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| author |   Yefim Barashkin <mr.b34r@kolabnow.com> | 2022-07-11 14:35:11 -0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2022-07-13 12:20:37 -0400 |
| commit | 0638c98c17aa12fe914459c82cd178247e21fb2b (patch) | |
| tree | 719e65d2ba3ed78ff37abdbe0e9476ea321c8e52 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | |
| parent | drm/amd/display: Only use depth 36 bpp linebuffers on DCN display engines. (diff) | |
| download | linux-dev-0638c98c17aa12fe914459c82cd178247e21fb2b.tar.xz linux-dev-0638c98c17aa12fe914459c82cd178247e21fb2b.zip | |
drm/amd/pm: Prevent divide by zero
divide error: 0000 [#1] SMP PTI
CPU: 3 PID: 78925 Comm: tee Not tainted 5.15.50-1-lts #1
Hardware name: MSI MS-7A59/Z270 SLI PLUS (MS-7A59), BIOS 1.90 01/30/2018
RIP: 0010:smu_v11_0_set_fan_speed_rpm+0x11/0x110 [amdgpu]
Speed is user-configurable through a file.
I accidentally set it to zero, and the driver crashed.
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: André Almeida <andrealmeid@igalia.com>
Signed-off-by: Yefim Barashkin <mr.b34r@kolabnow.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions