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2013-01-03Drivers: ata: remove __dev* attributes.Greg Kroah-Hartman
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Jeff Garzik <jgarzik@pobox.com> Cc: Viresh Kumar <viresh.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03Drivers: mtd: remove __dev* attributes.Greg Kroah-Hartman
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03Drivers: platform: x86: remove __dev* attributes.Greg Kroah-Hartman
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Joey Lee <jlee@novell.com> Cc: Matthew Garrett <mjg@redhat.com> Cc: Peter Feuerer <peter@piie.net> Cc: Corentin Chary <corentin.chary@gmail.com> Cc: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> Cc: Robert Gerlach <khnz@gmx.de> Cc: Ike Panhc <ike.pan@canonical.com> Cc: Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03Drivers: media: remove __dev* attributes.Greg Kroah-Hartman
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03Drivers: amba: remove __dev* attributes.Greg Kroah-Hartman
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed, as well as the use of CONFIG_HOTPLUG. This patch does both, removing the use of CONFIG_HOTPLUG in the amba/bus.c file, and __devinit and __devinitconst in the tegra-ahb.c driver. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Russell King <linux@arm.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03Drivers: thermal: remove __dev* attributes.Greg Kroah-Hartman
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03Drivers: usb: host: ehci-orion.c: remove __devinitdata markingGreg Kroah-Hartman
This snuck in from a different tree during the merge and needs to be removed. Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03Drivers: crypto: remove __dev* attributes.Greg Kroah-Hartman
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "David S. Miller" <davem@davemloft.net> Cc: Kent Yoder <key@linux.vnet.ibm.com> Cc: Jamie Iles <jamie@jamieiles.com> Cc: Kim Phillips <kim.phillips@freescale.com> Cc: Shengzhou Liu <Shengzhou.Liu@freescale.com> Cc: Alex Porosanu <alexandru.porosanu@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03Drivers: isdn: remove __dev* attributes.Greg Kroah-Hartman
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Karsten Keil <isdn@linux-pingi.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03Drivers: pinctrl: remove __dev* attributes.Greg Kroah-Hartman
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Cc: Barry Song <baohua.song@csr.com> Cc: Viresh Kumar <viresh.linux@gmail.com> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Cc: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03Drivers: rtc: remove __dev* attributes.Greg Kroah-Hartman
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Mike Frysinger <vapier.adi@gmail.com> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Guan Xuetao <gxt@mprc.pku.edu.cn> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03Drivers: scsi: remove __dev* attributes.Greg Kroah-Hartman
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Adam Radford <linuxraid@lsi.com> Cc: "James E.J. Bottomley" <JBottomley@parallels.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03Drivers: video: remove __dev* attributes.Greg Kroah-Hartman
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03Drivers: virtio: remove __dev* attributes.Greg Kroah-Hartman
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: "Michael S. Tsirkin" <mst@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03Drivers: vlynq: remove __dev* attributes.Greg Kroah-Hartman
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Florian Fainelli <florian@openwrt.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03Drivers: zorro: remove CONFIG_HOTPLUG usageGreg Kroah-Hartman
CONFIG_HOTPLUG is going away as an option, so remove it from the zorro-driver.c file. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03Drivers: xen: remove __dev* attributes.Greg Kroah-Hartman
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, and __devinitdata from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Cc: Jan Beulich <jbeulich@suse.com> Cc: Stephen Hemminger <shemminger@vyatta.com> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03Drivers: w1: remove last __devexit_p() instanceGreg Kroah-Hartman
This slipped in through the merging of different trees. Remove __devexit_p() use in the mxc_w1 driver. Cc: Evgeniy Polyakov <zbr@ioremap.net> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03ARM: nomadik: bump the IRQ numbers againLinus Walleij
Bump the IRQ numbers from offset at 1 (right above NO_IRQ) to 32. This is the painful way to learn that if you're using SPARSE_IRQ and avoid to define .nr_irqs in your machine, the first 16 IRQs will be pre-allocated, and the IRQdomain code (as the VIC core code before it) will then assume that all IRQ descriptors are pre-allocated, and 16 of them are - by somebody else. So mapping the IRQs will fail in irq_create_mapping(). Moving the offset upward rids us of this problem. Cc: Rob Herring <rob.herring@calxeda.com> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-01-03ARM: nomadik: delete dangling includeLinus Walleij
This reference to the old include header for the FSMC NAND MTD driver was somehow left in place, get rid of it. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-01-03xhci: Avoid "dead ports", add roothub port polling.Sarah Sharp
The USB core hub thread (khubd) is designed with external USB hubs in mind. It expects that if a port status change bit is set, the hub will continue to send a notification through the hub status data transfer. Basically, it expects hub notifications to be level-triggered. The xHCI host controller is designed to be edge-triggered on the logical 'OR' of all the port status change bits. When all port status change bits are clear, and a new change bit is set, the xHC will generate a Port Status Change Event. If another change bit is set in the same port status register before the first bit is cleared, it will not send another event. This means that the hub code may lose port status changes because of race conditions between clearing change bits. The user sees this as a "dead port" that doesn't react to device connects. The fix is to turn on port polling whenever a new change bit is set. Once the USB core issues a hub status request that shows that no change bits are set in any USB ports, turn off port polling. We can't allow the USB core to poll the roothub for port events during host suspend because if the PCI host is in D3cold, the port registers will be all f's. Instead, stop the port polling timer, and unconditionally restart it when the host resumes. If there are no port change bits set after the resume, the first call to hub_status_data will disable polling. This patch should be backported to stable kernels with the first xHCI support, 2.6.31 and newer, that include the commit 0f2a79300a1471cf92ab43af165ea13555c8b0a5 "USB: xhci: Root hub support." There will be merge conflicts because the check for HC_STATE_SUSPENDED was moved into xhci_suspend in 3.8. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable@vger.kernel.org
2013-01-03USB: Handle warm reset failure on empty port.Sarah Sharp
An empty port can transition to either Inactive or Compliance Mode if a newly connected USB 3.0 device fails to link train. In that case, we issue a warm reset. Some devices, such as John's Roseweil eusb3 enclosure, slip back into Compliance Mode after the warm reset. The current warm reset code does not check for device connect status on warm reset completion, and it incorrectly reports the warm reset succeeded. This causes the USB core to attempt to send a Set Address control transfer to a port in Compliance Mode, which will always fail. Make hub_port_wait_reset check the current connect status and link state after the warm reset completes. Return a failure status if the device is disconnected or the link state is Compliance Mode or SS.Inactive. Make hub_events disable the port if warm reset fails. This will disable the port, and then bring it back into the RxDetect state. Make the USB core ignore the connect change until the device reconnects. Note that this patch does NOT handle connected devices slipping into the Inactive state very well. This is a concern, because devices can go into the Inactive state on U1/U2 exit failure. However, the fix for that case is too large for stable, so it will be submitted in a separate patch. This patch should be backported to kernels as old as 3.2, contain the commit ID 75d7cf72ab9fa01dc70877aa5c68e8ef477229dc "usbcore: refine warm reset logic" Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Reported-by: John Covici <covici@ccs.covici.com> Cc: stable@vger.kernel.org
