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authorLikun Gao <Likun.Gao@amd.com>2020-12-28 17:04:06 +0800
committerAlex Deucher <alexander.deucher@amd.com>2021-01-05 11:33:14 -0500
commit9ca0674a71a5112fa9931d8f5fbe84cac28765a2 (patch)
tree92e8b12d73510753f951c60caa301304c3af0233 /drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c
parentbf087285dcd7e553e37902c5201c50c2e65682d6 (diff)
downloadlinux-9ca0674a71a5112fa9931d8f5fbe84cac28765a2.tar.bz2
drm/amdgpu: remove redundant logic related HDP
Remove hdp_flush function from amdgpu_nbio struct as it have been unified into hdp struct. Remove the include about hdp register which was not used. V2: Remove hdp golden setting which is unnecessary. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c13
1 files changed, 0 insertions, 13 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c b/drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c
index 7fc5043de494..83ea063388fd 100644
--- a/drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c
@@ -59,18 +59,6 @@ static void nbio_v6_1_mc_access_enable(struct amdgpu_device *adev, bool enable)
WREG32_SOC15(NBIO, 0, mmBIF_FB_EN, 0);
}
-static void nbio_v6_1_hdp_flush(struct amdgpu_device *adev,
- struct amdgpu_ring *ring)
-{
- if (!ring || !ring->funcs->emit_wreg)
- WREG32_SOC15_NO_KIQ(NBIO, 0,
- mmBIF_BX_PF0_HDP_MEM_COHERENCY_FLUSH_CNTL,
- 0);
- else
- amdgpu_ring_emit_wreg(ring, SOC15_REG_OFFSET(
- NBIO, 0, mmBIF_BX_PF0_HDP_MEM_COHERENCY_FLUSH_CNTL), 0);
-}
-
static u32 nbio_v6_1_get_memsize(struct amdgpu_device *adev)
{
return RREG32_SOC15(NBIO, 0, mmRCC_PF_0_0_RCC_CONFIG_MEMSIZE);
@@ -275,7 +263,6 @@ const struct amdgpu_nbio_funcs nbio_v6_1_funcs = {
.get_pcie_data_offset = nbio_v6_1_get_pcie_data_offset,
.get_rev_id = nbio_v6_1_get_rev_id,
.mc_access_enable = nbio_v6_1_mc_access_enable,
- .hdp_flush = nbio_v6_1_hdp_flush,
.get_memsize = nbio_v6_1_get_memsize,
.sdma_doorbell_range = nbio_v6_1_sdma_doorbell_range,
.enable_doorbell_aperture = nbio_v6_1_enable_doorbell_aperture,