Commit Graph

723862 Commits

Author SHA1 Message Date
Sriram Periyasamy
9afbc5ec76
ASoC: Intel: Skylake: Add extended I2S config blob support in Clock driver
Extended I2S config blob supports multiple mclk dividers in NHLT blob.
This patch detects whether the I2S blob is legacy or extended based on the
signature value and chooses the mclk source and divider accordingly.

Signed-off-by: Sriram Periyasamy <sriramx.periyasamy@intel.com>
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-26 12:51:22 +00:00
Sriram Periyasamy
01f50d69be
ASoC: Intel: Skylake: Add ssp clock driver
For certain platforms, it is required to start the clocks (mclk/sclk/fs)
before the stream start. Example: for few chrome systems, codec needs the
mclk/sclk to be enabled early for a successful clock synchronization and
for few IVI platforms, clock need to be enabled at boot and should be ON
always.

Add the required structures and create set_dma_control ipc to enable or
disable the clock. To enable sclk without fs, mclk ipc structure is used,
else sclkfs ipc structure is used.

Clock prepare/unprepare are used to enable/disable the clock as the IPC
will be sent in non-atomic context. The clk set_dma_control IPC
structures are populated during the set_rate callback and IPC is sent
to enable the clock during prepare callback.

This patch creates virtual clock driver, which allows the machine driver
to use the clock interface to send IPCs to DSP to enable/disable the
clocks.

Signed-off-by: Sriram Periyasamy <sriramx.periyasamy@intel.com>
Signed-off-by: Jaikrishna Nemallapudi <jaikrishnax.nemallapudi@intel.com>
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-26 12:51:21 +00:00
Corentin LABBE
e29a22a86a
ASoC: Intel: remove select on non-existing SND_SOC_INTEL_COMMON
SND_SST_ATOM_HIFI2_PLATFORM_PCI select SND_SOC_INTEL_COMMON which do not
exists anymore.
So remove this select.

Fixes: c6059879be ("ASoC: Intel: Fix Kconfig with top-level selector")
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-18 10:38:50 +00:00
Colin Ian King
fb2fcaeaad
ASoC: Intel: remove second duplicated assignment to pointer 'res'
The second assignment to res is identical to the previous assignment
so it is redundant and can be removed.

Cleans up clang warning:
sound/soc/intel/skylake/skl-topology.c:191:25: warning: Value stored to
'res' during its initialization is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-17 11:21:53 +00:00
Andy Shevchenko
3a1479599a
ASoC: Intel - Convert to use acpi_dev_get_first_match_name()
Instead of home grown snd_soc_acpi_find_name_from_hid() use
acpi_dev_get_first_match_name().

Tested-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-12 21:20:29 +00:00
Mark Brown
05a76e8101
Merge branch 'topic/hdac-hdmi' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel 2018-01-12 21:19:05 +00:00
Pierre-Louis Bossart
2be2d57986
ASoC: acpi: remove hard-coded i2c-device name length
Remove hard-codec [16] array size, replace with clearer description and
dependency on ACPI_ID_LEN
No functionality change

Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-12 21:05:41 +00:00
Pierre-Louis Bossart
3c22a73fb8
ASoC: Intel: bytcht_es8316: fix HID handling
Same problem as with previous machine drivers, the codec dai
uses a hard-coded name of "i2c-ESSX8316:00" but ACPI provides
"i2c-ESSX8316:01" in some systems.

Fix by overriding the hard-coded value with the codec name derived
from the HID information

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=189261
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-12 21:05:17 +00:00
Mark Brown
2ebec60bc9
Merge branch 'fix/intel' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel 2018-01-12 21:04:56 +00:00
Mark Brown
9d66a875ec
Merge branch 'acpi-gpio' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm into asoc-intel 2018-01-12 18:59:19 +00:00
Vinod Koul
987da3fe17
ASoC: sn95031: remove this code
This codec was used in MFLD systems in the PMIC chip, we no longer have
users for this, so remove it

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-10 10:58:19 +00:00
Vinod Koul
05f4434bc1
ASoC: Intel: remove mfld_machine
mfld_machine was not getting compiled due to missed Makefile changes.
Since no one complained it is safe to assume that it is not being used,
so remove it

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-10 10:58:18 +00:00
Andy Shevchenko
dd1dbf94d2 gpio: merrifield: Add support of ACPI enabled platforms
The driver needs the pin control device name for ACPI.

We are looking through ACPI namespace and return first found device
based on ACPI HID for Intel Merrifield FLIS (pin control device).

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-01-10 00:43:42 +01:00
Andy Shevchenko
67dcf8a3e0 ACPI: utils: Introduce acpi_dev_get_first_match_name()
Sometimes the user wants to have device name of the match rather than
just checking if device present or not. To make life easier for such
users introduce acpi_dev_get_first_match_name() helper based on code
for acpi_dev_present().

For example, GPIO driver for Intel Merrifield needs to know the device
name of pin control to be able to apply GPIO mapping table to the proper
device.

To be more consistent with the purpose rename

  struct acpi_dev_present_info  -> struct acpi_dev_match_info
  acpi_dev_present_cb()         -> acpi_dev_match_cb()

in the utils.c file.

