linux/drivers/s390
Julian Wiedmann 240c194849 s390/qeth: don't reset default_out_queue
When an OSA device in prio-queue setup is reduced to 1 TX queue due to
HW restrictions, we reset its the default_out_queue to 0.

In the old code this was needed so that qeth_get_priority_queue() gets
the queue selection right. But with proper multiqueue support we already
reduced dev->real_num_tx_queues to 1, and so the stack puts all traffic
on txq 0 without even calling .ndo_select_queue.

Thus we can preserve the user's configuration, and apply it if the OSA
device later re-gains support for multiple TX queues.

Fixes: 73dc2daf11 ("s390/qeth: add TX multiqueue support for OSA devices")
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-10 16:07:49 -07:00
..
block proc: convert everything to "struct proc_ops" 2020-02-04 03:05:26 +00:00
char compat_ioctl: move tape handling into drivers 2019-10-23 17:23:44 +02:00
cio s390/qdio: fill SL with absolute addresses 2020-02-19 17:26:32 +01:00
crypto s390/pkey/zcrypt: spelling s/crytp/crypt/ 2020-02-17 18:01:57 +01:00
net s390/qeth: don't reset default_out_queue 2020-03-10 16:07:49 -07:00
scsi s390/qdio: fill SBALEs with absolute addresses 2020-02-19 17:26:32 +01:00
virtio virtio/s390: fix race on airq_areas[] 2019-07-26 13:36:18 +02:00
Makefile s390: remove pointless drivers-y in drivers/s390/Makefile 2019-09-16 13:21:51 +02:00