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2010-06-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds6-9/+63
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: wimax/i2400m: fix missing endian correction read in fw loader net8139: fix a race at the end of NAPI pktgen: Fix accuracy of inter-packet delay. pkt_sched: gen_estimator: add a new lock net: deliver skbs on inactive slaves to exact matches ipv6: fix ICMP6_MIB_OUTERRORS r8169: fix mdio_read and update mdio_write according to hw specs gianfar: Revive the driver for eTSEC devices (disable timestamping) caif: fix a couple range checks phylib: Add support for the LXT973 phy. net: Print num_rx_queues imbalance warning only when there are allocated queues
2010-06-11Merge branch 'wimax-2.6.35.y' of ↵David S. Miller1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/inaky/wimax
2010-06-11wimax/i2400m: fix missing endian correction read in fw loaderInaky Perez-Gonzalez1-1/+1
i2400m_fw_hdr_check() was accessing hardware field bcf_hdr->module_type (little endian 32) without converting to host byte sex. Reported-by: Данилин Михаил <mdanilin@nsg.net.ru> Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
2010-06-11Merge branch 'urgent' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6 * 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6: pcmcia: avoid validate_cis failure on CIS override pcmcia: dev_node removal bugfix pcmcia: yenta_socket.c Remove extra #ifdef CONFIG_YENTA_TI pcmcia: only keep saved I365_CSCINT flag if there is no PCI irq
2010-06-11net8139: fix a race at the end of NAPIFigo.zhang2-2/+2
fix a race at the end of NAPI complete processing, it had better do __napi_complete() first before re-enable interrupt. Signed-off-by:Figo.zhang <figo1802@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-10r8169: fix mdio_read and update mdio_write according to hw specsTimo Teräs1-3/+9
Realtek confirmed that a 20us delay is needed after mdio_read and mdio_write operations. Reduce the delay in mdio_write, and add it to mdio_read too. Also add a comment that the 20us is from hw specs. Signed-off-by: Timo Teräs <timo.teras@iki.fi> Acked-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-10gianfar: Revive the driver for eTSEC devices (disable timestamping)Anton Vorontsov1-2/+1
Since commit cc772ab7cdcaa24d1fae332d92a1602788644f7a ("gianfar: Add hardware RX timestamping support"), the driver no longer works on at least MPC8313ERDB and MPC8568EMDS boards (and possibly much more boards as well). That's how MPC8313 Reference Manual describes RCTRL_TS_ENABLE bit: Timestamp incoming packets as padding bytes. PAL field is set to 8 if the PAL field is programmed to less than 8. Must be set to zero if TMR_CTRL[TE]=0. I see that the commit above sets this bit, but it doesn't handle TMR_CTRL. Manfred probably had this bit set by the firmware for his boards. But obviously this isn't true for all boards in the wild. Also, I recall that Freescale BSPs were explicitly disabling the timestamping because of a performance drop. For now, the best way to deal with this is just disable the timestamping, and later we can discuss proper device tree bindings and implement enabling this feature via some property. Signed-off-by: Anton Vorontsov <avorontsov@mvista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-10phylib: Add support for the LXT973 phy.Richard Cochran1-1/+50
This patch implements a work around for Erratum 5, "3.3 V Fiber Speed Selection." If the hardware wiring does not respect this erratum, then fiber optic mode will not work properly. Signed-off-by: Richard Cochran <richard.cochran@omicron.at> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds15-205/+281
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (21 commits) mac80211: fix deauth before assoc iwlwifi: add missing rcu_read_lock mac80211: fix function pointer check wireless: remove my name from the maintainer list ath5k: fix NULL pointer in antenna configuration p54usb: Add device ID for Dell WLA3310 USB wl1251: fix a memory leak in probe ipmr: dont corrupt lists 8139too: fix buffer overrun in rtl8139_init_board asix: check packet size against mtu+ETH_HLEN instead of ETH_FRAME_LEN r8169: fix random mdio_write failures ip6mr: fix a typo in ip6mr_for_each_table() iwlwifi: move sysfs_create_group to post request firmware iwlwifi: add name to Maintainers list iwl3945: fix internal scan iwl3945: enable stuck queue detection on 3945 ipv6: avoid high order allocations ath5k: retain promiscuous setting ath5k: depend on CONFIG_PM_SLEEP for suspend/resume functions mac80211: process station blockack action frames from work ...
