drm/amdgpu: fix VM faults caused by vm_grab_id() v4

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The owner must be per ring as long as we don't
support sharing VMIDs per process. Also move the
assigned VMID and page directory address into the
IB structure.

v3: assign the VMID to all IBs, not just the first one.
v4: use correct pointer for owner

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

...

This commit is contained in:

Christian König 2016-02-26 16:18:26 +01:00 • committed by Alex Deucher

parent ce22c4bfdf

commit 4ff37a83f1

9 changed files with 91 additions and 80 deletions

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16

drivers/gpu/drm/amd/amdgpu/amdgpu.h

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7

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

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15

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

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119

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

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2

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

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6

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

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6

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

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2

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

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2

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

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