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[src-draft/trunk]: src/sys/dev/usb Wait for device to sync after freeing xfers.
details: https://anonhg.NetBSD.org/src-all/rev/1269d6f10c2f
branches: trunk
changeset: 951749:1269d6f10c2f
user: Nathanial Sloss <nat%netbsd.org@localhost>
date: Sun Aug 16 10:07:55 2020 +1000
description:
Wait for device to sync after freeing xfers.
diffstat:
sys/dev/usb/if_urtwn.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diffs (19 lines):
diff -r c1b0b4327e48 -r 1269d6f10c2f sys/dev/usb/if_urtwn.c
--- a/sys/dev/usb/if_urtwn.c Sun Aug 16 10:07:12 2020 +1000
+++ b/sys/dev/usb/if_urtwn.c Sun Aug 16 10:07:55 2020 +1000
@@ -5826,6 +5826,7 @@
usbd_abort_pipe(sc->tx_pipe[i]);
}
mutex_exit(&sc->sc_tx_mtx);
+ urtwn_wait_async(sc);
mutex_enter(&sc->sc_rx_mtx);
/* Stop Rx pipe. */
@@ -5834,6 +5835,7 @@
usbd_abort_pipe(sc->rx_pipe[i]);
}
mutex_exit(&sc->sc_rx_mtx);
+ urtwn_wait_async(sc);
sc->sc_running = false;
if (disable)
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