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2012-06-16Merge tag 'fbdev-fixes-for-3.5-1' of git://github.com/schandinat/linux-2.6Linus Torvalds
Pull fbdev fixes from Florian Tobias Schandinat: - two fixes for s3c-fb by Jingoo Han (including a fix for a potential division by zero) - a couple of randconfig fixes by Arnd Bergmann - a cleanup for bfin_adv7393fb by Emil Goode * tag 'fbdev-fixes-for-3.5-1' of git://github.com/schandinat/linux-2.6: video: s3c-fb: fix possible division by zero in s3c_fb_calc_pixclk video: s3c-fb: clear SHADOWCON register when clearing hardware window registers drivers/tosa: driver needs I2C and SPI to compile drivers/savagefb: use mdelay instead of udelay video/console: automatically select a font video/ili9320: do not mark exported functions __devexit drivers/video: use correct __devexit_p annotation video: bfin_adv7393fb: Convert to kstrtouint_from_user
2012-06-15Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "This is a couple of minor fixes, one for a preempt warning in the mpt2sas driver and one is a config failure with the new sd async domain." * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: [SCSI] Fix sd_probe_domain config problem [SCSI] mpt2sas: Fix unsafe using smp_processor_id() in preemptible
2012-06-15Merge tag 'stable/for-linus-3.5-rc2-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen Pull five Xen bug-fixes from Konrad Rzeszutek Wilk: - When booting as PVHVM we would try to use PV console - but would not validate the parameters causing us to crash during restore b/c we re-use the wrong event channel. - When booting on machines with SR-IOV PCI bridge we didn't check for the bridge and tried to use it. - Under AMD machines would advertise the APERFMPERF resulting in needless amount of MSRs from the guest. - A global value (xen_released_pages) was not subtracted at bootup when pages were added back in. This resulted in the balloon worker having the wrong account of how many pages were truly released. - Fix dead-lock when xen-blkfront is run in the same domain as xen-blkback. * tag 'stable/for-linus-3.5-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: xen: mark local pages as FOREIGN in the m2p_override xen/setup: filter APERFMPERF cpuid feature out xen/balloon: Subtract from xen_released_pages the count that is populated. xen/pci: Check for PCI bridge before using it. xen/events: Add WARN_ON when quick lookup found invalid type. xen/hvc: Check HVM_PARAM_CONSOLE_[EVTCHN|PFN] for correctness. xen/hvc: Fix error cases around HVM_PARAM_CONSOLE_PFN xen/hvc: Collapse error logic.
2012-06-15Merge tag 'usb-3.5-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg Kroah-Hartman: "Here are a bunch of tiny fixes for the USB core and drivers for 3.5-rc3 A bunch of gadget fixes, and new device ids, as well as some fixes for a number of different regressions that have been reported recently. We also fixed some PCI host controllers to resolve a long-standing bug with a whole class of host controllers that have been plaguing people for a number of kernel releases, preventing their systems from suspending properly. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'usb-3.5-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (41 commits) USB: fix gathering of interface associations usb: ehci-sh: fix illegal phy_init() running when platform_data is NULL usb: cdc-acm: fix devices not unthrottled on open Fix OMAP EHCI suspend/resume failure (i693) USB: ohci-hub: Mark ohci_finish_controller_resume() as __maybe_unused usb: use usb_serial_put in usb_serial_probe errors USB: EHCI: Fix build warning in xilinx ehci driver USB: fix PS3 EHCI systems xHCI: Increase the timeout for controller save/restore state operation xhci: Don't free endpoints in xhci_mem_cleanup() xhci: Fix invalid loop check in xhci_free_tt_info() xhci: Fix error path return value. USB: Checking the wrong variable in usb_disable_lpm() usb-storage: Add 090c:1000 to unusal-devs USB: serial-generic: use a single set of device IDs USB: serial: Enforce USB driver and USB serial driver match USB: add NO_D3_DURING_SLEEP flag and revert 151b61284776be2 USB: option: add more YUGA device ids USB: mos7840: Fix compilation of usb serial driver USB: option: fix memory leak ...
2012-06-15Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ideLinus Torvalds
Pull IDE fixes from David S. Miller: 1) Two fixes to icside, one for a build failure and another for a warning. From Christian Dietrich. 2) Fix a bit operation that did erroneous masking, from Julia Lawall. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide: drivers/ide/ide-cs.c: adjust suspicious bit operation ide: icside.c: fix printk format string compile warning ide: icside.c: Fix compile with CONFIG_BLK_DEV_IDEDMA_ICS=n
2012-06-15Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds
Pull target updates from Nicholas Bellinger: "This series contains post merge qla_target.c / tcm_qla2xxx bugfixes from the past weeks, including the patch to allow target-core to use an optional session shutdown callback to help address an active I/O shutdown bug in tcm_qla2xxx code (Joern). Also included is a target regression bugfix releated to explict ALUA target port group CDB emulation that is CC'ed to stable (Roland)." * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: qla2xxx: Remove version.h header file inclusion tcm_qla2xxx: Handle malformed wwn strings properly tcm_qla2xxx: tcm_qla2xxx_handle_tmr() can be static qla2xxx: Don't leak commands we give up on in qlt_do_work() qla2xxx: Don't crash if we can't find cmd for failed CTIO tcm_qla2xxx: Don't insert nacls without sessions into the btree target: Return error to initiator if SET TARGET PORT GROUPS emulation fails tcm_qla2xxx: Clear session s_id + loop_id earlier during shutdown tcm_qla2xxx: Convert to TFO->put_session() usage target: Add TFO->put_session() caller for HW fabric session shutdown
2012-06-14USB: fix gathering of interface associationsDaniel Mack
TEAC's UD-H01 (and probably other devices) have a gap in the interface number allocation of their descriptors: Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 220 bNumInterfaces 3 [...] Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 [...] Interface Association: bLength 8 bDescriptorType 11 bFirstInterface 2 bInterfaceCount 2 bFunctionClass 1 Audio bFunctionSubClass 0 bFunctionProtocol 32 iFunction 4 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 [...] Once a configuration is selected, usb_set_configuration() walks the known interfaces of a given configuration and calls find_iad() on each of them to set the interface association pointer the interface is included in. The problem here is that the loop variable is taken for the interface number in the comparison logic that gathers the association. Which is fine as long as the descriptors are sane. In the case above, however, the logic gets out of sync and the interface association fields of all interfaces beyond the interface number gap are wrong. Fix this by passing the interface's bInterfaceNumber to find_iad() instead. Signed-off-by: Daniel Mack <zonque@gmail.com> Reported-by: bEN <ml_all@circa.be> Reported-by: Ivan Perrone <ivanperrone@hotmail.com> Tested-by: ivan perrone <ivanperrone@hotmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-14usb: ehci-sh: fix illegal phy_init() running when platform_data is NULLShimoda, Yoshihiro
If the platform_data is not set, pdata will be uninitialized value. Since the driver has the following code, if the condition is true when the pdata is uninitialized value, the driver may jump to the illegal phy_init(). if (pdata && pdata->phy_init) pdata->phy_init(); This patch also fixes the following warning: CC drivers/usb/host/ehci-hcd.o drivers/usb/host/ehci-sh.c: In function ‘ehci_hcd_sh_probe’: drivers/usb/host/ehci-sh.c:104: warning: ‘pdata’ may be used uninitialized in this function Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-14usb: cdc-acm: fix devices not unthrottled on openOtto Meta
Currently CDC-ACM devices stay throttled when their TTY is closed while throttled, stalling further communication attempts after the next open. Unthrottling during open/activate got lost starting with kernel 3.0.0 and this patch reintroduces it. Signed-off-by: Otto Meta <otto.patches@sister-shadow.de> Cc: stable <stable@vger.kernel.org> Acked-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-14Merge tag 'pinctrl-fixes-for-v3.5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pinctrl fixes from Linus Walleij: - section markup fixes - clk_prepare() fix to conform to the clk API - memory leaks - incorrect debug messages - bad errorpaths - typos * tag 'pinctrl-fixes-for-v3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: pinctrl-mxs: set platform driver data to NULL at errpath and at unregister pinctrl: pinctrl-mxs: Take care of frees if the kzalloc fails pinctrl: pinctrl-imx: fix incorrect debug message of maps pinctrl: pinctrl-imx: free if of_get_parent fails to get the parent node pinctrl: pinctrl-imx: free allocated pinctrl_map structure only once and use kernel facilities for IMX_PMX_DUMP pinctrl: nomadik: fix up typo pinctrl: nomadik: add clk_prepare() call pinctrl: fix a minor harmless typo pinctrl: sirf: mark of_device_id match table as __devinitconst
2012-06-14Merge tag 'sound-3.5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: - Fix a regression of USB-audio PCM assignment since 3.4 - A few VGA-switcheroo-related fixes for proper HDMI audio enablement - Fixed the missing initializations of HD-audio verbs, which may have resulted in various breakage - Some driver-specific ASoC updates - A few fixes for the dynamic PCM code - The addition of pinctrl support for the i.MX audmux which didn't make it into -rc1 due to cross tree dependency issues - A few minor fixes in compress API codes * tag 'sound-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Don't forget to call init verbs added by fixup list ALSA: HDA: Pin fixup for Zotac Z68 motherboard ALSA: compress_core: cleanup pointers on stop ALSA: compress_core: don't wake up on pause ALSA: hda - Fix detection of Creative SoundCore3D controllers vga_switcheroo: Enable/disable audio clients at the right time ALSA: hda - HDMI Audio init all connectors when VGA-switcheroo is off vga_switcheroo: Fix error without CONFIG_VGA_SWITCHEROO ALSA: hda - Fix uninitialized HDMI controllers with VGA-switcheroo vga_switcheroo: Add a helper function to get the client state ALSA: usb-audio: Fix substream assignments ASoC: tegra: add MODULE_DEVICE_TABLE to tegra30_ahub ASoC: wm2000: Always use a 4s timeout for the firmware ASoC: dapm: Fix input list to use source widgets ASoC: dpcm: Fix dpcm_get_be() to check that DAI is BE ASoC: wm8994: Apply volume updates with clocks enabled ASoC: wm8994: Ensure all AIFnCLK events are run from the _late variants ASoC: imx-audmux: add pinctrl support ASoC: dapm: Fix connected widget capture path query.
