summaryrefslogtreecommitdiffstats
path: root/drivers/eisa
diff options
context:
space:
mode:
authorMansur Alisha Shaik <mansur@codeaurora.org>2021-10-20 07:44:08 +0100
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2021-10-21 14:24:48 +0100
commit40d87aafee29fb01ce1e1868502fb2059a6a7f34 (patch)
tree3c5e01b3202fa82f67381021d5837accc200f7b7 /drivers/eisa
parent3227a8f7cf331ed5be4b6c26339366b8d2d83b09 (diff)
downloadlinux-40d87aafee29fb01ce1e1868502fb2059a6a7f34.tar.bz2
media: venus: vdec: decoded picture buffer handling during reconfig sequence
In existing implementation, driver is freeing and un-mapping all the decoded picture buffers(DPB) as part of dynamic resolution change(DRC) handling. As a result, when firmware try to access the DPB buffer, from previous sequence, SMMU context fault is seen due to the buffer being already unmapped. With this change, driver defines ownership of each DPB buffer. If a buffer is owned by firmware, driver would skip from un-mapping the same. Signed-off-by: Mansur Alisha Shaik <mansur@codeaurora.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/eisa')
0 files changed, 0 insertions, 0 deletions