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2015-10-13can: at91: remove at91_can_dataAlexandre Belloni
struct at91_can_data was used to pass a callback to the driver, allowing it to switch the transceiver on and off. As all at91 boards are now using DT, this is not used anymore, remove that structure. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-10-13can: sun4i: fix MODULE_DESCRIPTIONGerhard Bertelsmann
This patch change description of the module. Signed-off-by: Gerhard Bertelsmann <info@gerhard-bertelsmann.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-10-13can: sun4i: fix arbitration lost error reportingGerhard Bertelsmann
This patch fixes a bug in arbitration error reporting Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Gerhard Bertelsmann <info@gerhard-bertelsmann.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-10-13net: Add IPv6 support to VRF deviceDavid Ahern
Add support for IPv6 to VRF device driver. Implemenation parallels what has been done for IPv4. Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-13net: dsa: mv88e6xxx: fix hardware bridgingVivien Didelot
Playing with the VLAN map of every port to implement "hardware bridging" in the 88E6352 driver was a hack until full 802.1Q was supported. Indeed with 802.1Q port mode "Disabled" or "Fallback", this feature is used to restrict which output ports an input port can egress frames to. A Linux bridge is an untagged VLAN. With full 802.1Q support, we don't need this hack anymore and can use the "Secure" strict 802.1Q port mode. With this mode, the port-based VLAN map still needs to be configured, but all the logic is VTU-centric. This means that the switch only cares about rules described in its hardware VLAN table, which is exactly what Linux bridge expects and what we want. Note also that the hardware bridging was broken with the previous flexible "Fallback" 802.1Q port mode. Here's an example: Port0 and Port1 belong to the same bridge. If Port0 sends crafted tagged frames with VID 200 to Port1, Port1 receives it. Even if Port1 is in hardware VLAN 200, but not Port0, Port1 will still receive it, because Fallback mode doesn't care about invalid VID or non-member source port. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-13net: dsa: mv88e6xxx: do not support per-port FIDVivien Didelot
Since we configure a switch chip through a Linux bridge, and a bridge is implemented as a VLAN, there is no need for per-port FID anymore. This patch gets rid of this and simplifies the driver code since we can now directly map all 4095 FIDs available to all VLANs. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-13net: dsa: mv88e6xxx: bridges do not need an FIDVivien Didelot
With 88E6352 and similar switch chips, each port has a map to restrict which output port this input port can egress frames to. The current driver code implements hardware bridging using this feature, and assigns to a bridge group the FID of its first member. Now that 802.1Q is fully implemented in this driver, a Linux bridge which is a simple untagged VLAN, already gets its own FID. This patch gets rid of the per-bridge FID and explicits the usage of the port based VLAN map feature. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-13qlcnic: constify qlcnic_mbx_ops structureJulia Lawall
The only instance of a qlcnic_mbx_ops structure is never modified. Thus the declaration of the structure and all references to the structure type can be made const. In the definition of the qlcnic_mailbox structure, the ops field is no longer lined up with the other fields. This was left as is, to avoid a lot of trivial changes on the other lines. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-12net: hns: fix the unknown phy_nterface_t type errorhuangdaode
This patch fix the building error reported by Jiri Pirko <jiri@resnulli.us> drivers/net/ethernet/hisilicon/hns/hnae.h:465:2: error: unknown type name 'phy_interface_t' phy_interface_t phy_if; ^ the full build log is on https://lists.01.org/pipermail/kbuild-all. Signed-off-by: huangdaode <huangdaode@hisilicon.com> Signed-off-by: yankejian <yankejian@huawei.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-12tun: use sk_fullsock() before reading sk->sk_tsflagsEric Dumazet
timewait or request sockets are small and do not contain sk->sk_tsflags Without this fix, we might read garbage, and crash later in __skb_complete_tx_timestamp() -> sock_queue_err_skb() (These pseudo sockets do not have an error queue either) Fixes: ca6fb0651883 ("tcp: attach SYNACK messages to request sockets instead of listener") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Willem de Bruijn <willemb@google.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-12ipv4: Pass struct net into ip_defrag and ip_check_defragEric W. Biederman
The function ip_defrag is called on both the input and the output paths of the networking stack. In particular conntrack when it is tracking outbound packets from the local machine calls ip_defrag. So add a struct net parameter and stop making ip_defrag guess which network namespace it needs to defragment packets in. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Acked-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-12Merge tag 'wireless-drivers-next-for-davem-2015-10-09' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== Major changes: iwlwifi * some debugfs improvements * fix signedness in beacon statistics * deinline some functions to reduce size when device tracing is enabled * filter beacons out in AP mode when no stations are associated * deprecate firmwares version -12 * fix a runtime PM vs. legacy suspend race * one-liner fix for a ToF bug * clean-ups in the rx code * small debugging improvement * fix WoWLAN with new firmware versions * more clean-ups towards multiple RX queues; * some rate scaling fixes and improvements; * some time-of-flight fixes; * other generic improvements and clean-ups; brcmfmac * rework code dealing with multiple interfaces * allow logging firmware console using debug level * support for BCM4350, BCM4365, and BCM4366 PCIE devices * fixed for legacy P2P and P2P device handling * correct set and get tx-power ath9k * add support for Outside Context of a BSS (OCB) mode mwifiex * add USB multichannel feature ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-12BNX2: free temp_stats_blk on error pathwangweidong
In bnx2_init_board, missing free temp_stats_blk on error path when some operations do failed. Just add the 'kfree' operation. Signed-off-by: Wang Weidong <wangweidong1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-12net: HNS: fix MDIO dependenciesArnd Bergmann
The newly introduced HNS_MDIO Kconfig symbol selects 'MDIO', but that is the wrong symbol as the code used by this driver is provided by PHYLIB rather than the MDIO driver. Also, there is no need to make this driver user selectable, because it is already selected by all drivers that need it. This changes the Kconfig file to select the correct library, and to make the option silent. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 5b904d39406 ("net: add Hisilicon Network Subsystem MDIO support") Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-12sfc: fully reset if MC_REBOOT event received without warm_boot_count incrementDaniel Pieczko
On EF10, MC_CMD_VPORT_RECONFIGURE can cause a CODE_MC_REBOOT event to be sent to a function without incrementing the (adapter-wide) warm_boot_count. In this case, the reboot is not detected by the loop on efx_mcdi_poll_reboot(), so prepare for recovery from an MC reboot anyway. When this codepath is run, the MC has always just rebooted, so this recovery is valid. The loop on efx_mcdi_poll_reboot() is still required for other MC reboot cases, so that actions in response to an MC reboot are performed, such as clearing locally calculated statistics. Siena NICs are unaffected by this change as the above scenario does not apply. Signed-off-by: Shradha Shah <sshah@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-12rocker: handle setting bridge ageing_timeScott Feldman
The FDB cleanup timer will get rescheduled to re-evaluate FDB entries based on new ageing_time. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-11net: dsa: use switchdev obj in port_fdb_delVivien Didelot
For consistency with the FDB add operation, propagate the switchdev_obj_port_fdb structure in the DSA drivers. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-11net: dsa: push prepare phase in port_fdb_addVivien Didelot
Now that the prepare phase is pushed down to the DSA drivers, propagate it to the port_fdb_add function. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-11net: dsa: add port_fdb_prepareVivien Didelot
Push the prepare phase for FDB operations down to the DSA drivers, with a new port_fdb_prepare function. Currently only mv88e6xxx is affected. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-11net: encx24j600: Fix typos in KconfigJon Ringle
Signed-off-by: Jon Ringle <jringle@gridpoint.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-11Merge branch 'for-upstream' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Johan Hedberg says: ==================== pull request: bluetooth-next 2015-10-08 Here's another set of Bluetooth & 802.15.4 patches for the 4.4 kernel. 802.15.4: - Many improvements & fixes to the mrf24j40 driver - Fixes and cleanups to nl802154, mac802154 & ieee802154 code Bluetooth: - New chipset support in btmrvl driver - Fixes & cleanups to btbcm, btmrvl, bpa10x & btintel drivers - Support for vendor specific diagnostic data through common API - Cleanups to the 6lowpan code - New events & message types for monitor channel Please let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-11BNX2: fix a Null Pointer for stats_blkwangweidong
we have two processes to do: P1#: ifconfig eth0 down; which will call bnx2_close, then will , and set Null to stats_blk P2#: ifconfig eth0; which will call bnx2_get_stats64, it will use stats_blk. In one case: --P1#-- --P2#-- stats_blk(no null) bnx2_free_mem ->bp->stats_blk = NULL GET_64BIT_NET_STATS then it will cause 'NULL Pointer' Problem. it is as well with 'ethtool -S ethx'. Allocate the statistics block at probe time so that this problem is impossible Signed-off-by: Wang Weidong <wangweidong1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-11cxgb4: Enhance driver to update FW, when FW is too oldHariprasad Shenai
t4_check_fw_version() can return several error codes (-EINVAL, -EBUSY, -EAGAIN). The present code sets the adapter state to UNINIT only if its an EFAULT. In all the error cases set the adapter to uninitialized state. In t4_check_fw_version() if call to t4_get_fw_version() fails, repeat the operation a few times before returning failure. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-09drivers/net/ethernet: make ti/cpsw-phy-sel.c explicitly non-modularPaul Gortmaker
The Kconfig currently controlling compilation of this code is: drivers/net/ethernet/ti/Kconfig:config TI_CPSW_PHY_SEL drivers/net/ethernet/ti/Kconfig: bool "TI CPSW Switch Phy sel Support" ...meaning that it currently is not being built as a module by anyone. Lets remove the couple traces of modularity so that when reading the driver there is no doubt it is builtin-only. Since module_platform_driver() uses the same init level priority as builtin_platform_driver() the init ordering remains unchanged with this commit. Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code. We also delete the MODULE_LICENSE tag etc. since all that information was (or is now) contained at the top of the file in the comments. Cc: "David S. Miller" <davem@davemloft.net> Cc: Varka Bhadram <varkabhadram@gmail.com> Cc: netdev@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-09net/mlx4_core: Fix resource tracker error flow in add_res_rangeSaeed Mahameed
The 'for' loop when undoing rb-tree insertions and list-adds in the error flow in add_res_range had errors, fix them. Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-09net/mlx4_core: Fix mailbox leak in error flow when performing update qpJack Morgenstein
The procedure mlx4_update_qp leaks mailboxes in its error-flow, fix that. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-09net/mlx4_en: Add steering rules after RSS creationIdo Shamay
Changed the receive control flow in a way that steering rules are added only when the RSS object is already in RTR/RTS mode. Some optimization features, which are enabled by the device firmware, require this condition in order to be effective. Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-09net/mlx5_core: Use private health thread for each deviceEli Cohen
Use a single threaded work queue for each device in the system instead of using one thread for any device. This is required so we can concurrently process system error handling for all the devices that need that. Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-09net/mlx5_core: Use accessor functions to read from device memoryEli Cohen
Use ioread function to read health buffer data. In addition, print the firmware version as a string for readability and also use dev_err to have the device string to be printed. Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-09net/mlx5_core: Prepare cmd interface to system errors handlingEli Cohen
In preparation to handling system errors at the mlx5_core level, change the interface of cmd_work_handler to accept a 64 bit argument for the vector. This allows to encode a flag that signifies when the handler is called as a result of a driver logic that wishes to terminate commands that the hardware may not be able to terminate. Such command completions are detected at the handler and proper return status is encoded. To be able to terminate page handler commands, we make sure to set the corresponding bit in the bitmask. Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-09net/mlx5_core: Improve mlx5 messagesEli Cohen
