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2009-10-28netxen: update module infoDhananjay Phadke
Update module info with QLogic signature. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28netxen: add PCI IDs for new chipDhananjay Phadke
Add PCI vendor and device IDs for QLE8240 and QLE8242 CNA devices. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28netxen: refactor indirect register accessDhananjay Phadke
Refactor code to calculate and set indirect access window for control registers in 2MB address space (NX3031 or newer). Use void __iomem * data type for absolute pci addresses. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28netxen: support for new firmware file formatAmit Kumar Salecha
Add support for extracting firmware from a unified file format which embeds firmware images for all chip revisions. Fallback to orginal file formats if new image is not found. Signed-off-by: Amit Kumar Salecha <amit@netxen.com> Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28via-velocity: Remove private device listBen Hutchings
via-velocity maintains a list of its devices in order to determine whether a netdev notification applies to one of them. That can be determined simply by checking the netdev_ops pointer, so the list can be removed. Compile-tested only. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28net: Corrected spelling error heurestics->heuristicsAndreas Petlund
Corrected a spelling error in a function name. Signed-off-by: Andreas Petlund <apetlund@simula.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28net: sysfs: ethtool_ops can be NULLEric Dumazet
commit d519e17e2d01a0ee9abe083019532061b4438065 (net: export device speed and duplex via sysfs) made the wrong assumption that netdev->ethtool_ops was always set. This makes possible to crash kernel and let rtnl in locked state. modprobe dummy ip link set dummy0 up (udev runs and crash) Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28tc35815: Enable NAPIAtsushi Nemoto
This driver has NAPI code but it has been disabled. Enable it now. The non-napi code will be removed lator. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28tc35815: Fix return value of tc35815_do_interrupt when NAPI enabledAtsushi Nemoto
Return received count correctly even if tx completed at the same time. Currently NAPI is disabled for this driver so this patch does not fix any real problem. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28NET/KS8695: add support NAPI for RxFigo.zhang
Add support NAPI Rx API for KS8695NET driver. v2, change the Rx function to NAPI. in <KS8695X Integrated Multi-port Gateway Solution Register Description v1.0>: Interrupt Enable Register (offset 0xE204) Bit29 : WAN MAC Receive Interrupt Enable Bit16 : LAN MAC Receive Interrupt Enable Interrupt Status Register (Offset 0xF208) Bit29: WAN MAC Receive Status Bit16: LAN MAC Receive Status see arch/arm/mach-ks8695/devices.c: ks8695_wan_resources[] and ks8695_lan_resources[] have IORESOURCE_IRQ , it have define the RX irq, for wan, irq = 29; for lan ,irq = 16. so we can do this read the interrupt status: unsigned long mask_bit = 1 << ksp->rx_irq; status = readl(KS8695_IRQ_VA + KS8695_INTST); Signed-off-by: Figo.zhang <figo1802@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: Fix warnings in igb_set_ringparam()David S. Miller
drivers/net/igb/igb_ethtool.c: In function ‘igb_set_ringparam’: drivers/net/igb/igb_ethtool.c:744: warning: comparison of distinct pointer types lacks a cast drivers/net/igb/igb_ethtool.c:748: warning: comparison of distinct pointer types lacks a cast Casts were to u16 on the constant, but the type of new_{r,t}x_count is u32. Cast to u32 instead. Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: cleanup whitespace issues in igb_main.cAlexander Duyck
This patch goes through and cleans up whitespace issues in igb_main.c to help improve readability. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: open up SCTP checksum offloads to all MACs 82576 and newerAlexander Duyck
Going forward the plan is to have the MACs support SCTP checksum offloads so change the check from == to >=. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: limit minimum mtu to 68 to keep ip bound to interfaceAlexander Duyck
Limit the minimum mtu to 68 in order to prevent ip from being unbound from the interface. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: add pci_dev in few spots to clean up use of dev_err/info/warnAlexander Duyck
This patch relpaces several references to adapter->pdev->dev with just pdev->dev. This allows for cleanup of several multiline dev_err/info calls. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: replace unecessary &adapter->hw with just hw where applicableAlexander Duyck
This patch just cleans up some unecessary references to the adapter->hw member when it has already been placed in a local variable named hw. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: cleanup clean_rx_irq_adv and alloc_rx_buffers_advAlexander Duyck
This patch cleans up some whitespace issues in clean_rx_irq_adv. It also adds NUMA aware page allocation and dma error handling to alloc_rx_buffers_adv. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: cleanup igb xmit frame pathAlexander Duyck
This patch cleans up the xmit frame path for igb to better handle xmit frame errors and avoid null pointer exceptions. It also cleans up some whitespace issues found in the xmit frame path. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: cleanup igb.h header whitespace and some structure formattingAlexander Duyck
This patch changes the layout of the ring and adapter structs to fill a few holes in the structure. It also cleans up some whitespace and formatting issues. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: Remove invalid stats countersAlexander Duyck
There are several counters being used like they are static when in fact they are clear on read. In order to prevent the values from being incorrect I am removing the defunct counters. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: cleanup interrupt enablement in regards to msix_otherAlexander Duyck
This patch changes a few things so that instead of firing a link status interrupt directly the get_link_status bit is set and the watchdog is scheduled. In addition the mailbox bit is now only enabled if VFs are enabled. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: change queue ordering for 82576 based adaptersAlexander Duyck
This patch changes the queue ordering for 82576 adapters so that if VFs are enabled the queues will first be allocated out of the PF pool. Any remaining queues will be allocated out of other VMDq pools. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: cleanup code related to ring resource allocation and freeAlexander Duyck
This patch cleans up some of the ring alloc and free code to better handle exceptions such as attempting to free resources on an already freed ring. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: make tx hang check multiqueue, check eop descriptorAlexander Duyck
This change makes the tx hang check run over all tx queues instead of just queue 0. Also have hang display info on EOP descriptor instead of the descriptor at the start of the chain. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: move global_quad_port_a from global into local static defineAlexander Duyck
This change moves global_quad_port_a into igb_probe as a static define since it doesn't actually need to be global. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: only process global stats in igb_update_statsAlexander Duyck
This patch moves the update of adapter->net_stats.rx/tx values out of the interrupt routine and into igb_update_stats by just adding together the tx/rx byte/packet counts for the rings. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: move vf init into a seperate functionAlexander Duyck
This patch moves VF initialization into a seperate function to help improve the readability of igb_probe. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: rework handling of the vfta and vlvf registers in relation to mng_vlanAlexander Duyck
This patch corrects some errors in how vlans are being handled when vfs start interacting with the management vlans. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: rework use of VMOLR in regards to PF and VFsAlexander Duyck
This patch updates the use of the VMOLR to include enabling multicast promiscous for the VFs should they attempt to send over 30 multicast addresses or if they use the new message type to enable multicast promiscuous. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: replace the VF clear_to_send with a flags valueAlexander Duyck
In order to support future features it is easiest to replace the clear_to_send boolean with a flag value. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: use packet buffer sizes from RXPBS registerAlexander Duyck
This patch changes the configuration for 82576 so that it uses the actual value of the 82576 rx packet buffer size instead of just assuming the value. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: misc cleanups within igb_ethtool.cAlexander Duyck
This patch just goes thorugh and does several cleanups on igb_ethtool.c. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: cleanup some of the code related to hw timestampingAlexander Duyck
The code for the hw timestamping is a bit bulky and making some of the functions difficult to read. In order to clean things up a bit I am moving the timestamping operations into seperate functions. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: add support for seperate tx-usecs setting in ethtoolAlexander Duyck
This patch adds support for a seperate tx-usecs interrupt moderation setting in ethtool which is supported when tx and rx interrupt vectors are sperated. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28sfc: Really allow RX checksum offload to be disabledBen Hutchings
We have never checked the efx_nic::rx_checksum_enabled flag everywhere we should, and since the switch to GRO we don't check it anywhere. It's simplest to check it in the one place where we initialise the per-packet checksummed flag. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28vxge: Configure the number of transmit descriptors per packet to ↵Sreenivasa Honnur
MAX_SKB_FRAGS + 1. - Configure the number of transmit descriptors per packet to MAX_SKB_FRAGS + 1. Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28netxen: fix builds for SYSFS=n or MODULES=nRandy Dunlap
When CONFIG_MODULES=n: drivers/net/netxen/netxen_nic_main.c:2751: error: dereferencing pointer to incomplete type drivers/net/netxen/netxen_nic_main.c:2764: error: dereferencing pointer to incomplete type Also needs addition of <linux/sysfs.h> for sysfs function prototypes or stubs when CONFIG_SYSFS=n. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28gre: Optimize multiple unregistrationEric Dumazet
Speedup module unloading by factorizing synchronize_rcu() calls Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28ipip: Optimize multiple unregistrationEric Dumazet
Speedup module unloading by factorizing synchronize_rcu() calls Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28vlan: Optimize multiple unregistrationEric Dumazet
Use unregister_netdevice_many() to speedup master device unregister. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28net: add a list_head parameter to dellink() methodEric Dumazet
Adding a list_head parameter to rtnl_link_ops->dellink() methods allow us to queue devices on a list, in order to dismantle them all at once. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28net: Introduce unregister_netdevice_many()Eric Dumazet
Introduce rollback_registered_many() and unregister_netdevice_many() rollback_registered_many() is able to perform necessary steps at device dismantle time, factorizing two expensive synchronize_net() calls. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28net: Introduce unregister_netdevice_queue()Eric Dumazet
This patchs adds an unreg_list anchor to struct net_device, and introduces an unregister_netdevice_queue() function, able to queue a net_device to a list instead of immediately unregister it. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: cleanup "todo" code found in igb_ethtool.cAlexander Duyck
This patch moves some defines into the e1000_regs.h file since this is the correct place for register defines and not inside of igb_ethtool.c Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: add single vector msi-x testing to interrupt testAlexander Duyck
This change adds testing of the first msix vector to the interrupt testing. This should help with determining the cause of interrupt issues when they are encountered. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: make ethtool use core xmit map and free functionalityAlexander Duyck
This change adds a clean_rx/tx_irq type function call to the ethtool loopback testing which allows us to test the core transmit and receive functionality in the driver. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: make tx ring map and free functionality non-staticAlexander Duyck
This change makes a minor change to the xmit_frame_ring_adv funcition in that it moves 2 checks from it into the xmit_frame_adv since the checks were not ring specific. In addition it exports the xmit_frame_ring_adv and the unmap_and_free_tx_resource calls so that they can be used by other code such as the ethtool loopback testing calls. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: re-use ring configuration code in ethtool testingAlexander Duyck
Since all of the ring code is now specific to the ring instead of the adapter struct it is possible to cut a large section of code out of the ethtool testing configuraiton since we can just use the existing functions to configure the rings. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: setup vlan tag replication stripping in igb_vmm_controlAlexander Duyck
This update adds vlan tag stripping for inter-vf communications to the igb_vmm_control configuration function. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28igb: delay VF reset notification until after interrupts are enabedAlexander Duyck
This update delays the VF reset notification until after interrupts are enabled. Otherwise there is a chance of having the VF try to reset itself too soon and being ignored by the PF as a result. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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