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| author | Sunil Khatri <sunil.khatri@amd.com> | 2024-10-08 18:44:09 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-10-15 11:16:52 -0400 |
| commit | 1537638ae3c16be56b68169f67003c70df5d6605 (patch) | |
| tree | 1cdb31942de7c84f4c420765a5bf90f7e1f87bcd /drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | |
| parent | a23575bb3c25d86c616931c416e0dd07128ce40a (diff) | |
| download | linux-1537638ae3c16be56b68169f67003c70df5d6605.tar.gz linux-1537638ae3c16be56b68169f67003c70df5d6605.tar.bz2 linux-1537638ae3c16be56b68169f67003c70df5d6605.zip | |
drm/amdgpu: optimize fn gfx_v9_ring_insert_nop
Optimize gfx_v9_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 <sunil.khatri@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index 61666e0b8f15..be320d753507 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -7190,8 +7190,6 @@ static void gfx_v9_0_emit_wave_limit(struct amdgpu_ring *ring, bool enable) static void gfx_v9_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); @@ -7202,8 +7200,7 @@ static void gfx_v9_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_v9_0_reset_kgq(struct amdgpu_ring *ring, unsigned int vmid) |