drm/amdgpu: fix num_ibs check

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Specifying no IBs on command submission is invalid, stop crashing
badly when somebody tries it.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucer@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

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Christian König 2016-01-31 11:32:04 +01:00 • committed by Alex Deucher

parent 867d0517c7

commit 4acabfe379

1 changed files with 5 additions and 11 deletions

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drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c

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