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* tun: fix LSM/SELinux labeling of tun/tap devicesPaul Moore2013-01-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch corrects some problems with LSM/SELinux that were introduced with the multiqueue patchset. The problem stems from the fact that the multiqueue work changed the relationship between the tun device and its associated socket; before the socket persisted for the life of the device, however after the multiqueue changes the socket only persisted for the life of the userspace connection (fd open). For non-persistent devices this is not an issue, but for persistent devices this can cause the tun device to lose its SELinux label. We correct this problem by adding an opaque LSM security blob to the tun device struct which allows us to have the LSM security state, e.g. SELinux labeling information, persist for the lifetime of the tun device. In the process we tweak the LSM hooks to work with this new approach to TUN device/socket labeling and introduce a new LSM hook, security_tun_dev_attach_queue(), to approve requests to attach to a TUN queue via TUNSETQUEUE. The SELinux code has been adjusted to match the new LSM hooks, the other LSMs do not make use of the LSM TUN controls. This patch makes use of the recently added "tun_socket:attach_queue" permission to restrict access to the TUNSETQUEUE operation. On older SELinux policies which do not define the "tun_socket:attach_queue" permission the access control decision for TUNSETQUEUE will be handled according to the SELinux policy's unknown permission setting. Signed-off-by: Paul Moore <pmoore@redhat.com> Acked-by: Eric Paris <eparis@parisplace.org> Tested-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge tag 'staging-3.8-rc3' of ↵Linus Torvalds2013-01-14
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging fixes from Greg Kroah-Hartman: "Here are a number of small fixes to staging drivers for your 3.8-rc3 tree. Well, the omapdrm fixes aren't really "small" but they were waiting on a number of other drm patches to go in through the drm tree, and got delayed by my vacation over the holidays. They are totally self-contained, everyone involved have acked them, and they fix issues that people have been having with the driver. Other than that one, it's a bunch of tiny bugfixes for a number of reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'staging-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (36 commits) staging: zram: fix invalid memory references during disk write staging: tidspbridge: use prepare/unprepare on dsp clocks staging: tidspbridge: Fix build breakage due to splitting CM functions. staging: comedi: comedi_test: fix race when cancelling command staging: comedi: Kconfig: COMEDI_NI_AT_A2150 should select COMEDI_FC staging: comedi: prevent auto-unconfig of manually configured devices staging: comedi: fix minimum AO period for NI 625x and NI 628x staging: vme_pio2: fix oops on module unloading staging: speakup: avoid out-of-range access in synth_add() staging: speakup: avoid out-of-range access in synth_init() staging: rtl8192e: Fix failure to check pci_map_single() staging: rtl8187se: Fix failure to check pci_map_single() staging: drm/imx: fix double free bug in error path staging: drm/imx: several bug fixes staging: drm/imx: check return value of ipu_reset() staging: drm/omap: fix flags in dma buf exporting staging: drm/omap: use omapdss low level API staging/fwserial: Update TODO file per reviewer comments staging/fwserial: Limit tx/rx to 1394-2008 spec maximum staging/fwserial: Refine Kconfig help text ...