2012-06-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David S. Miller: This has the fix for the wireless issues I ran into the other week as well as: 1) Fix CAN c_can driver transmit handling resulting in BUG check triggers, from AnilKumar Ch. 2) Fix packet drop monitor sleeping in atomic context, from Eric Dumazet. 3) Fix mv643xx_eth driver build regression, from Andrew Lunn. 4) Inetpeer freeing needs an RCU grace period in order to avoid races during tree invalidation. From Eric Dumazet. 5) Fix endianness bugs in xt_HMARK netfilter module, from Hans Schillstrom. 6) Add proper module refcounting to l2tp_eth to avoid crash on module unload, from Eric Dumazet. 7) Fix truncation of neighbour entry dumps due to logic errors in neigh_dump_info() and friends, from Eric Dumazet. 8) The conversion of fib6_age() to dst_neigh_lookup() accidently reversed the logic of a flags test, fix from Thomas Graf. 9) Fix checksum configuration in newer sky2 chips, from Stephen Hemminger. 10) Revert BQL support in NIU driver, doesn't work. 11) l2tp_ip_sendmsg() illegally uses a route without a proper reference. From Eric Dumazet. 12) be2net driver references an SKB after it's potentially been freed, also from Eric Dumazet. 13) Fix RCU stalls in dummy net driver init. Also from Eric Dumazet. 14) lpc_eth has several bugs in it's transmit engine leading to packet leaks and improper queue wakes, from Eric Dumazet. 15) Apply short DMA workaround to more tg3 chips, from Matt Carlson. 16) Add tilegx network driver. 17) Bonding queue mapping for a packet can get corrupted, fix from Eric Dumazet. 18) Fix bug in netpoll_send_udp() SKB management that can leave garbage in the payload in certain situations. From Eric Dumazet. 19) bnx2x driver interprets chip RX checksum offload incorrectly in encapsulation situations. Fix from Eric Dumazet. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (75 commits) bnx2x: fix checksum validation netpoll: fix netpoll_send_udp() bugs bonding: Fix corrupted queue_mapping bonding:record primary when modify it via sysfs tilegx network driver: initial support tg3: Apply short DMA frag workaround to 5906 net: stmmac: Fix clock en-/disable calls lpc_eth: fix tx completion lpc_eth: add missing ndo_change_mtu() dummy: fix rcu_sched self-detected stalls net: Reorder initialization in ip_route_output to fix gcc warning virtio-net: fix a race on 32bit arches r8169: avoid NAPI scheduling delay. net: Make linux/tcp.h C++ friendly (trivial) netdev: fix drivers/net/phy/ kernel-doc warnings net/core: fix kernel-doc warnings be2net: fix a race in be_xmit() l2tp: fix a race in l2tp_ip_sendmsg() mac80211: add back channel change flag NFC: Fix possible NULL ptr deref when getting the name of a socket ...
2012-06-13Fix OMAP EHCI suspend/resume failure (i693)Anand Gadiyar
Its observed with some PHY, the 60Mhz clock gets cut too soon for OMAP EHCI, leaving OMAP-EHCI in a bad state. So on starting port suspend, make sure the 60Mhz clock to EHCI is kept alive using an internal clock, so that EHCi can cleanly transition its hw state machine on a port suspend. Its not proven if this is the issue hit on USB3333, but the symptoms look very similar. Signed-off-by: Anand Gadiyar <gadiyar@ti.com> Signed-off-by: Vikram Pandita <vikram.pandita@ti.com> Signed-off-by: Volodymyr Mieshkov <x0182794@ti.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-13USB: ohci-hub: Mark ohci_finish_controller_resume() as __maybe_unusedRoland Stigge
ohci_finish_controller_resume() is intended to be used in platform specific drivers ohci-*.c, included from ohci-hcd.c. Some of them don't actually use ohci_finish_controller_resume(), so mark it as __maybe_unused. Signed-off-by: Roland Stigge <stigge@antcom.de> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-13usb: use usb_serial_put in usb_serial_probe errorsJan Safrata
The use of kfree(serial) in error cases of usb_serial_probe was invalid - usb_serial structure allocated in create_serial() gets reference of usb_device that needs to be put, so we need to use usb_serial_put() instead of simple kfree(). Signed-off-by: Jan Safrata <jan.nikitenko@gmail.com> Acked-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-13USB: EHCI: Fix build warning in xilinx ehci driverHerton Ronaldo Krzesinski
This fixes the following warning: In file included from drivers/usb/host/ehci-hcd.c:1246:0: drivers/usb/host/ehci-xilinx-of.c:293:2: warning: initialization from incompatible pointer type [enabled by default] drivers/usb/host/ehci-xilinx-of.c:293:2: warning: (near initialization for 'ehci_hcd_xilinx_of_driver.shutdown') [enabled by default] Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-13USB: fix PS3 EHCI systemsRicardo Martins
