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2013-10-01Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds56-481/+737
Pull networking changes from David Miller: 1) Multiply in netfilter IPVS can overflow when calculating destination weight. From Simon Kirby. 2) Use after free fixes in IPVS from Julian Anastasov. 3) SFC driver bug fixes from Daniel Pieczko. 4) Memory leak in pcan_usb_core failure paths, from Alexey Khoroshilov. 5) Locking and encapsulation fixes to serial line CAN driver, from Andrew Naujoks. 6) Duplex and VF handling fixes to bnx2x driver from Yaniv Rosner, Eilon Greenstein, and Ariel Elior. 7) In lapb, if no other packets are outstanding, T1 timeouts actually stall things and no packet gets sent. Fix from Josselin Costanzi. 8) ICMP redirects should not make it to the socket error queues, from Duan Jiong. 9) Fix bugs in skge DMA mapping error handling, from Nikulas Patocka. 10) Fix setting of VLAN priority field on via-rhine driver, from Roget Luethi. 11) Fix TX stalls and VLAN promisc programming in be2net driver from Ajit Khaparde. 12) Packet padding doesn't get handled correctly in new usbnet SG support code, from Ming Lei. 13) Fix races in netdevice teardown wrt. network namespace closing. From Eric W. Biederman. 14) Fix potential missed initialization of net_secret if not TCP connections are openned. From Eric Dumazet. 15) Cinterion PLXX product ID in qmi_wwan driver is wrong, from Aleksander Morgado. 16) skb_cow_head() can change skb->data and thus packet header pointers, don't use stale ip_hdr reference in ip_tunnel code. 17) Backend state transition handling fixes in xen-netback, from Paul Durrant. 18) Packet offset for AH protocol is handled wrong in flow dissector, from Eric Dumazet. 19) Taking down an fq packet scheduler instance can leave stale packets in the queues, fix from Eric Dumazet. 20) Fix performance regressions introduced by TCP Small Queues. From Eric Dumazet. 21) IPV6 GRE tunneling code calculates max_headroom incorrectly, from Hannes Frederic Sowa. 22) Multicast timer handlers in ipv4 and ipv6 can be the last and final reference to the ipv4/ipv6 specific network device state, so use the reference put that will check and release the object if the reference hits zero. From Salam Noureddine. 23) Fix memory corruption in ip_tunnel driver, and use skb_push() instead of __skb_push() so that similar bugs are less hard to find. From Steffen Klassert. 24) Add forgotten hookup of rtnl_ops in SIT and ip6tnl drivers, from Nicolas Dichtel. 25) fq scheduler doesn't accurately rate limit in certain circumstances, from Eric Dumazet. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (103 commits) pkt_sched: fq: rate limiting improvements ip6tnl: allow to use rtnl ops on fb tunnel sit: allow to use rtnl ops on fb tunnel ip_tunnel: Remove double unregister of the fallback device ip_tunnel_core: Change __skb_push back to skb_push ip_tunnel: Add fallback tunnels to the hash lists ip_tunnel: Fix a memory corruption in ip_tunnel_xmit qlcnic: Fix SR-IOV configuration ll_temac: Reset dma descriptors indexes on ndo_open skbuff: size of hole is wrong in a comment ipv6 mcast: use in6_dev_put in timer handlers instead of __in6_dev_put ipv4 igmp: use in_dev_put in timer handlers instead of __in_dev_put ethernet: moxa: fix incorrect placement of __initdata tag ipv6: gre: correct calculation of max_headroom powerpc/83xx: gianfar_ptp: select 1588 clock source through dts file Revert "powerpc/83xx: gianfar_ptp: select 1588 clock source through dts file" bonding: Fix broken promiscuity reference counting issue tcp: TSQ can use a dynamic limit dm9601: fix IFF_ALLMULTI handling pkt_sched: fq: qdisc dismantle fixes ...
