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* e1000/e1000e/igb/ixgb: don't txhang after link downJesse Brandeburg2009-05-074-0/+8
| | | | | | | | | | | | | | | | after the recent changes to wired drivers to use only netif_carrier_off the driver can have outstanding tx work to complete that will never complete once link is down. Since the intel hardware will hold this tx work forever, the driver notices a tx timeout condition internally and might try to instigate printk and reset of the part with a netif_stop_queue, which doesn't work because link is down. Don't bother arming to tx hang detection when link is down. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ixgbe: Typecase '1' for 64 bit shiftNelson, Shannon2009-05-071-3/+3
| | | | | | | | | Make sure we don't get any sign-extend issues when we shift a 1 into bit 31. Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ixgbe: fix failing to log fan failuresDon Skidmore2009-05-071-2/+26
| | | | | | | | | | | | | | | | | | | We weren't logging the 82598AT fan failure if it occurred before (ixgbe_open) as we hadn't sent up to catch the interrupt that event caused. This patch checks for this failure in: ixgbe_probe - So we can log the failure asap. We check right after we set up the adapter->flags, which is when we know that we have a fan. ixgbe_up_complete - To catch failures that may have happened between probe and when we set up the interrupt that would normally detect the fan failure. To enable all of this we need to initialize the adapter flag with IXGBE_FLAG_FAN_FAIL_CAPABLE when the NIC contained a fan. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ixgbe: Enable L2 header split in 82599Yi Zou2009-05-072-1/+3
| | | | | | | | This enables L2 header split when packet split is enabled for 82599. Signed-off-by: Yi Zou <yi.zou@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ixgbe: set queue0 for srrctl configuration correctly for DCBAlexander Duyck2009-05-071-1/+12
| | | | | | | | | | The current configuration is not setting queue 0 correctly for DCB configurations. As a result unconfigured queues are being used to setup the SRRCTL register rx buffer len sizes. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ixgbe: always set header length in SRRCTLAlexander Duyck2009-05-071-18/+10
| | | | | | | | | | As per the documentation for 82599 in order to support hardware RSC the header size must be set. This is only currently done for packet split mode. This patch sets the header buffer length for all modes. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ixgbe: Proposed PARCH PCIE legacy I/O port free intel 10Gb NIC drivergouji-new2009-05-061-7/+12
| | | | | | | | | | | | | | | | | Traditionally Intel based NIC drivers request I/O port even though it doesn't need that really. Intel PCIE 10Gb driver (ixgbe) also requests I/O port but it doesn't need it either. This is a little inconvenient situation because sometimes we have to handle those cards on the slots where any I/O space is not attached. So we made pach which makes ixgbe driver legacy I/O port free. Signed-off-by: Masayuki Gouji <gouji.masayuki@jp.fujitsu.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ixgbe: Return PCI_ERS_RESULT_DISCONNECT when bus is disabledBreno Leitao2009-05-061-0/+3
| | | | | | | | | | | | | According to the "PCI Error Recovery" document, if after a recovery, the bus is disabled, the error_detected function should return PCI_ERS_RESULT_DISCONNECT. Actually ixgbe error_detected function is always returning PCI_ERS_RESULT_NEED_RESET, even if the bus is in failure. This patch just check if the bus is disabled and then returns PCI_ERS_RESULT_DISCONNET. Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ixgbe: remove ixgbe_napi_add/del_all referencesAlexander Duyck2009-05-061-2/+0
| | | | | | | | | | | There were still some references to napi_add/del_all left after the dynamic vector allocation patch. This patch removes those references since the ixgbe_napi_add/del_all calls are no longer needed as the napi struct is added when the vector is created, and deleted when the vector is freed. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ixgbe: skb_record_rx_queue should record rx queue instead of vectorAlexander Duyck2009-05-061-2/+3
| | | | | | | | | | currently ixgbe_receive_skb is passing the vector index to skb_record_rx_queue instead of the queue index. This patch changes that so that the ring index is passed instead. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ixgbe: make q_vectors dynamic to reduce netdev sizeAlexander Duyck2009-05-064-133/+158
| | | | | | | | | | | | Currently the q_vectors are being allocated statically inside of the adapter struct. This increases the overall size of the adapter struct when we can easily allocate the vectors dynamically. This patch changes that behavior so that the q_vectors are allocated dynamically and the napi structures are automatically allocated inside of the q_vectors as needed. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* pci: update 82576 sr-iov quirk with latest device IDsAlexander Duyck2009-05-061-0/+2
