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* caif: Kill debugfs vars for caif socketsjur.brandeland@stericsson.com2012-02-041-112/+1
| | | | | | | Kill off the debug-fs exposed varaibles from caif_socket. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* enic: Update enic maintainersNeel Patel2012-02-041-1/+2
| | | | | | | | Signed-off-by: Neel Patel <neepatel@cisco.com> Signed-off-by: Christian Benvenuti <benve@cisco.com> Signed-off-by: Roopa Prabhu <roprabhu@cisco.com> Signed-off-by: Nishank Trivedi <nistrive@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* enic: Check firmware capability before issuing firmware commandsNeel Patel2012-02-042-28/+32
| | | | | | | | | | | Check if firmware supports a particular command by first checking capability using devcmd CMD_CAPABILITY. Signed-off-by: Neel Patel <neepatel@cisco.com> Signed-off-by: Christian Benvenuti <benve@cisco.com> Signed-off-by: Roopa Prabhu <roprabhu@cisco.com> Signed-off-by: Nishank Trivedi <nistrive@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* enic: Enable support for multiple hardware receive queuesNeel Patel2012-02-041-2/+2
| | | | | | | | | | | | | This patch enables support for multiple receive queues. If multiple receive queues are used ingress traffic is hashed into one of the receive queues based on IP or TCP or both headers. The max number of supported receive queues per vnic is 8. Signed-off-by: Neel Patel <neepatel@cisco.com> Signed-off-by: Christian Benvenuti <benve@cisco.com> Signed-off-by: Roopa Prabhu <roprabhu@cisco.com> Signed-off-by: Nishank Trivedi <nistrive@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* qlge: Bumped driver version to 1.00.00.30.Jitendra Kalsaria2012-02-041-1/+1
| | | | | Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* qlge: Fix memory leak in the process of refillJitendra Kalsaria2012-02-041-3/+5
| | | | | | | Driver was leaking memory when page allocation failures occurs. Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* qlge: Removing needless print's which are notJitendra Kalsaria2012-02-041-70/+1
| | | | | Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* qlge: Fixed invalid reference to ip headerJitendra Kalsaria2012-02-041-3/+4
| | | | | | | | we have copied skb into addr(page), skb->data doesn't contain ip header information. Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* qlge: Updating Schultz LICENSE.qlge file.Sritej Velaga2012-02-041-43/+285
| | | | | | Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com> Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* qlcnic: Fix API unlockManish chopra2012-02-042-4/+3
| | | | | | | | | | Log dump status. Remove unmatched qlcnic_api_unlock call. Update version to 5.0.26. Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* qlcnic: Fix firmware abort code check.Sritej Velaga2012-02-041-1/+1
| | | | | | | | Check bits 8-28 of peg_halt status register for firmware abort code. Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com> Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* qlcnic: report valid speed and duplex status when link is downSony Chacko2012-02-042-6/+9
| | | | | | | Report valid link statistics when link is down. Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* qlcnic: Stop pause ctrl frames on fw hang.Sritej Velaga2012-02-041-2/+12
| | | | | | | | When firmware hang is detected, fw should stop sending pause control frames. Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com> Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen: report valid speed and duplex status when link is downSony Chacko2012-02-042-2/+7
| | | | | | | o Update version to 4.0.78 Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen: Fix a panic during driver unload in device_remove_fileRajesh Borundia2012-02-041-5/+3
| | | | | | | o Pass adapter->pdev->dev instead of netdev->dev Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen_nic: Error logging on firmware hangSritej Velaga2012-02-042-2/+20
| | | | | | | Log states of essential registers on firmware hang detection. Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen_nic: Fix phy link statusSritej Velaga2012-02-041-1/+5
| | | | | | | Pass the adapter phy link status to the caller. Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen_nic: fw dump supportManish chopra2012-02-046-22/+1380
| | | | | Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen_nic: fix cdrp race conditionSritej Velaga2012-02-042-72/+89
| | | | | | | Reading CRB registers(if reqd) before releasing the api lock. Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* eicon: fix -Warray-bounds warningDanny Kukawka2012-02-021-30/+30
| | | | | | | | | | | | Fix for a -Warray-bounds warning. mixer_notify_update() tries to write to ((CAPI_MSG *) msg)->info.facility_req.structs[3] while structs is defined as byte structs[1]. Set all 'structs' which are part of the typdefs in the info union to 'byte structs[0]'. v2: set all info.*.structs to byte structs[0] Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* qeth: Move away from using neighbour entries in qeth_l3_fill_header()David Miller2012-02-021-19/+16
| | | | | | | | | | | | | We've moving to a model where dst_entry objects to not have a reference to the associated neighbour entry, instead such neighbours must be looked up on-demand. Here in qeth_l3_fill_header() it's actually much simpler to use the information in the route itself. The code is already conditionalized upon protocol type. Signed-off-by: David S. Miller <davem@davemloft.net> Tested-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
