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* sch_tbf: segment too big GSO packetsEric Dumazet2013-05-231-2/+45
| | | | | | | | | | | | | | | | | | If a GSO packet has a length above tbf burst limit, the packet is currently silently dropped. Current way to handle this is to set the device in non GSO/TSO mode, or setting high bursts, and its sub optimal. We can actually segment too big GSO packets, and send individual segments as tbf parameters allow, allowing for better interoperability. Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Ben Hutchings <ben@decadent.org.uk> Cc: Jiri Pirko <jiri@resnulli.us> Cc: Jamal Hadi Salim <jhs@mojatatu.com> Reviewed-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
* fec: Use DIV_ROUND_UP macroFabio Estevam2013-05-231-1/+1
| | | | | | | Use the standard DIV_ROUND_UP macro in order to provide better readability. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cxgb3: Check and handle the dma mapping errorsSantosh Rastapur2013-05-231-23/+82
| | | | | | | | | This patch adds checks at approprate places whether *dma_map*() call has succeeded or not. Signed-off-by: Santosh Rastapur <santosh@chelsio.com> Reviewed-by: Jay Fenlason <fenlason@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cxgb3: Fix warning about using rcu_dereference when not in a rcu-locked sectionJay Fenlason2013-05-231-4/+5
| | | | | | | | It is about using rcu_dereference() when not in a rcu-locked section. It only happens on initialization hence fix the initialization to not rcu_dereference() Signed-off-by: Jay Fenlason <fenlason@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: smsc911x: don't artificially limit buildMark Rutland2013-05-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | Currently the SMSC911X driver may only be built for a specific set of architectures, being limited to do so by a Kconfig depends line. This means that if a platform wishes to use the driver, its architecture must be added to the list explicitly, introducing pointless churn. This may have been due to the driver's use of the {read,write}s{b,w,l} functions, which have since been replaced with the more standard io{read,write}{8,16,32}_rep. We can instead depend on HAS_IOMEM, which should prevent build issues while allowing the driver to be built for currently unlisted architectures, including x86 and arm64. This patch removes the explicit list of architectures from the driver's depend line, and replaces it with a dependency on HAS_IOMEM. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Cc: David S. Miller <davem@davemloft.net> Cc: Arnd Bergmann <arnd@arndb.de> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Loosen constraints for recalculating checksum in skb_segment()Simon Horman2013-05-221-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a generic solution to resolve a specific problem that I have observed. If the encapsulation of an skb changes then ability to offload checksums may also change. In particular it may be necessary to perform checksumming in software. An example of such a case is where a non-GRE packet is received but is to be encapsulated and transmitted as GRE. Another example relates to my proposed support for for packets that are non-MPLS when received but MPLS when transmitted. The cost of this change is that the value of the csum variable may be checked when it previously was not. In the case where the csum variable is true this is pure overhead. In the case where the csum variable is false it leads to software checksumming, which I believe also leads to correct checksums in transmitted packets for the cases described above. Further analysis: This patch relies on the return value of can_checksum_protocol() being correct and in turn the return value of skb_network_protocol(), used to provide the protocol parameter of can_checksum_protocol(), being correct. It also relies on the features passed to skb_segment() and in turn to can_checksum_protocol() being correct. I believe that this problem has not been observed for VLANs because it appears that almost all drivers, the exception being xgbe, set vlan_features such that that the checksum offload support for VLAN packets is greater than or equal to that of non-VLAN packets. I wonder if the code in xgbe may be an oversight and the hardware does support checksumming of VLAN packets. If so it may be worth updating the vlan_features of the driver as this patch will force such checksums to be performed in software rather than hardware. Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* bridge: send query as soon as leave is receivedCong Wang2013-05-221-0/+26
| | | | | | | | | | | | | Continue sending queries when leave is received if the user marks it as a querier. Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Stephen Hemminger <stephen@networkplumber.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Adam Baker <linux@baker-net.org.uk> Signed-off-by: Cong Wang <amwang@redhat.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* bridge: only expire the mdb entry when query is receivedCong Wang2013-05-222-27/+13
| | | | | | | | | | | | | | | | | | | | | | Currently we arm the expire timer when the mdb entry is added, however, this causes problem when there is no querier sent out after that. So we should only arm the timer when a corresponding query is received, as suggested by Herbert. And he also mentioned "if there is no querier then group subscriptions shouldn't expire. There has to be at least one querier in the network for this thing to work. Otherwise it just degenerates into a non-snooping switch, which is OK." Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Stephen Hemminger <stephen@networkplumber.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Adam Baker <linux@baker-net.org.uk> Signed-off-by: Cong Wang <amwang@redhat.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* bridge: use the bridge IP addr as source addr for querierCong Wang2013-05-223-1/+31
| | | | | | | | | | | | | | | | | | | | | | | | Quote from Adam: "If it is believed that the use of 0.0.0.0 as the IP address is what is causing strange behaviour on other devices then is there a good reason that a bridge rather than a router shouldn't be the active querier? If not then using the bridge IP address and having the querier enabled by default may be a reasonable solution (provided that our querier obeys the election rules and shuts up if it sees a query from a lower IP address that isn't 0.0.0.0). Just because a device is the elected querier for IGMP doesn't appear to mean it is required to perform any other routing functions." And introduce a new troggle for it, as suggested by Herbert. Suggested-by: Adam Baker <linux@baker-net.org.uk> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Stephen Hemminger <stephen@networkplumber.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Adam Baker <linux@baker-net.org.uk> Signed-off-by: Cong Wang <amwang@redhat.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/ethernet/nvidia/forcedeth: Use module_pci_driver to register driverPeter Hüwe2013-05-221-15/+2
| | | | | | | | | | | Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. The name of the pci_driver struct had to be changed in order to prevent a build failure. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/ethernet/chelsio/cxgb/cxgb2: Use module_pci_driver to register driverPeter Hüwe2013-05-221-13/+2
| | | | | | | | | | | Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. The name of the pci_driver struct had to be changed in order to prevent a build failure. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/fddi/skfp/skfddi: Use module_pci_driver to register driverPeter Hüwe2013-05-221-12/+1
| | | | | | | | Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/hippi/rrunner: Use module_pci_driver to register driverPeter Hüwe2013-05-221-12/+1
| | | | | | | | Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/ethernet/amd/amd8111e: Use module_pci_driver to register driverPeter Hüwe2013-05-221-12/+1
| | | | | | | | Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/ethernet/sun/sungem: Use module_pci_driver to register driverPeter Hüwe2013-05-221-12/+1
| | | | | | | | Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/ethernet/qlogic/qlge/qlge_main: Use module_pci_driver to register driverPeter Hüwe2013-05-221-12/+1
| | | | | | | | Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/ethernet/sgi/ioc3-eth: Use module_pci_driver to register driverPeter Hüwe2013-05-221-13/+1
| | | | | | | | Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/ethernet/broadcom/tg3: Use module_pci_driver to register driverPeter Hüwe2013-05-221-12/+1
| | | | | | | | | Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Acked-by: Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/ethernet/broadcom/bnx2: Use module_pci_driver to register driverPeter Hüwe2013-05-221-15/+1
| | | | | | | | Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/ethernet/alteon/acenic: Use module_pci_driver to register driverPeter Hüwe2013-05-221-13/+2
| | | | | | | | Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/ethernet/icplus/ipg: Use module_pci_driver to register driverPeter Hüwe2013-05-221-12/+1
| | | | | | | | Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/ethernet/toshiba/tc35815: Use module_pci_driver to register driverPeter Hüwe2013-05-221-13/+1
| | | | | | | | Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/ethernet/dec/tulip/xircom_cb: Use module_pci_driver to register driverPeter Hüwe2013-05-221-13/+1
| | | | | | | | | Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Reviewed-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/ethernet/sis/sis190: Use module_pci_driver to register driverPeter Hüwe2013-05-221-12/+1
| | | | | | | | Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/ethernet/atheros/atlx/atl1: Use module_pci_driver to register driverPeter Hüwe2013-05-221-25/+2
| | | | | | | | Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/ethernet/atheros/atl1e/atl1e_main: Use module_pci_driver to register driverPeter Hüwe2013-05-221-24/+1
| | | | | | | | | Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/ethernet/atheros/atl1c/atl1c_main: Use module_pci_driver to register driverPeter Hüwe2013-05-221-24/+1
| | | | | | | | Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/ethernet/silan/sc92031: Use module_pci_driver to register driverPeter Hüwe2013-05-221-13/+1
| | | | | | | | Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2013-05-2222-215/+526
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next Jeff Kirsher says: ==================== This series contains updates to e1000e, igb and ixgbe. Bruce Allan provide 2 minor cleanups for e1000e to resolve whitespace issues and build warnings about unused parameters. Carolyn provides a couple of fixes for igb, one being a fix for a possible panic when the interface is down and receive traffic arrives. The second fix resolves an issue on newer parts which have multiple checksum fields and set_ethtool was only checking to update the first checksum of the NVM image. Akeem provides majority of the changes in this patch set. Akeem provides a fix for e1000e on an issue reported from the community to resolve the issue of unlocking swflag_mutex for 82574 and 82583 devices even if the hardware semaphore was successfully acquired. The other patches from Akeem are against igb, where he adds support SFP module discovery, LED blink mechanism for devices using cathodes, LED support for i210/i211 parts and cleanup of a i2c function which was not being used. Matthew provides an update for igb to support a more accurate check for a PTP RX hang. Amir provides a patch for ixgbe to set the software prio_tc values at initialization to the hardware setting to remove the need to reset the device at the first time we call ixgbe_dcbnl_ieee_setets. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * IXGBE: Set the SW prio_tc values at initialization to the HW setting.Amir Hanania2013-05-214-0/+29
| | | | | | | | | | | | | | | | | | | | | | | | Set the SW prio_tc values at initialization to the HW setting. Setting the SW prio_tc default values to be the HW setting by reading the rtrup2tc register. For any TC change we need to reset the device. This will remove the need to reset the device at the first time we call ixgbe_dcbnl_ieee_setets. Signed-off-by: Amir Hanania <amir.hanania@intel.com> Tested-by: Jack Morgan<jack.morgan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * igb: Removed unused i2c functionAkeem G. Abodunrin2013-05-211-5/+0
| | | | | | | | | | | | | | | | This patch removes unused i2c function definition. Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * igb: Implementation of i210/i211 LED supportAkeem G. Abodunrin2013-05-212-4/+10
| | | | | | | | | | | | | | | | | | This patch fixes LED issues with i210 and i211 devices, due to changes in the device registers. Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * igb: Fix possible panic caused by Rx traffic arrival while interface is downCarolyn Wyborny2013-05-211-2/+5
| | | | | | | | | | | | | | | | | | | | This patch reorders disabling napi and irqs during igb_down. This is done to avoid possible panic's found in other Intel drivers when Rx traffic arrives while interface is going down. Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * igb: Fix set_ethtool function to call update nvm for entire imageCarolyn Wyborny2013-05-211-4/+2
| | | | | | | | | | | | | | | | | | | | | | This patch fixes a problem where we were only checking to update checksum on first part of nvm image. Newer parts have multiple checksum fields and checksum function will accommodate that as long as we call it in the first place for any changes made. Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * igb: SerDes flow control settingAkeem G. Abodunrin2013-05-211-15/+19
| | | | | | | | | | | | | | | | | | | | | | This path allows users to get appropriate flow control setting on SerDes devices, based on original implementation for Copper devices. Also, since 100baseFX does not support setting flow control, so exclude it from the setting mechanism. Signed-off-by: Akeem G. Abodunrin <akeem.g.abodunrin@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * igb: Support for SFP modules discoveryAkeem G. Abodunrin2013-05-216-39/+291
| | | | | | | | | | | | | | | | | | | | This patch adds support for SFP modules media type discovery for SGMII, which will enable driver to detect supported external PHYs, including 100baseFXSFP module. Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com> Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * igb: Add update to last_rx_timestamp in Rx ringsMatthew Vick2013-05-212-3/+8
| | | | | | | | | | | | | | | | | | | | | | | | In order to support a more accurate check for a PTP Rx hang where the device can no longer timestamp received packets, we need to update, per ring, when the last Rx timestamp was. Because of how the PTP Rx hang logic works, the current logic is valid, but properly updating the ring variable increases the accuracy of the check. Signed-off-by: Matthew Vick <matthew.vick@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * igb: Changed LEDs blink mechanism to include designs using cathodeAkeem G. Abodunrin2013-05-212-11/+32
| | | | | | | | | | | | | | | | | | | | | | | | This patch addresses the changes needed to make LEDs work properly with negative logic. This implementation uses LED Invert bit to reverse the logic issue that occurred when LEDs are driven by cathode. Keep LEDs blinking for SerDes devices. Also made changes to magic number and the for loop to reduce number of shifts. Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * e1000e: Release mutex lock only if it has been initially acquiredAkeem G. Abodunrin2013-05-211-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the issue of unlocking swflag_mutex for 82574 and 82583 devices regardless of if the hw semaphore has been successfully acquired via e1000_get_hw_semaphore_82574(). With this patch, unlocking mutex now depends on if the hw semaphore was successfully acquired before. And 82574/82583 devices are reset regardless of whether e1000_get_hw_semaphore_82574() returns success or failure. Reported-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * e1000e: prevent warning from -Wunused-parameterBruce Allan2013-05-211-2/+2
| | | | | | | | | | | | Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * e1000e: cleanup whitespaceBruce Allan2013-05-218-127/+125
|/ | | | | | Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* phy: add phy_mac_interrupt() to use with PHY_IGNORE_INTERRUPTFlorian Fainelli2013-05-203-5/+12
| | | | | | | | | | | | | There is currently no way for an Ethernet MAC driver servicing PHY link interrupts to notify this to the PHY state machine without defining its own state machine. Since most drivers are not so special, introduce a helper: phy_mac_interrupt() which can be called from a link up/down interrupt routine to update the PHY state machine. To avoid code duplication some refactoring has been done to expose the workqueue and its corresponding callback internally. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* phy: fix the use of PHY_IGNORE_INTERRUPTFlorian Fainelli2013-05-203-6/+22
| | | | | | | | | | | | | | | | | | | | | | | | | When a PHY device is registered with the special IRQ value PHY_IGNORE_INTERRUPT (-2) it will not properly be handled by the PHY library: - it continues to poll its register, while we do not want this because such PHY link events or register changes are serviced by an Ethernet MAC - it will still try to configure PHY interrupts at the PHY level, such interrupts do not exist at the PHY but at the MAC level - the state machine only handles PHY_POLL, but should also handle PHY_IGNORE_INTERRUPT similarly This patch updates the PHY state machine and initialization paths to account for the specific PHY_IGNORE_INTERRUPT. Based on an earlier patch by Thomas Petazzoni, and reworked to add the missing bits. Add a helper phy_interrupt_is_valid() which specifically tests for a PHY interrupt not to be PHY_POLL or PHY_IGNORE_INTERRUPT and use it throughout the code. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bna: Driver and Firmware UpdatedRasesh Mody2013-05-202-3/+3
| | | | | | | Driver and Firmware versions updated to 3.2.21.1. Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bna: Enahncement to Identify Default IOC FunctionRasesh Mody2013-05-203-4/+8
| | | | | | | | | User should not be allowed to delete base function of eth port. Add a new field to the bfa ioc attributes structure to indicate if the given ioc is default function on the port or not. Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bna: Fix Ucast Failure HandlingRasesh Mody2013-05-203-1/+23
| | | | | | | | | | | | | Failure of the UCAST set for base mac address fails when user configures a duplicate mac address that matches that of another vNIC on the same port. The bna does not handle the ucast failure and keeps this address in cache. On disable of the vNIC, bna tries to delete the failed base mac address and the fw asserts. On failure of ucast address, mark ucast address set to false. Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bna: Clear Driver Config Flags When HW ResetsRasesh Mody2013-05-201-0/+3
| | | | | | | | | | | Driver configuration flags are retained across open/stop operations preventing configurations to be set in next open/stop. Setting MTU on a 1020 causes network to fail until a reboot is performed on the host. Clear the flags when configuration resets in hardware. Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: dm9000: Allow instantiation using device treeTomasz Figa2013-05-203-0/+69
| | | | | | | | | This patch adds Device Tree support to dm9000 driver. Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com> Reviewed-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* arm: bpf_jit: can call module_free() from any contextDaniel Borkmann2013-05-201-15/+3
| | | | | | | | | | Follow-up on module_free()/vfree() that takes care of the rest, so no longer this workaround with work_struct needed. Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Mircea Gherzan <mgherzan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ppc: bpf_jit: can call module_free() from any contextDaniel Borkmann2013-05-201-16/+3
| | | | | | | | | | Followup patch on module_free()/vfree() that takes care of the rest, so no longer this workaround with work_struct is needed. Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Matt Evans <matt@ozlabs.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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