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OpenCloudOS-Kernel
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OpenCloudOS-Kernel/drivers/net/ethernet
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Claudiu Manoil f966082e20 gianfar: Fix and cleanup rxbd status handling 
There are several (long standing) problems about how the status
field of the rx buffer descriptor (rxbd) is currently handled on
the error path:
- too many unnecessary 16bit reads of the two halves of the rxbd
status field (32bit), also resulting in overuse of endianness
convesion macros;
- "bdp->status = RXBD_LARGE" makes no sense, since the "large"
flag is read only (only eTSEC can write it), and trying to clear
the other status bits is also error prone in this context
(most of the rx status bits are read only anyway).

This is fixed with a single 32bit read of the "status" field,
and then the appropriate 16bit shifting is applied to access
the various status bits or the rx frame length. Also corrected
the use of the RXBD_LARGE flag.

Additional fix:
"rx_over_errors" stat is incremented instead of "rx_crc_errors"
in case of RXBD_OVERRUN occurrence.

Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2015-07-15 17:13:24 -07:00
..
3com 3c59x: Fix shared IRQ handling 2015-07-08 23:37:32 -07:00
8390 drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
adaptec drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
adi drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
aeroflex net: greth: constify of_device_id array 2015-03-17 15:00:22 -04:00
agere drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
allwinner drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
alteon drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
altera altera_tse: Correct rx packet length 2015-04-29 15:19:34 -04:00
amd amd-xgbe: Fix DMA API debug warning 2015-07-08 15:57:14 -07:00
apm drivers: net: xgene: Pre-initialize ret in xgene_enet_get_resources() 2015-06-28 16:54:32 -07:00
apple drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
arc drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
atheros drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
broadcom net: bcmgenet: fix accounting of packet drops vs errors 2015-07-11 21:16:08 -07:00
brocade drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
cadence net: macb: Add SG support for Zynq SOC family 2015-07-08 14:42:46 -07:00
calxeda ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
cavium net-Liquidio: Delete unnecessary checks before the function call "vfree" 2015-06-29 09:28:14 -07:00
chelsio cxgb4vf: Fix check to use new User Doorbell mechanism 2015-07-09 00:02:01 -07:00
cirrus drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
cisco enic: fix issues in enic_poll 2015-07-02 12:10:20 -07:00
davicom dm9000: Add regulator and reset support to dm9000 2015-01-15 14:08:07 -05:00
dec drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
dlink drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
emulex be2net: bump up the driver version to 10.6.0.3 2015-07-10 23:24:30 -07:00
ezchip NET: Add ezchip ethernet driver 2015-06-23 07:16:25 -07:00
faraday drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
freescale gianfar: Fix and cleanup rxbd status handling 2015-07-15 17:13:24 -07:00
fujitsu drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
hisilicon net: Drop owner assignment from platform_driver 2015-07-10 23:18:29 -07:00
hp drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
i825xx drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
ibm drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
icplus net: icplus: fix typo in constant name 2015-06-29 15:57:50 -07:00
intel i40evf: don't configure unused RSS queues 2015-06-26 02:52:27 -07:00
marvell net: mvneta: disable IP checksum with jumbo frames for Armada 370 2015-06-30 09:37:09 -07:00
mellanox net/mlx4_core: Add extra check for total vfs for SRIOV 2015-07-08 15:19:54 -07:00
micrel drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
microchip drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
moxa drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
myricom Minor merge needed, due to function move. 2015-07-01 10:49:25 -07:00
natsemi drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
neterion neterion: s2io: Use module_pci_driver 2015-07-09 00:19:00 -07:00
nuvoton drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
nvidia drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
nxp
…
octeon netdev: octeon_mgmt: constify of_device_id array 2015-03-17 15:00:22 -04:00
oki-semi drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
packetengines drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
pasemi drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
qlogic drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
qualcomm drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
rdc drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
realtek drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
renesas ravb: kill useless initializers 2015-07-14 15:37:29 -07:00
rocker rocker: add change MTU support 2015-07-09 00:31:14 -07:00
samsung ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
seeq drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
sfc sfc: Report TX completions to BQL after all TX events in interrupt 2015-07-09 00:00:40 -07:00
sgi drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
silan drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
sis sis900: Trivial: Fix typos in enums 2015-06-29 12:52:06 -07:00
smsc drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
stmicro stmmac: Trivial: fix typo in constant name 2015-06-29 12:45:04 -07:00
sun Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2015-06-24 16:49:49 -07:00
tehuti drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
ti Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-07-13 17:28:09 -07:00
tile net: batch of last_rx update avoidance in ethernet drivers. 2015-05-14 17:38:17 -04:00
toshiba drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
tundra drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
via net: via: VIA_RHINE and VIA_VELOCITY should depend on HAS_DMA 2015-06-28 20:20:55 -07:00
wiznet drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
xilinx net: axienet: Fix devm_ioremap_resource return value check 2015-07-09 21:43:16 -07:00
xircom drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
xscale drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
Kconfig NET: Add ezchip ethernet driver 2015-06-23 07:16:25 -07:00
Makefile NET: Add ezchip ethernet driver 2015-06-23 07:16:25 -07:00
dnet.c net: dnet: fix dnet_poll() 2015-01-11 21:44:55 -05:00
dnet.h
…
ec_bhf.c net: ec_bhf: Use module_pci_driver 2015-07-08 16:04:06 -07:00
ethoc.c net: ethoc: constify of_device_id array 2015-03-17 15:00:21 -04:00
fealnx.c
…
jme.c net: rename vlan_tx_* helpers since "tx" is misleading there 2015-01-13 17:51:08 -05:00
jme.h
…
korina.c
…
lantiq_etop.c
…
netx-eth.c
…