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* ixgbe: fix bug where using wake queue instead of startJesse Brandeburg2008-09-241-1/+1
| | | | | | Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* netxen: add pci idsDhananjay Phadke2008-09-242-9/+19
| | | | | | | Define old and new pci vendor and device ids. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* myri10ge: Rename DCA-related firmware countersBrice Goglin2008-09-241-1/+1
| | | | | | | | | Rename the cryptic "dca_capable" to "dca_capable_firmware" and "dca_enabled" to "dca_device_present" in the firmware counters. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* myri10ge: Stop scaring people when DCA is built but absentBrice Goglin2008-09-241-2/+3
| | | | | | | | Stop scaring people with what looks like a fatal message when DCA support is compiled into their kernel, but the DCA device is not present. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* smc911x: remove duplicate debug printoutMagnus Damm2008-09-241-2/+0
| | | | | | | Remove duplicated debug printout. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* r6040: fix bad usage of udelayFlorian Fainelli2008-09-241-2/+2
| | | | | | | | | | This patch fixes the bad usage of udelay(5000), which in turns is a mdelay(5). It causes compilation for ARM where udelay maximum value is checked. Reported-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* sfc: Fix type of FALCON_SPI_MAX_LENBen Hutchings2008-09-241-1/+1
| | | | | | | | | | FALCON_SPI_MAX_LEN has type size_t while other SPI lengths have type unsigned int. This results in warnings from min() on 64-bit architectures where they are different. Add a cast to make it match. From: Steve Hodgson <shodgson@solarflare.com> Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* sfc: Use CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS where appropriateBen Hutchings2008-09-242-2/+2
| | | | | | | | | | | For some buffers we use a starting offset of either NET_IP_ALIGN or 0 depending on whether we believe the architecture supports efficient access to unaligned words. There is now a config macro specifying whether this is the case, so check that rather than checking for specific architectures. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* sfc: Remove obsolete comment about PCI modesBen Hutchings2008-09-241-1/+0
| | | | | Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* sfc: Disable interrupts after a fatal interrupt occurs until resetBen Hutchings2008-09-241-1/+2
| | | | | | | | This should avoid an interrupt storm, which has been observed in the field with one faulty board. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* sfc: Insert read memory barrier after checking MAC statistics flagBen Hutchings2008-09-241-1/+3
| | | | | | | | | This prevents speculative reading of the statistics before the completion flag. From: Neil Turton <nturton@solarflare.com> Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* sfc: Stop generating bogus events in tenxpress_check_hw()Ben Hutchings2008-09-241-2/+1
| | | | | | | | | mdio_clause45_links_ok() correctly checks efx_phy_mode_disabled(), so tenxpress_link_ok() doesn't need to. From: Steve Hodgson <shodgson@solarflare.com> Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* sfc: Don't include net_driver.h from falcon_io.hSteve Hodgson2008-09-241-1/+0
| | | | | Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* sfc: Make queue flushes more reliableBen Hutchings2008-09-244-126/+141
| | | | | | | | | | | | | | Increase the potential retry count for RX flushes from 5 to 100. Stop polling the RX_DESC_PTR_TBL to infer that a flush might have happened. Instead absolutely rely on the flush events, unless bug 7803 applies (Falcon rev A only). To keep things quick, request flushes for every TX and RX queue up front, and match up the events to requests. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* sfc: Don't use EFX_OWORD_FIELD on an event (64-bit, quad-word)Steve Hodgson2008-09-241-1/+1
| | | | | Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* sfc: Serialise tenxpress_special_reset() with statistics fetchesBen Hutchings2008-09-241-5/+10
| | | | | | | | | On some boards 10Xpress feeds a 156 MHz clock to the Falcon XMAC. MAC statistics DMA can fail while this clock is stopped during a PHY reset. From: Steve Hodgson <shodgson@solarflare.com> Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* sfc: Remove workaround for old firmware bugBen Hutchings2008-09-247-156/+1
| | | | | | | | | There was a bug in XAUI synchronisation in early 10Xpress firmware versions. This is fixed in released firmware and we do not need to work around it. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* sfc: Fix memory BAR release call on error pathBen Hutchings2008-09-241-1/+1
| | | | | | | | | Match pci_request_region() with pci_release_region(), not release_mem_region(). From: Steve Hodgson <shodgson@solarflare.com> Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* sfc: Add check for memory allocation failure in falcon_probe_nic()Ben Hutchings2008-09-241-0/+2
| | | | | Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* 8139too: [cosmetic] fix incorrect register for flash-romMats Erik Andersson2008-09-241-1/+2
| | | | | | | | | | | | | | | | | | | | I would like to submit a correction to the driver drivers/net/8139too.c, which in no way changes the compiled driver, but does change the value of a previously incorrect value for the configuration register address of Flash PROM on the network processor rtl8139C. This corrected value is in accordance with the datasheet for rtl8139C, and in addition this new value is indeed used in other functional drivers that use this adapter for programming a Flash memory chip in situ. But as said, the two new constants are never referenced in the driver maintained by you: they are only informational and correct! Mats Erik Andersson, meand@users.sourceforge.net Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* s2io: Fix enabling VLAN tag stripping at driver initializationBreno Leitao2008-09-242-8/+11
| | | | | | | | | | | | | VLAN doesn't work except if you'd opened the interface in promiscuous mode before. This happens because VLAN tag stripping is not correctly marked as enabled at device startup Also, the vlan_strip_flag field was moved to the private network structure. Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* cs89x0: fix warning release_irq labelYoichi Yuasa2008-09-241-2/+0
| | | | | | | | | | release_irq label is only used when ALLOW_DMA is defined. drivers/net/cs89x0.c: In function 'net_open': drivers/net/cs89x0.c:1401: warning: label 'release_irq' defined but not used Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* [netdrvr/usb] hso_create_bulk_serial_device(): fix a double freeAdrian Bunk2008-09-241-4/+5
| | | | | | | | | hso_serial_common_free() mustn't be called if hso_serial_common_create() fails. Reported-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* wan/hdlc_x25.c: fix a NULL dereferenceKrzysztof Halasa2008-09-241-3/+5
| | | | | | | | WAN: fixes a NULL dereference in hdlc_x25. Reported-by: Adrian Bunk <bunk@kernel.org>. Signed-off-by: Krzysztof Halasa <khc@pm.waw.pl> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* bonding: Do not tx-balance some IPv6 packets on ALB/TLB bondsVlad Yasevich2008-09-241-0/+24
| | | | | | | | | IPv6 all-node-multicasts and DAD probes should not be tx-balanced on ALB/TLB bonds. The all-node-multicast is an equivalent to IPv4 broadcasts. DAD probes have to be sent only on the primary so that we don't get false-positive detections. Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* [netdrvr] atl1e: Don't take the mdio_lock in atl1e_probeMatthew Wilcox2008-09-241-2/+0
| | | | | | | | | | | | | | | | Lockdep warns about the mdio_lock taken with interrupts enabled then later taken from interrupt context. Initially, I considered changing these to spin_lock_irq/spin_unlock_irq, but then I looked at atl1e_phy_init() and saw that it calls msleep(). Sleeping while holding a spinlock is not allowed either. In the probe path, we haven't registered the interrupt handler, so it can't poke at this card yet. It's before we call register_netdev(), so I don't think any other threads can reach this card either. If I'm right, we don't need a spinlock at all. Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* ehea: Fix DLPAR memory handlingHannes Hering2008-09-241-1/+2
