"ret" needs to be signed for the error handling to work.
Fixes: 8d7f934df8 ("omapdrm: hdmi4_cec: add OMAP4 HDMI CEC support")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Commit d178e034d5 ("drm: omapdrm: Move FEAT_DPI_USES_VDDS_DSI feature
to dpi code") replaced usage of platform data version with SoC matching
to configure DPI VDDS. The SoC match entries were incorrect, they should
have matched on the machine name instead of the SoC family. Fix it.
The result was observed on OpenPandora with OMAP3530 where the panel only
had the Blue channel and Red&Green were missing. It was not observed on
GTA04 with DM3730.
Fixes: d178e034d5 ("drm: omapdrm: Move FEAT_DPI_USES_VDDS_DSI feature to dpi code")
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reported-by: H. Nikolaus Schaller <hns@goldelico.com>
Tested-by: H. Nikolaus Schaller <hns@goldelico.com>
Cc: stable@vger.kernel.org # 4.14
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
I believe the intention of the commit 2c9fc9bf45
("drm: omapdrm: Move FEAT_HDMI_* features to hdmi4 driver")
was to identify omap4430 ES1.x, omap4430 ES2.x and other OMAP4 revisions,
like omap4460.
By using family=OMAP4 in the match the code will treat omap4460 ES1.x in a
same way as it would treat omap4430 ES1.x
This breaks HDMI audio on OMAP4460 devices (PandaES for example).
Correct the match rule so we are not going to get false positive match.
Fixes: 2c9fc9bf45 ("drm: omapdrm: Move FEAT_HDMI_* features to hdmi4 driver")
Cc: stable@vger.kernel.org # 4.14
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
The new backlight code causes a link failure when backlight
support itself is disabled:
drivers/gpu/drm/omapdrm/displays/panel-dpi.o: In function `panel_dpi_probe_of':
panel-dpi.c:(.text+0x35c): undefined reference to `of_find_backlight_by_node'
This adds a Kconfig dependency like we have for the other OMAP
display targets.
Fixes: 39135a305a ("drm/omap: displays: panel-dpi: Support for handling backlight devices")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
If we don't find a matching device node, we must free the memory allocated
in 'omap_dmm' a few lines above.
Fixes: 7cb0d6c17b ("drm/omap: fix TILER on OMAP5")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Add the missing MAINTAINERS entry for imx274, fix error handling in driver
probe and unregister the correct control handler in driver remove.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
When matching and registering a sub-device from a sub-notifier use the
v4l2_device from the root parent notifier. Using the v4l2_dev stored in
the sub-notifier itself is incorrect as it might not be set.
This can be demonstrated by unbinding and rebinding the adv748x driver
and observing that it fails to probe due to the check !v4l2_dev in
v4l2_device_register_subdev().
# echo 4-0070 > /sys/bus/i2c/drivers/adv748x/unbind
# echo 4-0070 > /sys/bus/i2c/drivers/adv748x/bind
adv748x 4-0070: chip found @ 0xe0 revision 2143
adv748x 4-0070: Failed to probe TXA
adv748x: probe of 4-0070 failed with error -22
Looking at the commit which adds sub-notifiers to V4L2 it looks like
this is the intended behavior of the original commit. With this fix the
adv748x can be re-bound and still function properly.
Fixes: 2cab00bb07 ("media: v4l: async: Allow binding notifiers to sub-devices")
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Current implementation of __v4l2_async_notifier_parse_fwnode_endpoints()
checks first whether subdev_count >= subdev_max and only then whether
the port being parsed matches the given port index. This triggers an
error in otherwise valid cases of skipping ports that do not match.
Fix this by moving the check below the port index check.
Fixes: 9ca4653121 ("media: v4l: fwnode: Support generic parsing of graph endpoints in a device")
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
v4l2_async_register_subdev_sensor_common() is only provided when
CONFIG_V4L2_FWNODE is enabled, otherwise we get a link failure:
drivers/media/i2c/et8ek8/et8ek8_driver.o: In function `et8ek8_probe':
et8ek8_driver.c:(.text+0x884): undefined reference to `v4l2_async_register_subdev_sensor_common'
This adds a Kconfig 'select' statement like all the other users of
this interface have.
Fixes: d8932f38c1 ("media: et8ek8: Add support for flash and lens devices")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
The ov13858 driver depends on the V4L2 fwnode, thus add that to Kconfig.
