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2013-01-14ipv6 netevent: Remove old_neigh from netevent_redirect.YOSHIFUJI Hideaki / 吉藤英明1-24/+11
The only user is cxgb3 driver. old_neigh is used to check device change, but it must not happen on redirect. In this sense, we can remove old_neigh argument. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-14drivers/net: Clean up orphaned probes in Space.cPaul Gortmaker1-31/+0
The removal of the 8390 EISA drivers actually comprises the complete content of the EISA probe block, so we can now remove that block, and its hook into the unified probe. Note that the deleted comment mentions PCI probes, but they long since moved elsewhere, so no PCI probes are touched here. We get rid of the orphaned EISA probe prototypes, and a couple of left over MCA probe prototypes at the same time. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-11gianfar: use more portable i/o accessorsKim Phillips1-4/+4
in/out_be32 accessors are Power arch centric whereas ioread/writebe32 are available in other arches. Also, unlike in/out_be32, ioread/writebe32 expect non-volatile address arguments. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-10tg3: missing break statement in tg3_get_5720_nvram_info()Dan Carpenter1-0/+2
There is a missing break statement so FLASH_5762_EEPROM_HD gets treated like FLASH_5762_EEPROM_LD. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-10bnx2x: align define usage to satisfy static checkersAriel Elior1-1/+1
Static checkers complained that the E1H_FUNC_MAX define is used incorrectly in bnx2x_pretend_func(). The complaint was justified, although its not a real bug, as the first part of the conditional protects us in this case (a real bug would happen if a VF tried to use the pretend func, but there are no VFs in E1H chips). Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-10veth: fix a NULL deref in netif_carrier_offEric Dumazet1-1/+3
In commit d0e2c55e7c94 (veth: avoid a NULL deref in veth_stats_one) we now clear the peer pointers in veth_dellink() veth_close() must therefore make sure the peer pointer is set. Reported-by: Tom Parkin <tom.parkin@gmail.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-10cxgb4: Fix incorrect PFVF CMASKVipul Pandya1-2/+1
With Hard-Wired firmware configuration it was incorrectly provisioning the VFs Channel Access Rights Mask. Signed-off-by: Jay Hernandez <jay@chelsio.com> Signed-off-by: Vipul Pandya <vipul@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-10DSA: Convert spaces to tabs where appropriateBarry Grussling2-23/+23
Fix DSA whitespace issues reported by checkpatch.pl Signed-off-by: Barry Grussling <barry@grussling.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-10DSA: Convert printk calls to netdev_info callsBarry Grussling2-10/+12
Convert DSA printk calls to netdev_info calls as recommended by checkpatch.pl. Signed-off-by: Barry Grussling <barry@grussling.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-10DSA: Convert repeated msleep calls to timeoutsBarry Grussling4-18/+34
Convert DSA msleep calls to timeout/usleep_range calls as reported by checkpatch.pl. Signed-off-by: Barry Grussling <barry@grussling.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-10DSA: Convert DSA comments to network-style commentsBarry Grussling5-232/+93
Convert DSA driver comments to network-style comments as reported by checkpatch.pl. Fix spelling error. Signed-off-by: Barry Grussling <barry@grussling.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-09bnx2x: NULL dereference on error in debug codeDan Carpenter1-2/+1
"vfop" is NULL here. I've changed the debugging to not use it. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Ariel Elior <ariele@broadcom.com> Acked-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-09bgmac: driver for GBit MAC core on BCMA busRafał Miłecki5-1/+1890
BCMA is a Broadcom specific bus with devices AKA cores. All recent BCMA based SoCs have gigabit ethernet provided by the GBit MAC core. This patch adds driver for such a cores registering itself as a netdev. It has been tested on a BCM4706 and BCM4718 chipsets. In the kernel tree there is already b44 driver which has some common things with bgmac, however there are many differences that has led to the decision or writing a new driver: 1) GBit MAC cores appear on BCMA bus (not SSB as in case of b44) 2) There is 64bit DMA engine which differs from 32bit one 3) There is no CAM (Content Addressable Memory) in GBit MAC 4) We have 4 TX queues on GBit MAC devices (instead of 1) 5) Many registers have different addresses/values 6) RX header flags are also different The driver in it's state is functional how, however there is of course place for improvements: 1) Supporting more net_device_ops 2) SUpporting more ethtool_ops 3) Unaligned addressing in DMA 4) Writing separated PHY driver Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-08remove init of dev->perm_addr in driversJiri Pirko51-128/+42