* bna: Implement ethtool flash_device entry point.Krishna Gudipati2012-02-022-0/+43
| | | | | | | | | | | | Incorporated review comments from Ben Hutchings. Change details: - Implement ethtool flash_device() entry point to write the firmware image to the flash firmware partition. Signed-off-by: Krishna Gudipati <kgudipat@brocade.com> Reviewed-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* atm: clip: Convert over to dst_neigh_lookup().David S. Miller2012-02-011-4/+13
| | | | | | | | CLIP only support ipv4, and this is evidenced by the fact that it is a device specific extension of arp_tbl, so this conversion is pretty straightforward. Signed-off-by: David S. Miller <davem@davemloft.net>
* decnet: Add missing neigh->ha locking to dn_neigh_output_packet()David S. Miller2012-02-011-9/+15
| | | | | | Basically, mirror the logic in neigh_connected_output(). Signed-off-by: David S. Miller <davem@davemloft.net>
* ipv6: Remove never used function inet6_ac_check().David S. Miller2012-02-012-30/+0
| | | | | | | | | | It went from unused, to commented out, and never changing after that. Just get rid of it, if someone wants it they can unearth it from the history. Signed-off-by: David S. Miller <davem@davemloft.net>
* PATCH V2 net-next] net: dev: Convert printks to pr_<level>Joe Perches2012-02-011-55/+39
| | | | | | | | | Use the current logging style. Coalesce formats where appropriate. Update grammar where appropriate. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* vmxnet3: Fix typo in vmxnet3_drv.cMasanari Iida2012-02-011-1/+1
| | | | | | | | Correct spelling in "uncommited" to "uncommitted" in drivers/net/vmxnet3/vmxnet3_drv.c Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* atm: Fix typo in lanai.cMasanari Iida2012-02-011-1/+1
| | | | | | | | Correct spelling "reseting" to resetting" in drivers/atm/lanai.c Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* hamradio: fix incompatible pointer in module parameterDanny Kukawka2012-02-012-2/+2
| | | | | | | | Fixed 'warning: return from incompatible pointer type' related to module parameters. Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* be2net: add descriptions for stat counters reported via ethtoolSathya Perla2012-02-014-18/+74
| | | | | | | | | | | Also rename a few counters appropritely and delete 2 counters that are not implemented in HW. vlan_mismatch_drops does not exist in BE3 and is accounted for in address_mismatch_drops. Do the same thing for BE2 and Lancer. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ixgbe: Add module parameter to allow untested and unsafe SFP+ modulesPeter P Waskiewicz Jr2012-02-013-3/+20
| | | | | | | | | | | | | | | | | | The X520 family of network devices, with the 82599 chip, support a small number of Intel-verified SFP+ modules on their NICs. To maintain stability and quality, the current devices restrict untested 3rd party SFP+ modules. This patch introduces a module parameter for ixgbe to allow these untested modules at the user's peril. It also includes a warning to the syslog alerting users that the modules aren't supported, and results may vary. CC: Jesper Dangaard Brouer <hawk@comx.dk> Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netpoll: Neaten MAX_SKB_SIZE macroJoe Perches2012-02-011-3/+5
| | | | | | | | Add the types in the packet layout order. Signed-off-by: Joe Perches <joe@perches.com> Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netpoll: Convert printks to np_<level> and add pr_fmtJoe Perches2012-02-011-35/+28
| | | | | | | | | | Use a more current message logging style. Add pr_fmt to prefix dmesg output with "netpoll: " Add macros to print np->name. Signed-off-by: Joe Perches <joe@perches.com> Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mISDN: use memchr_invAkinobu Mita2012-02-011-13/+3
| | | | | | | | | | Use memchr_inv to check if the data contains all same bytes. It is faster than looping for each byte. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Karsten Keil <isdn@linux-pingi.de> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
* tcp: md5: RST: getting md5 key from listenerShawn Lu2012-02-012-5/+83
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TCP RST mechanism is broken in TCP md5(RFC2385). When connection is gone, md5 key is lost, sending RST without md5 hash is deem to ignored by peer. This can be a problem since RST help protocal like bgp to fast recove from peer crash. In most case, users of tcp md5, such as bgp and ldp, have listener on both sides to accept connection from peer. md5 keys for peers are saved in listening socket. There are two cases in finding md5 key when connection is lost: 1.Passive receive RST: The message is send to well known port, tcp will associate it with listner. md5 key is gotten from listener. 2.Active receive RST (no sock): The message is send to ative side, there is no socket associated with the message. In this case, finding listener from source port, then find md5 key from listener. we are not loosing sercuriy here: packet is checked with md5 hash. No RST is generated if md5 hash doesn't match or no md5 key can be found. Signed-off-by: Shawn Lu <shawn.lu@ericsson.com> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* xfrm6: remove unneeded NULL check in __xfrm6_output()Dan Carpenter2012-02-011-1/+1
