Commit ab43213e authored by Alex Deucher's avatar Alex Deucher
Browse files

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



Needed for HDP flush to work correctly.

Reviewed-by: default avatarTimmy Tsai <timmtsai@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 1832403c

drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c

+3 −0
Original line number Diff line number Diff line
@@ -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)