Fixes: 5fcf092e0c ("[media] ov13858: add support for OV13858 sensor")
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Since commit d57ea877af ("media: rc: per-protocol repeat period"), most
IR protocols have a lower keyup timeout. This causes problems on the
ite-cir, which has default IR timeout of 200ms.
Since the IR decoders read the trailing space, with a IR timeout of 200ms,
the last keydown will have at least a delay of 200ms. This is more than
the protocol timeout of e.g. rc-6 (which is 164ms). As a result the last
IR will be interpreted as a new keydown event, and we get two keypresses.
Revert the protocol timeout to 250ms, except for cec which needs a timeout
of 550ms.
Fixes: d57ea877af ("media: rc: per-protocol repeat period")
Cc: <stable@vger.kernel.org> # 4.14
Reported-by: Matthias Reichl <hias@horus.com>
Signed-off-by: Sean Young <sean@mess.org>
Tested-by: Matthias Reichl <hias@horus.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
For the dvb-frontends that are now part of the documentation,
complete the kernel-doc markups, in order for them to be
properly used at the driver's kAPI documentation.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Add to the media book the attachment kAPI for the DVB
frontend drivers that have already some kernel-doc markup.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Now, the Kernel checks for kernel_doc format issues.
Weird enough, it didn't get any of those troubles. Shssst!
Well, let's fix it, as a preventive way to avoid having
hundreds of new warnings on some next Linux version.
Tested by adding all files under dvb-frontends that have
"/**" on them.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Several comments are wrongly tagged as kernel-doc, causing
those warnings:
drivers/media/rc/st_rc.c:98: warning: No description found for parameter 'irq'
drivers/media/rc/st_rc.c:98: warning: No description found for parameter 'data'
drivers/media/pci/solo6x10/solo6x10-enc.c:183: warning: No description found for parameter 'solo_dev'
drivers/media/pci/solo6x10/solo6x10-enc.c:183: warning: No description found for parameter 'ch'
drivers/media/pci/solo6x10/solo6x10-enc.c:183: warning: No description found for parameter 'qp'
drivers/media/usb/pwc/pwc-dec23.c:652: warning: Cannot understand *
on line 652 - I thought it was a doc line
drivers/media/usb/dvb-usb/cinergyT2-fe.c:40: warning: No description found for parameter 'op'
drivers/media/usb/dvb-usb/friio-fe.c:301: warning: Cannot understand * (reg, val) commad list to initialize this module.
on line 301 - I thought it was a doc line
drivers/media/rc/streamzap.c:201: warning: No description found for parameter 'urb'
drivers/media/rc/streamzap.c:333: warning: No description found for parameter 'intf'
drivers/media/rc/streamzap.c:333: warning: No description found for parameter 'id'
drivers/media/rc/streamzap.c:464: warning: No description found for parameter 'interface'
drivers/media/i2c/ov5647.c:432: warning: Cannot understand * @short Subdev core operations registration
on line 432 - I thought it was a doc line
drivers/media/usb/dvb-usb/friio.c:35: warning: No description found for parameter 'd'
drivers/media/usb/dvb-usb/friio.c:35: warning: No description found for parameter 'addr'
drivers/media/usb/dvb-usb/friio.c:35: warning: No description found for parameter 'wbuf'
drivers/media/usb/dvb-usb/friio.c:35: warning: No description found for parameter 'wlen'
drivers/media/usb/dvb-usb/friio.c:35: warning: No description found for parameter 'rbuf'
drivers/media/usb/dvb-usb/friio.c:35: warning: No description found for parameter 'rlen'
drivers/media/platform/vim2m.c:350: warning: No description found for parameter 'priv'
drivers/media/dvb-frontends/tua6100.c:34: warning: cannot understand function prototype: 'struct tua6100_priv '
drivers/media/platform/sti/hva/hva-h264.c:140: warning: cannot understand function prototype: 'struct hva_h264_stereo_video_sei '
drivers/media/platform/sti/hva/hva-h264.c:150: warning: Cannot understand * @frame_width: width in pixels of the buffer containing the input frame
on line 150 - I thought it was a doc line
drivers/media/platform/sti/hva/hva-h264.c:356: warning: Cannot understand * @ slice_size: slice size
on line 356 - I thought it was a doc line
drivers/media/platform/sti/hva/hva-h264.c:369: warning: Cannot understand * @ bitstream_size: bitstream size
on line 369 - I thought it was a doc line
