Commit f99559ba authored by Utkarsh Patel's avatar Utkarsh Patel Committed by Zheng Zengkai
Browse files

xhci-pci: Allow host runtime PM as default for Intel Meteor Lake xHCI

stable inclusion
from stable-v5.10.127
commit d87dec22fdf51920be1739aca2e8c901d878017c
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I5XDDK

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=d87dec22fdf51920be1739aca2e8c901d878017c



--------------------------------

commit 8ffdc53a upstream.

Meteor Lake TCSS(Type-C Subsystem) xHCI needs to be runtime suspended
whenever possible to allow the TCSS hardware block to enter D3cold and
thus save energy.

Cc: stable@kernel.org
Signed-off-by: default avatarUtkarsh Patel <utkarsh.h.patel@intel.com>
Signed-off-by: default avatarMathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20220623111945.1557702-5-mathias.nyman@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
Reviewed-by: default avatarWei Li <liwei391@huawei.com>
parent 27a5de6b
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