Eric Dumazet b5a54d9a31 mlx4: use order-0 pages for RX ... Use of order-3 pages is problematic in some cases. This patch might add three kinds of regression : 1) a CPU performance regression, but we will add later page recycling and performance should be back. 2) TCP receiver could grow its receive window slightly slower, because skb->len/skb->truesize ratio will decrease. This is mostly ok, we prefer being conservative to not risk OOM, and eventually tune TCP better in the future. This is consistent with other drivers using 2048 per ethernet frame. 3) Because we allocate one page per RX slot, we consume more memory for the ring buffers. XDP already had this constraint anyway. Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-03-09 09:54:46 -08:00
..
appletalk	net/appletalk: Fix kernel memory disclosure	2017-01-09 16:34:39 -05:00
arcnet	lib/vsprintf.c: remove %Z support	2017-02-27 18:43:47 -08:00
bonding	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-03-04 17:31:39 -08:00
caif	virtio: allow drivers to request IRQ affinity when creating VQs	2017-02-27 20:54:04 +02:00
can	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-03-04 17:31:39 -08:00
cris
dsa	net:dsa:mv88e6xxx: use watchdog ops for 6097 chip	2017-02-14 11:45:28 -05:00
ethernet	mlx4: use order-0 pages for RX	2017-03-09 09:54:46 -08:00
fddi	fddi: skfp: Use more common logging styles	2016-12-29 11:37:14 -05:00
fjes	drivers: net: generalize napi_complete_done()	2017-01-30 15:10:42 -05:00
hamradio	driver core patches for 4.11-rc1	2017-02-22 11:44:32 -08:00
hippi
hyperv	netvsc: replace netdev_alloc_skb_ip_align with napi_alloc_skb	2017-03-06 17:13:13 -08:00
ieee802154	ieee802154: atusb: fix driver to work with older firmware versions	2017-01-12 22:12:43 +01:00
ipvlan	ipvtap: IP-VLAN based tap driver	2017-02-11 20:59:41 -05:00
irda	sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>	2017-03-02 08:42:32 +01:00
phy	net: phy: Do not perform software reset for Generic PHY	2017-03-05 17:57:27 -08:00
plip
ppp	sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>	2017-03-02 08:42:32 +01:00
slip	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/signal.h>	2017-03-02 08:42:29 +01:00
team	net: remove ndo_neigh_{construct, destroy} from stacked devices	2017-02-06 11:25:57 -05:00
usb	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-03-04 17:31:39 -08:00
vmxnet3	drivers: net: generalize napi_complete_done()	2017-01-30 15:10:42 -05:00
wan	sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>	2017-03-02 08:42:32 +01:00
wimax	scripts/spelling.txt: add "varible" pattern and fix typo instances	2017-02-27 18:43:47 -08:00
wireless	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-03-04 17:31:39 -08:00
xen-netback	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-03-04 17:31:39 -08:00
dummy.c	net: dummy: Introduce dummy virtual functions	2017-01-24 14:07:22 -05:00
eql.c
geneve.c	geneve: lock RCU on TX path	2017-03-01 09:58:31 -08:00
gtp.c	lib/vsprintf.c: remove %Z support	2017-02-27 18:43:47 -08:00
ifb.c	net-tc: convert tc_from to tc_from_ingress and tc_redirected	2017-01-08 20:58:52 -05:00
Kconfig	vmxnet3: prevent building with 64K pages	2017-02-17 15:25:49 -05:00
LICENSE.SRC
loopback.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-02-11 02:31:11 -05:00
macsec.c	macsec: fix validation failed in asynchronous operation.	2017-02-21 13:13:51 -05:00
macvlan.c	tap: Abstract type of virtual interface from tap implementation	2017-02-11 20:59:41 -05:00
macvtap.c	sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>	2017-03-02 08:42:32 +01:00
Makefile	ipvtap: IP-VLAN based tap driver	2017-02-11 20:59:41 -05:00
mdio.c	net: mdio: add mdio45_ethtool_ksettings_get	2017-01-02 16:59:10 -05:00
mii.c
netconsole.c
nlmon.c	net: make ndo_get_stats64 a void function	2017-01-08 17:51:44 -05:00
ntb_netdev.c
rionet.c
sb1000.c
Space.c
sungem_phy.c
tap.c	sched/headers: Move task_struct::signal and task_struct::sighand types and accessors into <linux/sched/signal.h>	2017-03-03 01:43:37 +01:00
tun.c	sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>	2017-03-02 08:42:32 +01:00
veth.c	net: make ndo_get_stats64 a void function	2017-01-08 17:51:44 -05:00
virtio_net.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-03-04 17:31:39 -08:00
vrf.c	net: rename dst_neigh_output back to neigh_output	2017-02-11 21:25:18 -05:00
vxlan.c	vxlan: lock RCU on TX path	2017-03-01 09:58:31 -08:00
xen-netfront.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2017-02-22 10:15:09 -08:00