Commit graph

932,869 commits

Author SHA1 Message Date
Thomas Richter
39d4a501a9 s390/cpum_sf: Adjust sampling interval to avoid hitting sample limits
Function perf_event_ever_overflow() and perf_event_account_interrupt()
are called every time samples are processed by the interrupt handler.
However function perf_event_account_interrupt() has checks to avoid being
flooded with interrupts (more then 1000 samples are received per
task_tick).  Samples are then dropped and a PERF_RECORD_THROTTLED is
added to the perf data. The perf subsystem limit calculation is:

    maximum sample frequency := 100000 --> 1 samples per 10 us
    task_tick = 10ms = 10000us --> 1000 samples per task_tick

The work flow is

measurement_alert() uses SDBT head and each SBDT points to 511
 SDB pages, each with 126 sample entries. After processing 8 SBDs
 and for each valid sample calling:

     perf_event_overflow()
       perf_event_account_interrupts()

there is a considerable amount of samples being dropped, especially when
the sample frequency is very high and near the 100000 limit.

To avoid the high amount of samples being dropped near the end of a
task_tick time frame, increment the sampling interval in case of
dropped events. The CPU Measurement sampling facility on the s390
supports only intervals, specifiing how many CPU cycles have to be
executed before a sample is generated. Increase the interval when the
samples being generated hit the task_tick limit.

Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
2019-12-11 19:53:23 +01:00
Colin Ian King
7e914fd17e s390/test_unwind: fix spelling mistake "reqister" -> "register"
There is a spelling mistake in a pr_info message. Fix it.

Link: https://lkml.kernel.org/r/20191202090215.28766-1-colin.king@canonical.com
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
2019-12-11 19:53:23 +01:00
Vasily Gorbik
b62b6cf170 s390/spinlock: remove confusing comment in arch_spin_lock_wait
arch_spin_lock_wait does not take steal time into consideration.

Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
2019-12-11 19:53:23 +01:00
Yufen Yu
3b7436cc94 md: make sure desc_nr less than MD_SB_DISKS
For super_90_load, we need to make sure 'desc_nr' less
than MD_SB_DISKS, avoiding invalid memory access of 'sb->disks'.

Fixes: 228fc7d76d ("md: avoid invalid memory access for array sb->dev_roles")
Signed-off-by: Yufen Yu <yuyufen@huawei.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
2019-12-11 10:38:08 -08:00
Zhiqiang Liu
028288df63 md: raid1: check rdev before reference in raid1_sync_request func
In raid1_sync_request func, rdev should be checked before reference.

Signed-off-by: Zhiqiang Liu <liuzhiqiang26@huawei.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
2019-12-11 10:36:13 -08:00
Krzysztof Kozlowski
56d9625e8c pinctrl: samsung: Clarify the option titles/names
The config options toggle Samsung Exynos SoCs pinctrl drivers, not the
driver data.  Clarify this in the option title/name and also make it
consistent with other Samsung entries.  No functional change.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-12-11 19:29:25 +01:00
Krzysztof Kozlowski
73ae2cb424 pinctrl: samsung: Enable compile test for build coverage
The Samsung pinctrl drivers require only GPIOLIB and OF for building.
The drivers should be buildable on all architectures so enable
COMPILE_TEST.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-12-11 19:29:26 +01:00
Bartlomiej Zolnierkiewicz
eaffc4de16 ARM: dts: exynos: Add missing CPU frequencies for Exynos5422/5800
Add missing 2.0GHz, 1.9GHz & 1.8GHz OPPs (for A15 cores) and 1.4GHz
OPP (for A7 cores).  Also update common Odroid-XU3 Lite/XU3/XU4
thermal cooling maps to account for new OPPs.

Since some new OPPs are not available on all Exynos5422/5800 boards
modify dts files for Odroid XU3 Lite (limited to 1.8 GHz / 1.3 GHz) &
Peach Pi (limited to 2.0 GHz / 1.3 GHz) accordingly.

This patch uses maximum voltages for new OPPs. This is a temporary
solution till proper Exynos ASV support is added.

Also while at it fix the number of cooling down steps for big cores
(should be 11 instead of 12 on Odroid XU3 Lite and 14 on XU3/XU4).

Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
[mszyprow: rebased onto v5.5-rc1 and adapted to recent dts changes,
 fixed removal of the 1.4GHz OPP for A7s on Peach-Pi]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-12-11 19:18:03 +01:00
Marek Szyprowski
6c43b5d396 ARM: dts: exynos: Add initial data for coupled regulators for Exynos5422/5800
Declare Exynos5422/5800 voltage ranges for OPPs for big CPUs
(Cortex-A15) and wcore bus.  Couple their voltage supplies as vdd_arm
and vdd_int should be in 300 mV range.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
[k.konieczny: add missing patch description]
Signed-off-by: Kamil Konieczny <k.konieczny@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-12-11 19:13:33 +01:00
Guoqing Jiang
a7ede3d168 raid5: need to set STRIPE_HANDLE for batch head
With commit 6ce220dd2f ("raid5: don't set
STRIPE_HANDLE to stripe which is in batch list"), we don't want to set
STRIPE_HANDLE flag for sh which is already in batch list.

However, the stripe which is the head of batch list should set this flag,
otherwise panic could happen inside init_stripe at BUG_ON(sh->batch_head),
it is reproducible with raid5 on top of nvdimm devices per Xiao oberserved.

Thanks for Xiao's effort to verify the change.

Fixes: 6ce220dd2f ("raid5: don't set STRIPE_HANDLE to stripe which is in batch list")
Reported-by: Xiao Ni <xni@redhat.com>
Tested-by: Xiao Ni <xni@redhat.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
2019-12-11 10:12:09 -08:00
Sylwester Nawrocki
e90cb36c77 ARM: dts: exynos: Remove syscon compatible from chipid node on Exynos5
The "syscon" compatible string was introduced in commit ("cdcce1ee97
ARM: dts: exynos: Add "syscon" compatible string to chipid node on Exynos5")
to allow sharing of the CHIPID IO region between multiple drivers.
However, such sharing can be also done without an additional compatible
so remove the syscon entry.

Suggested-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-12-11 19:12:00 +01:00
Krzysztof Kozlowski
9f9e2df2e6 ARM: exynos_defconfig: Bring back explicitly wanted options
Few options KALLSYMS_ALL, SCSI, PM_DEVFREQ and mutex/spinlock debugging
were removed with savedefconfig because they were selected by other
options.  However these are user-visible options and they might not be
selected in the future.  Exactly this happened with commit 0e4a459f56
("tracing: Remove unnecessary DEBUG_FS dependency") removing the
dependency between DEBUG_FS and TRACING.

To avoid losing these options in the future, explicitly mention them in
defconfig.

Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-12-11 19:08:14 +01:00
michael.kao
19f62c76f1 arm64: dts: mt8173: Add dynamic power node.
This device node is for calculating dynamic power in mW.
Since mt8173 has two clusters, there are two dynamic power
coefficient as well.

Signed-off-by: Dawei Chien <dawei.chien@mediatek.com>
Signed-off-by: Michael.Kao <michael.kao@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2019-12-11 19:06:01 +01:00
David Howells
50559800b7 afs: Show volume name in /proc/net/afs/<cell>/volumes
Show the name of each volume in /proc/net/afs/<cell>/volumes to make it
easier to work out the name corresponding to a volume ID.  This makes it
easier to work out which mounts in /proc/mounts correspond to which volume
ID.

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Marc Dionne <marc.dionne@auristor.com>
2019-12-11 17:48:20 +00:00
David Howells
106bc79843 afs: Fix missing cell comparison in afs_test_super()
Fix missing cell comparison in afs_test_super().  Without this, any pair
volumes that have the same volume ID will share a superblock, no matter the
cell, unless they're in different network namespaces.

Normally, most users will only deal with a single cell and so they won't
see this.  Even if they do look into a second cell, they won't see a
problem unless they happen to hit a volume with the same ID as one they've
already got mounted.

Before the patch:

    # ls /afs/grand.central.org/archive
    linuxdev/  mailman/  moin/  mysql/  pipermail/  stage/  twiki/
    # ls /afs/kth.se/
    linuxdev/  mailman/  moin/  mysql/  pipermail/  stage/  twiki/
    # cat /proc/mounts | grep afs
    none /afs afs rw,relatime,dyn,autocell 0 0
    #grand.central.org:root.cell /afs/grand.central.org afs ro,relatime 0 0
    #grand.central.org:root.archive /afs/grand.central.org/archive afs ro,relatime 0 0
    #grand.central.org:root.archive /afs/kth.se afs ro,relatime 0 0

After the patch:

