Qiu Wenbo 88bb16ad99 drm/amd/powerplay: fix a crash when overclocking Vega M ...

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

2020-07-21 15:59:32 -04:00

..

hwmgr

drm/amdgpu: add apu flags (v2)

2020-05-22 13:41:53 -04:00

inc

drm/amdgpu: Add cmd to control XGMI link sleep

2020-05-14 17:42:15 -04:00

smumgr

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

2020-07-21 15:59:32 -04:00

amd_powerplay.c

drm/amd/powerplay: perform PG ungate prior to CG ungate

2020-05-06 16:51:15 -04:00

amdgpu_smu.c

drm/amdgpu: Add cmd to control XGMI link sleep

2020-05-14 17:42:15 -04:00

arcturus_ppt.c

drm/amdgpu: resolve ras recovery vs smi race condition

2020-05-21 12:46:51 -04:00

arcturus_ppt.h

drm/amd/powerplay: update arcturus_ppt.c/h V3

2019-07-30 23:48:33 -05:00

Makefile

drm/amdgpu/powerplay: add smu ip block for renoir (v2)

2019-08-22 17:36:58 -05:00

navi10_ppt.c

drm/amdgpu/navi10: fix unsigned comparison with 0

2020-05-06 16:51:39 -04:00

navi10_ppt.h

drm/amdgpu/smu: custom pstate profiling clock frequence for navi series asics

2020-01-07 12:01:09 -05:00

renoir_ppt.c

drm/amdgpu/powerplay: Modify SMC message name for setting power profile mode

2020-07-14 15:41:51 -04:00

renoir_ppt.h

drm/amdgpu/powerplay: using the FCLK DPM table to set the MCLK

2020-04-03 17:20:15 -04:00

smu_internal.h

drm/amd/powerplay: correct i2c eeprom init/fini sequence

2020-04-22 18:11:45 -04:00

smu_v11_0.c

drm/amd/powerplay: ack the SMUToHost interrupt on receive V2

2020-05-29 13:56:30 -04:00

smu_v12_0.c

drm/amdgpu: cache smu fw version info

2020-04-22 18:11:46 -04:00

vega20_ppt.c

drm/amd/powerplay: properly set the dpm_enabled state

2020-04-22 18:11:45 -04:00

vega20_ppt.h

drm/amd/powerplay: simplified od_settings for each asic

2019-06-21 18:59:32 -05:00