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2015-03-31net: bcmgenet: fix the call to phy_mac_interrupt()Petri Gynther1-1/+1
On phy_mac_interrupt() call, the new_link parameter should be 0 or 1. Signed-off-by: Petri Gynther <pgynther@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31net: bcmgenet: add UMAC_IRQ_LINK_EVENTPetri Gynther2-6/+6
Add #define UMAC_IRQ_LINK_EVENT to simplify link event handling code. Signed-off-by: Petri Gynther <pgynther@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31net: bcmgenet: fix bcmgenet_open()Petri Gynther1-1/+1
If bcmgenet_init_dma() fails, it cleans up after itself. Rx and Tx DMAs are off, and NAPI instances haven't been netif_napi_add()'ed. Therefore, we need to skip calling bcmgenet_fini_dma() on the error handling path. bcmgenet_resume() already does this correctly. Signed-off-by: Petri Gynther <pgynther@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31net: bcmgenet: remove __bcmgenet_fini_dma()Petri Gynther1-9/+4
bcmgenet_fini_dma() is the only caller of __bcmgenet_fini_dma(). Move __bcmgenet_fini_dma() code inside bcmgenet_fini_dma(). Signed-off-by: Petri Gynther <pgynther@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31net: bcmgenet: add UMAC_IRQ_RXDMA_DONE and UMAC_IRQ_TXDMA_DONEPetri Gynther2-12/+12
Add #define for UMAC_IRQ_RXDMA_DONE and UMAC_IRQ_TXDMA_DONE in order to simplify the code that handles Rx and Tx default queue interrupts. Signed-off-by: Petri Gynther <pgynther@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31hv_netvsc: Eliminate memory allocation in the packet send pathKY Srinivasan4-22/+60
The network protocol used to communicate with the host is the remote ndis (rndis) protocol. We need to decorate each outgoing packet with a rndis header and additional rndis state (rndis per-packet state). To manage this state, we currently allocate memory in the transmit path. Eliminate this allocation by requesting additional head room in the skb. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31hv_netvsc: Cleanup the test for freeing skb when we use sendbuf mechanismKY Srinivasan2-2/+2
In preparation for embedding the rndis state and other packet state into the skb, cleanup the test for freeing the skb. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ethernet: Use bool function returns of true/false instead of 1/0Joe Perches3-4/+4
Use bool constants as the return values instead of 1 and 0. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31netlink: implement nla_get_in_addr and nla_get_in6_addrJiri Benc1-9/+7
Those are counterparts to nla_put_in_addr and nla_put_in6_addr. Signed-off-by: Jiri Benc <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31netlink: implement nla_put_in_addr and nla_put_in6_addrJiri Benc1-11/+11
IP addresses are often stored in netlink attributes. Add generic functions to do that. For nla_put_in_addr, it would be nicer to pass struct in_addr but this is not used universally throughout the kernel, in way too many places __be32 is used to store IPv4 address. Signed-off-by: Jiri Benc <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31vxlan: fix indentationJiri Benc1-44/+44
Some lines in vxlan code are indented by 7 spaces instead of a tab. Fixes: e4c7ed415387 ("vxlan: add ipv6 support") Signed-off-by: Jiri Benc <jbenc@redhat.com> Acked-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31bnx2x: Prevent probe as early as possibleYuval Mintz1-0/+7
It's possible that due to errors [either on PCI or on device itself] registers reads would fail, returning all-Fs. This adds a check as early as possible so that driver will not read junk values and make incorrect probe decisions according to them; instead, gracefully fail the probe. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31bnx2x: Count number of link changesYaniv Rosner2-2/+27
Number of link changes are now being stored in shared memory [by all possible link owners], for management use [as well as possible debug information for dumps]. Signed-off-by: Yaniv Rosner <Yaniv.Rosner@qlogic.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31bnx2x: Configure IFir et al. according to nvramYaniv Rosner3-15/+55
Enable controlling Post2, coeff, IPreDriver and IFir according to NVRAM setup. Signed-off-by: Yaniv Rosner <Yaniv.Rosner@qlogic.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31bonding: Remove hardcoded initializationMahesh Bandewar1-1/+1
Signed-off-by: Mahesh Bandewar <maheshb@google.com> Signed-off-by: Andy Gospodarek <gospo@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31Merge branch 'for-upstream' of ↵David S. Miller4-10/+69
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Johan Hedberg says: ==================== pull request: bluetooth-next 2015-03-27 Here's another set of Bluetooth & 802.15.4 patches for 4.1: - New API to control LE advertising data (i.e. peripheral role) - mac802154 & at86rf230 cleanups - Support for toggling quirks from debugfs (useful for testing) - Memory leak fix for LE scanning - Extra version info reading support for Broadcom controllers Please let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31Merge branch 'ptp-2038'David S. Miller21-136/+152
Fixed two warnings in e1000e and igb, when switching to timespec64 some printf formats started to not match. In theses cases actually the new type is __kernel_time_t which is __kernel_long_t which unfortunately can be either "long" or "long long". So to solve this I cases the arguments to "long long". -DaveM Richard Cochran says: ==================== ptp: get ready for 2038 This series converts the core driver methods of the PTP Hardware Clock (PHC) subsystem to use the 64 bit version of the timespec structure, making the core API ready for the year 2038. In addition, I reviewed how each driver and device represents the time value at the hardware register level. Most of the drivers are ready, but a few will need some work before the year 2038, as shown: Patch Driver ------------------------------------------------ 12 drivers/net/ethernet/intel/igb/igb_ptp.c 15 ? drivers/net/ethernet/sfc/ptp.c 16 drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c The commit log messages document how each driver is ready or why it is not ready. For patch 15, I could not easily find out the hardware representation of the time value, and so the SFC maintainers will have to review their low level code in order to resolve any remaining issues. * ChangeLog ** V3 - dp83640: use timespec64 throughout per Arnd's suggestion - tilegx: use timespec64 throughout per Chris' suggestion - add Jeff's acked-bys ** V2 - use the new methods in the posix clock code right away (patch #3) ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: remove 32 bit get/set methods.Richard Cochran2-18/+5
All of the PHC drivers have been converted to the new methods. This patch converts the three remaining callers within the core code and removes the older methods for good. As a result, the core PHC code is ready for the year 2038. However, some of the PHC drivers are not quite ready yet. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: pch: convert to the 64 bit get/set time methods.Richard Cochran1-4/+4
The device has a 64 bit clock register, where each clock tick is 32 nanoseconds, and so with this patch the driver is ready for the year 2038. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: ixp46x: convert to the 64 bit get/set time methods.Richard Cochran1-4/+4
The device has a 64 bit clock register, where each clock tick is 16 nanoseconds, and so with this patch the driver is ready for the year 2038. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: dp83640: convert to the 64 bit get/set time methods.Richard Cochran1-9/+10
This device stores the number of seconds in a 32 bit register, and the stored value is unsigned. Therefore this driver and device are ready for the year 2038. However, more work will be needed prior to 2106. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: tilegx: convert to the 64 bit get/set time methods.Richard Cochran1-4/+5
This driver is 64 bit only, and so this driver and device are ready for 2038. This patch changes the driver to the new PHC and also carries the timespec64 parameter on out to the gxio_mpipe_get- set_timestamp functions, making explicit the fact that the tv_sec field is 64 bits wide. Not even compile tested. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Acked-by: Chris Metcalf <cmetcalf@ezchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: cpts: convert to the 64 bit get/set time methods.Richard Cochran1-6/+6
This driver's clock is implemented using a timecounter, and so with this patch the driver is ready for the year 2038. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: stmmac: convert to the 64 bit get/set time methods.Richard Cochran1-4/+4
This device stores the number of seconds in a 32 bit register. So more work is needed on this driver before the year 2038 comes around. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: sfc: convert to the 64 bit get/set time methods.Richard Cochran1-11/+11
This patch changes the driver to use the newer API. Depending on how the hardware represents a time value, this driver may or may not yet be ready for the year 2038. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: mlx4: convert to the 64 bit get/set time methods.Richard Cochran1-5/+6
This driver's clock is implemented using a timecounter, and so with this patch the driver is ready for the year 2038. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: ixgbe: convert to the 64 bit get/set time methods.Richard Cochran1-7/+7
This driver's clock is implemented using a timecounter, and so with this patch the driver is ready for the year 2038. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: igb: convert to the 64 bit get/set time methods.Richard Cochran1-20/+21
For the 82576, the driver's clock is implemented using a timecounter, and so with this patch that device is ready for the year 2038. However, in the case of the i210, the device stores the number of seconds in a 32 bit register. Therefore, more work is needed on this driver before the year 2038 comes around. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: i40e: convert to the 64 bit get/set time methods.Richard Cochran1-13/+13
The device appears to use a 64 bit nanoseconds register, and so with this patch the driver should be ready for the year 2038. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: fm10k: convert to the 64 bit get/set time methods.Richard Cochran1-6/+6
The device appears to use a 64 bit nanoseconds register, and so with this patch the driver should be ready for the year 2038. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: e1000e: convert to the 64 bit get/set time methods.Richard Cochran1-8/+8
This driver's clock is implemented using a timecounter, and so with this patch the driver is ready for the year 2038. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: gianfar: convert to the 64 bit get/set time methods.Richard Cochran1-6/+7
The device features a 64 bit nanoseconds register, and so with this patch the driver is ready for the year 2038. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: fec: convert to the 64 bit get/set time methods.Richard Cochran1-4/+4
This driver's clock is implemented using a timecounter, and so with this patch the driver is ready for the year 2038. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: tg3: convert to the 64 bit get/set time methods.Richard Cochran1-5/+5
The device appears to use a 64 bit nanoseconds register, and so with this patch the driver should be ready for the year 2038. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: bnx2x: convert to the 64 bit get/set time methods.Richard Cochran1-4/+4
This driver's clock is implemented using a timecounter, and so with this patch the driver is ready for the year 2038. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Acked-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: xgbe: convert to the 64 bit get/set time methods.Richard Cochran1-6/+7
This driver's clock is implemented using a timecounter, and so with this patch the driver is ready for the year 2038. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: blackfin: convert to the 64 bit get/set time methods.Richard Cochran1-4/+4
The device uses 64 bit nanoseconds register, and so with this patch the driver is ready for the year 2038. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: use the 64 bit get/set time methods for the posix clock.Richard Cochran1-2/+17
This patch changes the posix clock code to prefer the new methods whenever they are implemented by the PHC drivers. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: use the 64 bit gettime method for the SYS_OFFSET ioctl.Richard Cochran1-4/+10
This patch changes the code to use the new method whenever implemented by the PHC driver. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-29Merge branch 'master' of ↵David S. Miller10-24/+46
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates 2015-03-27 This series contains updates to i40e and i40evf. Jesse adds new device IDs to handle the new 20G speed for KR2. Mitch provides a fix for an issue that shows up as a panic or memory corruption when the device is brought down while under heavy stress. This is resolved by delaying the releasing of resources until we receive acknowledgment from the PF driver that the rings have indeed been stopped. Also adds firmware version information to ethtool reporting to align with ixgbevf behavior. Akeem increases the polling loop limiter, sine we found that in certain circumstances the firmware can take longer to be ready after a reset. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-29igb: Enable TSO for stacked vlanToshiaki Makita1-0/+1
As datasheets for igb (I210, I350, 82576, etc.) say, maclen can be from 14 to 127, which is enough for reasonable number of vlan tags. My netperf test showed I350's TSO works pretty fine with multiple vlans. Signed-off-by: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-29team: Don't segment multiple tagged packets on team deviceToshiaki Makita1-0/+1
Team devices don't need to segment multiple tagged packets since their slaves can segment them. Signed-off-by: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-29bonding: Don't segment multiple tagged packets on bonding deviceToshiaki Makita1-0/+1
Bonding devices don't need to segment multiple tagged packets since their slaves can segment them. Signed-off-by: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-29net: Move check for multiple vlans to driversToshiaki Makita3-0/+3
To allow drivers to handle the features check for multiple tags, move the check to ndo_features_check(). As no drivers currently handle multiple tagged TSO, introduce dflt_features_check() and call it if the driver does not have ndo_features_check(). Signed-off-by: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-29net: dsa: mv88e6171: Add support for hardware bridgingAndrew Lunn1-0/+6
Wire up the common code for setting up hardware bridging and access to the forwarding database. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-29net: dsa: mv88e6171: Add EEE support to the mv88e6172Andrew Lunn1-0/+24
The mv88e6172 has support for EEE. Check for the product ID and call the common code if applicable. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-29net: dsa: mv88e6171: Add defines for switch product IDsAndrew Lunn1-2/+6
Make the code more readable by using defines for the switch IDs. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-29net: dsa: Centralise getting switch idAndrew Lunn2-2/+2
Get the switch id and save it away in the private mv88x6xxx structure in a centralised piece of code, rather than each driver doing it itself. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-29net: dsa: mv88e6352: Add support for ndo_fdb functionsGuenter Roeck1-0/+3
Add support for manipulating switch fdb entries by pointing to the ndo_fdb functions implemented for mv88e6xxxx. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-29net: dsa: mv88e6xxx: Add support for fdb_add, fdb_del, and fdb_getnextGuenter Roeck2-0/+152
No vlan support at this time. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David S. Miller <davem@davemloft.net>