Improve the messages printed by the mlx5 macros to include the device string. In addition, prefix names used by the macros with two underscores to avoid possible name collisions. Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-08i40e: print neato new featuresJesse Brandeburg
To help users and developers know what compile options and hardware features are enabled at compile time, print VxLAN is available. Change-ID: I3162f3b7678dc725a597f964217920eb218b480b Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-08i40e/i40evf: pass QOS handle to VFMitch Williams
The VF really doesn't care about the QOS handle but it will in the future. Since the VF only uses TC0, send it that handle. On the VF side, save the handle and use it to populate the QOS params when we call into the client interface. Change-ID: I76f41b070baeaa09b19383e9168bc677837e0761 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-08i40evf: use capabilities flags properlyMitch Williams
Use the capabilities passed to us by the PF driver to control VF driver behavior. In the process, clean up the VLAN add/remove code so it's not a horrible morass of ifdefs. Change-ID: I1050eaf12b658a26fea6813047c9964163c70a73 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-08i40e: refactor code to remove indentJesse Brandeburg
I found a code indent that was avoidable because a whole function is inside an if block, reverse the if and move the code back a tab. Change-ID: I9989c8750ee61678fbf96a3b0fd7bf7cc7ef300a Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-08i40e/i40evf: clean up some codeJesse Brandeburg
Add missings spaces after declarations, remove another __func__ use, remove uncessary braces, remove unneeded breaks, and useless returns, and generally fix up some code. Change-ID: Ie715d6b64976c50e1c21531685fe0a2bd38c4244 Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-08i40evf: detect reset more reliablyMitch Williams
Using VFGEN_RSTAT to detect a VF reset is an endeavor that is fraught with peril. It's entirely too easy to miss a reset because none of the bits are sticky. By the time the VF driver reads the register, the reset may have been processed and cleaned up by the PF driver, leaving the register in the same state that it was before the reset. Instead, detect a reset with the VF_ARQLEN register. When the VF is reset, the enable bit in this register is cleared, and it stays cleared until the VF driver processes the reset and re-enables the admin queue. Because we now deal with multiple registers in the reset and watchdog tasks, rename the rstat_val variable to reg_val. Change-ID: Id1df17045c0992e607da0162d31807f7fc20d199 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-08i40e: Support FW CEE DCB UP to TC map nibble swapGreg Bowers
Changes parsing of AQ command Get CEE DCBX OPER CFG (0x0A07). Change is required because FW creates the oper_prio_tc nibbles reversed from those in the CEE Priority Group sub-TLV. Change-ID: I7d9d8641bb430d30e286fc3fac909866ef8a0de8 Signed-off-by: Greg Bowers <gregory.j.bowers@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-08i40e/i40evf: Explicitly assign enum index for VSI typeSerey Kong
Ran into an issue where PF's VSI type list was different from VF's, which was resulted in different enum index. The VSI type list can be different depending on what build flag is used for PF and VF. The change is to explicitly assign enum index for each VSI type so that PF and VF always reference to the same VSI type event if the enum lists are different. Change-ID: I8c0e5fdb515f324f7964df863a458073cf467e57 Signed-off-by: Serey Kong <serey.kong@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-08i40e: add switch for link pollingShannon Nelson
There's been some need for controlling the periodic link polling for debugging link issues. This patch enables switching it off and on through an ethtool private flag. The link poll remains on by default, but can be turned off with ethtool --set-priv-flags p261p1 LinkPolling off and later turned back on with ethtool --set-priv-flags p261p1 LinkPolling on To check the current status, use ethtool --show-priv-flags p261p1 Change-ID: I32e4ab654ff3eec90a06cf144899971b82d71c40 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-08i40e: Fix multiple link up messagesMatt Jared
