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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
parent 74a5d1656e
commit 66b3cf2ab3
4 changed files with 39 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu.h
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@@ -1902,6 +1902,8 @@ int amdgpu_ctx_query(struct amdgpu_device *adev, struct amdgpu_fpriv *fpriv,
uint32_t id,struct amdgpu_ctx_state *state);
void amdgpu_ctx_fini(struct amdgpu_fpriv *fpriv);
struct amdgpu_ctx *amdgpu_ctx_get(struct amdgpu_fpriv *fpriv, uint32_t id);
int amdgpu_ctx_put(struct amdgpu_ctx *ctx);
extern int amdgpu_ctx_ioctl(struct drm_device *dev, void *data,
struct drm_file *filp);