| | | | | | | | | The current quirk doesn't include all 82576 device IDs. This update resolves that. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb/igbvf: set rx csum always enabled in hw, disable via swAlexander Duyck2009-05-063-10/+12
| | | | | | | | | | | | An issue was found in which rx checksum could not be enabled without resetting the interface. The issue was the hardware enable was not being done via ethtool. To resolve this issue and prevent conflicts with VF configuration we will leave the feature always enabled in hardware, and then in software we will choose to ignore the results via a sw flag. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igbvf: cleanup flags and allow for rx checksum to be disabledAlexander Duyck2009-05-063-33/+26
| | | | | | | | | | This patch cleans up a number of unused or unneeded feature flags. As a result of these changes the user should now be able to enable or disable rx checksumming via ethtool. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mv643xx_eth: only unmask RX and TX_END interrupts for available queuesSaeed Bishara2009-05-061-6/+14
| | | | | | | | | | | | It is not a good idea to blindly unmask the RX and TX_END interrupts for all eight queues on all mv643xx_eth hardware, since some variations of the hardware have less than eight transmit/receive queues, and the RX/TX_END interrupts for the queues they don't have can be in use by other interrupt sources. Signed-off-by: Saeed Bishara <saeed@marvell.com> Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mv643xx_eth: rework receive skb cache alignmentLennert Buytenhek2009-05-061-8/+13
| | | | | | | | | | | | On the platforms that mv643xx_eth is used on, the manual skb->data alignment logic in mv643xx_eth can be simplified, as the only case we need to handle is where NET_SKB_PAD is not a multiple of the cache line size. If this is the case, the extra padding we need can be computed at compile time, while if NET_SKB_PAD _is_ a multiple of the cache line size, the code can be optimised out entirely. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mv643xx_eth: minor register definition cleanupLennert Buytenhek2009-05-061-23/+21
| | | | | | | | | Move the definitions for the SDMA and port serial configuration register values to where all the other register definitions live, and expand the shifts to 32 bit constants. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mv643xx_eth: count handling a link event as one unit of napi workLennert Buytenhek2009-05-061-0/+1
| | | | | Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mv643xx_eth: fix variable shadowing sparse warningLennert Buytenhek2009-05-061-1/+0
| | | | | Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen: fix bonding supportDhananjay Phadke2009-05-066-168/+82
| | | | | | | | o Pause traffic during mac addr change. o Enable setting mac address for NX3031. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen: fix mac list managementDhananjay Phadke2009-05-063-79/+58
| | | | | | | | | o use standard linked list api for mac addr list management in NX3031. o release mac addresses in firmware in dev close(). Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen: fix race in tx ring acccessDhananjay Phadke2009-05-063-7/+8
| | | | | | | | Fix the distance check between tx ring producer and consumer that could lead to tx ring wrap around. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* lasi_82596: fix printk format warningAlexander Beregalov2009-05-051-3/+3
| | | | | | | | | | drivers/net/lasi_82596.c:164: warning: format '%lx' expects type 'long unsigned int', but argument 3 has type 'resource_size_t' drivers/net/lasi_82596.c:169: warning: format '%lx' expects type 'long unsigned int', but argument 2 has type 'resource_size_t' Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* r6040: bump version to 0.23 and date to 05May2009Florian Fainelli2009-05-051-2/+2
| | | | | | | Bump version to 0.23 and date to 05May2009. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* r6040: check for absent PHYFlorian Fainelli2009-05-051-0/+8
| | | | | | | | | | | Some devices have two R6040 MACs but the second one is not wired to any PHY, therefore the interface is just unusable. Warn the user about that and prevent device from registering. Tested-by: bifferos <bifferos@yahoo.co.uk> Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding: get rid of CONFIG_PROC_FS ifdefsJiri Pirko2009-05-051-10/+20
| | | | | | | | | | Remove CONFIG_PROC_FS ifdefs from the code by adding void functions. Signed-off-by: Jiri Pirko <jpirko@redhat.com> drivers/net/bonding/bond_main.c | 30 ++++++++++++++++++++---------- 1 files changed, 20 insertions(+), 10 deletions(-) Signed-off-by: David S. Miller <davem@davemloft.net>
