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| author | Alex Deucher <alexander.deucher@amd.com> | 2015-02-20 17:51:38 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-02-25 22:06:10 +0100 |
| commit | 94a47c49fe5dc0c4d1e56bc1286623df3ea53b23 (patch) | |
| tree | cab942bf28b7a4e3b1fe5b6f98e1ff2abb485fba /drivers/gpu/drm/radeon/atombios_encoders.c | |
| parent | drm/radeon: fix 1 RB harvest config setup for TN/RL (diff) | |
| download | linux-94a47c49fe5dc0c4d1e56bc1286623df3ea53b23.tar.xz linux-94a47c49fe5dc0c4d1e56bc1286623df3ea53b23.zip | |
drm/radeon: fix atom aux payload size check for writes (v2)
The atom aux param interface only supports 4 bits for
the total write transfer size (header + payload). This
limits us to 12 bytes of payload rather than 16. Add a
check for this. Reads are not affected.
v2: switch to WARN_ON_ONCE
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/atombios_encoders.c')
0 files changed, 0 insertions, 0 deletions