linux_dsm_epyc7002/drivers/net
Emil Tantilov d9cd46cd39 ixgbe: fix detection of SFP+ capable interfaces
In cases where the driver is loaded while there are no SFP+ modules in
the cage the interface was not being detected as SFP capable. To account
for this the driver called identify_sfp in ixgbe_get_settings to make
sure the data is correct. However when there is no SFP+ module in the cage
the driver waits for the I2C reads to time out which can take more than a
second and will cause issues with tools (like net-snmp) that may poll
for that information.

This patch resolves the issue by identifying interfaces with no PHY
type set as SFP capable which allows the driver to detect the SFP module
when the interface is brought up. As result of this we can also remove the
identify_sfp call from ixgbe_get_settings.

v2: remove the 82599 specific check since we have 82598 devices that are SFP
capable.

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-03 23:56:16 -07:00
..
appletalk
arcnet
bonding Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-05-24 00:32:30 -04:00
caif
can can: xilinx CAN controller support 2014-05-26 09:36:31 +02:00
cris
dsa net: dsa: update DSA drivers to use ds_to_priv 2014-04-30 13:31:25 -04:00
ethernet ixgbe: fix detection of SFP+ capable interfaces 2014-06-03 23:56:16 -07:00
fddi
hamradio
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 net: of_mdio: add of_mdiobus_link_phydev() 2014-05-29 15:23:29 -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 team: lb: use sizeof(*fprog) in __fprog_create 2014-05-24 17:06:38 -04:00
usb net: cdc_ncm: allow tuning min_tx_pkt 2014-06-02 16:01:31 -07:00
vmxnet3 ethtool: Replace ethtool_ops::{get,set}_rxfh_indir() with {get,set}_rxfh() 2014-06-03 02:42:44 +01:00
wan wan: Use usleep_range() 2014-06-02 17:01:33 -07:00
wimax wimax/i2400m: make return of 0 explicit 2014-05-21 17:16:24 -04:00
wireless Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem 2014-06-02 11:20:17 -04:00
xen-netback Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-05-24 00:32:30 -04:00
dummy.c
eql.c
ifb.c
Kconfig
LICENSE.SRC
loopback.c
macvlan.c macvlan: add netpoll support 2014-06-02 16:05:24 -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
ntb_netdev.c net: get rid of SET_ETHTOOL_OPS 2014-05-13 17:43:20 -04:00
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
virtio_net.c net: get rid of SET_ETHTOOL_OPS 2014-05-13 17:43:20 -04:00
vxlan.c net: get rid of SET_ETHTOOL_OPS 2014-05-13 17:43:20 -04:00
xen-netfront.c net: get rid of SET_ETHTOOL_OPS 2014-05-13 17:43:20 -04:00