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* | qlcnic: Enable mailbox interface in poll mode when interrupts are not availableManish Chopra2013-08-02
| | | | | | | | | | | | Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qlcnic: Replace poll mode mailbox interface with interrupt based mailbox ↵Manish Chopra2013-08-02
| | | | | | | | | | | | | | | | interface Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qlcnic: Interrupt based driver firmware mailbox mechanismManish Chopra2013-08-02
| | | | | | | | | | | | | | | | | | | | | | | | | | o Driver firmware mailbox interface was operating in polling mode because of limitations with the earlier versions of 83xx adapter firmware. These issues are resolved and we are implementing interrupt based mailbox mechanism. o Data structures and API's for interrupt mode mailbox mechanism. Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qlcnic: Enhance diagnostic loopback error codes.Jitendra Kalsaria2013-08-02
|/ | | | | | | | | o Enhanced the driver to use standard Linux error codes o Return a unique error code to indicate loopback is in progress Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds2013-07-09
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking updates from David Miller: "This is a re-do of the net-next pull request for the current merge window. The only difference from the one I made the other day is that this has Eliezer's interface renames and the timeout handling changes made based upon your feedback, as well as a few bug fixes that have trickeled in. Highlights: 1) Low latency device polling, eliminating the cost of interrupt handling and context switches. Allows direct polling of a network device from socket operations, such as recvmsg() and poll(). Currently ixgbe, mlx4, and bnx2x support this feature. Full high level description, performance numbers, and design in commit 0a4db187a999 ("Merge branch 'll_poll'") From Eliezer Tamir. 2) With the routing cache removed, ip_check_mc_rcu() gets exercised more than ever before in the case where we have lots of multicast addresses. Use a hash table instead of a simple linked list, from Eric Dumazet. 3) Add driver for Atheros CQA98xx 802.11ac wireless devices, from Bartosz Markowski, Janusz Dziedzic, Kalle Valo, Marek Kwaczynski, Marek Puzyniak, Michal Kazior, and Sujith Manoharan. 4) Support reporting the TUN device persist flag to userspace, from Pavel Emelyanov. 5) Allow controlling network device VF link state using netlink, from Rony Efraim. 6) Support GRE tunneling in openvswitch, from Pravin B Shelar. 7) Adjust SOCK_MIN_RCVBUF and SOCK_MIN_SNDBUF for modern times, from Daniel Borkmann and Eric Dumazet. 8) Allow controlling of TCP quickack behavior on a per-route basis, from Cong Wang. 9) Several bug fixes and improvements to vxlan from Stephen Hemminger, Pravin B Shelar, and Mike Rapoport. In particular, support receiving on multiple UDP ports. 10) Major cleanups, particular in the area of debugging and cookie lifetime handline, to the SCTP protocol code. From Daniel Borkmann. 11) Allow packets to cross network namespaces when traversing tunnel devices. From Nicolas Dichtel. 12) Allow monitoring netlink traffic via AF_PACKET sockets, in a manner akin to how we monitor real network traffic via ptype_all. From Daniel Borkmann. 13) Several bug fixes and improvements for the new alx device driver, from Johannes Berg. 14) Fix scalability issues in the netem packet scheduler's time queue, by using an rbtree. From Eric Dumazet. 15) Several bug fixes in TCP loss recovery handling, from Yuchung Cheng. 16) Add support for GSO segmentation of MPLS packets, from Simon Horman. 17) Make network notifiers have a real data type for the opaque pointer that's passed into them. Use this to properly handle network device flag changes in arp_netdev_event(). From Jiri Pirko and Timo Teräs. 18) Convert several drivers over to module_pci_driver(), from Peter Huewe. 19) tcp_fixup_rcvbuf() can loop 500 times over loopback, just use a O(1) calculation instead. From Eric Dumazet. 20) Support setting of explicit tunnel peer addresses in ipv6, just like ipv4. From Nicolas Dichtel. 21) Protect x86 BPF JIT against spraying attacks, from Eric Dumazet. 22) Prevent a single high rate flow from overruning an individual cpu during RX packet processing via selective flow shedding. From Willem de Bruijn. 23) Don't use spinlocks in TCP md5 signing fast paths, from Eric Dumazet. 24) Don't just drop GSO packets which are above the TBF scheduler's burst limit, chop them up so they are in-bounds instead. Also from Eric Dumazet. 25) VLAN offloads are missed when configured on top of a bridge, fix from Vlad Yasevich. 26) Support IPV6 in ping sockets. From Lorenzo Colitti. 27) Receive flow steering targets should be updated at poll() time too, from David Majnemer. 28) Fix several corner case regressions in PMTU/redirect handling due to the routing cache removal, from Timo Teräs. 