This patch addresses an issue where multiple link up messages can be logged resulting from aq link status timing when link properties are changed (fc, speed, etc.); solved by using a single function to handle status printing and adding a mechanism to track whether link state (up or down) has actually changed. Change-ID: Ied6ed6e49dc397c77d992adc0bc9ed3767152b9d Signed-off-by: Matt Jared <matthew.a.jared@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-08i40e: Fix for extra Flow Director filter in table after errorCarolyn Wyborny
This patch fixes a problem where the PF's fdir filter table would have an entry that the hw was unable to add. This notification happens in the hot path, so instead of trying to fix it then, we note the location in the failure case and delete it during regular fdir subtask callback. Without this patch, a case can occur where an invalid entry gets replayed and a valid one is not. Change-ID: I67831c183b5d0309876de807cc434809b74c9cb7 Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-08i40e/i40evf: Store CEE DCBX DesiredCfg and RemoteCfgNeerav Parikh
This patch adds capability to query and store the CEE DCBX DesiredCfg and RemoteCfg data from the LLDP MIB. Added new member "desired_dcbx_config" in the i40e_hw data structure to hold CEE only DesiredCfg data. Change-ID: I19c550369594384eaff4cc63e690ca740231195d Signed-off-by: Neerav Parikh <neerav.parikh@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-08i40e: Add parsing for CEE DCBX TLVsNeerav Parikh
This patch adds parsing for CEE DCBX TLVs from the LLDP MIB. While the driver gets the DCB CEE operational configuration from Firmware using the "Get CEE DCBX Oper Config" AQ command there is a need to get the CEE DesiredCfg Tx by firmware and DCB configuration Rx from peer; for debug and other application purposes. Change-ID: I9140edf1a25a2852c7eff805d81e5eff6266178d Signed-off-by: Neerav Parikh <neerav.parikh@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-08i40e: add more verbose error messagesMitch Williams
Under certain circumstances, the device may not have enough resources to enable all of the VFs that it advertises in config space. Although the number of supported VFs is reported upon driver init, it is not obvious when this is different from the number reported in config space. To eliminate this confusion, add an error message explaining the problem. Additionally, move the 'Allocating VFs' message down below the error checks so as to prevent further confusion. Change-ID: I45b7efca53a7aebf7777be33a8bc9d615ae48ea1 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-08i40e: inline interrupt enableJesse Brandeburg
The interrupt enable function can be inlined by moving it to the header file, which decreases the function call overhead for a frequently called function. Change-ID: I3214cc99593725768642680e7b8ce7e9bba7e44d Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-08i40e: fix erroneous WARN_ONJesse Brandeburg
The driver was issuing a WARN_ON during ring size changes because the code was cloning the rx_ring struct but not zeroing out the pointers before allocating new memory. Zero out the pointers in the cloned copy before allocating new memory for them. In this case the code was correctly avoiding memory leaks but still triggering the warning. Change-ID: I186dd493948e9b7254ab0593d4aad8b68808918d Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-08net: hns: fix 32-bit build warningArnd Bergmann
The recently added hns driver causes a build warning in ARM allmodconfig builds: drivers/net/ethernet/hisilicon/hns/hnae.c: In function 'handles_show': drivers/net/ethernet/hisilicon/hns/hnae.c:452:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] j, (u64)h->qs[i]->io_base); ^ This removes the pointless cast and prints the pointer address using the "%p" format string in all three locations. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-08net: Microchip encx24j600 driverJon Ringle
This ethernet driver supports the Micorchip enc424j600/626j600 Ethernet controller over a SPI bus interface. This driver makes use of the regmap API to optimize access to registers by caching registers where possible. Datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/39935b.pdf Signed-off-by: Jon Ringle <jringle@gridpoint.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-08net: phy: bcm7xxx: Modified to use global core register definesArun Parameswaran
Modified the bcm7xxx phy driver to remove local core register defines and use the common ones from "include/linux/brcmphy.h" Signed-off-by: Arun Parameswaran <arunp@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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