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2010-05-23net/irda: bfin_sir: IRDA is not affected by anomaly 05000230Graf Yang1-2/+6
Anomaly 05000230 (over sampling of the UART STOP bit) applies only when the peripheral is operating in UART mode. So drop the anomaly handling in the IRDA code. Signed-off-by: Graf Yang <[email protected]> Signed-off-by: Mike Frysinger <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-23isdn/gigaset: remove dummy CAPI method implementationsTilman Schmidt1-26/+2
Dummy implementations for the optional CAPI controller operations load_firmware and reset_ctr can cause userspace callers to hang indefinitely. It's better not to implement them at all. Signed-off-by: Tilman Schmidt <[email protected]> Acked-by: Karsten Keil <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-23isdn/capi: make reset_ctr op truly optionalTilman Schmidt1-0/+6
The CAPI controller operation reset_ctr is marked as optional, and not all drivers do implement it. Add a check to the kernel CAPI whether it exists before trying to call it. Signed-off-by: Tilman Schmidt <[email protected]> Acked-by: Karsten Keil <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-23pppoe: uninitialized variable in pppoe_flush_dev()Dan Carpenter1-0/+1
This assignment got deleted along with the checks by mistake. This comes from: 8753d29fd "pppoe: remove unnecessary checks in pppoe_flush_dev" Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-23caif: Bugfix - use MSG_TRUNC in receiveSjur Braendeland1-29/+18
Fixed handling when skb don't fit in user buffer, instead of returning -EMSGSIZE, the buffer is truncated (just as unix seqpakcet does). Signed-off-by: Sjur Braendeland <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-23caif: Bugfix - missing spin_unlockSjur Braendeland2-6/+7
Splint found missing spin_unlock. Corrected this an some other trivial split warnings. Signed-off-by: Sjur Braendeland <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-23caif: Bugfix - Poll can't return POLLHUP while connecting.Sjur Braendeland1-15/+6
Discovered bug when testing async connect. While connecting poll should not return POLLHUP, but POLLOUT when connected. Also fixed the sysfs flow-control-counters. Signed-off-by: Sjur Braendeland <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-23caif: Bugfix - handle mem-allocation failuresSjur Braendeland3-9/+25
Discovered bugs when injecting slab allocation failures. Add checks on all memory allocation. Signed-off-by: Sjur Braendeland <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-23caif: Bugfix - use standard Linux listsSjur Braendeland2-68/+28
Discovered bug when running high number of parallel connect requests. Replace buggy home brewed list with linux/list.h. Signed-off-by: Sjur Braendeland <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-23caif: Bugfix - wait_ev*_timeout returns long.Sjur Braendeland1-7/+6
Discovered bug when testing on 64bit architecture. Fixed by using long to store result from wait_event_interruptible_timeout. Signed-off-by: Sjur Braendeland <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-23net-2.6 : V2 - fix dev_get_valid_nameDaniel Lezcano1-8/+12
the commit: commit d90310243fd750240755e217c5faa13e24f41536 Author: Octavian Purdila <[email protected]> Date: Wed Nov 18 02:36:59 2009 +0000 net: device name allocation cleanups introduced a bug when there is a hash collision making impossible to rename a device with eth%d. This bug is very hard to reproduce and appears rarely. The problem is coming from we don't pass a temporary buffer to __dev_alloc_name but 'dev->name' which is modified by the function. A detailed explanation is here: http://marc.info/?l=linux-netdev&m=127417784011987&w=2 Changelog: V2 : replaced strings comparison by pointers comparison Signed-off-by: Daniel Lezcano <[email protected]> Reviewed-by: Octavian Purdila <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-23net: Fix definition of netif_vdbg() when VERBOSE_DEBUG is not definedBen Hutchings1-1/+1
Signed-off-by: Ben Hutchings <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-23bfin_mac: fix memleak in mii_bus{probe|remove}Denis Kirjanov1-0/+2
Fix memory leak with miibus->irq Signed-off-by: Denis Kirjanov <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-23ethoc: fix null dereference in ethoc_probeThomas Chou1-4/+30
Dan reported the patch 0baa080c75c: "ethoc: use system memory as buffer" introduced a potential null dereference. 1060 free: 1061 if (priv->dma_alloc) ^^^^^^^^^^^^^^^ priv can be null here. He also suggested that the error handling is not complete. This patch fixes the null priv issue and improves resources releasing in ethoc_probe() and ethoc_remove(). Reported-by: Dan Carpenter <[email protected]> Signed-off-by: Thomas Chou <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-23rtnetlink: Fix error handling in do_setlink()David Howells1-1/+3