| | | | | | | | The ehea busmap must be allocated only once in the first of many calls of the ehea_create_busmap_callback. Signed-off-by: Hannes Hering <hering2@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* [netdrvr] ne: Fix suspend and resume for ISA PnP cards.David Fries2008-09-241-1/+8
| | | | | | | | | | | | A call to pnp_stop_dev and pnp_start_dev now shuts down and initializes plug and play devices for suspend and resume. Signed-off-by: David Fries <david@fries.net> Cc: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: Paul Gortmaker <p_gortmaker@yahoo.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* [netdrvr] au1000_eth: Spinlock initialisation fixMartin Gebert2008-09-241-1/+2
| | | | | | | | | | | | | Seems like the spinlock for the AU1x00 ethernet device is initialised too late, as it is already used in enable_mac(), which is called via mii_probe() before the init takes place. The attached patch is working here for a Linux Au1100 2.6.22.6 kernel, and as far as I checked should also be applicable to the current head (just line numbers differ). Signed-off-by: Martin Gebert <Martin.Gebert@alpha-bit.de> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* MAINTAINERS: add Atheros maintainer for atlxChris Snook2008-09-241-1/+3
| | | | | | | | Jie Yang at Atheros is getting more directly involved with upstream work on the atl* drivers. This patch changes the ATL1 entry to ATLX (atl2 support posted to netdev today) and adds him as a maintainer. Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* drivers/net/mlx4/alloc.c needs mm.hAndrew Morton2008-09-241-0/+1
| | | | | | | | | | | | | | | | | | | | | sparc32 allmodconfig with linux-next: drivers/net/mlx4/alloc.c: In function 'mlx4_buf_alloc': drivers/net/mlx4/alloc.c:164: error: 'PAGE_KERNEL' undeclared (first use in this function) drivers/net/mlx4/alloc.c:164: error: (Each undeclared identifier is reported only once drivers/net/mlx4/alloc.c:164: error: for each function it appears in.) this is due to some header shuffle in linux-next. I didn't look to see what it was. I'd sugges that this patch be merged ahead of a linux-next merge to avoid bisection breaks. We strictly only need asm/pgtable.h, but going direct to asm includes always seems grubby. Cc: Jeff Garzik <jeff@garzik.org> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* drivers/net/skfp/pmf.c: Use offsetof() macroTakashi Iwai2008-09-241-18/+11
| | | | | | | | | | | | | | | | | | Self-baked macros cause bunch of compile warnings like below: CC [M] drivers/net/skfp/pmf.o CC net/ipv4/fib_semantics.o drivers/net/skfp/pmf.c:86: warning: cast from pointer to integer of different size drivers/net/skfp/pmf.c:87: warning: cast from pointer to integer of different size ... Use the standard offsetof() macro instead. Signed-off-by: Takashi Iwai <tiwai@suse.de> Acked-by: Alan Cox <alan@redhat.com> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* smc91x: SMC_IO_SHIFT platform data support for default caseMagnus Damm2008-09-241-0/+2
| | | | | | | | | | | | Commit 159198862adad7109bb347bb30a620f67beac45f added SMC_IO_SHIFT platform data support. After that ARM board support was added. The default case is still missing though, so on SuperH SMC_IO_SHIFT is constantly zero regardless of what you pass as platform data. Signed-off-by: Magnus Damm <damm@igel.co.jp> Test-by: Luca Santini <luca.santini@spesonline.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* smc91x: fix nowait printoutMagnus Damm2008-09-241-1/+2
| | | | | | | | | | Commit c4f0e76747e80578a8f7fddd82fd0ce8127bd2f8 added nowait platform data support. The printout code was however not updated, so the value of SMC_NOWAIT is still used. This patch makes sure that nowait is printed accordingly to platform data. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* r8169: fix RxMissed register accessFrancois Romieu2008-09-241-11/+14
| | | | | | | | | | | | | | | | - the register is defined for the 8169 chipset only and there is no 8169 beyond RTL_GIGA_MAC_VER_06. - only the lower 3 bytes of the register are valid Fixes: 1. http://bugzilla.kernel.org/show_bug.cgi?id=10180 2. http://bugzilla.kernel.org/show_bug.cgi?id=11062 (bits of) Tested by Hermann Gausterer and Adam Huffman. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* ehea: fix phyp debugging typoSebastien Dugue2008-09-241-1/+1
