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drm/amdgpu: optimize fn gfx_v11_ring_insert_nop

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Optimize gfx_v11_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>
This commit is contained in:
Sunil Khatri
2024-10-08 18:46:05 +05:30
committed by Alex Deucher
parent 6aa902938b
commit 950dcb0158
1 changed files with 1 additions and 4 deletions
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5
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
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@@ -489,8 +489,6 @@ static void gfx_v11_0_wait_reg_mem(struct amdgpu_ring *ring, int eng_sel,
static void gfx_v11_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);
@@ -501,8 +499,7 @@ static void gfx_v11_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_v11_0_ring_test_ring(struct amdgpu_ring *ring)