remote-tracking branches 'spi/topic/flash-dma', 'spi/topic/imx', ↵Mark Brown
'spi/topic/loopback', 'spi/topic/maintainers' and 'spi/topic/mpc52xx-psc' into spi-next
2016-07-24Merge remote-tracking branches 'spi/topic/bfin-sport', 'spi/topic/bfin5xx', ↵Mark Brown
'spi/topic/clps711x', 'spi/topic/doc' and 'spi/topic/dt' into spi-next
2016-07-24Merge remote-tracking branches 'spi/fix/pax2xx' and 'spi/fix/rockchip' into ↵Mark Brown
spi-linus
2016-07-24Merge remote-tracking branches 'asoc/topic/wm8753' and 'asoc/topic/wm8985' ↵Mark Brown
into asoc-next
2016-07-24Merge remote-tracking branches 'asoc/topic/tas571x', ↵Mark Brown
'asoc/topic/tlv320aic31xx', 'asoc/topic/tpa6130a2', 'asoc/topic/twl6040' and 'asoc/topic/wm8731' into asoc-next
2016-07-24Merge remote-tracking branches 'asoc/topic/samsung', 'asoc/topic/sgtl5000', ↵Mark Brown
'asoc/topic/sti' and 'asoc/topic/sunxi' into asoc-next
2016-07-24Merge remote-tracking branches 'asoc/topic/rt5514', 'asoc/topic/rt5614', ↵Mark Brown
'asoc/topic/rt5670' and 'asoc/topic/s8' into asoc-next
2016-07-24Merge remote-tracking branches 'asoc/topic/omap', 'asoc/topic/rcar' and ↵Mark Brown
'asoc/topic/rockchip' into asoc-next
2016-07-24Merge remote-tracking branches 'asoc/topic/max98504', 'asoc/topic/max9867', ↵Mark Brown
'asoc/topic/max9877', 'asoc/topic/mtk' and 'asoc/topic/nau8825' into asoc-next
2016-07-24Merge remote-tracking branches 'asoc/topic/fsl-spdif', 'asoc/topic/hdmi', ↵Mark Brown
'asoc/topic/maintainers' and 'asoc/topic/max8960' into asoc-next
2016-07-24Merge remote-tracking branches 'asoc/topic/dpcm', 'asoc/topic/dt', ↵Mark Brown
'asoc/topic/dwc' and 'asoc/topic/fsl' into asoc-next
2016-07-24Merge remote-tracking branches 'asoc/topic/cs53l30', 'asoc/topic/cygnus', ↵Mark Brown
'asoc/topic/da7219' and 'asoc/topic/davinci' into asoc-next
2016-07-24Merge remote-tracking branches 'asoc/topic/arizona', 'asoc/topic/atmel', ↵Mark Brown
'asoc/topic/bt-sco', 'asoc/topic/compress' and 'asoc/topic/cs35l33' into asoc-next
2016-07-24Merge remote-tracking branches 'asoc/topic/adau', 'asoc/topic/adau7002', ↵Mark Brown
'asoc/topic/adsp', 'asoc/topic/ak4613' and 'asoc/topic/ak4642' into asoc-next
2016-07-24Merge remote-tracking branch 'asoc/topic/rt5645' into asoc-nextMark Brown
2016-07-24Merge remote-tracking branch 'asoc/topic/pcm5102a' into asoc-nextMark Brown
2016-07-24Merge remote-tracking branch 'asoc/topic/pcm1681' into asoc-nextMark Brown
2016-07-24Merge remote-tracking branch 'asoc/topic/intel' into asoc-nextMark Brown
2016-07-24Merge remote-tracking branch 'asoc/topic/dapm' into asoc-nextMark Brown
2016-07-24Merge remote-tracking branch 'asoc/fix/rt5645' into asoc-linusMark Brown
2016-07-24Merge remote-tracking branch 'asoc/fix/intel' into asoc-linusMark Brown
2016-07-24SUNRPC: Fix a compiler warning in fs/nfs/clnt.cTrond Myklebust
Fix the report: net/sunrpc/clnt.c:2580:1: warning: ‘static’ is not at beginning of declaration [-Wold-style-declaration] Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2016-07-24spi: octeon: Split driver into Octeon specific and common partsJan Glauber
Separate driver probing from SPI transfer functions. Signed-off-by: Jan Glauber <jglauber@cavium.com> Tested-by: Steven J. Hill <steven.hill@cavium.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-07-24spi: octeon: Move include file from arch/mips to drivers/spiJan Glauber
Move the register definitions to the drivers directory because they are only used there. Signed-off-by: Jan Glauber <jglauber@cavium.com> Tested-by: Steven J. Hill <steven.hill@cavium.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-07-24spi: octeon: Put register offsets into a structJan Glauber
Instead of hard-coding the register offsets put them into a struct and set them in the probe function. Signed-off-by: Jan Glauber <jglauber@cavium.com> Tested-by: Steven J. Hill <steven.hill@cavium.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-07-24spi: octeon: Store system clock freqency in struct octeon_spiJan Glauber
Storing the system clock frequency in struct octeon_spi avoids calling the MIPS specific octeon_get_io_clock_rate() for every transfer. Signed-off-by: Jan Glauber <jglauber@cavium.com> Tested-by: Steven J. Hill <steven.hill@cavium.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-07-24spi: octeon: Convert driver to use readq()/writeq() functionsSteven J. Hill
Remove all calls to cvmx_read_csr()/cvmx_write_csr() and use the portable readq()/writeq() functions. Signed-off-by: Steven J. Hill <steven.hill@cavium.com> Signed-off-by: Jan Glauber <jglauber@cavium.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-07-24spi: pic32-sqi: fixup wait_for_completion_timeout return handlingNicholas Mc Guire
wait_for_completion_timeout returns unsigned long not int so the check for <= 0 should be == 0 here, and the type unsigned long. The function return is set to -ETIMEDOUT to reflect the actual problem. Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-07-24spi: pic32: fixup wait_for_completion_timeout return handlingNicholas Mc Guire
wait_for_completion_timeout returns unsigned long not int so the check for <= 0 should be == 0 here. Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-07-24ASoC: Intel: Skylake: Delete an unnecessary check before the function call ↵Markus Elfring
"release_firmware" The release_firmware() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-07-24ASoC: Intel: Skylake: Fix NULL Pointer exception in dynamic_debug.Vedang Patel
The following bug was reported by sometime back: https://lkml.org/lkml/2016/6/29/795 This commit fixes this bug by setting value for the prefix string. Signed-off-by: Vedang Patel <vedang.patel@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-07-24fs/dcache.c: avoid soft-lockup in dput()Wei Fang
We triggered soft-lockup under stress test which open/access/write/close one file concurrently on more than five different CPUs: WARN: soft lockup - CPU#0 stuck for 11s! [who:30631] ... [<ffffffc0003986f8>] dput+0x100/0x298 [<ffffffc00038c2dc>] terminate_walk+0x4c/0x60 [<ffffffc00038f56c>] path_lookupat+0x5cc/0x7a8 [<ffffffc00038f780>] filename_lookup+0x38/0xf0 [<ffffffc000391180>] user_path_at_empty+0x78/0xd0 [<ffffffc0003911f4>] user_path_at+0x1c/0x28 [<ffffffc00037d4fc>] SyS_faccessat+0xb4/0x230 ->d_lock trylock may failed many times because of concurrently operations, and dput() may execute a long time. Fix this by replacing cpu_relax() with cond_resched(). dput() used to be sleepable, so make it sleepable again should be safe. Cc: <stable@vger.kernel.org> Signed-off-by: Wei Fang <fangwei1@huawei.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2016-07-24vfs: new d_init methodMiklos Szeredi
Allow filesystem to initialize dentry at allocation time. Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2016-07-24Merge branch 'test.d_iput' into work.miscAl Viro
2016-07-24vfs: Update lookup_dcache() commentOleg Drokin
commit 6c51e513a3aa ("lookup_dcache(): lift d_alloc() into callers") removed the need_lookup argument from lookup_dcache(), but the comment was forgotten. Also it no longer allocates a new dentry if nothing was found. Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2016-07-24pNFS: Remove redundant smp_mb() from pnfs_init_lseg()Trond Myklebust
It's not visible yet, and won't be until after we grab the inode->i_lock. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2016-07-24pNFS: Cleanup - do layout segment initialisation in one placeTrond Myklebust
...instead of splitting the initialisation over init_lseg() and pnfs_layout_process(). Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2016-07-24pNFS: Remove redundant stateid invalidationTrond Myklebust
The layout stateid will be invalidated once it holds no more layout segments anyway. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2016-07-24pNFS: Remove redundant pnfs_mark_layout_returned_if_empty()Trond Myklebust
That's already being taken care of in pnfs_layout_remove_lseg(). Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2016-07-24pNFS: Clear the layout metadata if the server changed the layout stateidTrond Myklebust
If the server changed the layout stateid's "other" field, then we should treat the old layout as being completely gone. In that case, we want to clear the metadata such as scheduled layoutreturns. Do this by calling pnfs_mark_layout_stateid_invalid(). Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2016-07-24pNFS: Cleanup - don't open code pnfs_mark_layout_stateid_invalid()Trond Myklebust
Ensure nfs42_layoutstat_done() layoutget don't open code layout stateid invalidation. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2016-07-24NFS: pnfs_mark_matching_lsegs_return() should match the layout sequence idTrond Myklebust
When determining which layout segments to return, we do want pnfs_mark_matching_lsegs_return to check that they match the layout sequence id. This ensures that we don't waste time if the server is replaying a layout recall that has already been satisfied. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
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