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path: root/drivers/net
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2008-10-31pci: use pci_ioremap_bar() in drivers/netArjan van de Ven
Use the newly introduced pci_ioremap_bar() function in drivers/net. pci_ioremap_bar() just takes a pci device and a bar number, with the goal of making it really hard to get wrong, while also having a central place to stick sanity checks. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-31tc35815: Define more Rx status bitsAtsushi Nemoto
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-31cxgb3 - enable lro control through ethtoolDivy Le Ray
Implement ethtool's get_flags and set_flags methods. It enables ethtool to control the LRO settings. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-31e100: adapt to the reworked PCI PMRafael J. Wysocki
Adapt the e100 driver to the reworked PCI PM * Use the observation that it is sufficient to call pci_enable_wake() once, unless it fails Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Tested-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: Jeff Garzik <jeff@garzik.org> Cc: Frans Pop <elendil@planet.nl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-31The overdue eepro100 removal.Adrian Bunk
Signed-off-by: Adrian Bunk <bunk@kernel.org> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-31skge: adapt skge to use reworked PCI PMRafael J. Wysocki
Adapt the skge driver to the reworked PCI PM * Use device_set_wakeup_enable() and friends as needed * Remove an open-coded reference to the standard PCI PM registers * Use pci_prepare_to_sleep() and pci_back_from_sleep() in the ->suspend() and ->resume() callbacks * Use the observation that it is sufficient to call pci_enable_wake() once, unless it fails Tested on Asus L5D (Yukon-Lite rev 7). Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Cc: Stephen Hemminger <shemminger@linux-foundation.org> Cc: Jeff Garzik <jeff@garzik.org> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-29net: easy removals of HIPQUAD using %pI4 formatHarvey Harrison
As a bonus, removes some unnecessary byteswapping. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-29macvlan: add support for ethtool get settingsStephen Hemminger
If macvlan's are used, it is useful to propgate speed and other settings from underlying device up for application usage. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-29net: replace %p6 with %pI6Harvey Harrison
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-28infiniband: use %p6 for printing message idsHarvey Harrison
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-28veth: remove unused listDaniel Lezcano
The veth network device is stored in a list in the netdev private. AFAICS, this list is never used so I removed this list from the code. Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-28veth: Remove useless veth fieldDaniel Lezcano
The veth private structure contains a netdev pointer refering to its peer. This field is never used and it is pointless because if we can access, the veth_priv, that means we already have the netdev which is stored in veth_priv->dev. Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-27net: convert more to %pMJohannes Berg
A number of places still use %02x:...:%02x because it's in debug statements or for no real reason. Make a few of them use %pM. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-27net: convert print_mac to %pMJohannes Berg
This converts pretty much everything to print_mac. There were a few things that had conflicts which I have just dropped for now, no harm done. I've built an allyesconfig with this and looked at the files that weren't built very carefully, but it's a huge patch. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-26libertas: free sk_buff with kfree_skbSergio Luis
free sk_buff with kfree_skb, instead of kree Signed-off-by: Sergio Luis <sergio@larces.uece.br> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-26r8169: revert "read MAC address from EEPROM on init"Francois Romieu
This reverts commit 7bf6bf4803df1adc927f585168d2135fb019c698. The code has both a short existence and an increasing track of failures despite some work to amend it for -rc1. It is not just a matter of reading the eeprom: sometimes the eeprom is read correctly, then the mac address is not written correctly back into the mac registers. Some chipsets seem to work reliably but it is not clear at this point if the code can simply be made to work on a per-chipset basis and post -rc1 is not the place where I want to experiment these things. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (29 commits) tcp: Restore ordering of TCP options for the sake of inter-operability net: Fix disjunct computation of netdev features sctp: Fix to handle SHUTDOWN in SHUTDOWN_RECEIVED state sctp: Fix to handle SHUTDOWN in SHUTDOWN-PENDING state sctp: Add check for the TSN field of the SHUTDOWN chunk sctp: Drop ICMP packet too big message with MTU larger than current PMTU p54: enable 2.4/5GHz spectrum by eeprom bits. orinoco: reduce stack usage in firmware download path ath5k: fix suspend-related oops on rmmod [netdrvr] fec_mpc52xx: Implement polling, to make netconsole work. qlge: Fix MSI/legacy single interrupt bug. smc911x: Make the driver safer on SMP smc911x: Add IRQ polarity configuration smc911x: Allow Kconfig dependency on ARM sis190: add identifier for Atheros AR8021 PHY 8139x: reduce message severity on driver overlap igb: add IGB_DCA instead of selecting INTEL_IOATDMA igb: fix tx data corruption with transition to L0s on 82575 ehea: Fix memory hotplug support netdev: DM9000: remove BLACKFIN hacking in DM9000 netdev driver ...
