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  1. 15 Feb, 2019 16 commits
    • Tina Zhang's avatar
      drm/modes: Prevent division by zero htotal · 90c7dfa3
      Tina Zhang authored 
      commit a2fcd5c8 upstream.

This patch prevents division by zero htotal.

In a follow-up mail Tina writes:

> > How did you manage to get here with htotal == 0? This needs backtraces (or if
> > this is just about static checkers, a mention of that).
> > -Daniel
>
> In GVT-g, we are trying to enable a virtual display w/o setting timings for a pipe
> (a.k.a htotal=0), then we met the following kernel panic:
>
> [   32.832048] divide error: 0000 [#1] SMP PTI
> [   32.833614] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.18.0-rc4-sriov+ #33
> [   32.834438] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.10.1-0-g8891697-dirty-20180511_165818-tinazhang-linux-1 04/01/2014
> [   32.835901] RIP: 0010:drm_mode_hsync+0x1e/0x40
> [   32.836004] Code: 31 c0 c3 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 8b 87 d8 00 00 00 85 c0 75 22 8b 4f 68 85 c9 78 1b 69 47 58 e8 03 00 00 99 <f7> f9 b9 d3 4d 62 10 05 f4 01 00 00 f7 e1 89 d0 c1 e8 06 f3 c3 66
> [   32.836004] RSP: 0000:ffffc900000ebb90 EFLAGS: 00010206
> [   32.836004] RAX: 0000000000000000 RBX: ffff88001c67c8a0 RCX: 0000000000000000
> [   32.836004] RDX: 0000000000000000 RSI: ffff88001c67c000 RDI: ffff88001c67c8a0
> [   32.836004] RBP: ffff88001c7d03a0 R08: ffff88001c67c8a0 R09: ffff88001c7d0330
> [   32.836004] R10: ffffffff822c3a98 R11: 0000000000000001 R12: ffff88001c67c000
> [   32.836004] R13: ffff88001c7d0370 R14: ffffffff8207eb78 R15: ffff88001c67c800
> [   32.836004] FS:  0000000000000000(0000) GS:ffff88001da00000(0000) knlGS:0000000000000000
> [   32.836004] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [   32.836004] CR2: 0000000000000000 CR3: 000000000220a000 CR4: 00000000000006f0
> [   32.836004] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> [   32.836004] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
> [   32.836004] Call Trace:
> [   32.836004]  intel_mode_from_pipe_config+0x72/0x90
> [   32.836004]  intel_modeset_setup_hw_state+0x569/0xf90
> [   32.836004]  intel_modeset_init+0x905/0x1db0
> [   32.836004]  i915_driver_load+0xb8c/0x1120
> [   32.836004]  i915_pci_probe+0x4d/0xb0
> [   32.836004]  local_pci_probe+0x44/0xa0
> [   32.836004]  ? pci_assign_irq+0x27/0x130
> [   32.836004]  pci_device_probe+0x102/0x1c0
> [   32.836004]  driver_probe_device+0x2b8/0x480
> [   32.836004]  __driver_attach+0x109/0x110
> [   32.836004]  ? driver_probe_device+0x480/0x480
> [   32.836004]  bus_for_each_dev+0x67/0xc0
> [   32.836004]  ? klist_add_tail+0x3b/0x70
> [   32.836004]  bus_add_driver+0x1e8/0x260
> [   32.836004]  driver_register+0x5b/0xe0
> [   32.836004]  ? mipi_dsi_bus_init+0x11/0x11
> [   32.836004]  do_one_initcall+0x4d/0x1eb
> [   32.836004]  kernel_init_freeable+0x197/0x237
> [   32.836004]  ? rest_init+0xd0/0xd0
> [   32.836004]  kernel_init+0xa/0x110
> [   32.836004]  ret_from_fork+0x35/0x40
> [   32.836004] Modules linked in:
> [   32.859183] ---[ end trace 525608b0ed0e8665 ]---
> [   32.859722] RIP: 0010:drm_mode_hsync+0x1e/0x40
> [   32.860287] Code: 31 c0 c3 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 8b 87 d8 00 00 00 85 c0 75 22 8b 4f 68 85 c9 78 1b 69 47 58 e8 03 00 00 99 <f7> f9 b9 d3 4d 62 10 05 f4 01 00 00 f7 e1 89 d0 c1 e8 06 f3 c3 66
> [   32.862680] RSP: 0000:ffffc900000ebb90 EFLAGS: 00010206
> [   32.863309] RAX: 0000000000000000 RBX: ffff88001c67c8a0 RCX: 0000000000000000
> [   32.864182] RDX: 0000000000000000 RSI: ffff88001c67c000 RDI: ffff88001c67c8a0
> [   32.865206] RBP: ffff88001c7d03a0 R08: ffff88001c67c8a0 R09: ffff88001c7d0330
> [   32.866359] R10: ffffffff822c3a98 R11: 0000000000000001 R12: ffff88001c67c000
> [   32.867213] R13: ffff88001c7d0370 R14: ffffffff8207eb78 R15: ffff88001c67c800
> [   32.868075] FS:  0000000000000000(0000) GS:ffff88001da00000(0000) knlGS:0000000000000000
> [   32.868983] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [   32.869659] CR2: 0000000000000000 CR3: 000000000220a000 CR4: 00000000000006f0
> [   32.870599] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> [   32.871598] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
> [   32.872549] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
>
> Since drm_mode_hsync() has the logic to check mode->htotal, I just extend it to cover the case htotal==0.
Signed-off-by: default avatarTina Zhang <tina.zhang@intel.com>
Cc: Adam Jackson <ajax@redhat.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
[danvet: Add additional explanations + cc: stable.]
Cc: stable@vger.kernel.org
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1548228539-3061-1-git-send-email-tina.zhang@intel.comSigned-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      90c7dfa3
    • Felix Fietkau's avatar
      mac80211: ensure that mgmt tx skbs have tailroom for encryption · 2243296f
      Felix Fietkau authored 
      commit 9d0f50b8 upstream.