drivers/media/platform/sti/hva/hva-h264.c:395: warning: Cannot understand * @seq_info: sequence information buffer
on line 395 - I thought it was a doc line
drivers/media/dvb-frontends/sp887x.c:137: warning: No description found for parameter 'fe'
drivers/media/dvb-frontends/sp887x.c:137: warning: No description found for parameter 'fw'
drivers/media/dvb-frontends/sp887x.c:287: warning: No description found for parameter 'n'
drivers/media/dvb-frontends/sp887x.c:287: warning: No description found for parameter 'd'
drivers/media/dvb-frontends/sp887x.c:287: warning: No description found for parameter 'quotient_i'
drivers/media/dvb-frontends/sp887x.c:287: warning: No description found for parameter 'quotient_f'
drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c:83: warning: cannot understand function prototype: 'struct ttusb '
drivers/media/platform/sh_veu.c:277: warning: No description found for parameter 'priv'
drivers/media/dvb-frontends/zl10036.c:33: warning: cannot understand function prototype: 'int zl10036_debug; '
drivers/media/dvb-frontends/zl10036.c:179: warning: No description found for parameter 'state'
drivers/media/dvb-frontends/zl10036.c:179: warning: No description found for parameter 'frequency'
drivers/media/platform/rcar_fdp1.c:1139: warning: No description found for parameter 'priv'
drivers/media/platform/ti-vpe/vpe.c:933: warning: No description found for parameter 'priv'
drivers/media/usb/gspca/ov519.c:36: warning: No description found for parameter 'fmt'
drivers/media/usb/dvb-usb/dib0700_devices.c:3367: warning: No description found for parameter 'adap'
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Fix this warning:
drivers/media/i2c/lm3560.c:69: warning: No description found for parameter 'dev'
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
On kernel-doc, struct declarations should be declared as "struct foo".
Fix the following warnings:
drivers/media/platform/rcar_jpu.c:265: warning: cannot understand function prototype: 'struct jpu_q_data '
drivers/media/platform/rcar_jpu.c:281: warning: cannot understand function prototype: 'struct jpu_ctx '
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Fix this warning:
drivers/media/platform/vsp1/vsp1_dl.c:87: warning: No description found for parameter 'has_chain'
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Remove this warning:
drivers/media/platform/soc_camera/soc_scale_crop.c:309: warning: Cannot understand * @icd - soc-camera device
on line 309 - I thought it was a doc line
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Fix those warnings:
drivers/media/tuners/mt2063.c:1413: warning: No description found for parameter 'f_ref'
drivers/media/tuners/mt2063.c:1413: warning: Excess function parameter 'f_Ref' description in 'MT2063_fLO_FractionalTerm'
drivers/media/tuners/mt2063.c:1476: warning: Excess function parameter 'f_Avoid' description in 'MT2063_CalcLO2Mult'
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Solve those warnings:
drivers/media/radio/radio-wl1273.c:1337: warning: No description found for parameter 'radio'
drivers/media/radio/radio-wl1273.c:1337: warning: Excess function parameter 'core' description in 'wl1273_fm_set_tx_power'
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Fix this warning:
drivers/media/platform/s3c-camif/camif-core.c:112: warning: No description found for parameter 'vp'
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Fix those warnings:
drivers/media/platform/mtk-vpu/mtk_vpu.c:223: warning: No description found for parameter 'wdt'
drivers/media/platform/mtk-vpu/mtk_vpu.c:223: warning: No description found for parameter 'wdt_refcnt'
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Fix those warnings:
drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c:69: warning: No description found for parameter 'reserved'
drivers/media/platform/mtk-vcodec/vdec/vdec_vp8_if.c:175: warning: Excess struct member 'dev' description in 'vdec_vp8_inst'
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
There are some struct fields that aren't documented, and some
consts whose comments start with /**, but they aren't kernel-doc
annotations. So, fix it:
drivers/media/i2c/tvp514x.c:127: warning: No description found for parameter 'hdl'
drivers/media/i2c/tvp514x.c:127: warning: No description found for parameter 'pad'
drivers/media/i2c/tvp514x.c:127: warning: No description found for parameter 'format'
