Граф коммитов

841474 Коммитов

Автор SHA1 Сообщение Дата
Kieran Bingham 4e8c120de9 media: fdp1: Support M3N and E3 platforms
New Gen3 R-Car platforms incorporate the FDP1 with an updated version
register. No code change is required to support these targets, but they
will currently report an error stating that the device can not be
identified.

Update the driver to match against the new device types.

Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-11 12:29:54 -04:00
Wolfram Sang a8a3e81396 media: i2c: mt9p031: simplify getting the adapter of a client
We have a dedicated pointer for that, so use it. Much easier to read and
less computation involved.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-11 12:22:43 -04:00
Oliver Neukum 11a087f484 media: uvcvideo: Fix access to uninitialized fields on probe error
We need to check whether this work we are canceling actually is
initialized.

Signed-off-by: Oliver Neukum <oneukum@suse.com>
Reported-by: syzbot+2e1ef9188251d9cc7944@syzkaller.appspotmail.com
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-11 12:22:21 -04:00
Torleiv Sundre 675e2f20b1 media: uvcvideo: Include streaming interface number in debugfs dir name
uvcvideo creates a debugfs directory based on the device bus number and
device number. If a device contains more than one uvc function, the
creation of the second and following debugfs directories will fail and
print an info message like this:
  "uvcvideo: Unable to create debugfs 3-2 directory."

This patch includes the uvc streaming interface number in the debugfs
directory name, to make sure it is unique. The directory name format is
changed from "<busnum>-<devnum>" to "<busnum>-<devnum>-<intfnum>"

Signed-off-by: Torleiv Sundre <torleiv@huddly.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-11 12:21:58 -04:00
Mauro Carvalho Chehab 5800571960 Linux 5.2-rc4
-----BEGIN PGP SIGNATURE-----
 
 iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAlz8fAYeHHRvcnZhbGRz
 QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiG1asH/3ySguxqtqL1MCBa
 4/SZ37PHeWKMerfX6ZyJdgEqK3B+PWlmuLiOMNK5h2bPLzeQQQAmHU/mfKmpXqgB
 dHwUbG9yNnyUtTfsfRqAnCA6vpuw9Yb1oIzTCVQrgJLSWD0j7scBBvmzYqguOkto
 ThwigLUq3AILr8EfR4rh+GM+5Dn9OTEFAxwil9fPHQo7QoczwZxpURhScT6Co9TB
 DqLA3fvXbBvLs/CZy/S5vKM9hKzC+p39ApFTURvFPrelUVnythAM0dPDJg3pIn5u
 g+/+gDxDFa+7ANxvxO2ng1sJPDqJMeY/xmjJYlYyLpA33B7zLNk2vDHhAP06VTtr
 XCMhQ9s=
 =cb80
 -----END PGP SIGNATURE-----

Merge tag 'v5.2-rc4' into media/master

There are some conflicts due to SPDX changes. We also have more
patches being merged via media tree touching them.

So, let's merge back from upstream and address those.

Linux 5.2-rc4

* tag 'v5.2-rc4': (767 commits)
  Linux 5.2-rc4
  MAINTAINERS: Karthikeyan Ramasubramanian is MIA
  i2c: xiic: Add max_read_len quirk
  lockref: Limit number of cmpxchg loop retries
  uaccess: add noop untagged_addr definition
  x86/insn-eval: Fix use-after-free access to LDT entry
  kbuild: use more portable 'command -v' for cc-cross-prefix
  s390/unwind: correct stack switching during unwind
  block, bfq: add weight symlink to the bfq.weight cgroup parameter
  cgroup: let a symlink too be created with a cftype file
  drm/nouveau/secboot/gp10[2467]: support newer FW to fix SEC2 failures on some boards
  drm/nouveau/secboot: enable loading of versioned LS PMU/SEC2 ACR msgqueue FW
  drm/nouveau/secboot: split out FW version-specific LS function pointers
  drm/nouveau/secboot: pass max supported FW version to LS load funcs
  drm/nouveau/core: support versioned firmware loading
  drm/nouveau/core: pass subdev into nvkm_firmware_get, rather than device
  block: free sched's request pool in blk_cleanup_queue
  pktgen: do not sleep with the thread lock held.
  net: mvpp2: Use strscpy to handle stat strings
  net: rds: fix memory leak in rds_ib_flush_mr_pool
  ...

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-11 12:09:28 -04:00
Hans Verkuil d17589afa9 media: vicodec: improve handling of ENC_CMD_STOP/START
Correctly handle stopping and restarting the encoder, keeping
track of the stop and drain states.

In addition it adds correct handling of corner cases, allowing
v4l2-compliance to pass.

Unfortunately, the code is getting to be quite complicated, so
we need to work on better codec support in v4l2-mem2mem.c to
simplify drivers.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-11 11:33:44 -04:00
Hans Verkuil 3b6813d6f5 media: vicodec: stateless codecs do not have EOS and SOURCE_CHANGE events
Return an error when attempting to subscribe to those events
for a stateless codec.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-11 11:32:09 -04:00
Hans Verkuil 8307f0ab03 media: vicodec: use correct sizeimage value when draining
After a resolution change is detected, q_data->sizeimage is updated
to the new format, but buf_prepare is still draining buffers that
need to use the old pre-resolution-change value. So store the sizeimage
value in q_data->vb2_sizeimage in queue_setup and use that in
buf_prepare.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-11 11:31:42 -04:00
Hans Verkuil fbbbb2cd0b media: vicodec: set KEY/PFRAME flag when decoding
Set V4L2_BUF_FLAG_P/KEYFRAME after decoding a frame.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-11 11:31:09 -04:00
Hans Verkuil 358387d34b media: vicodec: add V4L2_CID_MIN_BUFFERS_FOR_OUTPUT
The stateful encoder requires the presence of this control.
Since a single buffer is sufficient for vicodec, we just
set this control to 1.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-11 11:30:32 -04:00
Hans Verkuil efec9c815e media: vicodec: pass on enc output format to capture side
Setting the encoder output format to e.g. 1920x1080 will set the
crop rectangle to 1920x1088, the coded resolution to 1920x1088 and
the capture coded resolution and sizeimage to 1920x1088 as well.

Note that this might change, since the encoder spec is still in
flux with respect to how this should behave.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-11 11:29:51 -04:00
Hans Verkuil 518f6b9a14 media: vicodec: fix initial stateless sizeimage value
The initial sizeimage value was wrong for the stateless decoder.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-11 11:29:03 -04:00
Hans Verkuil d421ba0c16 media: vicodec: always return a valid format.
Rather than returning width/height values of 0, just default to
a format. Formats in V4L2 are always supposed to be valid, there
is no concept of an invalid format.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-11 11:28:32 -04:00
Hans Verkuil e5bc0e1ddd media: vicodec: move v4l2_ctrl_request_complete after spin_unlock
v4l2_ctrl_request_complete can sleep, so can't be called while
a spinlock is held.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-11 11:28:01 -04:00
Maxime Jourdan 22670e7772 media: MAINTAINERS: Add meson video decoder
Add an entry for the meson video decoder for amlogic SoCs.

Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-11 11:26:17 -04:00
Maxime Jourdan 3e7f51bd96 media: meson: add v4l2 m2m video decoder driver
Amlogic SoCs feature a powerful video decoder unit able to
decode many formats, with a performance of usually up to 4k60.

This is a driver for this IP that is based around the v4l2 m2m framework.

It features decoding for:
- MPEG 1
- MPEG 2

Supported SoCs are: GXBB (S905), GXL (S905X/W/D), GXM (S912)

There is also a hardware bitstream parser (ESPARSER) that is handled here.

Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-11 11:25:53 -04:00
Maxime Jourdan a1ccca0e84 media: dt-bindings: media: add Amlogic Video Decoder Bindings
Add documentation for the meson vdec dts node.

Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-11 10:53:13 -04:00
Rui Nuno Capela 352bcae97f ALSA: ice1712: Check correct return value to snd_i2c_sendbytes (EWS/DMX 6Fire)
Check for exact and correct return value to snd_i2c_sendbytes
call for EWS/DMX 6Fire (snd_ice1712).

Fixes a systemic error on every boot starting from kernel 5.1
onwards to snd_ice1712 driver ("cannot send pca") on Terratec
EWS/DMX 6Fire PCI soundcards.

Check for exact and correct return value to snd_i2c_sendbytes
call for EWS/DMX 6Fire (snd_ice1712).

Fixes a systemic error on every boot to snd_ice1712 driver
("cannot send pca") on Terratec EWS/DMX 6Fire PCI soundcards.

Fixes: c99776cc40 ("ALSA: ice1712: fix a missing check of snd_i2c_sendbytes")
Signed-off-by: Rui Nuno Capela <rncbc@rncbc.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-06-11 12:06:54 +02:00
Takashi Sakamoto d8fa87c368 ALSA: oxfw: allow PCM capture for Stanton SCS.1m
Stanton SCS.1m can transfer isochronous packet with Multi Bit Linear
Audio data channels, therefore it allows software to capture PCM
substream. However, ALSA oxfw driver doesn't.

This commit changes the driver to add one PCM substream for capture
direction.

Fixes: de5126cc3c ("ALSA: oxfw: add stream format quirk for SCS.1 models")
Cc: <stable@vger.kernel.org> # v4.5+
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-06-11 11:48:10 +02:00
Takashi Sakamoto 0e3fb6995b ALSA: firewire-motu: fix destruction of data for isochronous resources
The data for isochronous resources is not destroyed in expected place.
This commit fixes the bug.

Cc: <stable@vger.kernel.org> # v4.12+
Fixes: 9b2bb4f2f4 ("ALSA: firewire-motu: add stream management functionality")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-06-11 11:34:04 +02:00
Sean Young 71f49a8bf5 media: ttpci: use rc-core for the IR receiver
The IR protocol can now only be set via the rc protocols sysfs file rather
than via module parameters or a custom procfs file. So, it is no longer
necessary to periodically check for protocol changes.

The IR_RCMM protocol does not decode the Philips RC-MM protocol (12, 24 or
32 bit variants) or any protocol rc-core can encode, so this is marked
RC_PROTO_UNKNOWN.

Tested on Technotrend/Hauppauge WinTV Nexus-S rev2.1, which comes
with a small black hauppauge remote.

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-10 15:03:33 -04:00
Tobias Klausmann eb5005df88 media: stv090x: Implement probe/remove for stv090x
Move common code into a new function.

This provides the needed functionality to use dvb_module_probe() instead
of dvb_attach()!

[mchehab+samsung@kernel.org: fix an out of order error return code]
Signed-off-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-10 15:01:38 -04:00
Tobias Klausmann 3c8f4cd271 media: stv6110x: Implement probe/remove for stv6110x
Refactor out the common parts of stv6110x_probe() and stv6110x_attach()
into separate functions.

This provides the needed functionality to use dvb_module_probe() instead
of dvb_attach()!

Signed-off-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-10 14:59:04 -04:00
Fabio Estevam 2659417876 media: Revert "media: staging/imx: Allow driver to build if COMPILE_TEST is enabled"
Commit 020bc7354a ("media: staging/imx: Allow driver to build
if COMPILE_TEST is enabled") incorrectly assumed that the imx media
driver had no build time dependency with IMX_IPUV3_CORE.

Building on x86_64 without IMX_IPUV3_CORE causes lots of build errors
such as:

All these definitions come from the imx ipu3 core driver, so make
sure that imx media depends on IMX_IPUV3_CORE.

This reverts commit 020bc7354a.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-10 14:53:29 -04:00
Boris Brezillon f0d2b7a891 media: v4l2: Fix the _MPLANE format check in v4l_enum_fmt()
CAP_M2M_MPLANE means the device supports _MPLANE formats for both
capture and output. Adjust the check to avoid EINVAL errors on
such devices.

Reported-by: Maxime Jourdan <mjourdan@baylibre.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-10 14:52:03 -04:00
Linus Torvalds 01ccc3ad44 for-linus-20190610
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAlz+LWMQHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgprnpEACAUT8nciDtkxPxOVifg4oiqKfFvv/e/NxW
 EtozNfLLYTr8NH77kwFoOKCcrqQp3hBCFJ83Vp9QdL6zN8HLaXXnakovxnS0RAN+
 /bwZ9OJBX/VLA7JG+dFCMoRaaboyhbV3VC+60yoRYZPRxFLF+s2H/kBjNhdJbBE6
 PXo1lsa2Z88Mm4eZ6iBgO2nKQC866RvcapqzJmqgNnQpFq7aGQzcOH3wrBho7uBX
 ejYPOOiyvIZ3cPr0InnHy4mfp3JzyRo5SXx9FG1LAMGpI9idsU57zNaJetvfqKvL
 wMleSS/qtlqFciRqzGO3IQeChdNKBa2rqsuSF2HTstmBbIBu6ufJeBwmvmUQrBPH
 D7vj0EN3EUh06LTmqKSeDmFC65jJRKSGEMUoUUE9+0yeHKhVQo9iOBqIMkSlP5Tj
 kfizvbaCfxt/Dp9C3QIVeaExUkEG5GJ0iJ9oEvh6zcVAA24dfG92d8k5eneIpCLn
 dVR0I+u72CWq83F30TxZBca/l1Wx+hsmUmASGwZ9KyaDU1N+7xTQO7qyGMq+ZTM/
 x4U2iZOHYbSrlUDv3l8nG9CuD5SJwFJUpgoCq752HZiSK8ZmM4VyQl1Ur0/dGFyG
 Kjs1EGUCJdjk7k3ZYI0qauL9wEucAz7ZL4FfOjo2maab9ICNYofjN75Qd60KnkJZ
 wr2Zn+KTmg==
 =yLqH
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-20190610' of git://git.kernel.dk/linux-block

