diff options
| author | Dirk Gouders <dirk@gouders.net> | 2020-10-01 21:55:25 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-10-05 15:12:46 -0400 |
| commit | 2ae78708047026397713a0e4af011bdd5d392e14 (patch) | |
| tree | 2f34359a5de51c643e0bb20fd0a9db5b8293626c /drivers/gpu/drm/drm_vblank_work.c | |
| parent | 234676d6dbbcd8b2a495e76efdc69e24c0aa300f (diff) | |
drm/amdgpu: fix NULL pointer dereference for Renoir
Commit c1cf79ca5ced46 ("drm/amdgpu: use IP discovery table for renoir")
introduced a NULL pointer dereference when booting with
amdgpu.discovery=0, because it removed the call of vega10_reg_base_init()
for that case.
Fix this by calling that funcion if amdgpu_discovery == 0 in addition to
the case that amdgpu_discovery_reg_base_init() failed.
Fixes: c1cf79ca5ced46 ("drm/amdgpu: use IP discovery table for renoir")
Signed-off-by: Dirk Gouders <dirk@gouders.net>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Cc: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/drm_vblank_work.c')
0 files changed, 0 insertions, 0 deletions