linux/drivers/media/common
Michael Grzeschik d78fac87c6 media: videobuf2-dma-sg: fix vmap callback
commit 608ca5a60e upstream.

For dmabuf import users to be able to use the vaddr from another
videobuf2-dma-sg source, the exporter needs to set a proper vaddr on
vb2_dma_sg_dmabuf_ops_vmap callback. This patch adds vmap on map if
buf->vaddr was not set.

Cc: stable@kernel.org
Fixes: 7938f42181 ("dma-buf-map: Rename to iosys-map")
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Acked-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2024-01-31 16:17:01 -08:00
..
b2c2 media: b2c2: flexcop: Convert to SPDX identifier 2021-12-07 11:29:58 +01:00
siano media: siano: use DEFINE_MUTEX() for mutex lock 2021-09-30 10:07:43 +02:00
v4l2-tpg treewide: use get_random_{u8,u16}() when possible, part 1 2022-10-11 17:42:58 -06:00
videobuf2 media: videobuf2-dma-sg: fix vmap callback 2024-01-31 16:17:01 -08:00
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 media: Rename stateful codec control macros 2020-12-03 12:27:32 +01:00
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: saa7146: deprecate hexium_gemini/orion, mxb and ttpci 2022-08-29 16:46:38 +02:00
Makefile media: saa7146: deprecate hexium_gemini/orion, mxb and ttpci 2022-08-29 16:46:38 +02:00
ttpci-eeprom.c media: move ttpci-eeprom to common 2021-06-02 11:16:15 +02:00
ttpci-eeprom.h media: move ttpci-eeprom to common 2021-06-02 11:16:15 +02:00
tveeprom.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00