Tested-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-01-10 00:41:43 +01:00
Vinod Koul
8fca15839c
ASoC: Intel: kconfig: drop boiler plate text from config items
Drop "Intel ASoC SST driver for " platforms and "SOC Machine Audio driver
for Intel" for machines..

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 16:20:14 +00:00
Vinod Koul
8967106111
ASoC: Intel: kconfig: add some comments for if symbols
Help in finding matching "if" endings by commenting the "endif".

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 16:20:10 +00:00
Pierre-Louis Bossart
969eaef771
ASoC: Intel: boards: align/fix SKL/BXT/KBL Kconfigs
No reason why SND_SOC_INTEL_SST should be set here.
Also make sure same dependencies are used everywhere (only last one has SPI
in addition). Replace X86_INTEL_LPSS by MFD_INTEL_LPSS since the former
makes no sense for Skylake+ devices

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 16:20:06 +00:00
Pierre-Louis Bossart
99644597d7
ASoC: Intel: boards: align Kconfig configurations for HiFi2
Make sure all the configs are aligned
Also add the missing dependencies on SOC_ACPI stuff used to fix
DAI names based on HID and fix a couple of indentation issues

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 16:20:01 +00:00
Pierre-Louis Bossart
043f5a0b8d
ASoC: Intel: boards: align Kconfig dependencies for Haswell/Broadwell
Make sure that the same I2C/I2C_DESIGNWARE_PLATFORM are selected.
The latter might actually need to be moved to the SOC side of things,
it really has no place in a machine driver dependency

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 16:19:57 +00:00
Pierre-Louis Bossart
f3f2bb7a0e
ASoC: Intel: Fix nested/unnecessary Kconfig dependencies
This patch fixes a number of issues:
1. IOSF_MBI is only needed for byt-cr detection, which is only supported
on Baytrail/Cherrytrail, move to HiFi2 config

2. SND_SOC_INTEL_SST should not select SND_SOC_INTEL_SST_ACPI, the latter
config is only valid for Haswell/Baytrail legacy but not needed by Skylake

3. SND_SST_IPC_ACPI, used only by the atom/sst driver, should not select
SND_SOC_INTEL_SST, none of the code under common/sst*.c is used

This nesting of configs really makes no sense, it's easier to maintain
if for each platform one can control what is strictly required.

Compiled-tested with each of Haswell, Baytrail legacy, HiFi2, SKL cases
selected independently. 0-day and explicit randconfig tests did not report
additional issues and no functionality loss was observed in Intel tests on
HIFI2 and SKYLAKE platforms

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 16:19:53 +00:00
Pierre-Louis Bossart
def2c4284f
ASoC: Intel: document what Kconfig options do
Document in comments what the options are supposed to mean, before
clean-up in next patch.

No functionality change here.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 16:19:49 +00:00
Pierre-Louis Bossart
4772c16ede
ASoC: Intel: Kconfig: Simplify-clarify ACPI/PCI dependencies
PCI/ACPI selections should not happen in Kconfig for machine drivers,
move to SOC selections.

Add distinction between PCI and ACPI HiFi2 platforms and help text.

There should be no functionality change.

The PCI-based platforms may be removed at some point since Medfield
is not really supported by anyone, and with Edison now defunct support for
Merrifield/Edison is to be determined.

The dependency on SND_DMA_SGBUF for Haswell is not clear at this
point and may have to be further updated.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 16:19:44 +00:00
Pierre-Louis Bossart
c6059879be
ASoC: Intel: Fix Kconfig with top-level selector
Follow network example suggested by Linus, move Intel definitions
in if/endif block and clarify in help text which options distro
configurations should enable - everything except legacy Baytrail stuff and
NOCODEC (test only)

To avoid user confusion, machine drivers are handled with a submenu made
dependent on this top-level selector.

There should be no functionality change - except that sound capabilities
are restored when using older configs without any user selection.

Note that the SND_SOC_ACPI_INTEL_MATCH config is currently filtered
out by the top-level selector. This will change in the near future to
allow for this option to be selected by both SST and SOF drivers

(simplification with submenu for machine drivers by Vinod Koul)

Fixes: f6a118a800 ("ASoC: Intel: clarify Kconfig dependencies")
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 16:18:48 +00:00
Pierre-Louis Bossart
ea39bdcf22
ASoC: Intel: bytcr-rt5651: add support for Line In
Add the DAPM widgets and routes.

Tested with MinnowMax Turbot + rt5651 eval board with Speaker
(LineOut) -> LineIn loopback

Thanks to Bard Liao @ Realtek for providing the 0dB settings

"IN Capture Volume" = 23
"ADC Capture Volume" = 47
"OUT Playback Volume" = 31
"DAC1 Playback Volume" = 175

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 16:02:56 +00:00
Pierre-Louis Bossart
416f2b5111
ASoC: Intel: bytcr-rt5651: enable MinnowBoard Turbot quirks
Define DMI quirk for rt5651 eval board connected to MinnowBoard
Turbot. The only difference with a MinnowBoard MAX is that the MCLK
pin is enabled on the LSE connector

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Tested-by: Keqiao.Zhang <Keqiao.zhang@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 16:01:50 +00:00
Keyon Jie
60e3b52e93
ASoC: Intel: bytcr-rt5651: add quirk for IN3P which may also be used
On Minnowboard Max with Realtek rt5651 eval board, the IN3P is
connected to Headset Mic.

Here add and select it for Minnowboard Max.

Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 16:01:43 +00:00
Pierre-Louis Bossart
56e49aa41d
ASoC: Intel: bytcr_rt5651: fix Kiano DMI quirk
The current code doesn't enable the MCLK which reduces audio quality
(PLL driven from BLCK), fix the quirk

Tested-by: Carlo Caione <carlo@caione.org>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 16:01:25 +00:00
Christophe JAILLET
25f3fd043e
ASoC: Intel: sst: Fix some style
This patch fixes 3 small issues:
 - missing 2nd '*' at the beginning of a doxygen comment
 - extra space after a '\n' in a dev_dbg message
 - extra tab before a 'return" statement

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 15:57:56 +00:00
Christophe JAILLET
eaadb1caa9
ASoC: Intel: sst: Fix the return value of 'sst_send_byte_stream_mrfld()'
In some error handling paths, an error code is assiegned to 'ret'.
However, the function always return 0.

Fix it and return the error code if such an error paths is taken.

Fixes: 3d9ff34622 ("ASoC: Intel: sst: add stream operations")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 15:57:55 +00:00
Pierre-Louis Bossart
845ab40092
ASoC: acpi: add missing includes for non-ACPI platforms
0-day reports compilation issues with non-ACPI platforms.

In file included from sound/soc/soc-acpi.c:17:0:
>> include/sound/soc-acpi.h:36:46: error: 'ACPI_ID_LEN' undeclared here
(not in a function); did you mean 'ACPI_FILE'?
    snd_soc_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN])

 sound/soc/soc-acpi.c: At top level:
>> sound/soc/soc-acpi.c:174:16: error: expected declaration specifiers or
'...' before string constant
    MODULE_LICENSE("GPL v2");

Add missing include files.

Fixes: 7feb2f786a ("ASoC: move ACPI common code out of Intel/sst tree")
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 15:56:34 +00:00
Jeremy Cline
0d5ea120ab
ASoC: Replace snd_soc_acpi_check_hid with acpi_dev_present
Replace snd_soc_acpi_check_hid() with the generic acpi_dev_present()
and remove the now unused snd_soc_acpi_check_hid function. This should
have no functional change.

Signed-off-by: Jeremy Cline <jeremy@jcline.org>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 15:55:16 +00:00
Mark Brown
498495dba2
Merge branch 'fix/intel' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel 2018-01-08 15:54:50 +00:00
Pierre-Louis Bossart
5c256045b8
ASoC: acpi: fix machine driver selection based on quirk
The ACPI/machine-driver code refactoring introduced in 4.13 introduced
a regression for cases where we need a DMI-based quirk to select the
machine driver (the BIOS reports an invalid HID). The fix is just to
make sure the results of the quirk are actually used.

Fixes: 54746dabf7 ('ASoC: Improve machine driver selection based on quirk data')
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=96691
Tested-by: Nicole Færber <nicole.faerber@dpin.de>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
2018-01-08 12:17:44 +00:00
Linus Torvalds
b2cd1df660 Linux 4.15-rc7 2018-01-07 14:22:41 -08:00
Linus Torvalds
b84449dc14 Merge branch 'parisc-4.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc fixes from Helge Deller:

 - Many small fixes to show the real physical addresses of devices
   instead of hashed addresses.

 - One important fix to unbreak 32-bit SMP support: We forgot to 16-byte
   align the spinlocks in the assembler code.

 - Qemu support: The host will get a chance to sleep when the parisc
   guest is idle. We use the same mechanism as the power architecture by
   overlaying the "or %r10,%r10,%r10" instruction which is simply a nop
   on real hardware.

* 'parisc-4.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: qemu idle sleep support
  parisc: Fix alignment of pa_tlb_lock in assembly on 32-bit SMP kernel
  parisc: Show unhashed EISA EEPROM address
  parisc: Show unhashed HPA of Dino chip
  parisc: Show initial kernel memory layout unhashed
  parisc: Show unhashed hardware inventory
2018-01-07 11:42:57 -08:00
Linus Torvalds
9cfd403a7c - fix regression in mount mediation when feature set is pinned
-----BEGIN PGP SIGNATURE-----
 
 iQIcBAABCgAGBQJaUiTsAAoJEAUvNnAY1cPYA1MP/37LQRImjRGq0wGp9RE1BrCI
 VobxrcnzmfMSTlGYGHJOXt81dy6Xr+qcri9Qfr+x4fb79R49NOS+2usQZ3gHu05+
 WZOgTOut87uGDzNSWawn9HrsCs89obi+G8jVBt1gCcG4oazp00EHiFQEy6Lkt9D0
 5JB4Sx53aTPcqkS/uDrEIDtClnBn/c5EYInKMh4aTaDOAaOAva67n6QELRWyUHoz
 y1uf7YQWOoUkuQIgGFhsH/mcvSu71W4ZbIO1CuvsTBcUdXi0q7Hdp23EWdLuYgPe
 dPTs1ibhE7gEg0xJ5f2lqF8uL8XYAsZGSWhgPDtcbWq+kpRIGa8TuHhuca84tRMU
 6hf3xZwqYFItG9fzLxD6ZJdEmYdHFxlY6KHQ+azTxUdkomJJB72wsRdhB679+Xsa
 GMGJ4W4xxUHX+2u5I7p/5FifzmHf2g6YK+v4kkz1U8d9Vgh68b20V+ioC7RgR6k6
 qDuVxs0K3g5ikP8WQKzHwKfEp1Z62uHV8HnsmRmuYzoPzbPy3szmgM8tGk+/02Qw
 JHEf/umPauG1QjHLMU8HkiB6OP8wFs0Y/mma+Iqy2WrFFPo0oa3A4AW3HKRC5imS
 lUryPugYAoioAcu4raYZYKw/fv16YKP0wwbcLKKH2jA6TlUqseJaCW6K1asgMqbh
 72UyDLCIjrAmlhpSdLhg
 =b5fz
 -----END PGP SIGNATURE-----

Merge tag 'apparmor-pr-2018-01-07' of git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor

Pull apparmor fix from John Johansen:
 "This fixes a regression when the kernel feature set is reported as
  supporting mount and policy is pinned to a feature set that does not
  support mount mediation"

* tag 'apparmor-pr-2018-01-07' of git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor:
  apparmor: fix regression in mount mediation when feature set is pinned
2018-01-07 11:33:12 -08:00
Linus Torvalds
9d61ec5baa LED fix for 4.15-rc7
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJaUhWqAAoJEL1qUBy3i3wmDysP/1mi2O3hzvTW06a3c4HMZpi/
 Wp4HHuJkJQhq3UUT/s9OLzimWVJhH8lNorHm0zPOYCj3C7L9NBgomV1JCdSSevQM
 b1L2u5oXWnZrutLE7Echmf5CC6b9ntZBlfQIzULS7N7e0wFwpBPOF06nhfx/nkvT
 9quci3Ha9NTIEUovuj3Lqs4Nh76qkvFhZ0LK39KWT5Gx60niCPTWmyCMEtp5qvWl
 Y+RXvyRD7XYTSdkL8WJ3j/fDFVdj1zyRziir1BJ8K365TeyxH1Jb0EO/QY6ZnEX0
 EMMi85GklPlMa911Hu3fCdok7dYoIVnC1BYnd3n8Em9EkvFUpvdCRAUrTHK/y1iy
 1HhunswN+UTXp/04tjGDxlmXJt9DlfbcCi95hNKaeMBTO6/rj2AOug7xDqJOqTSg
 /TZYEuOnvAKa0bv4JdtdX9Aw1Tl5vIEL/rYPhW/BPQk6yz7+1LFIB4WUC11lmb/T
 4da6/Oxxn/94LD5mq9FriQPL+ibNPVWDe747x8yh84lC6/UT7TnxuWZGE70QvBa7
 1bZHb9T2yK+/d05QjejdgQqdhKUAtAnSWv3/bTow9JdGa5HeJpiLaWa/KvLvYuua
 y3A7QrpPVvdsyTWKzhgbAzV9OvQSsvnxigEQUPTLamCEWv20PZFaP775ubWOZqIx
 05ZFOYSPLF/wyHqcttMM
 =9XZT
 -----END PGP SIGNATURE-----

Merge tag 'led_fixes_for_4.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds

Pull LED fix from Jacek Anaszewski:
 "The commit 2b83ff96f5 for 4.15-rc6, which was fixing LED brightness
  setting after clearing delay_off broke the behavior on any alteration
  of delay_on{off} properties, due to use of a LED core helper that does
  too much for this particular case"

* tag 'led_fixes_for_4.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds:
  leds: core: Fix regression caused by commit 2b83ff96f5
2018-01-07 11:01:59 -08:00
Linus Torvalds
c11a5fe66f This pull request contains a single fix for the pxa3xx NAND driver.
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABAgAGBQJaUeWKAAoJEGb5WYXrGLvBt1wQAKUTS9sd3/mmmAbqTmMEJhRC
 XRpDR0qLKF8ACQns4XVcyL4xyoXSe1HUwaJDih8Urgf98v8vnno27NVYS4cJkBcM
 e3AnxzOGnAizN1nPZmVko8wnKBY076qB/S9frxk2mbNw1kaI6iBI0reDNZfZgl4H
 QzTHgReTIabiUH/rVdBGY6z8jUOJ5HGYY2kSrQivtZ1LRr3oFUjJRnKIBmWRO/iK
 w+VKOxMeRna9DFciueFV3XZ68aAb89iHeGx1qjKCUjxkKBKKZhmAwd+VXyZl9H5r
 rTr9c1NgHkAlGPUIKcZ5lOte6GIHi+Xdmi3wjWwadx4u/ARZsNTQfS7lQrynj2O3
 +dNcdftyzqA7GCkawXIjxKm/RFQNfwjf2NcPGLhBQs11yO/ZUMM7bB94KlCRgwbK
 2Y4C/xKMn4X1OtT2aeX/SzhxUxXmS7kPgh6QcpOajIkb/QUc9Q07TEz7mPN3Asj4
 lhGRCxzPY1bG38txCvwIHCZ2/PyWEinzmO9ijZzMGzv9SHqPjD1lXi8AWKt9tZM+
 nZL0vHuwfb09P4BfYzz48Twxg8f7ICpWuCuWCqwD/+0h0oB5z24OuwpOVSaQGnyi
 NMVP1elsHq0EFNBj4br01bB7GUg8y5hSYtTg716t193pjkoRrUyGjG2/LT1LPL3G
 a9eGwcK5llnOtfjp0l0k
 =k5RK
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-20180107' of git://git.infradead.org/linux-mtd

