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mirror of https://github.com/edk2-porting/linux-next.git synced 2025-01-01 10:13:58 +08:00
linux-next/drivers/net/ethernet
Ezequiel Garcia 9e911414af net: mv643xx_eth: Fix highmem support in non-TSO egress path
Commit 69ad0dd7af
Author: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Date:   Mon May 19 13:59:59 2014 -0300

    net: mv643xx_eth: Use dma_map_single() to map the skb fragments

caused a nasty regression by removing the support for highmem skb
fragments. By using page_address() to get the address of a fragment's
page, we are assuming a lowmem page. However, such assumption is incorrect,
as fragments can be in highmem pages, resulting in very nasty issues.

This commit fixes this by using the skb_frag_dma_map() helper,
which takes care of mapping the skb fragment properly. Additionally,
the type of mapping is now tracked, so it can be unmapped using
dma_unmap_page or dma_unmap_single when appropriate.

This commit also fixes the error path in txq_init() to release the
resources properly.

Fixes: 69ad0dd7af ("net: mv643xx_eth: Use dma_map_single() to map the skb fragments")
Reported-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-26 16:14:40 -08:00
..
3com net: typhoon: Remove redundant casts 2014-10-24 00:41:31 -04:00
8390 ne2k-pci: Add pci_disable_device in error handling 2014-12-27 02:20:55 -05:00
adaptec
adi net: ethernet: adi: drop owner assignment from platform_drivers 2014-10-20 16:21:03 +02:00
aeroflex net: ethernet: aeroflex: drop owner assignment from platform_drivers 2014-10-20 16:21:03 +02:00
agere et131x: Add PCIe gigabit ethernet driver et131x to drivers/net 2014-10-03 12:22:19 -07:00
allwinner net: sun4i-emac: fix error return code 2014-12-31 19:19:00 -05:00
alteon
altera Altera TSE: Add missing phydev 2015-01-02 15:45:10 -05:00
amd amd-xgbe: Use proper Rx flow control register 2015-01-23 22:17:06 -08:00
apm Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-11-06 22:01:18 -05:00
apple net: ethernet: apple: drop owner assignment from platform_drivers 2014-10-20 16:21:04 +02:00
arc
atheros alx: fix alx_poll() 2015-01-11 21:45:50 -05:00
broadcom bgmac: activate irqs only if there is nothing to poll 2015-01-19 15:59:57 -05:00
brocade net: incorrect use of init_completion fixup 2014-12-26 17:07:50 -05:00
cadence net/at91_ether: prepare and unprepare clock 2015-01-12 15:35:47 -05:00
calxeda net: ethernet: Remove superfluous ether_setup after alloc_etherdev 2014-10-03 15:31:40 -07:00
chelsio cxgb4vf: Fix queue allocation for 40G adapter 2015-01-14 16:48:08 -05:00
cirrus cirrus: cs89x0: fix time comparison 2014-12-15 11:44:21 -05:00
cisco enic: fix rx napi poll return value 2015-01-24 22:39:03 -08:00
davicom Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
dec uli526x: fix misspelling of current function in string 2014-12-09 16:18:46 -05:00
dlink
emulex be2net: Allow GRE to work concurrently while a VxLAN tunnel is configured 2015-01-15 01:55:05 -05:00
faraday net: ethernet: faraday: drop owner assignment from platform_drivers 2014-10-20 16:21:07 +02:00
freescale net: fec: fix MDIO bus assignement for dual fec SoC's 2015-01-14 00:27:10 -05:00
fujitsu
hisilicon
hp hp100: fix misspelling of current function in string 2014-12-09 16:18:47 -05:00
i825xx net: ethernet: i825xx: drop owner assignment from platform_drivers 2014-10-20 16:21:08 +02:00
