linux/drivers/net
Mitch Williams d732a18445 i40evf: fix crash when changing ring sizes
i40evf_set_ringparam was broken in several ways. First, it only changed
the size of the first ring, and second, changing the ring size would
often result in a panic because it would change the count before
deallocating resources, causing the driver to either free nonexistent
buffers, or leak leftover buffers.

Fix this by storing the descriptor count in the adapter structure, and
updating the count for each ring each time we allocate them. This
ensures that we always free the right size ring, and always end up with
the requested count when the device is (re)opened.

Change-ID: I298396cd3d452ba8509d9f2d33a93f25868a9a55
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-05 02:13:01 -07:00
..
appletalk
arcnet
bonding bonding: Support macvlans on top of tlb/rlb mode bonds 2014-06-04 15:13:54 -07:00
caif
can Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-06-03 23:32:12 -07:00
cris
dsa
ethernet i40evf: fix crash when changing ring sizes 2014-06-05 02:13:01 -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
team Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-06-03 23:32:12 -07:00
usb Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-06-03 23:32:12 -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 xen-netback: Add support for multiple queues 2014-06-04 14:48:16 -07:00
dummy.c
eql.c
ifb.c
Kconfig
LICENSE.SRC
loopback.c
macvlan.c macvlan: Support bonding events 2014-06-04 15:13:54 -07:00
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 net-tun: restructure tun_do_read for better sleep/wakeup efficiency 2014-05-21 15:50:28 -04:00
veth.c
virtio_net.c
vxlan.c vxlan: Add support for UDP checksums (v4 sending, v6 zero csums) 2014-06-04 22:46:39 -07:00
xen-netfront.c xen-netfront: initialise queue name in xennet_init_queue 2014-06-04 14:48:17 -07:00