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drm/amdgpu: add ctx_id to the WAIT_CS IOCTL (v4)

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It is required to support fence per context.

v2: add amdgpu_ctx_get/put
v3: improve get/put
v4: squash hlock fix

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
Jammy Zhou 2015-05-08 17:29:40 +08:00 • committed by Alex Deucher
commit 66b3cf2ab3
4 changed files with 39 additions and 1 deletions
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2
include/uapi/drm/amdgpu_drm.h
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@ -260,7 +260,7 @@ struct drm_amdgpu_wait_cs_in {
uint32_t ip_type;
uint32_t ip_instance;
uint32_t ring;
uint32_t _pad;
uint32_t ctx_id;
};
struct drm_amdgpu_wait_cs_out {