CVS commit: src/sys/dev/usb

["matthew green" <mrg%netbsd.org@localhost>]

Module Name:    src
Committed By:   mrg
Date:           Sun Aug 18 09:29:38 UTC 2019

Modified Files:
        src/sys/dev/usb: files.usb if_upl.c usbnet.c

Log Message:
update usbnet slight:
- drivers that want to use if_input() will also set _if_input.  for
  now, avoid attaching a per-cpu queue for them.  use if_initialize()
  and if_register().
- when stopping pipes, don't give up after the first failure, but
  keep the first failure error for return and keep going
- if 0 a KASSERT() in usbnet_init_rx_tx().  there's a path via
  if_mcast_op() that can have the ifnet unlocked today..
- in usbnet_watchdog(), abort the pipe instead of faking tx
  completion.  avoids issues with devices with more than one tx
  descriptor, as well as avoiding triggering usb asserts.

with these, upl(4) port to usbnet(9) now works.  (would be a version
bump, but upl(4) and the unported umb(4) are the only consumers that
would care.)


To generate a diff of this commit:
cvs rdiff -u -r1.165 -r1.166 src/sys/dev/usb/files.usb
cvs rdiff -u -r1.64 -r1.65 src/sys/dev/usb/if_upl.c
cvs rdiff -u -r1.16 -r1.17 src/sys/dev/usb/usbnet.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.