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* phy: Use macros instead of hardcoded values in marvell phy driverMichal Simek2013-05-311-9/+9
| | | | | | | | Use macros from linux/marvell_phy.h instead of duplicate magic phy ID in the driver. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* phy: Add Vitesse 8211 phy IDMichal Simek2013-05-311-0/+15
| | | | | | | Phy is compatible with Vitesse 8221. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* phy: Clean coding style in vitesse phyMichal Simek2013-05-311-12/+11
| | | | | | | | | - Remove trailing white space - Remove spaces before tag - Fix comments Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: mv643xx_eth: add DT parsing supportSebastian Hesselbarth2013-05-311-4/+149
| | | | | | | | | | This adds device tree parsing support for the shared driver of mv643xx_eth. As the bindings are slightly different from current PPC bindings new binding documentation is also added. Following PPC-style device setup, the shared driver now also adds port platform_devices and sets up port platform_data. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: mv643xx_eth: proper initialization for Kirkwood SoCsSebastian Hesselbarth2013-05-311-0/+11
| | | | | | | | | | | | | | | | Ethernet controllers found on Kirkwood SoCs not only suffer from loosing MAC address register contents on clock gating but also some important registers are reset to values that would break ethernet. This patch clears the CLK125_BYPASS_EN bit for DT enabled Kirkwood only by using of_device_is_compatible() instead of #ifdefs. Non-DT Kirkwood is not affected as it installs a clock gating workaround because of the MAC address issue above. Other Orion SoCs do not suffer from register reset, do not have the bit in question, or do not have the register at all. Moreover, system controllers on PPC using this driver should also be protected from clearing that bit. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: mv643xx_eth: use of_phy_connect if phy_node presentSebastian Hesselbarth2013-05-311-7/+18
| | | | | | | | This connects to a phy node passed to the port device instead of probing the phy by phy_addr. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: mv643xx_eth: use managed devm_ioremap for port registersSebastian Hesselbarth2013-05-311-2/+1
| | | | | | | Make use of managed devm_ioremap and remove corresponding iounmap. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: mv643xx_eth: use phy_disconnect instead of phy_detachSebastian Hesselbarth2013-05-311-1/+1
| | | | | | | | | | | Using a separated mdio bus driver with mvmdio, phy_detach on network device removal will not stop the phy and finally lead to NULL pointer dereference in mvmdio due to non-existent network device. Use phy_disconnect instead to properly stop phy device from accessing network device prior removal of the network device. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: emaclite: Update driver headerMichal Simek2013-05-311-2/+2
| | | | | | | Correct email address and years. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: emaclite: Enable emaclite for Xilinx Arm Zynq platformMichal Simek2013-05-311-2/+2
| | | | | | | Enable emaclite for Xilinx ARM Zynq platform. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: emaclite: Do not use microblaze and ppc IO functionsMichal Simek2013-05-311-69/+69
| | | | | | | | | Emaclite can be used on ARM zynq where in_be32/out_be32 IO functions are not present. Use standard __raw_readl/__raw_writel IO functions instead. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: emaclite: Let's make xemaclite_adjust_link staticMichal Simek2013-05-311-1/+1
| | | | | | | | | | xemaclite_adjust_link is used locally. It removes sparse warning: drivers/net/ethernet/xilinx/xilinx_emaclite.c:916:6: warning: symbol 'xemaclite_adjust_link' was not declared. Should it be static? Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: emaclite: Support multiple phys connected to one MDIO busMichal Simek2013-05-311-1/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For system which contains at least two ethernet IP where one IP manage MDIO bus with several PHYs. Example dts node: ethernet_mac0: ethernet@81000000 { compatible = "xlnx,xps-ethernetlite-1.00.a"; device_type = "network"; interrupt-parent = <&xps_intc_0>; interrupts = < 1 0 >; local-mac-address = [ 00 0a 35 00 db bb ]; phy-handle = <&ethernet_mac0_phy0>; reg = < 0x81000000 0x10000 >; xlnx,duplex = <0x1>; xlnx,family = "spartan3e"; xlnx,include-internal-loopback = <0x0>; xlnx,include-mdio = <0x1>; xlnx,rx-ping-pong = <0x0>; xlnx,tx-ping-pong = <0x0>; ethernet_mac0_mdio { #address-cells = <1>; #size-cells = <0>; ethernet_mac0_phy0: phy@1 { reg = <0x1>; } ; ethernet_mac0_phy1: phy@3 { reg = <0x3>; } ; } ; } ; ethernet_mac2: ethernet@81040000 { compatible = "xlnx,xps-ethernetlite-1.00.a"; device_type = "network"; interrupt-parent = <&xps_intc_0>; interrupts = < 11 0 >; local-mac-address = [ 00 0a 35 00 db bb ]; phy-handle = <&ethernet_mac0_phy1>; reg = < 0x81040000 0x10000 >; xlnx,duplex = <0x1>; xlnx,family = "spartan3e"; xlnx,include-internal-loopback = <0x0>; xlnx,include-mdio = <0x0>; xlnx,rx-ping-pong = <0x0>; xlnx,tx-ping-pong = <0x0>; } ; Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: emaclite: Report failures in mdio setupMichal Simek2013-05-311-3/+9
| | | | | | | Be more verbose when any problem happens. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen_nic: Update version to 4.0.81Manish Chopra2013-05-311-2/+2
| | | | | Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen_nic: Avoid mixed mode interruptsManish Chopra2013-05-312-7/+46