29) We have to be mindful of ipv4 mapped ipv6 sockets in upd_v6_push_pending_frames(). From Hannes Frederic Sowa. 30) Fix L2TP sequence number handling bugs, from James Chapman." * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1214 commits) drivers/net: caif: fix wrong rtnl_is_locked() usage drivers/net: enic: release rtnl_lock on error-path vhost-net: fix use-after-free in vhost_net_flush net: mv643xx_eth: do not use port number as platform device id net: sctp: confirm route during forward progress virtio_net: fix race in RX VQ processing virtio: support unlocked queue poll net/cadence/macb: fix bug/typo in extracting gem_irq_read_clear bit Documentation: Fix references to defunct linux-net@vger.kernel.org net/fs: change busy poll time accounting net: rename low latency sockets functions to busy poll bridge: fix some kernel warning in multicast timer sfc: Fix memory leak when discarding scattered packets sit: fix tunnel update via netlink dt:net:stmmac: Add dt specific phy reset callback support. dt:net:stmmac: Add support to dwmac version 3.610 and 3.710 dt:net:stmmac: Allocate platform data only if its NULL. net:stmmac: fix memleak in the open method ipv6: rt6_check_neigh should successfully verify neigh if no NUD information are available net: ipv6: fix wrong ping_v6_sendmsg return value ...
| * Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2013-07-03
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/ethernet/freescale/fec_main.c drivers/net/ethernet/renesas/sh_eth.c net/ipv4/gre.c The GRE conflict is between a bug fix (kfree_skb --> kfree_skb_list) and the splitting of the gre.c code into seperate files. The FEC conflict was two sets of changes adding ethtool support code in an "!CONFIG_M5272" CPP protected block. Finally the sh_eth.c conflict was between one commit add bits set in the .eesr_err_check mask whilst another commit removed the .tx_error_check member and assignments. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | qlcnic: Update version to 5.2.44Jitendra Kalsaria2013-06-23
| | | | | | | | | | | | | | | Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | qlcnic: Add support for 83xx suspend and resume.Rajesh Borundia2013-06-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | o Implement shutdown and resume handlers for 83xx. o Refactor 82xx shutdown and resume handlers. Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | qlcnic: Add support for 'set driver version' in 83XXPratik Pujar2013-06-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | Issue 'set driver version' during driver load and after reset recovery to notify the driver version to the firmware. Signed-off-by: Pratik Pujar <pratik.pujar@qlogic.com> Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | qlcnic: Cleanup of structure qlcnic_hardware_contextPratik Pujar2013-06-23
| | | | | | | | | | | | | | | | | | Signed-off-by: Pratik Pujar <pratik.pujar@qlogic.com> Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | qlcnic: Add support for PEX DMA method to read memory section of adapter dumpShahed Shaikh2013-06-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support to read memory section of adapter dump using PEX DMA method. This method significantly improves total adapter dump collection time. Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | qlcnic: Minimize sleep duration within loopback diagnostic test.Jitendra Kalsaria2013-06-23
| | | | | | | | | | | | | | | | | | | | | | | | o Minimize sleep duration and check for adapter status. o Exit from loopback test if adapter reset is detected. Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | qlcnic: Secondary unicast MAC address support.Jitendra Kalsaria2013-06-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for configuring secondary unicast address which will use existing HW filters to store all the unicast MAC addresses and prevent device going into promiscuous mode. Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | qlcnic: Handle qlcnic_alloc_mbx_args() failureShahed Shaikh2013-06-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | qlcnic_alloc_mbx_args() may fail due to failure in memory allocation. This patch checks for failure of qlcnic_alloc_mbx_args() to avoid potential invalid memory access. Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2013-06-05
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge 'net' bug fixes into 'net-next' as we have patches that will build on top of them. This merge commit includes a change from Emil Goode (emilgoode@gmail.com) that fixes a warning that would have been introduced by this merge. Specifically it fixes the pingv6_ops method ipv6_chk_addr() to add a "const" to the "struct net_device *dev" argument and likewise update the dummy_ipv6_chk_addr() declaration. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | net: ethernet: replace strict_strtoul() with kstrtoul()Jingoo Han2013-06-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The usage of strict_strtoul() is not preferred, because strict_strtoul() is obsolete. Thus, kstrtoul() should be used. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | qlcnic: remove redundant D0 power state setYijing Wang2013-05-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pci_enable_device() will set device power state to D0, so it's no need to do it again in qlcnic_attach_func(). Signed-off-by: Yijing Wang <wangyijing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | netxen_nic: Update version to 4.0.81Manish Chopra2013-05-30
