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| author | Mario Limonciello <mario.limonciello@amd.com> | 2025-01-21 16:03:52 -0600 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-04-21 11:27:29 -0400 |
| commit | 7e40f64896e8e3dca471e287672db5ace12ea0be (patch) | |
| tree | 8237a09a8bccfe57ac1a86acc13c8ed43deefc32 /scripts/checkstack.pl | |
| parent | drm/amd/display: Implement HDMI Read Request (diff) | |
| download | linux-7e40f64896e8e3dca471e287672db5ace12ea0be.tar.gz linux-7e40f64896e8e3dca471e287672db5ace12ea0be.zip | |
drm/amd/display: Avoid divide by zero by initializing dummy pitch to 1
[Why]
If the dummy values in `populate_dummy_dml_surface_cfg()` aren't updated
then they can lead to a divide by zero in downstream callers like
CalculateVMAndRowBytes()
[How]
Initialize dummy value to a value to avoid divide by zero.
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Mark Broadworth <mark.broadworth@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'scripts/checkstack.pl')
0 files changed, 0 insertions, 0 deletions