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* caif: delete unnecessary field initializationJulia Lawall2014-02-172-2/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | On success, the function netdev_alloc_skb initializes the dev field of its result to its first argument, so this doesn't have to be done in the calling context. The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression skb,privn,e; @@ skb = netdev_alloc_skb(privn,...); ... when strict ( -skb->dev = privn; | ?skb = e ) // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding:fix checkpatch warnings braces {}Wang Yufen2014-02-141-10/+5Star
| | | | | Signed-off-by: Wang Yufen <wangyufen@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding:fix checkpatch warnings braces {}Wang Yufen2014-02-141-13/+7Star
| | | | | Signed-off-by: Wang Yufen <wangyufen@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding:fix checkpatch warnings braces {}Wang Yufen2014-02-141-12/+6Star
| | | | | Signed-off-by: Wang Yufen <wangyufen@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding:fix checkpatch warnings braces {}Wang Yufen2014-02-141-12/+6Star
| | | | | Signed-off-by: Wang Yufen <wangyufen@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding:fix checkpatch errors comments and spaceWang Yufen2014-02-141-3/+3
| | | | | Signed-off-by: Wang Yufen <wangyufen@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding:fix checkpatch errors with foo* bar|foo * barWang Yufen2014-02-141-3/+3
| | | | | Signed-off-by: Wang Yufen <wangyufen@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: introduce netdev_alloc_pcpu_stats() for driversWANG Cong2014-02-149-74/+9Star
| | | | | | | | | There are many drivers calling alloc_percpu() to allocate pcpu stats and then initializing ->syncp. So just introduce a helper function for them. Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: bcmgenet: hook into the build systemFlorian Fainelli2014-02-143-0/+14
| | | | | | | | | This patch adds a new configuration symbol: CONFIG_BCMGENET which allows us to build the Broadcom GENET driver and hook the driver files into the build system. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: bcmgenet: add MDIO routinesFlorian Fainelli2014-02-141-0/+464
| | | | | | | | | | | | | | | | | This patch adds support for configuring the port multiplexer hardware which resides in front of the GENET Ethernet MAC controller. This allows us to support: - internal PHYs (using drivers/net/phy/bcm7xxx.c) - MoCA PHYs which are an entirely separate hardware block not covered here - external PHYs and switches Note that MoCA and switches are currently supported using the emulated "fixed PHY" driver. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: bcmgenet: add main driver fileFlorian Fainelli2014-02-141-0/+2595
| | | | | | | | | | | | | This patch adds the BCMGENET main driver file which supports the following: - GENET hardware from V1 to V4 - support for reading the UniMAC MIB counters statistics - support for the 5 transmit queues - support for RX/TX checksum offload and SG Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: bcmgenet: add driver definitions and private structureFlorian Fainelli2014-02-141-0/+630
| | | | | | | | | This patchs adds the bcmgenet.h header file which contains all the hardware definitions for the GENETv1 to v4 hardware blocks as well as the driver private structure and MIB counters. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: phy: add Broadcom BCM7xxx internal PHY driverFlorian Fainelli2014-02-143-0/+350
| | | | | | | | | | | | | | | This patch adds support for the Broadcom BCM7xxx Set Top Box SoCs internal PHYs. This driver supports the following generation of SoCs: - BCM7366, BCM7439, BCM7445 (28nm process) - all 40nm and 65nm (older MIPS-based SoCs) The PHYs on these SoCs require a bunch of workarounds to operate correctly, both during configuration time and at suspend/resume time, the driver handles that for us. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: phy: broadcom: extract register definitionsFlorian Fainelli2014-02-141-52/+0Star
| | | | | | | | | | The Broadcom BCM54xx register definitions are shared between BCM54xx and BCM7xx internal PHYs for which we are adding support. Extract these register definitions and put them in include/linux/brcmphy.h for use by the BCM7xxx internal PHY driver. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: phy: update port type for MoCA PHYsFlorian Fainelli2014-02-141-1/+4
| | | | | | | | MoCA PHYs are using coaxial (BNC-like) connectors, update the transceiver port type when replying to ethtool. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* be2net: refactor multi-channel config code for Skyhawk-R chipVasundhara Volam2014-02-145-32/+127
| | | | | | | | | | | | | | | | | Currently multi-channel configuration is read via the QUERY_FW_CONFIG cmd. This method has been deprecated by the Skyhawk-R FW. Instead, GET_PROFILE_CONFIG::port-desc must be used to query this configuration. This patch also: a) introduces a few macros to identify certain categories of multi-channel configs 2) re-factors the be_cmd_set_profile_config() code to be able to read any kind of desc (and not just the nic-desc.) Signed-off-by: Vasundhara Volam <vasundhara.volam@emulex.com> Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* be2net: Update copyright yearVasundhara Volam2014-02-148-8/+8
| | | | | | | Signed-off-by: Vasundhara Volam <vasundhara.volam@emulex.com> Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* be2net: Log a kernel message when UE is detected in BE & SkyhawkSomnath Kotur2014-02-141-41/+41
| | | | | | | | | | This patch logs a kernel message when a HW error(SLIPORT_ERROR in Lancer and UE in BEx/Skyhawk) is detected. The log message for BE3 was missing earlier. This patch also refactors the code by segregating error-detection and reporting code for Lancer and BEx/SH. Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge tag 'linux-can-next-for-3.15-20140212' of ↵David S. Miller2014-02-147-296/+168Star
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://gitorious.org/linux-can/linux-can-next linux-can-next-for-3.15-20140212 Marc Kleine-Budde says: ==================== this is a pull request of eight patches for net-next/master. Florian Vaussard contributed a series that merged the sja1000 of_platform into the platform driver. The of_platform driver is finally removed. Stephane Grosjean supplied a patch to allocate CANFD skbs. In a patch by Uwe Kleine-König another missing copyright information was added to a userspace header. And a patch by Yoann DI RUZZA that adds listen only mode to the at91_can driver. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * can: at91_can: add listen only modeYoann DI RUZZA2014-02-111-2/+7
| | | | | | | | | | | | | | This patch adds listen only mode support to the at91_can driver. Signed-off-by: Yoann DI-RUZZA <ydiruzza@gmail.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * can: sja1000: of: add reg-io-width property for 8, 16 and 32-bit register accessFlorian Vaussard2014-02-061-2/+18
| | | | | | | | | | | | | | | | | | | | Add the 'reg-io-width' property for 8, 16 and 32-bit access, like what is currently done with IORESOURCE_MEM_{8,16,32}BIT for non-OF boot. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Tested-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * can: sja1000: fuse of_platform into platformFlorian Vaussard2014-02-044-259/+109Star
| | | | | | | | | | | | | | | | | | The OpenFirmware probe can be merged into the standard platform probe to leverage common code. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Tested-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * can: sja1000: platform: use devm_* APIsFlorian Vaussard2014-02-041-34/+12Star
| | | | | | | | | | | | | | | | | | Simplify probe and remove functions by converting most of the resources to use devm_* APIs. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Tested-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * can: sja1000: convert printk to use netdev APIFlorian Vaussard2014-02-041-2/+1Star
| | | | | | | | | | | | | | | | Use netdev_* where applicable. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Tested-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * can: add ability to allocate CANFD frame in skb dataStephane Grosjean2014-02-041-0/+24
| | | | | | | | | | | | | | | | | | This patch adds the ability of allocating a CANFD frame data structure in the skb data area. Signed-off-by: Stephane Grosjean <s.grosjean@peak-system.com> Acked-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
* | sh_eth: use ETH_ZLEN instead of home-grown #defineSergei Shtylyov2014-02-142-4/+3Star
| | | | | | | | | | | | | | | | | | The driver #define's and uses ETHERSMALL macro for the minimum Ethernet frame size for which we have a standard macro ETH_ZLEN. Use the latter instead of the home-grown one. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bonding: remove the redundant judgements for bond_option_queue_id_set()dingtianhong2014-02-131-2/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | The dev_valid_name() will check the buffer length for input name, no need to check it twice. Cc: Jay Vosburgh <fubar@us.ibm.com> Cc: Veaceslav Falico <vfalico@redhat.com> Cc: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Reviewed-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bonding: remove the redundant judgements for bond_set_mac_address()dingtianhong2014-02-131-8/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | The dev_set_mac_address() will check the dev->netdev_ops->ndo_set_mac_address, so no need to check it in bond_set_mac_address(). Cc: Jay Vosburgh <fubar@us.ibm.com> Cc: Veaceslav Falico <vfalico@redhat.com> Cc: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Reviewed-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: allow setting mac address of loopback deviceWANG Cong2014-02-131-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We are trying to mirror the local traffic from lo to eth0, allowing setting mac address of lo to eth0 would make the ether addresses in these packets correct, so that we don't have to modify the ether header again. Since usually no one cares about its mac address (all-zero), it is safe to allow those who care to set its mac address. Cc: Hannes Frederic Sowa <hannes@stressinduktion.org> Cc: Neil Horman <nhorman@tuxdriver.com> Cc: Stephen Hemminger <stephen@networkplumber.org> Cc: Eric Dumazet <edumazet@google.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | i40evf: refactor reset handlingMitch Williams2014-02-133-39/+130
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Respond better to a VF reset event. When a reset is signaled by the PF, or detected by the watchdog task, prevent the watchdog from processing admin queue requests, and schedule the reset task. In the reset task, wait first for the reset to start, then for it to complete, then reinit the driver. If the reset never appears to complete after a long, long time (>10 seconds is possible depending on what's going on with the PF driver), then set a flag to indicate that PF communications have failed. If this flag is set, check for the reset to complete in the watchdog, and attempt to do a full reinitialization of the driver from scratch. With these changes the VF driver correctly handles a PF reset event while running on bare metal, or in a VM. Also update copyrights. Change-ID: I93513efd0b50523a8345e7f6a33a5e4f8a2a5996 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | i40evf: change type of flags variableMitch Williams2014-02-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As pointed out by Dan Carpenter (from Oracle), the flags variable is declared as a 64-bit long but all of the flags are defined as u32, which may lead to unintended consequences. Fix this by declaring flags as u32 (since we don't need any more than about a dozen flags right now), and remove the volatile qualifier, since it's unnecessary and just makes checkpatch cry. Change-ID: I137d3bb1842bf7e9456b5929ca54e3b0ed45dcab Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> CC: Dan Carpenter <dan.carpenter@oracle.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | i40evf: don't store unnecessary array of stringsMitch Williams2014-02-132-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since we store the traffic vector names in the queue vector struct, we don't need to maintain an array of strings for these names in the adapter structure. Replace this array with a single string and use it when allocating the misc irq vector. Also update copyrights. Change-ID: I664f096c3c008210d6a04a487163e8aa934fee5b Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | i40evf: fix bogus commentMitch Williams2014-02-131-2/+1Star
| | | | | | | | | | | | | | | | | | | | | | Locate the structure in the correct header file. Change-ID: Ic7853131728812093a44a75d6b70953311a48dab Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | i40evf: clean up adapter structMitch Williams2014-02-131-28/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove a bunch of unused structure members that are just wasting space. Remove a completely unused info structure definition as well. Also update copyrights. Change-ID: I028ab92d9b7bd13a832cf3363bd1dc6610d8a535 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | i40e: don't handle VF reset on unloadMitch Williams2014-02-132-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Set the DOWN flag before attempting to disable VFs when unloading the driver. Also, don't attempt to reset the VFs when the driver is unloading, because the switch configuration will fail. This fixes a panic on unload when VFs are enabled. Change-ID: I25a6567e89c9687145f510ff4f630932412c5c5d Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | i40e: enable extant VFsMitch Williams2014-02-133-8/+21
| | | | | | | | | | | | | | | | | | | | | | | | If VFs are present when the driver loads, then set up some resources so they can function. Change-ID: I485916a811609a9990ce663d06dc645f625b07ff Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | i40e: reset VFs after PF resetMitch Williams2014-02-131-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | Reset all of the VFs after a PF reset, so that they are in a known state, and the VF driver can detect the reset and reinit itself. Change-ID: I93c5b3a0f8b1371d0da078f92de948b9d3a6413f Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | i40e: set VF state to active when reset is completeMitch Williams2014-02-131-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | Without this, the VF can never communicate with the PF after a VF reset. Change-ID: I8d10f1d0d0638d50d39f0aff263422e05d83ad83 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | i40e: remove dead codeMitch Williams2014-02-131-9/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | | This looks like a cut and paste error. The code makes no sense where it is, and accomplishes nothing. Since we've removed the goto, we can also get rid of the extraneous brackets. Change-ID: I9315e3eafeee0a5713c94b0dc57b58b60a849124 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | i40e: Setting i40e_down bit for tx_timeoutAkeem G Abodunrin2014-02-131-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | If tx_timeout recovery failed, then it becomes necessary to set i40e_down bit before actually shutdown the connection. Change-ID: Iaac81df0e302116571827aa0cff450697fbb7fa3 Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | i40evf: clean up memsetsMitch Williams2014-02-131-3/+2Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | As politely pointed out by Dave Miller, calls to memset do not need a void pointer cast. Additionally, it is preferred to use sizeof(*the actual object) instead of sizeof(type). Change-ID: Id6a02429b7040111531f3865ea03fbe619167cb3 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Kevin Scott <kevin.c.scott@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | i40evf: trivial fixesJesse Brandeburg2014-02-132-6/+4Star
| | | | | | | | | | | | | | | | | | | | | | | | | | This change moves one operator up to the previous line and deletes the duplicate declaration of ETH_ALEN. Also update copyrights. Change-ID: I88de73093b584e0f3b29d481ccd83fc4b1a1afa5 Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | i40e: bump driver versionJesse Brandeburg2014-02-131-1/+1
| | | | | | | | | | | | | | | | | | Update the driver version to 0.3.31-k. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | i40e: spelling errorJesse Brandeburg2014-02-132-2/+2
| | | | | | | | | | | | | | | | | | Fix a spelling error, s/extention/extension/. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnx2x: utilize FW 7.8.19Dmitry Kravkov2014-02-132-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This new firmware fixes following bugs: 1. HW attention appears and traffic stops when iSCSI firmware tries to retransmit iSCSI login command when the iSCSI login is carrying data not aligned to 4-bytes. 2. FCoE traffic fails to run when running in switch-independent multi-function mode and there's more than one interface supporting FCoE on a given port. 3. While two ports are running FCoE with at least one of them has a function number (>1) on the same engine in a 4-port device a zeroed CQE is given, causing FCoE traffic to stop. Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnx2x: (semantic) revise scheduling of sp_rtnlYuval Mintz2014-02-136-44/+32Star
| | | | | | | | | | | | | | | | | | | | This removes the various points where the driver use bit operations in order to schedule the sp_rtnl_task from the code, adding a single utility function that does it instead. Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnx2x: Fix bnx2x_panic_dump for VFsYuval Mintz2014-02-131-40/+57
| | | | | | | | | | | | | | | | | | | | | | bnx2x_panic_dump() prints all kind of driver information, including slowpath information. Since VFs don't initialize slowpath information, a VF reaching this flow will likely cause a panic in the system as it will access NULL pointers. Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnx2x: Revise IOV vlan/mac validationYuval Mintz2014-02-135-74/+67Star
| | | | | | | | | | | | | | | | | | | | | | | | | | There are several places in IOV related flows where PF needs to determine whether a VF slowpath elements have already been configured (i.e., this affect its ability to configure/remove classifications for the VF). This patch changes the conditions for the validation and performs a cleaner validation (e.g., by replacing several validations with a single one). Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnx2x: Add support in PF driver for RSCMichal Kalderon2014-02-138-48/+329
| | | | | | | | | | | | | | | | | | | | This provides PF-side support for VFs assigned to a VM running windows 2012 with the RSC feature enabled. Signed-off-by: Michal Kalderon <michals@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnx2x: Semantic Validate vlan/mac changesYuval Mintz2014-02-131-9/+42
| | | | | | | | | | | | | | | | | | | | This is purely semantic - break the flow in which PF validates the VF classification filtering requirement is valid into several sub-functions for better readable code. Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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