Some drivers use IEEE80211_KEY_FLAG_SW_MGMT_TX to indicate that management
frames need to be software encrypted. Since normal data packets are still
encrypted by the hardware, crypto_tx_tailroom_needed_cnt gets decremented
after key upload to hw. This can lead to passing skbs to ccmp_encrypt_skb,
which don't have the necessary tailroom for software encryption.

Change the code to add tailroom for encrypted management packets, even if
crypto_tx_tailroom_needed_cnt is 0.

Cc: stable@vger.kernel.org
Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      2243296f
    • Marc Gonzalez's avatar
      ARM: tango: Improve ARCH_MULTIPLATFORM compatibility · 39551af0
      Marc Gonzalez authored 
      commit d0f9f167 upstream.

Calling platform-specific code unconditionally blows up when running
an ARCH_MULTIPLATFORM kernel on a different platform. Don't do it.
Reported-by: default avatarPaolo Pisati <p.pisati@gmail.com>
Signed-off-by: default avatarMarc Gonzalez <marc.w.gonzalez@free.fr>
Acked-by: default avatarPavel Machek <pavel@ucw.cz>
Cc: stable@vger.kernel.org # v4.8+
Fixes: a30eceb7 ("ARM: tango: add Suspend-to-RAM support")
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      39551af0
    • Russell King's avatar
      ARM: iop32x/n2100: fix PCI IRQ mapping · ec615256
      Russell King authored 
      commit db409092 upstream.

Booting 4.20 on a TheCUS N2100 results in a kernel oops while probing
PCI, due to n2100_pci_map_irq() having been discarded during boot.
Signed-off-by: default avatarRussell King <rmk+kernel@armlinux.org.uk>
Cc: stable@vger.kernel.org # 2.6.18+
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      ec615256
    • Paul Burton's avatar
      MIPS: VDSO: Include $(ccflags-vdso) in o32,n32 .lds builds · c2e0cb20
      Paul Burton authored 
      commit 67fc5dc8 upstream.

When generating vdso-o32.lds & vdso-n32.lds for use with programs
running as compat ABIs under 64b kernels, we previously haven't included
the compiler flags that are supposedly common to all ABIs - ie. those in
the ccflags-vdso variable.

This is problematic in cases where we need to provide the -m%-float flag
in order to ensure that we don't attempt to use a floating point ABI
that's incompatible with the target CPU & ABI. For example a toolchain
using current gcc trunk configured --with-fp-32=xx fails to build a
64r6el_defconfig kernel with the following error:

  cc1: error: '-march=mips1' requires '-mfp32'
  make[2]: *** [arch/mips/vdso/Makefile:135: arch/mips/vdso/vdso-o32.lds] Error 1

Include $(ccflags-vdso) for the compat VDSO .lds builds, just as it is
included for the native VDSO .lds & when compiling objects for the
compat VDSOs. This ensures we consistently provide the -msoft-float flag
amongst others, avoiding the problem by ensuring we're agnostic to the
toolchain defaults.
Signed-off-by: default avatarPaul Burton <paul.burton@mips.com>
Fixes: ebb5e78c ("MIPS: Initial implementation of a VDSO")
Cc: linux-mips@vger.kernel.org
Cc: Kevin Hilman <khilman@baylibre.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Maciej W . Rozycki <macro@linux-mips.org>
Cc: stable@vger.kernel.org # v4.4+
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      c2e0cb20
    • Aaro Koskinen's avatar
      MIPS: OCTEON: don't set octeon_dma_bar_type if PCI is disabled · c8769144
      Aaro Koskinen authored 
      commit dcf300a6 upstream.

Don't set octeon_dma_bar_type if PCI is disabled. This avoids creation
of the MSI irqchip later on, and saves a bit of memory.
Signed-off-by: default avatarAaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: default avatarPaul Burton <paul.burton@mips.com>
Fixes: a214720c ("Disable MSI also when pcie-octeon.pcie_disable on")
Cc: stable@vger.kernel.org # v3.3+
Cc: linux-mips@vger.kernel.org
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      c8769144
    • Vladimir Kondratiev's avatar
      mips: cm: reprime error cause · eb5c1f62
      Vladimir Kondratiev authored 
      commit 05dc6001 upstream.

Accordingly to the documentation
---cut---
The GCR_ERROR_CAUSE.ERR_TYPE field and the GCR_ERROR_MULT.ERR_TYPE
fields can be cleared by either a reset or by writing the current
value of GCR_ERROR_CAUSE.ERR_TYPE to the
GCR_ERROR_CAUSE.ERR_TYPE register.
---cut---
Do exactly this. Original value of cm_error may be safely written back;
it clears error cause and keeps other bits untouched.

Fixes: 3885c2b4 ("MIPS: CM: Add support for reporting CM cache errors")
Signed-off-by: default avatarVladimir Kondratiev <vladimir.kondratiev@linux.intel.com>
Signed-off-by: default avatarPaul Burton <paul.burton@mips.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: James Hogan <jhogan@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: stable@vger.kernel.org # v4.3+
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      eb5c1f62
    • Andreas Ziegler's avatar
      tracing: uprobes: Fix typo in pr_fmt string · b49be10b
      Andreas Ziegler authored 
      commit ea6eb5e7 upstream.

The subsystem-specific message prefix for uprobes was also
"trace_kprobe: " instead of "trace_uprobe: " as described in
the original commit message.

Link: http://lkml.kernel.org/r/20190117133023.19292-1-andreas.ziegler@fau.de

Cc: Ingo Molnar <mingo@redhat.com>
Cc: stable@vger.kernel.org
Acked-by: default avatarMasami Hiramatsu <mhiramat@kernel.org>
Fixes: 72576341 ("tracing/probe: Show subsystem name in messages")
Signed-off-by: default avatarAndreas Ziegler <andreas.ziegler@fau.de>
Signed-off-by: default avatarSteven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      b49be10b
    • Greg Kroah-Hartman's avatar
      debugfs: fix debugfs_rename parameter checking · c87bdb9e
      Greg Kroah-Hartman authored 
      commit d88c93f0 upstream.

debugfs_rename() needs to check that the dentries passed into it really
are valid, as sometimes they are not (i.e. if the return value of
another debugfs call is passed into this one.)  So fix this up by
properly checking if the two parent directories are errors (they are
allowed to be NULL), and if the dentry to rename is not NULL or an
error.

Cc: stable <stable@vger.kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      c87bdb9e
    • Tomas Winkler's avatar
      samples: mei: use /dev/mei0 instead of /dev/mei · aef80fd6
      Tomas Winkler authored 
      commit c4a46acf upstream.

The device was moved from misc device to character devices
to support multiple mei devices.

Cc: <stable@vger.kernel.org> #v4.9+
Signed-off-by: default avatarTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      aef80fd6
    • Dan Carpenter's avatar
      misc: vexpress: Off by one in vexpress_syscfg_exec() · 7e21768d
      Dan Carpenter authored 
      commit f8a70d8b upstream.

The > comparison should be >= to prevent reading beyond the end of the
func->template[] array.

(The func->template array is allocated in vexpress_syscfg_regmap_init()
and it has func->num_templates elements.)

Fixes: 974cc7b9 ("mfd: vexpress: Define the device as MFD cells")
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Acked-by: default avatarSudeep Holla <sudeep.holla@arm.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      7e21768d
    • Eric W. Biederman's avatar
      signal: Better detection of synchronous signals · 284f7b1a
      Eric W. Biederman authored 
      commit 7146db33 upstream.

Recently syzkaller was able to create unkillablle processes by
creating a timer that is delivered as a thread local signal on SIGHUP,
and receiving SIGHUP SA_NODEFERER.  Ultimately causing a loop failing
to deliver SIGHUP but always trying.

When the stack overflows delivery of SIGHUP fails and force_sigsegv is
called.  Unfortunately because SIGSEGV is numerically higher than
SIGHUP next_signal tries again to deliver a SIGHUP.

From a quality of implementation standpoint attempting to deliver the
timer SIGHUP signal is wrong.  We should attempt to deliver the
synchronous SIGSEGV signal we just forced.

We can make that happening in a fairly straight forward manner by
instead of just looking at the signal number we also look at the
si_code.  In particular for exceptions (aka synchronous signals) the
si_code is always greater than 0.

That still has the potential to pick up a number of asynchronous
signals as in a few cases the same si_codes that are used
for synchronous signals are also used for asynchronous signals,
and SI_KERNEL is also included in the list of possible si_codes.

Still the heuristic is much better and timer signals are definitely
excluded.  Which is enough to prevent all known ways for someone
sending a process signals fast enough to cause unexpected and
arguably incorrect behavior.

Cc: stable@vger.kernel.org
Fixes: a27341cd ("Prioritize synchronous signals over 'normal' signals")
Tested-by: default avatarDmitry Vyukov <dvyukov@google.com>
Reported-by: default avatarDmitry Vyukov <dvyukov@google.com>
Signed-off-by: default avatar"Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      284f7b1a
    • Eric W. Biederman's avatar
      signal: Always notice exiting tasks · 3edbf743
      Eric W. Biederman authored 
      commit 35634ffa upstream.

Recently syzkaller was able to create unkillablle processes by
creating a timer that is delivered as a thread local signal on SIGHUP,
and receiving SIGHUP SA_NODEFERER.  Ultimately causing a loop
failing to deliver SIGHUP but always trying.

Upon examination it turns out part of the problem is actually most of
the solution.  Since 2.5 signal delivery has found all fatal signals,
marked the signal group for death, and queued SIGKILL in every threads
thread queue relying on signal->group_exit_code to preserve the
information of which was the actual fatal signal.

The conversion of all fatal signals to SIGKILL results in the
synchronous signal heuristic in next_signal kicking in and preferring
SIGHUP to SIGKILL.  Which is especially problematic as all
fatal signals have already been transformed into SIGKILL.

Instead of dequeueing signals and depending upon SIGKILL to
be the first signal dequeued, first test if the signal group
has already been marked for death.  This guarantees that
nothing in the signal queue can prevent a process that needs
to exit from exiting.

Cc: stable@vger.kernel.org
Tested-by: default avatarDmitry Vyukov <dvyukov@google.com>
Reported-by: default avatarDmitry Vyukov <dvyukov@google.com>
Ref: ebf5ebe3 ("[PATCH] signal-fixes-2.5.59-A4")
History Tree: https://git.kernel.org/pub/scm/linux/kernel/git/tglx/history.gitSigned-off-by: default avatar"Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      3edbf743
    • Matt Ranostay's avatar
      iio: chemical: atlas-ph-sensor: correct IIO_TEMP values to millicelsius · 4c935000
      Matt Ranostay authored 
      commit 0808831d upstream.

IIO_TEMP scale value for temperature was incorrect and not in millicelsius
as required by the ABI documentation.
Signed-off-by: default avatarMatt Ranostay <matt.ranostay@konsulko.com>
Fixes: 27dec00e (iio: chemical: add Atlas pH-SM sensor support)
Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      4c935000
    • Hans de Goede's avatar
      iio: adc: axp288: Fix TS-pin handling · 4337e207
      Hans de Goede authored 
      commit 9bcf15f7 upstream.

