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2016-12-01can: peak: Add support for PCAN-USB X6 USB interfaceStephane Grosjean3-0/+76
This adds support for PEAK-System PCAN-USB X6 USB to CAN interface. The CAN FD adapter PCAN-USB X6 allows the connection of up to 6 CAN FD or CAN networks to a computer via USB. The interface is installed in an aluminum profile casing and is shipped in versions with D-Sub connectors or M12 circular connectors. The PCAN-USB X6 registers in the USB sub-system as if 3x PCAN-USB-Pro FD adapters were plugged. So, this patch: - updates the PEAK_USB entry of the corresponding Kconfig file - defines and adds the device id. of the PCAN-USB X6 (0x0014) into the table of supported device ids - defines and adds the new software structure implementing the PCAN-USB X6, which is obviously a clone of the software structure implementing the PCAN-USB Pro FD. Signed-off-by: Stephane Grosjean <s.grosjean@peak-system.com> Tested-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2016-12-01can: peak: Fix bittiming fields size in bitsStephane Grosjean2-24/+45
This fixes the bitimings fields ranges supported by all the CAN-FD USB interfaces of the PEAK-System CAN-FD adapters. Very first development versions of the IP core API defined smaller TSGEx and SJW fields for both nominal and data bittimings records than the production versions. This patch fixes them by enlarging their sizes to the actual values: field: old size: fixed size: nominal TSGEG1 6 8 nominal TSGEG2 4 7 nominal SJW 4 7 data TSGEG1 4 5 data TSGEG2 3 4 data SJW 2 4 Note that this has no other consequences than offering larger choice to bitrate encoding. Signed-off-by: Stephane Grosjean <s.grosjean@peak-system.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2016-11-30macvtap: handle ubuf refcount correctly when meet errorsJason Wang1-6/+5
We trigger uarg->callback() immediately after we decide do datacopy even if caller want to do zerocopy. This will cause the callback (vhost_net_zerocopy_callback) decrease the refcount. But when we meet an error afterwards, the error handling in vhost handle_tx() will try to decrease it again. This is wrong and fix this by delay the uarg->callback() until we're sure there's no errors. Signed-off-by: Jason Wang <jasowang@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30tun: handle ubuf refcount correctly when meet errorsJason Wang1-6/+4
We trigger uarg->callback() immediately after we decide do datacopy even if caller want to do zerocopy. This will cause the callback (vhost_net_zerocopy_callback) decrease the refcount. But when we meet an error afterwards, the error handling in vhost handle_tx() will try to decrease it again. This is wrong and fix this by delay the uarg->callback() until we're sure there's no errors. Reported-by: wangyunjian <wangyunjian@huawei.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30net: ethernet: ti: cpsw: fix ASSERT_RTNL() warning during resumeGrygorii Strashko1-0/+4
netif_set_real_num_tx/rx_queues() are required to be called with rtnl_lock taken, otherwise ASSERT_RTNL() warning will be triggered - which happens now during System resume from suspend: cpsw_resume() |- cpsw_ndo_open() |- netif_set_real_num_tx/rx_queues() |- ASSERT_RTNL(); Hence, fix it by surrounding cpsw_ndo_open() by rtnl_lock/unlock() calls. Cc: Dave Gerlach <d-gerlach@ti.com> Cc: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> Fixes: commit e05107e6b747 ("net: ethernet: ti: cpsw: add multi queue support") Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Reviewed-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> Tested-by: Dave Gerlach <d-gerlach@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30Merge tag 'wireless-drivers-for-davem-2016-11-29' of ↵David S. Miller1-6/+7
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers Kalle Valo says: ==================== wireless-drivers fixes for 4.9 mwifiex * properly terminate SSIDs so that uninitalised memory is not printed ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30cxgb4: Add PCI device ID for new adapterHariprasad Shenai1-0/+1
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30net: fec: cache statistics while device is downNikita Yushchenko2-4/+21
Execution 'ethtool -S' on fec device that is down causes OOPS on Vybrid board: Unhandled fault: external abort on non-linefetch (0x1008) at 0xe0898200 pgd = ddecc000 [e0898200] *pgd=9e406811, *pte=400d1653, *ppte=400d1453 Internal error: : 1008 [#1] SMP ARM ... Reason of OOPS is that fec_enet_get_ethtool_stats() accesses fec registers while IPG clock is stopped by PM. Fix that by caching statistics in fec_enet_private. Cache is initialized at device probe time, and updated at statistics request time if device is up, and also just before turning device off on down path. Additional locking is not needed, since cached statistics is accessed either before device is registered, or under rtnl_lock(). Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30vxlan: fix a potential issue when create a new vxlan fdb entry.Haishuang Yan1-3/+7
vxlan_fdb_append may return error, so add the proper check, otherwise it will cause memory leak. Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com> Changes in v2: - Unnecessary to initialize rc to zero. Acked-by: Jiri Benc <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30net: ethernet: ti: davinci_emac: fix fixed-link phydev and of-node leaksJohan Hovold1-1/+9
Make sure to deregister and free any fixed-link PHY registered using of_phy_register_fixed_link() on probe errors and on driver unbind. Also remember to put the of-node reference on probe errors. Fixes: 1bb6aa56bb38 ("net: davinci_emac: Add support for fixed-link PHY") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30net: ethernet: dwc_eth_qos: fix fixed-link phydev leaksJohan Hovold1-7/+13
Make sure to deregister and free any fixed-link PHY registered using of_phy_register_fixed_link() on probe errors and on driver unbind. Fixes: 077742dac2c7 ("dwc_eth_qos: Add support for Synopsys DWC Ethernet QoS") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30net: ethernet: renesas: ravb: fix fixed-link phydev leaksJohan Hovold1-3/+14
Make sure to deregister and free any fixed-link PHY registered using of_phy_register_fixed_link() on initialisation errors and on device close after having disconnected the PHY. Fixes: b4bc88a868ed ("ravb: Add fixed-link support") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30net: ethernet: mediatek: fix fixed-link phydev leaksJohan Hovold1-0/+4
Make sure to deregister and free any fixed-link PHY registered using of_phy_register_fixed_link() on initialisation errors and on uninit. Fixes: 0c72c50f6f93 ("net-next: mediatek: add fixed-phy support") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30net: ethernet: marvell: mvneta: fix fixed-link phydev leaksJohan Hovold1-0/+5
Make sure to deregister and free any fixed-link PHY registered using of_phy_register_fixed_link() on probe errors and on driver unbind. Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links") Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30net: ethernet: ucc_geth: fix fixed-link phydev leaksJohan Hovold1-7/+16
Make sure to deregister and free any fixed-link PHY registered using of_phy_register_fixed_link() on probe errors and on driver unbind. Fixes: 87009814cdbb ("ucc_geth: use the new fixed PHY helpers") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30net: ethernet: gianfar: fix fixed-link phydev leaksJohan Hovold1-0/+8
Make sure to deregister and free any fixed-link PHY registered using of_phy_register_fixed_link() on probe errors and on driver unbind. Fixes: be40364544bd ("gianfar: use the new fixed PHY helpers") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30net: ethernet: fs_enet: fix fixed-link phydev leaksJohan Hovold1-1/+6
Make sure to deregister and free any fixed-link PHY registered using of_phy_register_fixed_link() on probe errors and on driver unbind. Fixes: bb74d9a4a87b ("fs_enet: use the new fixed PHY helpers") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30net: ethernet: fec: fix fixed-link phydev leaksJohan Hovold1-0/+5
Make sure to deregister and free any fixed-link PHY registered using of_phy_register_fixed_link() on probe errors and on driver unbind. Fixes: 407066f8f371 ("net: fec: Support phys probed from devicetree and fixed-link") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30net: ethernet: bcmgenet: fix fixed-link phydev leaksJohan Hovold1-0/+6
Make sure to deregister and free any fixed-link PHY registered using of_phy_register_fixed_link() on probe errors and on driver unbind. Note that we're still leaking any fixed-link PHY registered in the non-OF probe path. Fixes: 9abf0c2b717a ("net: bcmgenet: use the new fixed PHY helpers") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30net: ethernet: bcmsysport: fix fixed-link phydev leaksJohan Hovold1-5/+12
Make sure to deregister and free any fixed-link PHY registered using of_phy_register_fixed_link() on probe errors and on driver unbind. Fixes: 186534a3f832 ("net: systemport: use the new fixed PHY helpers") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30net: ethernet: aurora: nb8800: fix fixed-link phydev leaksJohan Hovold1-2/+7
Make sure to deregister and free any fixed-link PHY registered using of_phy_register_fixed_link() on probe errors and on driver unbind. Fixes: c7dfe3abf40e ("net: ethernet: nb8800: support fixed-link DT node") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30net: ethernet: altera: fix fixed-link phydev leaksJohan Hovold1-1/+8
Make sure to deregister and free any fixed-link PHY registered using of_phy_register_fixed_link() on probe errors and on driver unbind. Fixes: 7cdbc6f74f8e ("altera tse: add support for fixed-links.") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30of_mdio: add helper to deregister fixed-link PHYsJohan Hovold1-14/+2
Add helper to deregister fixed-link PHYs registered using of_phy_register_fixed_link(). Convert the two drivers that care to deregister their fixed-link PHYs to use the new helper, but note that most drivers currently fail to do so. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30net: macb: ensure ordering write to re-enable RX smoothlyZumeng Chen1-0/+2
When a hardware issue happened as described by inline comments, the register write pattern looks like the following: <write ~MACB_BIT(RE)> + wmb(); <write MACB_BIT(RE)> There might be a memory barrier between these two write operations, so add wmb to ensure an flip from 0 to 1 for NCR. Signed-off-by: Zumeng Chen <zumeng.chen@windriver.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30net: macb: fix the RX queue reset in macb_rx()Cyrille Pitchen1-2/+1
On macb only (not gem), when a RX queue corruption was detected from macb_rx(), the RX queue was reset: during this process the RX ring buffer descriptor was initialized by macb_init_rx_ring() but we forgot to also set bp->rx_tail to 0. Indeed, when processing the received frames, bp->rx_tail provides the macb driver with the index in the RX ring buffer of the next buffer to process. So when the whole ring buffer is reset we must also reset bp->rx_tail so the driver is synchronized again with the hardware. Since macb_init_rx_ring() is called from many locations, currently from macb_rx() and macb_init_rings(), we'd rather add the "bp->rx_tail = 0;" line inside macb_init_rx_ring() than add the very same line after each call of this function. Without this fix, the rx queue is not reset properly to recover from queue corruption and connection drop may occur. Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com> Fixes: 9ba723b081a2 ("net: macb: remove BUG_ON() and reset the queue to handle RX errors") Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-28net/mlx4: Fix uninitialized fields in rule when adding promiscuous mode to ↵Jack Morgenstein1-1/+6
device managed flow steering In procedure mlx4_flow_steer_promisc_add(), several fields were left uninitialized in the rule structure. Correctly initialize these fields. Fixes: 592e49dda812 ("net/mlx4: Implement promiscuous mode with device managed flow-steering") Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-28Revert "net/mlx4_en: Avoid unregister_netdev at shutdown flow"Tariq Toukan2-19/+3
