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2010-12-25Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/jkirsher/net-next-2.6
2010-12-25bna: Update the driver version to 2.3.2.3Rasesh Mody
Signed-off-by: Debashis Dutt <ddutt@brocade.com> Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-25bna: IOC failure auto recovery fixRasesh Mody
Change Details: - Made IOC auto_recovery synchronized and not timer based. - Only one PCI function will attempt to recover and reinitialize the ASIC on a failure, that too after all the active PCI functions acknowledge the IOC failure. Signed-off-by: Debashis Dutt <ddutt@brocade.com> Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-25bna: Restore VLAN filter tableRasesh Mody
Change Details: - Retrieve the VLAN configuration from the networking stack and apply it to the base interface during ifconfig up Signed-off-by: Debashis Dutt <ddutt@brocade.com> Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-25bna: Removed unused codeRasesh Mody
Change Details: - Remove unused APIs and code cleanup Signed-off-by: Debashis Dutt <ddutt@brocade.com> Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-25bna: IOC uninit check and misc cleanupRasesh Mody
Change Details: - Added a check in ioc firmware lock function to see if IOC is in BFI_IOC_UNINIT state or not. If it is not in UNINIT state and the last IOC boot was not done by OS driver, force IOC state to BFI_IOC_UNINIT - Unused macro and API cleanup Signed-off-by: Debashis Dutt <ddutt@brocade.com> Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-25bna: Fix for TX queueRasesh Mody
Change Details: - Call netif_wake_queue() if we have freed up sufficient elements at the end of completion processing - Add netif_queue_stopped counter back to bnad_drv_stats {} - Get netif_queue_stopped value from stack - Remove BUG_ON() on value returned by pci_unmap_addr() Signed-off-by: Debashis Dutt <ddutt@brocade.com> Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-25bna: Enable pure priority tagged packet reception and rxf uninit cleanup fixRasesh Mody
Change Details: - Enable reception of pure priority tagged packets by default by turning on VLAN Id = 0 - Clear the promiscuous mode, all multicast mode flags when bna_rxf_uninit is called Signed-off-by: Debashis Dutt <ddutt@brocade.com> Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-25bna: Fix ethtool register dump and reordered an APIRasesh Mody
Change Details: - Removed semaphore register dump from ethtool - Moved netif_carrier_off() call to before calling bna_init() Signed-off-by: Debashis Dutt <ddutt@brocade.com> Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-25bna: Port enable disable sync and txq priority fixRasesh Mody
Change Details: - Fixed port enable/disable sync through a change in LL port state machine - Change txq->priority masking to 0x7 (3 bits) from 0x3 (2 bits) Signed-off-by: Debashis Dutt <ddutt@brocade.com> Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-25bna: TxRx and datapath fixRasesh Mody
Change Details: - Check HW ready condition before accessing h/w register in data-path - Postpone clean-up of data buffers to the data-path restart path and wait in the cleanup routines for in-flight DMA to complete - Separate out Tx completion processing from Rx poll routine Signed-off-by: Debashis Dutt <ddutt@brocade.com> Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-24ixgbevf: Add X540 VF device support to the ixgbevf driverGreg Rose
The X540 introduces a new Virtual Function device ID so that the X540 VF device can be distinguished from the 82599 VF device. The X540 VF device will have additional capability over the 82599 VF device so it is necessary to be able to discern the difference. Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2010-12-24ixgbe: Add anti-spoofing feature supportGreg Rose
Add support for the anti-spoofing feature in the HW. Packets from VF devices with spoofed MAC addresses or VLAN tags will be blocked and a counter incremented. During the watchdog timer the spoofed packet dropped counter is read and if it is non-zero then a warning message is displayed on the host VMM's console. Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2010-12-24ixgbe: Add SR-IOV feature support to X540Greg Rose
Add X540 specific feature support to X540 Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2010-12-24ixgbe: Warn on VF attempt to override Administratively set MAC/VLANGreg Rose
Print warnings to the system log when the VF attempts to override MAC/VLAN settings that were configured by the VMM Host administrator using the ip link set commands. Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2010-12-24igbvf: add support for i350 VF deviceWilliams, Mitch A
Add support to igbvf for the new i350 virtual function device. Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2010-12-24igbvf: force link checking when mailbox timeout has occurredAlexander Duyck
This change forces the link down when a mailbox timeout has occurred. Previously it was possible for a mailbox timeout to occur but for the interface to stay up. The problem with this was that it became possible for an interface to stay up and miss multiple requests resulting in a possible issue since the interface will be running in an unknown state. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2010-12-24igb: Add Anti-spoofing feature supportGreg Rose
Add support for the anti-spoofing feature in the HW. Packets from VF devices with spoofed MAC addresses or VLAN tags will be blocked and an event generated. When the watchdog task runs it will call a function to check if any spoof events occurred. If an event was detected then a warning message is dumped to the system log. Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2010-12-24igb: Some fine tuningGasparakis, Joseph
This patch does the following: 1. Changes the existing supported device id's so now DH89xxCC is not supported when EEPROM is not read. 2. Adds two more device ids for DH89xxCC in backplane mode and SFP. 3. Driver now initializes previously possibly uninitialized value in igb_reset_mdicnfg_82580(). Signed-off-by: Joseph Gasparakis <joseph.gasparakis@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2010-12-24igb: Warn on attempt to override administratively set MAC/VLANGreg Rose
Print a warning message to the system log when the VF attempts to override administratively set MAC/VLAN configuration. Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2010-12-24igb: Fix overwrite of the VF's flagsGreg Rose
The vf flags were being overwritten causing the flag that indicates that the PF has set the VF MAC address to get cleared. This would allow the VF to override the MAC address assigned by the Host VMM using the ip link set command. Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2010-12-24e1000e: checkpatch warnings - bracesBruce Allan
WARNING: braces {} are not necessary for any arm of this statement WARNING: braces {} are not necessary for single statement blocks Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Emil Tantilov <emil.s.tantilov@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2010-12-24e1000e: checkpatch error - open bracesBruce Allan
ERROR: that open brace { should be on the previous line Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Emil Tantilov <emil.s.tantilov@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2010-12-24e1000e: checkpatch error - trailing statementsBruce Allan
ERROR: trailing statements should be on next line Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Emil Tantilov <emil.s.tantilov@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2010-12-24e1000e: checkpatch error - macro panethesisBruce Allan
ERROR: Macros with complex values should be enclosed in parenthesis Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Emil Tantilov <emil.s.tantilov@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2010-12-24Documentation/networking: Update Intel Wired LAN docsJeff Kirsher
- Update the Intel Wired LAN documentation with the latest URL for ethtool. - replace "Ethtool" with "ethtool" Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Emil Tantilov <emil.s.tantilov@intel.com>
2010-12-23cnic: Add FCoE support on 57712Michael Chan
- Connection ID (cid) management - Slow-path command and response support - Update version to 2.2.11. Reviewed-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-23cnic: Add kcq2 support on 57712Michael Chan
The kcq2 (2nd kernel work queue) is used by FCoE on 57712 devices. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-23cnic: Call cm_connect_complete() immediately on errorEddie Wai
If we get a path_resp error from userspace, call cm_connect_complete() immediately with error so that bnx2i can react to the error faster. Signed-off-by: Eddie Wai <waie@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-23cnic: Check device state before reading the kcq pointer in IRQMichael Chan
If the device is down, the kcq pointer may be NULL. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-23cnic: Support NIC Partition modeMichael Chan
Add a common function cnic_read_bnx2x_iscsi_mac() to read the iSCSI MAC address at any specified shared memory location. In NIC Partition mode, we need to get the MAC address from the MF_CFG area of shared memory. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-23cnic: Use proper client and connection IDs on iSCSI ringMichael Chan
Use the IDs specified by the bnx2x driver when initializing the ring. We don't have to make code changes when these IDs change in the future. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-23cnic: Improve ->iscsi_nl_msg_send()Michael Chan
1. Change first parameter from cnic_dev to ulp_handle which is the hba pointer. All other similar upcalls are using hba pointer. The callee can then directly reference the hba without conversion. 2. Change return value from void to int so that an error code can be passed back. This allows the operation to be retried. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-23cnic: Prevent "scheduling while atomic" when calling ->cnic_init()Michael Chan
cnic_dev_list is protected by rtnl_lock and cnic_dev_lock spin_lock during modifications. When looping on cnic_dev_list and calling ->cnic_init(), we should just hold rtnl_lock since ->cnic_init() may sleep. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-23cnic: Fix iSCSI TCP port endian order.Michael Chan
Pass the TCP port parameter for iSCSI connections to the firmware in proper endian order. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-23Merge branch 'for-davem' of ↵David S. Miller
ssh://master.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
2010-12-23tcp: cleanup of cwnd initialization in tcp_init_metrics()Jiri Kosina
Commit 86bcebafc5e7f5 ("tcp: fix >2 iw selection") fixed a case when congestion window initialization has been mistakenly omitted by introducing cwnd label and putting backwards goto from the end of the function. This makes the code unnecessarily tricky to read and understand on a first sight. Shuffle the code around a little bit to make it more obvious. Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-22pch_can: Fix array miss-pointing issueTomoya
Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-22sfq: fix sfq class stats handlingEric Dumazet
sfq_walk() runs without qdisc lock. By the time it selects a non empty hash slot and sfq_dump_class_stats() is run (with lock held), slot might have been freed : We then access q->slots[SFQ_EMPTY_SLOT], out of bounds, and crash in slot_queue_walk() On previous kernels, bug is here but out of bounds qs[SFQ_DEPTH] and allot[SFQ_DEPTH] are located in struct sfq_sched_data, so no illegal memory access happens, only possibly wrong data reported to user. Also, slot_dequeue_tail() should make sure slot skb chain is correctly terminated, or sfq_dump_class_stats() can access freed skbs. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-22mac80211: check for CONFIG_MAC80211_LEDS in the tpt_led_trigger declarationLuciano Coelho
If CONFIG_MAC80211_LEDS is not set, ieee80211_i.h was failing to compile, because struct led_trigger is only declared when CONFIG_LEDS_TRIGGERS is set. This patch adds ifdefs around the tpt_led_trigger declaration in ieee80211_i.h to avoid the problem. Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-22mac80211: selective throughput LED trigger activeJohannes Berg
The throughput LED trigger was always active when the radio was enabled. In most cases that's likely the desired behaviour, but iwlwifi requires it to be only active when one of the virtual interfaces is actually "connected" in some way. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-22mac80211: add throughput based LED blink triggerJohannes Berg
iwlwifi and other drivers like to blink their LED based on throughput. Implement this generically in mac80211, based on a throughput table the driver specifies. That way, drivers can set the blink frequencies depending on their desired behaviour and max throughput. All the drivers need to do is provide an LED class device, best with blink hardware offload. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-22mac80211: make LED trigger names available earlyJohannes Berg
The throughput trigger will require doing LED classdev/trigger handling before register_hw(), so drivers should have access to the trigger names before it. If trigger registration fails, this will still make the trigger name available, but that's not a big problem since the default trigger will the simply not be found. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-22Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem Conflicts: drivers/net/wireless/iwlwifi/iwl-1000.c drivers/net/wireless/iwlwifi/iwl-6000.c drivers/net/wireless/iwlwifi/iwl-core.h
2010-12-21Merge branch '20101221_static_const' of git://repo.or.cz/linux-2.6/trivial-modsDavid S. Miller
2010-12-21sundance: Program station address into HWDenis Kirjanov
Program adapter's StationAddress register when changing device MAC address Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-21sundance: Wrap up acceess to ASICCtrl high word with a macroDenis Kirjanov
Wrap up acceess to ASICCtrl high word with a macro Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-21filter: optimize accesses to ancillary dataEric Dumazet
We can translate pseudo load instructions at filter check time to dedicated instructions to speed up filtering and avoid one switch(). libpcap currently uses SKF_AD_PROTOCOL, but custom filters probably use other ancillary accesses. Note : I made the assertion that ancillary data was always accessed with BPF_LD|BPF_?|BPF_ABS instructions, not with BPF_LD|BPF_?|BPF_IND ones (offset given by K constant, not by K + X register) On x86_64, this saves a few bytes of text : # size net/core/filter.o.* text data bss dec hex filename 4864 0 0 4864 1300 net/core/filter.o.new 4944 0 0 4944 1350 net/core/filter.o.old Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-21bnx2: remove cancel_work_sync() from remove_oneTejun Heo
Michael pointed out that bnx2_close() already cancels bp->reset_task and thus it is guaranteed to be idle when bnx2_remove_one() is called. Remove the unnecessary cancel_work_sync() in remove_one. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-21Merge branch 'for-davem' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/bwh/sfc-next-2.6
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