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* ixgbe: fix semaphore lock for I2C read/writes on 82598Emil Tantilov2013-07-304-148/+182
| | | | | | | | | | | | | | | | | | | | | | | ixgbe_read/write_i2c_phy_82598() does not hold the SWFW_SYNC semaphore for the entire function. Instead the lock is held only during the phy.ops.read/write_reg operations. As result when the function is being called simultaneously the I2C read/writes can be corrupted. The following patch introduces the SWFW_SYNC semaphore for the entire ixgbe_read/write_i2c_phy_82598() function. To accomplish this I had to create 2 separate functions: ixgbe_read_phy_reg_mdi() ixgbe_write_phy_reg_mdi() Those functions are identical to ixgbe_read/write_phy_reg_generic() sans the locking, and can be used in ixgbe_read/write_i2c_phy_82598() with the SWFW_SYNC semaphore being held. Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* ixgbe: bump version numberDon Skidmore2013-07-301-1/+1
| | | | | | | | | Bump the version number to better match with a similar version of the out of tree driver. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* ixgbe: add new media type.Don Skidmore2013-07-304-7/+95
| | | | | | | | | | | | This patch adds support for a new media type fiber_fixed. This is useful to avoid all the SFP+ hot plug support path on devices who's fix fiber need not worry about such things. This patch is needed for a following patch that adds support for "fiber_fixed" devices. v2: cleaned up logging message based on feedback from David Miller Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* ixgbe: fix fc autoneg ethtool reporting.Don Skidmore2013-07-304-16/+40
| | | | | | | | | | | | Originally ixgbe_device_supports_autoneg_fc() was only expected to be called by copper devices. This would lead to false information to be displayed via ethtool. v2: changed ixgbe_device_supports_autoneg_fc() to a bool function, it returns bool. Based on feedback from David Miller Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* ixgbe: Use pci_vfs_assigned instead of ixgbe_vfs_are_assignedAlexander Duyck2013-07-301-34/+1
| | | | | | | | | | This change makes it so that the ixgbe driver uses the generic helper pci_vfs_assigned instead of the ixgbe specific function ixgbe_vfs_are_assigned. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Stephen Ko <stephen.s.ko@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* ixgbe: Retain VLAN filtering in promiscuous + VT modeGreg Rose2013-07-302-2/+75
| | | | | | | | | | | | | | When using the new bridge FDB interface to allow SR-IOV virtual function network devices to communicate with SW bridged network devices the physical function is placed into promiscuous mode and hardware VLAN filtering is disabled. This defeats the ability to use VLAN tagging to isolate user networks. When the device is in promiscuous mode and VT mode simultaneously ensure that VLAN hardware filtering remains enabled. Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Tested-by: Stephen Ko <stephen.s.ko@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* be2net: don't use dev_err when AER enabling failsIvan Vecera2013-07-301-1/+1
| | | | | | | | | | | The driver uses dev_err when enabling of AER fails (e.g. PCIe AER is not supported). The dev_info is more appropriate to avoid console pollution. Cc: sathya.perla@emulex.com Cc: subbu.seetharaman@emulex.com Cc: ajit.khaparde@emulex.com Signed-off-by: Ivan Vecera <ivecera@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Update version to 3.133Nithin Sujir2013-07-291-2/+2
| | | | | | Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Fix UDP fragments treated as RMCPNithin Sujir2013-07-292-0/+4
| | | | | | | | | | The 5762 devices sometimes incorrectly treat udp fragments as RMCP packets and route to the APE. This patch sets the RX_MODE_IPV4_FRAG_FIX bit for these devices which enables the proper behaviour. Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Enable support for timesync gpio outputNithin Sujir2013-07-292-4/+68
| | | | | | | | | | | | | | The PTP_CAPABLE tg3 devices have a gpio output that is toggled when the free running counter matches a watchdog value. This patch adds support to set the watchdog and enable this feature. Since the output is controlled via bits in the EAV_REF_CLCK_CTL register, we have to read-modify-write it when we stop/resume. Cc: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Implement the shutdown handlerNithin Sujir2013-07-291-2/+18
| | | | | | | | | Also remove the call to tg3_power_down_prepare() in tg3_power_down() since tg3_close() calls it. Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Allow NVRAM programming when interface is downNithin Sujir2013-07-291-8/+2
| | | | | | | | | | | | | | | Previously, when the interface was brought down, the driver would set the power state to D3hot. In D3hot, we don't have access to the NVRAM. This patch removes the call to set the power state to PCI_D3hot in close. A following patch will implement the shutdown handler to properly set the D3hot state when the system is going down. Doing the above means that the TG3_PHYFLG_IS_LOW_POWER should not be checked to validate access to the NVRAM. Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Remove incorrect switch to aux powerNithin Sujir2013-07-291-5/+0
| | | | | | | | | | | | | | During probe, the driver is incorrectly switching the power to Vaux on the 5717 and later devices. At this point, we are in D0 state and drawing maximum power. We also definitely have Vmain available. It doesn't make sense to switch to Vaux since it has a lesser maximum power draw and we might go over the limit. On a new system, we observe that not all ports are recognized in some of the slots with this call in place. Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cnic: Update version to 2.5.17 and copyright year.Michael Chan2013-07-294-6/+6
| | | | | Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cnic: Add missing error checking for RAMROD_CMD_ID_CLOSEEddie Wai2013-07-291-4/+7
| | | | | | | | | Completion status field should also be checked for non-zero error condition. Signed-off-by: Eddie Wai <eddie.wai@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cnic: Update TCP options setup for iSCSI.Eddie Wai2013-07-292-28/+29
| | | | | | | | | Update TCP delayed ACK and timestamp options setup to match latest bnx2x firmware. Signed-off-by: Eddie Wai <eddie.wai@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cnic: Reset tcp_flags during cnic_cm_create().Eddie Wai2013-07-291-0/+1
| | | | | | | | | Without resetting it, the bnx2i driver cannot use different options for different iSCSI connections. Signed-off-by: Eddie Wai <eddie.wai@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cnic: Simplify cnic_release().Michael Chan2013-07-291-13/+0
| | | | | | | | | Since unregister_netdevice_notifier() will replay the NETDEV_DOWN and NETDEV_UNREGISTER_EVENTS, the cnic_dev_list will be cleaned up automatically. The loop to cleanup the cnic_dev_list can be removed in cnic_release(). Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cnic: Simplify netdev events handling.Michael Chan2013-07-291-2/+2
| | | | | | | | | | | | | | | | | | After this earlier commit to simplify probing: commit 4bd9b0fffb193d2e288f67f81821af32df8d4349 cnic, bnx2x, bnx2: Simplify cnic probing. we can now reliably receive netdev events and we can simplify the handling of these events. We now remove the logic that tries to handle missed NETDEV_REGISTER events. This change will allow cleanup to be simplified in the next patch. We can now rely on the play back of netdev events during unregister_netdevice_notifier() to cleanup the structures. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/mlx4_core: Respond to operation request by firmwareYevgeny Petrilin2013-07-297-27/+164
| | | | | | | | | | | | | | | | | | | This commit adds new firmware command and new firmware event. The firmware raises the MLX4_EVENT_TYPE_OP_REQUIRED event in order to signal the driver it needs to perform an administrative operation throughout the MLX4_CMD_GET_OP_REQ command. At the moment the supported operation is adding/removing multicast entries which are used by the firmware for handling NCSI traffic in B0 steering mode. Also, had to swap the order of mlx4_init_mcg_table() and mlx4_init_eq_table() to make sure that driver will get events only after resources are initialized to handle it. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.com> Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.com> Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/mlx4_en: Fix BlueFlame raceEugenia Emantayev2013-07-291-19/+42
| | | | | | | | | | | | | | | | | | | | | | | | Fix a race between BlueFlame flow and stamping in post send flow. Example: SW: Build WQE 0 on the TX buffer, except the ownership bit SW: Set ownership for WQE 0 on the TX buffer SW: Ring doorbell for WQE 0 SW: Build WQE 1 on the TX buffer, except the ownership bit SW: Set ownership for WQE 1 on the TX buffer HW: Read WQE 0 and then WQE 1, before doorbell was rung/BF was done for WQE 1 HW: Produce CQEs for WQE 0 and WQE 1 SW: Process the CQEs, and stamp WQE 0 and WQE 1 accordingly (on the TX buffer) SW: Copy WQE 1 from the TX buffer to the BF register - ALREADY STAMPED! HW: CQE error with index 0xFFFF - the BF WQE's control segment is STAMPED, so the BF index is 0xFFFF. Error: Invalid Opcode. As a result QP enters the error state and no traffic can be sent. Solution: When stamping - do not stamp last completed wqe. Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* e1000e: fix I217/I218 PHY initialization flowBruce Allan2013-07-281-33/+50
| | | | | | | | | | The initialization of the PHY on I217/I218, while similar to 82579, must also check to see if the MAC and PHY are in the same mode (PCIe vs. SMBus) otherwise the PHY will be inaccessible by the MAC. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* e1000e: do not resume device from RPM suspend to read PHY status registersBruce Allan2013-07-281-3/+2
| | | | | | | | | | | When the device is runtime suspended (e.g. when there is no link), do not wake it from D3 to read the PHY status; just set the values to typical power-on defaults as is done when runtime PM is not enabled and there is no link. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* e1000e: enable support for new device IDsBruce Allan2013-07-283-2/+14
| | | | | | | | | | | The device IDs 0x15a0 and 0x15a1 are new SKUs that contain the same MAC as I217 and same PHY as I218. The device IDs 0x15a2 and 0x15a3 are the same as existing I218 SKUs. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* e1000e: ethtool unnecessarily takes device out of RPM suspendBruce Allan2013-07-281-28/+77
| | | | | | | | | | | | | | A previous patch (commit e60b22c5b7 e1000e: fix accessing to suspended device) added .begin and .complete ethtool driver callbacks so that the device was resumed from Runtime Power Management (RPM) suspend state for all ethtool operations. This is overkill for operations which do not need to access any registers in the device. This patch makes it so that the device is taken out of RPM suspend only for those ethtool operations that must access device registers. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* e1000e: Tx hang on I218 when linked at 100Half and slow response at 10MbpsBruce Allan2013-07-282-7/+48
| | | | | | | | | | | | | | Tx hang is an unintended consequence of another workaround that is in the EEPROM for an issue with the firmware at 10Mbps when K1 (a power mode of the MAC-PHY interconnect) is enabled. The issue is resolved by setting appropriate Tx re-transmission timeouts in the PHY and associated K1 entry times in the MAC to allow enough transmissions to occur without triggering a Tx hang. A similar change is needed when linked at 10Mbps to improve latency. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* e1000e: low throughput using 4K jumbos on I218Bruce Allan2013-07-281-0/+2
| | | | | | | | Alter the packet buffer allocation accordingly. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* e1000e: iAMT connections drop on driver unload when jumbo frames enabledBruce Allan2013-07-281-11/+10
| | | | | | | | | | | | The jumbo frame configuration in the MAC/PHY should be reverted on 82579 and newer parts when the interface is brought down (not just when the MTU is changed back to standard frame size) otherwise iAMT connections (e.g. SoL, IDE-R) will be dropped and cannot be re-acquired until the MTU is changed again. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* e1000e: disable ASPM L1 on 82583Bruce Allan2013-07-281-0/+1
| | | | | | | | | | The 82583 can disappear off the PCIe bus. This device is a modified 82574 which had the same problem which was fixed by disabling ASPM L1; disabling it on 82583 fixes the issue on this device. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* e1000e: Use marco instead of digit for defining e1000_rx_desc_packet_splitWei Yang2013-07-282-4/+5
