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drm/amdgpu: unify fw_write_wait for new gfx9 asics 

commit 2960758cce upstream.

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
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5.4-rM2-2.2.x-imx-squashed
Aaron Liu 2020-04-07 17:46:04 +08:00 committed by Greg Kroah-Hartman
parent 45bc323b81
commit 4e4c6760fe
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
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@ -1026,6 +1026,8 @@ 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;
}
}