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| author | Alex Xie <AlexBin.Xie@amd.com> | 2017-05-30 17:10:16 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-05-31 14:16:38 -0400 |
| commit | dd684d313e280c3bad2ebb7b33e7688ab5409bc9 (patch) | |
| tree | 4963987a0c85ab514b9c317944ed5fc369c46ef9 /drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | |
| parent | 1410f64651e35411b4bb7a10f32eb6225925110a (diff) | |
| download | linux-dd684d313e280c3bad2ebb7b33e7688ab5409bc9.tar.bz2 | |
drm/amdgpu: Optimize a function called by every IB sheduling
Move several if statements and a loop statment from
run time to initialization time.
Signed-off-by: Alex Xie <AlexBin.Xie@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h index a9223a8de8c2..334307efac8b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h @@ -185,6 +185,7 @@ struct amdgpu_ring { u64 cond_exe_gpu_addr; volatile u32 *cond_exe_cpu_addr; unsigned vm_inv_eng; + bool has_compute_vm_bug; #if defined(CONFIG_DEBUG_FS) struct dentry *ent; #endif @@ -207,4 +208,9 @@ static inline void amdgpu_ring_clear_ring(struct amdgpu_ring *ring) } +static inline bool amdgpu_ring_has_compute_vm_bug(struct amdgpu_ring *ring) +{ + return ring->has_compute_vm_bug; +} + #endif |