2013-10-01qlcnic: Fix SR-IOV configurationManish Chopra1-1/+7
o Interface needs to be brought down and up while configuring SR-IOV. Protect interface up/down using rtnl_lock()/rtnl_unlock() Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-10-01ll_temac: Reset dma descriptors indexes on ndo_openRicardo Ribalda1-0/+6
The dma descriptors indexes are only initialized on the probe function. If a packet is on the buffer when temac_stop is called, the dma descriptors indexes can be left on a incorrect state where no other package can be sent. So an interface could be left in an usable state after ifdow/ifup. This patch makes sure that the descriptors indexes are in a proper status when the device is open. Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-30Merge branch 'fixes-for-3.12' of git://gitorious.org/linux-can/linux-canDavid S. Miller1-12/+0
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-30ethernet: moxa: fix incorrect placement of __initdata tagBartlomiej Zolnierkiewicz1-1/+1
__initdata tag should be placed between the variable name and equal sign for the variable to be placed in the intended .init.data section. In this particular case __initdata is incorrect as moxart_mac_driver can be used after the driver gets initialized. Also while at it static-ize moxart_mac_driver. Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-30powerpc/83xx: gianfar_ptp: select 1588 clock source through dts fileAida Mynzhasova1-1/+3
Currently IEEE 1588 timer reference clock source is determined through hard-coded value in gianfar_ptp driver. This patch allows to select ptp clock source by means of device tree file node. For instance: fsl,cksel = <0>; for using external (TSEC_TMR_CLK input) high precision timer reference clock. Other acceptable values: <1> : eTSEC system clock <2> : eTSEC1 transmit clock <3> : RTC clock input When this attribute isn't used, eTSEC system clock will serve as IEEE 1588 timer reference clock. Signed-off-by: Aida Mynzhasova <aida.mynzhasova@skitlab.ru> Acked-by: Kumar Gala <galak@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-30Revert "powerpc/83xx: gianfar_ptp: select 1588 clock source through dts file"David S. Miller1-3/+1
This reverts commit 894116bd0e9b7749a0c4b6c62dec13c2a0ccef68. I applied the wrong version of this patch, correct version coming up. Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-30bonding: Fix broken promiscuity reference counting issueNeil Horman1-3/+10
Recently grabbed this report: https://bugzilla.redhat.com/show_bug.cgi?id=1005567 Of an issue in which the bonding driver, with an attached vlan encountered the following errors when bond0 was taken down and back up: dummy1: promiscuity touches roof, set promiscuity failed. promiscuity feature of device might be broken. The error occurs because, during __bond_release_one, if we release our last slave, we take on a random mac address and issue a NETDEV_CHANGEADDR notification. With an attached vlan, the vlan may see that the vlan and bond mac address were in sync, but no longer are. This triggers a call to dev_uc_add and dev_set_rx_mode, which enables IFF_PROMISC on the bond device. Then, when we complete __bond_release_one, we use the current state of the bond flags to determine if we should decrement the promiscuity of the releasing slave. But since the bond changed promiscuity state during the release operation, we incorrectly decrement the slave promisc count when it wasn't in promiscuous mode to begin with, causing the above error Fix is pretty simple, just cache the bonding flags at the start of the function and use those when determining the need to set promiscuity. This is also needed for the ALLMULTI flag CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> CC: Mark Wu <wudxw@linux.vnet.ibm.com> CC: "David S. Miller" <davem@davemloft.net> Reported-by: Mark Wu <wudxw@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-30dm9601: fix IFF_ALLMULTI handlingPeter Korsgaard1-1/+1
Pass-all-multicast is controlled by bit 3 in RX control, not bit 2 (pass undersized frames). Reported-by: Joseph Chang <joseph_chang@davicom.com.tw> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-30xen-netback: Handle backend state transitions in a more robust wayPaul Durrant1-30/+118
When the frontend state changes netback now specifies its desired state to a new function, set_backend_state(), which transitions through any necessary intermediate states. This fixes an issue observed with some old Windows frontend drivers where they failed to transition through the Closing state and netback would not behave correctly. Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Cc: Ian Campbell <ian.campbell@citrix.com> Cc: Wei Liu <wei.liu2@citrix.com> Cc: David Vrabel <david.vrabel@citrix.com> Acked-by: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-30net: qmi_wwan: fix Cinterion PLXX product IDAleksander Morgado1-1/+1
