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2011-01-13vxge: Remember to release firmware after upgrading firmwareJesper Juhl
Regardless of whether the firmware update being performed by vxge_fw_upgrade() is a success or not we must still remember to always release_firmware() before returning. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Acked-by: Ram Vepa <ram.vepa@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-13netdev: bfin_mac: Remove is_multicast_ether_addr use in netdev_for_each_mc_addrJoe Perches
Remove code that has no effect. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-13net: remove dev_txq_stats_fold()Eric Dumazet
After recent changes, (percpu stats on vlan/tunnels...), we dont need anymore per struct netdev_queue tx_bytes/tx_packets/tx_dropped counters. Only remaining users are ixgbe, sch_teql, gianfar & macvlan : 1) ixgbe can be converted to use existing tx_ring counters. 2) macvlan incremented txq->tx_dropped, it can use the dev->stats.tx_dropped counter. 3) sch_teql : almost revert ab35cd4b8f42 (Use net_device internal stats) Now we have ndo_get_stats64(), use it, even for "unsigned long" fields (No need to bring back a struct net_device_stats) 4) gianfar adds a stats structure per tx queue to hold tx_bytes/tx_packets This removes a lockdep warning (and possible lockup) in rndis gadget, calling dev_get_stats() from hard IRQ context. Ref: http://www.spinics.net/lists/netdev/msg149202.html Reported-by: Neil Jones <neiljay@gmail.com> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> CC: Jarek Poplawski <jarkao2@gmail.com> CC: Alexander Duyck <alexander.h.duyck@intel.com> CC: Jeff Kirsher <jeffrey.t.kirsher@intel.com> CC: Sandeep Gopalpet <sandeep.kumar@freescale.com> CC: Michal Nazarewicz <mina86@mina86.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-12bna: Remove unnecessary memset(,0,)Joe Perches
kzalloc'd memory doesn't need a memset to 0. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-12Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2011-01-12netdev: bfin_mac: Use is_multicast_ether_addr helperTobias Klauser
Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-12netdev: ucc_geth: Use is_multicast_ether_addr helperTobias Klauser
Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-11cxgb4vf: recover from failure in cxgb4vf_open()Casey Leedom
If the Link Start fails in cxgb4vf_open(), we need to back out any state that we've built up ... Signed-off-by: Casey Leedom <leedom@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-11ehea: Increase the skb array usageBreno Leitao
Currently the skb array is not fully allocated, and the allocation is done as it's requested, which is not the expected way. This patch just allocate the full skb array at driver initialization. Also, this patch increases ehea version to 107. Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-11net/fec: remove config FEC2 as it's used nowhereShawn Guo
Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-11pcnet_cs: add new_idKen Kawasaki
pcnet_cs: add another ID of "corega Ether CF-TD" 10Base-T PCMCIA card. Signed-off-by: Ken Kawasaki <ken_kawasaki@spring.nifty.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-10net/r8169: Update the function of parsing firmwarehayeswang
Update rtl_phy_write_fw function. The new function could parse the complex firmware which is used by RTL8111E and later. The new firmware may read data and do some operations, not just do writing only. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-10net: ppp: use {get,put}_unaligned_be{16,32}Changli Gao
Signed-off-by: Changli Gao <xiaosuo@gmail.com> Reviewed-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-10mlx4: Call alloc_etherdev to allocate RX and TX queuesTom Herbert
Changed driver to call alloc_etherdev_mqs so that the number of TX and RX queues can be set to correct values in the netdev device. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-10cxgb4vf: fix mailbox data/control coherency domain raceCasey Leedom
For the VFs, the Mailbox Data "registers" are actually backed by T4's "MA" interface rather than PL Registers (as is the case for the PFs). Because these are in different coherency domains, the write to the VF's PL-register-backed Mailbox Control can race in front of the writes to the MA-backed VF Mailbox Data "registers". So we need to do a read-back on at least one byte of the VF Mailbox Data registers before doing the write to the VF Mailbox Control register. Signed-off-by: Casey Leedom <leedom@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-10qlcnic: change module parameter permissionsamit salecha
o Updating module parameter after driver load is not supported except auto_fw_reset parameter. Changing these parameter after driver load, can have weird result. o Update driver version to 5.0.15. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-10qlcnic: fix ethtool diagnostics testSony Chacko
IRQ diag test was getting executed only when both register test and link test passed. The test should get executed if ETH_TEST_FL_OFFLINE flag is set. Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-10qlcnic: fix flash fw version readamit salecha
Driver is reading flash fw version from defined address, this address may be invalid. Indeed Driver should read address for fw version through flash layout table. Flash layout table has defined region and address for fw version address should be read from fw image region. Driver has check for old firmware, this bug can cause driver load fail. This patch will try to read fw version from flash image region, if that fails, read from defined address. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-10netdev: bfin_mac: let boards set vlan masksMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-10netdev: bfin_mac: disable hardware checksum if writeback cache is enabledSonic Zhang
With writeback caches, corrupted RX packets will be sent up the stack without any error markings. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-10netdev: bfin_mac: drop unused Mac dataMike Frysinger