2013-01-03USB: Ignore port state until reset completes.Sarah Sharp
The port reset code bails out early if the current connect status is cleared (device disconnected). If we're issuing a hot reset, it may also look at the link state before the reset is finished. Section 10.14.2.6 of the USB 3.0 spec says that when a port enters the Error state or Resetting state, the port connection bit retains the value from the previous state. Therefore we can't trust it until the reset finishes. Also, the xHCI spec section 4.19.1.2.5 says software shall ignore the link state while the port is resetting, as it can be in an unknown state. The port state during reset is also unknown for USB 2.0 hubs. The hub sends a reset signal by driving the bus into an SE0 state. This overwhelms the "connect" signal from the device, so the port can't tell whether anything is connected or not. Fix the port reset code to ignore the port link state and current connect bit until the reset finishes, and USB_PORT_STAT_RESET is cleared. Remove the check for USB_PORT_STAT_C_BH_RESET in the warm reset case, because it's redundant. When the warm reset finishes, the port reset bit will be cleared at the same time USB_PORT_STAT_C_BH_RESET is set. Remove the now-redundant check for a cleared USB_PORT_STAT_RESET bit in the code to deal with the finished reset. This patch should be backported to all stable kernels. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable@vger.kernel.org
2013-01-03USB: Increase reset timeout.Sarah Sharp
John's NEC 0.96 xHCI host controller needs a longer timeout for a warm reset to complete. The logs show it takes 650ms to complete the warm reset, so extend the hub reset timeout to 800ms to be on the safe side. This commit should be backported to kernels as old as 3.2, that contain the commit 75d7cf72ab9fa01dc70877aa5c68e8ef477229dc "usbcore: refine warm reset logic". Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Reported-by: John Covici <covici@ccs.covici.com> Cc: stable@vger.kernel.org
2013-01-03USB: Allow USB 3.0 ports to be disabled.Sarah Sharp
If hot and warm reset fails, or a port remains in the Compliance Mode, the USB core needs to be able to disable a USB 3.0 port. Unlike USB 2.0 ports, once the port is placed into the Disabled link state, it will not report any new device connects. To get device connect notifications, we need to put the link into the Disabled state, and then the RxDetect state. The xHCI driver needs to atomically clear all change bits on USB 3.0 port disable, so that we get Port Status Change Events for future port changes. We could technically do this in the USB core instead of in the xHCI roothub code, since the port state machine can't advance out of the disabled state until we set the link state to RxDetect. However, external USB 3.0 hubs don't need this code. They are level-triggered, not edge-triggered like xHCI, so they will continue to send interrupt events when any change bit is set. Therefore it doesn't make sense to put this code in the USB core. This patch is part of a series to fix several reports of infinite loops on device enumeration failure. This includes John, when he boots with a USB 3.0 device (Roseweil eusb3 enclosure) attached to his NEC 0.96 host controller. The fix requires warm reset support, so it does not make sense to backport this patch to stable kernels without warm reset support. This patch should be backported to kernels as old as 3.2, contain the commit ID 75d7cf72ab9fa01dc70877aa5c68e8ef477229dc "usbcore: refine warm reset logic" Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Reported-by: John Covici <covici@ccs.covici.com> Cc: stable@vger.kernel.org
2013-01-03USB: Ignore xHCI Reset Device status.Sarah Sharp
