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Message-Id: <20200416131352.431962090@linuxfoundation.org>
Date: Thu, 16 Apr 2020 15:24:22 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Aaron Liu <aaron.liu@....com>,
Yuxian Dai <Yuxian.Dai@....com>,
Alex Deucher <alexander.deucher@....com>,
Huang Rui <ray.huang@....com>
Subject: [PATCH 5.5 211/257] drm/amdgpu: unify fw_write_wait for new gfx9 asics
From: Aaron Liu <aaron.liu@....com>
commit 2960758cce2310774de60bbbd8d6841d436c54d9 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@....com>
Tested-by: Aaron Liu <aaron.liu@....com>
Tested-by: Yuxian Dai <Yuxian.Dai@....com>
Acked-by: Alex Deucher <alexander.deucher@....com>
Acked-by: Huang Rui <ray.huang@....com>
Signed-off-by: Alex Deucher <alexander.deucher@....com>
Cc: stable@...r.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -1040,6 +1040,8 @@ static void gfx_v9_0_check_fw_write_wait
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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