leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity
c9f14bf3a4
linux/drivers/net
History
Alexander Duyck c9f14bf3a4 igb: Use dma_unmap_addr and dma_unmap_len defines 
This change is meant to improve performance on systems that do not require
the DMA unmap calls.  On those systems we do not need to make use of the
unmap address for Tx or the unmap length so we can drop both thereby
reducing the size of the Tx buffer info structure.

In addition I have changed the logic to check for unmap length instead of
unmap address when checking to see if a buffer needs to be unmapped from
DMA use.  The reasons for this change is that on some platforms it is
possible to receive a valid DMA address of 0 from an IOMMU.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-09-22 03:18:20 -07:00
..
appletalk net: Use PTR_RET rather than if(IS_ERR(.. [1] 2012-08-06 13:30:02 -07:00
arcnet
bonding bonding: add some slack to arp monitoring time limits 2012-08-31 16:37:12 -04:00
caif caif: fix NULL pointer check 2012-07-24 13:54:16 -07:00
can can: mcp251x: avoid repeated frame bug 2012-09-03 20:12:06 +02:00
cris cris: fix eth_v10.c build error 2012-08-03 20:32:31 -07:00
dsa
ethernet igb: Use dma_unmap_addr and dma_unmap_len defines 2012-09-22 03:18:20 -07:00
fddi fddi: 64 bit bug in smt_add_para() 2012-09-01 22:44:13 -04:00
hamradio drivers: net: Remove casts to same type 2012-06-06 09:31:33 -07:00
hippi
hyperv net: move and rename netif_notify_peers() 2012-08-14 14:28:23 -07:00
ieee802154 ieee802154: MRF24J40 driver 2012-09-04 14:43:55 -04:00
irda drivers/net/irda: fix error return code 2012-08-20 02:33:21 -07:00
phy netdev/phy: mdio-mux-mmioreg.c should include of_address.h 2012-09-07 17:32:25 -04:00
plip
ppp Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2012-08-22 14:21:38 -07:00
slip drivers: net: Remove casts to same type 2012-06-06 09:31:33 -07:00
team team: send port changed when added 2012-09-21 15:01:21 -04:00
usb net: qmi_wwan: adding Huawei E367, ZTE MF683 and Pantech P4200 2012-09-21 13:21:22 -04:00
vmxnet3 vmxnet3: Fix race between dev_open() and register_netdev() 2012-08-15 15:10:42 -07:00
wan ixp4xx_hss: fix build failure due to missing linux/module.h inclusion 2012-09-10 16:15:05 -04:00
wimax wimax/i2400m: use is_zero_ether_addr() instead of memcmp() 2012-08-24 13:30:26 -04:00
wireless Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2012-09-15 11:43:53 -04:00
xen-netback xen/netback: only non-freed SKB is queued into tx_queue 2012-06-29 00:50:20 -07:00
dummy.c net: fix race condition in several drivers when reading stats 2012-07-22 12:12:32 -07:00
eql.c
ifb.c
Kconfig drivers/ieee802154: move ieee802154 drivers to net folder 2012-08-30 13:23:56 -04:00
LICENSE.SRC
loopback.c net: Loopback ifindex is constant now 2012-08-09 16:18:07 -07:00
macvlan.c netdev: make address const in device address management 2012-09-19 16:35:22 -04:00
macvtap.c macvtap: rcu_dereference outside read-lock section 2012-08-12 13:40:48 -07:00
Makefile drivers/ieee802154: move ieee802154 drivers to net folder 2012-08-30 13:23:56 -04:00
mdio.c
mii.c
netconsole.c netconsole: remove a redundant netconsole_target_put() 2012-08-20 02:59:49 -07:00
rionet.c
sb1000.c
Space.c
sungem_phy.c
tun.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2012-08-24 18:54:37 -04:00
veth.c veth: Allow to create peer link with given ifindex 2012-08-09 16:18:07 -07:00
virtio_net.c net: move and rename netif_notify_peers() 2012-08-14 14:28:23 -07:00
xen-netfront.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2012-08-31 15:14:18 -04:00