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[AMD Public Use]<br>
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Reviewed-by: Alex Deucher <alexander.deucher@amd.com><br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Liu, Aaron <Aaron.Liu@amd.com><br>
<b>Sent:</b> Wednesday, April 8, 2020 2:45 AM<br>
<b>To:</b> amd-gfx@lists.freedesktop.org <amd-gfx@lists.freedesktop.org><br>
<b>Cc:</b> Deucher, Alexander <Alexander.Deucher@amd.com>; Huang, Ray <Ray.Huang@amd.com>; Dai, Yuxian (David) <Yuxian.Dai@amd.com>; Liu, Aaron <Aaron.Liu@amd.com><br>
<b>Subject:</b> [PATCH] drm/amdgpu: unify fw_write_wait for new gfx9 asics</font>
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<div class="PlainText">Make the fw_write_wait default case true since presumably all new<br>
gfx9 asics will have updated firmware. That is using unique WAIT_REG_MEM<br>
packet with opration=1.<br>
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Signed-off-by: Aaron Liu <aaron.liu@amd.com><br>
---<br>
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 2 ++<br>
1 file changed, 2 insertions(+)<br>
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diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c<br>
index 2d56b06722bc..1d18447129b1 100644<br>
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c<br>
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c<br>
@@ -1214,6 +1214,8 @@ static void gfx_v9_0_check_fw_write_wait(struct amdgpu_device *adev)<br>
adev->gfx.mec_fw_write_wait = true;<br>
break;<br>
default:<br>
+ adev->gfx.me_fw_write_wait = true;<br>
+ adev->gfx.mec_fw_write_wait = true;<br>
break;<br>
}<br>
}<br>
-- <br>
2.17.1<br>
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