After commit aaa0ef289afe9186f81e2340114ea413eef0492a "PS3 EHCI QH read work-around", Terratec Grabby (em28xx) stopped working with AMD Geode LX 800 (USB controller AMD CS5536). Since this is a PS3 only fix, the following patch adds a conditional block around it. Signed-off-by: Ricardo Martins <rasm@fe.up.pt> Acked-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-13Merge tag 'for-usb-linus-2012-06-13' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/sarah/xhci into usb-linus xhci: Bug fixes for 3.5 Hi Greg, Here's five bug fixes for 3.5. They fix some memory leaks in the bandwidth calculation code, fix a couple bugs in the USB3 Link PM patchset, and make system suspend and resume work on platforms with the AsMedia ASM1042 xHCI host controller. Sarah Sharp
2012-06-13xHCI: Increase the timeout for controller save/restore state operationAndiry Xu
When system software decides to power down the xHC with the intent of resuming operation at a later time, it will ask xHC to save the internal state and restore it when resume to correctly recover from a power event. Two bits are used to enable this operation: Save State and Restore State. xHCI spec 4.23.2 says software should "Set the Controller Save/Restore State flag in the USBCMD register and wait for the Save/Restore State Status flag in the USBSTS register to transition to '0'". However, it does not define how long software should wait for the SSS/RSS bit to transition to 0. Currently the timeout is set to 1ms. There is bug report (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1002697) indicates that the timeout is too short for ASMedia ASM1042 host controller to save/restore the state successfully. Increase the timeout to 10ms helps to resolve the issue. This patch should be backported to stable kernels as old as 2.6.37, that contain the commit 5535b1d5f8885695c6ded783c692e3c0d0eda8ca "USB: xHCI: PCI power management implementation" Signed-off-by: Andiry Xu <andiry.xu@gmail.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Cc: Ming Lei <ming.lei@canonical.com> Cc: stable@vger.kernel.org
2012-06-13xhci: Don't free endpoints in xhci_mem_cleanup()Takashi Iwai
This patch fixes a few issues introduced in the recent fix [f8a9e72d: USB: fix resource leak in xhci power loss path] - The endpoints listed in bw table are just links and each entry is an array member of dev->eps[]. But the commit above adds a kfree() call to these instances, and thus it results in memory corruption. - It clears only the first entry of rh_bw[], but there can be multiple ports. - It'd be safer to clear the list_head of ep as well, not only removing from the list, as it's checked in xhci_discover_or_reset_device(). This patch should be backported to kernels as old as 3.2, that contain the commit 839c817ce67178ca3c7c7ad534c571bba1e69ebe "xhci: Store information about roothubs and TTs." Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Reviewed-by: Oliver Neukum <oneukum@suse.de> Cc: <stable@vger.kernel.org>
2012-06-13xhci: Fix invalid loop check in xhci_free_tt_info()Takashi Iwai
xhci_free_tt_info() may access the invalid memory when it removes the last entry but the list is not empty. Then tt_next reaches to the list head but it still tries to check the tt_info of that entry. This patch fixes the bug and cleans up the messy code by rewriting with a simple list_for_each_entry_safe(). This patch should be backported to kernels as old as 3.2, that contain the commit 839c817ce67178ca3c7c7ad534c571bba1e69ebe "xhci: Store information about roothubs and TTs." Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Reviewed-by: Oliver Neukum <oneukum@suse.de> Cc: <stable@vger.kernel.org>
2012-06-13xhci: Fix error path return value.Sarah Sharp
This patch fixes an issue discovered by Dan Carpenter: The patch 3b3db026414b: "xhci: Add infrastructure for host-specific LPM policies." from May 9, 2012, leads to the following warning: drivers/usb/host/xhci.c:3909 xhci_get_timeout_no_hub_lpm() warn: signedness bug returning '-22' 3906 default: 3907 dev_warn(&udev->dev, "%s: Can't get timeout for non-U1 or U2 state.\n", 3908 __func__); 3909 return -EINVAL; ^^^^^^^^^^^^^^ This should be a u16 like USB3_LPM_DISABLED or something. 3910 } 3911 3912 if (sel <= max_sel_pel && pel <= max_sel_pel) 3913 return USB3_LPM_DEVICE_INITIATED; Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
2012-06-13USB: Checking the wrong variable in usb_disable_lpm()Dan Carpenter
We check "u1_params" instead of checking "u2_params". Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
2012-06-13usb-storage: Add 090c:1000 to unusal-devsHans de Goede
This device gives a bogus answer to get_capacity(16): [ 8628.278614] scsi 8:0:0:0: Direct-Access USB 2.0 USB Flash Drive 1100 PQ: 0 ANSI: 4 [ 8628.279452] sd 8:0:0:0: Attached scsi generic sg4 type 0 [ 8628.280338] sd 8:0:0:0: [sdd] 35747322042253313 512-byte logical blocks: (18.3 EB/15.8 EiB) So set the quirk flag to avoid using get_capacity(16) with it: [11731.386014] usb-storage 2-1.6:1.0: Quirks match for vid 090c pid 1000: 80000 [11731.386075] scsi9 : usb-storage 2-1.6:1.0 [11731.386172] usbcore: registered new interface driver usb-storage [11731.386175] USB Mass Storage support registered. [11732.387394] scsi 9:0:0:0: Direct-Access USB 2.0 USB Flash Drive 1100 PQ: 0 ANSI: 4 [11732.388462] sd 9:0:0:0: Attached scsi generic sg3 type 0 [11732.389432] sd 9:0:0:0: [sdc] 7975296 512-byte logical blocks: (4.08 GB/3.80 GiB) Which makes the capacity look a lot more sane :) Signed-off-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Simon Raffeiner <sturmflut@lieberbiber.de> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-13bnx2x: fix checksum validationEric Dumazet
