From 3748424ba9f1241a532c57372806ecfdda894449 Mon Sep 17 00:00:00 2001 From: Jack Xiao Date: Fri, 20 Mar 2020 10:54:45 +0800 Subject: drm/amdgpu: use ring structure to access rptr/wptr v2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use ring structure to access the cpu/gpu address of rptr/wptr. v2: merge gfx10/sdma5/sdma5.2 patches Signed-off-by: Jack Xiao Reviewed-by: Christian König Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c') diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c index 299de1d131d8..d2722adabd1b 100644 --- a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c +++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c @@ -407,7 +407,7 @@ static uint64_t jpeg_v2_0_dec_ring_get_wptr(struct amdgpu_ring *ring) struct amdgpu_device *adev = ring->adev; if (ring->use_doorbell) - return adev->wb.wb[ring->wptr_offs]; + return *ring->wptr_cpu_addr; else return RREG32_SOC15(JPEG, 0, mmUVD_JRBC_RB_WPTR); } @@ -424,7 +424,7 @@ static void jpeg_v2_0_dec_ring_set_wptr(struct amdgpu_ring *ring) struct amdgpu_device *adev = ring->adev; if (ring->use_doorbell) { - adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr); + *ring->wptr_cpu_addr = lower_32_bits(ring->wptr); WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr)); } else { WREG32_SOC15(JPEG, 0, mmUVD_JRBC_RB_WPTR, lower_32_bits(ring->wptr)); -- cgit v1.2.3