drivers/media/i2c/tvp514x.c:127: warning: No description found for parameter 'int_seq'
drivers/media/i2c/tvp514x.c:219: warning: cannot understand function prototype: 'const struct v4l2_fmtdesc tvp514x_fmt_list[] = '
drivers/media/i2c/tvp514x.c:235: warning: cannot understand function prototype: 'const struct tvp514x_std_info tvp514x_std_list[] = '
drivers/media/i2c/tvp514x.c:941: warning: No description found for parameter 'fmt'
drivers/media/i2c/tvp514x.c:941: warning: Excess function parameter 'format' description in 'tvp514x_set_pad_format'
drivers/media/i2c/tvp514x.c:1208: warning: cannot understand function prototype: 'const struct i2c_device_id tvp514x_id[] = '
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
There is a bad kernel-doc markup, producing the following warnings:
drivers/media/pci/netup_unidvb/netup_unidvb_core.c:85: warning: bad line: Bits [0-7]: DMA packet size, 188 bytes
drivers/media/pci/netup_unidvb/netup_unidvb_core.c:86: warning: bad line: Bits [16-23]: packets count in block, 128 packets
drivers/media/pci/netup_unidvb/netup_unidvb_core.c:87: warning: bad line: Bits [24-31]: blocks count, 8 blocks
drivers/media/pci/netup_unidvb/netup_unidvb_core.c:89: warning: bad line: For example, value of 375000000 equals to 3 sec
Fix that, and use a list for the bits option, in order for it
to be better format, if we add it to a driver's documentation
file.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
as warned:
drivers/media/i2c/s5k6aa.c:429: warning: No description found for parameter 's5k6aa'
drivers/media/i2c/s5k6aa.c:679: warning: No description found for parameter 's5k6aa'
drivers/media/i2c/s5k6aa.c:733: warning: No description found for parameter 's5k6aa'
drivers/media/i2c/s5k6aa.c:733: warning: No description found for parameter 'preset'
drivers/media/i2c/s5k6aa.c:787: warning: No description found for parameter 'sd'
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
drivers/media/i2c/s5k6a3.c:68: warning: No description found for parameter 'clock'
drivers/media/i2c/s5k6a3.c:68: warning: No description found for parameter 'clock_frequency'
drivers/media/i2c/s5k6a3.c:68: warning: No description found for parameter 'power_count'
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
get rid of the following warnings:
drivers/media/radio/radio-si476x.c:317: warning: No description found for parameter 'v4l2dev'
drivers/media/radio/radio-si476x.c:317: warning: No description found for parameter 'ctrl_handler'
drivers/media/radio/radio-si476x.c:317: warning: No description found for parameter 'debugfs'
drivers/media/radio/radio-si476x.c:317: warning: No description found for parameter 'audmode'
drivers/media/radio/radio-si476x.c:317: warning: Excess struct member 'kref' description in 'si476x_radio'
drivers/media/radio/radio-si476x.c:317: warning: Excess struct member 'core_lock' description in 'si476x_radio'
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
As warned:
drivers/media/dvb-frontends/ix2505v.c:24: warning: cannot understand function prototype: 'int ix2505v_debug; '
drivers/media/dvb-frontends/ix2505v.c:59: warning: No description found for parameter 'state'
drivers/media/dvb-frontends/ix2505v.c:128: warning: No description found for parameter 'fe'
None of the comments there are kernel-doc. So, remove them with:
perl -pi -e 's,\/\*\*,/*,g' drivers/media/dvb-frontends/ix2505v.c
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
There are a few mistakes on the existing markups:
drivers/media/pci/tw68/tw68-risc.c:32: warning: Cannot understand * @rp pointer to current risc program position
on line 32 - I thought it was a doc line
drivers/media/pci/tw68/tw68-risc.c:144: warning: No description found for parameter 'pci'
drivers/media/pci/tw68/tw68-risc.c:144: warning: No description found for parameter 'buf'
drivers/media/pci/tw68/tw68-risc.c:144: warning: No description found for parameter 'sglist'
drivers/media/pci/tw68/tw68-risc.c:144: warning: No description found for parameter 'top_offset'
drivers/media/pci/tw68/tw68-risc.c:144: warning: No description found for parameter 'bottom_offset'
drivers/media/pci/tw68/tw68-risc.c:144: warning: No description found for parameter 'bpl'
drivers/media/pci/tw68/tw68-risc.c:144: warning: No description found for parameter 'padding'
drivers/media/pci/tw68/tw68-risc.c:144: warning: No description found for parameter 'lines'
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Get rid of the following warnings:
