Qiu Wenbo c24131ef09 drm/amd/powerplay: fix a crash when overclocking Vega M ...

commit 88bb16ad99 upstream.

Avoid kernel crash when vddci_control is SMU7_VOLTAGE_CONTROL_NONE and
vddci_voltage_table is empty. It has been tested on Intel Hades Canyon
(i7-8809G).

Bug: https://bugzilla.kernel.org/show_bug.cgi?id=208489
Fixes: ac7822b002 ("drm/amd/powerplay: add smumgr support for VEGAM (v2)")
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Qiu Wenbo <qiuwenbo@phytium.com.cn>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2020-07-29 10:16:58 +02:00

..

drm

drm/amd/powerplay: fix a crash when overclocking Vega M

2020-07-29 10:16:58 +02:00

host1x

gpu: host1x: Detach driver on unregister

2020-07-16 08:17:22 +02:00

ipu-v3

gpu: ipu-v3: pre: don't trigger update if buffer address doesn't change

2019-12-05 09:21:07 +01:00

vga

vga_switcheroo: Fix missing gpu_bound call at audio client registration

2018-11-13 11:09:00 -08:00

Makefile

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