We don't use this local "Mac" data anywhere (since we rely on the netdev's storage), so punt it. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-10netdev: bfin_mac: mark setup_system_regs as staticMike Frysinger
No need for this to be exported since it is only used in this driver. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-10netdev: bfin_mac: clean up printk messagesMike Frysinger
Use netdev_* and pr_* helper funcs for output rather than printk. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-10hostap_cs: fix sleeping function called from invalid contextStanislaw Gruszka
pcmcia_request_irq() and pcmcia_enable_device() are intended to be called from process context (first function allocate memory with GFP_KERNEL, second take a mutex). We can not take spin lock and call them. It's safe to move spin lock after pcmcia_enable_device() as we still hold off IRQ until dev->base_addr is 0 and driver will not proceed with interrupts when is not ready. Patch resolves: https://bugzilla.redhat.com/show_bug.cgi?id=643758 Reported-and-tested-by: rbugz@biobind.com Cc: stable@kernel.org # 2.6.34+ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-10ipw2200: Check for -1 INTA in tasklet too.Indan Zupancic
This is an attempt to fix a long standing open bug: http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=1334 The interrupt handler checks for INTA being -1, apparently that means that the hardware is gone. But the interrupt handler defers actual interrupt processing to a tasklet. By the time the tasklet is run and checks INTA again, the hardware might be gone and INTA be -1, which confuses the driver because all event bits are set. The patch applies to 2.6.37. Signed-off-by: Indan Zupancic <indan@nul.nu> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-10ssb: Ignore dangling ethernet cores on wireless devicesMichael Büsch
Some Broadcom based wireless devices contain dangling ethernet cores. This triggers the ssb probing mechanism and tries to load the b44 driver on this core. Ignore the dangling core in the ssb core scanning code to avoid access to the core and failure of b44 probing. Signed-off-by: Michael Buesch <mb@bu3sch.de> Tested-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-10p54: fix sequence no. accounting off-by-one errorChristian Lamparter
P54_HDR_FLAG_DATA_OUT_SEQNR is meant to tell the firmware that "the frame's sequence number has already been set by the application." Whereas IEEE80211_TX_CTL_ASSIGN_SEQ is set for frames which lack a valid sequence number and either the driver or firmware has to assign one. Yup, it's the exact opposite! Cc: <stable@kernel.org> Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-10ath9k_htc: Really fix packet injectionSujith Manoharan
The chainmask value along with other configuration has to be set on the target for packet injection. Fix this and also move the monitor interface addition before the channel set segment to ensure that the opmode is updated properly. Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-10ath9k_hw: Fix RX handling for USB devicesSujith Manoharan
Commit "ath9k_hw: Abort rx if hw is not coming out of full sleep in reset" uncondionally added aborting RX DMA in a HW reset, though it is a bit unclear as to why this is needed. Anyway, RX DMA is handled in the target for USB devices, and this would interfere with normal operations (scanning etc.), so fix this. Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-10ath9k_hw: Fix thermal issue with UB94Sujith Manoharan
Hardcode the output voltage of x-PA bias LDO to the lowest value for UB94. The card doesn't get too hot now. Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-10ath9k_hw: Fix calibration for AR9287 devicesSujith Manoharan
AR9287 based devices have issues with ADC gain calibration which would cause uplink throughput drops in HT40 mode. Remove ADC gain from the supported calibration algorithms. Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-10ath9k_hw: Fix chip testSujith Manoharan
USB devices do not require the chip test routine. Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-09ixgbe: update ntuple filter configurationAlexander Duyck
This change fixes several issues found in ntuple filtering while I was doing the ATR refactor. Specifically I updated the masks to work correctly with the latest version of ethtool, I cleaned up the exception handling and added detailed error output when a filter is rejected, and corrected several bits that were set incorrectly in ixgbe_type.h. The previous version of this patch included a printk that was left over from me fixing the filter setup. This patch does not include that printk. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Stephen Ko <stephen.s.ko@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09ixgbe: further flow director performance optimizationsAlexander Duyck
This change adds a compressed input type for atr signature hash computation. It also drops the use of the set functions when setting up the ATR input since we can then directly setup the hash input as two dwords that can be stored and passed as registers. With these changes the cost of computing the has is low enough that we can perform a hash computation on each TCP SYN flagged packet allowing us to drop the number of flow director misses considerably in tests such as netperf TCP_CRR. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Stephen Ko <stephen.s.ko@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09ixgbe: cleanup flow director hash computation to improve performanceAlexander Duyck