* net: smsc911x: add power management functionsDaniel Mack2009-05-051-0/+46
| | | | | | | | | | This adds a power management implementation for smsc911x.c which assumes the chips remains powered during suspend. The device is put in its D1 power saving mode. Signed-off-by: Daniel Mack <daniel@caiaq.de> Acked-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: remove driver_data direct access of struct device from more driversGreg Kroah-Hartman2009-05-043-11/+11
| | | | | | | | | | | In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* macb: Add support of the netpoll APIThomas Petazzoni2009-05-041-0/+18
| | | | | | | | | | | | | With this patch in place, I'm successfully able to use the netconsole mechanism with the Calao USB-A9263 board, which uses the AT91SAM9263 CPU, which in terms of Ethernet controller is supported by the macb driver. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> [haavard.skinnemoen@atmel.com: disable_irq() -> local_irq_save()] [haavard.skinnemoen@atmel.com: convert to net_device_ops] Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ne2k-pci: use dev->addr_len instead of "6"Jiri Pirko2009-05-031-1/+1
| | | | | | | | | | | | Spotted a tiny ugliness in a recently posted patch. This patch cuts it out. Jirka Signed-off-by: Jiri Pirko <jpirko@redhat.com> drivers/net/ne2k-pci.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2009-05-031-4/+3
|\ | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
| * ne2k-pci: Do not register device until initialized.Lubomir Rintel2009-05-021-4/+3
| | | | | | | | | | | | | | | | | | Doing it in reverse order causes uevent to be sent before we have a MAC address, which confuses udev. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Acked-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge branch 'master' of ↵David S. Miller2009-05-036-35/+56
|\ \ | |/ | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
| * virtio_net: Fix function name typoAlex Williamson2009-05-011-4/+4
| | | | | | | | | | Signed-off-by: Alex Williamson <alex.williamson@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * virtio_net: Cleanup command queue scatterlist usageAlex Williamson2009-05-011-6/+10
| | | | | | | | | | | | | | | | | | | | We were avoiding calling sg_init* on scatterlists passed into virtnet_send_command to prevent extraneous end markers. This caused build warnings for uninitialized variables. Cleanup the code to create proper scatterlists. Signed-off-by: Alex Williamson <alex.williamson@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bonding: correct the cleanup in bond_create()Jiri Pirko2009-05-011-7/+6
| | | | | | | | | | | | | | | | This patch makes the cleanup in bond_create nicer :) Also now the forgotten free_netdev is called. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * smsc95xx: add support for LAN9512 and LAN9514Steve Glendinning2009-05-011-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | LAN9512 and LAN9514 are USB hubs with an integrated 10/100 ethernet controller. Logically this looks like an ethernet controller (similar to LAN9500) permanently attached to one of the hub's downstream ports. This patch adds the usb device id of the new ethernet controller to the smsc95xx driver. This id is the same in both new devices. Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * smsc95xx: configure LED outputsSteve Glendinning2009-05-012-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | SMSC LAN9500 has dual purpose GPIO/LED pins, and by default at power-on these are configured as GPIOs. This means that if LEDs are fitted they won't ever light. This patch sets them to be LED outputs for speed, duplex and link/activity. Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * netconsole: take care of NETDEV_UNREGISTER eventBruno Prémont2009-05-011-1/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When netconsole is loaded and a network interface fades away (e.g. on rmmod $interface_driver_module) the rmmod remains stuck and some locks are taken that prevent any additional module loading/unloading as well as interface up/down changes. In addition kernel logs (and console) get flooded at 10s interval with [ 122.464065] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 132.704059] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 This patch lets netconsole take NETDEV_UNREGISTER event into account and release the affected interface if it was in use. Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> Acked-by: Matt Mackall <mpm@selenic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bonding: bond_slave_info_query() fixEric Dumazet2009-05-011-16/+7
