linux/drivers/s390
Julian Wiedmann ee1e52d1e4 s390/qeth: add TX IRQ coalescing support for IQD devices
Since IQD devices complete (most of) their transmissions synchronously,
they don't offer TX completion IRQs and have no HW coalescing controls.
But we can fake the easy parts in SW, and give the user some control wrt
to how often the TX NAPI code should be triggered to process the TX
completions.

Having per-queue controls can in particular help the dedicated mcast
queue, as it likely benefits from different fine-tuning than what the
ucast queues need.

CC: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-25 12:07:15 -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: extend polling support to multiple queues 2020-03-25 12:07:15 -07:00
crypto s390/pkey/zcrypt: spelling s/crytp/crypt/ 2020-02-17 18:01:57 +01:00
net s390/qeth: add TX IRQ coalescing support for IQD devices 2020-03-25 12:07:15 -07:00
scsi SCSI fixes on 20200229 2020-02-29 09:58:47 -06:00
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