| | | | | | | Fix typo in ehea_h_query_ehea() which prevents building when DEBUG is on. Signed-off-by: Sebastien Dugue <sebastien.dugue@bull.net> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* tulip: Fix dead 21041 ethernet after ifconfig downThomas Bogendoerfer2008-09-241-1/+0
| | | | | | | | | | | | The de2104x did a pci_disable_device() in it's close function, but the open function never does a pci_enable_device() and assumes that the device is already enabled. Considering that downing the interface is just a temporary thing the pci_disable_device() isn't a pretty good idea and removing it from the close function just fixes the bug. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Acked-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* aoe: Fix OOPS after SKB queue changes.David S. Miller2008-09-231-1/+3
| | | | | | | | | | | | | Reported by Thomas Graf. If we don't unlink the SKB from the queue when we send it out in aoenet_xmit(), dev_hard_start_xmit() will see skb->next as non-NULL and interpret this to mean the SKB is part of a GSO segment list. Add __skb_unlink() call to fix that. Signed-off-by: David S. Miller <davem@davemloft.net>
* can: Add documentation for virtual CAN driver usageOliver Hartkopp2008-09-231-4/+40
| | | | | | | This patch adds a usage documentation for the virtual CAN driver (vcan). Signed-off-by: Oliver Hartkopp <oliver@hartkopp.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* tcp: Fix queue traversal in tcp_use_frto().David S. Miller2008-09-231-0/+2
| | | | | | We must check tcp_skb_is_last() before doing a tcp_write_queue_next(). Signed-off-by: David S. Miller <davem@davemloft.net>
* tcp: Fix order of tests in tcp_retransmit_skb()David S. Miller2008-09-231-1/+1
| | | | | | | tcp_write_queue_next() must only be made if we know that tcp_skb_is_last() evaluates to false. Signed-off-by: David S. Miller <davem@davemloft.net>
* ppp_generic: Use skb_peek() in ppp_receive_mp_frame().David S. Miller2008-09-231-3/+5
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* neigh: Remove by-hand SKB queue handling.David S. Miller2008-09-231-13/+8
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* pkt_sched: Remove the tx queue state check in qdisc_run()Jarek Poplawski2008-09-231-4/+1
| | | | | | | | | | | The current check wrongly uses the state of one (currently the first) tx queue for all tx queues in case of non-default qdiscs. This check mainly prevented requeuing loop with __netif_schedule(), but now it's controlled inside __qdisc_run(), while dequeuing. The wrongness of this check was first noticed by Herbert Xu. Signed-off-by: Jarek Poplawski <jarkao2@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tcp: Use SKB queue handling interfaces instead of by-hand versions.David S. Miller2008-09-231-25/+15
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Add skb_queue_walk_from() and skb_queue_walk_from_safe().David S. Miller2008-09-231-0/+9
| | | | | | These will be used by TCP write queue handling and elsewhere. Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Add skb_queue_next().David S. Miller2008-09-231-0/+18
| | | | | | | | | | A lot of code wants to iterate over an SKB queue at the top level using it's own control structure and iterator scheme. Provide skb_queue_next(), which is only valid to invoke if skb_queue_is_last() returns false. Signed-off-by: David S. Miller <davem@davemloft.net>
* tcp: Use skb_queue_is_last() instead of by-hand version.David S. Miller2008-09-231-3/+3
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Add skb_queue_is_last().David S. Miller2008-09-231-0/+13
| | | | | | | | | Several bits of code want to know "is this the last SKB in a queue", and all of them implement this by hand. Provide an common interface to make this check. Signed-off-by: David S. Miller <davem@davemloft.net>
* usbatm: Use skb_queue_walk_safe() instead of by-hand implementation.David S. Miller2008-09-231-3/+2
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
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