| | | | | | | | | | o Adapters do not support co-existence of INTx Interrupt with MSI-X or MSI among multiple functions. Prevent attaching of a function during normal load, if adapter gets into mixed mode of interrupts Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen_nic: netxen_setup_intr() function code cleanupManish Chopra2013-05-311-31/+46
| | | | | Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen_nic: Log proper error message in case of mismatched adapter typeManish Chopra2013-05-312-4/+10
| | | | | | | | | o log "Unknown" board name and "Unknown" serial number in case of mismatched adapter type found. This will avoid weird characters logs when an adapter is in bad state or corrupted. Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen_nic: Log driver version with firmware versionManish Chopra2013-05-311-3/+3
| | | | | Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/usb/kalmia: use %*phC to dump small buffersAndy Shevchenko2013-05-291-30/+15
| | | | | | | | Instead of dereferencing pointer and put values on stack we could use nice %*phC specifier. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding: trivial: update the comments to reflect the realityVeaceslav Falico2013-05-291-3/+1
| | | | | Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding: trivial: remove unused parameter from alb_swap_mac_addr()Veaceslav Falico2013-05-291-4/+4
| | | | | | | | After b924551 ("bonding: fix enslaving in alb mode when link down") we don't need the bond parameter in alb_swap_mac_addr(), so remove it. Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* vxlan: defer vxlan init as late as possibleCong Wang2013-05-291-1/+1
| | | | | | | | | | | When vxlan is compiled as builtin, its init code runs before IPv6 init, this could cause problems if we create IPv6 socket in the latter patch. Cc: Stephen Hemminger <stephen@networkplumber.org> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <amwang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* vxlan: use unsigned int instead of unsignedCong Wang2013-05-291-4/+4
| | | | | | | | | 'unsigned int' is slightly better. Cc: Stephen Hemminger <stephen@networkplumber.org> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <amwang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* vxlan: remove the unused rcu head from struct vxlan_rdstCong Wang2013-05-291-1/+0
| | | | | | | | Cc: Stephen Hemminger <stephen@networkplumber.org> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <amwang@redhat.com> Acked-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* cxgb3: Correct comparisons and calculations using skb->tail and ↵Simon Horman2013-05-291-6/+5
| | | | | | | | | | | | | skb-transport_header This corrects an regression introduced by "net: Use 16bits for *_headers fields of struct skbuff" when NET_SKBUFF_DATA_USES_OFFSET is not set. In that case skb->tail will be a pointer whereas skb->transport_header will be an offset from head. This is corrected by using wrappers that ensure that comparisons and calculations are always made using pointers. Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* isdn: Correct comparison of skb->tail and skb-transport_headerSimon Horman2013-05-291-1/+1
| | | | | | | | | | | This corrects an regression introduced by "net: Use 16bits for *_headers fields of struct skbuff" when NET_SKBUFF_DATA_USES_OFFSET is not set. In that case skb->tail will be a pointer whereas skb->transport_header will be an offset from head. This is corrected by using wrappers that ensure that the comparison is always between pointers. Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: pass info struct via netdevice notifierJiri Pirko2013-05-2825-31/+31
| | | | | | | | | | | | | | So far, only net_device * could be passed along with netdevice notifier event. This patch provides a possibility to pass custom structure able to provide info that event listener needs to know. Signed-off-by: Jiri Pirko <jiri@resnulli.us> v2->v3: fix typo on simeth shortened dev_getter shortened notifier_info struct name v1->v2: fix notifier_call parameter in call_netdevice_notifier() Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding: allow xmit hash policy change while bond dev is upNikolay Aleksandrov2013-05-281-9/+1
| | | | | | | | | | Since the xmit_hash_policy pointer is always valid and not dependent on anything, we can change it while the bond device is up and running. The only downside would be the out of order packets but that is a small price to pay. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/phy: Use module_spi_driver in spi_ks8995.cSachin Kamat2013-05-281-13/+1
| | | | | | | | module_spi_driver() removes some boilerplate and makes the code simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: micrel : ks8851-ml: add dt supportJean-Christophe PLAGNIOL-VILLARD2013-05-281-7/+26
| | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
* phy: bcm63xx: report Broadcom BCM63xx PHYs as internalFlorian Fainelli2013-05-281-2/+2
| | | | | | | | The Broadcom BCM63xx PHY driver is for the SoC internal PHYs, flag these as internal PHY devices. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* phy: allow drivers to flag a PHY device as internalFlorian Fainelli2013-05-282-1/+5
| | | | | | | | | | | | | libphy currently always reports a PHY as an external transceiver from the ethtool output. This is inaccurate, because some drivers should be able to tell that a PHY device is an internal transceiver of an Ethernet MAC. Add a new flag (PHY_IS_INTERNAL) which can be set by PHY drivers just like other flags, and a corresponding helper: phy_is_internal() which can be used by networking drivers to query if a given PHY device is internal. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: wan: remove unnecessary platform_set_drvdata()Jingoo Han2013-05-281-1/+0
| | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: wireless: remove unnecessary platform_set_drvdata()Jingoo Han2013-05-282-4/+0
| | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: irda: remove unnecessary platform_set_drvdata()Jingoo Han2013-05-283-3/+0
| | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: remove unnecessary platform_set_drvdata()Jingoo Han2013-05-2837-61/+0
| | | | | | | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Roland Stigge <stigge@antcom.de> Acked-by: Mugunthan V N <mugunthanvnm@ti.com> Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com> Tested-by: Roland Stigge <stigge@antcom.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* fec: Handle the regulator in suspend/resumeFabio Estevam2013-05-281-0/+10
| | | | | | | | | | In order to save power, let's disable the regulator in the suspend function and enable it in resume. Tested on a mx28evk board. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* fec: Remove irqs firstFabio Estevam2013-05-281-5/+5
| | | | | | | | | | During probe the clocks are enabled prior than the acquiring the interrupts. In the remove function we need to do the opposite: first remove the interrupts and then disable the clocks. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* fec: Disable the PHY regulator on error and removalFabio Estevam2013-05-281-0/+6
| | | | | | | | | In the case of error during probe, disable the PHY regulator. Do the same in fec_drv_remove(). Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* fec: Invert the order of error path sequenceFabio Estevam2013-05-281-2/+2
| | | | | | | | | | | | Currently when fec_enet_init fails it jumps to 'failed_init' error path, which will attemp to free the interrupts. This is wrong because at this point the interrupts have not even been acquired. Swap failed_init/failed_irq to fix the error path. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* fec: Place the phy regulator in the private structureFabio Estevam2013-05-282-4/+4
| | | | | | | | | | | | Instead of using a local reg_phy structure, let's put it inside the private structure, so that we are able to have access to the regulator structure even when we are outside fec_probe(). This is in preparation for controlling the FEC PHY regulator in the suspend and resume functions. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* be2net: Trim padded packets for LancerSomnath Kotur2013-05-281-1/+3
| | | | | | | | | For padded packets, Lancer computes incorrect checksum. The workaround is to trim such packets. This workaround is mainly for IPv4 packets. Signed-off-by: Kalesh AP <kalesh.purayil@emulex.com> Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* be2net: Pad skb to meet min Tx pkt size in lancerSomnath Kotur2013-05-281-0/+10
| | | | | | | | | In Lancer, packets that are 32 bytes or less may cause a transmit stall. The work-around is to pad such packets to a 36 byte length. Signed-off-by: Kalesh AP <kalesh.purayil@emulex.com> Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* be2net: cleanup be_get_drvinfo()Somnath Kotur2013-05-283-7/+8
| | | | | | | | | Removing the be_cmd_get_fw_ver() query from be_get_drvinfo() and invoking the same from be_setup() and/or post firmware download. Signed-off-by: Kalesh AP <kalesh.purayil@emulex.com> Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: Change to D3hot only on removalYuval Mintz2013-05-282-10/+24
| | | | | | | | | | | | | | | | This changes the PCI power management scheme of the bnx2x driver to be similar to those of most network drivers - the driver will now changes the power state into D3hot whenever the driver will be removed, instead of whenever an interface is unloaded. This change enables the driver to access its eeprom via ethtool callbacks even when interfaces are unloaded (such access requires the function to be in D0active). Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: Implement PCI shutdownYuval Mintz2013-05-281-12/+59
| | | | | | | | | | | | | | | | Implement the PCI shutdown callback to support un-orderly shutdown, i.e., shutdowns in which the remove callback will not be called. Due to the lack of this functionality, when an un-orderly shutdown occurred, it was possible for wake-on-lan to remain disabled. This is now fixed as the callback introduces the correct place in which `system_state' can be queried and wake-on-lan be configured accordingly. Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: Count number of possible FCoE interfacesDmitry Kravkov2013-05-281-3/+48
| | | | | | | | | | | | | | | | | Commit 0eb43b4bb081a1a22574daab9c05286a600dd7fe "bnx2x, bnx2fc: Use per port max exchange resources" has changed the number of available FCoE exchanges, even in scenarios when some of the functions has no FCoE support; This needlessly degraded the available resources. Remedy this by calculating the maximal number of functions that may actually utilize said connection. Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> CC: Bhanu Prakash Gollapudi <bprakash@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: Ack unknown VF messagesAriel Elior2013-05-281-1/+4
| | | | | | | | | | | A PF should ack the firmware when receiving unknown messages through the VF's mailbox. This prevents the VF mailbox from being stuck in case of a VF sending a message unknown to the PF (e.g. VF with more advanced version). Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: Add and correct PCI link speed printsDmitry Kravkov2013-05-282-14/+31
| | | | | | | | | | | This adds the print of the PCI gen3 link speed (8GHz), as well as correcting the same print for 57712 boards (the print erroneously showed a 2.5GHz speed). Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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