[PATCH v2 4/6] drm/amdgpu: optimize fn gfx_v10_ring_insert_nop

[Sunil Khatri]

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 <sunil.kha...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 5 +----
 1 file changed, 1 insertion(+), 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)
-- 
2.34.1