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| author |   Dirk Gouders <dirk@gouders.net> | 2020-10-01 21:55:25 +0200 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2020-10-07 17:03:08 -0400 |
| commit | 33eade2cd27a49cd858fd7b21be8447462afe859 (patch) | |
| tree | 48b4aa17192c170b4ed86240210b723eec2b837c /drivers/usb/cdns3/cdns3-debug.h | |
| parent | drm/nouveau/mem: guard against NULL pointer access in mem_del (diff) | |
| download | wireguard-linux-33eade2cd27a49cd858fd7b21be8447462afe859.tar.xz wireguard-linux-33eade2cd27a49cd858fd7b21be8447462afe859.zip | |
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/usb/cdns3/cdns3-debug.h')
0 files changed, 0 insertions, 0 deletions