drivers/media/platform/pxa_camera.c:247: warning: No description found for parameter 'layout'
drivers/media/platform/pxa_camera.c:867: warning: No description found for parameter 'buf'
drivers/media/platform/pxa_camera.c:867: warning: No description found for parameter 'sg'
drivers/media/platform/pxa_camera.c:867: warning: No description found for parameter 'sglen'
drivers/media/platform/pxa_camera.c:867: warning: Excess function parameter 'vb' description in 'pxa_init_dma_channel'
drivers/media/platform/pxa_camera.c:867: warning: Excess function parameter 'dma' description in 'pxa_init_dma_channel'
drivers/media/platform/pxa_camera.c:867: warning: Excess function parameter 'cibr' description in 'pxa_init_dma_channel'
drivers/media/platform/pxa_camera.c:1029: warning: No description found for parameter 'last_submitted'
drivers/media/platform/pxa_camera.c:1029: warning: No description found for parameter 'last_issued'
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
As warned:
drivers/media/pci/sta2x11/sta2x11_vip.c:414: warning: No description found for parameter 'priv'
drivers/media/pci/sta2x11/sta2x11_vip.c:442: warning: No description found for parameter 'priv'
drivers/media/pci/sta2x11/sta2x11_vip.c:476: warning: No description found for parameter 'priv'
drivers/media/pci/sta2x11/sta2x11_vip.c:493: warning: No description found for parameter 'priv'
drivers/media/pci/sta2x11/sta2x11_vip.c:524: warning: No description found for parameter 'priv'
drivers/media/pci/sta2x11/sta2x11_vip.c:548: warning: No description found for parameter 'priv'
drivers/media/pci/sta2x11/sta2x11_vip.c:566: warning: No description found for parameter 'file'
drivers/media/pci/sta2x11/sta2x11_vip.c:566: warning: No description found for parameter 'priv'
drivers/media/pci/sta2x11/sta2x11_vip.c:594: warning: No description found for parameter 'priv'
drivers/media/pci/sta2x11/sta2x11_vip.c:651: warning: No description found for parameter 'priv'
drivers/media/pci/sta2x11/sta2x11_vip.c:717: warning: No description found for parameter 'priv'
Most of the above are for the unused priv argument.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Fix those warnings:
drivers/media/i2c/m5mols/m5mols_capture.c:42: warning: No description found for parameter 'sd'
drivers/media/i2c/m5mols/m5mols_capture.c:42: warning: No description found for parameter 'addr_num'
drivers/media/i2c/m5mols/m5mols_capture.c:42: warning: No description found for parameter 'addr_den'
drivers/media/i2c/m5mols/m5mols_capture.c:42: warning: No description found for parameter 'val'
drivers/media/i2c/m5mols/m5mols_capture.c:60: warning: No description found for parameter 'info'
drivers/media/i2c/m5mols/m5mols_controls.c:134: warning: No description found for parameter 'info'
drivers/media/i2c/m5mols/m5mols_core.c:124: warning: No description found for parameter 'data'
drivers/media/i2c/m5mols/m5mols_core.c:124: warning: No description found for parameter 'length'
drivers/media/i2c/m5mols/m5mols_core.c:124: warning: Excess function parameter 'size' description in 'm5mols_swap_byte'
drivers/media/i2c/m5mols/m5mols_core.c:142: warning: No description found for parameter 'sd'
drivers/media/i2c/m5mols/m5mols_core.c:241: warning: No description found for parameter 'sd'
drivers/media/i2c/m5mols/m5mols_core.c:299: warning: No description found for parameter 'sd'
drivers/media/i2c/m5mols/m5mols_core.c:324: warning: No description found for parameter 'sd'
drivers/media/i2c/m5mols/m5mols_core.c:324: warning: No description found for parameter 'reg'
drivers/media/i2c/m5mols/m5mols_core.c:357: warning: No description found for parameter 'sd'
drivers/media/i2c/m5mols/m5mols_core.c:357: warning: No description found for parameter 'mode'
drivers/media/i2c/m5mols/m5mols_core.c:374: warning: No description found for parameter 'info'
drivers/media/i2c/m5mols/m5mols_core.c:429: warning: No description found for parameter 'sd'
drivers/media/i2c/m5mols/m5mols_core.c:503: warning: No description found for parameter 'sd'
drivers/media/i2c/m5mols/m5mols_core.c:671: warning: No description found for parameter 'info'
drivers/media/i2c/m5mols/m5mols_core.c:694: warning: No description found for parameter 'info'
drivers/media/i2c/m5mols/m5mols_core.c:798: warning: No description found for parameter 'sd'
drivers/media/i2c/m5mols/m5mols_core.c:853: warning: No description found for parameter 'sd'
drivers/media/i2c/m5mols/m5mols_core.c:853: warning: No description found for parameter 'on'
