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c1acd7090f
linux/drivers/net/ethernet
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Or Gerlitz ca4c7b35f7 net/mlx4_core: Set number of msix vectors under SRIOV mode to firmware defaults 
The lines

	if (mlx4_is_mfunc(dev)) {
		nreq = 2;
	} else {

which hard code the number of requested msi-x vectors under multi-function
mode to two can be removed completely, since the firmware sets num_eqs and
reserved_eqs appropriately Thus, the code line:

	nreq = min_t(int, dev->caps.num_eqs - dev->caps.reserved_eqs, nreq);

is by itself sufficient and correct for all cases. Currently, for mfunc
mode num_eqs = 32 and reserved_eqs = 28, hence four vectors will be enabled.

This triples (one vector is used for the async events and commands EQ) the
horse power provided for processing of incoming packets on netdev RSS scheme,
IO initiators/targets commands processing flows, etc.

Reviewed-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-18 14:25:28 -05:00
..
3com 3c574_cs: fix operator precedence between << and & 2013-01-17 15:04:30 -05:00
8390 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2012-12-13 12:00:02 -08:00
adaptec drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
adi bfin_mac: Restore hardware time-stamping dependency on BF518 2013-01-10 14:27:22 -08:00
aeroflex
alteon drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
amd drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
apple net/apple: remove __dev* attributes 2012-12-03 11:16:54 -08:00
atheros drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
broadcom tg3: Fix crc errors on jumbo frame receive 2013-01-14 22:09:29 -05:00
brocade bna: Driver Version Updated to 3.1.2.1 2012-12-11 18:25:53 -05:00
cadence net/cadence: remove __dev* attributes 2012-12-03 11:16:54 -08:00
calxeda net: calxedaxgmac: throw away overrun frames 2013-01-18 14:14:52 -05:00
chelsio cxgb4: set coalesce parameters on all queues 2013-01-16 15:28:23 -05:00
cirrus
cisco drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
davicom net: dm9000: use io{read,write}*_rep accessors 2012-12-10 15:46:27 -05:00
dec drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
dlink Networking: Remove __dev* markings from the networking drivers 2012-12-03 15:35:28 -05:00
emulex be2net: fix unconditionally returning IRQ_HANDLED in INTx 2013-01-12 15:33:01 -08:00
faraday
freescale net: fec: forbid FEC_PTP on SoCs that do not support 2012-12-18 16:26:18 -08:00
fujitsu
hp drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
i825xx
ibm Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2012-12-18 09:58:09 -08:00
icplus drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
intel ixgbe: Fix overwriting of rx_mtrl in ixgbe_ptp_hwtstamp_ioctl 2013-01-16 00:37:07 -08:00
marvell Drivers: network: more __dev* removal 2012-12-22 00:03:00 -08:00
mellanox net/mlx4_core: Set number of msix vectors under SRIOV mode to firmware defaults 2013-01-18 14:25:28 -05:00
micrel ksz884x: fix receive polling race condition 2012-12-19 12:44:45 -08:00
microchip enc28j60: remove __dev* attributes 2012-12-03 11:16:44 -08:00
myricom Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2012-12-13 12:00:02 -08:00
natsemi drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
neterion drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
nuvoton nuvoton: remove __dev* attributes 2012-12-03 11:16:44 -08:00
nvidia forcedeth: Fix WARNINGS that result when DMA mapping is not checked 2012-12-28 15:30:28 -08:00
nxp lpc_eth: remove __dev* attributes 2012-12-03 11:16:44 -08:00
octeon net/octeon_mgmt: remove __dev* attributes 2012-12-03 11:16:45 -08:00
oki-semi
packetengines drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
pasemi net/pasemi: remove __dev* attributes 2012-12-03 11:16:55 -08:00
qlogic qlge: remove NETIF_F_TSO6 flag 2013-01-11 15:55:10 -08:00
racal
rdc drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
realtek 8139cp: Prevent dev_close/cp_interrupt race on MTU change 2012-12-19 14:30:59 -08:00
renesas
seeq seeq: remove __dev* attributes 2012-12-03 11:16:46 -08:00
sfc drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
sgi drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
silan drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
sis drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
smsc drivers/net: Use of_match_ptr() macro in smsc911x.c 2012-12-19 12:50:07 -08:00
stmicro stmmac: fix platform driver unregistering 2012-12-14 13:14:07 -05:00
sun drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
tehuti tehuti: remove __dev* attributes 2012-12-03 11:16:53 -08:00
ti cpts: fix a run time warn_on. 2012-12-26 14:15:09 -08:00
tile
toshiba drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
tundra
via drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
wiznet net/wiznet: remove __dev* attributes 2012-12-03 11:16:56 -08:00
xilinx net: ethernet: xilinx: Do not use NO_IRQ in axienet 2013-01-10 14:28:26 -08:00
xircom
xscale ixp4xx_eth: remove __dev* attributes 2012-12-03 11:16:53 -08:00
dnet.c net/ethernet: remove __dev* attributes 2012-12-03 11:16:56 -08:00
dnet.h
ethoc.c net/ethernet: remove __dev* attributes 2012-12-03 11:16:56 -08:00
fealnx.c drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
jme.c jme: remove __dev* attributes 2012-12-03 11:16:54 -08:00
jme.h
Kconfig
korina.c
lantiq_etop.c net/ethernet: remove __dev* attributes 2012-12-03 11:16:56 -08:00
Makefile
netx-eth.c
s6gmac.c net/ethernet: remove __dev* attributes 2012-12-03 11:16:56 -08:00