git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Evan Quan <evan.quan@amd.com>
	Fri, 27 Nov 2020 02:57:22 +0000 (10:57 +0800)
committer	Alex Deucher <alexander.deucher@amd.com>
	Wed, 9 Dec 2020 04:01:24 +0000 (23:01 -0500)
commit	2577c5b3138320edf5c0a4f95588207cbaa36fc6
tree	2a0e7cd65643aa757a327d90378bf3df1502f762	tree \| snapshot
parent	d7b6ff3475281b96e1760e51c9b84c1d5f7c24f9	commit \| diff

drm/amd/pm: invalidate hdp before CPU access the memory written by GPU

To eliminate the possible influence by outdated HDP read cache.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

Linux Kernel Source Tree.

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drivers/gpu/drm/amd/pm/powerplay/smumgr/smu10_smumgr.c		diff \| blob \| history
drivers/gpu/drm/amd/pm/powerplay/smumgr/vega10_smumgr.c		diff \| blob \| history
drivers/gpu/drm/amd/pm/powerplay/smumgr/vega12_smumgr.c		diff \| blob \| history
drivers/gpu/drm/amd/pm/powerplay/smumgr/vega20_smumgr.c		diff \| blob \| history
drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c		diff \| blob \| history