AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-28 03:35:27 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

drm/amd/display: fix pipe re-assignment when odm present

Browse Source 
Currently pipe split may steal an existing ODM pipe depending on stream
sequence. This change prevents that from happening as easily.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Gary Kattan <Gary.Kattan@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dmytro Laktyushkin 2019-09-06 11:12:14 -04:00 committed by Alex Deucher
parent 377c9d0473
commit 8b8eda0144
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
View File

@ -2202,7 +2202,8 @@ static struct pipe_ctx *dcn20_find_secondary_pipe(struct dc *dc,
*/
if (secondary_pipe == NULL) {
for (j = dc->res_pool->pipe_count - 1; j >= 0; j--) {
if (dc->current_state->res_ctx.pipe_ctx[j].top_pipe == NULL) {
if (dc->current_state->res_ctx.pipe_ctx[j].top_pipe == NULL
&& dc->current_state->res_ctx.pipe_ctx[j].prev_odm_pipe == NULL) {
preferred_pipe_idx = j;
if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) {