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(parent: 4934367) | patch
MFC r360075:
authorhselasky <hselasky@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Sun, 26 Apr 2020 08:38:10 +0000 (08:38 +0000)
committerhselasky <hselasky@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Sun, 26 Apr 2020 08:38:10 +0000 (08:38 +0000)
commit8e9f0f764c0d182d2a13898610857384ded7b65d
treeccd1a371aed059f336ac144266cff8fabf422af9tree | snapshot
parent4934367e7956fd30de36510100efba9395cfbffccommit | diff
MFC r360075:
Set the maximum exit latency to 0 for XHCI USB 3.0 devices, because we
don't implement link power management, LPM.

This fixes error code XHCI_TRB_ERROR_BANDWIDTH for isochronous USB 3.0
transactions.

Submitted by: Horse Ma <Shichun.Ma@dell.com>
Sponsored by: Mellanox Technologies

git-svn-id: svn://svn.freebsd.org/base/stable/10@360335 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
sys/dev/usb/controller/xhci.c diff | blob | history
10-STABLE