| * staging: zram: fix invalid memory references during disk writeNitin Gupta2013-01-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes a bug introduced by commit c8f2f0db1 ("zram: Fix handling of incompressible pages") which caused invalid memory references during disk write. Invalid references could occur in two cases: - Incoming data expands on compression: In this case, reference was made to kunmap()'ed bio page. - Partial (non PAGE_SIZE) write with incompressible data: In this case, reference was made to a kfree()'ed buffer. Fixes bug 50081: https://bugzilla.kernel.org/show_bug.cgi?id=50081 Signed-off-by: Nitin Gupta <ngupta@vflare.org> Cc: stable <stable@vger.kernel.org> Reported-by: Mihail Kasadjikov <hamer.mk@gmail.com> Reported-by: Tomas M <tomas@slax.org> Reviewed-by: Minchan Kim <minchan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: tidspbridge: use prepare/unprepare on dsp clocksOmar Ramirez Luna2013-01-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This solves runtime failures while trying to enable WDT3 related functionality on firmware load, however it does affect other clocks controlled by the driver. Seen on 3.8-rc1. CCF provides clk_prepare and clk_unprepare for enable and disable operations respectively, this needs to be called in the correct order while handling clocks. Code path to enable/disable dsp clocks can still be reached from an atomic context, hence we can't use clk_prepare_enable and clk_disable_unprepare yet. Signed-off-by: Omar Ramirez Luna <omar.ramirez@copitl.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: tidspbridge: Fix build breakage due to splitting CM functions.Enric Balletbo i Serra2013-01-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit ff4ae5d (ARM: OMAP2+: CM/hwmod: split CM functions into OMAP2, OMAP3-specific files) resulted in a build breakage for tidspbridge driver. ... CC [M] drivers/staging/tidspbridge/core/tiomap3430.o staging/tidspbridge/core/tiomap3430.c: In function ‘bridge_brd_start’: staging/tidspbridge/core/tiomap3430.c:550:24: error: ‘OMAP3430_CM_AUTOIDLE_PLL’ undeclared (first use in this function) make[3]: *** [drivers/staging/tidspbridge/core/tiomap3430.o] Error 1 ... Fix this by including the appropriate header file. Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: comedi: comedi_test: fix race when cancelling commandIan Abbott2013-01-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Éric Piel reported a kernel oops in the "comedi_test" module. It was a NULL pointer dereference within `waveform_ai_interrupt()` (actually a timer function) that sometimes occurred when a running asynchronous command is cancelled (either by the `COMEDI_CANCEL` ioctl or by closing the device file). This seems to be a race between the caller of `waveform_ai_cancel()` which on return from that function goes and tears down the running command, and the timer function which uses the command. In particular, `async->cmd.chanlist` gets freed (and the pointer set to NULL) by `do_become_nonbusy()` in "comedi_fops.c" but a previously scheduled `waveform_ai_interrupt()` timer function will dereference that pointer regardless, leading to the oops. Fix it by replacing the `del_timer()` call in `waveform_ai_cancel()` with `del_timer_sync()`. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Reported-by: Éric Piel <piel@delmic.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: comedi: Kconfig: COMEDI_NI_AT_A2150 should select COMEDI_FCIan Abbott2013-01-07
| | | | | | | | | | | | | | | | | | | | The 'ni_at_a2150' module links to `cfc_write_to_buffer` in the 'comedi_fc' module, so selecting 'COMEDI_NI_AT_A2150' in the kernel config needs to also select 'COMEDI_FC'. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Cc: stable <stable@vger.kernel.org> # 3.6+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: comedi: prevent auto-unconfig of manually configured devicesIan Abbott2013-01-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a low-level comedi driver auto-configures a device, a `struct comedi_dev_file_info` is allocated (as well as a `struct comedi_device`) by `comedi_alloc_board_minor()`. A pointer to the hardware `struct device` is stored as a cookie in the `struct comedi_dev_file_info`. When the low-level comedi driver auto-unconfigures the device, `comedi_auto_unconfig()` uses the cookie to find the `struct comedi_dev_file_info` so it can detach the comedi device from the driver, clean it up and free it. A problem arises if the user manually unconfigures and reconfigures the comedi device using the `COMEDI_DEVCONFIG` ioctl so that is no longer associated with the original hardware device. The problem is that the cookie is not cleared, so that a call to `comedi_auto_unconfig()` from the low-level driver will still find it, detach it, clean it up and free it. Stop this problem occurring by always clearing the `hardware_device` cookie in the `struct comedi_dev_file_info` whenever the `COMEDI_DEVCONFIG` ioctl call is successful. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: comedi: fix minimum AO period for NI 625x and NI 628xÉric Piel2013-01-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The minimum period was set to 357 ns, while the divider for these boards is 50 ns. This prevented to output at maximum speed as ni_ao_cmdtest() would return 357 but would not accept it. Not sure why it was set to 357 ns (this was done before the git history, which starts 5 years ago). My guess is that it comes from reading the specification stating a 2.8 MHz rate (~ 357 ns). The latest specification states a 2.86 MHz rate (~ 350 ns), which makes a lot more sense. Tested on a pci-6251. Signed-off-by: Éric Piel <piel@delmic.com> Acked-By: Ian Abbott <abbotti@mev.co.uk> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: vme_pio2: fix oops on module unloadingKonstantin Khlebnikov2013-01-07