Pull MTD bugfix from Richard Weinberger:
 "A single fix for the pxa3xx NAND driver"

* tag 'for-linus-20180107' of git://git.infradead.org/linux-mtd:
  mtd: nand: pxa3xx: Fix READOOB implementation
2018-01-07 11:00:06 -08:00
Jacek Anaszewski
7b6af2c531 leds: core: Fix regression caused by commit 2b83ff96f5
Commit 2b83ff96f5 ("led: core: Fix brightness setting when setting delay_off=0")
replaced del_timer_sync(&led_cdev->blink_timer) with led_stop_software_blink()
in led_blink_set(), which additionally clears LED_BLINK_SW flag as well as
zeroes blink_delay_on and blink_delay_off properties of the struct led_classdev.

Cleansing of the latter ones wasn't required to fix the original issue but
wasn't considered harmful. It nonetheless turned out to be so in case when
pointer to one or both props is passed to led_blink_set() like in the
ledtrig-timer.c. In such cases zeroes are passed later in delay_on and/or
delay_off arguments to led_blink_setup(), which results either in stopping
the software blinking or setting blinking frequency always to 1Hz.

Avoid using led_stop_software_blink() and add a single call required
to clear LED_BLINK_SW flag, which was the only needed modification to
fix the original issue.

Fixes 2b83ff96f5 ("led: core: Fix brightness setting when setting delay_off=0")
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
2018-01-07 13:27:07 +01:00
Linus Torvalds
75d4276e83 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs fixes from Al Viro:

 - untangle sys_close() abuses in xt_bpf

 - deal with register_shrinker() failures in sget()

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  fix "netfilter: xt_bpf: Fix XT_BPF_MODE_FD_PINNED mode of 'xt_bpf_info_v1'"
  sget(): handle failures of register_shrinker()
  mm,vmscan: Make unregister_shrinker() no-op if register_shrinker() failed.
2018-01-06 17:13:21 -08:00
Linus Torvalds
5b6c02f383 KVM fixes for v4.15-rc7
s390:
 * Two fixes for potential bitmap overruns in the cmma migration code
 
 x86:
 * Clear guest provided GPRs to defeat the Project Zero PoC for CVE
   2017-5715
 -----BEGIN PGP SIGNATURE-----
 
 iQEcBAABCAAGBQJaUTJ4AAoJEED/6hsPKofohk0IAJAFlMG66u5MxC0kSM61U4Zf
 1vkzRwAkBbcN82LpGQKbqabVyTq0F3aLipyOn6WO5SN0K5m+OI2OV/aAroPyX8bI
 F7nWIqTXLhJ9X6KXINFvyavHMprvWl8PA72tR/B/7GhhfShrZ2wGgqhl0vv/kCUK
 /8q+5e693yJqw8ceemin9a6kPJrLpmjeH+Oy24KIlGbvJWV4UrIE86pRHnAnBtg8
 L7Vbxn5+ezKmakvBh+zF8NKcD1zHDcmQZHoYFPsQT0vX5GPoYqT2bcO6gsh1Grmp
 8ti6KkrnP+j2A/OEna4LBWfwKI/1xHXneB22BYrAxvNjHt+R4JrjaPpx82SEB4Y=
 =URMR
 -----END PGP SIGNATURE-----

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull KVM fixes from Radim Krčmář:
 "s390:
   - Two fixes for potential bitmap overruns in the cmma migration code

  x86:
   - Clear guest provided GPRs to defeat the Project Zero PoC for CVE
     2017-5715"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  kvm: vmx: Scrub hardware GPRs at VM-exit
  KVM: s390: prevent buffer overrun on memory hotplug during migration
  KVM: s390: fix cmma migration for multiple memory slots
2018-01-06 17:05:05 -08:00
Boris Brezillon
fee4380f36 mtd: nand: pxa3xx: Fix READOOB implementation
In the current driver, OOB bytes are accessed in raw mode, and when a
page access is done with NDCR_SPARE_EN set and NDCR_ECC_EN cleared, the
driver must read the whole spare area (64 bytes in case of a 2k page,
16 bytes for a 512 page). The driver was only reading the free OOB
bytes, which was leaving some unread data in the FIFO and was somehow
leading to a timeout.