| | | | | | | | | | | | | | | | | | bond_slave_info_query() should keep a read lock while accessing slave info, or risk accessing stale data and corruption. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * cxgb3: fixing gcc 4.4 compiler warning: suggest parentheses around operand ↵Sergey Senozhatsky2009-05-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | of ‘!’ Trivial: fixing gcc 4.4 compiler warning: drivers/net/cxgb3/t3_hw.c: In function ‘t3_prep_adapter’: drivers/net/cxgb3/t3_hw.c:3782: warning: suggest parentheses around operand of ‘!’ or change ‘|’ to ‘||’ or ‘!’ to ‘~’ Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@mail.by> Signed-off-by: David S. Miller <davem@davemloft.net>
* | 3c589_cs: add cis(firmware) of 3Com multifunction pcmcia cardKen Kawasaki2009-05-013-8/+20
| | | | | | | | | | | | | | | | | | | | 3c589_cs,3c574_cs,serial_cs: (1)add cis(firmware) of 3Com lan&modem mulitifunction pcmcia card. (2)load correct configuration register for 3Com card Signed-off-by: Ken Kawasaki <ken_kawasaki@spring.nifty.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
* | forcedeth: add clock gating feature <resend>Ayaz Abdulla2009-05-011-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds new logic to support a clock gating feature found on the latest set of chipsets. The clock gating is performed on the tx/rx engines when the link is disconnected. Clock gating helps in reducing power consumption. * modified based on comments from netdev Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: remove driver_data direct access of struct deviceGreg Kroah-Hartman2009-05-017-19/+19
| | | | | | | | | | | | | | | | | | | | | | | | In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: netdev@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge branch 'master' of ↵David S. Miller2009-04-2912-114/+258
|\ \ | |/ | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: Documentation/isdn/00-INDEX drivers/net/wireless/iwlwifi/iwl-scan.c drivers/net/wireless/rndis_wlan.c net/mac80211/main.c
| * mv643xx_eth: 64bit mib counter read fixLennert Buytenhek2009-04-291-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On several mv643xx_eth hardware versions, the two 64bit mib counters for 'good octets received' and 'good octets sent' are actually 32bit counters, and reading from the upper half of the register has the same effect as reading from the lower half of the register: an atomic read-and-clear of the entire 32bit counter value. This can under heavy traffic occasionally lead to small numbers being added to the upper half of the 64bit mib counter even though no 32bit wrap has occured. Since we poll the mib counters at least every 30 seconds anyway, we might as well just skip the reads of the upper halves of the hardware counters without breaking the stats, which this patch does. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Cc: stable@kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
| * mv643xx_eth: OOM handling fixesLennert Buytenhek2009-04-291-9/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, when OOM occurs during rx ring refill, mv643xx_eth will get into an infinite loop, due to the refill function setting the OOM bit but not clearing the 'rx refill needed' bit for this queue, while the calling function (the NAPI poll handler) will call the refill function in a loop until the 'rx refill needed' bit goes off, without checking the OOM bit. This patch fixes this by checking the OOM bit in the NAPI poll handler before attempting to do rx refill. This means that once OOM occurs, we won't try to do any memory allocations again until the next invocation of the poll handler. While we're at it, change the OOM flag to be a single bit instead of one bit per receive queue since OOM is a system state rather than a per-queue state, and cancel the OOM timer on entry to the NAPI poll handler if it's running to prevent it from firing when we've already come out of OOM. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Cc: stable@kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
| * Merge branch 'master' of ↵David S. Miller2009-04-294-8/+13
| |\ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
| | * ath5k: fix buffer overrun in rate debug codeBob Copeland2009-04-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | char bname[5] is too small for the string "X GHz" when the null terminator is taken into account. Thus, turning on rate debugging can crash unless we have lucky stack alignment. Cc: stable@kernel.org Reported-by: Paride Legovini <legovini@spiro.fisica.unipd.it> Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * iwlwifi: notify on scan completion even when shutting downJohannes Berg2009-04-281-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Under certain circumstances iwlwifi can get stuck and will no longer accept scan requests, because the core code (cfg80211) thinks that it's still processing one. This fixes one of the points where it can happen, but I've still seen it (although only with my radio-off-when-idle patch). Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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