Am 18.09.2017 um 08:11 schrieb Monk Liu:
> Change-Id: I61dc02ea6a450f9acfa3bae07aa20244261f5369
> Signed-off-by: Monk Liu <Monk.Liu at amd.com>
Reviewed-by: Christian König <christian.koenig at amd.com>
Please scan the code once more, we most likely have used mmHDP_DEBUG0
for this at even more places.
Christian.
> ---
> drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 2 +-
> drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
> index f201510..44960b3 100644
> --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
> @@ -3549,7 +3549,7 @@ static void gfx_v9_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
> static void gfx_v9_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
> {
> gfx_v9_0_write_data_to_reg(ring, 0, true,
> - SOC15_REG_OFFSET(HDP, 0, mmHDP_DEBUG0), 1);
> + SOC15_REG_OFFSET(HDP, 0, mmHDP_READ_CACHE_INVALIDATE), 1);
> }
>
> static void gfx_v9_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
> diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
> index fd7c72a..d5f3848 100644
> --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
> @@ -398,7 +398,7 @@ static void sdma_v4_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
> {
> amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_SRBM_WRITE) |
> SDMA_PKT_SRBM_WRITE_HEADER_BYTE_EN(0xf));
> - amdgpu_ring_write(ring, SOC15_REG_OFFSET(HDP, 0, mmHDP_DEBUG0));
> + amdgpu_ring_write(ring, SOC15_REG_OFFSET(HDP, 0, mmHDP_READ_CACHE_INVALIDATE));
> amdgpu_ring_write(ring, 1);
> }
>
