Matan Barak 94c6825e0f net/mlx5_core: Use tasklet for user-space CQ completion events ... Previously, we've fired all our completion callbacks straight from our ISR. Some of those callbacks were lightweight (for example, mlx5 Ethernet napi callbacks), but some of them did more work (for example, the user-space RDMA stack uverbs' completion handler). Besides that, doing more than the minimal work in ISR is generally considered wrong, it could even lead to a hard lockup of the system. Since when a lot of completion events are generated by the hardware, the loop over those events could be so long, that we'll get into a hard lockup by the system watchdog. In order to avoid that, add a new way of invoking completion events callbacks. In the interrupt itself, we add the CQs which receive completion event to a per-EQ list and schedule a tasklet. In the tasklet context we loop over all the CQs in the list and invoke the user callback. Signed-off-by: Matan Barak <matanb@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>		2016-05-18 10:45:49 -04:00
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appletalk
arcnet
bonding
caif
can
cris
dsa
ethernet	net/mlx5_core: Use tasklet for user-space CQ completion events	2016-05-18 10:45:49 -04:00
fddi
fjes
hamradio
hippi
hyperv
ieee802154
ipvlan
irda
phy	net: phy: spi_ks8895: Don't leak references to SPI devices	2016-04-21 15:00:27 -04:00
plip
ppp
slip
team
usb
vmxnet3	Driver: Vmxnet3: set CHECKSUM_UNNECESSARY for IPv6 packets	2016-04-21 15:28:05 -04:00
wan
wimax
wireless
xen-netback
dummy.c
eql.c
geneve.c
ifb.c
Kconfig	net: dummy: remove note about being Y by default	2016-04-26 01:11:55 -04:00
LICENSE.SRC
loopback.c
macsec.c	macsec: fix netlink attribute validation	2016-04-24 14:31:59 -04:00
macvlan.c
macvtap.c
Makefile
mdio.c
mii.c
netconsole.c
nlmon.c
ntb_netdev.c
rionet.c
sb1000.c
Space.c
sungem_phy.c
tun.c
veth.c
virtio_net.c
vrf.c
vxlan.c
xen-netfront.c