| | | | | | | | | | | | | | | | | | | | | | This patch forbids loading vme_pio2 module without specifing "num_bus" parameter. Otherwise on module unloading pio2_exit() calls vme_unregister_driver() for not registered pio2_driver. Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org> Cc: Manohar Vanga <manohar.vanga@gmail.com> Acked-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: speakup: avoid out-of-range access in synth_add()Samuel Thibault2013-01-07
| | | | | | | | | | | | | | | | | | Check that array index is in-bounds before accessing the synths[] array. Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Cc: stable <stable@vger.kernel.org> Cc: Nickolai Zeldovich <nickolai@csail.mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: speakup: avoid out-of-range access in synth_init()Nickolai Zeldovich2013-01-07
| | | | | | | | | | | | | | | | | | Check that array index is in-bounds before accessing the synths[] array. Signed-off-by: Nickolai Zeldovich <nickolai@csail.mit.edu> Cc: stable <stable@vger.kernel.org> Cc: Samuel Thibault <samuel.thibault@ens-lyon.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: rtl8192e: Fix failure to check pci_map_single()Larry Finger2013-01-07
| | | | | | | | | | | | | | | | | | Beginning with kernel 3.8, the DMA mapping routines issue a warning for the first call to pci_map_single() that is not checked with a pci_dma_mapping_error() call. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: rtl8187se: Fix failure to check pci_map_single()Larry Finger2013-01-07
| | | | | | | | | | | | | | | | | | Beginning with kernel 3.8, the DMA mapping routines issue a warning for the first call to pci_map_single() that is not checked with a pci_dma_mapping_error() call. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: drm/imx: fix double free bug in error pathLothar Waßmann2013-01-07
| | | | | | | | | | | | | | | | | | kfree(imx_drm_encoder) is already being called at the label 'err_register'. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: drm/imx: several bug fixesLothar Waßmann2013-01-07
| | | | | | | | | | | | | | | | | | | | - convert bogus IS_ERR_OR_NULL() to IS_ERR() - fix copy/paste error - check return value of ipu_crtc_init() Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: drm/imx: check return value of ipu_reset()Lothar Waßmann2013-01-07
| | | | | | | | | | | | | | | | | | ipu_reset() can fail with a timeout. Check the return value and act appropriately. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: drm/omap: fix flags in dma buf exportingRob Clark2013-01-07
| | | | | | | | | | | | | | | | This patch fixes flags passed to dma buf exporting. Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com> Signed-off-by: Rob Clark <rob@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: drm/omap: use omapdss low level APIRob Clark2013-01-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch changes the omapdrm KMS to bypass the omapdss "compat" layer and use the core omapdss API directly. This solves some layering issues that would cause unpin confusion vs GO bit status, because we would not know whether a particular pageflip or overlay update has hit the screen or not. Now instead we explicitly manage the GO bits in dispc and handle the vblank/framedone interrupts ourself so that we always know which buffers are being scanned out at any given time, and so on. As an added bonus, we no longer leave the last overlay buffer pinned when the display is disabled, and have been able to add the previously missing vblank event handling. v1: original v2: rebased on latest staging-next and omapdss patches from Tomi and review comments from Archit Taneja Signed-off-by: Rob Clark <robdclark@gmail.com> Reviewed-by: Archit Taneja <archit@ti.com> Reviewed-by: Sumit Semwal <sumit.semwal@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging/fwserial: Update TODO file per reviewer commentsPeter Hurley2013-01-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pursuant to this review https://lkml.org/lkml/2012/11/12/500 by Stefan Richter, update the TODO file. - Clarify purpose of TODO file - Remove firewire item #4. As discussed in this conversation https://lkml.org/lkml/2012/11/13/564 knowing the AR buffer size is not a hard requirement. The required rx buffer size can be determined experimentally. - Remove firewire item #5. This was a private note for further experimentation. - Change firewire item #1. Change suggested header from uapi header to kernel-only header. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Acked-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging/fwserial: Limit tx/rx to 1394-2008 spec maximumPeter Hurley2013-01-07
| | | | | | | | | | | | | | | | | | | | Per this conversation https://lkml.org/lkml/2012/11/27/587 limit the maximum transmission to the IEEE 1394-2008 specification maximum size of 4096 bytes for asynchronous packets. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Acked-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging/fwserial: Refine Kconfig help textPeter Hurley2013-01-07
| | | | | | | | | | | | | | | | | | Users should be informed upfront that this is a Linux-only affair currently. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Acked-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * Merge tag 'iio-fixes-for-3.8a' of ↵Greg Kroah-Hartman2013-01-07
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus Jonathan says: First round of fixes for IIO post 3.8-rc1. A set of worthy if rather dull little fixes. * A whole set of incorrect error handling on regulator voltage requests. * An error in the probe path for max1363. * A couple of Kconfig issues with missing/ignored dependencies. * A nasty shift vs compare typo in adf4350 * Bug fixes for a silly error that prevents at91_adc driver building.