Cinterion PLXX LTE devices have a 0x0060 product ID, not 0x12d1. The blacklisting in the serial/option driver does actually use the correct PID, as per commit 8ff10bdb14a52e3f25d4ce09e0582a8684c1a6db ('USB: Blacklisted Cinterion's PLxx WWAN Interface'). CC: Hans-Christoph Schemmel <hans-christoph.schemmel@gemalto.com> CC: Christian Schmiedl <christian.schmiedl@gemalto.com> CC: Nicolaus Colberg <nicolaus.colberg@gemalto.com> Signed-off-by: Aleksander Morgado <aleksander@lanedo.com> Acked-by: Bjørn Mork <bjorn@mork.no> Acked-by: Christian Schmiedl <christian.schmiedl@gemalto.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-30powerpc/83xx: gianfar_ptp: select 1588 clock source through dts fileAida Mynzhasova1-1/+3
Currently IEEE 1588 timer reference clock source is determined through hard-coded value in gianfar_ptp driver. This patch allows to select ptp clock source by means of device tree file node. For instance: fsl,cksel = <0>; for using external (TSEC_TMR_CLK input) high precision timer reference clock. Other acceptable values: <1> : eTSEC system clock <2> : eTSEC1 transmit clock <3> : RTC clock input When this attribute isn't used, eTSEC system clock will serve as IEEE 1588 timer reference clock. Signed-off-by: Aida Mynzhasova <aida.mynzhasova@skitlab.ru> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-30vxlan: Use RCU apis to access sk_user_data.Pravin B Shelar1-6/+3
Use of RCU api makes vxlan code easier to understand. It also fixes bug due to missing ACCESS_ONCE() on sk_user_data dereference. In rare case without ACCESS_ONCE() compiler might omit vs on sk_user_data dereference. Compiler can use vs as alias for sk->sk_user_data, resulting in multiple sk_user_data dereference in rcu read context which could change. CC: Jesse Gross <jesse@nicira.com> Signed-off-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-30can: flexcan: fix flexcan_chip_start() on imx6Marc Kleine-Budde1-12/+0
In the flexcan_chip_start() function first the flexcan core is going through the soft reset sequence, then the RX FIFO is enabled. With the hardware is put into FIFO mode, message buffers 1...7 are reserved by the FIFO engine. The remaining message buffers are in reset default values. This patch removes the bogus initialization of the message buffers, as it causes an imprecise external abort on imx6. Cc: linux-stable <stable@vger.kernel.org> Reported-by: Lothar Waßmann <LW@KARO-electronics.de> Tested-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2013-09-30Merge remote-tracking branch 'regulator/fix/wm8350' into regulator-linusMark Brown1-1/+1
2013-09-30Merge remote-tracking branch 'regulator/fix/wm831x' into regulator-linusMark Brown1-2/+2
2013-09-30Merge remote-tracking branch 'regulator/fix/ti-abb' into regulator-linusMark Brown1-2/+14
2013-09-30Merge remote-tracking branch 'regulator/fix/palmas' into regulator-linusMark Brown1-7/+7
2013-09-30Merge remote-tracking branch 'regulator/fix/da9063' into regulator-linusMark Brown1-1/+1
2013-09-29Merge tag 'usb-3.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds21-107/+201
Pull USB fixes from Greg KH: "Here are a number of USB driver fixes for 3.12-rc3. These are all for host controller issues that have been reported, and there's a fix for an annoying error message that gets printed every time you remove a USB 3 device from the system that's been bugging me for a while" * tag 'usb-3.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: dwc3: add support for Merrifield USB: fsl/ehci: fix failure of checking PHY_CLK_VALID during reinitialization USB: Fix breakage in ffs_fs_mount() fsl/usb: Resolve PHY_CLK_VLD instability issue for ULPI phy usb/core/devio.c: Don't reject control message to endpoint with wrong direction bit usb: chipidea: USB_CHIPIDEA should depend on HAS_DMA usb: chipidea: udc: free pending TD at removal procedure usb: chipidea: imx: Add usb_phy_shutdown at probe's error path usb: chipidea: Fix memleak for ci->hw_bank.regmap when removal usb: chipidea: udc: fix the oops after rmmod gadget USB: fix PM config symbol in uhci-hcd, ehci-hcd, and xhci-hcd USB: OHCI: accept very late isochronous URBs USB: UHCI: accept very late isochronous URBs USB: iMX21: accept very late isochronous URBs usbcore: check usb device's state before sending a Set SEL control transfer xhci: Fix race between ep halt and URB cancellation usb: Fix xHCI host issues on remote wakeup. xhci: Ensure a command structure points to the correct trb on the command ring xhci: Fix oops happening after address device timeout
