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2013-12-19bonding: add min_links attribute netlink supportsfeldma@cumulusnetworks.com
Add IFLA_BOND_MIN_LINKS to allow get/set of bonding parameter min_links via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19bonding: add all_slaves_active attribute netlink supportsfeldma@cumulusnetworks.com
Add IFLA_BOND_ALL_SLAVES_ACTIVE to allow get/set of bonding parameter all_slaves_active via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19bonding: add num_grat_arp attribute netlink supportsfeldma@cumulusnetworks.com
Add IFLA_BOND_NUM_PEER_NOTIF to allow get/set of bonding parameter num_grat_arp via netlink. Bonding parameter num_unsol_na is synonymous with num_grat_arp, so add only one netlink attribute to represent both bonding parameters. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19Merge branch 'for-davem' of git://gitorious.org/linux-can/linux-can-nextDavid S. Miller
Marc Kleine-Budde says: ==================== this is a pull request of four patches for net-next/master. There is one patch by Markus Pargmann, which speeds up the c_can driver, a patch by John Whitmore which updates the in tree documentation. A patch by Jeff Kirsher which replaces the FSF's address by a link and a patch by Alexander Shiyan which converts the mcp251x driver to make use of managed resources. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19xen-netback: add gso_segs calculationPaul Durrant
netback already has code which parses IPv4 and v6 headers to set up checksum offsets and these are always applied to GSO packets being sent from frontends. It's therefore suboptimal that GSOs are being marked SKB_GSO_DODGY to defer the gso_segs calculation when netback already has all necessary information to hand to do the calculation. This patch adds that calculation. Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Cc: Wei Liu <wei.liu2@citrix.com> Cc: Ian Campbell <ian.campbell@citrix.com> Cc: David Vrabel <david.vrabel@citrix.com> Cc: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Eric Dumazet <edumazet@google.com> Acked-by: Wei Liu <wei.liu2@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19sfc: fix sparse non static symbol warningWei Yongjun
Fixes the following sparse warning: drivers/net/ethernet/sfc/falcon.c:2601:6: warning: symbol 'falcon_pull_nic_stats' was not declared. Should it be static? Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-193c59x: Add software timestampingMatthew Whitehead
Added software timestamping ability. Tested with linuxptp and synchronized clocks to an average of less than 200 microseconds on 10 megabit ethernet. Tested on both Vortex and Boomerang models. Signed-off-by: Matthew Whitehead <tedheadster@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18isdn: use strlcpy() instead strcpy()Dan Carpenter
I don't think the in-kernel drivers ever hit this strcpy() so this doesn't change how the code works. But strlcpy() is safer. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Conflicts: drivers/net/ethernet/intel/i40e/i40e_main.c drivers/net/macvtap.c Both minor merge hassles, simple overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net: vmxnet3 calls skb_set_hashTom Herbert
Drivers should call skb_set_hash to set the hash and its type in an skbuff. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net: sun-niu calls skb_set_hashTom Herbert
Drivers should call skb_set_hash to set the hash and its type in an skbuff. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net: sfc calls skb_set_hashTom Herbert
Drivers should call skb_set_hash to set the hash and its type in an skbuff. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net: vxge calls skb_set_hashTom Herbert
Drivers should call skb_set_hash to set the hash and its type in an skbuff. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net: mlx4 calls skb_set_hashTom Herbert
Drivers should call skb_set_hash to set the hash and its type in an skbuff. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net: sky2 calls skb_set_hashTom Herbert
Drivers should call skb_set_hash to set the hash and its type in an skbuff. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net: emulex-benet calls skb_set_hashTom Herbert
Drivers should call skb_set_hash to set the hash and its type in an skbuff. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net: cisco-enic calls skb_set_hashTom Herbert
Drivers should call skb_set_hash to set the hash and its type in an skbuff. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net: cxgb4 calls skb_set_hashTom Herbert
Drivers should call skb_set_hash to set the hash and its type in an skbuff. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net: bnx2x calls skb_set_hashTom Herbert
Drivers should call skb_set_hash to set the hash and its type in an skbuff. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net: bnx2 calls skb_set_hashTom Herbert
Drivers should call skb_set_hash to set the hash and its type in an skbuff. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates This series contains updates to i40e, ixgbevf, ixgbe and igb. Don provides an ixgbevf patch to add DCB configuration into the queue setup so that we won't have to allocate queues in a separate place when enabling DCB. Guenter Roeck provides 2 patches for ixgbe to simplify the code by attaching hwmon sysfs attributes to hwmon device instead of PCI device. Also fix an issues where the temperature sensor attribute index was being started with the value 0 and not 1 as per the hwmon API. Carolyn provides igb patches to fix queue allocation method to accommodate changes during runtime. This includes changing how the driver initializes MSIx and checks for MSIx configuration to make it easier to reconfigure the device when queue changes happen at runtime. Neerav and Shannon fixes i40e debugfs commands that dump hex information by using print_hex_dump(). Shannon provides several i40e fixes which include the prevention of null pointer exception in the dump descriptor by checking that rings were allocated before trying to reference them. Fixed up a couple of scanfs to accept various base numbers instead of silently requiring hex. Anjali fixes up i40e where the incorrect defines were being used for misc interrupts. Alan Cox provides a fix for i40e where we assume that the resulting buffer is zero terminated when we then re-use it. The sscanf is limited to 512 bytes but needs to be 511 to allow for a terminator. Stephen Hemminger fixes i40e by making local functions static and removes unused code (i40e_aq_add/remove_vlan() functions). ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-17igb: Change to use statically allocated array for MSIx entriesCarolyn Wyborny
This patch changes how the driver initializes MSIx and checks for MSIx configuration. This change makes it easier to reconfigure the device when queue changes happen at runtime using ethtool's set_channels feature. 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>
2013-12-17igb: Fix queue allocation method to accommodate changing during runtimeCarolyn Wyborny
When changing number of queues using ethtool's set_channels during runtime, a queue allocation could fail, which can leave the device in a down state. In order to preserve the usability of the device in this scenario, this patch changes the driver to allocate the number of queues only if they have not been allocated already. The first allocation is then done for the max number of queues, which is the default queues for this driver. With this change, queue quantity changes are not subject to queue allocation failures. 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>
2013-12-17ixgbe: Start temperature sensor attribute index with 1Guenter Roeck
Per hwmon ABI, temperature sensor attribute index starts with 1, not 0. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-12-17ixgbe: Convert to use devm_hwmon_device_register_with_groupsGuenter Roeck
Simplify the code. Attach hwmon sysfs attributes to hwmon device instead of pci device. Avoid race conditions caused by attributes being created after hwmon device registration. Implicitly (through hwmon API) add mandatory 'name' sysfs attribute. Other cleanup: Instead of allocating memory for hwmon attributes, move attributes and all other hwmon related data into struct hwmon_buff and allocate the entire structure using devm_kzalloc. Check return value from calls to igb_add_hwmon_attr() one by one instead of logically combining them all together. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-12-17ixgbevf: add DCB configuration into queue setupDon Skidmore
This patch takes the DCB config checks and adds them to the normal setting up of the queues. This way we won't have to allocation queues in a separate place for enabling DCB. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Tested-By: Jack Morgan<jack.morgan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-12-17i40e: make functions static and remove dead codeStephen Hemminger
Make local functions static in the file they are used. Remove functions i40e_aq_add_vlan and i40e_aq_remove_vlan since they are not used anywhere by current code. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-12-17i40e: Fix off by one in i40e_dbg_command_writeAlan Cox
We assume that the resulting buffer is zero terminated when we then re-use it. The sscanf is limited to 512 bytes but needs to be 511 to allow for a terminator. One of a set of problems noted by Jackie Chang Signed-off-by: Alan Cox <alan@linux.intel.com> Acked-by: Shannon Nelson <Shannon.nelson@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-12-17i40e: Bump version numberCatherine Sullivan