This reverts commit 9d76931180557270796f9631e2c79b9c7bb3c9fb. Using unregister_netdev at shutdown flow prevents calling the netdev's ndos or trying to access its freed resources. This fixes crashes like the following: Call Trace: [<ffffffff81587a6e>] dev_get_phys_port_id+0x1e/0x30 [<ffffffff815a36ce>] rtnl_fill_ifinfo+0x4be/0xff0 [<ffffffff815a53f3>] rtmsg_ifinfo_build_skb+0x73/0xe0 [<ffffffff815a5476>] rtmsg_ifinfo.part.27+0x16/0x50 [<ffffffff815a54c8>] rtmsg_ifinfo+0x18/0x20 [<ffffffff8158a6c6>] netdev_state_change+0x46/0x50 [<ffffffff815a5e78>] linkwatch_do_dev+0x38/0x50 [<ffffffff815a6165>] __linkwatch_run_queue+0xf5/0x170 [<ffffffff815a6205>] linkwatch_event+0x25/0x30 [<ffffffff81099a82>] process_one_work+0x152/0x400 [<ffffffff8109a325>] worker_thread+0x125/0x4b0 [<ffffffff8109a200>] ? rescuer_thread+0x350/0x350 [<ffffffff8109fc6a>] kthread+0xca/0xe0 [<ffffffff8109fba0>] ? kthread_park+0x60/0x60 [<ffffffff816a1285>] ret_from_fork+0x25/0x30 Fixes: 9d7693118055 ("net/mlx4_en: Avoid unregister_netdev at shutdown flow") Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Reported-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Reported-by: Steve Wise <swise@opengridcomputing.com> Cc: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-28amd-xgbe: Fix unused suspend handlers build warningBorislav Petkov1-2/+2
Fix: drivers/net/ethernet/amd/xgbe/xgbe-main.c:835:12: warning: ‘xgbe_suspend’ defined but not used [-Wunused-function] drivers/net/ethernet/amd/xgbe/xgbe-main.c:855:12: warning: ‘xgbe_resume’ defined but not used [-Wunused-function] I see it during randconfig builds here. Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-28net: phy: realtek: fix enabling of the TX-delay for RTL8211FMartin Blumenstingl1-8/+12
The old logic always enabled the TX-delay when the phy-mode was set to PHY_INTERFACE_MODE_RGMII. There are dedicated phy-modes which tell the PHY driver to enable the RX and/or TX delays: - PHY_INTERFACE_MODE_RGMII should disable the RX and TX delay in the PHY (if required, the MAC should add the delays in this case) - PHY_INTERFACE_MODE_RGMII_ID should enable RX and TX delay in the PHY - PHY_INTERFACE_MODE_RGMII_TXID should enable the TX delay in the PHY - PHY_INTERFACE_MODE_RGMII_RXID should enable the RX delay in the PHY (currently not supported by RTL8211F) With this patch we enable the TX delay for PHY_INTERFACE_MODE_RGMII_ID and PHY_INTERFACE_MODE_RGMII_TXID. Additionally we now explicity disable the TX-delay, which seems to be enabled automatically after a hard-reset of the PHY (by triggering it's reset pin) to get a consistent state (as defined by the phy-mode). This fixes a compatibility problem with some SoCs where the TX-delay was also added by the MAC. With the TX-delay being applied twice the TX clock was off and TX traffic was broken or very slow (<10Mbit/s) on 1000Mbit/s links. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-28driver: macvtap: Unregister netdev rx_handler if macvtap_newlink failsGao Feng1-1/+7
The macvtap_newlink registers the netdev rx_handler firstly, but it does not unregister the handler if macvlan_common_newlink failed. Signed-off-by: Gao Feng <fgao@ikuai8.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-28net: qcom/emac: fix of_node and phydev leaksJohan Hovold2-0/+5
Make sure to drop the reference taken by of_phy_find_device() during probe on probe errors and on driver unbind. Also drop the of_node reference taken by of_parse_phandle() in the same path. Fixes: b9b17debc69d ("net: emac: emac gigabit ethernet controller driver") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-28net: fsl/fman: fix fixed-link-phydev reference leakJohan Hovold1-0/+2
Make sure to drop the reference taken by of_phy_find_device() when looking up a fixed-link phydev during probe. Fixes: 57ba4c9b56d8 ("fsl/fman: Add FMan MAC support") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-28net: fsl/fman: fix phydev reference leakJohan Hovold1-0/+3