| | * iio: (max1363) Fix probe error pathGuenter Roeck2012-12-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instantiating the driver with no available regulator results in: [39711.686393] i2c i2c-7: new_device: Instantiated device max1139 at 0x35 [39711.688687] BUG: unable to handle kernel paging request at fffffffffffffe13 [39711.688734] IP: [<ffffffff813e835b>] regulator_disable+0x1b/0x80 [39711.688788] PGD 1c0e067 PUD 1c0f067 PMD 0 [39711.688835] Oops: 0000 [#1] SMP Caused by bad probe error path. Fix it. Driver should also not attempt to free the interrupt in its error path if none was allocated. Fix that problem as well. Finally, testing if the regulator was allocated is not necessary in the remove function, since the probe function bails out if this is the case. Remove that check. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| | * iio: dac: ad5446: Don't set error code to voltage_uvAxel Lin2012-12-27
| | | | | | | | | | | | | | | | | | | | | | | | regulator_get_voltage() may return negative error code. Add error checking to avoid setting error code to voltage_uv. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| | * iio: dac: ad5686: Don't set error code to voltage_uvAxel Lin2012-12-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | regulator_get_voltage() may return negative error code. Add error checking to avoid setting error code to voltage_uv. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| | * iio: dac: ad5624r_spi: Don't set error code to voltage_uvAxel Lin2012-12-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | regulator_get_voltage() may return negative error code. Add error checking to avoid setting error code to voltage_uv. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| | * iio: dac: ad5504: Don't set error code to voltage_uvAxel Lin2012-12-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | regulator_get_voltage() may return negative error code. Add error checking to avoid setting error code to voltage_uv. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| | * iio: dac: ad5791: Don't set error code to [pos|neg]_voltage_uvAxel Lin2012-12-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | regulator_get_voltage() may return negative error code. Don't set error code to to pos_voltage_uv and neg_voltage_uv. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| | * iio: dac: ad5380: Don't set error code to st->vrefAxel Lin2012-12-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | regulator_get_voltage() may return negative error code. Add error checking to avoid setting error code to st->vref_uv. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| | * iio: adc: ad7266: Don't set error code to st->vref_uvAxel Lin2012-12-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | regulator_get_voltage() may return negative error code. Add error checking to avoid setting error code to st->vref_uv. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| | * iio: hid-sensors: respect CONFIG_IIO_TRIGGERAlexander Holler2012-12-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Not much to say, without that change, hid-sensor-trigger will be always compiled if HID_SENSOR_IIO_COMMON is selected which fails if CONFIG_IIO_TRIGGER is not set because CONFIG_IIO_CONSUMERS_PER_TRIGGER will not be defined. Signed-off-by: Alexander Holler <holler@ahsoftware.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| | * iio: at91: fix dev var name in at91_adc_trigger_handlerJean-Christophe PLAGNIOL-VILLARD2012-12-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | /opt/work/linux-2.6/drivers/iio/adc/at91_adc.c: In function 'at91_adc_trigger_handler': /opt/work/linux-2.6/drivers/iio/adc/at91_adc.c:83:22: error: 'indio_dev' undeclared (first use in this function) /opt/work/linux-2.6/drivers/iio/adc/at91_adc.c:83:22: note: each undeclared identifier is reported only once for each function it appears in Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: linux-iio@vger.kernel.org Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| | * staging:iio:adis16260: Select adislibLars-Peter