linux/drivers/media/common
Thomas Zimmermann 20e76f1a70 dma-buf: Use struct dma_buf_map in dma_buf_vunmap() interfaces
This patch updates dma_buf_vunmap() and dma-buf's vunmap callback to
use struct dma_buf_map. The interfaces used to receive a buffer address.
This address is now given in an instance of the structure.

Users of the functions are updated accordingly. This is only an interface
change. It is currently expected that dma-buf memory can be accessed with
system memory load/store operations.

v2:
	* include dma-buf-heaps and i915 selftests (kernel test robot)
	* initialize cma_obj before using it in drm_gem_cma_free_object()
	  (kernel test robot)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sumit Semwal <sumit.semwal@linaro.org>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Tomasz Figa <tfiga@chromium.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200925115601.23955-4-tzimmermann@suse.de
2020-09-29 12:41:21 +02:00
..
b2c2 treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
saa7146 media: media/common/saa7146: rename VFL_TYPE_GRABBER to _VIDEO 2020-02-24 16:53:30 +01:00
siano media: siano: Use scnprintf() for avoiding potential buffer overflow 2020-03-20 16:28:07 +01:00
v4l2-tpg treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
videobuf2 dma-buf: Use struct dma_buf_map in dma_buf_vunmap() interfaces 2020-09-29 12:41:21 +02:00
btcx-risc.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
cx2341x.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
cypress_firmware.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
cypress_firmware.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Kconfig media: dvb-usb: auto-select CYPRESS_FIRMWARE 2020-04-14 10:29:04 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
tveeprom.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00