diff options
| author | Yu Zhao <[email protected]> | 2019-01-07 15:51:14 -0700 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2019-01-08 16:26:41 -0500 |
| commit | 89f23b6efef554766177bf51aa754bce14c3e7da (patch) | |
| tree | 8558916273a97a04eed4c98ada96a5bbd9138777 /scripts/gcc-plugins | |
| parent | fadcb8f9fc89f7b517ce48f30e0b607b16d99d63 (diff) | |
drm/amdgpu: validate user pitch alignment
Userspace may request pitch alignment that is not supported by GPU.
Some requests 32, but GPU ignores it and uses default 64 when cpp is
4. If GEM object is allocated based on the smaller alignment, GPU
DMA will go out of bound.
Cc: [email protected] # v4.2+
Reviewed-by: Michel Dänzer <[email protected]>
Signed-off-by: Yu Zhao <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'scripts/gcc-plugins')
0 files changed, 0 insertions, 0 deletions