kernel/linux.git/drivers/staging/media, branch v5.9.12

media: atomisp: fix memleak in ia_css_stream_create

2020-10-29T09:12:11+00:00

[ Upstream commit c1bca5b5ced0cbd779d56f60cdbc9f5e6f6449fe ] When aspect_ratio_crop_init() fails, curr_stream needs to be freed just like what we've done in the following error paths. However, current code is returning directly and ends up leaking memory. Signed-off-by: Dinghao Liu Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin

phy: rockchip-dphy-rx0: Include linux/delay.h

2020-10-29T09:11:25+00:00

[ Upstream commit 488e3f52a82775bf9a4826a9eb59f10336c3f012 ] Fix an implicit declaration of usleep_range(): drivers/phy/rockchip/phy-rockchip-dphy-rx0.c: In function 'rk_dphy_enable': drivers/phy/rockchip/phy-rockchip-dphy-rx0.c:203:2: error: implicit declaration of function 'usleep_range' [-Werror=implicit-function-declaration] Fixes: 32abcc4491c62 ("media: staging: phy-rockchip-dphy-rx0: add Rockchip MIPI Synopsys DPHY RX0 driver") Signed-off-by: Tomasz Figa Reviewed-by: Heiko Stuebner Link: https://lore.kernel.org/r/20200921225618.52529-1-tfiga@chromium.org Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin

media: staging/intel-ipu3: css: Correctly reset some memory

2020-10-29T09:11:05+00:00

[ Upstream commit 08913a8e458e03f886a1a1154a6501fcb9344c39 ] The intent here is to reset the whole 'scaler_coeffs_luma' array, not just the first element. Fixes: e11110a5b744 ("media: staging/intel-ipu3: css: Compute and program ccs") Signed-off-by: Christophe JAILLET Reviewed-by: Bingbu Cao Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin

media: hantro: postproc: Fix motion vector space allocation

2020-10-29T09:11:04+00:00

[ Upstream commit 669ccf19ed2059b9d517664a2dbbf6bde87e1414 ] When the post-processor is enabled, the driver allocates "shadow buffers" which are used for the decoder core, and exposes the post-processed buffers to userspace. For this reason, extra motion vector space has to be allocated on the shadow buffers, which the driver wasn't doing. Fix it. This fix should address artifacts on high profile bitstreams. Fixes: 8c2d66b036c77 ("media: hantro: Support color conversion via post-processing") Signed-off-by: Ezequiel Garcia Reviewed-by: Philipp Zabel Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin

media: hantro: h264: Get the correct fallback reference buffer

2020-10-29T09:11:04+00:00

[ Upstream commit 6d9e8cd0553bb03e8ab9d4d2d7d17f3fb639bd86 ] If the bitstream and the application are incorrectly configuring the reference pictures, the hardware will need to fallback to using some other reference picture. When the post-processor is enabled, the fallback buffer should be a shadow buffer (postproc.dec_q), and not a CAPTURE queue buffer, since the latter is post-processed and not really the output of the decoder core. Fixes: 8c2d66b036c77 ("media: hantro: Support color conversion via post-processing") Signed-off-by: Ezequiel Garcia Reviewed-by: Philipp Zabel Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin

Merge tag 'media/v5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2020-09-03T15:22:16+00:00

Pull media fixes from Mauro Carvalho Chehab: - a compilation fix issue with ti-vpe on arm 32 bits - two Kconfig fixes for imx214 and max9286 drivers - a kernel information leak at v4l2-core on time32 compat ioctls - some fixes at rc core unbind logic - a fix at mceusb driver for it to not use GFP_ATOMIC - fixes at cedrus and vicodec drivers at the control handling logic - a fix at gpio-ir-tx to avoid disabling interruts on a spinlock * tag 'media/v5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: media: mceusb: Avoid GFP_ATOMIC where it is not needed media: gpio-ir-tx: spinlock is not needed to disable interrupts media: rc: do not access device via sysfs after rc_unregister_device() media: rc: uevent sysfs file races with rc_unregister_device() media: max9286: Depend on OF_GPIO media: i2c: imx214: select V4L2_FWNODE media: cedrus: Add missing v4l2_ctrl_request_hdl_put() media: vicodec: add missing v4l2_ctrl_request_hdl_put() media: media/v4l2-core: Fix kernel-infoleak in video_put_user() media: ti-vpe: cal: Fix compilation on 32-bit ARM

media: cedrus: Add missing v4l2_ctrl_request_hdl_put()

2020-08-27T07:30:20+00:00

The check for a required control in the request was missing a call to v4l2_ctrl_request_hdl_put() in the error path. Fix it. Fixes: 50e761516f2b8c ("media: platform: Add Cedrus VPU decoder driver") Signed-off-by: Ezequiel Garcia Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

treewide: Use fallthrough pseudo-keyword

2020-08-23T22:36:59+00:00

Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva

Merge tag 'media/v5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2020-08-07T20:00:53+00:00

Pull media updates from Mauro Carvalho Chehab: - Legacy soc_camera driver was removed from staging - New I2C sensor related drivers: dw9768, ch7322, max9271, rdacm20 - TI vpe driver code was re-organized and had new features added - Added Xilinx MIPI CSI-2 Rx Subsystem driver - Added support for Infrared Toy and IR Droid devices - Lots of random driver fixes, new features and cleanups * tag 'media/v5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (318 commits) media: camss: fix memory leaks on error handling paths in probe media: davinci: vpif_capture: fix potential double free media: radio: remove redundant assignment to variable retval media: allegro: fix potential null dereference on header media: mtk-mdp: Fix a refcounting bug on error in init media: allegro: fix an error pointer vs NULL check media: meye: fix missing pm_mchip_mode field media: cafe-driver: use generic power management media: saa7164: use generic power management media: v4l2-dev/ioctl: Fix document for VIDIOC_QUERYCAP media: v4l2: Correct kernel-doc inconsistency media: v4l2: Correct kernel-doc inconsistency media: dvbdev.h: keep * together with the type media: v4l2-subdev.h: keep * together with the type media: videobuf2: Print videobuf2 buffer state by name media: colorspaces-details.rst: fix V4L2_COLORSPACE_JPEG description media: tw68: use generic power management media: meye: use generic power management media: cx88: use generic power management media: cx25821: use generic power management ...

media: allegro: fix potential null dereference on header

2020-08-06T09:28:04+00:00

The pointer header is an alias to msg and msg is being null checked. However, if msg is null then header is also null and this can lead to a null pointer dereference on the assignment type = header->type. Fix this just using header->type after the null check and removing the need for type as it is only used once. Addresses-Coverity: ("Dereference before null check") Fixes: 3de16839669f ("media: allegro: add explicit mail encoding and decoding") Signed-off-by: Colin Ian King Reviewed-by: Michael Tretter Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab