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drm/amdgpu/nbio4.3: set proper rmmio_remap.reg_offset for SR-IOV

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Needed for HDP flush to work correctly.

Reviewed-by: Timmy Tsai <timmtsai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2023-09-07 15:44:54 -04:00
parent 8a6e26e7ef
commit 6a82822b90
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c
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@ -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)