When the USB core finishes reseting a USB device, the xHCI driver sends a Reset Device command to the host. The xHC then updates its internal representation of the USB device to the 'Default' device state. If the device was already in the Default state, the xHC will complete the command with an error status. If a device needs to be reset several times during enumeration, the second reset will always fail because of the xHCI Reset Device command. This can cause issues during enumeration. For example, usb_reset_and_verify_device calls into hub_port_init in a loop. Say that on the first call into hub_port_init, the device is successfully reset, but doesn't respond to several set address control transfers. Then the port will be disabled, but the udev will remain in tact. usb_reset_and_verify_device will call into hub_port_init again. On the second call into hub_port_init, the device will be reset, and the xHCI driver will issue a Reset Device command. This command will fail (because the device is already in the Default state), and usb_reset_and_verify_device will fail. The port will be disabled, and the device won't be able to enumerate. Fix this by ignoring the return value of the HCD reset_device callback. This commit should be backported to kernels as old as 3.2, that contain the commit 75d7cf72ab9fa01dc70877aa5c68e8ef477229dc "usbcore: refine warm reset logic". Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable@vger.kernel.org
2013-01-03USB: Handle auto-transition from hot to warm reset.Sarah Sharp
USB 3.0 hubs and roothubs will automatically transition a failed hot reset to a warm (BH) reset. In that case, the warm reset change bit will be set, and the link state change bit may also be set. Change hub_port_finish_reset to unconditionally clear those change bits for USB 3.0 hubs. If these bits are not cleared, we may lose port change events from the roothub. This commit should be backported to kernels as old as 3.2, that contain the commit 75d7cf72ab9fa01dc70877aa5c68e8ef477229dc "usbcore: refine warm reset logic". Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable@vger.kernel.org
2013-01-03xhci: Handle HS bulk/ctrl endpoints that don't NAK.Sarah Sharp
A high speed control or bulk endpoint may have bInterval set to zero, which means it does not NAK. If bInterval is non-zero, it means the endpoint NAKs at a rate of 2^(bInterval - 1). The xHCI code to compute the NAK interval does not handle the special case of zero properly. The current code unconditionally subtracts one from bInterval and uses it as an exponent. This causes a very large bInterval to be used, and warning messages like these will be printed: usb 1-1: ep 0x1 - rounding interval to 32768 microframes, ep desc says 0 microframes This may cause the xHCI host hardware to reject the Configure Endpoint command, which means the HS device will be unusable under xHCI ports. This patch should be backported to kernels as old as 2.6.31, that contain commit dfa49c4ad120a784ef1ff0717168aa79f55a483a "USB: xhci - fix math in xhci_get_endpoint_interval()". Reported-by: Vincent Pelletier <plr.vincent@gmail.com> Suggested-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Cc: stable@vger.kernel.org
2013-01-03NFS: Fix access to suid/sgid executablesWeston Andros Adamson
nfs_open_permission_mask() should only check MAY_EXEC for files that are opened with __FMODE_EXEC. Also fix NFSv4 access-in-open path in a similar way -- openflags must be used because fmode will not always have FMODE_EXEC set. This patch fixes https://bugzilla.kernel.org/show_bug.cgi?id=49101 Signed-off-by: Weston Andros Adamson <dros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: stable@vger.kernel.org
2013-01-03Merge tag 'pinctrl-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pinctrl fixes from Linus Walleij: "A first round of pinctrl fixes for v3.8: - i.MX5 register configuration - Swap a kfree to devm_kfree() to avoid memory corruption in the at91 driver - Add the missing device tree binding doc for the SIRF pin controller - Enable the SIRF GPIO pull up/down configuration from the device tree, it was previously retired from the hard-coded approach. - NULL check for the prcm_base in the Nomadik pin controller. - Provide the prcm_base from the device tree in the DT boot path for the Nomadik pin controller." * tag 'pinctrl-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: ARM: ux500: add pinctrl address resources pinctrl: nomadik: return if prcm_base is NULL pinctrl: sirf: enable GPIO pullup/down configuration from dts pinctrl: sirf: add missing DT-binding document pinctrl: fix comment mistake drivers/pinctrl/pinctrl-at91.c: convert kfree to devm_kfree pinctrl: imx5: fix GPIO_8 pad CAN1_RXCAN configuration
2013-01-03drm/radeon: Properly handle DDC probe for DP bridgesNiels Ole Salscheider
