linux/drivers/s390
Julian Wiedmann 5c0aebc6db s390/qeth: remove locking for RX modeset cache
The L2 and L3 .ndo_set_rx_mode callbacks maintain an address cache
to decide which addresses have changed since the last modeset.

When the card is set offline, qeth_l?_stop_card() drains this cache.
This happens only after 1) the net_device has been detached, and
2) any pending RX modeset has completed. Consequently we can access the
cache lock-free.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-28 12:57:23 -07:00
..
block s390 updates for the 5.1 merge window 2019-03-05 11:13:10 -08:00
char s390 updates for the 5.1 merge window 2019-03-05 11:13:10 -08:00
cio ARM: some cleanups, direct physical timer assignment, cache sanitization 2019-03-15 15:00:28 -07:00
crypto s390 updates for the 5.1 merge window 2019-03-05 11:13:10 -08:00
net s390/qeth: remove locking for RX modeset cache 2019-03-28 12:57:23 -07:00
scsi s390 updates for the 5.1 merge window 2019-03-05 11:13:10 -08:00
virtio virtio-ccw: wire up ->bus_name callback 2019-03-06 11:19:56 -05:00
Makefile kbuild: rename built-in.o to built-in.a 2018-03-26 02:01:19 +09:00