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31ac910e10
linux/drivers/net/ethernet
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ethan.zhao 31ac910e10 ixgbe: set driver_max_VFs should be done before enabling SRIOV 
commit 43dc4e01 Limit number of reported VFs to device
 specific value It doesn't work and always returns -EBUSY because VFs are
 already enabled.

ixgbe_enable_sriov()
        pci_enable_sriov()
                sriov_enable()
                {
                ... ..
                iov->ctrl |= PCI_SRIOV_CTRL_VFE | PCI_SRIOV_CTRL_MSE;
                pci_cfg_access_lock(dev);
                ... ...
                }

pci_sriov_set_totalvfs()
{
... ...
if (dev->sriov->ctrl & PCI_SRIOV_CTRL_VFE)
                return -EBUSY;
...
}

So should set driver_max_VFs with pci_sriov_set_totalvfs() before
enable VFs with ixgbe_enable_sriov().

V2: revised for net-next tree.

Signed-off-by: Ethan Zhao <ethan.kernel@gmail.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-17 18:37:31 -08:00
..
3com drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
8390 drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
adaptec
adi
aeroflex drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
allwinner drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
alteon drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
amd drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
apple
arc Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-01-06 17:37:45 -05:00
atheros drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
broadcom drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
brocade bnad: code cleanup 2014-01-16 16:22:53 -08:00
cadence net: macb: Fix build warning 2013-12-11 00:19:17 -05:00
calxeda drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
chelsio drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
cirrus drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
cisco net: enic: slight optimization of addr compare 2013-12-31 16:48:31 -05:00
davicom dm9000: fix a lot of checkpatch issues 2014-01-16 16:22:53 -08:00
dec drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
dlink drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
emulex be2net: update driver version to 10.0.x 2014-01-15 15:52:03 -08:00
faraday drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
freescale drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
fujitsu drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
hp
i825xx drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
ibm drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
icplus drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
intel ixgbe: set driver_max_VFs should be done before enabling SRIOV 2014-01-17 18:37:31 -08:00
marvell net: mvneta: make mvneta_txq_done() return void 2014-01-16 15:15:43 -08:00
mellanox net/mlx4_core: clean up srq_res_start_move_to() 2014-01-16 16:04:47 -08:00
micrel drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
microchip
moxa drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
myricom
natsemi drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
neterion vxge: make local functions static 2014-01-16 16:22:54 -08:00
nuvoton
nvidia drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
nxp drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
octeon
oki-semi
packetengines net: packetengines: slight optimization of addr 2013-12-31 16:48:32 -05:00
pasemi drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
qlogic qlcnic: remove unused code 2014-01-17 18:04:19 -08:00
rdc r6040: use ETH_ZLEN instead of MISR for SKB length checking 2014-01-16 16:22:54 -08:00
realtek drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
renesas sh_eth: Add support for r7s72100 2014-01-17 18:13:58 -08:00
seeq drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
sfc sfc: fix sparse non static symbol warning 2013-12-19 15:00:31 -05:00
sgi drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
silan
sis
smsc drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
stmicro net: stmmac: notify the PM core of a wakeup event. 2014-01-16 15:23:44 -08:00
sun drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
tehuti net: Spelling s/transmition/transmission/ 2014-01-14 17:11:26 -08:00
ti net: davinci_mdio: Fix sparse warning 2014-01-16 17:29:53 -08:00
tile Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-01-14 14:42:42 -08:00
toshiba drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
tundra drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
via
wiznet
xilinx drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
xircom
xscale
dnet.c drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
dnet.h
ethoc.c
fealnx.c
jme.c
jme.h
Kconfig
korina.c drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
lantiq_etop.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-01-14 14:42:42 -08:00
Makefile
netx-eth.c
s6gmac.c drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00