DDC information can be accessed using AUX CH Fixes failure to probe monitors on some systems with DP bridge chips. agd5f: minor fixes Signed-off-by: Niels Ole Salscheider <niels_ole@salscheider-online.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2013-01-03Merge tag 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs Pull f2fs bug fixes from Jaegeuk Kim: "This patch-set includes two major bug fixes: - incorrect IUsed provided by *df -i*, and - lookup failure of parent inodes in corner cases. [Other Bug Fixes] - Fix error handling routines - Trigger recovery process correctly - Resolve build failures due to missing header files [Etc] - Add a MAINTAINERS entry for f2fs - Fix and clean up variables, functions, and equations - Avoid warnings during compilation" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: f2fs: unify string length declarations and usage f2fs: clean up unused variables and return values f2fs: clean up the start_bidx_of_node function f2fs: remove unneeded variable from f2fs_sync_fs f2fs: fix fsync_inode list addition logic and avoid invalid access to memory f2fs: remove unneeded initialization of nr_dirty in dirty_seglist_info f2fs: handle error from f2fs_iget_nowait f2fs: fix equation of has_not_enough_free_secs() f2fs: add MAINTAINERS entry f2fs: return a default value for non-void function f2fs: invalidate the node page if allocation is failed f2fs: add missing #include <linux/prefetch.h> f2fs: do f2fs_balance_fs in front of dir operations f2fs: should recover orphan and fsync data f2fs: fix handling errors got by f2fs_write_inode f2fs: fix up f2fs_get_parent issue to retrieve correct parent inode number f2fs: fix wrong calculation on f_files in statfs f2fs: remove set_page_dirty for atomic f2fs_end_io_write
2013-01-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixesLinus Torvalds
Pull GFS2 fixes from Steven Whitehouse: "Here are four small bug fixes for GFS2. There is no common theme here really, just a few items that were fixed recently. The first fixes lock name generation when the glock number is 0. The second fixes a race allocating reservation structures and the final two fix a performance issue by making small changes in the allocation code." * git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes: GFS2: Reset rd_last_alloc when it reaches the end of the rgrp GFS2: Stop looking for free blocks at end of rgrp GFS2: Fix race in gfs2_rs_alloc GFS2: Initialize hex string to '0'
2013-01-03Merge branch 'merge' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc Pull powerpc fixes from Ben Herrenschmidt: "Here are a couple of small powerpc fixes. They aren't new bugs (and they are both CCed to stable) but I didn't see the point of sitting on the fixes any longer." * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc: Add missing NULL terminator to avoid boot panic on PPC40x powerpc/vdso: Remove redundant locking in update_vsyscall_tz()
2013-01-03ARM: OMAP1: fix USB configuration use-after-releaseAaro Koskinen
All boards, except Amstrad E3, mark USB config with __initdata. As a result, when you compile USB into modules, they will try to refer already released platform data and the behaviour is undefined. For example on Nokia 770, I get the following kernel panic when modprobing ohci-hcd: [ 3.462158] Unable to handle kernel paging request at virtual address e7fddef0 [ 3.477050] pgd = c3434000 [ 3.487365] [e7fddef0] *pgd=00000000 [ 3.498535] Internal error: Oops: 80000005 [#1] ARM [ 3.510955] Modules linked in: ohci_hcd(+) [ 3.522705] CPU: 0 Not tainted (3.7.0-770_tiny+ #5) [ 3.535552] PC is at 0xe7fddef0 [ 3.546508] LR is at ohci_omap_init+0x5c/0x144 [ohci_hcd] [ 3.560272] pc : [<e7fddef0>] lr : [<bf003140>] psr: a0000013 [ 3.560272] sp : c344bdb0 ip : c344bce0 fp : c344bdcc [ 3.589782] r10: 00000001 r9 : 00000000 r8 : 00000000 [ 3.604553] r7 : 00000026 r6 : 000000de r5 : c0227300 r4 : c342d620 [ 3.621032] r3 : e7fddef0 r2 : c048b880 r1 : 00000000 r0 : 0000000a [ 3.637786] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 3.655822] Control: 0005317f Table: 13434000 DAC: 00000015 [ 3.672790] Process modprobe (pid: 425, stack limit = 0xc344a1b8) [ 3.690643] Stack: (0xc344bdb0 to 0xc344c000) [ 3.707031] bda0: bf0030e4 c342d620 00000000 c049e62c [ 3.727905] bdc0: c344be04 c344bdd0 c0150ff0 bf0030f4 bf001b88 00000000 c048a4ac c345b020 [ 3.748870] bde0: c342d620 00000000 c048a468 bf003968 00000001 