bnx2x driver incorrectly sets ip_summed to CHECKSUM_UNNECESSARY on encapsulated segments. TCP stack happily accepts frames with bad checksums, if they are inside a GRE or IPIP encapsulation. Our understanding is that if no IP or L4 csum validation was done by the hardware, we should leave ip_summed as is (CHECKSUM_NONE), since hardware doesn't provide CHECKSUM_COMPLETE support in its cqe. Then, if IP/L4 checksumming was done by the hardware, set CHECKSUM_UNNECESSARY if no error was flagged. Patch based on findings and analysis from Robert Evans Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Eilon Greenstein <eilong@broadcom.com> Cc: Yaniv Rosner <yanivr@broadcom.com> Cc: Merav Sicron <meravs@broadcom.com> Cc: Tom Herbert <therbert@google.com> Cc: Robert Evans <evansr@google.com> Cc: Willem de Bruijn <willemb@google.com> Acked-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-06-13USB: serial-generic: use a single set of device IDsAlan Stern
The usb-serial-generic driver uses different device IDs for its USB matching and its serial matching. This can lead to problems: The driver can end up getting bound to a USB interface without being allowed to bind to the corresponding serial port. This patch (as1557) fixes the problem by using the same device ID table (the one that can be altered by the "vendor=" and "product=" module parameters) for both purposes. The unused table is removed. Now the driver will bind only to the intended devices. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-13USB: serial: Enforce USB driver and USB serial driver matchBjørn Mork
We need to make sure that the USB serial driver we find matches the USB driver whose probe we are currently executing. Otherwise we will end up with USB serial devices bound to the correct serial driver but wrong USB driver. An example of such cross-probing, where the usbserial_generic USB driver has found the sierra serial driver: May 29 18:26:15 nemi kernel: [ 4442.559246] usbserial_generic 4-4:1.0: Sierra USB modem converter detected May 29 18:26:20 nemi kernel: [ 4447.556747] usbserial_generic 4-4:1.2: Sierra USB modem converter detected May 29 18:26:25 nemi kernel: [ 4452.557288] usbserial_generic 4-4:1.3: Sierra USB modem converter detected sysfs view of the same problem: bjorn@nemi:~$ ls -l /sys/bus/usb/drivers/sierra/ total 0 --w------- 1 root root 4096 May 29 18:23 bind lrwxrwxrwx 1 root root 0 May 29 18:23 module -> ../../../../module/usbserial --w------- 1 root root 4096 May 29 18:23 uevent --w------- 1 root root 4096 May 29 18:23 unbind bjorn@nemi:~$ ls -l /sys/bus/usb-serial/drivers/sierra/ total 0 --w------- 1 root root 4096 May 29 18:23 bind lrwxrwxrwx 1 root root 0 May 29 18:23 module -> ../../../../module/sierra -rw-r--r-- 1 root root 4096 May 29 18:23 new_id lrwxrwxrwx 1 root root 0 May 29 18:32 ttyUSB0 -> ../../../../devices/pci0000:00/0000:00:1d.7/usb4/4-4/4-4:1.0/ttyUSB0 lrwxrwxrwx 1 root root 0 May 29 18:32 ttyUSB1 -> ../../../../devices/pci0000:00/0000:00:1d.7/usb4/4-4/4-4:1.2/ttyUSB1 lrwxrwxrwx 1 root root 0 May 29 18:32 ttyUSB2 -> ../../../../devices/pci0000:00/0000:00:1d.7/usb4/4-4/4-4:1.3/ttyUSB2 --w------- 1 root root 4096 May 29 18:23 uevent --w------- 1 root root 4096 May 29 18:23 unbind bjorn@nemi:~$ ls -l /sys/bus/usb/drivers/usbserial_generic/ total 0 lrwxrwxrwx 1 root root 0 May 29 18:33 4-4:1.0 -> ../../../../devices/pci0000:00/0000:00:1d.7/usb4/4-4/4-4:1.0 lrwxrwxrwx 1 root root 0 May 29 18:33 4-4:1.2 -> ../../../../devices/pci0000:00/0000:00:1d.7/usb4/4-4/4-4:1.2 lrwxrwxrwx 1 root root 0 May 29 18:33 4-4:1.3 -> ../../../../devices/pci0000:00/0000:00:1d.7/usb4/4-4/4-4:1.3 --w------- 1 root root 4096 May 29 18:33 bind lrwxrwxrwx 1 root root 0 May 29 18:33 module -> ../../../../module/usbserial --w------- 1 root root 4096 May 29 18:22 uevent --w------- 1 root root 4096 May 29 18:33 unbind bjorn@nemi:~$ ls -l /sys/bus/usb-serial/drivers/generic/ total 0 --w------- 1 root root 4096 May 29 18:33 bind lrwxrwxrwx 1 root root 0 May 29 18:33 module -> ../../../../module/usbserial -rw-r--r-- 1 root root 4096 May 29 18:33 new_id --w------- 1 root root 4096 May 29 18:22 uevent --w------- 1 root root 4096 May 29 18:33 unbind So we end up with a mismatch between the USB driver and the USB serial driver. The reason for the above is simple: The USB driver probe will succeed if *any* registered serial driver matches, and will use that serial driver for all serial driver functions. This makes ref counting go wrong. We count the USB driver as used, but not the USB serial driver. This