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2010-10-21pch_gbe: make local functions staticstephen hemminger
Make routines that are only used in one file static. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21vmxnet3: make bit twiddle routines inlinestephen hemminger
Gcc doesn't usually handle inline across compilation units, and the functions don't have to be global in scope. Move the set/reset flag functions int the existing vmxnet3 header. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Shreyas Bhatewara <sbhatewara@vmware.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21bonding: make bond_resend_igmp_join_requests_delayed staticstephen hemminger
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Flavio Leitner <fleitner@redhat.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21sfc: make functions staticstephen hemminger
Make local functions and variable static. Do some rearrangement of the string table stuff to put it where it gets used. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21netxen: make local function static.stephen hemminger
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21r8169: print errors when dma mapping failStanislaw Gruszka
If dma mapping fail we are dropping packages or fail to open device. But exact reason of drop/fail stays unknow for a user, so print errors. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21r8169: (re)init phy on resumeStanislaw Gruszka
Fix switching device to low-speed mode after resume reported in: https://bugzilla.redhat.com/show_bug.cgi?id=502974 Reported-and-tested-by: Laurentiu Badea <bugzilla-redhat@wotevah.com> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21r8169: changing mtu clean upStanislaw Gruszka
Since we do not change rx buffer size any longer, we can clean up rtl8169_change_mtu and in consequence rtl8169_down. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21r8169: do not account fragments as packetsStanislaw Gruszka
Only increase tx_{packets,dropped} statistics when transmit or drop full skb, not just fragment. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21r8169: use pointer to struct device as local variableStanislaw Gruszka
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21r8169: replace PCI_DMA_{TO,FROM}DEVICE to DMA_{TO,FROM}_DEVICEStanislaw Gruszka
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21r8169: init rx ring cleanupStanislaw Gruszka
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21r8169: check dma mapping failuresStanislaw Gruszka
Check possible dma mapping errors and do clean up if it happens. Fix overwrap bug in rtl8169_tx_clear on the way. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21bnx2x: Update bnx2x to use new vlan accleration.Hao Zheng
Make the bnx2x driver use the new vlan accleration model. Signed-off-by: Hao Zheng <hzheng@nicira.com> Signed-off-by: Jesse Gross <jesse@nicira.com> CC: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21ixgbe: Update ixgbe to use new vlan accleration.Jesse Gross
Make the ixgbe driver use the new vlan accleration model. Signed-off-by: Jesse Gross <jesse@nicira.com> CC: Peter Waskiewicz <peter.p.waskiewicz.jr@intel.com> CC: Emil Tantilov <emil.s.tantilov@intel.com> CC: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21bnx2: Update bnx2 to use new vlan accleration.Jesse Gross
Make the bnx2 driver use the new vlan accleration model. Signed-off-by: Jesse Gross <jesse@nicira.com> CC: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21vlan: Don't check for vlan group before vlan_tx_tag_present.Jesse Gross
Many (but not all) drivers check to see whether there is a vlan group configured before using a tag stored in the skb. There's not much point in this check since it just throws away data that should only be present in the expected circumstances. However, it will soon be legal and expected to get a vlan tag when no vlan group is configured, so remove this check from all drivers to avoid dropping the tags. Signed-off-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21vlan: Rename VLAN_GROUP_ARRAY_LEN to VLAN_N_VID.Jesse Gross
VLAN_GROUP_ARRAY_LEN is simply the number of possible vlan VIDs. Since vlan groups will soon be more of an implementation detail for vlan devices, rename the constant to be descriptive of its actual purpose. Signed-off-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21enic: Fix log messageVasanthy Kolluri
Fix a log message Signed-off-by: Vasanthy Kolluri <vkolluri@cisco.com> Signed-off-by: Roopa Prabhu <roprabhu@cisco.com> Signed-off-by: David Wang <dwang2@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21enic: Change min MTUVasanthy Kolluri
Change min MTU to 68. Signed-off-by: Vasanthy Kolluri <vkolluri@cisco.com> Signed-off-by: Roopa Prabhu <roprabhu@cisco.com> Signed-off-by: David Wang <dwang2@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21enic: Replace firmware devcmd CMD_ENABLE with CMD_ENABLE_WAITVasanthy Kolluri
Replace no wait CMD_ENABLE firmware devcmd with CMD_ENABLE_WAIT Signed-off-by: Vasanthy Kolluri <vkolluri@cisco.com> Signed-off-by: Roopa Prabhu <roprabhu@cisco.com> Signed-off-by: David Wang <dwang2@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21enic: Make firmware cognizant of the user set mac addressVasanthy Kolluri
Let the firmware know about the mac address set by the user using ndo_set_mac_address Signed-off-by: Vasanthy Kolluri <vkolluri@cisco.com> Signed-off-by: Roopa Prabhu <roprabhu@cisco.com> Signed-off-by: David Wang <dwang2@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21enic: Add support for multiple hardware receive queuesVasanthy Kolluri
Add support for multiple hardware receive queues. The ingress traffic is hashed into one of the receive queues based on IP or TCP or both headers. The max no. of receive queues supported is 8. Signed-off-by: Vasanthy Kolluri <vkolluri@cisco.com> Signed-off-by: Roopa Prabhu <roprabhu@cisco.com> Signed-off-by: David Wang <dwang2@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21ibmveth: Free irq on error pathDenis Kirjanov
Free irq on error path. Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21ibmveth: Cleanup error handling inside ibmveth_openDenis Kirjanov
Remove duplicated code in one place. Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-20Merge branch 'for-davem' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
2010-10-20netpoll: Remove netpoll blocking from uninit pathNeil Horman
Some recent testing in netpoll with bonding showed this backtrace ------------[ cut here ]------------ kernel BUG at drivers/net/bonding/bonding.h:134! invalid opcode: 0000 [#1] SMP last sysfs file: /sys/devices/pci0000:00/0000:00:1d.2/usb7/devnum CPU 0 Pid: 1876, comm: rmmod Not tainted 2.6.36-rc3+ #10 D26928/ RIP: 0010:[<ffffffffa0514ba4>] [<ffffffffa0514ba4>] bond_uninit+0x6f4/0x7a0 RSP: 0018:ffff88003b1b5d58 EFLAGS: 00010296 RAX: ffff88003b9b6200 RBX: ffff8800373e8e00 RCX: 00000000000f4240 RDX: 00000000ffffffff RSI: 0000000000000286 RDI: 0000000000000286 RBP: ffff88003b1b5dc8 R08: 0000000000000000 R09: 00000001af7de920 R10: 0000000000000000 R11: ffff880002495e98 R12: ffff880037922700 R13: ffff880038c31000 R14: ffff880037922730 R15: 0000000000000286 FS: 00007f90e6d72700(0000) GS:ffff880002400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 000000346f0d9ad0 CR3: 000000003b263000 CR4: 00000000000006f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process rmmod (pid: 1876, threadinfo ffff88003b1b4000, task ffff88003b36aa80) Stack: 00000000ffffffff ffff88003b1b5d7a ffff8800379221e8 ffff880037922000 <0> ffff88003b1b5dc8 ffffffff813eb5fb ffff88003b1b5da8 0000000031b177a3 <0> ffff88003b1b5da8 ffff880037922000 ffff88003b1b5e48 ffff88003b1b5e48 Call Trace: [<ffffffff813eb5fb>] ? rtmsg_ifinfo+0xcb/0xf0 [<ffffffff813daad8>] rollback_registered_many+0x168/0x280 [<ffffffff813dac09>] unregister_netdevice_many+0x19/0x80 [<ffffffff813e97b3>] __rtnl_kill_links+0x63/0x90 [<ffffffff813e980b>] __rtnl_link_unregister+0x2b/0x60 [<ffffffff813e9bde>] rtnl_link_unregister+0x1e/0x30 [<ffffffffa052124b>] bonding_exit+0x37/0x51 [bonding] [<ffffffff81098b2e>] sys_delete_module+0x19e/0x270 [<ffffffff810bb2b2>] ? audit_syscall_entry+0x252/0x280 [<ffffffff8100b0b2>] system_call_fastpath+0x16/0x1b RIP [<ffffffffa0514ba4>] bond_uninit+0x6f4/0x7a0 [bonding] RSP <ffff88003b1b5d58> ---[ end trace 1395ad691cea24d1 ]--- It occurs because of my recent netpoll blocking patches, which I added to avoid recursive deadlock in the bonding driver. It relies on some per cpu bits, but the shutdown path forces some rescheduling as we cancel workqueues for the driver and wait for some device refcounts. If after the forced reschedule, we wind up on a different cpu we trigger the bughalt in unblock_netpoll_tx. The fix is to remove the netpoll block/unblock calls from bond_release_all. This is safe to do because bond_uninit, which is called via ndo_uninit in rollback_registered_many, doesn't occur until we send a NETDEV_UNREGISTER event, which triggers netconsole to remove us as a netpoll client, so we are guaranteed not to recurse into our own tx path here. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Reviewed-by: WANG Cong <amwang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-19bnx2x: update version to 1.60.00-3Dmitry Kravkov
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-19bnx2x: prevent false parity error in MSI-X memory of HC blockVladislav Zolotarov
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-19bnx2x: fix possible deadlock in HC hw blockDmitry Kravkov
The possible deadlock (on 57710 devices only) will prevent from the device to generate interrupts. Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-193c52x: remove IRQF_SAMPLE_RANDOM from legacy MCA drivers.Paul Gortmaker
If you are genuinely using one of these legacy MCA drivers then you are tragically on hardware where you really don't have the extra CPU cycles to be wasting on this. In addition, it makes two less cases for people to inadvertently blindly copy flags from without explicitly thinking whether it makes sense -- see the addition to feature-removal.txt as per commit 9d9b8fb0e5ebf4b0398e579f6061d4451fea3242. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-18bonding: Re-enable netpoll over bondingNeil Horman
With the inclusion of previous fixup patches, netpoll over bonding apears to work reliably with failover conditions. This reverts Gospos previous commit c22d7ac844f1cb9c6a5fd20f89ebadc2feef891b, and allows access again to the netpoll functionality in the bonding driver. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-18bonding: Fix netconsole to not deadlock on rmmodNeil Horman
Netconsole calls netpoll_cleanup on receipt of a NETDEVICE_UNREGISTER event. The notifier subsystem calls these event handlers with rtnl_lock held, which netpoll_cleanup also takes, resulting in deadlock. Fix this by calling the __netpoll_cleanup interior function instead, and fixing up the additional pointers. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-18bonding: Fix deadlock in bonding driver resulting from internal locking when ↵Neil Horman
using netpoll The monitoring paths in the bonding driver take write locks that are shared by the tx path. If netconsole is in use, these paths can call printk which puts us in the netpoll tx path, which, if netconsole is attached to the bonding driver, result in deadlock (the xmit_lock guards are useless in netpoll_send_skb, as the monitor paths in the bonding driver don't claim the xmit_lock, nor should they). The solution is to use a per cpu flag internal to the driver to indicate when a cpu is holding the lock in a path that might recusrse into the tx path for the driver via netconsole. By checking this flag on transmit, we can defer the sending of the netconsole frames until a later time using the retransmit feature of netpoll_send_skb that is triggered on the return code NETDEV_TX_BUSY. I've tested this and am able to transmit via netconsole while causing failover conditions on the bond slave links. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-18bonding: Fix bonding drivers improper modification of netpoll structureNeil Horman
The bonding driver currently modifies the netpoll structure in its xmit path while sending frames from netpoll. This is racy, as other cpus can access the netpoll structure in parallel. Since the bonding driver points np->dev to a slave device, other cpus can inadvertently attempt to send data directly to slave devices, leading to improper locking with the bonding master, lost frames, and deadlocks. This patch fixes that up. This patch also removes the real_dev pointer from the netpoll structure as that data is really only used by bonding in the poll_controller, and we can emulate its behavior by check each slave for IS_UP. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-18e1000e: Fix for offline diag test failure at first callCarolyn Wyborny
Move link test call to later in the offline sequence, move the restore settings block to afterwards and add another reset to ensure the hardware is in a known state afterwards. Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Acked-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> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-18igbvf: Remove unneeded pm_qos* callsGreg Rose
Power Management Quality of Service is not supported or used by the VF driver. Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-18igb: fix stats handlingEric Dumazet
There are currently some problems with igb. - On 32bit arches, maintaining 64bit counters without proper synchronization between writers and readers. - Stats updated every two seconds, as reported by Jesper. (Jesper provided a patch for this) - Potential problem between worker thread and ethtool -S This patch uses u64_stats_sync, and convert everything to be 64bit safe, SMP safe, even on 32bit arches. It integrates Jesper idea of providing accurate stats at the time user reads them. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Tested-by: Emil Tantilov <emil.s.tantilov@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-18netxen: mask correctable erroramit salecha
HW workaround: Disable logging of correctable error for some NX3031 based adapter. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-18netxen: fix race in tx stop queueRajesh Borundia
There is race between netif_stop_queue and netif_stopped_queue check.So check once again if buffers are available to avoid race. With above logic we can also get rid of tx lock in process_cmd_ring. Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-18qlcnic: update ethtool statsamit salecha
Added statistics for Nic Partition supported adapter. These statistics are maintined in device. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-18Merge branch 'can/mcp251x-for-net-next' of ↵David S. Miller
git://git.pengutronix.de/git/mkl/linux-2.6
2010-10-18bnx2x: update version to 1.60.00-2Dmitry Kravkov
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-18bnx2x: remove unnecessary FUNC_FLG_RSS flag and relatedDmitry Kravkov
As suggested by: Joe Perches <joe@perches.com> Although RSS is meaningless when there is a single HW queue we still need it enabled in order to have HW Rx hash generated. Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-18bnx2x: Use correct FW constant for header paddingDmitry Kravkov
the value of the constant is the same, but it's clearer to use original constant provided by HSI Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-18bnx2x: do not deal with power if no capabilityDmitry Kravkov
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-18bnx2x: remove redundant commands during error handlingDmitry Kravkov
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-18bnx2x: Optimized the branching in the bnx2x_rx_int()Vladislav Zolotarov
Optimized the branching in the bnx2x_rx_int() based on the fact that FP CQE will always have at least one of START or STOP flags set, so if not both bits are set and START bit is not set, then it's a STOP bit that is set. Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-18can: mcp251x: optimize 2515, rx int gets cleared automaticallyMarc Kleine-Budde
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Wolfgang Grandegger <wg@grandegger.com>
2010-10-18can: mcp251x: define helper functions mcp251x_is_2510, mcp251x_is_2515Marc Kleine-Budde
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Wolfgang Grandegger <wg@grandegger.com>
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-23 05:14:42 +0000