drm/amdgpu: fix zeroing all IB fields manually v2

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The problem now is that we don't necessarily call amdgpu_ib_get()
in some error paths and so work with uninitialized data.

Better require that the memory is already zeroed.

v2: better commit message

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com> (v1)
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Christian König 2015-08-18 18:23:16 +02:00 • committed by Alex Deucher

parent bf7ebaeed4

commit b203dd9594

7 changed files with 6 additions and 18 deletions

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2

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

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17

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

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1

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

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1

drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c

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1

drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c

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1

drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c

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1

drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c

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