Make sure to drop the reference taken by of_phy_find_device() during initialisation when later freeing the struct fman_mac. Fixes: 57ba4c9b56d8 ("fsl/fman: Add FMan MAC support") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-28net: bcmgenet: fix phydev reference leakJohan Hovold1-1/+3
Make sure to drop the reference taken by of_phy_find_device() when initialising MOCA PHYs. Fixes: 6ac9de5f6563 ("net: bcmgenet: Register link_update callback for all MoCA PHYs") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-28irda: fix overly long udelay()Arnd Bergmann1-1/+3
irda_get_mtt() returns a hardcoded '10000' in some cases, and with gcc-7, we get a build error because this triggers a compile-time check in udelay(): drivers/net/irda/w83977af_ir.o: In function `w83977af_hard_xmit': w83977af_ir.c:(.text.w83977af_hard_xmit+0x14c): undefined reference to `__bad_udelay' Older compilers did not run into this because they either did not completely inline the irda_get_mtt() or did not consider the 10000 value a constant expression. The code has been wrong since the start of git history. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-28driver: ipvlan: Fix one possible memleak in ipvlan_link_newGao Feng1-5/+12
When ipvlan_link_new fails and creates one ipvlan port, it does not destroy the ipvlan port created. It causes mem leak and the physical device contains invalid ipvlan data. Signed-off-by: Gao Feng <fgao@ikuai8.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-26mvpp2: use correct size for memsetArnd Bergmann1-1/+1
gcc-7 detects a short memset in mvpp2, introduced in the original merge of the driver: drivers/net/ethernet/marvell/mvpp2.c: In function 'mvpp2_cls_init': drivers/net/ethernet/marvell/mvpp2.c:3296:2: error: 'memset' used with length equal to number of elements without multiplication by element size [-Werror=memset-elt-size] The result seems to be that we write uninitialized data into the flow table registers, although we did not get any warning about that uninitialized data usage. Using sizeof() lets us initialize then entire array instead. Fixes: 3f518509dedc ("ethernet: Add new driver for Marvell Armada 375 network unit") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-26net/mlx5: drop duplicate header delay.hGeliang Tang1-1/+0
Drop duplicate header delay.h from mlx5/core/main.c. Signed-off-by: Geliang Tang <geliangtang@gmail.com> Acked-by: Matan Barak <matanb@mellanox.com> Acked-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-26net: ieee802154: drop duplicate header delay.hGeliang Tang1-1/+0
Drop duplicate header delay.h from adf7242.c. Signed-off-by: Geliang Tang <geliangtang@gmail.com> Acked-by: Stefan Schmidt <stefan@osg.samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-26ibmvnic: drop duplicate header seq_file.hGeliang Tang1-1/+0
Drop duplicate header seq_file.h from ibmvnic.c. Signed-off-by: Geliang Tang <geliangtang@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-26fsl/fman: fix a leak in tgec_free()Dan Carpenter1-3/+0
We set "tgec->cfg" to NULL before passing it to kfree(). There is no need to set it to NULL at all. Let's just delete it. Fixes: 57ba4c9b56d8 ("fsl/fman: Add FMan MAC support") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-26net: ethernet: mvneta: Remove IFF_UNICAST_FLT which is not implementedAndrew Lunn1-1/+1
The mvneta driver advertises it supports IFF_UNICAST_FLT. However, it actually does not. The hardware probably does support it, but there is no code to configure the filter. As a quick and simple fix, remove the flag. This will cause the core to fall back to promiscuous mode. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Fixes: b50b72de2f2f ("net: mvneta: enable features before registering the driver") Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-26dwc_eth_qos: drop duplicate headersGeliang Tang1-2/+0
Drop duplicate headers types.h and delay.h from dwc_eth_qos.c. Signed-off-by: Geliang Tang <geliangtang@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-24net: dsa: bcm_sf2: Ensure we re-negotiate EEE during after link changeFlorian Fainelli1-0/+4