perm_addr is initialized correctly in register_netdevice() so to init it in drivers is no longer needed. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-08netpoll: add IPv6 supportCong Wang1-6/+38
Currently, netpoll only supports IPv4. This patch adds IPv6 support to netpoll so that we can run netconsole over IPv6 network. Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <amwang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-08netpoll: prepare for ipv6Cong Wang1-4/+8
This patch adjusts some struct and functions, to prepare for supporting IPv6. Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <amwang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-08net: fec: Remove 'inline' declarationsFabio Estevam1-3/+3
Fix the following warning when building with W=1 option: drivers/net/ethernet/freescale/fec.c:810:1: warning: '__inline__' is not at beginning of declaration [-Wold-style-declaration] The inline declaration is pointless in this function, so just remove it. While at it, also remove the other 'inline' declarations. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-08Merge branch 'delete-8390-EISA' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linuxDavid S. Miller7-2187/+2
Paul Gortmaker says: ==================== I'd like to propose that we get rid of these old 8390 EISA drivers. Of the five deleted here, I wrote four -- and while that doesn't give me any authority for deletion above anyone else, it does at least allow me to comment on the absolute absence of anyone reaching out to the driver author for assistance in the last dozen years. Eventually we'll probably get rid of EISA bus support, since in x86, the hardware is close to 20 years old and already too resource constrained to be useful today. However there might still be a few DEC Alpha enthusiasts with old EISA machines kept alive, and so I expect we'll have to wait a bit longer to get unanimous agreement to proceed with the full EISA removal (although I'd love to be proven wrong on that). Most of the DEC Alpha machines shipped in a PCI configuration, and even the few that were EISA had DEC tulip based ethernet and no reason to be needing the inferior 8390 technology. So the interest here for any possible DEC enthusiasts with EISA boxes about these old 8390 drivers should be nil. These really were rare cards -- in fact the smc-ultra32 is the only one that I'd ever seen in person. Even back in the mid 90's when the drivers were written, I would guess that the user base was less than 10 people across all of them. The following patch was created with --irreversible-delete for ease of review (it skips showing the content of files that are deleted); however the complete patch can be pulled as per below. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-07bnx2x: Segregate SR-IOV codeAriel Elior10-844/+953
In this patch the SR-IOV code is segregated from the main bulk of the bnx2x code. The CONFIG_BNX2X_SRIOV define is added to Broadcom's Kconfig, and allows the elision of the building of all the SR-IOV support code in the driver. The define is dependant on the kernel CONFIG_PCI_IOV configuration define. Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-07net: fec: report correct hardware stamping info to ethtoolFrank Li1-1/+30
Report correct hardware stamping capability by ethtool interface. The v1.0 ptp4l check it. Signed-off-by: Frank Li <Frank.Li@freescale.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-07veth: avoid a NULL deref in veth_stats_oneEric Dumazet1-18/+40