We could patch the driver to read ->spare_size + ->ecc_size instead of
just ->spare_size when READOOB is requested, but we'd better make
in-band and OOB accesses consistent.
Since the driver is always accessing in-band data in non-raw mode (with
the ECC engine enabled), we should also access OOB data in this mode.
That's particularly useful when using the BCH engine because in this
mode the free OOB bytes are also ECC protected.

Fixes: 43bcfd2bb2 ("mtd: nand: pxa3xx: Add driver-specific ECC BCH support")
Cc: stable@vger.kernel.org
Reported-by: Sean Nyekjær <sean.nyekjaer@prevas.dk>
Tested-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Tested-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Richard Weinberger <richard@nod.at>
2018-01-06 23:06:58 +01:00
Linus Torvalds
3219e264b9 powerpc fixes for 4.15 #6
Just one fix to correctly return SEGV_ACCERR when we take a SEGV on a mapped
 region. The bug was introduced in the refactoring of the page fault handler we
 did in the previous release.
 
 Thanks to:
   John Sperbeck.
 -----BEGIN PGP SIGNATURE-----
 
 iQIwBAABCAAaBQJaULvEExxtcGVAZWxsZXJtYW4uaWQuYXUACgkQUevqPMjhpYBN
 hw//W6NeKl1iS7Xf5tcFX97I/TBakl0rS7gHGBMheQT4IGengQ3dJqfCMdq6nfyx
 Sss72UG1sVfeYNG5djJjoZ3hmnt1CjcMkRlQotUhFYACufHYiI8DwYlUTNYpQR6f
 z6uaItK2S5JWSzuk8wOe/VUmBqyIfe+LIWplh8uGy1vn93avbyHrJAAtPFeSyiBm
 TA6EMubY4n1NpNWyGIWBILO7e1yI0xT4jctwNy/ZAGC0lgutFb4sWY/ZxgYlQyKo
 fxb0Al8REpY73IjbZbSzcZ1GfdzDztda1fCNyUeKShRInSJTp31zasn4YCXzYOU8
 8yLw5DcnlA9Fyy7BV0IuFtAfV4wUHS9NDe8ebX6xKXarurTCwugoSbmHCQ8E7jIC
 4FFVhArQdraY+tumOwouJA7g4nGUtGV6rpZAUnd++7xVvFspJiAbFpbU2vUNnnJ4
 VoU2lvWjox9r6wxT001Ct/4M+XoR8+nnEKs8bll1771CyV+AQ4fGqoDga3dOB2cC
 M1ejwLFZ80ZnXDUY6wc4Wzor3G1knVRzuRLEcsoAe4vJunGsS1i9tYce9bOJ9la+
 okcmoPm0roPJSiT1bmiptIAsJRjZZq2cxr2+lBBQ9zlNuZyEIY/CwrBM/0ZP6RJI
 ljbjOCj0xvJBkmIBSenOVO/tIBi/Ww+wL2MDzsYv+K1pp24=
 =VAzk
 -----END PGP SIGNATURE-----

Merge tag 'powerpc-4.15-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc fix from Michael Ellerman:
 "Just one fix to correctly return SEGV_ACCERR when we take a SEGV on a
  mapped region. The bug was introduced in the refactoring of the page
  fault handler we did in the previous release.

  Thanks to John Sperbeck"

* tag 'powerpc-4.15-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/mm: Fix SEGV on mapped region to return SEGV_ACCERR
2018-01-06 09:48:27 -08:00
Radim Krčmář
bb4945e60d KVM: s390: fixes for cmma migration
Two fixes for potential bitmap overruns in the cmma migration
 code.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABAgAGBQJaPRe7AAoJEBF7vIC1phx8ENMQAIfuqVSU0zK535O+6sEMSReG
 phfs/EG008n5/r7dURovjjAotlpBhiltcS+aePtMfZOhnZZ0/Sb5Meqc0R+U3KIu
 b4EH9Gdg8oM9dGNaYtvlAwCZCisDnhfugY187UIHn7wDURWA8PDvx4aBrsLTO2JW
 nuhY2he93S3qpB6lXVTIx6yCUB3Q7iBfb+PLzPEfiUlQ+ZFIciddpq0JwCDsEQtx
 wQqYfKDcBClTLvjpk4DNhXW21ssPkN1VUyn0Vqb+Fvz/LFs7O0DhOKngoTqZj65q
 4yJxQXNRDDF5gYqC6akjFloshd/HKdf28VcJ8QLIbV7ozT12KbMhDoVNkvC/WeqV
 URYDmyjimjaa+PlDDEUtgz6Bi9/VJcEtNFGa1sLjIzGuq8J4sLgDTCEDZ7SFQWje
 KKtQzc8cP34apSgSUhNBuPpQrb+1aVtEOBfC7KSy3c2YMuV0Ugdo32AkeZ7ErXv/
 922CvIPYSnNVtasumm84NgukJBwFVJqLAdXMvXKyopFOl/ah8uw+/934nZ35GK6l
 RzHkhzFt+MHuKr0fMAYwI6G/UC8eI98RcMHQiN7tnu0MsYGyL/JtVcjVPd80JdgQ
 wV6yOFHEsaH3rYlC4Z24h+IaGFhVxw9Y7xXTdLUU1XMR20nwyeH1KpVfhKd6hteW
 3JcmtScObUzKUe4YkUGs
 =7RKy
 -----END PGP SIGNATURE-----

Merge tag 'kvm-s390-master-4.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux

KVM: s390: fixes for cmma migration

Two fixes for potential bitmap overruns in the cmma migration
code.
2018-01-06 17:26:37 +01:00
Helge Deller
310d82784f parisc: qemu idle sleep support
Add qemu idle sleep support when running under qemu with SeaBIOS PDC
firmware.