2010-06-09Merge branch 'master' of ↵David S. Miller12-204/+274
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2010-06-08iwlwifi: add missing rcu_read_lockJohannes Berg1-0/+2
Using ieee80211_find_sta() needs to be under RCU read lock, which iwlwifi currently misses, so fix it. Cc: stable@kernel.org Reported-by: Miles Lane <miles.lane@gmail.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Acked-by: Reinette Chatre <reinette.chatre@intel.com> Tested-by: Miles Lane <miles.lane@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-07ath5k: fix NULL pointer in antenna configurationBruno Randolf1-0/+7
If the channel is not set yet and we configure the antennas just store the setting. It will be activated during the next reset, when the channel is set. Signed-off-by: Bruno Randolf <br1@einfach.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-07p54usb: Add device ID for Dell WLA3310 USBJason Dravet1-0/+1
Add Dell WLA3310 USB wireless card, which has a Z-Com XG-705A chipset, to the USB Ids in p54usb. Signed-off-by: Jason Dravet <dravet@hotmail.com> Tested-by: Richard Gregory Tillmore <rtillmore@gmail.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Acked-by: Christian Lamparter <chunkeey@googlemail.com> Cc: <stable@kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-07wl1251: fix a memory leak in probeGrazvydas Ignotas1-0/+1
wl1251_sdio_probe() error path is missing wl1251_free_hw, add it. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Acked-by: Kalle Valo <kvalo@adurom.com> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-07pcmcia: dev_node removal bugfixDominik Brodowski1-0/+1
Patch c7c2fa07 removed one line too much from smc91c92_cs.c. Reported-by: Komuro <komurojun-mbn@nifty.com> CC: netdev@vger.kernel.org CC: linux-wireless@vger.kernel.org Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2010-06-078139too: fix buffer overrun in rtl8139_init_boardDenis Kirjanov1-0/+1
Fix rtl_chip_info buffer overrun when we can't identify the chip. (i = ARRAY_SIZE (rtl_chip_info) in this case) Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-07asix: check packet size against mtu+ETH_HLEN instead of ETH_FRAME_LENJussi Kivilinna1-1/+1
Driver checks received packet is too large in asix_rx_fixup() and fails if it is. Problem is that MTU might be set larger than 1500 and asix fails to work correctly with VLAN tagged packets. The check should be 'dev->net->mtu + ETH_HLEN' instead. Tested with AX88772. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-07r8169: fix random mdio_write failuresTimo Teräs1-0/+5
Some configurations need delay between the "write completed" indication and new write to work reliably. Realtek driver seems to use longer delay when polling the "write complete" bit, so it waits long enough between writes with high probability (but could probably break too). This patch adds a new udelay to make sure we wait unconditionally some time after the write complete indication. This caused a regression with XID 18000000 boards when the board specific phy configuration writing many mdio registers was added in commit 2e955856ff (r8169: phy init for the 8169scd). Some of the configration mdio writes would almost always fail, and depending on failure might leave the PHY in non-working state. Signed-off-by: Timo Teräs <timo.teras@iki.fi> Acked-off-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-06iwlwifi: move sysfs_create_group to post request firmwareEmmanuel Grumbach1-159/+159
Move the sysfs_create_group to iwl_ucode_callback after we have safely got the firmware. The motivation to do this comes from a warning from lockdep which detected that we request priv->mutex while holding s_active during a sysfs request (show_statistics in the example copy pasted). The reverse order exists upon request_firmware: request_firmware which is a sysfs operation that requires s_active is run under priv->mutex. This ensures that we don't get sysfs request before we finish to request the firmware, avoiding this deadlock. ======================================================= [ INFO: possible circular locking dependency detected ] ------------------------------------------------------- cat/2595 is trying to acquire lock: (&priv->mutex){+.+.+.}, at: [<facfa598>] show_statistics+0x48/0x100 [iwlagn] but task is already holding lock: (s_active){++++.+}, at: [<c0580ebd>] sysfs_get_active_two+0x1d/0x50 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (s_active){++++.+}: [<c0489b74>] __lock_acquire+0xc44/0x1230 [<c048a1ed>] lock_acquire+0x8d/0x110 [<c0581499>] sysfs_addrm_finish+0xe9/0x180 [<c057f64a>] sysfs_hash_and_remove+0x4a/0x80 [<c05829d4>] sysfs_remove_group+0x44/0xd0 [<c0714b75>] dpm_sysfs_remove+0x15/0x20 [<c070dac8>] device_del+0x38/0x170 [<c070dc1e>] device_unregister+0x1e/0x60 [<c071838d>] _request_firmware+0x29d/0x550 [<c07186c7>] request_firmware+0x17/0x20 [<fad01bf1>] iwl_mac_start+0xb1/0x1230 [iwlagn] [<fa46ba06>] ieee80211_open+0x436/0x6f0 [mac80211] [<c0808cd2>] dev_open+0x92/0xf0 [<c0808b2b>] dev_change_flags+0x7b/0x190 [<c08148e8>] do_setlink+0x178/0x3b0 [<c0815169>] rtnl_setlink+0xf9/0x130 [<c081453b>] rtnetlink_rcv_msg+0x1bb/0x1f0 [<c0827ce6>] netlink_rcv_skb+0x86/0xa0 [<c081436c>] rtnetlink_rcv+0x1c/0x30 [<c08279c3>] netlink_unicast+0x263/0x290 [<c0828768>] netlink_sendmsg+0x1c8/0x2a0 [<c07f85fd>] sock_sendmsg+0xcd/0x100 [<c07f964d>] sys_sendmsg+0x15d/0x290 [<c07f9e6b>] sys_socketcall+0xeb/0x2a0 [<c040ad9f>] sysenter_do_call+0x12/0x38 -> #0 (&priv->mutex){+.+.+.}: [<c0489f84>] __lock_acquire+0x1054/0x1230 [<c048a1ed>] lock_acquire+0x8d/0x110 [<c08bb358>] __mutex_lock_common+0x58/0x470 [<c08bb84a>] mutex_lock_nested+0x3a/0x50 [<facfa598>] show_statistics+0x48/0x100 [iwlagn] [<c070d219>] dev_attr_show+0x29/0x50 [<c057fecd>] sysfs_read_file+0xdd/0x190 [<c052880f>] vfs_read+0x9f/0x190 [<c0528d22>] sys_read+0x42/0x70 [<c040ad9f>] sysenter_do_call+0x12/0x38 other info that might help us debug this: 3 locks held by cat/2595: #0: (&buffer->mutex){+.+.+.}, at: [<c057fe25>] sysfs_read_file+0x35/0x190 #1: (s_active){++++.+}, at: [<c0580ecd>] sysfs_get_active_two+0x2d/0x50 #2: (s_active){++++.+}, at: [<c0580ebd>] sysfs_get_active_two+0x1d/0x50 stack backtrace: Pid: 2595, comm: cat Not tainted 2.6.33-tp-rc4 #2 Call Trace: [<c08b99ab>] ? printk+0x1d/0x22 [<c0487752>] print_circular_bug+0xc2/0xd0 [<c0489f84>] __lock_acquire+0x1054/0x1230 [<c0478d81>] ? sched_clock_cpu+0x121/0x180 [<c048a1ed>] lock_acquire+0x8d/0x110 [<facfa598>] ? show_statistics+0x48/0x100 [iwlagn] [<c08bb358>] __mutex_lock_common+0x58/0x470 [<facfa598>] ? show_statistics+0x48/0x100 [iwlagn] [<c08bb84a>] mutex_lock_nested+0x3a/0x50 [<facfa598>] ? show_statistics+0x48/0x100 [iwlagn] [<facfa598>] show_statistics+0x48/0x100 [iwlagn] [<c0580cf9>] ? sysfs_get_active+0x69/0xb0 [<facfa550>] ? show_statistics+0x0/0x100 [iwlagn] [<c070d219>] dev_attr_show+0x29/0x50 [<c057fecd>] sysfs_read_file+0xdd/0x190 [<c05ff314>] ? security_file_permission+0x14/0x20 [<c0528242>] ? rw_verify_area+0x62/0xd0 [<c052880f>] vfs_read+0x9f/0x190 [<c047745b>] ? up_read+0x1b/0x30 [<c057fdf0>] ? sysfs_read_file+0x0/0x190 [<c04af3b4>] ? audit_syscall_entry+0x1f4/0x220 [<c0528d22>] sys_read+0x42/0x70 [<c040ad9f>] sysenter_do_call+0x12/0x38 Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-06-06iwl3945: fix internal scanAbhijeet Kolekar4-31/+96
Port of internal scan to iwl3945 missed introduction of iwl3945_get_single_channel_for_scan. Fix the following bug by introducing the iwl3945_get_single_channel_for_scan http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2208 Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-06-06iwl3945: enable stuck queue detection on 3945Reinette Chatre1-0/+1
We learn from http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=1834 and https://bugzilla.redhat.com/show_bug.cgi?id=589777 that 3945 can also suffer from a stuck command queue. Enable stuck queue detection for iwl3945 to enable recovery in this case. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-06-05Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds16-154/+160
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (30 commits) X25: remove duplicated #include tcp: use correct net ns in cookie_v4_check() rps: tcp: fix rps_sock_flow_table table updates ppp_generic: fix multilink fragment sizes syncookies: remove Kconfig text line about disabled-by-default ixgbe: only check pfc bits in hang logic if pfc is enabled net: check for refcount if pop a stacked dst_entry ixgbe: return IXGBE_ERR_RAR_INDEX when out of range act_pedit: access skb->data safely sfc: Store port number in net_device::dev_id epic100: Test __BIG_ENDIAN instead of (non-existent) CONFIG_BIG_ENDIAN tehuti: return -EFAULT on copy_to_user errors isdn/kcapi: return -EFAULT on copy_from_user errors e1000e: change logical negate to bitwise sfc: Get port number from CS_PORT_NUM, not PCI function number cls_u32: use skb_header_pointer() to dereference data safely TCP: tcp_hybla: Fix integer overflow in slow start increment act_nat: fix the wrong checksum when addr isn't in old_addr/mask net/fec: fix pm to survive to suspend/resume korina: count RX DMA OVR as rx_fifo_error ...
2010-06-05X25: remove duplicated #includeHuang Weiyi1-2/+0
Remove duplicated #include('s) in drivers/net/wan/x25_asy.c Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-05ppp_generic: fix multilink fragment sizesBen McKeegan1-1/+1
Fix bug in multilink fragment size calculation introduced by commit 9c705260feea6ae329bc6b6d5f6d2ef0227eda0a "ppp: ppp_mp_explode() redesign" Signed-off-by: Ben McKeegan <ben@netservers.co.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-05ixgbe: only check pfc bits in hang logic if pfc is enabledJohn Fastabend1-1/+1
Only check pfc bits in hang logic if PFC is enabled. Previously, if DCB was enabled but PFC was disabled the incorrect pause bits would be checked. Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Acked-by: Don Skidmore <donald.c.skidmore@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-04ath5k: retain promiscuous settingBob Copeland1-1/+3
Commit 56d1de0a21db28e41741cfa0a66e18bc8d920554, "ath5k: clean up filter flags setting" introduced a regression in monitor mode such that the promisc filter flag would get lost. Although we set the promisc flag when it changed, we did not preserve it across subsequent calls to configure_filter. This patch restores the original functionality. Cc: stable@kernel.org Bisected-by: weedy2887@gmail.com Tested-by: weedy2887@gmail.com Tested-by: Rick Farina <sidhayn@gmail.com> Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-04ath5k: depend on CONFIG_PM_SLEEP for suspend/resume functionsTobias Doerffel1-4/+4
When building a kernel with CONFIG_PM=y but neither suspend nor hibernate support, the compiler complains about the static functions ath5k_pci_suspend() and ath5k_pci_resume() not being used: drivers/net/wireless/ath/ath5k/base.c:713:12: warning: ‘ath5k_pci_suspend’ defined but not used drivers/net/wireless/ath/ath5k/base.c:722:12: warning: ‘ath5k_pci_resume’ defined but not used Depending on CONFIG_PM_SLEEP rather than CONFIG_PM fixes the issue. Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-04Revert "wireless: hostap, fix oops due to early probing interrupt"John W. Linville1-9/+0
This reverts commit 15920d8afc87861672e16fa95ae2764b065d6dd3. This patch was discovered to cause some hostap devices to fail to initialized. https://bugzilla.kernel.org/show_bug.cgi?id=16111 Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-04Merge branch 'merge' of ↵Linus Torvalds3-6/+15
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/macio: Fix probing of macio devices by using the right of match table agp/uninorth: Fix oops caused by flushing too much powerpc/pasemi: Update MAINTAINERS file powerpc/cell: Fix integer constant warning powerpc/kprobes: Remove resume_execution() in kprobes powerpc/macio: Don't dereference pointer before null check
2010-06-03Merge branch 'master' of ↵David S. Miller1-14/+3
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2010-06-03ixgbe: return IXGBE_ERR_RAR_INDEX when out of rangeJeff Kirsher2-0/+3
Based on original patch from Shirley Ma <xma@us.ibm.com> Return IXGBE_ERR_RAR_INDEX when RAR index is out of range, instead of returning IXGBE_SUCCESS. CC: Shirley Ma <xma@us.ibm.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: Don Skidmore <donald.c.skidmore@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-03sfc: Store port number in net_device::dev_idBen Hutchings2-4/+2
This exposes the port number to userland through sysfs. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-03epic100: Test __BIG_ENDIAN instead of (non-existent) CONFIG_BIG_ENDIANRoland Dreier1-3/+4
Probably no one has used this driver on big-endian systems, since it was setting up descriptor swapping if CONFIG_BIG_ENDIAN is set, which it never is, since that symbol is not mentioned anywhere else in the kernel source. Switch this test to a check for __BIG_ENDIAN so it has a chance at working. Signed-off-by: Roland Dreier <rolandd@cisco.com> Acked-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-03tehuti: return -EFAULT on copy_to_user errorsDan Carpenter1-2/+2
copy_to_user() returns the number of bytes remaining but we want to return a negative error code here. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-03e1000e: change logical negate to bitwiseDan Carpenter1-1/+1
The bitwise negate is intended here. With the logical negate the condition is always false. Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-03sfc: Get port number from CS_PORT_NUM, not PCI function numberBen Hutchings2-1/+7
A single shared memory region used to communicate with firmware is mapped into both PCI PFs of the SFC9020 and SFL9021. Drivers must be able to identify which port they are addressing in order to use the correct sub-region. Currently we use the PCI function number, but the PCI address may be virtualised. Use the CS_PORT_NUM register field defined for just this purpose. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-03of/net: fs_enet/mii-bitbang.c: fix build breakageAnatolij Gustschin1-2/+2
Fixes build error caused by the OF device_node pointer being moved into struct device Signed-off-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-06-02net/fec: fix pm to survive to suspend/resumeEric Bénard1-8/+8
* in the actual driver, calling fec_stop and fec_enet_init doesn't allow to have a working network interface at resume (where a ifconfig down and up is required to recover the interface) * by using fec_enet_close and fec_enet_open, this patch solves this problem and handle the case where the link changed between suspend and resume * this patch also disable clock at suspend and reenable it at resume Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-02korina: count RX DMA OVR as rx_fifo_errorPhil Sutter1-1/+1
This way, RX DMA overruns (actually being caused by overrun of the 512byte input FIFO) show up in ifconfig output. The rx_fifo_errors counter is unused otherwise. Signed-off-by: Phil Sutter <phil@nwl.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-02korina: use netdev_alloc_skb_ip_align() here, tooPhil Sutter1-2/+1
This patch completes commit 89d71a66c40d629e3b1285def543ab1425558cd5 which missed this spot, as it seems. Signed-off-by: Phil Sutter <phil@nwl.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-02korina: fix deadlock on RX FIFO overrunPhil Sutter1-14/+13
By calling korina_restart(), the IRQ handler tries to disable the interrupt it's currently serving. This leads to a deadlock since disable_irq() waits for any running IRQ handlers to finish before returning. This patch addresses the issue by turning korina_restart() into a workqueue task, which is then scheduled when needed. Reproducing the deadlock is easily done using e.g. GNU netcat to send large amounts of UDP data to the host running this driver. Note that the same problem (and fix) applies to TX FIFO underruns, but apparently these are less easy to trigger. Signed-off-by: Phil Sutter <phil@nwl.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-02enic: bug fix: make the set/get netlink VF_PORT support symmetricalScott Feldman2-103/+104
To make get/set netlink VF_PORT truly symmetrical, we need to keep track of what items are set and only return those items on get. Previously, the driver wasn't differentiating between a set of attr with a NULL string, for example, and not setting the attr at all. We only want to return the NULL string if the attr was actually set with a NULL string. Otherwise, don't return the attr. Signed-off-by: Scott Feldman <scofeldm@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-02bnx2: Fix hang during rmmod bnx2.Michael Chan1-1/+13
The regression is caused by: commit 4327ba435a56ada13eedf3eb332e583c7a0586a9 bnx2: Fix netpoll crash. If ->open() and ->close() are called multiple times, the same napi structs will be added to dev->napi_list multiple times, corrupting the dev->napi_list. This causes free_netdev() to hang during rmmod. We fix this by calling netif_napi_del() during ->close(). Also, bnx2_init_napi() must not be in the __devinit section since it is called by ->open(). Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-02powerpc/macio: Fix probing of macio devices by using the right of match tableBenjamin Herrenschmidt3-6/+15
Grant patches added an of mach table to struct device_driver. However, while he changed the macio device code to use that, he left the match table pointer in struct macio_driver and didn't update drivers to use the "new" one, thus breaking the probing. This completes the change by moving all drivers to setup the "new" one, removing all traces of the old one, and while at it (since it changes the exact same locations), I also remove two other duplicates from struct driver which are the name and owner fields. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-06-01ath5k: wake queues on resetBruno Randolf1-14/+3
We can wake all queues after a chip reset since everything should be set up and we are ready to transmit. If we don't do that we might end up starting up with stopped queues, not beeing able to transmit. (This started to happen after "ath5k: clean up queue manipulation" but since periodic calibration also stopped and started the queues this effect was hidden most of the time). This way we can also get rid of the superfluous ath5k_reset_wake() function. Signed-off-by: Bruno Randolf <br1@einfach.org> Acked-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-01ksz884x: Add missing validate_addr hookDenis Kirjanov1-0/+1
Add missing validate_addr hook Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-01ksz884x: convert to netdev_tx_tDenis Kirjanov1-1/+1
Convert TX hook to netdev_tx_t type Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-01virtio-net: pass gfp to add_bufMichael S. Tsirkin1-4/+4
virtio-net bounces buffer allocations off to a thread if it can't allocate buffers from the atomic pool. However, if posting buffers still requires atomic buffers, this is unlikely to succeed. Fix by passing in the proper gfp_t parameter. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-01be2net: convert hdr.timeout in be_cmd_loopback_test() to le32Sathya Perla1-1/+1
The current code fails on ppc as hdr.timeout is not being converted to le32. Signed-off-by: Sathya Perla <sathyap@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-01can: mpc5xxx_can.c: Fix build failureAnatolij Gustschin1-5/+5
Fixes build error caused by the OF device_node pointer being moved into struct device. Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
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