commit 2681128f0ced8a (veth: extend device features) added a NULL deref in veth_stats_one(), as veth_get_stats64() was not testing if the peer device was setup or not. At init time, we call dev_get_stats() before veth pair is fully setup. [ 178.854758] [<ffffffffa00f5677>] veth_get_stats64+0x47/0x70 [veth] [ 178.861013] [<ffffffff814f0a2d>] dev_get_stats+0x6d/0x130 [ 178.866486] [<ffffffff81504efc>] rtnl_fill_ifinfo+0x47c/0x930 [ 178.872299] [<ffffffff81505b93>] rtmsg_ifinfo+0x83/0x100 [ 178.877678] [<ffffffff81505cc6>] rtnl_configure_link+0x76/0xa0 [ 178.883580] [<ffffffffa00f52fa>] veth_newlink+0x16a/0x350 [veth] [ 178.889654] [<ffffffff815061cc>] rtnl_newlink+0x4dc/0x5e0 [ 178.895128] [<ffffffff81505e1e>] ? rtnl_newlink+0x12e/0x5e0 [ 178.900769] [<ffffffff8150587d>] rtnetlink_rcv_msg+0x11d/0x310 [ 178.906669] [<ffffffff81505760>] ? __rtnl_unlock+0x20/0x20 [ 178.912225] [<ffffffff81521f89>] netlink_rcv_skb+0xa9/0xd0 [ 178.917779] [<ffffffff81502d55>] rtnetlink_rcv+0x25/0x40 [ 178.923159] [<ffffffff815218d1>] netlink_unicast+0x1b1/0x230 [ 178.928887] [<ffffffff81521c4e>] netlink_sendmsg+0x2fe/0x3b0 [ 178.934615] [<ffffffff814dbe22>] sock_sendmsg+0xd2/0xf0 So we must check if peer was setup in veth_get_stats64() As pointed out by Ben Hutchings, priv->peer is missing proper synchronization. Adding RCU protection is a safe and well documented way to make sure we don't access about to be freed or already freed data. Reported-by: Tom Parkin <tparkin@katalix.com> Signed-off-by: Eric Dumazet <edumazet@google.com> CC: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-07chelsio: Use netdev_<level> and pr_<level>Joe Perches6-89/+66
Use more current logging styles. Convert printks to pr_<level> and printks with ("%s: ...", dev->name to netdev_<level>(dev, "... Add pr_fmt #defines where appropriate. Coalesce formats. Use pr_<level>_once where appropriate. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-07drivers/net: delete 8390 based EISA drivers.Paul Gortmaker7-2187/+2
The NS8390 chip was essentially the 1st widespread PC ethernet chip, starting its life on 8 bit ISA cards in the late 1980s. Even with better technologies available (bus mastering etc) the 8390 managed to get used on a few rare EISA cards in the early to mid 1990s. The EISA bus in the x86 world was largely confined to systems ranging from 486 to 586 (essentially 200MHz or lower, and less than 100MB RAM) -- i.e. machines unlikely to be still in service, and even less likely to be running a 3.9+ kernel. On top of that, only one of the five really ever was considered non-experimental; the smc-ultra32 was the one -- since it was largely just an EISA version of the popular smc-ultra ISA card. All the others had such a tiny user base that they simply never could be considered anything more than experimental. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2013-01-06drivers/net: remove orphaned references to micro channelPaul Gortmaker7-16/+12
We threw away the microchannel support, but the removal wasn't completely trivial since there was namespace overlap with the machine check support, and hence some orphaned dependencies survived the deletion. This attempts to sweep those up and send them to the bit-bucket. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-06team: use strlcpy with ethtool_drvinfo fieldsFlavio Leitner1-2/+2
The fields must be null-terminated. Signed-off-by: Flavio Leitner <fbl@redhat.com> Acked-by: Jiri Pirko <jiri@resnulli.us> Acked-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-06net: use ETHTOOL_FWVERS_LEN instead of ETHTOOL_BUSINFO_LEN for fw_ver stringsJiri Pirko3-4/+4
Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-06ethtool: fix drvinfo strings set in driversJiri Pirko79-257/+277
Use strlcpy where possible to ensure the string is \0 terminated. Use always sizeof(string) instead of 32, ETHTOOL_BUSINFO_LEN and custom defines. Use snprintf instead of sprint. Remove unnecessary inits of ->fw_version Remove unnecessary inits of drvinfo struct. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-06ethoc: fix mac address setJiri Pirko1-11/+11
Function ethoc_set_mac_address() was incorrectly using passed pointer as pointer to address, that is not correct. Struct sockaddr have to be be used here. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-06tg3: Remove IS_ENABLED(CONFIG_HWMON) checkNithin Nayak Sujir2-6/+4
Commit de0a41484c47d783dd4d442914815076aa2caac2 added Kconfig logic to select HWMON and removed all the IS_ENABLED(CONFIG_HWMON) checks in the tg3.c file. It missed this one check in the header. Update version to 3.129 and update copyright year. Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-06tg3: Improve PCI function number detection.Michael Chan1-11/+8
Simplify the code to detect PCI function number on 5717, 5719, and 5720. If shared memory does not have proper signature, read the function number from register directly. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-06tg3: Add NVRAM support for 5762Michael Chan2-1/+110
