linux/drivers/s390/net
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
..
ctcm_dbug.c
ctcm_dbug.h
ctcm_fsms.c s390/ctcm: don't use intparm for channel IO 2019-08-20 13:51:46 -07:00
ctcm_fsms.h
ctcm_main.c s390/ctcm: Delete unnecessary checks before the macro call “dev_kfree_skb” 2019-09-16 21:45:32 +02:00
ctcm_main.h
ctcm_mpc.c s390/ctcm: don't use intparm for channel IO 2019-08-20 13:51:46 -07:00
ctcm_mpc.h
ctcm_sysfs.c
fsm.c
fsm.h
ism_drv.c s390/ism: move oddities of device IO to wrapper function 2019-04-29 10:47:01 +02:00
ism.h net/smc: immediate termination for SMCD link groups 2019-11-15 12:28:28 -08:00
Kconfig s390/Kconfig: pedantic cleanups 2019-06-04 15:03:46 +02:00
lcs.c s390/lcs: don't use intparm for channel IO 2019-08-20 13:51:46 -07:00
lcs.h
Makefile s390/qeth: move ethtool code into its own file 2019-02-15 20:35:29 -08:00
netiucv.c
qeth_core_main.c s390/qeth: add TX IRQ coalescing support for IQD devices 2020-03-25 12:07:15 -07:00
qeth_core_mpc.c s390/qeth: allow cmd callbacks to return errnos 2019-02-12 13:14:24 -05:00
qeth_core_mpc.h s390/qeth: remove unused cmd definitions 2020-02-27 11:15:12 -08:00
qeth_core_sys.c s390/qeth: remove prio-queueing support for z/VM NICs 2020-03-18 16:33:35 -07:00
qeth_core.h s390/qeth: add TX IRQ coalescing support for IQD devices 2020-03-25 12:07:15 -07:00
qeth_ethtool.c s390/qeth: add TX IRQ coalescing support for IQD devices 2020-03-25 12:07:15 -07:00
qeth_l2_main.c s390/qeth: clean up the mac_bits 2020-03-25 12:07:15 -07:00
qeth_l2_sys.c s390/qeth: shift some bridgeport code around 2020-01-26 15:20:32 +01:00
qeth_l2.h s390/qeth: shift some bridgeport code around 2020-01-26 15:20:32 +01:00
qeth_l3_main.c s390/qeth: simplify L3 dev_id logic 2020-03-25 12:07:15 -07:00
qeth_l3_sys.c s390/qeth: implement smarter resizing of the RX buffer pool 2020-03-11 23:52:31 -07:00
qeth_l3.h s390/qeth: stop yielding the ip_lock during IPv4 registration 2019-12-18 12:34:56 -08:00
smsgiucv_app.c
smsgiucv.c
smsgiucv.h