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>
diff --git a/src/gallium/drivers/radeon/radeon_vcn_dec.c b/src/gallium/drivers/radeon/radeon_vcn_dec.c
index 15781d3..18b6443 100644
--- a/src/gallium/drivers/radeon/radeon_vcn_dec.c
+++ b/src/gallium/drivers/radeon/radeon_vcn_dec.c
@@ -1401,7 +1401,7 @@
: (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: