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* net: Add SMSC LAN9500 USB2.0 10/100 ethernet adapter driverSteve Glendinning2008-10-08
| | | | | | | | Attached is a driver for SMSC's LAN9500 USB2.0 10/100 ethernet adapter. Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* phylib: add mdiobus_{read,write}Lennert Buytenhek2008-10-08
| | | | | | | | | Add mdiobus_{read,write} routines to allow direct reading/writing of registers on an mii bus without having to go through the PHY abstraction, and make phy_{read,write} use these primitives. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* phylib: give mdio buses a device tree presenceLennert Buytenhek2008-10-08
| | | | | | | | | | Introduce the mdio_bus class, and give each 'struct mii_bus' its own 'struct device', so that mii_bus objects are represented in the device tree and can be found by querying the device tree. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Acked-by: Andy Fleming <afleming@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* phylib: move to dynamic allocation of struct mii_busLennert Buytenhek2008-10-08
| | | | | | | | | | This patch introduces mdiobus_alloc() and mdiobus_free(), and makes all mdio bus drivers use these functions to allocate their struct mii_bus'es dynamically. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Andy Fleming <afleming@freescale.com>
* phylib: rename mii_bus::dev to mii_bus::parentLennert Buytenhek2008-10-08
| | | | | | | | | | | | In preparation of giving mii_bus objects a device tree presence of their own, rename struct mii_bus's ->dev argument to ->parent, since having a 'struct device *dev' that points to our parent device conflicts with introducing a 'struct device dev' representing our own device. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Andy Fleming <afleming@freescale.com>
* myri10ge: add multiqueue TXBrice Goglin2008-10-08
| | | | | | | | | | Add multiqueue TX support to myri10ge. [ Removed reference to deprecated CONFIG_NETDEVICES_MULTIQUEUE and NETIF_F_MULTI_QUEUE ] Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* atl1: update introductory commentsJay Cliburn2008-10-08
| | | | | | | Update the driver's introductory comments. Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* atl1: remove EXPERIMENTAL labelJay Cliburn2008-10-08
| | | | | | | | | | Remove the EXPERIMENTAL label from the atl1 driver and change the vendor name to include Attansic's successor, Atheros. We'll leave Attansic in the name since Attansic's PCI ID (1969) is encoded in the PCI config and is what users encounter on their systems. Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* atl1: remove LLTXJay Cliburn2008-10-08
| | | | | | | | NETIF_F_LLTX is deprecated. Remove private TX locking from the driver and remove the NETIF_F_LLTX feature flag. Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* atl1: fix transmit timeout bugJay Cliburn2008-10-08
| | | | | | | | | | | See http://marc.info/?l=linux-netdev&m=121931988219314&w=2 Stop the queue and turn off carrier to prevent transmit timeouts when the cable is unplugged/replugged. Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net> Cc: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* skge: Fix skge_set_ring_param() losing error returnWang Chen2008-10-08
| | | | | | | The error return is useful to caller, driver shouldn't miss it. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [10/21] driver/net/skge.c: restart the interface when it's options orXiaoming.Zhang2008-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pauseparam is set On Wednesday 24 September 2008 07:47, Stephen Hemminger wrote: > On Mon, 22 Sep 2008 14:52:17 -0700 > > akpm@linux-foundation.org wrote: > > From: "Xiaoming.Zhang" <Xiaoming.Zhang@resilience.com> > > > > We have an issue of the skge driver: The card won't work when it's > > options are changed. Here's the hardware info: > > > > # lspci -v > > 05:04.0 Ethernet controller: Marvell Technology Group Ltd. 88E8001 > > Gigabit Ethernet Controller (rev 13) Subsystem: Marvell Technology Group > > Ltd. Marvell RDK-8001 Flags: bus master, 66MHz, medium devsel, latency > > 32, IRQ 16 Memory at d042c000 (32-bit, non-prefetchable) [size=16K] I/O > > ports at d000 [size=256] > > [virtual] Expansion ROM at 20400000 [disabled] [size=128K] > > Capabilities: [48] Power Management version 2 > > Capabilities: [50] Vital Product Data > > > > The happens in both Linux-2.6.26(skge version 1.23) and RHEL5.2(skge > > version 1.6). > > > > For example, at first it is set to "speed 1000 duplex full auto-neg on" > > and it works, then run > > > > ethtool -s <ethx> autoneg off > > or ethtool -s <ethx> speed 100 duplex full autoneg off > > > > Then it will stop working. After that if we restart the interface: > > > > ifconifg <ethx> down > > ifconfig <ethx> up > > > > It will work again. And `ethtool -A' has the same issue. > > > > So we think after setting the options, the interface should be restarted. > > > > Signed-off-by: Zhang Xiaoming <xiaoming.zhang@resilience.com> > > Cc: Stephen Hemminger <shemminger@vyatta.com> > > Cc: Jeff Garzik <jeff@garzik.org> > > Signed-off-by: Andrew Morton <akpm@linux-foundation.org> > > --- > > > > drivers/net/skge.c | 12 ++++++++---- > > 1 file changed, 8 insertions(+), 4 deletions(-) > > > > diff -puN > > drivers/net/skge.c~driver-net-skgec-restart-the-interface-when-its-option > >s-or-pauseparam-is-set drivers/net/skge.c --- > > a/drivers/net/skge.c~driver-net-skgec-restart-the-interface-when-its-opti > >ons-or-pauseparam-is-set +++ a/drivers/net/skge.c > > @@ -353,8 +353,10 @@ static int skge_set_settings(struct net_ > > skge->autoneg = ecmd->autoneg; > > skge->advertising = ecmd->advertising; > > > > - if (netif_running(dev)) > > - skge_phy_reset(skge); > > + if (netif_running(dev)) { > > + skge_down(dev); > > + skge_up(dev); > > + } > > > > return (0); > > } > > @@ -595,8 +597,10 @@ static int skge_set_pauseparam(struct ne > > skge->flow_control = FLOW_MODE_NONE; > > } > > > > - if (netif_running(dev)) > > - skge_phy_reset(skge); > > + if (netif_running(dev)) { > > + skge_down(dev); > > + skge_up(dev); > > + } > > > > return 0; > > } > > Since skge_up can fail because of out of memory, this code needs to > check the return value. And then if it fails the "limbo state" needs > to be handled in skge_down. How about like this? It is tested. Thank you. Signed-off-by: Zhang Xiaoming <xiaoming.zhang@resilience.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [2.6.28,1/1] cxgb3 - fix race in EEHDivy Le Ray2008-10-08
| | | | | | | | A SGE queue set timer might access registers while in EEH recovery, triggering an EEH error loop. Stop all timers early in EEH process. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* via-velocity: Fix warnings on sparc64.Francois Romieu2008-10-08
| | | | | | As reported by Meelis Roos. Signed-off-by: David S. Miller <davem@davemloft.net>
* net: remove LLTX in atl2 driverKevin Hao2008-10-08
| | | | | | | | | | | | | | When NETIF_F_LLTX is set, the atlx driver will use a private lock. But in recent kernels this implementation seems redundant and can cause problems where AF_PACKET sees things twice. Since NETIF_F_LLTX is marked as deprecated and shouldn't be used in new driver, this patch removes NETIF_F_LLTX and adds a mmiowb before sending packet. I have tested this driver on a Eee PC. It works well. Signed-off-by: Kevin Hao <kexin.hao@windriver.com> Acked-by: Jay Cliburn <jacliburn@bellsouth.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* phylib: Wake PHY state machine on interruptTrent Piepho2008-10-08
| | | | | | | | | This way the phy layer will respond to a change in phy state immediately, instead of up to one second later when the state machine timer runs. Signed-off-by: Trent Piepho <tpiepho@freescale.com> Acked-by: Andy Fleming <afleming@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* PHY: Avoid unnecessary aneg restartsTrent Piepho2008-10-08
| | | | | | | | | | | | | | | | | | | The PHY's aneg is configured and restarted whenever the link is brought up, e.g. when DHCP is started after the kernel has booted. This can take the link down for several seconds while auto-negotiation is redone. If the advertised features haven't changed, then it shouldn't be necessary to bring down the link and start auto-negotiation over again. genphy_config_advert() is enhanced to return 0 when the advertised features haven't been changed and >0 when they have been. genphy_config_aneg() then uses this information to not call genphy_restart_aneg() if there has been no change. Signed-off-by: Trent Piepho <tpiepho@freescale.com> Acked-by: Andy Fleming <afleming@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* r8169: read MAC address from EEPROM on initIvan Vecera2008-10-08
| | | | | Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: add net poll support for atl2 driverKevin Hao2008-10-08
| | | | | | | | Add netconsole support for Atheros L2 10/100 network device. Signed-off-by: Kevin Hao <kexin.hao@windriver.com> Acked-by: Jay Cliburn <jacliburn@bellsouth.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* ibm_newemac: Fix EMAC soft reset on 460EX/GTVictor Gallardo2008-10-08
| | | | | | | | This patch fixes EMAC soft reset on 460EX/GT when no external clock is available. Signed-off-by: Victor Gallardo <vgallardo@amcc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* phylib: phy_mii_ioctl() fixesLennert Buytenhek2008-10-08
| | | | | | | | | | | Make the SIOCGMIIPHY case fall through properly (it is supposed to not only return the ID of the default PHY but also to read from that PHY), and make phy_mii_ioctl() return the same error code as generic_mii_ioctl() in case of an unsupported operation. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Acked-by: Andy Fleming <afleming@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2008-10-08
|\ | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/e1000e/ich8lan.c drivers/net/e1000e/netdev.c
| * e1000e: Fix incorrect debug warningLinus Torvalds2008-10-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Doing 'WARN_ON(preempt_count())' was horribly horribly wrong, and would cause tons of warnings at bootup if PREEMPT was enabled because the initcalls currently run with the kernel lock, which increments the preempt count. At the same time, the warning was also insufficient, since it didn't check that interrupts were enabled. The proper debug function to use for something that can sleep and wants a warning if it's called in the wrong context is 'might_sleep()'. Reported-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * e1000e: update version from k4 to k6Jesse Brandeburg2008-10-02
| | | | | | | | | | Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * e1000e: debug contention on NVM SWFLAGThomas Gleixner2008-10-02
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds a mutex to the e1000e driver that would help catch any collisions of two e1000e threads accessing hardware at the same time. description and patch updated by Jesse Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * e1000e: drop stats lockJesse Brandeburg2008-10-02
| | | | | | | | | | | | | | | | | | | | | | | | the stats lock is left over from e1000, e1000e no longer has the adjust tbi stats function that required the addition of the stats lock to begin with. adding a mutex to acquire_swflag helped catch this one too. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * e1000e: remove phy read from inside spinlockJesse Brandeburg2008-10-02
| | | | | | | | | | | | | | | | | | | | | | thanks to tglx, we're finding some interesting reentrancy issues. this patch removes the phy read from inside a spinlock, paving the way for removing the spinlock completely. The phy read was only feeding a statistic that wasn't used. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * e1000e: do not ever sleep in interrupt contextJesse Brandeburg2008-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | e1000e was apparently calling two functions that attempted to reserve the SWFLAG bit for exclusive (to hardware and firmware) access to the PHY and NVM (aka eeprom). These accesses could possibly call msleep to wait for the resource which is not allowed from interrupt context. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * e1000e: reset swflag after resetting hardwareJesse Brandeburg2008-10-02
| | | | | | | | | | | | | | | | | | in the process of debugging things, noticed that the swflag is not reset by the driver after reset, and the swflag is probably not reset unless management firmware clears it after 100ms. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * e1000e: write protect ICHx NVM to prevent malicious write/eraseBruce Allan2008-10-01
| | | | | | | | | | | | | | | | | | | | | | | | Set the hardware to ignore all write/erase cycles to the GbE region in the ICHx NVM. This feature can be disabled by the WriteProtectNVM module parameter (enabled by default) only after a hardware reset, but the machine must be power cycled before trying to enable writes. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> CC: arjan@linux.intel.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | iwlwifi: remove STATUS_CONF_PENDING in scanningTomas Winkler2008-10-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes STATUS_CONF_PENDING usage that called from iwl4965_mac_config internally after scan completed. It's called anyway from the mac80211 ieee80211_scan_completed(): if (local->hw_scanning) { local->hw_scanning = false; if (ieee80211_hw_config(local)) ... } Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | iwlwifi: scan fix commentTomas Winkler2008-10-06
| | | | | | | | | | | | | | | | | | This patch moves comment to proper line, it has moved during code shuffling. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | iwlwifi: scan correct setting of valid rx_chainsTomas Winkler2008-10-06
| | | | | | | | | | | | | | This patch sets rx_chain bitmap correctly according hw configuration. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath5k: implement multi-rate retry support, fix tx status reportingFelix Fietkau2008-10-06
| | | | | | | | | | | | | | | | | | | | Clean up the tx status reporting, fix retry counters (short retries are virtual collisions, not actual retries). Implement multi-rate retry support. This also fixes strong throughput fluctuations with rc80211_pid Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mac80211: add multi-rate retry supportFelix Fietkau2008-10-06
| | | | | | | | | | | | | | | | | | This patch adjusts the rate control API to allow multi-rate retry if supported by the driver. The ieee80211_hw struct specifies how many alternate rate selections the driver supports. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mac80211: free up 2 bytes in skb->cbFelix Fietkau2008-10-06
| | | | | | | | | | | | | | | | Free up 2 bytes in skb->cb to be used for multi-rate retry later. Move iv_len and icv_len initialization into key alloc. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | rt2x00: Fix rfkill structure initialization to prevent rfkill WARN_ON.Gertjan van Wingerde2008-10-06
| | | | | | | | | | | | | | | | | | | | The state field of the rfkill structure was incorrectly initialized to -1, which results in rfkill issueing a WARN_ON. Fix this by initializing the state field to the proper value as indicated by the driver. Signed-off-by: Gertjan van Wingerde <gwingerde@kpnplanet.nl> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | p54: report appropriate rate and band values for 802.11aChristian Lamparter2008-10-06
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds the a few lines that went missing in "p54: 802.11a 5GHz phy support" Essentially: the rx-code wasn't updated and therefore reported the wrong band, but more importantly the rate index was off as well, since 802.11a doesn't allow the "four" 802.11b rates... Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: enable ANI to help with noisy environmentsLuis R. Rodriguez2008-10-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This enables Adaptive Noise Immunity (ANI) on ath9k. ANI is as algorithm designed to minimize the detrimental effects of time-varying interferences. This should help with throughput in noisy environments. To use ANI we re-enable the MIB interrupt. Since ANI works on a timer and updates the noise floor we take advantage of this and also report a non-static noise floor now to mac80211. Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: Jouni Malinen <Jouni.Malinen@Atheros.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: fix oops on trying to hold the wrong spinlockLuis R. Rodriguez2008-10-06
| | | | | | | | | | | | | | | | | | | | | | | | We were trying to hold the wrong spinlock due to a typo on IEEE80211_BAR_CTL_TID_S's definition. We use this to compute the tid number and then hold this this tid number's spinlock. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: kill ath9k's memzero() and use memset() insteadLuis R. Rodriguez2008-10-06
| | | | | | | | | | | | | | | | Part of the cleanup on ath9k -- this was also causing some annoying compile time warnings. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: fixup some merge damageJohn W. Linville2008-10-06