Prior to this commit there were 3 issues with our handling of the TS-pin:

1) There are 2 ways how the firmware can disable monitoring of the TS-pin
for designs which do not have a temperature-sensor for the battery:
a) Clearing bit 0 of the AXP20X_ADC_EN1 register
b) Setting bit 2 of the AXP288_ADC_TS_PIN_CTRL monitoring

Prior to this commit we were unconditionally setting both bits to the
value used on devices with a TS. This causes the temperature protection to
kick in on devices without a TS, such as the Jumper ezbook v2, causing
them to not charge under Linux.

This commit fixes this by using regmap_update_bits when updating these 2
registers, leaving the 2 mentioned bits alone.

The next 2 problems are related to our handling of the current-source
for the TS-pin. The current-source used for the battery temp-sensor (TS)
is shared with the GPADC. For proper fuel-gauge and charger operation the
TS current-source needs to be permanently on. But to read the GPADC we
need to temporary switch the TS current-source to ondemand, so that the
GPADC can use it, otherwise we will always read an all 0 value.

2) Problem 2 is we were writing hardcoded values to the ADC TS pin-ctrl
register, overwriting various other unrelated bits. Specifically we were
overwriting the current-source setting for the TS and GPIO0 pins, forcing
it to 80ųA independent of its original setting. On a Chuwi Vi10 tablet
this was causing us to get a too high adc value (due to a too high
current-source) resulting in the following errors being logged:

ACPI Error: AE_ERROR, Returned by Handler for [UserDefinedRegion]
ACPI Error: Method parse/execution failed \_SB.SXP1._TMP, AE_ERROR

This commit fixes this by using regmap_update_bits to change only the
relevant bits.

3) After reading the GPADC channel we were unconditionally enabling the
TS current-source even on devices where the TS-pin is not used and the
current-source thus was off before axp288_adc_read_raw call.

This commit fixes this by making axp288_adc_set_ts a nop on devices where
the ADC is not enabled for the TS-pin.

BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1610545
Fixes: 3091141d ("iio: adc: axp288: Fix the GPADC pin ...")
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      4337e207
    • Martin Kepplinger's avatar
      mtd: rawnand: gpmi: fix MX28 bus master lockup problem · 3ec492ed
      Martin Kepplinger authored 
      commit d5d27fd9 upstream.

Disable BCH soft reset according to MX23 erratum #2847 ("BCH soft
reset may cause bus master lock up") for MX28 too. It has the same
problem.

Observed problem: once per 100,000+ MX28 reboots NAND read failed on
DMA timeout errors:
[    1.770823] UBI: attaching mtd3 to ubi0
[    2.768088] gpmi_nand: DMA timeout, last DMA :1
[    3.958087] gpmi_nand: BCH timeout, last DMA :1
[    4.156033] gpmi_nand: Error in ECC-based read: -110
[    4.161136] UBI warning: ubi_io_read: error -110 while reading 64
bytes from PEB 0:0, read only 0 bytes, retry
[    4.171283] step 1 error
[    4.173846] gpmi_nand: Chip: 0, Error -1

Without BCH soft reset we successfully executed 1,000,000 MX28 reboots.

I have a quote from NXP regarding this problem, from July 18th 2016:

"As the i.MX23 and i.MX28 are of the same generation, they share many
characteristics. Unfortunately, also the erratas may be shared.
In case of the documented erratas and the workarounds, you can also
apply the workaround solution of one device on the other one. This have
been reported, but I’m afraid that there are not an estimated date for
updating the Errata documents.
Please accept our apologies for any inconveniences this may cause."

Fixes: 6f2a6a52 ("mtd: nand: gpmi: reset BCH earlier, too, to avoid NAND startup problems")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarManfred Schlaegl <manfred.schlaegl@ginzinger.com>
Signed-off-by: default avatarMartin Kepplinger <martin.kepplinger@ginzinger.com>
Reviewed-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: default avatarFabio Estevam <festevam@gmail.com>
Acked-by: default avatarHan Xu <han.xu@nxp.com>
Signed-off-by: default avatarBoris Brezillon <bbrezillon@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      3ec492ed
  3. 12 Feb, 2019 24 commits
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