This change cleans up the layout of the flow director data, and the algorithm used to calculate the hash resulting in a 35x / 3500% performance increase versus the old flow director hash computation. The overall effect is only a 1% increase in transactions per second though due to the fact that only 1 packet in 20 are actually hashed upon. TCP_RR before: Socket Size Request Resp. Elapsed Trans. Send Recv Size Size Time Rate bytes Bytes bytes bytes secs. per sec 16384 87380 1 1 60.00 23059.27 16384 87380 TCP_RR after: Socket Size Request Resp. Elapsed Trans. Send Recv Size Size Time Rate bytes Bytes bytes bytes secs. per sec 16384 87380 1 1 60.00 23239.98 16384 87380 Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Stephen Ko <stephen.s.ko@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09ixgbe: make sure per Rx queue is disabled before unmapping the receive bufferYi Zou
When disable the Rx logic globally, we would also want to disable the per Rx queue receive logic by per queue Rx control register RXDCTL so no more DMA is happening from the packet buffer to the receive buffer associated with the Rx ring, before we start unmapping Rx ring receive buffer. The hardware may take max of 100us before the corresponding Rx queue is really disabled. Added ixgbe_disable_rx_queue() for this purpose. Signed-off-by: Yi Zou <yi.zou@intel.com> Tested-by: Stephen Ko <stephen.s.ko@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09e1000: Add support for the CE4100 reference platformDirk Brandewie
This patch adds support for the gigabit phys present on the CE4100 reference platforms. Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09e1000e: add custom set_d[0|3]_lplu_state function pointer for 82574Bruce Allan
82574 needs to configure Low Power Link Up (or LPLU) differently than the other parts in the 8257x family supported by the driver. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Emil Tantilov <emil.s.tantilov@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09e1000e: power off PHY after reset when interface is downBruce Allan
Some Phys supported by the driver do not remain powered off across a reset of the device when the interface is down, e.g. on 82571, but not on 82574. This patch powers down (only when WoL is disabled) the PHY after a reset if the interface is down and the ethtool diagnostics are not currently running. The ethtool diagnostic function required a minor re-factor as a result, and the e1000_[get|put]_hw_control() functions are renamed since they are no longer static to netdev.c as they are needed by the ethtool diagnostics. A couple minor whitespace issues were cleaned up, too. Reported-by: Arthur Jones <ajones@riverbed.com> Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09e1000e: use either_crc_le() rather than re-write itBruce Allan
For the 82579 jumbo frame workaround, there is no need to re-write the CRC calculation functionality already found in the kernel's ether_crc_le(). Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09e1000e: properly bounds-check string functionsBruce Allan
Use string functions with bounds checking rather than their non-bounds checking counterparts, and do not hard code these boundaries. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Emil Tantilov <emil.s.tantilov@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09e1000e: convert calls of ops.[read|write]_reg to e1e_[r|w]phyBruce Allan
Cleans up the code a bit by using the driver-specific e1e_rphy and e1e_wphy macros instead of the full function pointer variants. Fix a couple whitespace issue with two already existing calls to e1e_wphy. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09e1000e: cleanup variables set but not usedBruce Allan
The ICR register is clear on read and we don't care what the returned value is when resetting the hardware so the icr variable(s) can be removed. We should not ignore the return from e1000_lv_jumbo_workaround_ich8lan() and from e1000_get_phy_id_82571() (dump a debug message when it fails and when an unknown Phy id is returned). Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Emil Tantilov <emil.s.tantilov@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09net offloading: Pass features into netif_needs_gso().Jesse Gross
Now that there is a single function that can compute the device features relevant to a packet, we don't want to run it for each offload. This converts netif_needs_gso() to take the features of the device, rather than computing them itself. Signed-off-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09r8169: delay phy init until device opens.françois romieu
It workarounds the 60s firmware load failure timeout for the non-modular case. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09forcedeth: Do not use legacy PCI power managementRafael J. Wysocki
The forcedeth driver uses the legacy PCI power management, so it has to do PCI-specific things in its ->suspend() and ->resume() callbacks and some of them are not done correctly. Convert forcedeth to the new PCI power management framework and make it let the PCI subsystem take care of all the PCI-specific aspects of device handling during system power transitions. Tested with nVidia Corporation MCP55 Ethernet (rev a2). Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09sky2: convert to new VLAN model (v0.2)Stephen Hemminger
This converts sky2 to new VLAN offload flags control via ethtool. It also allows for transmit offload of vlan tagged frames which was not possible before. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Reviewed-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09sky2: fix limited auto negotiationStephen Hemminger
The sky2 driver would always try all possible supported speeds even if the user only asked for a limited set of speed/duplex combinations. Reported-by: Mohsen Hariri <m.hariri@gmail.com> Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09bnx2x: Fix the race on bp->stats_pending.Vladislav Zolotarov
Fix the race on bp->stats_pending between the timer and a LINK_UP event handler. Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09bnx2x: Move to D0 before clearing MSI/MSI-X configuration.Vladislav Zolotarov
Move to D0 before clearing MSI/MSI-X configuration. Otherwise MSI/MSI-X won't be cleared. Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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