2008-10-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/czankel/xtensa-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/czankel/xtensa-2.6: xtensa: Add config files for Diamond 232L - Rev B processor variant xtensa: Fix io regions xtensa: Add support for the Sonic Ethernet device for the XT2000 board. xtensa: replace remaining __FUNCTION__ occurrences xtensa: use newer __SPIN_LOCK_UNLOCKED macro XTENSA: warn about including <asm/rwsem.h> directly.
2008-10-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpcLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (53 commits) powerpc: Support for relocatable kdump kernel powerpc: Don't use a 16G page if beyond mem= limits powerpc: Add del_node() for early boot code to prune inapplicable devices. powerpc: Further compile fixup for STRICT_MM_TYPECHECKS powerpc: Remove empty #else from signal_64.c powerpc: Move memory size print into common show_cpuinfo for 32-bit hvc_console: Remove __devexit annotation of hvc_remove() hvc_console: Add support for tty window resizing hvc_console: Fix loop if put_char() returns 0 hvc_console: Add tty driver flag TTY_DRIVER_RESET_TERMIOS hvc_console: Add a hangup notifier for backends powerpc/83xx: Add DS1339 RTC support for MPC8349E-mITX boards .dts powerpc/83xx: Add support for MCU microcontroller in .dts files powerpc/85xx: Move mpc8572ds.dts to address-cells/size-cells = <2> of/spi: Support specifying chip select as active high via device tree powerpc: Remove device_type = "board_control" properties in .dts files i2c-cpm: Suppress autoprobing for devices powerpc/85xx: Fix mpc8536ds dma interrupt numbers powerpc/85xx: Enable enhanced functions for 8536 TSEC powerpc: Delete unused prom_strtoul and prom_memparse ...
2008-10-23Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/ehca: Reject dynamic memory add/remove when ehca adapter is present IB/ehca: Fix reported max number of QPs and CQs in systems with >1 adapter IPoIB: Set netdev offload features properly for child (VLAN) interfaces IPoIB: Clean up ethtool support mlx4_core: Add Ethernet PCI device IDs mlx4_en: Add driver for Mellanox ConnectX 10GbE NIC mlx4_core: Multiple port type support mlx4_core: Ethernet MAC/VLAN management mlx4_core: Get ethernet MTU and default address from firmware mlx4_core: Support multiple pre-reserved QP regions Update NetEffect maintainer emails to Intel emails RDMA/cxgb3: Remove cmid reference on tid allocation failures IB/mad: Use krealloc() to resize snoop table IPoIB: Always initialize poll_timer to avoid crash on unload IB/ehca: Don't allow creating UC QP with SRQ mlx4_core: Add QP range reservation support RDMA/ucma: Test ucma_alloc_multicast() return against NULL, not with IS_ERR()
2008-10-23net: Fix disjunct computation of netdev featuresHerbert Xu
My change commit e2a6b85247aacc52d6ba0d9b37a99b8d1a3e0d83 net: Enable TSO if supported by at least one device didn't do what was intended because the netdev_compute_features function was designed for conjunctions. So what happened was that it would simply take the TSO status of the last constituent device. This patch extends it to support both conjunctions and disjunctions under the new name of netdev_increment_features. It also adds a new function netdev_fix_features which does the sanity checking that usually occurs upon registration. This ensures that the computation doesn't result in an illegal combination since this checking is absent when the change is initiated via ethtool. The two users of netdev_compute_features have been converted. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-23Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2008-10-22mlx4_core: Add Ethernet PCI device IDsYevgeny Petrilin
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-10-22mlx4_en: Add driver for Mellanox ConnectX 10GbE NICYevgeny Petrilin
The Mellanox ConnectX can operate as an InfiniBand adapter, as an Ethernet NIC, or as a Fibre Channel (FC) HBA. The kernel has a low-level driver, mlx4_core, which handles multiplexing access to the device, and there is also already an InfiniBad driver, mlx4_ib. This patch adds a new driver, mlx4_en, which implements a standard Ethernet NIC driver. Signed-off-by: Liran Liss <liranl@mellanox.co.il> Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-10-22mlx4_core: Multiple port type supportYevgeny Petrilin
Multi-protocol adapters support different port types. Each consumer of mlx4_core queries for supported port types; in particular mlx4_ib can no longer assume that all physical ports belong to it. Port type is configured through a sysfs interface. When the type of a port is changed, all mlx4 interfaces are unregistered, and then registered again with the new port types. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-10-22p54: enable 2.4/5GHz spectrum by eeprom bits.Christian Lamparter
Badness at /home/proski/src/linux-2.6/net/mac80211/rx.c:2200 NIP: c02bc850 LR: c02ab268 CTR: 00000000 REGS: ef01fcc0 TRAP: 0700 Tainted: G W (2.6.27-wl) MSR: 00029032 <EE,ME,IR,DR> CR: 22004084 XER: 20000000 TASK = c1a58800[1778] 'p54pci' THREAD: ef01e000 [...] NIP [c02bc850] __ieee80211_rx+0x17c/0x638 LR [c02ab268] ieee80211_tasklet_handler+0x104/0x120 Call Trace: [ef01fd70] [c1a0c020] 0xc1a0c020 (unreliable) [ef01fdb0] [c02ab268] ieee80211_tasklet_handler+0x104/0x120 [...] the problem was that some older cards are mis-identified and didn't support 5GHz rates, while they have the right MAC & Synth chip. This patch changes the way how p54 decides if it should enable 11a channels or not. Reported-by: Pavel Roskin <proski@gnu.org> Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-10-22orinoco: reduce stack usage in firmware download pathAndrey Borzenkov
orinoco_dl_firmware and symbol_dl_mage allocate large local variables (1K); at least orinoco fails with panic or hung kernel if 4K stacks is enabled. Allocate large buffers dynamically at run time. Tested-By: Andrey Borzenkov <arvidjaar@mail.ru> for Agere case Signed-off-by: Andrey Borzenkov < arvidjaar@mail.ru> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-10-22ath5k: fix suspend-related oops on rmmodBob Copeland
Based on a patch by Elias Oltmanns, we call ath5k_init in resume even if we didn't previously open the device. Besides starting up the device unnecessarily, this also causes an oops on rmmod because mac80211 will not invoke ath5k_stop and softirqs are left running after the module has been unloaded. Add a new state bit, ATH_STAT_STARTED, to indicate that we have been started up. Reported-by: Toralf Förster <toralf.foerster@gmx.de> Signed-off-by: Elias Oltmanns <eo@nebensachen.de> Signed-off-by: Bob Copeland <me@bobcopeland.com> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-10-22mlx4_core: Ethernet MAC/VLAN managementYevgeny Petrilin
Add support for managing MAC and VLAN filters for each port. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: Oren Duer <oren@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-10-22mlx4_core: Get ethernet MTU and default address from firmwareYevgeny Petrilin
Get maximum ethernet MTU and default MAC address from the firmware QUERY_DEV_CAP command. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-10-22mlx4_core: Support multiple pre-reserved QP regionsYevgeny Petrilin
For ethernet support, we need to reserve QPs for the ethernet and fibre channel driver. The QPs are reserved at the end of the QP table. (This way we assure that they are aligned to their size) We need to consider these reserved ranges in bitmap creation, so we extend the mlx4 bitmap utility functions to allow reserved ranges at both the bottom and the top of the range. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-10-22[netdrvr] fec_mpc52xx: Implement polling, to make netconsole work.Jon Smirl
Implement polling for 5200FEC to make netconsole work. Tested on Phytec pcm030 and Efika. Signed-off-by: Jon Smirl <jonsmirl@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-22qlge: Fix MSI/legacy single interrupt bug.Ron Mercer
The chip can issue spurious interrupts for single interrupt modes. We use disable to clear the condition and allow processing to continue. Also got rid of legacy specific code since it now needs to be done on MSI single irq also. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-22smc911x: Make the driver safer on SMPCatalin Marinas
This patch extends the critical regions covered by lp->lock to make it safer on SMP. The main failure point was the smc911x_hard_start_xmit function being called from different CPUs. It was tested on the ARM SMP platforms. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-22smc911x: Add IRQ polarity configurationCatalin Marinas
Platforms like ARM Ltd's RealView require the IRQ polarity bit to be set for the SMC9118 chip. This patch allows the dynamic configuration via the smc911x_platdata structure. This patch also changes the smc91x_platdata structure name to the correct smc911x_platdata in the smc911x_drv_probe() function. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-22smc911x: Allow Kconfig dependency on ARMCatalin Marinas
Since more ARM platforms use this device, it is easier to add a dependency on ARM rather than individual platforms. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-22sis190: add identifier for Atheros AR8021 PHYFrancois Romieu