Clausen2012-12-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 9d5e9fdf ("staging:iio:adis16260: Use adis library") switched over the adis16260 driver to use the common adis library but neglected to update the Kconfig entry to reflect the change. This leads to the following compile error if no other driver selects the adis library: drivers/built-in.o: In function `adis16260_write_frequency': adis16260_core.c:(.text+0x5a83bf): undefined reference to `adis_write_reg_8' drivers/built-in.o: In function `adis16260_read_frequency': adis16260_core.c:(.text+0x5a8433): undefined reference to `adis_read_reg_16' drivers/built-in.o: In function `adis16260_write_raw': adis16260_core.c:(.text+0x5a8538): undefined reference to `adis_write_reg_16' adis16260_core.c:(.text+0x5a856b): undefined reference to `adis_write_reg_16' drivers/built-in.o: In function `adis16260_read_raw': adis16260_core.c:(.text+0x5a85d3): undefined reference to `adis_single_conversion' adis16260_core.c:(.text+0x5a873e): undefined reference to `adis_read_reg_16' adis16260_core.c:(.text+0x5a87fb): undefined reference to `adis_read_reg_16' drivers/built-in.o: In function `adis16260_probe': adis16260_core.c:(.devinit.text+0x5c6b8): undefined reference to `adis_init' adis16260_core.c:(.devinit.text+0x5c799): undefined reference to `adis_initial_startup' drivers/built-in.o: In function `adis16260_remove': adis16260_core.c:(.devexit.text+0x9943): undefined reference to `adis_write_reg_16' This patch updates the adis16260 Kconfig entry to select the adis library. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| | * iio:adf4350: Fix typoMichael Hennerich2012-12-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | There is a typo in the adf4350 driver turning a shift into a compare. This patch fixes it. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| * | staging: r8712u: Add new device IDLarry Finger2013-01-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ISY IWL 1000 USB WLAN stick with USB ID 050d:11f1 is a clone of the Belkin F7D1101 V1 device. Reported-by: Thomas Hartmann <hartmann@ict.tuwien.ac.at> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Thomas Hartmann <hartmann@ict.tuwien.ac.at> Cc: Stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | Staging: wlan-ng: Add missing argumentEmil Goode2013-01-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The commit c8442118 introduced a struct wireless_dev pointer as a second argument of the function pointers set_tx_power and get_tx_power. This patch adds the missing arguments for the wlan-ng driver. Sparse warnings: drivers/staging/wlan-ng/cfg80211.c:735:25: warning: incorrect type in initializer (incompatible argument 2 (different base types)) drivers/staging/wlan-ng/cfg80211.c:735:25: expected int ( *set_tx_power )( ... ) drivers/staging/wlan-ng/cfg80211.c:735:25: got int ( extern [toplevel] *<noident> )( ... ) drivers/staging/wlan-ng/cfg80211.c:736:25: warning: incorrect type in initializer (incompatible argument 2 (different base types)) drivers/staging/wlan-ng/cfg80211.c:736:25: expected int ( *get_tx_power )( ... ) drivers/staging/wlan-ng/cfg80211.c:736:25: got int ( extern [toplevel] *<noident> )( ... ) drivers/staging/wlan-ng/cfg80211.c:735:2: warning: initialization from incompatible pointer type [enabled by default] drivers/staging/wlan-ng/cfg80211.c:735:2: warning: (near initialization for ‘prism2_usb_cfg_ops.set_tx_power’) [enabled by default] drivers/staging/wlan-ng/cfg80211.c:736:2: warning: initialization from incompatible pointer type [enabled by default] drivers/staging/wlan-ng/cfg80211.c:736:2: warning: (near initialization for ‘prism2_usb_cfg_ops.get_tx_power’) [enabled by default] Signed-off-by: Emil Goode <emilgoode@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | staging: Enable parport sb105x drivers if parport is configuredSteven Rostedt2013-01-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some of the drivers that the sb105x SystemBase handles are for parallel port cards. If PARPORT isn't configured, the build fails. Only initialize the parallel port cards if PARPORT is configured in. Reported-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | staging: Make SystemBase PCI Multiport UART only for x86Steven Rostedt2013-01-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sb105x SystemBase PCI UART driver in staging has code specific for x86. This breaks allyesconfig builds for other archs. For now, the quick fix is simply to make this driver depend on x86. When I get time, I'll swap this card out of my main machine and put it into my PowerPC64 box, and get it working there. Then it may become a good samaritan and play nice with other archs. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | Merge tag 'usb-3.8-rc3' of ↵Linus Torvalds2013-01-14
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg Kroah-Hartman: "Here are a bunch of USB fixes for your 3.8-rc3 tree. They all either fix problems that have been reported (like the xhci/hub changes) or add new device ids to existing drivers. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'usb-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (39 commits) usb: ftdi_sio: Crucible Technologies COMET Caller ID - pid added usb: host: ohci-tmio: fix compile warning USB: Add device quirk for Microsoft VX700 webcam USB: ehci-fsl: fix regression on mpc5121e usb: chipidea: Allow disabling streaming not only in udc mode USB: fsl-mph-dr-of: fix regression on mpc5121e USB: select USB_ARCH_HAS_EHCI for MXS USB: hub: handle claim of enabled remote wakeup after reset USB: cdc-acm: Add support for "PSC Scanning, Magellan 800i" USB: option: add Nexpring NP10T terminal id USB: option: add Telekom Speedstick LTE II USB: option: blacklist network interface on ZTE MF880 usb: imx21-hcd: Include missing linux/module.h USB: option: Add new MEDIATEK PID support USB: ehci: make debug port in-use detection functional again USB: usbtest: fix test number in log message xhci: Avoid "dead ports", add roothub port polling. USB: Handle warm reset failure on empty port. USB: Ignore port state until reset completes. USB: Increase reset timeout. ...
| * | | usb: ftdi_sio: Crucible Technologies COMET Caller ID - pid addedTomasz Mloduchowski2013-01-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Simple fix to add support for Crucible Technologies COMET Caller ID USB decoder - a device containing FTDI USB/Serial converter chip, handling 1200bps CallerID messages decoded from the phone line - adding correct USB PID is sufficient. Tested to apply cleanly and work flawlessly against 3.6.9, 3.7.0-rc8 and 3.8.0-rc3 on both amd64 and x86 arches. Signed-off-by: Tomasz Mloduchowski <q@qdot.me> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | usb: host: ohci-tmio: fix compile warningFelipe Balbi2013-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the following compile warning: In file included from drivers/usb/host/ohci-hcd.c:1170:0: drivers/usb/host/ohci-tmio.c: In function 'tmio_start_hc': drivers/usb/host/ohci-tmio.c:130:2: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 4 has type 'resource_size_t' [-Wformat] seen on ARM 32-bit builds. Signed-off-by: Felipe Balbi <balbi@ti.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | USB: Add device quirk for Microsoft VX700 webcamAndreas Fleig2013-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add device quirk for Microsoft Lifecam VX700 v2.0 webcams. Fixes squeaking noise of the microphone. Signed-off-by: Andreas Fleig <andreasfleig@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | USB: ehci-fsl: fix regression on mpc5121eAnatolij Gustschin2013-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mpc5121e doesn't have system interface registers, accessing this register address space cause the machine check exception and a kernel crash: ... Machine check in kernel mode. Caused by (from SRR1=49030): Transfer error ack signal Oops: Machine check, sig: 7 [#1] MPC5121 ADS Modules linked in: NIP: c025fd60 LR: c0265bb4 CTR: 00000000 REGS: df82dac0 TRAP: 0200 Not tainted (3.7.0-rc7-00641-g81e6c91) MSR: 00049030 <EE,ME,IR,DR> CR: 42002024 XER: 20000000 TASK = df824b70[1] 'swapper' THREAD: df82c000 GPR00: 00000000 df82db70 df824b70 df3ed0f0 00000003 00000000 00000000 