linux/drivers/net/ethernet
Or Gerlitz 096335b3f9 mlx4_core: Allow dynamic MTU configuration for IB ports
Set the MTU for IB ports in the driver instead of using the firmware
default of 2KB (the driver defaults to 4KB).  Allow for dynamic mtu
configuration through a new, per-port sysfs entry.

Since there's a dependency between the port MTU and the max number of
HW VLs the port can support, apply a mim/max approach, using a loop
that goes down from the highest possible number of VLs to the lowest,
using the firmware return status to know whether the requested number
of VLs is possible with a given MTU.

For now, as with the dynamic link type change / VPI support, the sysfs
entry to change the mtu is exposed only when NOT running in SR-IOV
mode.  To allow changing the MTU for the master in SR-IOV mode,
primary-function-initiated FLR (Function Level Reset) needs to be
implemented.

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
2012-03-12 16:24:59 -07:00
..
3com 3c59x: shorten timer period for slave devices 2012-02-14 16:28:23 -05:00
8390 ax88796: use an unique MDIO bus name. 2012-01-10 16:35:00 -08:00
adaptec net: make vlan ndo_vlan_rx_[add/kill]_vid return error value 2011-12-08 19:52:37 -05:00
adi bfin_mac: use an unique MDIO bus name. 2012-01-10 16:35:00 -08:00
aeroflex net/ethernet: convert drivers/net/ethernet/* to use module_platform_driver() 2011-11-29 00:25:05 -05:00
alteon
amd au1000-eth: use an unique MDIO bus name. 2012-01-10 16:35:00 -08:00
apple
atheros Sweep away N/A fw_version dustbunnies from the .get_drvinfo routine of a number of drivers 2011-11-22 16:43:32 -05:00
broadcom bnx2x: remove the 'poll' module option 2012-02-14 14:39:45 -05:00
brocade bna: fix error handling of bnad_get_flash_partition_by_offset() 2012-02-09 15:43:30 -05:00
cadence macb: use an unique MDIO bus name. 2012-01-10 16:35:00 -08:00
calxeda xgmac: cleanups 2012-01-05 13:23:00 -05:00
chelsio Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2012-01-08 13:21:22 -08:00
cirrus
cisco enic: fix compile when CONFIG_PCI_IOV is not enabled 2012-01-20 13:39:20 -05:00
davicom Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2011-12-02 13:49:21 -05:00
dec net: fix assignment of 0/1 to bool variables. 2011-12-19 22:27:29 -05:00
dlink module_param: make bool parameters really bool (net & drivers/net) 2011-12-19 22:27:29 -05:00
emulex ethtool: Null-terminate filename passed to ethtool_ops::flash_device 2012-02-01 14:47:17 -05:00
faraday net: ftgmac100/ftmac100: add missing interrupt.h include 2012-01-18 21:01:11 -05:00
freescale fec: fix PHY name to match fixed MDIO bus name 2012-02-13 16:04:09 -05:00
fujitsu
hp
i825xx
ibm ehea: make some functions and variables static 2012-01-17 10:04:43 -05:00
icplus icplus: mdio_write(), remove unnecessary for loop 2011-12-01 12:54:46 -05:00
intel ixgbe: ethtool: stats user buffer overrun 2012-02-09 01:27:47 -08:00
marvell Revert "skge: check for PCI dma mapping errors" 2012-02-07 12:51:10 -05:00
mellanox mlx4_core: Allow dynamic MTU configuration for IB ports 2012-03-12 16:24:59 -07:00
micrel net/ethernet: ks8851_mll fix irq handling 2012-02-15 15:41:10 -05:00
microchip
myricom myri10ge: Fix typo of 'VMware' in comment. 2011-12-19 15:44:43 -05:00
natsemi Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k 2012-01-06 18:28:12 -08:00
neterion net: make vlan ndo_vlan_rx_[add/kill]_vid return error value 2011-12-08 19:52:37 -05:00
nuvoton net/ethernet: convert drivers/net/ethernet/* to use module_platform_driver() 2011-11-29 00:25:05 -05:00
nvidia forcedeath: Fix bql support for forcedeath 2011-12-02 12:39:12 -05:00
octeon octeon: fix PHY name to match MDIO bus name 2012-02-13 16:04:09 -05:00
oki-semi pch_gbe: Do not abort probe on bad MAC 2012-01-18 16:41:36 -05:00
packetengines
pasemi pasemi_mac: Fix building as module 2011-12-06 00:48:59 -05:00
qlogic net: make vlan ndo_vlan_rx_[add/kill]_vid return error value 2011-12-08 19:52:37 -05:00
racal
rdc r6040: fix typo in use of MCR0 register bits 2012-01-07 12:09:36 -08:00
realtek 8139cp: fix missing napi_gro_flush. 2012-01-08 19:20:33 -08:00
renesas net: sh_eth: fix skb_over_panic happen 2012-02-07 13:37:30 -05:00
seeq net/ethernet: convert drivers/net/ethernet/* to use module_platform_driver() 2011-11-29 00:25:05 -05:00
sfc sfc: Remove now-unused filter function 2012-01-04 14:10:23 -05:00
sgi net: meth: Add set_rx_mode hook to fix ICMPv6 neighbor discovery 2011-12-27 13:17:34 -05:00
silan
sis Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2012-01-08 13:21:22 -08:00
smsc smsc911x: use an unique MDIO bus name. 2012-01-10 16:35:01 -08:00
stmicro stmmac: update the driver version to Feb 2012 (v2) 2012-02-15 14:52:10 -05:00
sun sunhme/PCI: use list_for_each_entry() for bus->devices traversal 2011-12-19 16:13:36 -05:00
tehuti net: make vlan ndo_vlan_rx_[add/kill]_vid return error value 2011-12-08 19:52:37 -05:00
ti cpmac: fix PHY name to match MDIO bus name 2012-02-13 16:04:08 -05:00
tile netdev: make net_device_ops const 2012-01-09 14:05:23 -08:00
toshiba net: enable TC35815 for MIPS again 2012-02-07 13:40:44 -05:00
tundra drivers/net/ethernet/tundra/tsi108_eth.c: add missing iounmap 2012-01-12 20:05:28 -08:00
via via-velocity: S3 resume fix. 2012-02-05 17:47:09 -05:00
xilinx net: ethernet: xilinx: Don't use NO_IRQ in xilinx 2011-12-21 15:42:50 -05:00
xircom
xscale ixp4xx-eth: fix PHY name to match MDIO bus name 2012-02-13 16:04:09 -05:00
Kconfig net: add calxeda xgmac ethernet driver 2011-11-29 01:15:24 -05:00
Makefile Driver specific changes 2012-01-09 14:39:22 -08:00
dnet.c dnet: use an unique MDIO bus name. 2012-01-10 16:35:00 -08:00
dnet.h
ethoc.c net/ethernet: convert drivers/net/ethernet/* to use module_platform_driver() 2011-11-29 00:25:05 -05:00
fealnx.c
jme.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2011-12-02 13:49:21 -05:00
jme.h jme: PHY configuration for compatible issue 2011-11-27 19:21:09 -05:00
korina.c net/ethernet: convert drivers/net/ethernet/* to use module_platform_driver() 2011-11-29 00:25:05 -05:00
lantiq_etop.c lantiq_etop: use an unique MDIO bus name. 2012-01-10 16:35:00 -08:00
mipsnet.c
netx-eth.c
s6gmac.c s6gmac: use an unique MDIO bus name. 2012-01-10 16:35:01 -08:00