Like the power architecture we use the "or" assembler instructions,
which translate to nops on real hardware, to indicate that qemu shall
idle sleep.

Signed-off-by: Helge Deller <deller@gmx.de>
Cc: Richard Henderson <rth@twiddle.net>
CC: stable@vger.kernel.org # v4.9+
2018-01-06 12:28:04 +01:00
Linus Torvalds
65c64d1845 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
 "Just a few driver fixups, nothing exciting"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: xen-kbdfront - do not advertise multi-touch pressure support
  Input: hideep - fix compile error due to missing include file
  Input: elants_i2c - do not clobber interrupt trigger on x86
  Input: joystick/analog - riscv has get_cycles()
  Input: elantech - add new icbody type 15
  Input: ims-pcu - fix typo in the error message
2018-01-05 16:45:06 -08:00
Linus Torvalds
313243aa1a IOMMU fixes for Linux v4.15-rc7
* Fix duplicate Stream ID handling in arm-smmu-v3
 
  * Fix arm-smmu-v3 page table ops double free
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.14 (GNU/Linux)
 
 iQIcBAABAgAGBQJaT652AAoJECObm247sIsi3WsP/0CrTtKvaS5c4S0wc+drsl0R
 aqKwKzTTWI9Lo/ky8Pqd82QcN8ZKZrObg7JGKXql0YEboxYFm7Jm33Lkn6jFGWwd
 jJB6AIjZRKd6MAO9LvduyTFO/DoMnJxzUZmGg+YYfqiQGyQ2lAYcPHJsdtjvn+yy
 1osWd2xxpEccqXOeh8dhzfDVipt1KRLrahxzr0Wdas7DUp0nI9n8FR9M5wh+xacW
 2rEiScFZ+NzGCRmGeFRpy9znwpM1YKGaB9E2mvTRsql3CbzGAoQUDfu2F5oz6B6B
 QPEvvCGIG4tuCo53W7Fr49jfi2WAAdgxNfINbKo/QXFSapG0M1EKq8ivEvP09/s4
 c38OrBU4Snxm1EpWwkIlavuj4N3eo91S9FvzXmkfQQ4y6TAdr8fXOqwSbplRHhCO
 NhyK4gtFK3nf6qcSwEys5cVCBMCSd8Fr/5EGDro4lz77hajU86EWFUv0A0ZJpQ1H
 g3boKM/5WBkDWgEtxk1cwup0K3Pixs0RiA7fMyEZGo1DkgObzql+T9P702Z6uke+
 0KBtmaFeJ3Rj1pOD0NUx0CGMMuqhQ4uCu8wPe8tOk2MxJdc5IhATGI5i9b0UvLXs
 Zeut4J1Pz8ua977zmTM9GUbHTzm1zc0c9iUTGM1RG2agZ9sl8F/tjiCr0T8STW6E
 zqZGtdBEVW/gSQeeYPXn
 =ta8U
 -----END PGP SIGNATURE-----

Merge tag 'iommu-v4.15-rc7' of git://github.com/awilliam/linux-vfio

Pull IOMMU fixes from Alex Williamson:
 "Fixes via Will Deacon for arm-smmu-v3.

   - Fix duplicate Stream ID handling in arm-smmu-v3

   - Fix arm-smmu-v3 page table ops double free"

* tag 'iommu-v4.15-rc7' of git://github.com/awilliam/linux-vfio:
  iommu/arm-smmu-v3: Cope with duplicated Stream IDs
  iommu/arm-smmu-v3: Don't free page table ops twice
2018-01-05 16:17:16 -08:00
Linus Torvalds
f84d595a5b ARC fixes for 4.15-rc7
- platform updates for setting up clock correctly
 
  - Fixes to accomodate newer gcc (__builtin_trap, removed inline asm modifier)
 
