Module Name: src Committed By: riastradh Date: Wed Mar 9 22:19:07 UTC 2022
Modified Files: src/sys/dev/usb: xhci.c Log Message: xhci(4): Avoid holding bus lock across usb_delay_ms. We may still need a mechanism to serialize access to the portsc registers between xhci_roothub_ctrl and xhci_suspend/resume, but the bus lock is no longer that, and holding the bus lock across usb_delay_ms may lead to deadlock by blocking the softints that wake usb_delay_ms. To generate a diff of this commit: cvs rdiff -u -r1.159 -r1.160 src/sys/dev/usb/xhci.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.