In case the link change and EEE is enabled or disabled, always try to re-negotiate this with the link partner. Fixes: 450b05c15f9c ("net: dsa: bcm_sf2: add support for controlling EEE") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-24bnxt: do not busy-poll when link is downAndy Gospodarek1-0/+3
When busy polling while a link is down (during a link-flap test), TX timeouts were observed as well as the following messages in the ring buffer: bnxt_en 0008:01:00.2 enP8p1s0f2d2: Resp cmpl intr err msg: 0x51 bnxt_en 0008:01:00.2 enP8p1s0f2d2: hwrm_ring_free tx failed. rc:-1 bnxt_en 0008:01:00.2 enP8p1s0f2d2: Resp cmpl intr err msg: 0x51 bnxt_en 0008:01:00.2 enP8p1s0f2d2: hwrm_ring_free rx failed. rc:-1 These were resolved by checking for link status and returning if link was not up. Signed-off-by: Andy Gospodarek <gospo@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Tested-by: Rob Miller <rob.miller@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-24net/mlx4_en: Free netdev resources under state lockTariq Toukan1-1/+4
Make sure mlx4_en_free_resources is called under the netdev state lock. This is needed since RCU dereference of XDP prog should be protected. Fixes: 326fe02d1ed6 ("net/mlx4_en: protect ring->xdp_prog with rcu_read_lock") Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Reported-by: Sagi Grimberg <sagi@grimberg.me> CC: Brenden Blanco <bblanco@plumgrid.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-24bnxt_en: Fix a VXLAN vs GENEVE issueChristophe Jaillet1-3/+9
Knowing that: #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN (0x1UL << 0) #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE (0x5UL << 0) and that 'bnxt_hwrm_tunnel_dst_port_alloc()' is only called with one of these 2 constants, the TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_GENEVE can not trigger. Replace the bit test that overlap by an equality test, just as in 'bnxt_hwrm_tunnel_dst_port_free()' above. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-24driver: macvlan: Check if need rollback multicast setting in macvlan_openGao Feng1-1/+2
When dev_set_promiscuity failed in macvlan_open, it always invokes dev_set_allmulti without checking if necessary. Now check the IFF_ALLMULTI flag firstly before rollback the multicast setting in the error handler. Signed-off-by: Gao Feng <fgao@ikuai8.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-24net: phy: micrel: fix KSZ8041FTL supported valueKirill Esipov1-4/+4
Fix setting of SUPPORTED_FIBRE bit as it was not present in features of KSZ8041. Signed-off-by: Kirill Esipov <yesipov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-22Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparcLinus Torvalds4-10/+12
Pull sparc fixes from David Miller: 1) With modern networking cards we can run out of 32-bit DMA space, so support 64-bit DMA addressing when possible on sparc64. From Dave Tushar. 2) Some signal frame validation checks are inverted on sparc32, fix from Andreas Larsson. 3) Lockdep tables can get too large in some circumstances on sparc64, add a way to adjust the size a bit. From Babu Moger. 4) Fix NUMA node probing on some sun4v systems, from Thomas Tai. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: sparc: drop duplicate header scatterlist.h lockdep: Limit static allocations if PROVE_LOCKING_SMALL is defined config: Adding the new config parameter CONFIG_PROVE_LOCKING_SMALL for sparc sunbmac: Fix compiler warning sunqe: Fix compiler warnings sparc64: Enable 64-bit DMA sparc64: Enable sun4v dma ops to use IOMMU v2 APIs sparc64: Bind PCIe devices to use IOMMU v2 service sparc64: Initialize iommu_map_table and iommu_pool sparc64: Add ATU (new IOMMU) support sparc64: Add FORCE_MAX_ZONEORDER and default to 13 sparc64: fix compile warning section mismatch in find_node() sparc32: Fix inverted invalid_frame_pointer checks on sigreturns sparc64: Fix find_node warning if numa node cannot be found
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