Files
linux-stable-mirror/drivers/gpu/drm/amd/pm
Tim HuangandGreg Kroah-Hartman bd9b94055c drm/amd/pm: fixes a random hang in S4 for SMU v13.0.4/11
commit 31729e8c21 upstream.

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 <Tim.Huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Mario Limonciello <superm1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-04-17 11:18:22 +02:00
..