CVSROOT: /cvs Module name: src Changes by: [email protected] 2020/01/13 09:17:33
Modified files:
sys/dev/usb : xhci.c
Log message:
Ensure XHCI_SCTX_DCI() always contains a valid number, i.e. the DCI of
the highest active endpoint context.
Don't zap other fields when setting XHCI_SCTX_DCI().
Fixes (at least) Etron EJ168 USB 3.0 Host Controllers vs USB 2
devices.
Inspired by hselasky FreeBSD revision 243780.
Feedback from kn@, ok beck@ (previous iteration) patrick@