| | | | | | | | | | | | | | This hunk was originally removed as part of "ath9k: Fix IRQ nobody cared issue with ath9k". Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | netdrv: Fix unregister_netdev typosHerbert Xu2008-10-05
| | | | | | | | | | | | | | | | | | | | | | Found during the (partial) unregister_netdevice audit that we didn't have to have :) It looks like a couple of Sun NIC drivers had unregister_netdevice when they really meant unregister_netdev. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge branch 'master' of ↵David S. Miller2008-10-01
|\ \ | |/ | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/wireless/ath9k/core.c drivers/net/wireless/ath9k/main.c net/core/dev.c
| * ath9k: disable MIB interrupts to fix interrupt stormLuis R. Rodriguez2008-09-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enabling the MIB interrupts has proven to cause an interrupt storm after 7 hours of run. We will make use of the MIB interrupt once we have ANI supported added so for now to cure this we disable the interrupt. The interrupt storm can be seen as follows after 7 hours of run as reported by Steven Noonan <steven@uplinklabs.net>: 18:28:38 sum 1106.00 18:28:39 sum 1037.62 18:28:40 sum 1069.00 18:28:41 sum 1167.00 18:28:42 sum 1155.00 18:28:43 sum 1339.00 18:28:44 sum 18355.00 18:28:45 sum 17845.45 18:28:46 sum 15285.00 18:28:47 sum 17511.00 18:28:48 sum 17568.69 18:28:49 sum 17704.04 18:28:50 sum 18566.67 18:28:51 sum 18913.13 at 18:28:44 the MIB interrupt kicked off and caused huge latency which can be seen even on a video he submitted: http://www.youtube.com/watch?v=4GeCx1gZMpA Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * Merge branch 'master' of ↵David S. Miller2008-09-22
| |\ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
| | * ath9k: Fix IRQ nobody cared issue with ath9kSenthil Balasubramanian2008-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | IRQs should be disabled before calling free_irq. Also flush pending IRQs. Pasted the kernel log message for reference. kernel: irq 17: nobody cared (try booting with the "irqpoll" option) kernel: [<c0252d2c>] __report_bad_irq+0x2e/0x6f kernel: [<c0252f22>] note_interrupt+0x1b5/0x207 kernel: [<c025258b>] ? handle_IRQ_event+0x21/0x48 kernel: [<c02534cb>] handle_fasteoi_irq+0x8e/0xad kernel: [<c0205650>] do_IRQ+0x6c/0x84 kernel: [<c020425f>] common_interrupt+0x23/0x28 kernel: [<c034f6f6>] ? acpi_idle_enter_simple+0x198/0x205 kernel: [<c044686c>] ? menu_select+0x5c/0x78 kernel: [<c0445a95>] cpuidle_idle_call+0x59/0x89 kernel: [<c02029d7>] cpu_idle+0xae/0xcf kernel: [<c0543102>] rest_init+0x4e/0x50 kernel: ======================= kernel: handlers: kernel: [<f88fdd26>] (ath_isr+0x0/0x13a [ath9k]) kernel: Disabling IRQ #17 Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Tested-by: Steven Noonan <steven@uplinklabs.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * wireless: zd1211rw: add device ID fix wifi dongle "trust nw-3100"born.into.silence@gmail.com2008-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | akpm: taken from http://bugzilla.kernel.org/show_bug.cgi?id=11587 I bought the wifi dongle trust nw-3100 wich is in fact a zd1211rw. Its hardware id was missing in the sources, adding it made it work flawlessly. Cc: Daniel Drake <dsd@gentoo.org> Cc: Ulrich Kunitz <kune@deine-taler.de> Cc: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * ath9k: connectivity is lost after Group rekeying is doneSenthil Balasubramanian2008-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Connectivtiy is lost after Group rekeying is done. The keytype maintained by ath9k is reset when group key is updated. Though sc_keytype can be reset only for broadcast key the proper fix would be to use mac80211 provided key type from txinfo during xmit and get rid of sc_keytype from ath9k ath_softc. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Tested-by: Steven Noonan <steven@uplinklabs.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | Merge branch 'for-linus' of ↵Linus Torvalds2008-09-19
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: IPoIB: Fix deadlock on RTNL between bcast join comp and ipoib_stop() RDMA/nes: Fix client side QP destroy IB/mlx4: Fix up fast register page list format mlx4_core: Set RAE and init mtt_sz field in FRMR MPT entries
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