Detect NVRAM types for 5762 and read OTP firmware version. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-06tg3: Add support for new 5762 ASICMichael Chan2-25/+81
Add basic support for 5762 which is a 57765_PLUS class device. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-04NET: FEC: dynamtic check DMA desc buff typeFrank Li4-87/+116
MX6 and mx28 support enhanced DMA descriptor buff to support 1588 ptp. But MX25, MX3x, MX5x can't support enhanced DMA descriptor buff. Check fec type and choose correct DMA descriptor buff type. Remove static config CONFIG_FEC_PTP. ptp function will be auto detected. Signed-off-by: Frank Li <Frank.Li@freescale.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-04ethernet/broadcom/tg3: Fix sparse warning: constant 0x7fffffffffffffff is so big it is long longPeter Hüwe1-1/+1
Sparse complains that: drivers/net/ethernet/broadcom/tg3.c:5670:55: sparse: constant 0x7fffffffffffffff is so big it is long long (on x86/32 bit) so we suffix the constant with LL in the header file. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-04smsc95xx: enable dynamic autosuspendSteve Glendinning1-1/+150
This patch enables USB dynamic autosuspend for LAN9500A. This saves very little power in itself, but it allows power saving in upstream hubs/hosts. The earlier devices in this family (LAN9500/9512/9514) do not support this feature. Signed-off-by: Steve Glendinning <steve.glendinning@shawell.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-04smsc95xx: eliminate duplicate warnings on io failureSteve Glendinning1-217/+67
The register read/write functions already log a warning if an access fails, so this patch removes the additional warnings logged by callers that don't add any more information. This patch makes the resulting driver smaller by not containing as many warning strings. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Steve Glendinning <steve.glendinning@shawell.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-04bonding: remove usage of dev->masterJiri Pirko4-64/+80
Benefit from new upper dev list and free bonding from dev->master usage. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-04nes: remove usage of dev->masterJiri Pirko2-4/+6
Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-04qeth: ensure that __vlan_find_dev_deep() is called with rcu_read_lockJiri Pirko1-10/+11
Also benefit from rcu_read_lock held and use __in_dev_get_rcu() in ipv4 case. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-04qlcnic: guard __vlan_find_dev_deep() by rcu_read_lockJiri Pirko1-0/+2
rcu_read_lock was missing here Signed-off-by: Jiri Pirko <jiri@resnulli.us> Acked-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-04cxgb3: remove usage of dev->masterJiri Pirko1-4/+7
Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-04team: remove usage of netdev_set_master()Jiri Pirko1-6/+7
Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-04macvlan: add link to upper deviceJiri Pirko1-1/+8
Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-03ll_temac: fix mac address settingJiri Pirko1-14/+17
Previously, when invalid address was passed to ndo_set_mac_address, random mac was generated and set. Fix this by returning -EADDRNOTAVAIL in this situation. Also polish the code around a bit. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-03net: remove unnecessary NET_ADDR_RANDOM "bitclean"Jiri Pirko23-30/+4
NET_ADDR_SET is set in dev_set_mac_address() no need to alter dev->addr_assign_type value in drivers. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-03net: set dev->addr_assign_type correctlyJiri Pirko4-4/+4
Not a bitfield, but a plain value. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-03team: update master carrier stateFlavio Leitner1-2/+22
Update master's carrier state when there is any change with its ports. Signed-off-by: Flavio Leitner <fbl@redhat.com> Acked-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-03qlcnic: fix build errorSony Chacko1-2/+1
Fix the following error reported by kbuild test robot. static declaration of 'qlcnic_restore_indev_addr' follows non-static declaration. Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-03qlcnic: do not duplicate infrastructure functionsStephen Rothwell1-19/+1
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-02qlcnic: update driver versionSigned-off-by: Sony Chacko1-2/+2
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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