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | netxen_nic: Avoid mixed mode interruptsManish Chopra2013-05-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Chopra2013-05-30
| | | | | | | | | | | | | | | | | | | | 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 Chopra2013-05-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Chopra2013-05-30
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | net: pass info struct via netdevice notifierJiri Pirko2013-05-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | | qlcnic: Update version to 5.2.43Shahed Shaikh2013-05-25
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | qlcnic: Enhance virtual NIC loggingManish Chopra2013-05-25
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | qlcnic: qlcnic_get_board_name() function cleanupManish Chopra2013-05-25
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | qlcnic: Implement GET_LED_STATUS command for 82xx adapter.Himanshu Madhani2013-05-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | o GET_LED_STATUS command will be used by driver to get current beacon state from 82xx adapter. o Refactored qlcnic_store_beacon() to split 8200 and 8300 specific calls. Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | qlcnic: modify reset recovery path in diag modeSony Chacko2013-05-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Provide diagnostics routines enough time to unwind before proceeding with reset recovery. Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | qlcnic: diagnostics routine changesSony Chacko2013-05-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Test and set diagnostics mode bit before starting diagnostics tests. Stop diagnostics tests if adapter is resetting. Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | qlcnic: Convert nested if-else to switch-caseJitendra Kalsaria2013-05-25
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | qlcnic: Initialize trans_work and idc_aen_work at VF probe.Sucheta Chakraborty2013-05-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | o work_struct should be initialized before cancel_delayed_work call to destroy it. Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | qlcnic: Remove qlcnic_config_npars module parameterShahed Shaikh2013-05-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | qlcnic_config_npars module parameter is used to configure NPAR operational modes where NPAR function is used for PCI passthrough. Removing this paramter as PCI passthrough is not supported for NPAR functions. Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | qlcnic: Update IRQ name for 8200 and 8300 Series adapter.Himanshu Madhani2013-05-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | o Updated IRQ name for 8200 and 8300 Series adapter as per format used by other multiqueue drivers. Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | qlcnic: Disable INT-x interrupt for 83xx on driver unloadHimanshu Madhani2013-05-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | o Set HW mask for 8300 Series adapter, in INT-x mode, to stop generating interrupt during driver unload. Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | qlcnic: Support spoof check config.Rajesh Borundia2013-05-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | o Add support for spoof check configuration per VF using iproute2 tool. Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2013-05-24
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge net into net-next because some upcoming net-next changes build on top of bug fixes that went into net. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | net/ethernet/qlogic/qlge/qlge_main: Use module_pci_driver to register driverPeter Hüwe2013-05-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | Merge branch 'for-linus' of ↵Linus Torvalds2013-07-04
|\ \ \ \ \ | |_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial tree updates from Jiri Kosina: "The usual stuff from trivial tree" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (34 commits) treewide: relase -> release Documentation/cgroups/memory.txt: fix stat file documentation sysctl/net.txt: delete reference to obsolete 2.4.x kernel spinlock_api_smp.h: fix preprocessor comments treewide: Fix typo in printk doc: device tree: clarify stuff in usage-model.txt. open firmware: "/aliasas" -> "/aliases" md: bcache: Fixed a typo with the word 'arithmetic' irq/generic-chip: fix a few kernel-doc entries frv: Convert use of typedef ctl_table to struct ctl_table sgi: xpc: Convert use of typedef ctl_table to struct ctl_table doc: clk: Fix incorrect wording Documentation/arm/IXP4xx fix a typo Documentation/networking/ieee802154 fix a typo Documentation/DocBook/media/v4l fix a typo Documentation/video4linux/si476x.txt fix a typo Documentation/virtual/kvm/api.txt fix a typo Documentation/early-userspace/README fix a typo Documentation/video4linux/soc-camera.txt fix a typo lguest: fix CONFIG_PAE -> CONFIG_x86_PAE in comment ...
| * | | | treewide: Fix typo in printkMasanari Iida2013-05-28
| | |/ / | |/| | | | | | | | | | | | | | | | | | | | | | Correct spelling typo in various part of drivers Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | | qlcnic: Do not sleep while holding spinlockShahed Shaikh2013-06-24
| |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch reverts commit a4791254b6625b06aa33e36304f6e8a1a4a1fdea ("qlcnic: change mdelay to msleep") which overwrote a commit 68b3f28c11bf896be32ad2a2e151aaa5f4a7c98e ("qlcnic: Fix scheduling while atomic bug") Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | qlge: add missing free_netdev() on error in qlge_probe()Wei Yongjun2013-05-26
|/ / | | | | | | | | | | | | | | | | Add the missing free_netdev() before return from function qlge_probe() in the error handling case. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qlcnic: Fix updating netdev->featuresShahed Shaikh2013-05-22
| | | | | | | | | | | | | | | | | | | | | | o After change in EPORT features of 82xx adapter, netdev->features needs to be updated to reflect EPORT feature updates but driver was manipulating netdev->features at wrong place. o This patch uses netdev_update_features() and .ndo_fix_features() to update netdev->features properly. Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qlcnic: remove netdev->trans_start updates within the driverSony Chacko2013-05-22
| | | | | | | | | | | | | | | | | | Code is removed because netdev->trans_start updates made by the driver will be ignored by the kernel. Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qlcnic: Return proper error codes from probe failure pathsSony Chacko2013-05-22
|/ | | | | | | | Fix error paths in probe to assign proper error codes to probe return value. Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* qlge: fix dma map leak when the last chunk is not allocatedThadeu Lima de Souza Cascardo2013-05-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | qlge allocates chunks from a page that it maps and unmaps that page when the last chunk is released. When the driver is unloaded or the card is removed, all chunks are released and the page is unmapped for the last chunk. However, when the last chunk of a page is not allocated and the device is removed, that page is not unmapped. In fact, its last reference is not put and there's also a page leak. This bug prevents a device from being properly hotplugged. When the DMA API debug option is enabled, the following messages show the pending DMA allocation after we remove the driver. This patch fixes the bug by unmapping and putting the page from the ring if its last chunk has not been allocated. pci 0005:98:00.0: DMA-API: device driver has pending DMA allocations while released from device [count=1] One of leaked entries details: [device address=0x0000000060a80000] [size=65536 bytes] [mapped with DMA_FROM_DEVICE] [mapped as page] ------------[ cut here ]------------ WARNING: at lib/dma-debug.c:746 Modules linked in: qlge(-) rpadlpar_io rpaphp pci_hotplug fuse [last unloaded: qlge] NIP: c0000000003fc3ec LR: c0000000003fc3e8 CTR: c00000000054de60 REGS: c0000003ee9c74e0 TRAP: 0700 Tainted: G O (3.7.2) MSR: 8000000000029032 <SF,EE,ME,IR,DR,RI> CR: 28002424 XER: 00000001 SOFTE: 1 CFAR: c0000000007a39c8 TASK = c0000003ee8d5c90[8406] 'rmmod' THREAD: c0000003ee9c4000 CPU: 31 GPR00: c0000000003fc3e8 c0000003ee9c7760 c000000000c789f8 00000000000000ee GPR04: 0000000000000000 00000000000000ef 0000000000004000 0000000000010000 GPR08: 00000000000000be c000000000b22088 c000000000c4c218 00000000007c0000 GPR12: 0000000028002422 c00000000ff26c80 0000000000000000 000001001b0f1b40 GPR16: 00000000100cb9d8 0000000010093088 c000000000cdf910 0000000000000001 GPR20: 0000000000000000 c000000000dbfc00 0000000000000000 c000000000dbfb80 GPR24: c0000003fafc9d80 0000000000000001 000000000001ff80 c0000003f38f7888 GPR28: c000000000ddfc00 0000000000000400 c000000000bd7790 c000000000ddfb80 NIP [c0000000003fc3ec] .dma_debug_device_change+0x22c/0x2b0 LR [c0000000003fc3e8] .dma_debug_device_change+0x228/0x2b0 Call Trace: [c0000003ee9c7760] [c0000000003fc3e8] .dma_debug_device_change+0x228/0x2b0 (unreliable) [c0000003ee9c7840] [c00000000079a098] .notifier_call_chain+0x78/0xf0 [c0000003ee9c78e0] [c0000000000acc20] .__blocking_notifier_call_chain+0x70/0xb0 [c0000003ee9c7990] [c0000000004a9580] .__device_release_driver+0x100/0x140 [c0000003ee9c7a20] [c0000000004a9708] .driver_detach+0x148/0x150 [c0000003ee9c7ac0] [c0000000004a8144] .bus_remove_driver+0xc4/0x150 [c0000003ee9c7b60] [c0000000004aa58c] .driver_unregister+0x8c/0xe0 [c0000003ee9c7bf0] [c0000000004090b4] .pci_unregister_driver+0x34/0xf0 [c0000003ee9c7ca0] [d000000002231194] .qlge_exit+0x1c/0x34 [qlge] [c0000003ee9c7d20] [c0000000000e36d8] .SyS_delete_module+0x1e8/0x290 [c0000003ee9c7e30] [c0000000000098d4] syscall_exit+0x0/0x94 Instruction dump: 7f26cb78 e818003a e87e81a0 e8f80028 e9180030 796b1f24 78001f24 7d6a5a14 7d2a002a e94b0020 483a7595 60000000 <0fe00000> 2fb80000 40de0048 80120050 ---[ end trace 4294f9abdb01031d ]--- Mapped at: [<d000000002222f54>] .ql_update_lbq+0x384/0x580 [qlge] [<d000000002227bd0>] .ql_clean_inbound_rx_ring+0x300/0xc60 [qlge] [<d0000000022288cc>] .ql_napi_poll_msix+0x39c/0x5a0 [qlge] [<c0000000006b3c50>] .net_rx_action+0x170/0x300 [<c000000000081840>] .__do_softirq+0x170/0x300 Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com> Acked-by: Jitendra Kalsaria <Jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* qlcnic: Fix validation of link event command.Rajesh Borundia2013-05-11
| | | | | | | | | | | o VF driver that has enabled asynchronous link events may not set BIT_8 in the request, if it does not require link state in the response. Signed-off-by: Pratik Pujar <pratik.pujar@qlogic.com> Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* qlcnic: Fix mailbox response handling.Rajesh Borundia2013-05-11
| | | | | | | | | | | | | o Fix mailbox response poll time to maximum 5 seconds which includes mailbox response time as well as time required for processing AEN if any. o Driver need to read firmware control mailbox register instead of host control mailbox register. Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* qlcnic: Fix bug in diagnostics test reset recovery pathManish Chopra2013-05-11
| | | | | | | | | | o In order to perform reset recovery during diagnostics tests, current device status information need to be preserved. This patch makes the required changes in diagnostics routines Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* qlcnic: Fix reset recovery after transmit timeoutSony Chacko2013-05-11
| | | | | | | | | | | | o When transmit timeout happens, recovery attempt should start with adapter soft reset. If soft reset fails to resume traffic, firmware dump will be collected and driver will perform a hard reset of the adapter. Reset recovery on 83xx was failing after a hard reset. This patch fixes that issue. Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* qlcnic: Fix ethtool supported port status for 83xxHimanshu Madhani2013-05-11
| | | | | | | | o Fix display for interface while using 'ethtool <device>' for 83xx adapter Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit v1.2.2 (git 2.25.0) at 2025-04-03 15:55:55 -0400