may result in Oops'es as demonstrated by Johan Hovold <jhovold@gmail.com>: [11811.646396] drivers/usb/serial/usb-serial.c: get_free_serial 1 [11811.646443] drivers/usb/serial/usb-serial.c: get_free_serial - minor base = 0 [11811.646460] drivers/usb/serial/usb-serial.c: usb_serial_probe - registering ttyUSB0 [11811.646766] usb 6-1: pl2303 converter now attached to ttyUSB0 [11812.264197] USB Serial deregistering driver FTDI USB Serial Device [11812.264865] usbcore: deregistering interface driver ftdi_sio [11812.282180] USB Serial deregistering driver pl2303 [11812.283141] pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0 [11812.283272] usbcore: deregistering interface driver pl2303 [11812.301056] USB Serial deregistering driver generic [11812.301186] usbcore: deregistering interface driver usbserial_generic [11812.301259] drivers/usb/serial/usb-serial.c: usb_serial_disconnect [11812.301823] BUG: unable to handle kernel paging request at f8e7438c [11812.301845] IP: [<f8e38445>] usb_serial_disconnect+0xb5/0x100 [usbserial] [11812.301871] *pde = 357ef067 *pte = 00000000 [11812.301957] Oops: 0000 [#1] PREEMPT SMP [11812.301983] Modules linked in: usbserial(-) [last unloaded: pl2303] [11812.302008] [11812.302019] Pid: 1323, comm: modprobe Tainted: G W 3.4.0-rc7+ #101 Dell Inc. Vostro 1520/0T816J [11812.302115] EIP: 0060:[<f8e38445>] EFLAGS: 00010246 CPU: 1 [11812.302130] EIP is at usb_serial_disconnect+0xb5/0x100 [usbserial] [11812.302141] EAX: f508a180 EBX: f508a180 ECX: 00000000 EDX: f8e74300 [11812.302151] ESI: f5050800 EDI: 00000001 EBP: f5141e78 ESP: f5141e58 [11812.302160] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 [11812.302170] CR0: 8005003b CR2: f8e7438c CR3: 34848000 CR4: 000007d0 [11812.302180] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [11812.302189] DR6: ffff0ff0 DR7: 00000400 [11812.302199] Process modprobe (pid: 1323, ti=f5140000 task=f61e2bc0 task.ti=f5140000) [11812.302209] Stack: [11812.302216] f8e3be0f f8e3b29c f8e3ae00 00000000 f513641c f5136400 f513641c f507a540 [11812.302325] f5141e98 c133d2c1 00000000 00000000 f509c400 f513641c f507a590 f5136450 [11812.302372] f5141ea8 c12f0344 f513641c f507a590 f5141ebc c12f0c67 00000000 f507a590 [11812.302419] Call Trace: [11812.302439] [<c133d2c1>] usb_unbind_interface+0x51/0x190 [11812.302456] [<c12f0344>] __device_release_driver+0x64/0xb0 [11812.302469] [<c12f0c67>] driver_detach+0x97/0xa0 [11812.302483] [<c12f001c>] bus_remove_driver+0x6c/0xe0 [11812.302500] [<c145938d>] ? __mutex_unlock_slowpath+0xcd/0x140 [11812.302514] [<c12f0ff9>] driver_unregister+0x49/0x80 [11812.302528] [<c1457df6>] ? printk+0x1d/0x1f [11812.302540] [<c133c50d>] usb_deregister+0x5d/0xb0 [11812.302557] [<f8e37c55>] ? usb_serial_deregister+0x45/0x50 [usbserial] [11812.302575] [<f8e37c8d>] usb_serial_deregister_drivers+0x2d/0x40 [usbserial] [11812.302593] [<f8e3a6e2>] usb_serial_generic_deregister+0x12/0x20 [usbserial] [11812.302611] [<f8e3acf0>] usb_serial_exit+0x8/0x32 [usbserial] [11812.302716] [<c1080b48>] sys_delete_module+0x158/0x260 [11812.302730] [<c110594e>] ? mntput+0x1e/0x30 [11812.302746] [<c145c3c3>] ? sysenter_exit+0xf/0x18 [11812.302746] [<c107777c>] ? trace_hardirqs_on_caller+0xec/0x170 [11812.302746] [<c145c390>] sysenter_do_call+0x12/0x36 [11812.302746] Code: 24 02 00 00 e8 dd f3 20 c8 f6 86 74 02 00 00 02 74 b4 8d 86 4c 02 00 00 47 e8 78 55 4b c8 0f b6 43 0e 39 f8 7f a9 8b 53 04 89 d8 <ff> 92 8c 00 00 00 89 d8 e8 0e ff ff ff 8b 45 f0 c7 44 24 04 2f [11812.302746] EIP: [<f8e38445>] usb_serial_disconnect+0xb5/0x100 [usbserial] SS:ESP 0068:f5141e58 [11812.302746] CR2: 00000000f8e7438c Fix by only evaluating serial drivers pointing back to the USB driver we are currently probing. This still allows two or more drivers to match the same device, running their serial driver probes to sort out which one to use. Cc: stable@vger.kernel.org # 3.0, 3.2, 3.3, 3.4 Signed-off-by: Bjørn Mork <bjorn@mork.no> Reviewed-by: Felipe Balbi <balbi@ti.com> Tested-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-13Merge tag 'sh-for-linus' of git://github.com/pmundt/linux-shLinus Torvalds
Pull SuperH fixes from Paul Mundt. * tag 'sh-for-linus' of git://github.com/pmundt/linux-sh: sh: Kill off additional asm-generic wrappers. sh: Setup CROSS_COMPILE at the top sh: Fix up link time defsym warnings. sh: use the new generic strnlen_user() function sh: switch to generic strncpy_from_user(). sh: Kill off last dead UBC header serial: sh-sci: Make probe fail for ports that exceed the maximum count serial: sh-sci: Fix probe error paths clocksource: sh_tmu: Use clockevents_config_and_register(). clocksource: sh_tmu: Convert timer lock to raw spinlock. clocksource: sh_mtu2: Convert timer lock to raw spinlock. clocksource: sh_cmt: Convert timer lock to raw spinlock. bug.h: need linux/kernel.h for TAINT_WARN. sh: convert to kbuild asm-generic support. sh64: Fix up fallout from generic init_task conversion. sh: arch/sh/kernel/process.c needs asm/fpu.h for unlazy_fpu().
2012-06-13Merge branch 'fixes-for-3.5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds Pull led fixes from Bryan Wu. * 'fixes-for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds: leds: Make LEDS_ASIC3 and LEDS_RENESAS_TPU depend on LEDS_CLASS=y leds: fixed a coding style issue. leds: don't disable blinking when writing the same value to delay_on or delay_off
2012-06-13USB: add NO_D3_DURING_SLEEP flag and revert 151b61284776be2Alan Stern
This patch (as1558) fixes a problem affecting several ASUS computers: The machine crashes or corrupts memory when going into suspend if the ehci-hcd driver is bound to any controllers. Users have been forced to unbind or unload ehci-hcd before putting their systems to sleep. After extensive testing, it was determined that the machines don't like going into suspend when any EHCI controllers are in the PCI D3 power state. Presumably this is a firmware bug, but there's nothing we can do about it except to avoid putting the controllers in D3 during system sleep. The patch adds a new flag to indicate whether the problem is present, and avoids changing the controller's power state if the flag is set. Runtime suspend is unaffected; this matters only for system suspend. However as a side effect, the controller will not respond to remote wakeup requests while the system is asleep. Hence USB wakeup is not functional -- but of course, this is already true in the current state of affairs. A similar patch has already been applied as commit 151b61284776be2d6f02d48c23c3625678960b97 (USB: EHCI: fix crash during suspend on ASUS computers). The patch supersedes that one and reverts it. There are two differences: The old patch added the flag at the USB level; this patch adds it at the PCI level. The old patch applied to all chipsets with the same vendor, subsystem vendor, and product IDs; this patch makes an exception for a known-good system (based on DMI information). Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Tested-by: Dâniel Fraga <fragabr@gmail.com> Tested-by: Andrey Rahmatullin <wrar@wrar.name> Tested-by: Steven Rostedt <rostedt@goodmis.org> Cc: stable <stable@vger.kernel.org> Reviewed-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-13video: s3c-fb: fix possible division by zero in s3c_fb_calc_pixclkJingoo Han
Divider value can be zero and it makes division by zero from debug message in s3c_fb_calc_pixclk; therefore, it should be fixed. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2012-06-13video: s3c-fb: clear SHADOWCON register when clearing hardware window registersJingoo Han
All bits of SHADOWCON register should be cleared when clearing hardware window registers; however, some bits of SHADOWCON register are not cleared previously. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2012-06-13Merge tag 'omapdss-for-3.5-rc2' of git://gitorious.org/linux-omap-dss2/linuxLinus Torvalds
Pull omapdss build problem fix from Tomi Valkeinen: "Small fixes for omapdss driver. Most importantly, fixes a build problem when debugfs or omapdss debug support is turned off, and fixes a suspend related crash." This has apparently been annoying rmk for a while.. * tag 'omapdss-for-3.5-rc2' of git://gitorious.org/linux-omap-dss2/linux: OMAPDSS: fix registration of DPI and SDI devices OMAPDSS: DSI: Fix bug when calculating LP command interleaving parameters OMAPDSS: fix bogus WARN_ON in dss_runtime_put() OMAPDSS: Taal: fix compilation warning OMAPDSS: fix build when DEBUG_FS or DSS_DEBUG_SUPPORT disabled
2012-06-12qla2xxx: Remove version.h header file inclusionSachin Kamat
version.h header file is no longer required for qla_target code. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-06-12tcm_qla2xxx: Handle malformed wwn strings properlyRoland Dreier
If we make a variable an unsigned int and then expect it to be < 0 on a bad character, we're going to have a bad time. Fix the tcm_qla2xxx code to actually notice if hex_to_bin() returns a negative variable. This was detected by the compiler warning: scsi/qla2xxx/tcm_qla2xxx.c: In function ‘tcm_qla2xxx_npiv_extract_wwn’: scsi/qla2xxx/tcm_qla2xxx.c:148:3: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits] Signed-off-by: Roland Dreier <roland@purestorage.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-06-12tcm_qla2xxx: tcm_qla2xxx_handle_tmr() can be staticRoland Dreier
Signed-off-by: Roland Dreier <roland@purestorage.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-06-12qla2xxx: Don't leak commands we give up on in qlt_do_work()Roland Dreier
If we go to the "out_term:" exit path in qlt_do_work(), we call qlt_send_term_exchange() with a NULL cmd, which means that it can't possibly free the cmd for us. Add an explicit call to free the command memory, so we don't leak the allocation. This will also fix warnings about "BUG qla_tgt_cmd_cachep: Objects remaining on kmem_cache_close" from slub when unloading the qla2xxx target module. Signed-off-by: Roland Dreier <roland@purestorage.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-06-12qla2xxx: Don't crash if we can't find cmd for failed CTIORoland Dreier
In qlt_do_ctio_completion(), there's no point in calling qlt_term_ctio_exchange() with a NULL cmd -- all that it does is crash in a NULL pointer dereference, since it does qlt_send_term_exchange(vha, cmd, &cmd->atio, 1); and dereferencing &cmd->atio is a bad idea if cmd itself is NULL. If we really need to do this, we could take the values from the failed CTIO we're processing, but it's not clear if it's worth the replumbing to do that. Signed-off-by: Roland Dreier <roland@purestorage.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-06-12tcm_qla2xxx: Don't insert nacls without sessions into the btreeRoland Dreier