    # ls /afs/grand.central.org/archive
    linuxdev/  mailman/  moin/  mysql/  pipermail/  stage/  twiki/
    # ls /afs/kth.se/
    admin/        common/  install/  OldFiles/  service/  system/
    bakrestores/  home/    misc/     pkg/       src/      wsadmin/
    # cat /proc/mounts | grep afs
    none /afs afs rw,relatime,dyn,autocell 0 0
    #grand.central.org:root.cell /afs/grand.central.org afs ro,relatime 0 0
    #grand.central.org:root.archive /afs/grand.central.org/archive afs ro,relatime 0 0
    #kth.se:root.cell /afs/kth.se afs ro,relatime 0 0

Fixes: ^1da177e4c3 ("Linux-2.6.12-rc2")
Reported-by: Carsten Jacobi <jacobi@de.ibm.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Marc Dionne <marc.dionne@auristor.com>
Tested-by: Jonathan Billings <jsbillings@jsbillings.org>
cc: Todd DeSantis <atd@us.ibm.com>
2019-12-11 17:47:51 +00:00
David Howells
1da4bd9f9d afs: Fix creation calls in the dynamic root to fail with EOPNOTSUPP
Fix the lookup method on the dynamic root directory such that creation
calls, such as mkdir, open(O_CREAT), symlink, etc. fail with EOPNOTSUPP
rather than failing with some odd error (such as EEXIST).

lookup() itself tries to create automount directories when it is invoked.
These are cached locally in RAM and not committed to storage.

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Marc Dionne <marc.dionne@auristor.com>
Tested-by: Jonathan Billings <jsbillings@jsbillings.org>
2019-12-11 17:47:51 +00:00
SeongJae Park
4eac734486 kselftest: Support old perl versions
On an old perl such as v5.10.1, `kselftest/prefix.pl` gives below error
message:

    Can't locate object method "autoflush" via package "IO::Handle" at kselftest/prefix.pl line 10.

This commit fixes the error by explicitly specifying the use of the
`IO::Handle` package.

Signed-off-by: SeongJae Park <sjpark@amazon.de>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-12-11 10:31:16 -07:00
SeongJae Park
d187801d1a kselftest/runner: Print new line in print of timeout log
If a timeout failure occurs, kselftest kills the test process and prints
the timeout log.  If the test process has killed while printing a log
that ends with new line, the timeout log can be printed in middle of the
test process output so that it can be seems like a comment, as below:

    # test_process_log	not ok 3 selftests: timers: nsleep-lat # TIMEOUT

This commit avoids such problem by printing one more line before the
TIMEOUT failure log.

Signed-off-by: SeongJae Park <sjpark@amazon.de>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-12-11 10:30:24 -07:00
Michael Ellerman
3a019636e6 selftests: Fix dangling documentation references to kselftest_module.sh
Commit c78fd76f2b ("selftests: Move kselftest_module.sh into
kselftest/") moved kselftest_module.sh but missed updating a few
references to the path in documentation.

Fixes: c78fd76f2b ("selftests: Move kselftest_module.sh into kselftest/")
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-12-11 10:27:01 -07:00
David Howells
158d583353 afs: Fix mountpoint parsing
Each AFS mountpoint has strings that define the target to be mounted.  This
is required to end in a dot that is supposed to be stripped off.  The
string can include suffixes of ".readonly" or ".backup" - which are
supposed to come before the terminal dot.  To add to the confusion, the "fs
lsmount" afs utility does not show the terminal dot when displaying the
string.

The kernel mount source string parser, however, assumes that the terminal
dot marks the suffix and that the suffix is always "" and is thus ignored.
In most cases, there is no suffix and this is not a problem - but if there
is a suffix, it is lost and this affects the ability to mount the correct
volume.

The command line mount command, on the other hand, is expected not to
include a terminal dot - so the problem doesn't arise there.

Fix this by making sure that the dot exists and then stripping it when
passing the string to the mount configuration.

Fixes: bec5eb6141 ("AFS: Implement an autocell mount capability [ver #2]")
Reported-by: Jonathan Billings <jsbillings@jsbillings.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Marc Dionne <marc.dionne@auristor.com>
Tested-by: Jonathan Billings <jsbillings@jsbillings.org>
2019-12-11 16:56:54 +00:00
Olof Johansson
9103bb419a Reset controller fixes for v5.5, part 2
Fix the example in the brcmstb-reset device tree bindings, remove a bogus
 resource alignment check from the reset-brcmstb driver, fix the documented
 return value type for the reset_control_array_get functions, and fix a
 devres memory leak when requesting optional, not present reset controls.
 -----BEGIN PGP SIGNATURE-----
 
 iI0EABYIADUWIQRRO6F6WdpH1R0vGibVhaclGDdiwAUCXfDD2xcccC56YWJlbEBw
 ZW5ndXRyb25peC5kZQAKCRDVhaclGDdiwByZAQC5Q106YvVg2qti2sbImDx1GQFr
 R0U5ML+/82KlqPGk/gEAl4v6fmV289JrvDIE5JGUEW98GegzAPctwl9rbAaijAE=
 =P/d6
 -----END PGP SIGNATURE-----

Merge tag 'reset-fixes-for-v5.5-2' of git://git.pengutronix.de/git/pza/linux into arm/fixes

Reset controller fixes for v5.5, part 2

Fix the example in the brcmstb-reset device tree bindings, remove a bogus
resource alignment check from the reset-brcmstb driver, fix the documented
return value type for the reset_control_array_get functions, and fix a
devres memory leak when requesting optional, not present reset controls.

* tag 'reset-fixes-for-v5.5-2' of git://git.pengutronix.de/git/pza/linux:
  reset: Do not register resource data for missing resets
  reset: Fix {of,devm}_reset_control_array_get kerneldoc return types
  reset: brcmstb: Remove resource checks
  dt-bindings: reset: Fix brcmstb-reset example

Link: https://lore.kernel.org/r/bb59b9f83892aa3c876f5da87890b0496f2dc755.camel@pengutronix.de
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-12-11 08:52:50 -08:00
Olof Johansson
96dd4bcbac This pull request contains Broadcom ARM-based SoCs Device Tree fixes for
v5.5-rc1, please pull the following:
 
 - Nicolas fixes the SoC's dma-range property to cover the full 1GB
   aperture
 
 - Stefan fixes the critical temperature trip point to be set before the
   firmware performs thermal throttling
 
 - Florian fixes the BCM5301X and Cygnus MDIO nodes to have corrected
   #address-cells and #size-cells properties
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEm+Rq3+YGJdiR9yuFh9CWnEQHBwQFAl3wBroACgkQh9CWnEQH
 BwRsrhAAuqE8uB0b8tSBa0euVtDqEQV/oY9JrWkyiQYQ/3E9I3c7vtaQAnE8mrfe
 2cywgQBRxnjOMtJcknOeTOXU+Uyct2F7DdtYCmLAEYGduJU6PH7X8hFiXVH0cESF
 xu0nO/4AU+9iCZCQHwvN26hi21uwEGtuUnaXXyu02MsecHv+Plfnr/6y98YhBh1Y
 cdxFfZIGzocwLn1heZQ24nhWIb5Fsr1eXw84kh66x05r0Iv75hj3EsurPlCdjt5k
 LZKZqWySInbLpXfdWI2hURjnS0ha2faPiWG7iImK2mw23qz8i+5wA6Io3+JSdr/I
 3OwEnzqnrotxs6QOTfp7SgdCn+/TX/Z4RiKaseKGnbTQD+pdgNhsRkrc2ZDA7BF6
 8bFqQVXd1qpzCG3SizCL7KOTmyS1EwqzKL4+QOg3jmmV0DezaqCP5GCAJ+q76Hgb
 Ek9ykT59h5pgp30/c0jHB3GmC8Dp9QDS7dxNdu31MCuGqABB+5pPpt3G31FgMygv
 4CETptfGPOVd1dbTqPh56b7zIogpPVvBSUTPK0LJ5JCidHB+5n+mP6mS7zpNV7ua
 CGA9d4TBjpj1SaWqLNzoaC8NcJocoYAIB5Q9Tf/NHHLqKwxp5onNATD8CmmQOwxn
 +Awwo7zySDZgDAiXbSevjnQX9kjBQE3FYyJhuR7iWh3HH2nH9/0=
 =+YGV
 -----END PGP SIGNATURE-----

Merge tag 'arm-soc/for-5.5/devicetree-fixes' of https://github.com/Broadcom/stblinux into arm/fixes

This pull request contains Broadcom ARM-based SoCs Device Tree fixes for
v5.5-rc1, please pull the following:

- Nicolas fixes the SoC's dma-range property to cover the full 1GB
  aperture

- Stefan fixes the critical temperature trip point to be set before the
  firmware performs thermal throttling