| | | | | | | | | | | | | | | | | | | | We don't check for NULL consistently in __xfrm6_output(). If "x" were NULL here it would lead to an OOPs later. I asked Steffen Klassert about this and he suggested that we remove the NULL check. On 10/29/11, Steffen Klassert <steffen.klassert@secunet.com> wrote: >> net/ipv6/xfrm6_output.c >> 148 >> 149 if ((x && x->props.mode == XFRM_MODE_TUNNEL) && >> ^ > > x can't be null here. It would be a bug if __xfrm6_output() is called > without a xfrm_state attached to the skb. I think we can just remove > this null check. Cc: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tcp: md5: protects md5sig_info with RCUEric Dumazet2012-02-014-15/+22
| | | | | | | | | | | | | | | This patch makes sure we use appropriate memory barriers before publishing tp->md5sig_info, allowing tcp_md5_do_lookup() being used from tcp_v4_send_reset() without holding socket lock (upcoming patch from Shawn Lu) Note we also need to respect rcu grace period before its freeing, since we can free socket without this grace period thanks to SLAB_DESTROY_BY_RCU Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Shawn Lu <shawn.lu@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/net: Remove alloc_etherdev error messagesJoe Perches2012-01-3186-192/+63
| | | | | | | | alloc_etherdev has a generic OOM/unable to alloc message. Remove the duplicative messages after alloc_etherdev calls. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/net: Remove unnecessary k.alloc/v.alloc OOM messagesJoe Perches2012-01-3160-233/+77
| | | | | | | | | | alloc failures use dump_stack so emitting an additional out-of-memory message is an unnecessary duplication. Remove the allocation failure messages. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tcp: md5: use sock_kmalloc() to limit md5 keysEric Dumazet2012-01-311-2/+4
| | | | | | | | | | | | | | There is no limit on number of MD5 keys an application can attach to a tcp socket. This patch adds a per tcp socket limit based on /proc/sys/net/core/optmem_max With current default optmem_max values, this allows about 150 keys on 64bit arches, and 88 keys on 32bit arches. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tcp: md5: rcu conversionEric Dumazet2012-01-315-335/+141
| | | | | | | | | | | | | | | | In order to be able to support proper RST messages for TCP MD5 flows, we need to allow access to MD5 keys without locking listener socket. This conversion is a nice cleanup, and shrinks size of timewait sockets by 80 bytes. IPv6 code reuses generic code found in IPv4 instead of duplicating it. Control path uses GFP_KERNEL allocations instead of GFP_ATOMIC. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Shawn Lu <shawn.lu@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tcp: md5: remove obsolete md5_add() methodEric Dumazet2012-01-313-21/+0
| | | | | | | We no longer use md5_add() method from struct tcp_sock_af_ops Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* r8169: spinlock redux.Francois Romieu2012-01-311-8/+0
| | | | | | | | rtl8169_get_regs operates under RTNL and rtl task mutex whereas rtl_set_rx_mode is either called under RTNL or rtl task mutex protection. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Hayes Wang <hayeswang@realtek.com>
* r8169: avoid a useless work scheduling.Francois Romieu2012-01-311-1/+3
| | | | | | Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Suggested-by: Michał Mirosław <mirqus@gmail.com> Cc: Hayes Wang <hayeswang@realtek.com>
* r8169: move task enable boolean to bitfield.Francois Romieu2012-01-311-6/+7
| | | | | | | | Simpler, more consistent, with negligible cost in non-critical paths. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Suggested-by: Michał Mirosław <mirqus@gmail.com> Cc: Hayes Wang <hayeswang@realtek.com>
* r8169: bh locking redux and task scheduling.Francois Romieu2012-01-311-16/+4
| | | | | | | | | | | - atomic bit operations are globally visible - pending status is always cleared before execution - scheduled works are either idempotent or only required to happen once after a series of originating events, say link events for instance Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Suggested-by: Michał Mirosław <mirqus@gmail.com> Cc: Hayes Wang <hayeswang@realtek.com>
* r8169: fix early queue wake-up.Francois Romieu2012-01-311-0/+18
| | | | | | | | | With infinite gratitude to Eric Dumazet for allowing me to identify the error. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Hayes Wang <hayeswang@realtek.com>
* Merge branch 'for-davem' of ↵David S. Miller2012-01-302-2/+1
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/bwh/sfc-next
| * sfc: Use a more sensible cast in efx_rx_buf_offset()Ben Hutchings2012-01-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | This function returns the page offset of the buffer, which can be calculated based on either its DMA address or its virtual address. It used to use the virtual address and we would cast that to unsigned long, as anything smaller would result in a compiler warning. Now that it's using the DMA address we should use unsigned int, matching the return type. It is also unnecessary to use __force. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
| * sfc: MTD: Leave the DEBUG macro aloneBen Hutchings2012-01-301-1/+0
| | | | | | | | | | | | | | <linux/mtd/mtd.h> no longer defines DEBUG so we do not need to un-define it here. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
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