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2015-03-31ptp: ixgbe: use helpers for converting ns to timespec.Richard Cochran1-5/+2
This patch changes the driver to use ns_to_timespec64() and timespec64_to_ns() instead of open coding the same logic. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: fec: use helpers for converting ns to timespec.Richard Cochran1-5/+2
This patch changes the driver to use ns_to_timespec64() and timespec64_to_ns() instead of open coding the same logic. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: tg3: use helpers for converting ns to timespec.Richard Cochran1-3/+1
This patch changes the driver to use ns_to_timespec64() instead of open coding the same logic. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: blackfin: use helpers for converting ns to timespec.Richard Cochran1-5/+3
This patch changes the driver to use ns_to_timespec64() and timespec64_to_ns() instead of open coding the same logic. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: cpts: use helpers for converting ns to timespec.Richard Cochran1-5/+2
This patch changes the driver to use ns_to_timespec64() and timespec64_to_ns() instead of open coding the same logic. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: stmmac: use helpers for converting ns to timespec.Richard Cochran1-3/+1
This patch changes the driver to use ns_to_timespec64() instead of open coding the same logic. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: mlx4: use helpers for converting ns to timespec.Richard Cochran1-3/+1
This patch changes the driver to use ns_to_timespec64() instead of open coding the same logic. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: igb: use helpers for converting ns to timespec.Richard Cochran1-5/+2
This patch changes the driver to use ns_to_timespec64() and timespec64_to_ns() instead of open coding the same logic. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: e1000e: use helpers for converting ns to timespec.Richard Cochran1-3/+1
This patch changes the driver to use ns_to_timespec64() instead of open coding the same logic. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Acked-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: gianfar: use helpers for converting ns to timespec.Richard Cochran1-5/+3
This patch changes the driver to use ns_to_timespec64() and timespec64_to_ns() instead of open coding the same logic. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31ptp: bnx2x: use helpers for converting ns to timespec.Richard Cochran1-5/+2
This patch changes the driver to use ns_to_timespec64() and timespec64_to_ns() instead of open coding the same logic. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31bonding: Fix another case of LACPDU not sent on slaveMahesh Bandewar1-0/+3
When mii-mon discovers that the link is up, it will call bond_3ad_handle_link_change() but we forget to add the LACP_ENABLED flag when we discover the speed and duplex for the slave link are normal. Change-Id: Ie8b268ecfeea0f99bf9fdcd72706c0653f9d9e49 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>
2015-03-31bonding: deprecate BOND_MONITOR_CHURNED in favor of existing definitionsMahesh Bandewar1-6/+6
AD_PORT_ACTOR_CHURN and AD_PORT_PARTNER_CHURN are already present and essentially BOND_MONITOR_CHURNED is a combination of these two definitions. 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>
2015-03-31net/macb: unify peripheral version testingNicolas Ferre2-5/+7
As we need to check peripheral version from the hardware during probe, I introduce a little helper to unify these tests. It would prevent to de-synchronize the test like previously observed. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31net/macb: fix the peripheral version testNicolas Ferre1-1/+1
We currently need two checks of the peripheral version in MACB_MID register. One of them got out of sync after modification by 8a013a9c71b2 (net: macb: Include multi queue support for xilinx ZynqMP ethernet version). Fix this in macb_configure_caps() so that xilinx ZynqMP will be considered as a GEM flavor. Fixes: 8a013a9c71b2 ("net: macb: Include multi queue support for xilinx ZynqMP ethernet version") Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Punnaiah Choudary Kalluri <punnaia@xilinx.com> Cc: <stable@vger.kernel.org> #4.0 (if it doesn't make it for -final) Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31net/macb: add the user i/o to ethtool register dumpNicolas Ferre2-2/+2
User i/o register EMAC_USRIO or GMAC_UR can be found on both macb and gem flavors of the peripheral. By using the proper accessor, we can add it to the register dump feature of ethtool. Increment the version of this API so it can be noticed from user space. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31net/macb: fix probe sequence to setup clocks earlierNicolas Ferre2-67/+104
As accessing the peripheral registers need the clocks to be set, we have to enable them as soon as possible. Their configuration depend on the type of device used and determined by the DT compatible string. That lead to add another initialization function in the DT configuration structure. As the device private structure length depend on an information read in the registers, we have to store the clock pointers in temporary variables before feeding the structure fields. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31net/macb: trivial: correct wording for capsNicolas Ferre1-2/+2
As a non-native English speaker, I would correct "capacities" of the macb peripheral to "capabilities": correct me if I'm wrong! Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31net/macb: fix capabilities configurationNicolas Ferre1-18/+18
Capabilities configuration by macb_configure_caps() was moved far too late by 421d9df0628b (net/macb: merge at91_ether driver into macb driver) which would lead to badly configured hardware. So, move this function to early probe and modify its prototype to re-gain its original behavior. DT data retrieval is also moved to simplify the probe code flow. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Cyrille Pitchen <cyrille.pitchen@atmel.com> Cc: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31net/macb: add comment in macb_probe_queuesNicolas Ferre1-2/+6
As we access the MID register directly, we need to tell why we don't use the macb_is_gem() dedicated function. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31net/macb: only probe queues once and use stored valuesNicolas Ferre2-4/+4
When merging at91_ether and macb driver during 421d9df0628b (net/macb: merge at91_ether driver into macb driver) the probe function has been split. The code dealing with initialization of queues is now moved in macb_init() which needs information computed in the parent macb_probe() function. So, add the queue_mask information to the private structure and use it when needed in macb_init(). Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Cc: Cyrille Pitchen <cyrille.pitchen@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31net: smc91x: Remove an unused variableFabio Estevam1-1/+0
Commit cb6e0b3690f48dff ("net: smc91x: make use of 4th parameter to devm_gpiod_get_index") caused the following build warning: drivers/net/ethernet/smsc/smc91x.c:2208:6: warning: unused variable 'res' [-Wunused-variable] Remove the unused 'res' variable. Reported-by: Olof's autobuilder <build@lixom.net> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31Merge tag 'mac80211-next-for-davem-2015-03-30' of ↵David S. Miller22-52/+150
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== Lots of updates for net-next; along with the usual flurry of small fixes, cleanups and internal features we have: * VHT support for TDLS and IBSS (conditional on drivers though) * first TX performance improvements (the biggest will come later) * many suspend/resume (race) fixes * name_assign_type support from Tom Gundersen ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31net/mlx4_en: Moderate ethtool callback to show more statisticsEran Ben Elisha3-46/+130
More packet statistics are now calculated and visible to the user via ethtool: - RX packet errors statistics. - TX/RX drops are now calculated. - TX multicast and broadcast statistics. - RX/TX per priority bytes statistics. - RX/TX no vlan packets and bytes statistics. Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31net/mlx4_en: Add Flow control statistics display via ethtoolMatan Barak7-7/+253
Flow control per priority and Global pause counters are now visible via ethtool. The counters shows statistics regarding pauses in the device. Signed-off-by: Matan Barak <matanb@mellanox.com> Signed-off-by: Shani Michaeli <shanim@mellanox.com> Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31net/mlx4_en: Protect access to the statistics bitmapEran Ben Elisha3-17/+23
This will allow parallel access to the statistics bitmap. A pre-step for adding PFC counters, where the statistics bitmap can be dynamically changed when modifying the PFC setting. Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31net/mlx4_en: Support general selective view of ethtool statisticsEran Ben Elisha4-65/+109
The driver uses a bitmask to indicate which statistics should be displayed to the user in ethtool. The bitmask is u64, therefore we are limited for a selective view of up to 64 statistics. Extend the bitmap in order to show more than 64 statistics. In addition, add packet statistics to the ethtool display for PF. Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31net/mlx4_en: Move statistics bitmap setting to the Ethernet driverEran Ben Elisha3-22/+23
The statistics bitmap belongs to the Ethernet driver, move it there. Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31net/mlx4_en: Create new header file for all statistics infoEran Ben Elisha4-35/+49
Add mlx4_stats.h file and move there all statistics structs and marcos. Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31net/mlx4_en: Fix port counters statistics bitmaskEran Ben Elisha1-1/+1
Two counters (rx_chksum_complete and tx_chksum_offload) are not displayed under SRIOV for the PF via ethtool because their bit mask is off, fix that. Fixes: f8c6455bb ('net/mlx4_en: Extend checksum offloading by CHECKSUM COMPLETE') Fixes: 9fab426de ('mlx4: add a new xmit_more counter') Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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>
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