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drm/amdgpu: add timeline support in amdgpu CS v3

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syncobj wait/signal operation is appending in command submission.
v2: separate to two kinds in/out_deps functions
v3: fix checking for timeline syncobj

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Cc: Tobias Hector <Tobias.Hector@amd.com>
Cc: Jason Ekstrand <jason@jlekstrand.net>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Chunming Zhou
2019-04-01 17:51:00 +08:00
committed by Alex Deucher
parent ecc4946f11
commit 2624dd154b
3 changed files with 145 additions and 27 deletions
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10
drivers/gpu/drm/amd/amdgpu/amdgpu.h
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@@ -436,6 +436,12 @@ struct amdgpu_cs_chunk {
void *kdata;
};
struct amdgpu_cs_post_dep {
struct drm_syncobj *syncobj;
struct dma_fence_chain *chain;
u64 point;
};
struct amdgpu_cs_parser {
struct amdgpu_device *adev;
struct drm_file *filp;
@@ -465,8 +471,8 @@ struct amdgpu_cs_parser {
/* user fence */
struct amdgpu_bo_list_entry uf_entry;
unsigned num_post_dep_syncobjs;
struct drm_syncobj **post_dep_syncobjs;
unsigned num_post_deps;
struct amdgpu_cs_post_dep *post_deps;
};
static inline u32 amdgpu_get_ib_value(struct amdgpu_cs_parser *p,