  - Other fixes
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJaT8sNAAoJEGnX8d3iisJeuCMP/3vezmOLkJqAmHRTQ7r5xR4I
 PAP95qzrkDSAfTdv2tpLNySqV660+qu6F/Sy1jcJK8wfW3BWUyPFpzkIBrSPxPF9
 OJnlZBjlOsp2TyLq4VN3jyyYfNLQFbtYDKIG3VT7nRAEeEhx8RdXtf7UYUH8M63i
 hzsweOBlPHrj7VSLhKCw14nTGShqq3O3bNF4KkgktEHLaoecvQmwZO/UV/VK1svM
 ImNNGu382slHus8KJm2NdxAXObzfMzXhDAFuS6nqUNgV0SKBCCSerBFCTfPARfXj
 YzLI8S5M1mygwc9cl+HyPqrXVsXlqTH/RQhKoY0MMTwRlu0KUaRqH2lvDr1EDgl8
 ca12uKSPaP/UdYgYCIDdbvLosO5/ZOkj03gqrZMfoSv0JQ2Jzn0eV4/KXm6muEGm
 JfGihhvYoMi+1IOxX5fVOUzkX2DI/sVAWlHLQKmhS8AD2aoimYj30uGqItqk0UI6
 w0TZk8i0/+N/AYPtoanAgUrj2mNAXgLFst5SEz8jtJL3SBKvKu3ihH6tSDNO34xW
 ooYVrofzpcSnkVMsGq30lf2yZmLciV3s4Cz/FyBHyOngHdDE0BUhm0Luj5MYtx7C
 HgwfjhIuyFL9CNgH+SgMyAqID6Xn9KsQp776PJ+kf1i6OuMUu0zYCgAp42CODySu
 gEs5wBBdT+HZ5M7pff8Y
 =lS2L
 -----END PGP SIGNATURE-----

Merge tag 'arc-4.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc

Pull ARC fixes from Vineet Gupta:

 - platform updates for setting up clock correctly

 - fixes to accomodate newer gcc (__builtin_trap, removed inline asm
   modifier)

 - other fixes

* tag 'arc-4.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
  ARC: handle gcc generated __builtin_trap for older compiler
  ARC: handle gcc generated __builtin_trap()
  ARC: uaccess: dont use "l" gcc inline asm constraint modifier
  ARC: [plat-axs103] refactor the quad core DT quirk code
  ARC: [plat-axs103]: Set initial core pll output frequency
  ARC: [plat-hsdk]: Get rid of core pll frequency set in platform code
  ARC: [plat-hsdk]: Set initial core pll output frequency
  ARC: [plat-hsdk] Switch DisplayLink driver from fbdev to DRM
  arc: do not use __print_symbol()
  ARC: Fix detection of dual-issue enabled
2018-01-05 16:06:35 -08:00
John Johansen
5b9f57cf47 apparmor: fix regression in mount mediation when feature set is pinned
When the mount code was refactored for Labels it was not correctly
updated to check whether policy supported mediation of the mount
class.  This causes a regression when the kernel feature set is
reported as supporting mount and policy is pinned to a feature set
that does not support mount mediation.

BugLink: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=882697#41
Fixes: 2ea3ffb778 ("apparmor: add mount mediation")
Reported-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Cc: Stable <stable@vger.kernel.org>
Signed-off-by: John Johansen <john.johansen@canonical.com>
2018-01-05 15:07:42 -08:00
Linus Torvalds
89876f275e for-4.15-rc7-tag
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAlpPux0ACgkQxWXV+ddt
 WDs/ORAAgRtjm+OWBb80eV1xJIHGRPRaL6E4OZc6SA7DEA+oCpkkVzOHQz3PV2a2
 cAsIUvp9azZd41gzBMw8mIe4AQKLZpud+vEM7QYRlbZFtp3EWmZ1Jht4bJRxC+w7
 NjBIEx4MX2KiUeRizmo3iWBVW+RoaRVW1xvFo/k5QchhO8U74SNYzxTGVxd8S/C0
 ZanuTowdm71uCJJHkoNWArAsou40QCJOYK19WilRkrf6SGsUqc1zKArRKe2KF4GH
 Wyf4Qyp2fm8RRKLOlc9NcsVbVqVg4kBmUXbJPCvltCs+JiyfhX9hahweoHHH8kmH
 u/jR3CItVqX+Ft1WAtSpgRzxO0uGu6aVkIql0VHV6wIbGnFoJd9XQ6RPnT/awlOw
 1jx8RLOZtVehF6pjyoSngLppqCw/sYpV8QhF32dEFGentO3Wd7CVKTcMOH498dbN
 paNzcNEfnTFLbUmViOTXl8AS8VX+3PU2Mgn8W8UxcFYksoIpV9P/LBDS3iIGYMtL
 pFFC9fYeipBDOPg2NV4QfCE9ZSqm35c2kAV/hb1nmPtPz4W+Ya5v2y9RSjAU80f4
 Y8ZyePg6pjwWOp1dW+TZF0NE8ExzSvgnXAQOdZkiy4Ztc6OwTVhlwRfW1xFy2Py+
 riR87A7/mDbiR9IXHgzFZi6WjjVMHDifBKeEpu91cF9JrwJqMBc=
 =WIOv
 -----END PGP SIGNATURE-----

Merge tag 'for-4.15-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs fixes from David Sterba:
 "We have two more fixes for 4.15, both aimed for stable.

  The leak fix is obvious, the second patch fixes a bug revealed by the
  refcount API, when it behaves differently than previous atomic_t and
  reports refs going from 0 to 1 in one case"

* tag 'for-4.15-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  btrfs: fix refcount_t usage when deleting btrfs_delayed_nodes
  btrfs: Fix flush bio leak
2018-01-05 13:02:46 -08:00