When we create an explicit node ACL in tcm_qla2xxx_make_nodeacl(), there is a call to tcm_qla2xxx_setup_nacl_from_rport(), which puts the node ACL into the lport_fcport_map even though there is no session yet for the initiator. Since the only time we remove entries from this map is when we free a session, this means that if we later delete this node ACL without the initiator ever creating a session, we'll leave the nacl pointer in the btree pointing at freed memory. This is especially bad if that initiator later does send us a command that would cause us to create a dynamic ACL and session: we'll find the stale freed nacl pointer in the btree and end up with use-after-free. We could add more code to clear the btree entry when deleting the explicit nacl, but the original insertion is pointless: without a session attached, we'll just have to update the entry when a session appears anyway. So we can just delete tcm_qla2xxx_setup_nacl_from_rport() and the code that calls it. Signed-off-by: Roland Dreier <roland@purestorage.com> Cc: Chad Dupuis <chad.dupuis@qlogic.com> Cc: Giridhar Malavali <giridhar.malavali@qlogic.com> Cc: Arun Easi <arun.easi@qlogic.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-06-12target: Return error to initiator if SET TARGET PORT GROUPS emulation failsRoland Dreier
The error paths in target_emulate_set_target_port_groups() are all essentially "rc = -EINVAL; goto out;" but the code at "out:" ignores rc and always returns success. This means that even if eg explicit ALUA is turned off, the initiator will always see a good SCSI status for SET TARGET PORT GROUPS. Fix this by returning rc as is intended. It appears this bug was added by the following patch: commit 05d1c7c0d0db4cc25548d9aadebb416888a82327 Author: Andy Grover <agrover@redhat.com> Date: Wed Jul 20 19:13:28 2011 +0000 target: Make all control CDBs scatter-gather Signed-off-by: Roland Dreier <roland@purestorage.com> Cc: Andy Grover <agrover@redhat.com> Cc: <stable@vger.kernel.org> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-06-12tcm_qla2xxx: Clear session s_id + loop_id earlier during shutdownNicholas Bellinger
This patch adds a new tcm_qla2xxx_clear_sess_lookup() call to clear session specific s_id + loop_id entries used for se_node_acl pointer lookup ahead of releasing se_session within the process context workqueue callback in tcm_qla2xxx_free_session(). It makes the call in existing tcm_qla2xxx_clear_nacl_from_fcport_map() code invoked from qlt_unreg_sess() in interrupt context w/ hardware_lock held, ahead of the process context callback into qlt_free_session_done() -> tcm_qla2xxx_free_session(). We are doing this to address a race between incoming ATIO or TMR packets using stale se_node_acl pointer once session shutdown has been invoked via qlt_unreg_sess() in qla_target.c LLD code, and when the entire tcm_qla2xxx endpoint has not been forced into shutdown w/ echo 0 > ../$QLA2XXX_PORT/enable Cc: Joern Engel <joern@logfs.org> Cc: Roland Dreier <roland@purestorage.com> Cc: Arun Easi <arun.easi@qlogic.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-06-13Merge branches 'sh/urgent', 'sh/core', 'sh/clockevents', 'sh/asm-generic' ↵Paul Mundt
and 'sh/trivial' into sh-fixes-for-linus
2012-06-12tcm_qla2xxx: Convert to TFO->put_session() usageJoern Engel
This patch converts tcm_qla2xxx code to use an internal kref_put() for se_session->sess_kref in order to ensure that qla_hw_data->hardware_lock can be held while calling qlt_unreg_sess() for the final put. Signed-off-by: Joern Engel <joern@logfs.org> Cc: Roland Dreier <roland@purestorage.com> Cc: Arun Easi <arun.easi@qlogic.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-06-12target: Add TFO->put_session() caller for HW fabric session shutdownJoern Engel
This patch adds an optional target_core_fabric_ops->put_session() caller within the existing target_put_session() code path. This is required by tcm_qla2xxx code in order to invoke it's own fabric specific session shutdown handler using se_session->sess_kref. Signed-off-by: Joern Engel <joern@logfs.org> Cc: Roland Dreier <roland@purestorage.com> Cc: Arun Easi <arun.easi@qlogic.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-06-13serial: sh-sci: Make probe fail for ports that exceed the maximum countLaurent Pinchart
The driver supports a maximum number of ports configurable at compile time. Make sure the probe() method fails when registering a port that exceeds the maximum instead of returning success without registering the port. This fixes a crash at system suspend time, when the driver tried to suspend a non-registered port using the UART core. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-06-13serial: sh-sci: Fix probe error pathsLaurent Pinchart
When probing fails, the driver must not try to cleanup resources that have not been initialized. Fix this. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-06-12USB: option: add more YUGA device ids说不得
Signed-off-by: gavin zhu <gavin.zhu@qq.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-12USB: mos7840: Fix compilation of usb serial driverTony Zelenoff
The __devinitconst section can't be referenced from usb_serial_device structure. Thus removed it as it done in other mos* device drivers. Error itself: WARNING: drivers/usb/serial/mos7840.o(.data+0x8): Section mismatch in reference from the variable moschip7840_4port_device to the variable .devinit.rodata:id_table The variable moschip7840_4port_device references the variable __devinitconst id_table [v2] no attach now Signed-off-by: Tony Zelenoff <antonz@parallels.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-12USB: option: fix memory leakJohan Hovold
Fix memory leak introduced by commit 383cedc3bb435de7a2 ("USB: serial: full autosuspend support for the option driver") which allocates usb-serial data but never frees it. Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-12USB: option: fix port-data abuseJohan Hovold
Commit 8b4c6a3ab596961b78465 ("USB: option: Use generic USB wwan code") moved option port-data allocation to usb_wwan_startup but still cast the port data to the old struct... Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>