Commit c02db8c6290bb992442fec1407643c94cc414375: Author: Chris Wright <[email protected]> Date: Sun May 16 01:05:45 2010 -0700 Subject: rtnetlink: make SR-IOV VF interface symmetric adds broken error handling to do_setlink() in net/core/rtnetlink.c. The problem is the following chunk of code: if (tb[IFLA_VFINFO_LIST]) { struct nlattr *attr; int rem; nla_for_each_nested(attr, tb[IFLA_VFINFO_LIST], rem) { if (nla_type(attr) != IFLA_VF_INFO) ----> goto errout; err = do_setvfinfo(dev, attr); if (err < 0) goto errout; modified = 1; } } which can get to errout without setting err, resulting in the following error: net/core/rtnetlink.c: In function 'do_setlink': net/core/rtnetlink.c:904: warning: 'err' may be used uninitialized in this function Change the code to return -EINVAL in this case. Note that this might not be the appropriate error though. Signed-off-by: David Howells <[email protected]> cc: Chris Wright <[email protected]> cc: David S. Miller <[email protected]> Acked-by: Chris Wright <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-23net-caif: drop redundant Kconfig entriesMike Frysinger1-4/+1
There is already a submenu entry that is always displayed, so there is no need to also show a dedicated CAIF comment. Drop dead commented code while we're here, and change the submenu text to better match the style everyone else is using. Signed-off-by: Mike Frysinger <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-23net_sched: Fix qdisc_notify()Eric Dumazet1-7/+7
Ben Pfaff reported a kernel oops and provided a test program to reproduce it. https://kerneltrap.org/mailarchive/linux-netdev/2010/5/21/6277805 tc_fill_qdisc() should not be called for builtin qdisc, or it dereference a NULL pointer to get device ifindex. Fix is to always use tc_qdisc_dump_ignore() before calling tc_fill_qdisc(). Reported-by: Ben Pfaff <[email protected]> Signed-off-by: Eric Dumazet <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-23ieee802154: Fix possible NULL pointer dereference in wpan_phy_allocDenis Kirjanov1-1/+6
Check for NULL pointer after kzalloc Signed-off-by: Denis Kirjanov <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-23enic: Use random mac addr when associating port-profileScott Feldman1-0/+8
Use random mac addr for interface when associating port-profile to dynamic enic device, in the case no mac addr was previous assigned. Signed-off-by: Scott Feldman <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-23enic: bug fix: sprintf UUID to string as u8[] rather than u16[] arrayScott Feldman1-8/+13
Signed-off-by: Scott Feldman <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-21net: fix problem in dequeuing from input_pkt_queueTom Herbert2-16/+26
Fix some issues introduced in batch skb dequeuing for input_pkt_queue. The primary issue it that the queue head must be incremented only after a packet has been processed, that is only after __netif_receive_skb has been called. This is needed for the mechanism to prevent OOO packet in RFS. Also when flushing the input_pkt_queue and process_queue, the process queue should be done first to prevent OOO packets. Because the input_pkt_queue has been effectively split into two queues, the calculation of the tail ptr is no longer correct. The correct value would be head+input_pkt_queue->len+process_queue->len. To avoid this calculation we added an explict input_queue_tail in softnet_data. The tail value is simply incremented when queuing to input_pkt_queue. Signed-off-by: Tom Herbert <[email protected]> Acked-by: Eric Dumazet <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-20can: SJA1000 add missing spin_lock_init()Oliver Hartkopp1-0/+2
As remarked by Sam Ravnborg the spin_lock variable, that has been introduced in commit 57c8a456640fa3ca777652f11f2db4179a3e66b6 ("can: Fix SJA1000 command register writes on SMP systems") has not been initialized properly. This patch adds the initialization to allow spinlock debugging. Signed-off-by: Oliver Hartkopp <[email protected]> CC: Sam Ravnborg <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-20sh_eth: Fix memleak in sh_mdio_releaseDenis Kirjanov1-0/+3
Allocated memory for IRQs should be freed when releasing the mii_bus Signed-off-by: Denis Kirjanov <[email protected]> Acked-by: Nobuhiro Iwamatsu <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-20Merge branch 'master' of ↵David S. Miller4-10/+16
git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6
2010-05-20gro: Fix bogus gso_size on the first fraglist entryHerbert Xu1-0/+1
When GRO produces fraglist entries, and the resulting skb hits an interface that is incapable of TSO but capable of FRAGLIST, we end up producing a bogus packet with gso_size non-zero. This was reported in the field with older versions of KVM that did not set the TSO bits on tuntap. This patch fixes that. Reported-by: Igor Zhang <[email protected]> Signed-off-by: Herbert Xu <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-20ixgbe:add support for a new 82599 10G Base-T deviceMallikarjuna R Chilakala7-0/+111
This adds support for a new copper device for 82599, device id 0x151c. This 82599 10GBase-T device uses the PHY's internal temperature sensor to guard against over-temp conditions. In this scenario the PHY will be put in a low power mode and link will no longer be able to transmit or receive any data. When this occurs, the over-temp interrupt is latched and driver logs this error message. A HW reset or power cycle is required to clear this status. Signed-off-by: Mallikarjuna R Chilakala <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-05-20Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds261-8360/+17242
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (229 commits) USB: remove unused usb_buffer_alloc and usb_buffer_free macros usb: musb: update gfp/slab.h includes USB: ftdi_sio: fix legacy SIO-device header USB: kl5usb105: reimplement using generic framework USB: kl5usb105: minor clean ups USB: kl5usb105: fix memory leak USB: io_ti: use kfifo to implement write buffering USB: io_ti: remove unsused private counter USB: ti_usb: use kfifo to implement write buffering USB: ir-usb: fix incorrect write-buffer length USB: aircable: fix incorrect write-buffer length USB: safe_serial: straighten out read processing USB: safe_serial: reimplement read using generic framework USB: safe_serial: reimplement write using generic framework usb-storage: always print quirks USB: usb-storage: trivial debug improvements USB: oti6858: use port write fifo USB: oti6858: use kfifo to implement write buffering USB: cypress_m8: use kfifo to implement write buffering USB: cypress_m8: remove unused drain define ... Fix up conflicts (due to usb_buffer_alloc/free renaming) in drivers/input/tablet/acecad.c drivers/input/tablet/kbtab.c drivers/input/tablet/wacom_sys.c drivers/media/video/gspca/gspca.c sound/usb/usbaudio.c
2010-05-20sound: fixup for usb_buffer_alloc/free renameStephen Rothwell1-5/+5
This is needed before the USB merge. Signed-off-by: Stephen Rothwell <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2010-05-20Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6Linus Torvalds1455-48165/+95796
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1674 commits) qlcnic: adding co maintainer ixgbe: add support for active DA cables ixgbe: dcb, do not tag tc_prio_control frames ixgbe: fix ixgbe_tx_is_paused logic ixgbe: always enable vlan strip/insert when DCB is enabled ixgbe: remove some redundant code in setting FCoE FIP filter ixgbe: fix wrong offset to fc_frame_header in ixgbe_fcoe_ddp ixgbe: fix header len when unsplit packet overflows to data buffer ipv6: Never schedule DAD timer on dead address ipv6: Use POSTDAD state ipv6: Use state_lock to protect ifa state ipv6: Replace inet6_ifaddr->dead with state cxgb4: notify upper drivers if the device is already up when they load cxgb4: keep interrupts available when the ports are brought down cxgb4: fix initial addition of MAC address cnic: Return SPQ credit to bnx2x after ring setup and shutdown. cnic: Convert cnic_local_flags to atomic ops. can: Fix SJA1000 command register writes on SMP systems bridge: fix build for CONFIG_SYSFS disabled ARCNET: Limit com20020 PCI ID matches for SOHARD cards ... Fix up various conflicts with pcmcia tree drivers/net/ {pcmcia/3c589_cs.c, wireless/orinoco/orinoco_cs.c and wireless/orinoco/spectrum_cs.c} and feature removal (Documentation/feature-removal-schedule.txt). Also fix a non-content conflict due to pm_qos_requirement getting renamed in the PM tree (now pm_qos_request) in net/mac80211/scan.c
2010-05-20Merge branch 'docs-next' of git://git.lwn.net/linux-2.6Linus Torvalds2-0/+109
* 'docs-next' of git://git.lwn.net/linux-2.6: Add a document describing the padata interface
2010-05-20Merge branch 'viafb-next' of git://git.lwn.net/linux-2.6Linus Torvalds27-573/+1905
* 'viafb-next' of git://git.lwn.net/linux-2.6: (35 commits) viafb: move some include files to include/linux viafb: Eliminate some global.h references viafb: get rid of i2c debug cruft viafb: fold via_io.h into via-core.h viafb: Fix initialization error paths viafb: Do not remove gpiochip under spinlock viafb: make procfs entries optional viafb: fix proc entry removal viafb: improve misc register handling viafb: replace inb/outb viafb: move some modesetting functions to a seperate file viafb: unify modesetting functions viafb: Reserve framebuffer memory for the upcoming camera driver viafb: Add a simple VX855 DMA engine driver viafb: Add a simple interrupt management infrastructure via: Rationalize vt1636 detection viafb: Introduce viafb_find_i2c_adapter() via: Do not attempt I/O on inactive I2C adapters viafb: Turn GPIO and i2c into proper platform devices viafb: Convert GPIO and i2c to the new indexed port ops ...
2010-05-20USB: remove unused usb_buffer_alloc and usb_buffer_free macrosGreg Kroah-Hartman1-12/+0
Now that all callers are converted over, remove the compatibility functions and all is good. Cc: Daniel Mack <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-05-20usb: musb: update gfp/slab.h includesTejun Heo1-1/+0
Implicit slab.h inclusion via percpu.h is about to go away. Make sure gfp.h or slab.h is included as necessary. Signed-off-by: Tejun Heo <[email protected]> Cc: Stephen Rothwell <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-05-20USB: ftdi_sio: fix legacy SIO-device headerJohan Hovold1-1/+1
Length field of header was incorrectly set to available payload space rather than the actual payload size. Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-05-20USB: kl5usb105: reimplement using generic frameworkJohan Hovold1-333/+47
Kill custom read and write implementations (static per-port, singleton(!) urb pool). Also remove changelog header (can be retrieved through git). Read processing and write-buffer handling tested using a cp210x device in a loopback setup. Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-05-20USB: kl5usb105: minor clean upsJohan Hovold1-46/+33
Whitespace changes and some removed comments. Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-05-20USB: kl5usb105: fix memory leakJohan Hovold1-0/+1
Private data was not freed on error path in startup. Cc: stable <[email protected]> Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-05-20USB: io_ti: use kfifo to implement write bufferingJohan Hovold1-210/+13
Kill custom fifo implementation. Compile-only tested. Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-05-20USB: io_ti: remove unsused private counterJohan Hovold1-5/+0
Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-05-20USB: ti_usb: use kfifo to implement write bufferingJohan Hovold1-165/+14
Kill custom fifo implementation. Compile-only tested. Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-05-20USB: ir-usb: fix incorrect write-buffer lengthJohan Hovold1-1/+3
Returned length should include header length. Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-05-20USB: aircable: fix incorrect write-buffer lengthJohan Hovold1-1/+1
Returned length should include header length. Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-05-20USB: safe_serial: straighten out read processingJohan Hovold1-22/+21
Clean up read processing logic. Tested using a cp210x device in a loopback setup. Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-05-20USB: safe_serial: reimplement read using generic frameworkJohan Hovold1-39/+8
Use process_read_urb to implement read processing. Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-05-20USB: safe_serial: reimplement write using generic frameworkJohan Hovold1-111/+32
Kill custom single-urb write implementation. Note that this driver still depended on the write callback from the old generic framework. Tested against original read processing using a cp210x device in a loopback setup. Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-05-20usb-storage: always print quirksFelipe Contreras1-3/+6
Right now quirks are printed only when the are manually overriden with the module parameters. It's not so useful to remind the user that his parameters are correctly applied; what is useful is to print out the quirks the user is not aware are being applied. So let's do the smart thing and print the quirks when they are present. Signed-off-by: Felipe Contreras <[email protected]> Cc: Alan Stern <[email protected]> Cc: Matthew Dharm <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-05-20USB: usb-storage: trivial debug improvementsFelipe Contreras1-29/+32
Use pr_foo and dev_foo instead of printk. Maybe US_DEBUG* should be replaced too. Signed-off-by: Felipe Contreras <[email protected]> Cc: Matthew Dharm <[email protected]> Cc: Alan Stern <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-05-20USB: oti6858: use port write fifoJohan Hovold1-37/+25
Kill private write fifo and use port fifo instead (protected under port lock). Compile-only tested. Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-05-20USB: oti6858: use kfifo to implement write bufferingJohan Hovold1-201/+17
Kill custom fifo implementation. Use private write fifo to minimise changes to lock handling. Compile-only tested. Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-05-20USB: cypress_m8: use kfifo to implement write bufferingJohan Hovold1-222/+17
Kill custom fifo implementation. Note that cypress_m8 has no port write fifo as it has no bulk-out endpoint. Compile-only tested. Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
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