2013-09-29Merge tag 'tty-3.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds4-13/+10
Pull tty/serial fixes from Greg KH: "Here are some serial at tty driver fixes for 3.12-rc3 The serial driver fixes some kref leaks, documentation is moved to the proper places, and the tty and n_tty fixes resolve some reported regressions. There is still one outstanding tty regression fix that isn't in here yet, as I want to test it out some more, it will be sent for 3.12-rc4 if it checks out" * tag 'tty-3.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: tty: ar933x_uart: move devicetree binding documentation tty: Fix SIGTTOU not sent with tcflush() n_tty: Fix EOF push index when termios changes serial: pch_uart: remove unnecessary tty_port_tty_get serial: pch_uart: fix tty-kref leak in dma-rx path serial: pch_uart: fix tty-kref leak in rx-error path serial: tegra: fix tty-kref leak
2013-09-29Merge tag 'staging-3.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds11-14/+18
Pull staging fixes from Greg KH: "Here are some staging driver fixes, MAINTAINER updates, and a new device id. All of these have been in the linux-next tree, and are pretty simple patches" * tag 'staging-3.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: r8188eu: Add new device ID staging: imx-drm: Fix probe failure staging: vt6656: [BUG] iwctl_siwencodeext return if device not open staging: vt6656: [BUG] main_usb.c oops on device_close move flag earlier. staging: vt6656: rxtx.c [BUG] s_vGetFreeContext dead lock on null apTD. Staging: rtl8192u: r819xU_cmdpkt: checking NULL value after doing dev_alloc_skb staging: usbip: Orphan usbip staging: r8188eu: Add files for new drive: Cocci spatch "noderef" staging: r8188eu: Cocci spatch "noderef" staging: octeon-usb: Cocci spatch "noderef" staging: r8188eu: Add files for new drive: Cocci spatch "noderef" MAINTAINERS: staging: dgnc and dgap drivers: add maintainer staging: lustre: Cocci spatch "noderef"
2013-09-29Merge tag 'driver-core-3.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-coreLinus Torvalds1-7/+7
Pull driver core / sysfs fixes from Greg KH: "Here are 2 fixes for 3.12-rc3. One fixes a sysfs problem with mounting caused by 3.12-rc1, and the other is a bug reported by the chromeos developers with the driver core. Both have been in linux-next for a bit" * tag 'driver-core-3.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: driver core : Fix use after free of dev->parent in device_shutdown sysfs: Allow mounting without CONFIG_NET
2013-09-29Merge tag 'char-misc-3.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds11-48/+111
Pull char/misc driver fixes from Greg KH: "Here are some HyperV and MEI driver fixes for 3.12-rc3. They resolve some issues that people have been reporting for them" * tag 'char-misc-3.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: Drivers: hv: vmbus: Terminate vmbus version negotiation on timeout Drivers: hv: util: Correctly support ws2008R2 and earlier mei: cancel stall timers in mei_reset mei: bus: stop wait for read during cl state transition mei: make me client counters less error prone
2013-09-29Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds25-77/+264
Pull drm fixes from Dave Airlie: "Nothing too major, radeon still has some dpm changes for off by default. Radeon, intel, msm: - radeon: a few more dpm fixes (still off by default), uvd fixes - i915: runtime warn backtrace and regression fix - msm: iommu changes fallout" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (27 commits) drm/msm: use drm_gem_dumb_destroy helper drm/msm: deal with mach/iommu.h removal drm/msm: Remove iommu include from mdp4_kms.c drm/msm: Odd PTR_ERR usage drm/i915: Fix up usage of SHRINK_STOP drm/radeon: fix hdmi audio on DCE3.0/3.1 asics drm/i915: preserve pipe A quirk in i9xx_set_pipeconf drm/i915/tv: clear adjusted_mode.flags drm/i915/dp: increase i2c-over-aux retry interval on AUX DEFER drm/radeon/cik: fix overflow in vram fetch drm/radeon: add missing hdmi callbacks for rv6xx drm/i915: Use a temporary va_list for two-pass string handling drm/radeon/uvd: lower msg&fb buffer requirements on UVD3 drm/radeon: disable tests/benchmarks if accel is disabled drm/radeon: don't set default clocks for SI when DPM is disabled drm/radeon/dpm/ci: filter clocks based on voltage/clk dep tables drm/radeon/dpm/si: filter clocks based on voltage/clk dep tables drm/radeon/dpm/ni: filter clocks based on voltage/clk dep tables drm/radeon/dpm/btc: filter clocks based on voltage/clk dep tables drm/radeon/dpm: fetch the max clk from voltage dep tables helper ...
2013-09-29Merge branch 'msm-fixes-3.12-rc2' of git://people.freedesktop.org/~robclark/linux into drm-fixesDave Airlie3-13/+4
A small fix + deal with fallout of iommu changes + use new drm_gem_dumb_destroy helper. * 'msm-fixes-3.12-rc2' of git://people.freedesktop.org/~robclark/linux: drm/msm: use drm_gem_dumb_destroy helper drm/msm: deal with mach/iommu.h removal drm/msm: Remove iommu include from mdp4_kms.c drm/msm: Odd PTR_ERR usage
2013-09-28Merge branches 'sched-urgent-for-linus', 'timers-urgent-for-linus' and 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds4-2/+14
Pull scheduler, timer and x86 fixes from Ingo Molnar: - A context tracking ARM build and functional fix - A handful of ARM clocksource/clockevent driver fixes - An AMD microcode patch level sysfs reporting fixlet * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: arm: Fix build error with context tracking calls * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource: em_sti: Set cpu_possible_mask to fix SMP broadcast clocksource: of: Respect device tree node status clocksource: exynos_mct: Set IRQ affinity when the CPU goes online arm: clocksource: mvebu: Use the main timer as clock source from DT * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/microcode/AMD: Fix patch level reporting for family 15h
2013-09-28Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds4-15/+32
Pull i2c fixes from Wolfram Sang: "Some driver bugfixes for the I2C subsystem" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: ismt: initialize DMA buffer i2c: designware: 10-bit addressing mode enabling if I2C_DYNAMIC_TAR_UPDATE is set i2c: mv64xxx: Do not use writel_relaxed() i2c: mv64xxx: Fix some build warnings i2c: s3c2410: fix clk_disable/clk_unprepare WARNings
2013-09-28Merge tag 'pm+acpi-3.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds5-12/+23
Pull ACPI and power management fixes from Rafael Wysocki: "These fix one recent cpufreq regression, a few older bugs that may harm users and a kerneldoc typo. Specifics: 1) After the recent locking changes in the cpufreq core it is possible to trigger BUG_ON(!policy) in lock_policy_rwsem_read() if cpufreq_get() is called before registering a cpufreq driver. Fix from Viresh Kumar. 2) If intel_pstate has been loaded already, it doesn't make sense to do anything in acpi_cpufreq_init() and moreover doing something in there in that case may be harmful, so make that function return immediately if another cpufreq driver is already present. From Yinghai Lu. 3) The ACPI IPMI driver sometimes attempts to acquire a mutex from interrupt context, which can be avoided by replacing that mutex with a spinlock. From Lv Zheng. 4) A NULL pointer may be dereferenced by the exynos5440 cpufreq driver if a memory allocation made by it fails. Fix from Sachin Kamat. 5) Hanjun Guo's commit fixes a typo in the kerneldoc comment documenting acpi_bus_unregister_driver()" * tag 'pm+acpi-3.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / scan: fix typo in comments of acpi_bus_unregister_driver() cpufreq: exynos5440: Fix potential NULL pointer dereference cpufreq: check cpufreq driver is valid and cpufreq isn't disabled in cpufreq_get() acpi-cpufreq: skip loading acpi_cpufreq after intel_pstate ACPI / IPMI: Fix atomic context requirement of ipmi_msg_handler()
2013-09-28PCI: Workaround missing pci_set_master in pci driversYinghai Lu1-1/+7
Ben Herrenschmidt found that commit 928bea964827 ("PCI: Delay enabling bridges until they're needed") breaks PCI in some powerpc environments. The reason is that the PCIe port driver will call pci_enable_device() on the bridge, so the device is enabled, but skips pci_set_master because pcie_port_auto and no acpi on powerpc. Because of that, pci_enable_bridge() later on (called as a result of the child device driver doing pci_enable_device) will see the bridge as already enabled and will not call pci_set_master() on it. Fixed by add checking in pci_enable_bridge, and call pci_set_master if driver skip that. That will make the code more robot and wade off problem for missing pci_set_master in drivers. Reported-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-09-28USBNET: fix handling padding packetMing Lei1-6/+21
Commit 638c5115a7949(USBNET: support DMA SG) introduces DMA SG if the usb host controller is capable of building packet from discontinuous buffers, but missed handling padding packet when building DMA SG. This patch attachs the pre-allocated padding packet at the end of the sg list, so padding packet can be sent to device if drivers require that. Reported-by: David Laight <David.Laight@aculab.com> Acked-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Ming Lei <ming.lei@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-28i2c: ismt: initialize DMA bufferJames Ralston1-0/+3
This patch adds code to initialize the DMA buffer to compensate for possible hardware data corruption. Signed-off-by: James Ralston <james.d.ralston@intel.com> [wsa: changed to use 'sizeof'] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-09-28drm/msm: use drm_gem_dumb_destroy helperRob Clark2-8/+1
Signed-off-by: Rob Clark <robdclark@gmail.com>
2013-09-28drm/msm: deal with mach/iommu.h removalRob Clark1-2/+2
We still need an API exported by msm iommu driver (but not visible in any public header anymore). For now, just declare the prototype ourselves, but when msm iommu driver provides a better option, use that instead. Signed-off-by: Rob Clark <robdclark@gmail.com>
2013-09-28drm/msm: Remove iommu include from mdp4_kms.cJoerg Roedel1-2/+0
The include file has been removed and the file does not need it anyway, so remove it. Fixes a compile error. Signed-off-by: Joerg Roedel <joro@8bytes.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
2013-09-28drm/msm: Odd PTR_ERR usageThomas Meyer1-1/+1
The variable priv->kms is not initialized yet. Found by "scripts/coccinelle/tests/odd_ptr_err.cocci". PTR_ERR should access the value just tested by IS_ERR. Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
2013-09-28Merge branch 'drm-fixes-3.12' of git://people.freedesktop.org/~agd5f/linux into drm-fixesDave Airlie17-57/+228
More radeon fixes for 3.12. Kind of all over the place: UVD, DPM, tiling, etc. * 'drm-fixes-3.12' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: fix hdmi audio on DCE3.0/3.1 asics drm/radeon/cik: fix overflow in vram fetch drm/radeon: add missing hdmi callbacks for rv6xx drm/radeon/uvd: lower msg&fb buffer requirements on UVD3 drm/radeon: disable tests/benchmarks if accel is disabled drm/radeon: don't set default clocks for SI when DPM is disabled drm/radeon/dpm/ci: filter clocks based on voltage/clk dep tables drm/radeon/dpm/si: filter clocks based on voltage/clk dep tables drm/radeon/dpm/ni: filter clocks based on voltage/clk dep tables drm/radeon/dpm/btc: filter clocks based on voltage/clk dep tables drm/radeon/dpm: fetch the max clk from voltage dep tables helper drm/radeon: fix missed variable sized access drm/radeon: Make r100_cp_ring_info() and radeon_ring_gfx() safe (v2) drm/radeon/cik: Add tiling mode index for 1D tiled depth/stencil surfaces drm/radeon/cik: Fix encoding of number of banks in tiling configuration info drm/radeon/cik: Fix printing of client name on VM protection fault drm/radeon: additional gcc fixes for radeon_atombios.c drm/radeon: avoid UVD corruption on AGP cards using GPU gart
2013-09-27qlcnic: Fix register device in FAILED state for 82xx.Sucheta Chakraborty3-2/+57
o Commit 7e2cf4feba058476324dc545e3d1b316998c91e6 ("qlcnic: change driver hardware interface mechanism") has overwritten commit b43e5ee76a4320c070cf0fe65cf4927198fbb4d1 ("qlcnic: Register device in FAILED state") Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-27be2net: Fix to display the VLAN priority for a VFAjit Khaparde1-2/+2
VLAN priority is not being displayed for a VF currently when user executes "ip link show" command. This patch fixes it. Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-27be2net: Fix to configure VLAN priority for a VF interface.Ajit Khaparde1-10/+11
Thix fix allows the VLAN priority to be configured for a VF interface via the "ip link set DEVICE vf NUM" path. Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-27be2net: Fix to allow VLAN configuration on VF interfaces.Ajit Khaparde1-9/+0
Now the VF interfaces have privilege to add VLANs. Allow VLANs to be configured on these interfaces. Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-27be2net: Fix number of VLANs supported in UMC mode for BE3-R.Ajit Khaparde2-0/+3
In BE3-R, when UMC is enabled, the number of VLANs that can be added to the interface is reduced to 15. Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-27be2net: Fix VLAN promiscuous mode programmingAjit Khaparde4-6/+40