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Fix those kernel-doc warnings:
drivers/media/platform/exynos4-is/mipi-csis.c:229: warning: No description found for parameter 'clk_frequency'
drivers/media/platform/exynos4-is/mipi-csis.c:229: warning: Excess struct member 'clock_frequency' description in 'csis_state'
drivers/media/platform/exynos4-is/media-dev.c:69: warning: No description found for parameter 'p'
drivers/media/platform/exynos4-is/media-dev.c:160: warning: No description found for parameter 'p'
drivers/media/platform/exynos4-is/media-dev.c:160: warning: No description found for parameter 'on'
drivers/media/platform/exynos4-is/media-dev.c:160: warning: Excess function parameter 'fimc' description in 'fimc_pipeline_s_power'
drivers/media/platform/exynos4-is/media-dev.c:160: warning: Excess function parameter 'state' description in 'fimc_pipeline_s_power'
drivers/media/platform/exynos4-is/media-dev.c:229: warning: No description found for parameter 'ep'
drivers/media/platform/exynos4-is/media-dev.c:260: warning: No description found for parameter 'ep'
drivers/media/platform/exynos4-is/media-dev.c:260: warning: Excess function parameter 'fimc' description in '__fimc_pipeline_close'
drivers/media/platform/exynos4-is/media-dev.c:288: warning: No description found for parameter 'ep'
drivers/media/platform/exynos4-is/media-dev.c:288: warning: Excess function parameter 'pipeline' description in '__fimc_pipeline_s_stream'
drivers/media/platform/exynos4-is/media-dev.c:916: warning: No description found for parameter 'fmd'
drivers/media/platform/exynos4-is/fimc-capture.c:155: warning: No description found for parameter 'ctx'
drivers/media/platform/exynos4-is/fimc-capture.c:868: warning: No description found for parameter 'num_planes'
drivers/media/platform/exynos4-is/fimc-capture.c:1108: warning: No description found for parameter 'fimc'
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
There are no descriptions for some enums, with produces lots
of warnings:
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_LUMA' not described in enum 'venc_vp8_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_LUMA2' not described in enum 'venc_vp8_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_LUMA3' not described in enum 'venc_vp8_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_CHROMA' not described in enum 'venc_vp8_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_CHROMA2' not described in enum 'venc_vp8_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_CHROMA3' not described in enum 'venc_vp8_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_MV_INFO' not described in enum 'venc_vp8_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_BS_HEADER' not described in enum 'venc_vp8_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_PROB_BUF' not described in enum 'venc_vp8_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_RC_INFO' not described in enum 'venc_vp8_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_RC_CODE' not described in enum 'venc_vp8_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_RC_CODE2' not described in enum 'venc_vp8_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_RC_CODE3' not described in enum 'venc_vp8_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_MAX' not described in enum 'venc_vp8_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:51: warning: Enum value 'VENC_H264_VPU_WORK_BUF_RC_INFO' not described in enum 'venc_h264_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:51: warning: Enum value 'VENC_H264_VPU_WORK_BUF_RC_CODE' not described in enum 'venc_h264_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:51: warning: Enum value 'VENC_H264_VPU_WORK_BUF_REC_LUMA' not described in enum 'venc_h264_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:51: warning: Enum value 'VENC_H264_VPU_WORK_BUF_REC_CHROMA' not described in enum 'venc_h264_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:51: warning: Enum value 'VENC_H264_VPU_WORK_BUF_REF_LUMA' not described in enum 'venc_h264_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:51: warning: Enum value 'VENC_H264_VPU_WORK_BUF_REF_CHROMA' not described in enum 'venc_h264_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:51: warning: Enum value 'VENC_H264_VPU_WORK_BUF_MV_INFO_1' not described in enum 'venc_h264_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:51: warning: Enum value 'VENC_H264_VPU_WORK_BUF_MV_INFO_2' not described in enum 'venc_h264_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:51: warning: Enum value 'VENC_H264_VPU_WORK_BUF_SKIP_FRAME' not described in enum 'venc_h264_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:51: warning: Enum value 'VENC_H264_VPU_WORK_BUF_MAX' not described in enum 'venc_h264_vpu_work_buf'
drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:60: warning: Enum value 'H264_BS_MODE_SPS' not described in enum 'venc_h264_bs_mode'
drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:60: warning: Enum value 'H264_BS_MODE_PPS' not described in enum 'venc_h264_bs_mode'
drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:60: warning: Enum value 'H264_BS_MODE_FRAME' not described in enum 'venc_h264_bs_mode'
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
There are several of kernel-doc warnings:
drivers/media/platform/davinci/vpif_display.c:114: warning: No description found for parameter 'sizes'
drivers/media/platform/davinci/vpif_display.c:165: warning: No description found for parameter 'vq'
drivers/media/platform/davinci/vpif_display.c:165: warning: Excess function parameter 'vb' description in 'vpif_start_streaming'
drivers/media/platform/davinci/vpif_display.c:780: warning: No description found for parameter 'vpif_cfg'
drivers/media/platform/davinci/vpif_display.c:780: warning: No description found for parameter 'chan_cfg'
drivers/media/platform/davinci/vpif_display.c:780: warning: No description found for parameter 'index'
drivers/media/platform/davinci/vpif_display.c:813: warning: No description found for parameter 'vpif_cfg'
drivers/media/platform/davinci/vpif_display.c:813: warning: No description found for parameter 'ch'
drivers/media/platform/davinci/vpif_display.c:813: warning: No description found for parameter 'index'
drivers/media/platform/davinci/vpif_capture.c:121: warning: No description found for parameter 'sizes'
drivers/media/platform/davinci/vpif_capture.c:174: warning: No description found for parameter 'vq'
drivers/media/platform/davinci/vpif_capture.c:174: warning: Excess function parameter 'vb' description in 'vpif_start_streaming'
drivers/media/platform/davinci/vpif_capture.c:636: warning: No description found for parameter 'iface'
drivers/media/platform/davinci/vpif_capture.c:647: warning: No description found for parameter 'ch'
drivers/media/platform/davinci/vpif_capture.c:647: warning: No description found for parameter 'muxmode'
drivers/media/platform/davinci/vpif_capture.c:676: warning: No description found for parameter 'vpif_cfg'
drivers/media/platform/davinci/vpif_capture.c:676: warning: No description found for parameter 'chan_cfg'
drivers/media/platform/davinci/vpif_capture.c:676: warning: No description found for parameter 'input_index'
drivers/media/platform/davinci/vpif_capture.c:712: warning: No description found for parameter 'vpif_cfg'
drivers/media/platform/davinci/vpif_capture.c:712: warning: No description found for parameter 'ch'
drivers/media/platform/davinci/vpif_capture.c:712: warning: No description found for parameter 'index'
drivers/media/platform/davinci/vpif_capture.c:798: warning: No description found for parameter 'std'
drivers/media/platform/davinci/vpif_capture.c:798: warning: Excess function parameter 'std_id' description in 'vpif_g_std'
drivers/media/platform/davinci/vpif_capture.c:940: warning: No description found for parameter 'fmt'
drivers/media/platform/davinci/vpif_capture.c:940: warning: Excess function parameter 'index' description in 'vpif_enum_fmt_vid_cap'
drivers/media/platform/davinci/vpif_capture.c:1750: warning: No description found for parameter 'dev'
Fix them.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
There are some troubles on kernel-doc markups, as warned:
drivers/media/v4l2-core/v4l2-dv-timings.c:259: warning: No description found for parameter 't1'
drivers/media/v4l2-core/v4l2-dv-timings.c:259: warning: No description found for parameter 't2'
drivers/media/v4l2-core/v4l2-dv-timings.c:259: warning: No description found for parameter 'pclock_delta'
drivers/media/v4l2-core/v4l2-dv-timings.c:259: warning: No description found for parameter 'match_reduced_fps'
drivers/media/v4l2-core/tuner-core.c:242: warning: bad line: internal parameters, like LNA mode
drivers/media/v4l2-core/tuner-core.c:765: warning: No description found for parameter 'mode'
