forked from Minki/linux
fbd5e2df9f
Currently every time we run through the i40e_ptp_init routine, we create a new device node. This function is called by i40e_reset_and_rebuild which is used to handle reset of the device. Even though the 1588 registers only get cleared on a GLOBAL reset, this function is still called to handle a CORE reset. This causes a leak of PTP device nodes at every reset. To fix this, break PTP device clock node creation out of i40e_ptp_init, and only call this if we don't already have a device created. Further invocation of i40e_ptp_init will not generate new PTP devices. Instead, only the necessary work required to reconfigure 1588 will be done. This change also fixes an issue where a reset can cause the device to forget it's timestamp configuration, and revert to the default mode. Change-ID: I741d01c61d9fe1d24887859d1316e1a8a892909e Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
||
---|---|---|
.. | ||
appletalk | ||
arcnet | ||
bonding | ||
caif | ||
can | ||
cris | ||
dsa | ||
ethernet | ||
fddi | ||
hamradio | ||
hippi | ||
hyperv | ||
ieee802154 | ||
irda | ||
phy | ||
plip | ||
ppp | ||
slip | ||
team | ||
usb | ||
vmxnet3 | ||
wan | ||
wimax | ||
wireless | ||
xen-netback | ||
dummy.c | ||
eql.c | ||
ifb.c | ||
Kconfig | ||
LICENSE.SRC | ||
loopback.c | ||
macvlan.c | ||
macvtap.c | ||
Makefile | ||
mdio.c | ||
mii.c | ||
netconsole.c | ||
nlmon.c | ||
ntb_netdev.c | ||
rionet.c | ||
sb1000.c | ||
Space.c | ||
sungem_phy.c | ||
tun.c | ||
veth.c | ||
virtio_net.c | ||
vxlan.c | ||
xen-netfront.c |