[AMD Official Use Only - General]
Acked-by: Alex Deucher
From: Huang, Tim
Sent: Thursday, March 28, 2024 12:17 AM
To: amd-gfx@lists.freedesktop.org
Cc: Deucher, Alexander ; Zhang, Yifan
; Huang, Tim
Subject: [PATCH] drm/amd/pm: fixes a random hang in S4 for
From: Tim Huang
While doing multiple S4 stress tests, GC/RLC/PMFW get into
an invalid state resulting into hard hangs.
Adding a GFX reset as workaround just before sending the
MP1_UNLOAD message avoids this failure.
Signed-off-by: Tim Huang
---
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_p