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(parent: 95be253) | patch
MFC r360075:
authorhselasky <hselasky@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Sun, 26 Apr 2020 08:38:53 +0000 (08:38 +0000)
committerhselasky <hselasky@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Sun, 26 Apr 2020 08:38:53 +0000 (08:38 +0000)
commit5721ee1eed88572731f57ad1c8a6f640b3004d5a
tree9916dc9c39a4d58a62effcff3d929be9bdfee11ctree | snapshot
parent95be253278a7fe48700aee08431e23862ec612d8commit | 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/9@360336 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
sys/dev/usb/controller/xhci.c diff | blob | history
9-STABLE