Commit 2960758c authored Apr 07, 2020 by Aaron Liu Committed by Alex Deucher Apr 08, 2020

drm/amdgpu: unify fw_write_wait for new gfx9 asics



Make the fw_write_wait default case true since presumably all new
gfx9 asics will have updated firmware. That is using unique WAIT_REG_MEM
packet with opration=1.

Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Tested-by: Aaron Liu <aaron.liu@amd.com>
Tested-by: Yuxian Dai <Yuxian.Dai@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

parent 3abd1e95

drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -1217,6 +1217,8 @@ static void gfx_v9_0_check_fw_write_wait(struct amdgpu_device *adev)
		adev->gfx.mec_fw_write_wait = true;
		break;
		default:
		adev->gfx.me_fw_write_wait = true;
		adev->gfx.mec_fw_write_wait = true;
		break;
		}
		}

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