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| author | Yefim Barashkin <mr.b34r@kolabnow.com> | 2022-07-11 14:35:11 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-07-21 21:24:29 +0200 |
| commit | 8c37e7a2000d795aaad7256950f43c25f2aac67f (patch) | |
| tree | 05fe2c494835ccde17a136e657b2c2e16f57c172 /drivers/usb/cdns3/cdns3-debug.h | |
| parent | cded1186f7e930045fb4ee17dbfa6bae41f3882c (diff) | |
drm/amd/pm: Prevent divide by zero
[ Upstream commit 0638c98c17aa12fe914459c82cd178247e21fb2b ]
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
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-debug.h')
0 files changed, 0 insertions, 0 deletions