When the interface runs out of the allocated entries in VLAN table, we program the interface in VLAN promiscuous mode. Use OPCODE_COMMON_NTWK_RX_FILTER to set VLAN Promiscuous mode instead of OPCODE_COMMON_NTWK_VLAN_CONFIG. Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-27be2net: Fix the size of be_nic_res_desc structureAjit Khaparde1-1/+1
Size of be_nic_res_desc structure is incorrect. Fix it. Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-27be2net: Fix to prevent Tx stall on SH-R when packet size < 32Ajit Khaparde1-3/+3
Tx on SH-R can lockup if the packet size is less than 32 bytes. Pad such packets to a safer 36-byte size. Patch uses the Lancer-R workaround - which checks for packet <= 32-bytes Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-27Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirelessDavid S. Miller21-107/+92
John W. Linville says: ==================== Regarding the Bluetooth bits, Gustavo says: "First Bluetooth fixes to 3.12, it includes: * 3 patches to add device id for 3 new hardwares. * 2 patches from Johan to fix the rfkill behaviour during setup stage * a small clean up in the rfcomm TTY code that fixes a potential racy condition (by Gianluca Anzolin) * 2 fixes to proper set encryption key size and security level in the peripheral role of Bluetooth LE devices. (by Andre Guedes) * a fix for dealing devices where pairing is not necessary, we were keeping the Bluetooth ACL connection alive for too much time. (by Syam Sidhardhan)" Also, I fixed-up an curly-brace indentation problem in the Bluetooth code while merging. On top of that... Alexey Khoroshilov brings a p54usb fix to avoid a resource leak when request_firmware_nowait fails. Amitkumar Karwar fixes a firmware hang caused by too much header data being appended for USB devices using the mwifiex driver. Arend van Spriel provides three fixes: a brcmfmac fix to relocate some driver code outside of an .init section; a scheduling while atomic fix for bcma; and, another scheduling while atomic fix for brcmsmac. Bing Zhao offers a pair of mwifiex fixes: a code change to avoid firmware timeouts on USB; and a fix for a NULL pointer dereference. Christian Lamparter adds a device ID to p54usb. Felix Fietkau implements a quartet of small ath9k fixes, including a locking fix, a list management fix, a fix to properly mark a stale buffer, and an aggregate buffering fix. Larry Finger champions a data alignment fix to make rtlwifi work better with ARM builds. Solomon Peachy reverts an earlier interrupt handling fix for cw1200 and replaces it with a new threaded oneshot irq handler implementation. Sujith Manoharan fixes an ath9k regression by reverting an earlier patch. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-27Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davemJohn W. Linville21-107/+92
Also fixed-up a badly indented closing brace... Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-09-27Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-stagingLinus Torvalds1-1/+10
Pull hwmon fix from Guenter Roeck: "Fix potential crash condition in applesmc driver" * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (applesmc) Check key count before proceeding
2013-09-27Merge tag 'fbdev-fixes-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linuxLinus Torvalds10-30/+15
Pull fbdev fixes from Tomi Valkeinen: "Small fbdev fixes for various fb drivers" * tag 'fbdev-fixes-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: video: mxsfb: Add missing break video: of: display_timing: correct display-timings node finding neofb: fix error return code in neofb_probe() s3fb: fix error return code in s3_pci_probe() video: mmp: drop needless devm cleanup OMAPDSS: Add missing dependency on backlight for DSI-CM panel drier OMAPDSS: DISPC: set irq_safe for runtime PM OMAPDSS: Return right error during connector probe
2013-09-27i2c: designware: 10-bit addressing mode enabling if I2C_DYNAMIC_TAR_UPDATE is setChew, Chiau Ee1-6/+20
According to Designware I2C spec, if I2C_DYNAMIC_TAR_UPDATE is set to 1, the 10-bit addressing mode is controlled by IC_10BITADDR_MASTER bit of IC_TAR register instead of IC_CON register. The IC_10BITADDR_MASTER in IC_CON register becomes read-only copy. Since I2C_DYNAMIC_TAR_UPDATE value can't be detected from hardware register, so we will always set the IC_10BITADDR_MASTER bit in both IC_CON and IC_TAR register whenever 10-bit addresing mode is requested by user application. Signed-off-by: Chew, Chiau Ee <chiau.ee.chew@intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>