bf006000 c344be34 c344be08 [ 3.769836] be00: bf001bf0 c0150e48 00000000 c344be18 c00b9bfc c048a478 c048a4ac bf0037f8 [ 3.790985] be20: c012ca04 c000e024 c344be44 c344be38 c012d968 bf001a84 c344be64 c344be48 [ 3.812164] be40: c012c8ac c012d95c 00000000 c048a478 c048a4ac bf0037f8 c344be84 c344be68 [ 3.833740] be60: c012ca74 c012c80c 20000013 00000000 c344be88 bf0037f8 c344beac c344be88 [ 3.855468] be80: c012b038 c012ca14 c38093cc c383ee10 bf0037f8 c35be5a0 c049d5e8 00000000 [ 3.877166] bea0: c344bebc c344beb0 c012c40c c012aff4 c344beec c344bec0 c012bfc0 c012c3fc [ 3.898834] bec0: bf00378c 00000000 c344beec bf0037f8 00067f39 00000000 00005c44 c000e024 [ 3.920837] bee0: c344bf14 c344bef0 c012cd54 c012befc c04ce080 00067f39 00000000 00005c44 [ 3.943023] bf00: c000e024 bf006000 c344bf24 c344bf18 c012db14 c012ccc0 c344bf3c c344bf28 [ 3.965423] bf20: bf00604c c012dad8 c344a000 bf003834 c344bf7c c344bf40 c00087ac bf006010 [ 3.987976] bf40: 0000000f bf003834 00067f39 00000000 00005c44 bf003834 00067f39 00000000 [ 4.010711] bf60: 00005c44 c000e024 c344a000 00000000 c344bfa4 c344bf80 c004c35c c0008720 [ 4.033569] bf80: c344bfac c344bf90 01422192 01427ea0 00000000 00000080 00000000 c344bfa8 [ 4.056518] bfa0: c000dec0 c004c2f0 01422192 01427ea0 01427ea0 00005c44 00067f39 00000000 [ 4.079406] bfc0: 01422192 01427ea0 00000000 00000080 b6e11008 014221aa be941fcc b6e1e008 [ 4.102569] bfe0: b6ef6300 be941758 0000e93c b6ef6310 60000010 01427ea0 00000000 00000000 [ 4.125946] Backtrace: [ 4.143463] [<bf0030e4>] (ohci_omap_init+0x0/0x144 [ohci_hcd]) from [<c0150ff0>] (usb_add_hcd+0x1b8/0x61c) [ 4.183898] r6:c049e62c r5:00000000 r4:c342d620 r3:bf0030e4 [ 4.205596] [<c0150e38>] (usb_add_hcd+0x0/0x61c) from [<bf001bf0>] (ohci_hcd_omap_drv_probe+0x17c/0x224 [ohci_hcd]) [ 4.248138] [<bf001a74>] (ohci_hcd_omap_drv_probe+0x0/0x224 [ohci_hcd]) from [<c012d968>] (platform_drv_probe+0x1c/0x20) [ 4.292144] r8:c000e024 r7:c012ca04 r6:bf0037f8 r5:c048a4ac r4:c048a478 [ 4.316192] [<c012d94c>] (platform_drv_probe+0x0/0x20) from [<c012c8ac>] (driver_probe_device+0xb0/0x208) [ 4.360168] [<c012c7fc>] (driver_probe_device+0x0/0x208) from [<c012ca74>] (__driver_attach+0x70/0x94) [ 4.405548] r6:bf0037f8 r5:c048a4ac r4:c048a478 r3:00000000 [ 4.429809] [<c012ca04>] (__driver_attach+0x0/0x94) from [<c012b038>] (bus_for_each_dev+0x54/0x90) [ 4.475708] r6:bf0037f8 r5:c344be88 r4:00000000 r3:20000013 [ 4.500366] [<c012afe4>] (bus_for_each_dev+0x0/0x90) from [<c012c40c>] (driver_attach+0x20/0x28) [ 4.528442] r7:00000000 r6:c049d5e8 r5:c35be5a0 r4:bf0037f8 [ 4.553466] [<c012c3ec>] (driver_attach+0x0/0x28) from [<c012bfc0>] (bus_add_driver+0xd4/0x228) [ 4.581878] [<c012beec>] (bus_add_driver+0x0/0x228) from [<c012cd54>] (driver_register+0xa4/0x134) [ 4.629730] r8:c000e024 r7:00005c44 r6:00000000 r5:00067f39 r4:bf0037f8 [ 4.656738] [<c012ccb0>] (driver_register+0x0/0x134) from [<c012db14>] (platform_driver_register+0x4c/0x60) [ 4.706542] [<c012dac8>] (platform_driver_register+0x0/0x60) from [<bf00604c>] (ohci_hcd_mod_init+0x4c/0x8c [ohci_hcd]) [ 4.757843] [<bf006000>] (ohci_hcd_mod_init+0x0/0x8c [ohci_hcd]) from [<c00087ac>] (do_one_initcall+0x9c/0x174) [ 4.808990] r4:bf003834 r3:c344a000 [ 4.832641] [<c0008710>] (do_one_initcall+0x0/0x174) from [<c004c35c>] (sys_init_module+0x7c/0x194) [ 4.881530] [<c004c2e0>] (sys_init_module+0x0/0x194) from [<c000dec0>] (ret_fast_syscall+0x0/0x2c) [ 4.930664] r7:00000080 r6:00000000 r5:01427ea0 r4:01422192 [ 4.956481] Code: bad PC value [ 4.978729] ---[ end trace 58280240f08342c4 ]--- [ 5.002258] Kernel panic - not syncing: Fatal exception Fix this by taking a copy of the data. Also mark Amstrad E3's data with __initdata to save some memory with multi-board kernels. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-01-03Merge tag 'omap-fixes-a2-for-v3.8-rc' of ↵Tony Lindgren
git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into omap-for-v3.8-rc2/fixes Some OMAP PRCM and sparse fixes against v3.8-rc1. A basic set of test logs are available here: http://www.pwsan.com/omap/testlogs/prcm_fixes_b_3.8-rc/20130102120724/ The 3730 Beagle XM here has an intermittent failure mounting SD root, but the suspicion right now is that this is due to a failing SD card, rather than any change introduced by these patches. This second version includes a few changes requested by Tony Lindgren.
