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| author | Victor Zhao <Victor.Zhao@amd.com> | 2024-08-19 11:16:13 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-08-20 22:14:14 -0400 |
| commit | bf2bc61638033d118c9ef4ab1204295ba6694401 (patch) | |
| tree | ad7ac50adc353d651299b64111c9e425ef7d0d9c /drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c | |
| parent | c69b07f7bbc905022491c45097923d3487479529 (diff) | |
| download | linux-bf2bc61638033d118c9ef4ab1204295ba6694401.tar.gz linux-bf2bc61638033d118c9ef4ab1204295ba6694401.tar.bz2 linux-bf2bc61638033d118c9ef4ab1204295ba6694401.zip | |
drm/amd/amdgpu: allow use kiq to do hdp flush under sriov
when use cpu to do page table update under sriov runtime, since mmio
access is blocked, kiq has to be used to flush hdp.
change WREG32_NO_KIQ to WREG32 to allow kiq.
Signed-off-by: Victor Zhao <Victor.Zhao@amd.com>
Reviewed-by: Emily Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c b/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c index 077c6d920e27..e019249883fb 100644 --- a/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c @@ -41,7 +41,7 @@ static void hdp_v4_0_flush_hdp(struct amdgpu_device *adev, struct amdgpu_ring *ring) { if (!ring || !ring->funcs->emit_wreg) - WREG32_NO_KIQ((adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL) >> 2, 0); + WREG32((adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL) >> 2, 0); else amdgpu_ring_emit_wreg(ring, (adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL) >> 2, 0); } |