Sergey Senozhatsky c0acf9cfee media: videobuf2: handle V4L2_MEMORY_FLAG_NON_COHERENT flag ... This patch lets user-space request a non-coherent memory allocation during CREATE_BUFS and REQBUFS ioctl calls. = CREATE_BUFS struct v4l2_create_buffers has seven 4-byte reserved areas, so reserved[0] is renamed to ->flags. The struct, thus, now has six reserved 4-byte regions. = CREATE_BUFS32 struct v4l2_create_buffers32 has seven 4-byte reserved areas, so reserved[0] is renamed to ->flags. The struct, thus, now has six reserved 4-byte regions. = REQBUFS We use one byte of a 4 byte ->reserved[1] member of struct v4l2_requestbuffers. The struct, thus, now has reserved 3 bytes. Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>		2021-09-30 10:07:57 +02:00
..
accelerators	Documentation: ocxl.rst: change FPGA indirect article to an	2021-06-09 14:51:25 +02:00
ebpf	docs/bpf: Add bpf() syscall command reference	2021-03-04 18:39:46 -08:00
ioctl	virtio,vdpa,vhost: features, fixes	2021-09-11 14:48:42 -07:00
media	media: videobuf2: handle V4L2_MEMORY_FLAG_NON_COHERENT flag	2021-09-30 10:07:57 +02:00
index.rst	Documentation: Add documentation for VDUSE	2021-09-06 07:20:58 -04:00
iommu.rst	docs: IOMMU user API	2020-10-01 14:52:46 +02:00
landlock.rst	docs: userspace-api: landlock.rst: avoid using ReST :doc:foo markup	2021-06-17 13:24:39 -06:00
no_new_privs.rst
seccomp_filter.rst	Documentation: seccomp: Fix typo in user notification	2021-07-02 10:39:45 -07:00
spec_ctrl.rst	Documentation: Add L1D flushing Documentation	2021-07-28 11:42:25 +02:00
sysfs-platform_profile.rst	Documentation: Add documentation for new platform_profile sysfs attribute	2020-12-30 18:28:57 +01:00
unshare.rst
vduse.rst	Documentation: Add documentation for VDUSE	2021-09-06 07:20:58 -04:00