00000000 GPR08: 00000020 32000000 c03550ec 20000000 22002028 00000000 c0003f5c 00000000 GPR16: 00000000 00000000 00000000 00000000 00000000 00000000 c0423898 c0450000 GPR24: 00000077 00000002 e5086180 1c000c00 e5086000 df33ec00 00000003 df34e000 NIP [c025fd60] ehci_fsl_setup_phy+0xd0/0x354 LR [c0265bb4] ehci_fsl_setup+0x220/0x284 ... Fix it by checking 'have_sysif_regs' flag before register access. Signed-off-by: Anatolij Gustschin <agust@denx.de> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | usb: chipidea: Allow disabling streaming not only in udc modeFabio Estevam2013-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When running a scp transfer using a USB/Ethernet adapter the following crash happens: $ scp test.tar.gz fabio@192.168.1.100:/home/fabio fabio@192.168.1.100's password: test.tar.gz 0% 0 0.0KB/s --:-- ETA ------------[ cut here ]------------ WARNING: at net/sched/sch_generic.c:255 dev_watchdog+0x2cc/0x2f0() NETDEV WATCHDOG: eth0 (asix): transmit queue 0 timed out Modules linked in: Backtrace: [<80011c94>] (dump_backtrace+0x0/0x10c) from [<804d3a5c>] (dump_stack+0x18/0x1c) r6:000000ff r5:80412388 r4:80685dc0 r3:80696cc0 [<804d3a44>] (dump_stack+0x0/0x1c) from [<80021868>] (warn_slowpath_common+0x54/0x6c) [<80021814>] (warn_slowpath_common+0x0/0x6c) from [<80021924>] (warn_slowpath_fmt+0x38/0x40) ... Setting SDIS (Stream Disable Mode- bit 4 of USBMODE register) fixes the problem. However, in current code CI13XXX_DISABLE_STREAMING flag is only set in udc mode, so allow disabling streaming also in host mode. Tested on a mx6qsabrelite board. Suggested-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | USB: fsl-mph-dr-of: fix regression on mpc5121eAnatolij Gustschin2013-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fsl-ehci probing fails on mpc5121e: ... ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver fsl-ehci fsl-ehci.0: Freescale On-Chip EHCI Host Controller fsl-ehci fsl-ehci.0: new USB bus registered, assigned bus number 1 fsl-ehci fsl-ehci.0: Could not get controller version fsl-ehci fsl-ehci.0: can't setup fsl-ehci fsl-ehci.0: USB bus 1 deregistered fsl-ehci fsl-ehci.0: init fsl-ehci.0 fail, -22 fsl-ehci: probe of fsl-ehci.0 failed with error -22 Fix it by returning appropriate version info for mpc5121, too. Signed-off-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | USB: select USB_ARCH_HAS_EHCI for MXSMaxime Ripard2013-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 09f6ffde (USB: EHCI: fix build error by making ChipIdea host a normal EHCI driver) introduced a dependency on USB_EHCI_HCD for the chipidea USB host driver, that in turns depends on USB_ARCH_HAS_EHCI. If this symbol is not set for MXS, the MXS boards are not able to use the chipidea driver anymore. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | USB: hub: handle claim of enabled remote wakeup after resetOliver Neukum2013-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some touchscreens have buggy firmware which claims remote wakeup to be enabled after a reset. They nevertheless crash if the feature is cleared by the host. Add a check for reset resume before checking for an enabled remote wakeup feature. On compliant devices the feature must be cleared after a reset anyway. Signed-off-by: Oliver Neukum <oneukum@suse.de> Acked-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | USB: cdc-acm: Add support for "PSC Scanning, Magellan 800i"Denis N Ladin2013-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adding support "PSC Scanning, Magellan 800i" in cdc-acm Very simple, but very necessary. Suitable for all versions of the kernel > 2.6 Signed-off-by: Denis N Ladin <denladin@gmail.com> Cc: stable <stable@vger.kernel.org> Acked-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | USB: option: add Nexpring NP10T terminal idDzianis Kahanovich2013-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hyundai Petatel Inc. Nexpring NP10T terminal (EV-DO rev.A USB modem) ID Signed-off-by: Denis Kaganovich <mahatma@eu.by> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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