diff options
| author | Sunil Khatri <[email protected]> | 2024-10-08 13:15:05 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2024-10-15 15:16:57 +0000 |
| commit | 6aa902938bb479e46af83c3df1402d66747d7270 (patch) | |
| tree | 2dc55b34ad2072a6549a9b55de332d01259169c1 /drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | |
| parent | drm/amdgpu: optimize fn gfx_v9_ring_insert_nop (diff) | |
| download | kernel-6aa902938bb479e46af83c3df1402d66747d7270.tar.gz kernel-6aa902938bb479e46af83c3df1402d66747d7270.zip | |
drm/amdgpu: optimize fn gfx_v10_ring_insert_nop
Optimize gfx_v10_ring_insert_nop() to call
optimized version of amdgpu_ring_insert_nop
instead of calling amdgpu_ring_write for number
of nop times.
Signed-off-by: Sunil Khatri <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c index 154b1df2f1ed..9da95b25e158 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c @@ -9422,8 +9422,6 @@ static void gfx_v10_0_emit_mem_sync(struct amdgpu_ring *ring) static void gfx_v10_ring_insert_nop(struct amdgpu_ring *ring, uint32_t num_nop) { - int i; - /* Header itself is a NOP packet */ if (num_nop == 1) { amdgpu_ring_write(ring, ring->funcs->nop); @@ -9434,8 +9432,7 @@ static void gfx_v10_ring_insert_nop(struct amdgpu_ring *ring, uint32_t num_nop) amdgpu_ring_write(ring, PACKET3(PACKET3_NOP, min(num_nop - 2, 0x3ffe))); /* Header is at index 0, followed by num_nops - 1 NOP packet's */ - for (i = 1; i < num_nop; i++) - amdgpu_ring_write(ring, ring->funcs->nop); + amdgpu_ring_insert_nop(ring, num_nop - 1); } static int gfx_v10_0_reset_kgq(struct amdgpu_ring *ring, unsigned int vmid) |