radeon/vcn : Corrected dpb_size calculation for VP9_2

Currently dpb_size for VP9 profile0 and profile2 is same eventhough
for profile2 dpb_size is  multiplied by extra 3/2 and we are
seeing VM_L2_PROTECTION_FAULT error and ring vcn_dec timeout because
of less dpb_size for VP9_2.

This patch will correct dpb_size for VP9_2 and fixes the issue.

Signed-off-by: SureshGuttula <suresh.guttula@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7480>
(cherry picked from commit 956228da3a)
This commit is contained in:
SureshGuttula 2020-11-06 23:35:28 +05:30 committed by Dylan Baker
parent 7cb4663c57
commit fc699c4aba

View file

@ -1264,7 +1264,7 @@ static unsigned calc_dpb_size(struct radeon_decoder *dec)
: (4096 * 3000 * 3 / 2) * max_references;
if (dec->base.profile == PIPE_VIDEO_PROFILE_VP9_PROFILE2)
dpb_size *= (3 / 2);
dpb_size = dpb_size * 3 / 2;
break;
case PIPE_VIDEO_FORMAT_JPEG: