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| author | Sunil Khatri <sunil.khatri@amd.com> | 2024-10-08 18:40:50 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-10-15 11:16:46 -0400 |
| commit | a23575bb3c25d86c616931c416e0dd07128ce40a (patch) | |
| tree | 0f3eec1042481a399821b05055ded80b57444733 /drivers/gpu/drm/amd/amdgpu | |
| parent | drm/amdgpu: optimize insert_nop using multi dwords (diff) | |
| download | linux-a23575bb3c25d86c616931c416e0dd07128ce40a.tar.gz linux-a23575bb3c25d86c616931c416e0dd07128ce40a.zip | |
drm/amdgpu: optimize fn gfx_v9_4_3_ring_insert_nop
Optimize gfx_v9_4_3_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')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c index 7d425d2e7ab0..ff867077c7be 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c @@ -4569,8 +4569,6 @@ static void gfx_v9_4_3_enable_watchdog_timer(struct amdgpu_device *adev) static void gfx_v9_4_3_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); @@ -4581,8 +4579,7 @@ static void gfx_v9_4_3_ring_insert_nop(struct amdgpu_ring *ring, uint32_t num_no 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 void gfx_v9_4_3_ip_print(struct amdgpu_ip_block *ip_block, struct drm_printer *p) |