| | | | | | | | | | | | | In structure e1000_rx_desc_packet_split, the size of wb.upper.length is defined by a digit. This may introduce some problem when the length is changed. This patch use the macro PS_PAGE_BUFFERS for the definition. And move the definition to hw.h. Signed-off-by: Wei Yang <weiyang@linux.vnet.ibm.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* e1000e: Remove duplicate assignment of default rx/tx ring sizeWei Yang2013-07-281-4/+0
| | | | | | | | | | | | | | | tx_ring/rx_ring size is assigned in function e1000_alloc_queues(), which is called by e1000_sw_init() in the early stage of e1000_probe(). This patch just remove the duplicate assignment of this default ring size value. Signed-off-by: Wei Yang <weiyang@linux.vnet.ibm.com> Reviewed-by: Gavin Shan <shangw@linux.vnet.ibm.com> Reviewed-by: Da Yu Qiu <qiudayu@cn.ibm.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Acked-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* e1000e: restore call to pci_clear_master()Dean Nelson2013-07-281-0/+2
| | | | | | | | | | | | | | | | | | | | In attempting to resolve a minor merge conflict, commit e5f2ef7ab4690d2e8faa (Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net) accidentally dropped a call to pci_clear_master() that was intended to remain in place. Commit 4e0855dff094b0d56d6b (e1000e: fix pci-device enable-counter balance) replaced a call to pci_disable_device() by one to pci_clear_master(). And then commit 66148babe728f3e00e13 (e1000e: fix runtime power management transitions) deleted a number of lines starting two lines following that call. This patch restores the call to pci_clear_master() in __e1000_shutdown(). v2: added summary lines (enclosed in parens) following commit IDs Signed-off-by: Dean Nelson <dnelson@redhat.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Acked-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* e100: dump small buffers via %*phAndy Shevchenko2013-07-281-9/+6
| | | | | | Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* Merge branch 'minnow/net-next' of ↵David S. Miller2013-07-274-1/+164
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.infradead.org/users/dvhart/linux-2.6 into minnow Darren Hart says: ==================== Add support for the MinnowBoard in the pch_gbe driver. This was originally sent to LKML as part of the MinnowBoard support series. That is now partially merged and this version of the patch has been isolated from those changes and is now completely self-contained. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * pch_gbe: Add MinnowBoard supportDarren Hart2013-07-254-0/+163
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The MinnowBoard uses an AR803x PHY with the PCH GBE which requires special handling. Use the MinnowBoard PCI Subsystem ID to detect this and add a pci_device_id.driver_data structure and functions to handle platform setup. The AR803x does not implement the RGMII 2ns TX clock delay in the trace routing nor via strapping. Add a detection method for the board and the PHY and enable the TX clock delay via the registers. This PHY will hibernate without link for 10 seconds. Ensure the PHY is awake for probe and then disable hibernation. A future improvement would be to convert pch_gbe to using PHYLIB and making sure we can wake the PHY at the necessary times rather than permanently disabling it. Signed-off-by: Darren Hart <dvhart@linux.intel.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Peter Waskiewicz <peter.p.waskiewicz.jr@intel.com> Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Joe Perches <joe@perches.com> Cc: netdev@vger.kernel.org
| * pch_gbe: Use PCH_GBE_PHY_REGS_LEN instead of 32Darren Hart2013-07-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Avoid using magic numbers when we have perfectly good defines just lying around. Signed-off-by: Darren Hart <dvhart@linux.intel.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Peter Waskiewicz <peter.p.waskiewicz.jr@intel.com> Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: netdev@vger.kernel.org
* | drivers/net/ethernet/stmicro/stmmac: don't check resource with ↵Wolfram Sang2013-07-241-3/+0
|/ | | | | | | | | | devm_ioremap_resource devm_ioremap_resource does sanity checks on the given resource. No need to duplicate this in the driver. Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers: net: cpsw: add support to show hw stats via ethtoolMugunthan V N2013-07-241-2/+200
| | | | | | | | | Add support to show CPSW hardware statistics to user via ethtool so user can find if there were any error reported by hardware or the system is over loaded duing high data rate transfer. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/net: enic: Move ethtool code to a separate fileNeel Patel2013-07-245-270/+309
| | | | | | | | | | This patch moves all enic ethtool hooks from enic_main.c to a new file enic_ethtool.c Signed-off-by: Neel Patel <neepatel@cisco.com> Signed-off-by: Christian Benvenuti <benve@cisco.com> Signed-off-by: Nishank Trivedi <nistrive@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* be2net: delete primary MAC address while unloadingSathya Perla2013-07-241-3/+5
| | | | | | | | Currently the UC-list is being deleted from the HW MAC table, but the primary MAC is not. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* be2net: use SET/GET_MAC_LIST for SH-RSathya Perla2013-07-243-36/+50
| | | | | | | | | | On SH-R and Lancer-R, GET_MAC_LIST cmd is better supported (instead of NTWK_MAC_QUERY cmd) to query provisioned MAC addresses. Similiarly, (on SH-R and Lancer-R) SET_MAC_LIST must be used by the PF to provision a permanent MAC addresses to the VF. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* be2net: refactor MAC-addr setup codeSathya Perla2013-07-243-58/+48
| | | | | | | | | | The code to configure the permanent MAC in be_setup() has become quite complicated, with different FW cmds being used for BEx, SH-R and Lancer. Simplify the logic by moving some of this complexity to be_cmds.c. This makes the code in be_setup() a little more readable. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* be2net: fix pmac_id for BE3 VFsSathya Perla2013-07-241-0/+4
| | | | | | | | | | For BE3 VFs, the permanent MAC is added by its PF. The VF can retrieve its pmac_id only via the IFACE_CREATE cmd. This is not true for Lancer and SH-R VFs which get the pmac_id by issuing a ADD_IFACE_MAC cmd. So, use this hack only for BE3 VFs. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* be2net: allow VFs to program MAC and VLAN filtersSathya Perla2013-07-243-0/+53
| | | | | | | | | In the current design VFs were not allowed to program MAC/VLAN filters. Only the PF driver was allowed to configure/provision MAC and transparent VLANs to a VF. Change this to support MAC/VLAN filtering on a VF by a VM. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* be2net: fix MAC address modification for VFSathya Perla2013-07-243-38/+73
| | | | | | | | | | | | Currently, the VFs by default don't have the privilege to modify MAC address. This will change in a subsequent fix wherein VFs will have the ability to modify MAC/VLAN filters. Fix be_mac_addr_set() logic to support MAC address modification on a privileged VF too. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sh_eth: Add support for r8a7790 SoCSimon Horman2013-07-242-1/+22
| | | | | | | | | | This is a copy of support for r8a7778/9 with the .rmiimode mode bit of struct sh_eth_cpu_data set. Also update R8A7779 to R8A777x. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* sh_eth: add support for RMIIMODE registerSimon Horman2013-07-242-0/+6
| | | | | | | This register is prsent on the r8a7790 SoC. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* fec: Use devm_request_irq()Fabio Estevam2013-07-221-18/+3
| | | | | | | Using devm_request_irq() can make the code smaller and cleaner. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* fec: Remove unneeded check in platform_get_resource()Fabio Estevam2013-07-221-4/+1
| | | | | | | | | | | | As devm_ioremap_resource() is used, there is no need to explicitely check the return value from platform_get_resource(), as this is something that devm_ioremap_resource() takes care by itself. Also, place platform_get_resource() prior to devm_ioremap_resource() for better code readability. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* fec: Check the return value from clk_prepare_enable()Fabio Estevam2013-07-221-12/+54
| | | | | | | | clk_prepare_enable() may fail, so let's check its return value and propagate it in the case of error. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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