AuxXxilium/linux_dsm_epyc7002
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9e311e77a8
linux_dsm_epyc7002/drivers/net
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Yuval Atias 9e311e77a8 net/mlx4_en: Use affinity hint 
The “affinity hint” mechanism is used by the user space
daemon, irqbalancer, to indicate a preferred CPU mask for irqs.
Irqbalancer can use this hint to balance the irqs between the
cpus indicated by the mask.

We wish the HCA to preferentially map the IRQs it uses to numa cores
close to it.  To accomplish this, we use cpumask_set_cpu_local_first(), that
sets the affinity hint according the following policy:
First it maps IRQs to “close” numa cores.  If these are exhausted, the
remaining IRQs are mapped to “far” numa cores.

Signed-off-by: Yuval Atias <yuvala@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11 14:58:16 -07:00
..
appletalk
arcnet
bonding bonding: Support macvlans on top of tlb/rlb mode bonds 2014-06-04 15:13:54 -07:00
caif
can Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-06-03 23:32:12 -07:00
cris
dsa net: dsa: update DSA drivers to use ds_to_priv 2014-04-30 13:31:25 -04:00
ethernet net/mlx4_en: Use affinity hint 2014-06-11 14:58:16 -07:00
fddi
hamradio yam: replace del_timer by del_timer_sync 2014-03-27 15:28:06 -04:00
hippi
hyperv hyperv: Add hash value into RNDIS Per-packet info 2014-05-23 14:49:00 -04:00
ieee802154 ieee802154: Introduce the use of the managed version of kzalloc 2014-05-21 16:29:52 -04:00
irda via-ircc: Remove useless return variables 2014-06-02 17:04:05 -07:00
phy amd-xgbe: fix unused variable compilation warning in phylib driver 2014-06-11 00:13:16 -07:00
plip
ppp inetpeer: get rid of ip_id_count 2014-06-02 11:00:41 -07:00
slip slip: fix spinlock variant 2014-04-27 23:35:12 -04:00
team Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-06-03 23:32:12 -07:00
usb Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-06-03 23:32:12 -07:00
vmxnet3 net: use SPEED_UNKNOWN and DUPLEX_UNKNOWN when appropriate 2014-06-06 16:24:07 -07:00
wan farsync: Fix confusion about DMA address and buffer offset types 2014-06-11 00:45:29 -07:00
wimax net: wimax: i2400m: control.c: Cleaning up conjunction always evaluates to false 2014-06-11 00:13:16 -07:00
wireless Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem 2014-06-06 11:59:11 -04:00
xen-netback Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-06-05 16:22:02 -07:00
dummy.c
eql.c
ifb.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-03-29 18:48:54 -04:00
Kconfig
LICENSE.SRC
loopback.c
macvlan.c macvlan: Support bonding events 2014-06-04 15:13:54 -07:00
macvtap.c mactap: Fix checksum errors for non-gso packets in bridge mode 2014-04-30 16:12:22 -04:00
Makefile
mdio.c
mii.c
netconsole.c
nlmon.c net: nlmon: flag nlmon devs with LLTX/SG 2014-03-28 16:49:47 -04:00
ntb_netdev.c net: use ethtool_cmd_speed_set helper to set ethtool speed value 2014-06-06 16:24:07 -07:00
rionet.c net: get rid of SET_ETHTOOL_OPS 2014-05-13 17:43:20 -04:00
sb1000.c
Space.c
sungem_phy.c
tun.c net-tun: restructure tun_do_read for better sleep/wakeup efficiency 2014-05-21 15:50:28 -04:00
veth.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-03-29 18:48:54 -04:00
virtio_net.c net: get rid of SET_ETHTOOL_OPS 2014-05-13 17:43:20 -04:00
vxlan.c vxlan: Add support for UDP checksums (v4 sending, v6 zero csums) 2014-06-04 22:46:39 -07:00
xen-netfront.c xen-netfront: initialise queue name in xennet_init_queue 2014-06-04 14:48:17 -07:00