diff options
| author | Jonathan Gray <jsg@cvs.openbsd.org> | 2023-09-19 12:54:41 +0000 |
|---|---|---|
| committer | Jonathan Gray <jsg@cvs.openbsd.org> | 2023-09-19 12:54:41 +0000 |
| commit | 5922f6856965df6887d3c61743b7d56a73053eb6 (patch) | |
| tree | 1ca326ebf7b2f7ee285f04a9d00ac4945373d12c /sys | |
| parent | a8338cc430a9f118454faeebf16f9cc26380ab32 (diff) | |
drm/amd/display: Fix a bug when searching for insert_above_mpcc
From Wesley Chalmers
77b49370a261c9c79587d4a83960d5db39ee6cfa in linux-6.1.y/6.1.54
3d028d5d60d516c536de1ddd3ebf3d55f3f8983b in mainline linux
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/pci/drm/amd/display/dc/dcn10/dcn10_mpc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/dev/pci/drm/amd/display/dc/dcn10/dcn10_mpc.c b/sys/dev/pci/drm/amd/display/dc/dcn10/dcn10_mpc.c index 8e9384094f6..f2f55565e98 100644 --- a/sys/dev/pci/drm/amd/display/dc/dcn10/dcn10_mpc.c +++ b/sys/dev/pci/drm/amd/display/dc/dcn10/dcn10_mpc.c @@ -212,8 +212,9 @@ struct mpcc *mpc1_insert_plane( /* check insert_above_mpcc exist in tree->opp_list */ struct mpcc *temp_mpcc = tree->opp_list; - while (temp_mpcc && temp_mpcc->mpcc_bot != insert_above_mpcc) - temp_mpcc = temp_mpcc->mpcc_bot; + if (temp_mpcc != insert_above_mpcc) + while (temp_mpcc && temp_mpcc->mpcc_bot != insert_above_mpcc) + temp_mpcc = temp_mpcc->mpcc_bot; if (temp_mpcc == NULL) return NULL; } |