Pull block cgroup symlink revert from Jens Axboe:
 "I talked to Tejun about this offline, and he's not a huge fan of the
  symlink.

  So let's revert this for now, and Paolo can do this properly for 5.3
  instead"

* tag 'for-linus-20190610' of git://git.kernel.dk/linux-block:
  cgroup/bfq: revert bfq.weight symlink change
2019-06-10 07:43:30 -10:00
Linus Torvalds 5e3b6b8ecc regulator: Fix for v5.2
Just one driver specific fix here, for a boot regression introduced
 during some modernization work on the tps6507x driver.
 -----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlz+aOcTHGJyb29uaWVA
 a2VybmVsLm9yZwAKCRAk1otyXVSH0PtiB/96XSSJtLQxArYN2tnTPzeq2asZK3y6
 nH1r+d9GAbAj8rIzO9qRSEz/x9oZcikYqR2QdyXSI4pJNH+KRbNpktMTq5HHtm7E
 9KNRtz8Ni4dR6Paz04vWA2gUaEps5uMCMDKk38gnL21PLQlaaAn4M0TN/iBBLdgR
 8n8tTgPez6gyqtZZ17cwyHAKh4z7Vln5Ps+dyHwLbbzXg0RFwGwRXXIVLFfnGu9E
 euBinP6MS3SYvbgnas0+5uXbpGNhXeVPSKnP+muRvTkCs9TxjgV55IUhrWaxXb3+
 mrhgElvZ45AwqpQbyQ1+dW7nXQhzFLK6YCVD25BfNe5iq4o1GAjI61CJ
 =Dz+r
 -----END PGP SIGNATURE-----

Merge tag 'regulator-fix-v5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator fix from Mark Brown:
 "Just one driver specific fix here, for a boot regression introduced
  during some modernization work on the tps6507x driver"

* tag 'regulator-fix-v5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator: tps6507x: Fix boot regression due to testing wrong init_data pointer
2019-06-10 07:35:55 -10:00
Linus Torvalds e59bf4282c spi: Fixes for v5.2
A small set of fixes here, one core fix for error handling when we fail
 to set up the hardware before initiating a transfer and another one
 reverting a change in the core which broke Raspberry Pi in common use
 cases as part of some optimization work.  There's also a couple of
 driver specific fixes.
 -----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlz+aEETHGJyb29uaWVA
 a2VybmVsLm9yZwAKCRAk1otyXVSH0EdhB/9pSAaTxpo2LmLY11WDqCll5E5wwV0n
 twjqcJkCpik2gp08xf/l1C563XvaAEUmidMGjpSGNhbd+UFUY4jBksDZd8t+phNA
 lOFL03sWxUGd46SvsYCLByzIu1dp8LKQ7JkDvb+OChDMai9YyeHwF4Pl7L7EHI6P
 yB3m84o3X82NnVxZJZAkim27Bn1LMcmKvFJxiLPyzycdI41+Vzf+Hx0dSzTKHKXb
 wbh3tsSok1l3NHOW0xXCf8pG5KtBeISo7RxQE2XuVkxB3LcEbbbG+Q1NvBHQLmty
 VtSkLUGc3+mUdaaIh2CW3AkECRtkPG6qngBns0NScXca4xQ9/J3X4zlg
 =ktil
 -----END PGP SIGNATURE-----

Merge tag 'spi-fix-v5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi fixes from Mark Brown:
 "A small set of fixes here.

  One core fix for error handling when we fail to set up the hardware
  before initiating a transfer and another one reverting a change in the
  core which broke Raspberry Pi in common use cases as part of some
  optimization work.

  There's also a couple of driver specific fixes"

* tag 'spi-fix-v5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi: abort spi_sync if failed to prepare_transfer_hardware
  spi: spi-fsl-spi: call spi_finalize_current_message() at the end
  spi: bitbang: Fix NULL pointer dereference in spi_unregister_master
  spi: Fix Raspberry Pi breakage
2019-06-10 07:19:56 -10:00
Tejun Heo c596687a00 cgroup: Fix css_task_iter_advance_css_set() cset skip condition
While adding handling for dying task group leaders c03cd7738a
("cgroup: Include dying leaders with live threads in PROCS
iterations") added an inverted cset skip condition to
css_task_iter_advance_css_set().  It should skip cset if it's
completely empty but was incorrectly testing for the inverse condition
for the dying_tasks list.  Fix it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Fixes: c03cd7738a ("cgroup: Include dying leaders with live threads in PROCS iterations")
Reported-by: syzbot+d4bba5ccd4f9a2a68681@syzkaller.appspotmail.com
2019-06-10 09:08:27 -07:00
Ezequiel Garcia de060de333 drm/panfrost: Require the simple_ondemand governor
Panfrost depends on the simple_ondemand governor, and therefore
it's a required configuration. Select it.

Fixes: f3617b449d ("drm/panfrost: Select devfreq")
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190605184859.9432-1-ezequiel@collabora.com
2019-06-10 09:30:34 -06:00
Neil Armstrong 1c3b526e55 drm/panfrost: make devfreq optional again
Devfreq runtime usage was made mandatory, thus making panfrost fail to probe
on Amlogic S912 SoCs missing the "operating-points-v2" property.
Make it optional again, leaving PM_DEVFREQ selected by default.

Fixes: f3617b449d ("drm/panfrost: Select devfreq")
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190605150233.32722-1-narmstrong@baylibre.com
2019-06-10 09:30:20 -06:00
Boris Brezillon be7d9f05c5 drm/gem_shmem: Use a writecombine mapping for ->vaddr
Right now, the BO is mapped as a cached region when ->vmap() is called
and the underlying object is not a dmabuf.
Doing that makes cache management a bit more complicated (you'd need
to call dma_map/unmap_sg() on the ->sgt field everytime the BO is about
to be passed to the GPU/CPU), so let's map the BO with writecombine
attributes instead (as done in most drivers).

Fixes: 2194a63a81 ("drm: Add library for shmem backed GEM objects")
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190529065121.13485-1-boris.brezillon@collabora.com
2019-06-10 09:14:01 -06:00
Alex Levin 3da428ff2a
ASoC: Intel: sst: fix kmalloc call with wrong flags
When calling kmalloc with GFP_KERNEL in case CONFIG_SLOB is unset,
kmem_cache_alloc_trace is called.

In case CONFIG_TRACING is set, kmem_cache_alloc_trace will ball
slab_alloc, which will call slab_pre_alloc_hook which might_sleep_if.

The context in which it is called in this case, the
intel_sst_interrupt_mrfld, calling a sleeping kmalloc generates a BUG():

Fixes: 972b0d456e ("ASoC: Intel: remove GFP_ATOMIC, use GFP_KERNEL")

[   20.250671] BUG: sleeping function called from invalid context at mm/slab.h:422
[   20.250683] in_atomic(): 1, irqs_disabled(): 1, pid: 1791, name: Chrome_IOThread
[   20.250690] CPU: 0 PID: 1791 Comm: Chrome_IOThread Tainted: G        W         4.19.43 #61
[   20.250693] Hardware name: GOOGLE Kefka, BIOS Google_Kefka.7287.337.0 03/02/2017
[   20.250697] Call Trace:
[   20.250704]  <IRQ>
[   20.250716]  dump_stack+0x7e/0xc3
[   20.250725]  ___might_sleep+0x12a/0x140
[   20.250731]  kmem_cache_alloc_trace+0x53/0x1c5
[   20.250736]  ? update_cfs_rq_load_avg+0x17e/0x1aa
[   20.250740]  ? cpu_load_update+0x6c/0xc2
[   20.250746]  sst_create_ipc_msg+0x2d/0x88
[   20.250752]  intel_sst_interrupt_mrfld+0x12a/0x22c
[   20.250758]  __handle_irq_event_percpu+0x133/0x228
[   20.250764]  handle_irq_event_percpu+0x35/0x7a
[   20.250768]  handle_irq_event+0x36/0x55
[   20.250773]  handle_fasteoi_irq+0xab/0x16c
[   20.250779]  handle_irq+0xd9/0x11e
[   20.250785]  do_IRQ+0x54/0xe0
[   20.250791]  common_interrupt+0xf/0xf
[   20.250795]  </IRQ>
[   20.250800] RIP: 0010:__lru_cache_add+0x4e/0xad
[   20.250806] Code: 00 01 48 c7 c7 b8 df 01 00 65 48 03 3c 25 28 f1 00 00 48 8b 48 08 48 89 ca 48 ff ca f6 c1 01 48 0f 44 d0 f0 ff 42 34 0f b6 0f <89> ca fe c2 88 17 48 89 44 cf 08 80 fa 0f 74 0e 48 8b 08 66 85 c9
[   20.250809] RSP: 0000:ffffa568810bfd98 EFLAGS: 00000202 ORIG_RAX: ffffffffffffffd6
[   20.250814] RAX: ffffd3b904eb1940 RBX: ffffd3b904eb1940 RCX: 0000000000000004
[   20.250817] RDX: ffffd3b904eb1940 RSI: ffffa10ee5c47450 RDI: ffffa10efba1dfb8
[   20.250821] RBP: ffffa568810bfda8 R08: ffffa10ef9c741c1 R09: dead000000000100
[   20.250824] R10: 0000000000000000 R11: 0000000000000000 R12: ffffa10ee8d52a40
[   20.250827] R13: ffffa10ee8d52000 R14: ffffa10ee5c47450 R15: 800000013ac65067
[   20.250835]  lru_cache_add_active_or_unevictable+0x4e/0xb8
[   20.250841]  handle_mm_fault+0xd98/0x10c4
[   20.250848]  __do_page_fault+0x235/0x42d
[   20.250853]  ? page_fault+0x8/0x30
[   20.250858]  do_page_fault+0x3d/0x17a
[   20.250862]  ? page_fault+0x8/0x30
[   20.250866]  page_fault+0x1e/0x30
[   20.250872] RIP: 0033:0x7962fdea9304
[   20.250875] Code: 0f 11 4c 17 f0 c3 48 3b 15 f1 26 31 00 0f 83 e2 00 00 00 48 39 f7 72 0f 74 12 4c 8d 0c 16 4c 39 cf 0f 82 63 01 00 00 48 89 d1 <f3> a4 c3 80 fa 08 73 12 80 fa 04 73 1e 80 fa 01 77 26 72 05 0f b6
[   20.250879] RSP: 002b:00007962f4db5468 EFLAGS: 00010206
[   20.250883] RAX: 00003c8cc9d47008 RBX: 0000000000000000 RCX: 0000000000001b48
[   20.250886] RDX: 0000000000002b40 RSI: 00003c8cc9551000 RDI: 00003c8cc9d48000
[   20.250890] RBP: 00007962f4db5820 R08: 0000000000000000 R09: 00003c8cc9552b48
[   20.250893] R10: 0000562dd1064d30 R11: 00003c8cc825b908 R12: 00003c8cc966d3c0
[   20.250896] R13: 00003c8cc9e280c0 R14: 0000000000000000 R15: 0000000000000000

Signed-off-by: Alex Levin <levinale@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-10 15:37:17 +01:00
Ranjani Sridharan 495f926c68
ASoC: core: Fix deadlock in snd_soc_instantiate_card()
Move the client_mutex lock to snd_soc_unbind_card() before
removing link components. This prevents the deadlock
in the error path in snd_soc_instantiate_card().

Fixes: 34ac3c3eb8 (ASoC: core: lock client_mutex while removing
link components)
Reported-by: kernelci.org bot <bot@kernelci.org>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-10 15:36:45 +01:00
Greg Kroah-Hartman c2ed3d474f USB-serial fixes for 5.2-rc5
Here are some new device ids for option and pl2303.
 
 All have been in linux-next with no reported issues.
 
