drm/amdgpu/sdma3: drop unused functions

[cascardo/linux.git] / drivers / gpu / drm / amd / amdgpu / sdma_v3_0.c

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
index bee4978..cabb9fe 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
@@ -499,31 +499,6 @@ static void sdma_v3_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 se
        amdgpu_ring_write(ring, SDMA_PKT_TRAP_INT_CONTEXT_INT_CONTEXT(0));
 }
 
-unsigned init_cond_exec(struct amdgpu_ring *ring)
-{
-       unsigned ret;
-       amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_COND_EXE));
-       amdgpu_ring_write(ring, lower_32_bits(ring->cond_exe_gpu_addr));
-       amdgpu_ring_write(ring, upper_32_bits(ring->cond_exe_gpu_addr));
-       amdgpu_ring_write(ring, 1);
-       ret = ring->wptr;/* this is the offset we need patch later */
-       amdgpu_ring_write(ring, 0x55aa55aa);/* insert dummy here and patch it later */
-       return ret;
-}
-
-void patch_cond_exec(struct amdgpu_ring *ring, unsigned offset)
-{
-       unsigned cur;
-       BUG_ON(ring->ring[offset] != 0x55aa55aa);
-
-       cur = ring->wptr - 1;
-       if (likely(cur > offset))
-               ring->ring[offset] = cur - offset;
-       else
-               ring->ring[offset] = (ring->ring_size>>2) - offset + cur;
-}
-
-
 /**
  * sdma_v3_0_gfx_stop - stop the gfx async dma engines
  *