Fixes http://bugzilla.kernel.org/show_bug.cgi?id=10994 Contributed by pablomme@googlemail.com, coenraad@wish.org.za and a few others. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-228139x: reduce message severity on driver overlapStephen Hemminger
The 8139 drivers are a source of error messages that confuse users. Since this device can not be disambiguated by normal PCI device id's two drivers match the same info. But the module utilities seem to correctly handle this overlap, they try one driver, then if that doesn't load try the other. Therefore there is no need for a message to be logged with error level severity, just using info level instead. Can't be completely silent because user might have configure one driver and forgot the other one. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-22igb: add IGB_DCA instead of selecting INTEL_IOATDMAJeff Kirsher
Add a bool IGB_DCA defined to y if IGB and DCA are enabled, but IGB isn't y while DCA=m. And thus remove the need to select INTEL_IOATDMA when IGB is enabled, so that non-x86 architectures can build the igb driver. Based on work/patch from Brice Goglin <brice@myri.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-22igb: fix tx data corruption with transition to L0s on 82575Alexander Duyck
The 82575 has an issue in which the DMA will go out of sync if the link partner goes into an L0s state. To prevent this we set the pci-e link partner capability bits to disable the L0s transition on the hw. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-22ehea: Fix memory hotplug supportHannes Hering
This patch implements the memory notifier to update the busmap instantly instead of rebuilding the whole map. This is necessary because walk_memory_resource provides different information than required during memory hotplug. Signed-off-by: Hannes Hering <hering2@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-22netdev: DM9000: remove BLACKFIN hacking in DM9000 netdev driverBryan Wu
remove integer casting in the read/write IO accessors, because Blackfin now provides those functions Tested-by: Javier Herrero <jherrero@hvsistemas.es> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-22cxgb3: Fix kernel crash caused by uninitialized l2t_entry.arpqRoland Dreier
Commit 147e70e6 ("cxgb3: Use SKB list interfaces instead of home-grown implementation.") causes a crash in t3_l2t_send_slow() when an iWARP connection request is received. This is because the new l2t_entry.arpq skb queue is never initialized, and therefore trying to add an skb to it causes a NULL dereference. With the old code there was no need to initialize the queues because the l2t_entry structures were zeroed, and the code used NULL to mean empty. Fix this by adding __skb_queue_head_init() when all the l2t_entry structures get allocated. Signed-off-by: Roland Dreier <rolandd@cisco.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-22SMC911x: unbreak PXA buildsDmitry Baryshkov
Currently SMC911x driver is broken on ARM/PXA builds. Unbreak such configurations. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-22myri10ge: disable NAPI on failure to setup the interfaceBrice Goglin
Disable NAPI if a failure occurs when setting up the interface. Leaving it enabled could cause a BUG the next time an ifconfig up is issued. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-22net: Make SMC91X selectable on other MIPS boardsAtsushi Nemoto
RBTX4939 board has SMC91X chip and there can be other MIPS boards with that chip. Make SMC91X selectable on all MIPS board would be better than enumerating each boards in Kconfig. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: jeff@garzik.org Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-22AX88796: ax_probe() fix irq assignmentroel kluin
dev->irq is unsigned Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-22gianfar: fix handle errors returned by platform_get_irq*()roel kluin
platform_get_irq*() returns on -ENXIO when the resource cannot be found, but this remains unnoticed if stored in an unsigned. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-22r8169: checks against wrong mac addresse initFrancois Romieu
Checking the signature of the eeprom and the validity of the MAC address should be enough to filter out the bad addresses observed so far. Contributed by Ivan Vecera and Martin Capitanio. Tested on 8102el, 8168b and 8169 for a start. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2008-10-22r8169: verbose mac address initFrancois Romieu
I prefer the debug information to be displayed until the issue is properly handled. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>