- Florian fixes the BCM5301X and Cygnus MDIO nodes to have corrected
  #address-cells and #size-cells properties

* tag 'arm-soc/for-5.5/devicetree-fixes' of https://github.com/Broadcom/stblinux:
  ARM: dts: bcm283x: Fix critical trip point
  ARM: dts: Cygnus: Fix MDIO node address/size cells
  ARM: dts: bcm2711: fix soc's node dma-ranges
  ARM: dts: BCM5301X: Fix MDIO node address/size cells

Link: https://lore.kernel.org/r/20191210205850.12442-1-f.fainelli@gmail.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-12-11 08:52:17 -08:00
Arnd Bergmann
8ecad8c0d1 ARM: mmp: include the correct cputype.h
The file was moved, causing a build error:

In file included from /git/arm-soc/arch/arm/mach-mmp/pxa168.c:28:
arch/arm/mach-mmp/pxa168.h:22:10: fatal error: cputype.h: No such file or directory

Include it from the new location.

Link: https://lore.kernel.org/r/20191210203409.2875880-1-arnd@arndb.de
Fixes: 32adcaa010 ("ARM: mmp: move cputype.h to include/linux/soc/")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-12-11 08:51:54 -08:00
Takashi Iwai
01fec8cce7
ASoC: Drop snd_soc_pcm_lib_ioctl()
Now all snd_soc_pcm_lib_ioctl() calls were dropped, and it became
superfluous.  Let's kill it.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210145406.21419-24-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:51:43 +00:00
Takashi Iwai
c0bd504dfb
ASoC: uniphier: Drop superfluous ioctl PCM ops
ASoC PCM core deals the empty ioctl field now as default.
Let's kill the redundant lines.

Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210145406.21419-20-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:51:25 +00:00
Takashi Iwai
e91f134c83
ASoC: sh: Drop superfluous ioctl PCM ops
ASoC PCM core deals the empty ioctl field now as default.
Let's kill the redundant lines.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210145406.21419-15-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:51:07 +00:00
Tomi Valkeinen
c6b16761c6 ARM: dts: am437x-gp/epos-evm: fix panel compatible
The LCD panel on AM4 GP EVMs and ePOS boards seems to be
osd070t1718-19ts. The current dts files say osd057T0559-34ts. Possibly
the panel has changed since the early EVMs, or there has been a mistake
with the panel type.

Update the DT files accordingly.

Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-12-11 08:51:03 -08:00
Geert Uytterhoeven
851c902fd2
spi: rspi: Remove obsolete platform_device_id entries
Since commits 05104c266a ("ARM: shmobile: r7s72100: genmai: Remove
legacy board file") and a483dcbfa2 ("ARM: shmobile: lager: Remove
legacy board support", RZ/A1 and R-Car Gen2 SoCs are only supported in
generic DT-only ARM multi-platform builds.  The driver doesn't need to
match platform devices by name anymore for these platforms, hence remove
the corresponding platform_device_id entries.

The platform_device_id entry for "rspi" is retained, as it is used by
the SH7757 platform, which hasn't been converted to DT yet.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Link: https://lore.kernel.org/r/20191211131553.23960-1-geert+renesas@glider.be
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:50:06 +00:00
Aditya Pakki
169f9acae0
spi: dw: Avoid BUG_ON() in case of host failure
If dws is NULL in dw_spi_host_add(), we return the error to the
upper callers instead of crashing. The patch replaces BUG_ON by
returning -EINVAL to the caller.

Signed-off-by: Aditya Pakki <pakki001@umn.edu>
Link: https://lore.kernel.org/r/20191205231421.9333-1-pakki001@umn.edu
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:49:47 +00:00
Vignesh Raghavendra
c52c91bb9a
spi: spi-ti-qspi: Fix a bug when accessing non default CS
When switching ChipSelect from default CS0 to any other CS, driver fails
to update the bits in system control module register that control which
CS is mapped for MMIO access. This causes reads to fail when driver
tries to access QSPI flash on CS1/2/3.

Fix this by updating appropriate bits whenever active CS changes.

Reported-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20191211155216.30212-1-vigneshr@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:48:32 +00:00
Bartosz Golaszewski
100a21100b
regulator: max77650: add of_match table
We need the of_match table if we want to use the compatible string in
the pmic's child node and get the regulator driver loaded automatically.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Link: https://lore.kernel.org/r/20191210100725.11005-1-brgl@bgdev.pl
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:47:33 +00:00
Takashi Iwai
d55894bc27
ASoC: uniphier: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_params and hw_free callbacks became superfluous and got
dropped, as well as the pcm_destruct callback just containing the
superfluous snd_pcm_lib_preallocate_free_for_all() call.

Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210142614.19405-15-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:46:24 +00:00
Takashi Iwai
2c7c9630db
ASoC: siu_pcm: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_params and hw_free callbacks became superfluous (the rest were
only debug prints) and got dropped.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210142614.19405-10-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:46:12 +00:00
Takashi Iwai
55df47f230
ASoC: fsi: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_params and hw_free callbacks became superfluous and got
dropped.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210142614.19405-8-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:45:53 +00:00
Takashi Iwai
51240953f2
ASoC: intel: skylake: Use managed buffer allocation
Clean up the drivers with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.
The pcm_construct ops contains only the superfluous call of
snd_pcm_lib_preallocate_free_for_all(), so dropped, too.

Cc: Cezary Rojewski <cezary.rojewski@intel.com>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Cc: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Cc: Jie Yang <yang.jie@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210142614.19405-24-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:43:35 +00:00
Takashi Iwai
3f93b1ed4a
ASoC: intel: haswell: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_free callback became superfluous and got dropped.

Cc: Cezary Rojewski <cezary.rojewski@intel.com>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Cc: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Cc: Jie Yang <yang.jie@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210142614.19405-23-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:43:33 +00:00
Takashi Iwai
d9c7824aa2
ASoC: intel: baytrail: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_free callback became superfluous and got dropped.

Cc: Cezary Rojewski <cezary.rojewski@intel.com>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Cc: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Cc: Jie Yang <yang.jie@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210142614.19405-22-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:43:33 +00:00
Takashi Iwai
0229814555
ASoC: intel: atom: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_params and hw_free callbacks became superfluous and got
dropped.

Cc: Cezary Rojewski <cezary.rojewski@intel.com>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Cc: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Cc: Jie Yang <yang.jie@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210142614.19405-21-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:43:32 +00:00
Takashi Iwai
9a560089e9
ASoC: rt5677-spi: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Cc: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210142614.19405-20-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:43:29 +00:00
Takashi Iwai
cae8055e06
ASoC: rt5514-spi: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Cc: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210142614.19405-19-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:43:28 +00:00
Takashi Iwai
66b3621b8b
ASoC: cros_ec_codec: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Cc: Cheng-Yi Chiang <cychiang@chromium.org>
Cc: Benson Leung <bleung@chromium.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210142614.19405-18-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:43:27 +00:00
Takashi Iwai
bfddcaffd8
ASoC: xtensa: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Cc: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210142614.19405-17-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:43:26 +00:00
Takashi Iwai
52f0ac153d
ASoC: xilinx: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_free callback became superfluous and got dropped.

Cc: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210142614.19405-16-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:43:25 +00:00
Takashi Iwai
ffe119308c
ASoC: txx9: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_free callback became superfluous and got dropped.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210142614.19405-14-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:43:24 +00:00
Takashi Iwai
6f7aff352e
ASoC: stm32: Use managed buffer allocation
Clean up the drivers with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped, as well as the superfluous
snd_pcm_lib_preallocate_free_for_all() call.  As of the result,
hw_free and pcm_destruct ops became empty and got removed.

Cc: Olivier Moysan <olivier.moysan@st.com>
Cc: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210142614.19405-13-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:43:23 +00:00
Takashi Iwai
d708c2b36b
ASoC: generic-dmaengine-pcm: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_free callback became superfluous and got dropped.

Cc: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210142614.19405-11-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:43:23 +00:00
Takashi Iwai
e494dbcd9b
ASoC: rcar: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210142614.19405-9-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:43:22 +00:00
Takashi Iwai
d23a16584b
ASoC: dma-sh7760: Use managed buffer allocation
Clean up the drivers with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210142614.19405-7-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:43:21 +00:00
Takashi Iwai
bace3caa82
ASoC: meson: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Cc: Jerome Brunet <jbrunet@baylibre.com>
Cc: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20191210142614.19405-6-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:43:20 +00:00
Takashi Iwai
fcf306efab
ASoC: dwc: Use managed buffer allocation
Clean up the drivers with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped, as well as the superfluous
snd_pcm_lib_preallocate_free_for_all() call.  As of the result,
hw_free and pcm_destruct ops became empty and got removed.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210142614.19405-4-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-11 16:43:19 +00:00