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If this is just for the SMU, maybe it would be better to add a separate timeout for the SMU since this will increase the timeout for lots of things, unless we need an overall timeout increase for mode1 reset.<br>
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Alex<br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> amd-gfx <amd-gfx-bounces@lists.freedesktop.org> on behalf of Evan Quan <evan.quan@amd.com><br>
<b>Sent:</b> Tuesday, July 9, 2019 1:41 AM<br>
<b>To:</b> amd-gfx@lists.freedesktop.org<br>
<b>Cc:</b> Deucher, Alexander; Grodzovsky, Andrey; Quan, Evan; Wu, Xiaowei<br>
<b>Subject:</b> [PATCH] drm/amd/powerplay: increase the SMU msg response waiting time</font>
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<div class="PlainText">Increase the waiting time to 1s from 200ms. This is expected<br>
to fix some mode1 reset failures.<br>
<br>
Change-Id: I4c11996628cd40d559c6edea97d092f397122d78<br>
Signed-off-by: Evan Quan <evan.quan@amd.com><br>
---<br>
drivers/gpu/drm/amd/include/amd_shared.h | 2 +-<br>
1 file changed, 1 insertion(+), 1 deletion(-)<br>
<br>
diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h<br>
index 447bc4d..779c9e7 100644<br>
--- a/drivers/gpu/drm/amd/include/amd_shared.h<br>
+++ b/drivers/gpu/drm/amd/include/amd_shared.h<br>
@@ -28,7 +28,7 @@<br>
#endif<br>
<br>
<br>
-#define AMD_MAX_USEC_TIMEOUT 200000 /* 200 ms */<br>
+#define AMD_MAX_USEC_TIMEOUT 1000000 /* 1000 ms */<br>
<br>
/*<br>
* Chip flags<br>
-- <br>
2.7.4<br>
<br>
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