diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c index a69e5d4e1d2a..1d766ae98dc8 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c @@ -643,8 +643,9 @@ static int sdma_v3_0_gfx_resume(struct amdgpu_device *adev) WREG32(mmSDMA0_GFX_RB_CNTL + sdma_offsets[i], rb_cntl); /* Initialize the ring buffer's read and write pointers */ + ring->wptr = 0; WREG32(mmSDMA0_GFX_RB_RPTR + sdma_offsets[i], 0); - WREG32(mmSDMA0_GFX_RB_WPTR + sdma_offsets[i], 0); + sdma_v3_0_ring_set_wptr(ring); WREG32(mmSDMA0_GFX_IB_RPTR + sdma_offsets[i], 0); WREG32(mmSDMA0_GFX_IB_OFFSET + sdma_offsets[i], 0); @@ -659,9 +660,6 @@ static int sdma_v3_0_gfx_resume(struct amdgpu_device *adev) WREG32(mmSDMA0_GFX_RB_BASE + sdma_offsets[i], ring->gpu_addr >> 8); WREG32(mmSDMA0_GFX_RB_BASE_HI + sdma_offsets[i], ring->gpu_addr >> 40); - ring->wptr = 0; - WREG32(mmSDMA0_GFX_RB_WPTR + sdma_offsets[i], lower_32_bits(ring->wptr) << 2); - doorbell = RREG32(mmSDMA0_GFX_DOORBELL + sdma_offsets[i]); if (ring->use_doorbell) { |