2013-01-03Wire up finit_module syscallLuck, Tony
Linux was granted a new system call to load modules by file descriptor in commit 34e1169d996a ("module: add syscall to load module from fd"). Wire it up for ia64 (ready for the Chrome port :-) Signed-off-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-01-03drm/radeon: reset dma engine on gpu reset (v2)Jerome Glisse
This try to reset the dma engine when performing gpu reset. Hopefully bringing back the gpu dma engine in sane state. v2: agd5f: fix dma reset on cayman/TN, add support for SI Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-01-03drm/radeon: print dma status reg on lockup (v2)Jerome Glisse
To help debug dma related lockup. v2: agd5f: update SI as well Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-01-03drm/radeon: improve ring debugfs printingJerome Glisse
Print 32dword before last know rptr as problem most likely comes from previous command. Also small cosmetic change to the printing. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-01-03drm/radeon: add debugfs file for dma ringsJerome Glisse
Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-01-03drm/radeon/r6xx: fix DMA engine for ttm bo transfersAlex Deucher
count must be a multiple of 2. Fixes crashes on R6xx chips reported by a number of people. Cc: Borislav Petkov <bp@alien8.de> Cc: Markus Trippelsdorf <markus@trippelsdorf.de> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Tested-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-01-03drm/radeon: add connector table for Mac G4 SilverAlex Deucher
Apple cards do not provide data tables in the vbios so we have to hard code the connector parameters in the driver. Reported-by: Albrecht Dreß <albrecht.dress@arcor.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2013-01-03iwlwifi: fix the reclaimed packet tracking upon flush queueEmmanuel Grumbach
There's a bug in the currently released firmware version, the sequence control in the Tx response isn't updated in all cases. Take it from the packet as a workaround. Cc: stable@vger.kernel.org Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-03iwlwifi: fix PCIe interrupt handle return valueJohannes Berg
By accident, commit eb6476441bc2fecf6232a87d0313a85f8e3da7f4 ("iwlwifi: protect use_ict with irq_lock") changed the return value of the iwl_pcie_isr() function in case it handles an interrupt -- it now returns IRQ_NONE instead of IRQ_HANDLED. Put back the correct return value. Cc: stable@vger.kernel.org Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-03ALSA: usb-audio: Add support for Creative BT-D1 via usb sound quirksAlexander Schremmer
Support the Creative BT-D1 Bluetooth USB audio device. Before this patch, Linux had trouble finding the correct USB descriptors and bailed out with these messages: no or invalid class specific endpoint descriptor Now it still prints these messages on hotplug: snd-usb-audio: probe of ...:1.0 failed with error -5 snd-usb-audio: probe of ...:1.2 failed with error -5 snd-usb-audio: probe of ...:1.3 failed with error -5 But the device works correctly, including the HID support. The patch is diff'ed against 3.8-rc1 but should apply to older kernels as well. Signed-off-by: Alexander Schremmer <alex@alexanderweb.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-01-03ALSA: hda - Switch "On" and "Off" for "Mute-LED Mode" kcontrolDavid Henningsson
The vmaster hook sends 1 for enabled/unmuted and 0 for disabled/muted, but "Mute-LED Mode" being "On" refers to the LED being on, not the volume being on. Therefore "On" and "Off" should be switched. Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-01-03microblaze: Add finit_module syscallMichal Simek
Add finit_module syscall to the syscall list. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-01-03regulator: core: Fix comment for regulator_register()Axel Lin
regulator_register() does not return 0 on success, fix the comment. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-01-03cpufreq / governor: Fix problem with cpufreq_ondemand or cpufreq_conservativeLarry Finger
Since commit 2aacdff entitled "cpufreq: Move common part from governors to separate file", whenever the drivers that depend on this new file (cpufreq_ondemand or cpufreq_conservative) are built as modules, a new module named cpufreq_governor is created because the Makefile includes cpufreq_governor.o twice. As drivers/cpufreq/cpufreq_governor.c contains no MODULE directives, the resulting module has no license specified, which results in logging of a "module license 'unspecified' taints kernel". In addition, a number of globals are exported GPL only, and are therefore not available. This fix establishes a new boolean configuration variable that forces cpufreq_governor.o to be linked into the kernel whenever either cpufreq_ondemand or cpufreq_conservative is selected. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>