Version updated to 0.3.14-k Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-12-17i40e: Fix wrong mask bits being used in misc interruptAnjali Singhai Jain
No functional change, but the wrong defines were being used. Change-Id: Ica2afd2dfe18154ca0f1260a508f31e372319ba7 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-12-17i40e: more print_hex_dump useShannon Nelson
Take advantage of print_hex_dump() in another couple places to clean up the code. Change-Id: Ib618e75f928308c0afd0d8d74105da0c6577a024 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-12-17i40e: fix up scanf decodersShannon Nelson
Fix up a couple of scanfs to accept various base numbers instead of silently requiring hex. Change-Id: I1cc4dffbb1d011bf603cbf34a8db093da57fad7a Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-12-17i40e: simplify error messages for dump descriptorShannon Nelson
debugfs fixes: We don't really need to give usage messages for data errors, only for invalid command errors. Change-Id: If3f74ac49e43c3ced7fd388323fa738ac145e055 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-12-17i40e: prevent null pointer exception in dump descriptorShannon Nelson
Check that rings were allocated before trying to reference them. Change-Id: I33151e55ab7a7a305fecdb88ccb2709ac246b7c7 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-12-18net: phy: spi_ks8995: fix checkpatch errorsFlorian Fainelli
checkpatch spotted two errors, fix them. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net: phy: fix checkpatch errorsFlorian Fainelli
checkpatch spotted a few checkpatch errors such as whitespace damages and switch/case labels not being on the same column, fix them. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net: phy: micrel: fix checkpath errorsFlorian Fainelli
checkpatch spotted a few spaces vs tabs errors, fix them. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net: phy: mdio_bus: fix checkpath errorFlorian Fainelli
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net: phy: lxt: fix checkpath errorsFlorian Fainelli
checkpath spotted a few errors in this file, fix them. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net: phy: icplus: fix checkpath errorFlorian Fainelli
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net: phy: dp83640: fix checkpath errorFlorian Fainelli
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net: phy: davicom: fix checkpath errorsFlorian Fainelli
checkpath spotted a few stylistic errors, fix them. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net: phy: cicada: fix checkpath errorsFlorian Fainelli
checkpath spotted a few stylistic errors fix them. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18bna: Update the Driver Version to 3.2.23.0Rasesh Mody
Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18bna: Firmware Patch SimplificationRasesh Mody
This patch includes change to enable firmware patch simplication feature. This feature is targeted to address the requirement to have independent patch release for firmware. Prior to the 3.2.3.0 firmware, releasing a patch fix for firmware would require changes to bna driver, to use new firmware images. However with these changes, if the new firmware is flashed on to the Adapter, the driver will use the new firmware after checking the patch release byte in the firmware version. Update the f/w version to 3.2.3.0 Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18bna: Embed SKB Length in TX VectorRasesh Mody
- Store the length of the skb buffer mapped along with the handle and use it while unmapping the buffer. Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18bna: Handle the TX Setup FailuresRasesh Mody
Change details: - When bnad_setup_tx() returns NULL, the error is NOT returned to the caller. The caller will incorrectly assume success. So Return ENOMEM when bna_tx_create() fails. - If bnad_tx_msix_register() fails, call bna_tx_destroy() to free tx & to NULL the bnad reference to tcb. Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18bna: Add NULL Check Before Dereferencing TCBRasesh Mody
Currently we already check to see whether the BNAD_TXQ_TX_STARTED cleared. But if the tcb structure which contains this flag is also already freed by that time, we would dereference the NULL pointer. This patch is to check tcb for NULL pointer, before dereferencing it. Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18bna: CQ Read FixRasesh Mody
Valid bit check for completion needs read fence, so that it does not get reordered with other loads. Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18bna: RX Processing and Config ChangesRasesh Mody
Change Details: - Prefetch header in GRO path. This reduces napi_frags_skb time from 9% to 5%. - Changed the configurable limit of RxQ depth to 16384 (was 2048). - bnad_rx_unmap_q elements are cachealigned. Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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