ibm Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
icplus
intel i40e: adds FCoE configure option 2015-01-14 16:48:39 -05:00
marvell net: mv643xx_eth: Fix highmem support in non-TSO egress path 2015-01-26 16:14:40 -08:00
mellanox net/mlx4: Don't disable vxlan offloads under DMFS-A0 optimized steering 2015-01-15 19:35:30 -05:00
micrel net: ethernet: micrel: ksz884x.c: Remove unused function 2014-12-22 16:23:09 -05:00
microchip
moxa net: ethernet: moxa: drop owner assignment from platform_drivers 2014-10-20 16:21:10 +02:00
myricom myri10ge: fix error return code 2014-12-31 19:19:00 -05:00
natsemi Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
neterion s2io: use snprintf() as a safety feature 2015-01-19 19:42:21 -05:00
nuvoton net: ethernet: nuvoton: drop owner assignment from platform_drivers 2014-10-20 16:21:10 +02:00
nvidia
nxp net: ethernet: Remove superfluous ether_setup after alloc_etherdev 2014-10-03 15:31:40 -07:00
octeon net: ethernet: octeon: drop owner assignment from platform_drivers 2014-10-20 16:21:11 +02:00
oki-semi
packetengines
pasemi net-PA Semi: Deletion of unnecessary checks before the function call "pci_dev_put" 2014-12-05 21:14:20 -08:00
qlogic netxen: fix netxen_nic_poll() logic 2015-01-25 00:21:45 -08:00
qualcomm net: qualcomm: Fix dependency 2014-11-11 18:12:32 -05:00
rdc
realtek 8139too: Add netif_napi_del in the driver 2014-12-22 16:31:58 -05:00
renesas sh_eth: Fix serialisation of interrupt disable with interrupt & NAPI handlers 2015-01-26 16:13:15 -08:00
rocker rocker: remove swdev mode 2014-12-09 18:24:47 -05:00
samsung net: sxgbe: Fix waring for double kfree() 2015-01-15 19:01:10 -05:00
seeq net: ethernet: seeq: drop owner assignment from platform_drivers 2014-10-20 16:21:12 +02:00
sfc ethtool: Support for configurable RSS hash function 2014-12-08 21:07:10 -05:00
sgi net: ethernet: sgi: drop owner assignment from platform_drivers 2014-10-20 16:21:12 +02:00
silan
sis
smsc net: smc91x: Fix build without gpiolib 2014-12-15 11:46:54 -05:00
stmicro net: ethernet: stmicro: stmmac: drop owner assignment from platform_drivers 2014-12-22 16:30:00 -05:00
sun sunvnet: fix a memory leak in vnet_handle_offloads 2014-12-19 13:19:45 -05:00
tehuti
ti drivers: net: cpsw: discard dual emac default vlan configuration 2015-01-26 16:05:50 -08:00
tile Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2014-10-15 07:48:18 +02:00
toshiba net: spider_net: avoid using signed char for bitops 2014-10-05 21:15:16 -04:00
tundra net: ethernet: tundra: drop owner assignment from platform_drivers 2014-10-20 16:21:13 +02:00
via net: ethernet: via: drop owner assignment from platform_drivers 2014-10-20 16:21:14 +02:00
wiznet Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
xilinx net: axienet: fix error return code 2014-12-31 19:19:00 -05:00
xircom
xscale
dnet.c net: dnet: fix dnet_poll() 2015-01-11 21:44:55 -05:00
dnet.h
ec_bhf.c
ethoc.c net: ethernet: drop owner assignment from platform_drivers 2014-10-20 16:21:02 +02:00
fealnx.c
jme.c jme: replace calls to redundant function 2014-12-12 15:15:41 -05:00
jme.h
Kconfig net: s6gmac: remove driver 2014-12-22 16:29:03 -05:00
korina.c
lantiq_etop.c net: ethernet: drop owner assignment from platform_drivers 2014-10-20 16:21:02 +02:00
Makefile net: s6gmac: remove driver 2014-12-22 16:29:03 -05:00
netx-eth.c net: ethernet: drop owner assignment from platform_drivers 2014-10-20 16:21:02 +02:00