| commit | 1f3b22e4eb162e0b1d423106a47484943a22a309 | [log] [tgz] |
|---|---|---|
| author | Aurabindo Pillai <aurabindo.pillai@amd.com> | Fri Oct 08 16:07:45 2021 -0400 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Wed Oct 13 14:14:35 2021 -0400 |
| tree | 7c1b9264be46a568441a55c497fb463ab3f033a4 | |
| parent | 62e5a7e2333a9f5395f6a9db766b7b06c949fe7a [diff] |
drm/amd/display: fix null pointer deref when plugging in display [Why&How] When system boots in headless mode, connecting a 4k display creates a null pointer dereference due to hubp for a certain plane being null. Add a condition to check for null hubp before dereferencing it. Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>