diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2023-09-07 22:44:54 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-09-12 01:19:48 +0300 |
| commit | ab43213e7afd08ac68d4282060bacf309e70fd14 (patch) | |
| tree | 98f7a0bc60d52da72b9991af36c43b916265a466 /drivers/gpu | |
| parent | 1832403cd41ca6b19b24e9d64f79cb08d920ca44 (diff) | |
| download | linux-ab43213e7afd08ac68d4282060bacf309e70fd14.tar.xz | |
drm/amdgpu/nbio4.3: set proper rmmio_remap.reg_offset for SR-IOV
Needed for HDP flush to work correctly.
Reviewed-by: Timmy Tsai <timmtsai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c b/drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c index d5ed9e0e1a5f..e5b5b0f4940f 100644 --- a/drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c +++ b/drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c @@ -345,6 +345,9 @@ static void nbio_v4_3_init_registers(struct amdgpu_device *adev) data &= ~RCC_DEV0_EPF2_STRAP2__STRAP_NO_SOFT_RESET_DEV0_F2_MASK; WREG32_SOC15(NBIO, 0, regRCC_DEV0_EPF2_STRAP2, data); } + if (amdgpu_sriov_vf(adev)) + adev->rmmio_remap.reg_offset = SOC15_REG_OFFSET(NBIO, 0, + regBIF_BX_DEV0_EPF0_VF0_HDP_MEM_COHERENCY_FLUSH_CNTL) << 2; } static u32 nbio_v4_3_get_rom_offset(struct amdgpu_device *adev) |