drivers/media/v4l2-core/videobuf2-memops.c:127: warning: cannot understand function prototype: 'const struct vm_operations_struct vb2_common_vm_ops = '
drivers/media/v4l2-core/v4l2-mem2mem.c:190: warning: No description found for parameter 'm2m_dev'
drivers/media/v4l2-core/v4l2-mem2mem.c:291: warning: No description found for parameter 'm2m_ctx'
drivers/media/v4l2-core/videobuf-core.c:233: warning: No description found for parameter 'q'
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
There are several parameters there that are named wrong, as
reported by those warnings:
drivers/media/rc/ir-sharp-decoder.c:47: warning: No description found for parameter 'ev'
drivers/media/rc/ir-sharp-decoder.c:47: warning: Excess function parameter 'duration' description in 'ir_sharp_decode'
drivers/media/rc/ir-sanyo-decoder.c:56: warning: No description found for parameter 'ev'
drivers/media/rc/ir-sanyo-decoder.c:56: warning: Excess function parameter 'duration' description in 'ir_sanyo_decode'
drivers/media/rc/ir-xmp-decoder.c:43: warning: No description found for parameter 'ev'
drivers/media/rc/ir-xmp-decoder.c:43: warning: Excess function parameter 'duration' description in 'ir_xmp_decode'
drivers/media/rc/ir-jvc-decoder.c:47: warning: No description found for parameter 'ev'
drivers/media/rc/ir-jvc-decoder.c:47: warning: Excess function parameter 'duration' description in 'ir_jvc_decode'
drivers/media/rc/ir-lirc-codec.c:34: warning: No description found for parameter 'dev'
drivers/media/rc/ir-lirc-codec.c:34: warning: No description found for parameter 'ev'
drivers/media/rc/ir-lirc-codec.c:34: warning: Excess function parameter 'input_dev' description in 'ir_lirc_decode'
drivers/media/rc/ir-lirc-codec.c:34: warning: Excess function parameter 'duration' description in 'ir_lirc_decode'
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
A recent change on Kernel 4.15-rc1 causes all tags with
/** to be handled as kernel-doc markups. Well, several
atomisp modules, it doesn't use kernel-doc, but some other
documentation markup (doxygen?).
So, suppress all those warns by:
- replacing /**< by /**.
- replacing /** by /*.
The core changes were done with:
for i in $(find drivers/staging/media/atomisp -type f); do sed 's,/\*\* ,/\*, ' -i $i; done
for i in $(find drivers/staging/media/atomisp -type f); do sed 's,/\*\*<,/\**,' -i $i; done
for i in drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/debug/src/ia_css_debug.c drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_sp.c drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/rmgr/src/rmgr_vbuf.c; do perl -ne 's,\/\*\*$,/*,g; print $_' $i > a && mv a $i; done;
A few manual adjustments were made, where needed.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
The use of snd_BUG_ON() in ALSA sequencer timer may lead to a spurious
WARN_ON() when a slave timer is deployed as its backend and a
corresponding master timer stops meanwhile. The symptom was triggered
by syzkaller spontaneously.
Since the NULL timer is valid there, rip off snd_BUG_ON().
Reported-by: syzbot <syzkaller@googlegroups.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
We seem to be missing some W/A for 2M pages and are getting
a hit on raw GPU read bandwidths (even 30%) even though the
GPU write bandwidths improve (even 10%).
For now, disable THP, which is our only practical source of
2M pages until we have a W/A for the issue.
v2:
- Be explicit that we talk about GPU bandwidths (Eero)
- s/deny/never/ because that's why (Chris)
Reported-by: Valtteri Rantala <valtteri.rantala@intel.com>
Fixes: b901bb8932 ("drm/i915/gemfs: enable THP")
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Valtteri Rantala <valtteri.rantala@intel.com>
Cc: Eero Tamminen <eero.t.tamminen@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Tested-by: Valtteri Rantala <valtteri.rantala@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171127091233.7001-1-joonas.lahtinen@linux.intel.com
(cherry picked from commit 9987da4b5d)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Fields in HTIM01 and HTIM02 regs should be even.
Recomended thresh_dly value is max_tu_symbol.
Remove set of VPCTRL0.VSDELAY as it is related to DSI input
interface. Currently driver supports only DPI.
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Andrey Gusakov <andrey.gusakov@cogentembedded.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1510073785-16108-5-git-send-email-andrey.gusakov@cogentembedded.com
