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| author | Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> | 2018-08-03 14:37:28 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-08-03 23:01:28 +0300 |
| commit | f3b98e3c4d2e16bb7c99fc75d652559bd591070f (patch) | |
| tree | 9604e2dfdc231303b63eae2fb2a3da71eb79a67a /mm | |
| parent | 7d630c4924d82c4679e2df4bf55c2fd94e668e91 (diff) | |
| download | linux-f3b98e3c4d2e16bb7c99fc75d652559bd591070f.tar.xz | |
media: vsp1: Provide support for extended command pools
VSPD and VSP-DL devices can provide extended display lists supporting
extended command display list objects.
These extended commands require their own dma memory areas for a header
and body specific to the command type.
Implement a command pool to allocate all necessary memory in a single
DMA allocation to reduce pressure on the TLB, and provide convenient
re-usable command objects for the entities to utilise.
Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions