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7f83a9e629
kernel-ark/drivers/net/ethernet
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Alexander Duyck 7f83a9e629 ixgbe: Do no clear Tx status bits since eop_desc provides enough info 
There isn't any need to clear the status bits in the descriptors due to the
fact that the eop_desc provides enough information for us to know
that we have cleaned to the last packet that the software has put on the
ring.  The status bits are cleared as a part of putting the frame on the
ring so as long as we do not read the descriptor bit prior to reading the
value eop_desc we should be able to guarantee that we will not clean beyond
the end of the current data stream.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Stephen Ko <stephen.s.ko@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-03-12 20:26:27 -07:00
..
3com 3com/typhoon: reuse eth_mac_addr() 2012-02-22 14:46:37 -05:00
8390 netdev: ethernet dev_alloc_skb to netdev_alloc_skb 2012-02-06 11:41:20 -05:00
adaptec netdev: ethernet dev_alloc_skb to netdev_alloc_skb 2012-02-06 11:41:20 -05:00
adi adi: adapt to eth_hw_addr_random() and changes in arch/blackfin 2012-02-19 19:03:04 -05:00
aeroflex ethernet: unify return value of .ndo_set_mac_address if address is invalid 2012-02-23 17:03:20 -05:00
alteon
amd amd/hplance.c: print MAC via printk format specifier 2012-02-24 15:40:59 -05:00
apple netdev: ethernet dev_alloc_skb to netdev_alloc_skb 2012-02-08 18:46:38 -05:00
atheros Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2012-03-09 14:34:20 -08:00
broadcom bnx2x: code doesn't use stats for allocating Rx BDs 2012-03-12 17:10:50 -07:00
brocade drivers/net: Remove boolean comparisons to true/false 2012-02-13 00:47:40 -05:00
cadence net: replace random_ether_addr() with eth_hw_addr_random() 2012-02-15 15:34:16 -05:00
calxeda net: use eth_hw_addr_random() and reset addr_assign_type 2012-02-15 15:34:17 -05:00
chelsio Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2012-03-09 14:34:20 -08:00
cirrus mac89x0: Fix build error. 2012-02-28 15:48:42 -05:00
cisco enic: Fix addr valid check in enic_set_vf_mac 2012-03-08 00:28:19 -08:00
davicom net: replace random_ether_addr() with eth_hw_addr_random() 2012-02-15 15:34:16 -05:00
dec dec/tulip/de4x5: print MAC via printk format specifier 2012-02-24 15:40:59 -05:00
dlink ethernet: unify return value of .ndo_set_mac_address if address is invalid 2012-02-23 17:03:20 -05:00
emulex be2net: Remove unused OFFSET_IN_PAGE() macro 2012-03-01 17:21:49 -05:00
faraday net: replace random_ether_addr() with eth_hw_addr_random() 2012-02-15 15:34:16 -05:00
freescale ucc_geth: separate out rx/tx ring alloc and free operations 2012-03-04 20:54:01 -05:00
fujitsu netdev: ethernet dev_alloc_skb to netdev_alloc_skb 2012-02-06 11:52:27 -05:00
hp netdev: ethernet dev_alloc_skb to netdev_alloc_skb 2012-02-06 11:52:27 -05:00
i825xx netdev: ethernet dev_alloc_skb to netdev_alloc_skb 2012-02-06 11:52:27 -05:00
ibm net: powerpc: remove the legacy iSeries ethernet driver 2012-03-09 23:41:26 -05:00
icplus netdev: ethernet dev_alloc_skb to netdev_alloc_skb 2012-02-06 11:52:27 -05:00
intel ixgbe: Do no clear Tx status bits since eop_desc provides enough info 2012-03-12 20:26:27 -07:00
marvell ethernet: unify return value of .ndo_set_mac_address if address is invalid 2012-02-23 17:03:20 -05:00
mellanox Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2012-03-09 14:34:20 -08:00
micrel Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2012-02-26 21:55:51 -05:00
microchip net: use eth_hw_addr_random() and reset addr_assign_type 2012-02-15 15:34:17 -05:00
myricom
natsemi net: replace random_ether_addr() with eth_hw_addr_random() 2012-02-15 15:34:16 -05:00
neterion ethernet: unify return value of .ndo_set_mac_address if address is invalid 2012-02-23 17:03:20 -05:00
nuvoton netdev: ethernet dev_alloc_skb to netdev_alloc_skb 2012-02-08 18:46:38 -05:00
nvidia net: use eth_hw_addr_random() and reset addr_assign_type 2012-02-15 15:34:17 -05:00
nxp lpc32xx: Added ethernet driver 2012-03-12 17:08:34 -07:00
octeon octeon: fix PHY name to match MDIO bus name 2012-02-13 16:04:09 -05:00
oki-semi net/pch_gbe: supports eg20t ptp clock 2012-03-09 13:55:38 -08:00
packetengines Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2012-03-05 21:16:26 -05:00
pasemi ethernet: unify return value of .ndo_set_mac_address if address is invalid 2012-02-23 17:03:20 -05:00
qlogic qla3xxx: ethernet: Silence static checker warning. 2012-03-06 15:19:14 -05:00
racal netdev: ethernet dev_alloc_skb to netdev_alloc_skb 2012-02-08 18:46:38 -05:00
rdc net: replace random_ether_addr() with eth_hw_addr_random() 2012-02-15 15:34:16 -05:00
realtek r8169: enable transmit time stamping. 2012-03-11 15:43:40 -07:00
renesas net: sh_eth: add support for VLAN tag filtering 2012-02-16 17:08:09 -05:00
seeq netdev: ethernet dev_alloc_skb to netdev_alloc_skb 2012-02-08 18:46:38 -05:00
sfc sfc: Log the part number on probe 2012-03-06 18:14:16 +00:00
sgi
silan
sis net: replace random_ether_addr() with eth_hw_addr_random() 2012-02-15 15:34:16 -05:00
smsc net: use eth_hw_addr_random() and reset addr_assign_type 2012-02-15 15:34:17 -05:00
stmicro Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2012-02-19 16:03:15 -05:00
sun sun/sunqe: print MAC via printk format specifier 2012-02-24 15:40:59 -05:00
tehuti netdev: ethernet dev_alloc_skb to netdev_alloc_skb 2012-02-08 18:46:38 -05:00
ti Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2012-02-26 21:55:51 -05:00
tile ethernet: unify return value of .ndo_set_mac_address if address is invalid 2012-02-23 17:03:20 -05:00
toshiba net: replace random_ether_addr() with eth_hw_addr_random() 2012-02-15 15:34:16 -05:00
tundra ethernet: unify return value of .ndo_set_mac_address if address is invalid 2012-02-23 17:03:20 -05:00
via net: replace random_ether_addr() with eth_hw_addr_random() 2012-02-15 15:34:16 -05:00
xilinx ll_temac: Fix build. 2012-02-20 00:46:06 -05:00
xircom netdev: ethernet dev_alloc_skb to netdev_alloc_skb 2012-02-08 18:46:38 -05:00
xscale xscale/ixp2000/ixpdev: print MAC via printk format specifier 2012-02-24 15:41:00 -05:00
dnet.c net: replace random_ether_addr() with eth_hw_addr_random() 2012-02-15 15:34:16 -05:00
dnet.h
ethoc.c ethoc: set addr_assign_type if random_ether_addr() used 2012-02-17 15:58:06 -05:00
fealnx.c netdev: ethernet dev_alloc_skb to netdev_alloc_skb 2012-02-06 11:48:09 -05:00
jme.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2012-02-26 21:55:51 -05:00
jme.h jme: Fix FIFO flush issue 2012-02-22 14:44:41 -05:00
Kconfig lpc32xx: Added ethernet driver 2012-03-12 17:08:34 -07:00
korina.c
lantiq_etop.c ethernet: Fix typo in lantiq_etop.c 2012-02-19 19:02:42 -05:00
Makefile lpc32xx: Added ethernet driver 2012-03-12 17:08:34 -07:00
mipsnet.c net: replace random_ether_addr() with eth_hw_addr_random() 2012-02-15 15:34:16 -05:00
netx-eth.c netdev: ethernet dev_alloc_skb to netdev_alloc_skb 2012-02-08 18:46:38 -05:00
s6gmac.c netdev: ethernet dev_alloc_skb to netdev_alloc_skb 2012-02-08 18:46:38 -05:00