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| author | Roman Li <Roman.Li@amd.com> | 2024-12-13 21:51:07 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-01-06 23:14:43 +0300 |
| commit | 0881fbc4fd62e00a2b8e102725f76d10351b2ea8 (patch) | |
| tree | 45c61ee6f2b46b817f7bb9bbef4ccf9a097b271a /drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | |
| parent | 9738609449c3e44d1afb73eecab4763362b57930 (diff) | |
| download | linux-0881fbc4fd62e00a2b8e102725f76d10351b2ea8.tar.xz | |
drm/amd/display: Add check for granularity in dml ceil/floor helpers
[Why]
Wrapper functions for dcn_bw_ceil2() and dcn_bw_floor2()
should check for granularity is non zero to avoid assert and
divide-by-zero error in dcn_bw_ functions.
[How]
Add check for granularity 0.
Cc: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Roman Li <Roman.Li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit f6e09701c3eb2ccb8cb0518e0b67f1c69742a4ec)
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c')
0 files changed, 0 insertions, 0 deletions