 Signed-off-by: Johan Hovold <johan@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQQHbPq+cpGvN/peuzMLxc3C7H1lCAUCXP5fMgAKCRALxc3C7H1l
 CJEKAQDuzkjsWiJhaUXlWN//bUVOzZWwsRdm1d9K6B1ns/9H1AD/bz/WsaaqT4PG
 v2kmr4ydrrxEqaO0eQWRrqSfnCF32w0=
 =do74
 -----END PGP SIGNATURE-----

Merge tag 'usb-serial-5.2-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus

Johan writes:

USB-serial fixes for 5.2-rc5

Here are some new device ids for option and pl2303.

All have been in linux-next with no reported issues.

Signed-off-by: Johan Hovold <johan@kernel.org>

* tag 'usb-serial-5.2-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
  USB: serial: option: add Telit 0x1260 and 0x1261 compositions
  USB: serial: pl2303: add Allied Telesis VT-Kit3
  USB: serial: option: add support for Simcom SIM7500/SIM7600 RNDIS mode
2019-06-10 16:30:56 +02:00
Jens Axboe cf8929885d cgroup/bfq: revert bfq.weight symlink change
There's some discussion on how to do this the best, and Tejun prefers
that BFQ just create the file itself instead of having cgroups support
a symlink feature.

Hence revert commit 54b7b868e8 and 19e9da9e86 for 5.2, and this
can be done properly for 5.3.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-06-10 03:35:41 -06:00
Linus Torvalds d1fdb6d8f6 Linux 5.2-rc4 2019-06-08 20:24:46 -07:00
Linus Torvalds 2759e05cdb A change to call iput() asynchronously to avoid a possible deadlock
when iput_final() needs to wait for in-flight I/O (e.g. readahead) and
 a fixup for a cleanup that went into -rc1.
 -----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCAAxFiEEydHwtzie9C7TfviiSn/eOAIR84sFAlz8BN0THGlkcnlvbW92
 QGdtYWlsLmNvbQAKCRBKf944AhHzi0P5B/0dESu+t5AHG1qJbGdfDEfX6TmDRwn+
 Z/O22zlEwm25nAljfOYVsga6ZL08VUi7aWrdnyu9CkABPO9XZNDCQvqs/7FBUiaO
 ShRYY8hFWoAnpdSPraaDEiA7Z+4dNF5fSVMpNtRzjPFXDyxSrn/aArXqwAHNMFQY
 fNBL8gzKYQV0bwsCv13SpCA/ENjXMY61+mhYSA1OXaTLDQXDLwqzxaotlE6tzIvK
 NnS5SRr2ph1t3ChfUOLCoad2ZwkSETfDiqEeTp36oOe3ns6qGnIk7rSqMqTJN891
 a92n2RdXXpcBugvJUlHTalZdNrSJbPuGT0WFYLKNY6BERramtiTAGvf2
 =bJxo
 -----END PGP SIGNATURE-----

Merge tag 'ceph-for-5.2-rc4' of git://github.com/ceph/ceph-client

Pull ceph fixes from Ilya Dryomov:
 "A change to call iput() asynchronously to avoid a possible deadlock
  when iput_final() needs to wait for in-flight I/O (e.g. readahead) and
  a fixup for a cleanup that went into -rc1"

* tag 'ceph-for-5.2-rc4' of git://github.com/ceph/ceph-client:
  ceph: fix error handling in ceph_get_caps()
  ceph: avoid iput_final() while holding mutex or in dispatch thread
  ceph: single workqueue for inode related works
2019-06-08 15:57:35 -07:00
Linus Torvalds 8e61f6f7c3 xen: fix for 5.2-rc4
-----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCXPueuwAKCRCAXGG7T9hj
 vny1AQD66u7lSYrRQ/bBmqaVhvWnAHwWmbDtWBqHQNuDokdu7gD9HqczpRabZn1W
 acsXPwqx9IByDzJKQO+lz5rmy/pOxwI=
 =7u09
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-5.2b-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

Pull xen fix from Juergen Gross:
 "Just one fix for the Xen block frontend driver avoiding allocations
  with order > 0"

* tag 'for-linus-5.2b-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  xen-blkfront: switch kcalloc to kvcalloc for large array allocation
2019-06-08 13:16:05 -07:00
Linus Torvalds 3d4645bf7a s390 updates for 5.2-rc4
- fix stack unwinder: the stack unwinder rework has on off-by-one bug
    which prevents following stack backchains over more than one
    context (e.g. irq -> process).
 
  - fix address space detection in exception handler: if user space
    switches to access register mode, which is not supported anymore,
    the exception handler may resolve to the wrong address space.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJc+31MAAoJECIOw3kbKW7CTKcP/jda+jHCfNBfta23wGDhjjUK
 77swcIQ77QEi507/NEWxE/leDkoedyIA6lLI6w2hcjm2sGBPndCJeoAiQfHA7Y5s
 xX+zTDZBYbUyOCI3o+s0M5oCp3N1F3IyUXJqHIczN44IZOOYFsDkgxXam2rie7Xx
 INwIoq1DsQGUYk4kkLY1eLjjwaEPo2I77rqS2mF8KyTskCZ6nMtULY+Cui9zIb3v
 PLOKFRNY32OUIt+CjcAbb0bujjVETPuOs8cAK6ZOsZtM59o48iVphwxi1ZYGQlXd
 0WNsBWCRKfknfLytm0R9TEfKn+CcG/rMtpv5GnOFa1aA4avl60eHgzPaWxz4JIjQ
 Q/dkciM52D8MoY0od2QSZr4RXtdb+NYlvmjSSUJ0zjdbppmg5cCIc16FyDfuCn+y
 b3+hrA+IcPBHP2JNp/GncV5SWHlrleCDoJyBYO+x1u9zeVFcivZSrzrbr5dhoRB/
 cwy9/2hNquIS+/7CC0HajLnR5q8D5jG9lfKTY2ZaQGHEr98czgQCWsfqQm1rFU9S
 BCOPkioGdhD3IpJyjOi4y02/0pvNCV6xEpcsMuotrnwm77+Qum0F6jb5wIsZsqAz
 mUeBIxqsxhGo4V7CBGkzuweJU1Lv2Pev0E3HATdauyvbjjCQxx7ud9xUUx1sIHjJ
 Je7l0Dn8xSWmXxUEWVAh
 =8Ewa
 -----END PGP SIGNATURE-----

Merge tag 's390-5.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 fixes from Heiko Carstens:

 - fix stack unwinder: the stack unwinder rework has on off-by-one bug
   which prevents following stack backchains over more than one context
   (e.g. irq -> process).

 - fix address space detection in exception handler: if user space
   switches to access register mode, which is not supported anymore, the
   exception handler may resolve to the wrong address space.

* tag 's390-5.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/unwind: correct stack switching during unwind
  s390/mm: fix address space detection in exception handling
2019-06-08 13:12:54 -07:00
Linus Torvalds d0cc617aff A batch of MIPS fixes:
- Declare ginvt() __always_inline due to its use of an argument as an
   inline asm immediate.
 
 - A VDSO build fix following Kbuild changes made this cycle.
 
 - A fix for boot failures on txx9 systems following memory
   initialization changes made this cycle.
 
 - Bounds check virt_addr_valid() to prevent it spuriously indicating
   that bogus addresses are valid, in turn fixing hardened usercopy
   failures that have been present since v4.12.
 
 - Build uImage.gz for pistachio systems by default, since this is the
   image we need in order to actually boot on a board.
 
 - Remove an unused variable in our uprobes code.
 -----BEGIN PGP SIGNATURE-----
 
 iIsEABYIADMWIQRgLjeFAZEXQzy86/s+p5+stXUA3QUCXPtXKRUccGF1bC5idXJ0
 b25AbWlwcy5jb20ACgkQPqefrLV1AN2wxQD+NM+gBaLkqHO2VKGPeBgkenwG2ehK
 rY4eeO+7/tMC7AsA/iFaSD3E8VZesao0tkYCC2lxl3o0avkzExwwkzbHAjsK
 =3ysz
 -----END PGP SIGNATURE-----

Merge tag 'mips_fixes_5.2_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

Pull MIPS fixes from Paul Burton:

 - Declare ginvt() __always_inline due to its use of an argument as an
   inline asm immediate.

 - A VDSO build fix following Kbuild changes made this cycle.

 - A fix for boot failures on txx9 systems following memory
   initialization changes made this cycle.

 - Bounds check virt_addr_valid() to prevent it spuriously indicating
   that bogus addresses are valid, in turn fixing hardened usercopy
   failures that have been present since v4.12.

 - Build uImage.gz for pistachio systems by default, since this is the
   image we need in order to actually boot on a board.

 - Remove an unused variable in our uprobes code.

* tag 'mips_fixes_5.2_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
  MIPS: uprobes: remove set but not used variable 'epc'
  MIPS: pistachio: Build uImage.gz by default
  MIPS: Make virt_addr_valid() return bool
  MIPS: Bounds check virt_addr_valid
  MIPS: TXx9: Fix boot crash in free_initmem()
  MIPS: remove a space after -I to cope with header search paths for VDSO
  MIPS: mark ginvt() as __always_inline
2019-06-08 13:09:31 -07:00
Linus Torvalds 9331b6740f SPDX update for 5.2-rc4
Another round of SPDX header file fixes for 5.2-rc4
 
 These are all more "GPL-2.0-or-later" or "GPL-2.0-only" tags being
 added, based on the text in the files.  We are slowly chipping away at
 the 700+ different ways people tried to write the license text.  All of
 these were reviewed on the spdx mailing list by a number of different
 people.
 
 We now have over 60% of the kernel files covered with SPDX tags:
 	$ ./scripts/spdxcheck.py -v 2>&1 | grep Files
 	Files checked:            64533
 	Files with SPDX:          40392
 	Files with errors:            0
 
 I think the majority of the "easy" fixups are now done, it's now the
 start of the longer-tail of crazy variants to wade through.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXPuGTg8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ykBvQCg2SG+HmDH+tlwKLT/q7jZcLMPQigAoMpt9Uuy
 sxVEiFZo8ZU9v1IoRb1I
 =qU++
 -----END PGP SIGNATURE-----

Merge tag 'spdx-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull yet more SPDX updates from Greg KH:
 "Another round of SPDX header file fixes for 5.2-rc4

  These are all more "GPL-2.0-or-later" or "GPL-2.0-only" tags being
  added, based on the text in the files. We are slowly chipping away at
  the 700+ different ways people tried to write the license text. All of
  these were reviewed on the spdx mailing list by a number of different
  people.

  We now have over 60% of the kernel files covered with SPDX tags:
	$ ./scripts/spdxcheck.py -v 2>&1 | grep Files
	Files checked:            64533
	Files with SPDX:          40392
	Files with errors:            0

  I think the majority of the "easy" fixups are now done, it's now the
  start of the longer-tail of crazy variants to wade through"

* tag 'spdx-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (159 commits)
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 450
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 449
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 448
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 446
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 445
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 444
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 443
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 442
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 440
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 438
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 437
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 436
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 435
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 434
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 433
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 432
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 431
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 430
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 429
  ...
2019-06-08 12:52:42 -07:00
Linus Torvalds 1ce2c85137 Char/Misc driver fixes for 5.2-rc4
Here are some small char and misc driver fixes for 5.2-rc4 to resolve a
 number of reported issues.
 
 The most "notable" one here is the kernel headers in proc^Wsysfs fixes.
 Those changes move the header file info into sysfs and fixes the build
 issues that you reported.
 
 Other than that, a bunch of small habanalabs driver fixes, some fpga
 driver fixes, and a few other tiny driver fixes.
 
 All of these have been in linux-next for a while with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXPuEVg8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+yma0QCfVPa7r1rHqljz1UgvjKJTzVg8g9wAn1W1mddx
 MIlG+0+ZnBdaPzyzoY1O
 =0LJD
 -----END PGP SIGNATURE-----

Merge tag 'char-misc-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver fixes from Greg KH:
 "Here are some small char and misc driver fixes for 5.2-rc4 to resolve
  a number of reported issues.

  The most "notable" one here is the kernel headers in proc^Wsysfs
  fixes. Those changes move the header file info into sysfs and fixes
  the build issues that you reported.

  Other than that, a bunch of small habanalabs driver fixes, some fpga
  driver fixes, and a few other tiny driver fixes.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'char-misc-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  habanalabs: Read upper bits of trace buffer from RWPHI
  habanalabs: Fix virtual address access via debugfs for 2MB pages
  fpga: zynqmp-fpga: Correctly handle error pointer
  habanalabs: fix bug in checking huge page optimization
  habanalabs: Avoid using a non-initialized MMU cache mutex
  habanalabs: fix debugfs code
  uapi/habanalabs: add opcode for enable/disable device debug mode
  habanalabs: halt debug engines on user process close
  test_firmware: Use correct snprintf() limit
  genwqe: Prevent an integer overflow in the ioctl
  parport: Fix mem leak in parport_register_dev_model
  fpga: dfl: expand minor range when registering chrdev region
  fpga: dfl: Add lockdep classes for pdata->lock
  fpga: dfl: afu: Pass the correct device to dma_mapping_error()
  fpga: stratix10-soc: fix use-after-free on s10_init()
  w1: ds2408: Fix typo after 49695ac468 (reset on output_write retry with readback)
  kheaders: Do not regenerate archive if config is not changed
  kheaders: Move from proc to sysfs
  lkdtm/bugs: Adjust recursion test to avoid elision
  lkdtm/usercopy: Moves the KERNEL_DS test to non-canonical
2019-06-08 12:50:36 -07:00
Linus Torvalds 902b2edfca Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
 "I2C has a driver bugfix and a MAINTAINERS fix"

* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  MAINTAINERS: Karthikeyan Ramasubramanian is MIA
  i2c: xiic: Add max_read_len quirk
2019-06-08 12:48:49 -07:00
Linus Torvalds 66b59f2b5e dmaengine fixes for v5.2-rc4
The fixes for this round are in drivers:
  - jz4780 transfer fix for acking descriptors early
  - fsl-qdma: clean registers on error
  - dw-axi-dmac: null pointer dereference fix
  - mediatek-cqdma: fix sleeping in atomic context
  - tegra210-adma: fix bunch os issues like crashing in driver
    probe, channel FIFO configuration etc.
  - sprd: Fixes for possible crash on descriptor status, block
    length overflow. For 2-stage transfer fix incorrect start,
    configuration and interrupt handling.
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJc+3afAAoJEHwUBw8lI4NHYe0P/RVwZso3RKbAALFg6MJLyWun
 UpIJ9NA28xcKyghXa3mbq5gFgqkwJedACaXaik/wZr23+FJodg1afy7cfZRq3l5I
 arOmc7U2HK78L+h6T6JbIRP+pxIHHlrMaVwyO2ZwQ2jJmwwV/KyXgfxmv2ZIc1cg
 0M2C22pgy7oacK47eyjfcF/yH6PWARVaUlUHB+0pXXgwpImNl9IO+ritEzJg6hA2
 boltBfHX86XB/qfbnHaqo7bGUhEY4kqQafHKDNUh+jm7GgoI5biVC7dtH7liI0es
 U3I+RXFbOi4sxaY/j5aRgCNCnc7nUdU806ma3DPuTwybeca0ixttazjtB1p56ewU
 /NkhiuWf/qShZkepGlB50l7CAJ4Q0of2tPFr8pnI9OdZl8MzcoHIhN95IT/aEByf
 f0cbwv8lAeU948zm63axs5eS36M1yoV/cUzzeLatXWY3CS82FlTiEaWGnYkfZJ9j
 DNOr7WGk81A66kNEDIq65H9qQd86kRdNgoy1f7DNxBOjzVTzXGIATM+zpb3W/tsb
 Qb3i8OD9Lo4TzWCiDqbasGYKjAwGougcRKZWvSv/qfuItq/vGnChSNs7cMx73znJ
 EfgG+/kiKEn2hj9E5eSduqOrBaL4g+AJlqb93fpH54Jjr3QaupvhCZ2bYhrb9QrU
 rW3FZfGsAcrlsPbOlIOW
 =Ca0d
 -----END PGP SIGNATURE-----

Merge tag 'dmaengine-fix-5.2-rc4' of git://git.infradead.org/users/vkoul/slave-dma

Pull dmaengine fixes from Vinod Koul:

 - jz4780 transfer fix for acking descriptors early

 - fsl-qdma: clean registers on error

 - dw-axi-dmac: null pointer dereference fix

 - mediatek-cqdma: fix sleeping in atomic context

 - tegra210-adma: fix bunch os issues like crashing in driver probe,
   channel FIFO configuration etc.

 - sprd: Fixes for possible crash on descriptor status, block length
   overflow. For 2-stage transfer fix incorrect start, configuration and
   interrupt handling.

* tag 'dmaengine-fix-5.2-rc4' of git://git.infradead.org/users/vkoul/slave-dma:
  dmaengine: sprd: Add interrupt support for 2-stage transfer
  dmaengine: sprd: Fix the right place to configure 2-stage transfer
  dmaengine: sprd: Fix block length overflow
  dmaengine: sprd: Fix the incorrect start for 2-stage destination channels
  dmaengine: sprd: Add validation of current descriptor in irq handler
  dmaengine: sprd: Fix the possible crash when getting descriptor status
  dmaengine: tegra210-adma: Fix spelling
  dmaengine: tegra210-adma: Fix channel FIFO configuration
  dmaengine: tegra210-adma: Fix crash during probe
  dmaengine: mediatek-cqdma: sleeping in atomic context
  dmaengine: dw-axi-dmac: fix null dereference when pointer first is null
  dmaengine: fsl-qdma: Add improvement
  dmaengine: jz4780: Fix transfers being ACKed too soon
2019-06-08 12:46:31 -07:00
Linus Torvalds 8d72e5bd86 for-linus-20190608
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAlz7bn4QHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgpiYlEADG5BaOEqmhRlwFB5slR8b4aOcrQQzjKclZ
 cgPxOCnINPKRWarR1LSjkCotMZDSZtnsOflbkdKorWebPVqFnmRo8EzK/cPCHhbF
 w3y/xwMZNU0KWz3KzSOegMgb7cJIj5ryN/4xmTg/4kYWVwMWyuEPaqF83NtGnujR
 TQmecOjk93IoaOl+YRqYnxqvztqHyRRQdzn/qazkblg5JM3WfrICqDSGdKNRoHzE
 oOLqVRkLDUO9JWnpqA6n3ZNcksSe80vLbt/syWLqt/XmJJzHJQAjxh8ikVR9cX7R
 LLyFg/s5cuDVhlZPtIfVyYoGvxenaLMB839UOwt5/PDw4wSLMSnVpw49VM4pz8WJ
 GMYXBsSzZgpKztf8hzax+3SOX7B5FaV7GV/Hqryt2PxxDJr521Njj29RQz0lwYEe
 R38zn9VjKABofiC1kGDUYrZ7LVsvcT/dKcZsyIICpzfkKE1OHAWAqgyOHXp+V8uc
 b4Z4dQONuXL///DcrT7FiZjyq4P3an4wmEuMqEsvH6XO6zo6ndCkw4OXxOzzihXI
 SYDmKQs92MkTuNxJJFBnEGrfKTOIy/MJDpzrqdFIy/JM6DOtG4pKahIhqD1dwWmw
 7a6MZ5AZWZpZ7P7+uQbtl56aC5vby974wax5pfcf061ICNFztgV1ws6wjVnsskRF
 fPnBMPeYVQ==
 =vG32
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-20190608' of git://git.kernel.dk/linux-block

Pull block fixes from Jens Axboe:

 - Allow symlink from the bfq.weight cgroup parameter to the general
   weight (Angelo)

 - Damien is new skd maintainer (Bart)

 - NVMe pull request from Sagi, with a few small fixes.

 - Ensure we set DMA segment size properly, dma-debug is now tripping on
   these (Christoph)

 - Remove useless debugfs_create() return check (Greg)

 - Remove redundant unlikely() check on IS_ERR() (Kefeng)

 - Fixup request freeing on exit (Ming)

* tag 'for-linus-20190608' of git://git.kernel.dk/linux-block:
  block, bfq: add weight symlink to the bfq.weight cgroup parameter
  cgroup: let a symlink too be created with a cftype file
  block: free sched's request pool in blk_cleanup_queue
  nvme-rdma: use dynamic dma mapping per command
  nvme: Fix u32 overflow in the number of namespace list calculation
  mmc: also set max_segment_size in the device
  mtip32xx: also set max_segment_size in the device
  rsxx: don't call dma_set_max_seg_size
  nvme-pci: don't limit DMA segement size
  block: Drop unlikely before IS_ERR(_OR_NULL)
  block: aoe: no need to check return value of debugfs_create functions
  nvmet: fix data_len to 0 for bdev-backed write_zeroes
  MAINTAINERS: Hand over skd maintainership
  nvme-tcp: fix queue mapping when queue count is limited
  nvme-rdma: fix queue mapping when queue count is limited
2019-06-08 12:12:11 -07:00
Linus Torvalds 1b02caa319 SCSI fixes on 20190607
Two bug fixes, both for fairly serious problems; the UFS one looks
 like it could be used to exfiltrate data from the kernel, although
 probably only a privileged user has access to the command management
 interface and the missing unlock in smartpqi is long standing and
 probably a little used error path.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
 -----BEGIN PGP SIGNATURE-----
 
 iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCXPtPfyYcamFtZXMuYm90
 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishV8bAP9ZWyAE
 2S5emgr42Q9IunXQ305k1i/ek4y5iq3VVLmJqAD/cJgZiCcNenry8jf9McRGFBKO
 HOLewQ+ErQvjf6DuxMM=
 =7+Oe
 -----END PGP SIGNATURE-----

Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "Two bug fixes, both for fairly serious problems; the UFS one looks
  like it could be used to exfiltrate data from the kernel, although
  probably only a privileged user has access to the command management
  interface and the missing unlock in smartpqi is long standing and
  probably a little used error path"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: smartpqi: unlock on error in pqi_submit_raid_request_synchronous()
  scsi: ufs: Check that space was properly alloced in copy_query_response
2019-06-08 11:54:17 -07:00
Linus Torvalds 0ad43e29b6 linux-kselftest-5.2-rc4-2
This Kselftest second fixes update for Linux 5.2-rc4 consists of a single
 fix for vm test build failure regression when it is built by itself.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAlz7FKsACgkQCwJExA0N
 QxxI3w/+NH6c705YChXRX3QGfWIP+wSi/pJfS1/m3roifnT38G4UoLLJaZFEYjLA
 a5j/u0XXn1XDpRbpYegaT5UO28vcYWg70oHO9erlzs+L9BFnuDc44Wp75BabGDvs
 aVZBjgDDc9Q6uUaK+hULFc2XEC8MNqSjZghrRKXO0RZhn2t7rETkvg7D5ke+5ecg
 K3W31mIGQr6nlYbMn54mG5rMN+G43qJrNb97KQ6Wa5FSZXgr43WGeAf+SHBeh3sA
 eCaN99BahiS/US/epwPiOVfBvXWLk0bvik3VCuV6Rq/0RlwhJPE2tVSLbVgkVvQH
 fi07FEJo3rLGhbxGjhRbmiAYqr4YnNjjIj22OEFfI2icuMvWTspqejVvEoWjBV+i
 nFYouYjerd0EuD4I8phhHW9fdQv08VnCyLyFD0z2ibNuwU9+DNtvZ7+v0jKrK/Br
 1O1pScbZ7e+R4eCNhMDt535bdL1bl9bE6o4hrpPo1ilR7dw/stJi/94pqwLkahko
 KEDOG3ZkqJ9DIRvfwRu3aD7jzUojqFbgciEmbuual+YYoN3uYhgA9OgRS7NsWsx1
 L0pYsbwuoyC80OSNUPqYoOyUt4UtJ5BuOd5xX58lD8QxYW8s4AO+7X1kBpBwhxXg
 62QB44PahclqUWo7J3Kjo7nH76aCYb2hlHT8ig12OoNmVWT9JzI=
 =G2Eg
 -----END PGP SIGNATURE-----

Merge tag 'linux-kselftest-5.2-rc4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull Kselftest fix from Shuah Khan:
 "This consists of a single fix for a vm test build failure regression
  when it is built by itself"

* tag 'linux-kselftest-5.2-rc4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  selftests: vm: Fix test build failure when built by itself
2019-06-08 10:57:32 -07:00
Hans de Goede 652b8b0865 drm: panel-orientation-quirks: Add quirk for GPD MicroPC
GPD has done it again, make a nice device (good), use way too generic
DMI strings (bad) and use a portrait screen rotated 90 degrees (ugly).

Because of the too generic DMI strings this entry is also doing bios-date
matching, so the gpd_micropc data struct may very well need to be updated
with some extra bios-dates in the future.

Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190524125759.14131-2-hdegoede@redhat.com
(cherry picked from commit f2f2bb60d9)
2019-06-08 15:07:06 +02:00
Hans de Goede 15abc7110a drm: panel-orientation-quirks: Add quirk for GPD pocket2
GPD has done it again, make a nice device (good), use way too generic
DMI strings (bad) and use a portrait screen rotated 90 degrees (ugly).

Because of the too generic DMI strings this entry is also doing bios-date
matching, so the gpd_pocket2 data struct may very well need to be updated
with some extra bios-dates in the future.

Changes in v2:
-Add one more known BIOS date to the list of BIOS dates

Cc: Jurgen Kramer <gtmkramer@xs4all.nl>
Reported-by: Jurgen Kramer <gtmkramer@xs4all.nl>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190524125759.14131-1-hdegoede@redhat.com
(cherry picked from commit 6dab9102dd)
2019-06-08 15:06:49 +02:00