- 20 Feb, 2010 4 commits
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Russell King authored
Some glibc versions intentionally create lots of alignment faults in their gconv code, which if not fixed up, results in segfaults during boot. This can prevent systems booting properly. There is no clear hard-configurable default for this; the desired default depends on the nature of the userspace which is going to be booted. So, provide a way for the alignment fault handler to be configured via the kernel command line. Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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Russell King authored
Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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Linus Walleij authored
This fixes the filepath encoded in <linux/amba/bus.h> and adds some documentation as to what this bus really means. Signed-off-by:
Linus Walleij <linus.walleij@stericsson.com> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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Abdoulaye Walsimou Gaye authored
This patch fix the below build error for arm1026ej-s processor (IntegratorCP/arm1026ej-s board). CC init/main.o In file included from include/linux/highmem.h:8, from include/linux/pagemap.h:10, from include/linux/mempolicy.h:62, from init/main.c:52: arch/arm/include/asm/cacheflush.h:134:2: error: #error Unknown cache maintainence model make[1]: *** [init/main.o] Erreur 1 make: *** [init] Erreur 2 Signed-off-by:
Abdoulaye Walsimou Gaye <walsimou@walsimou.com> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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- 18 Feb, 2010 19 commits
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Paulius Zaleckas authored
Signed-off-by:
Paulius Zaleckas <paulius.zaleckas@gmail.com>
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Roel Kluin authored
It appears the wrong GPIO registers were used Signed-off-by:
Roel Kluin <roel.kluin@gmail.com> Signed-off-by:
Paulius Zaleckas <paulius.zaleckas@gmail.com>
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Guennadi Liakhovetski authored
mod_timer() takes an absolute time and not a delay as its argument. Cc: <stable@kernel.org> Signed-off-by:
Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: add KEY_RFKILL Input: i8042 - fix KBC jam during hibernate
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Santosh Shilimkar authored
The 'outer_cache' variable is needed by the outer_inv_range(), outer_clean_range() and outer_flush_range() functions, which are declared as inline in asm/cacheflush.h. Otherwise drivers built as a loadable module, which access these functions, will have an undefined symbol. Signed-off-by:
Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6Linus Torvalds authored
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: ACPI: fix "acpi=ht" boot option ACPI, i915: blacklist Clevo M5x0N bad_lid state ACPI: fix High cpu temperature with 2.6.32 ACPI: dock: properly initialize local struct dock_station in dock_add() ACPI: remove Asus P2B-DS from acpi=ht blacklist thinkpad-acpi: wrong thermal attribute_group removed in thermal_exit() ACPI: acpi_bus_{scan,bus,add}: return -ENODEV if no device was found ACPI: Add NULL pointer check in acpi_bus_start ACPI: processor: only evaluate _PDC once per processor ACPI: processor: add kernel command line support for early _PDC eval
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git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6Linus Torvalds authored
* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/radeon/kms: fix bo's fence association drm/radeon/kms: fix indirect buffer management V2 drm/edid: Fix interlaced detailed timings to be frame size, not field. drm/vmwgfx: Use fb handover mechanism instead of stealth mode. drm/radeon/kms: use udelay for short delays drm/nouveau: Force TV encoder DPMS reinit after resume. drm/nouveau: use mutex for vbios lock
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git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpcLinus Torvalds authored
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/85xx: Fix SMP when "cpu-release-addr" is in lowmem powerpc/85xx: Fix oops during MSI driver probe on MPC85xxMDS boards
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Matthew Garrett authored
Most laptops have keys that are intended to toggle all device state, not just wifi. These are currently generally mapped to KEY_WLAN. As a result, rfkill will only kill or enable wifi in response to the key press. This confuses users and can make it difficult for them to enable bluetooth and wwan devices. This patch adds a new keycode, KEY_RFKILL. It indicates that the system should toggle the state of all rfkillable devices. Signed-off-by:
Matthew Garrett <mjg@redhat.com> Acked-by:
Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
Dmitry Torokhov <dtor@mail.ru>
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Alan Jenkins authored
633aae23 "Input: i8042 - switch to using dev_pm_ops" removed handling for PMSG_THAW, since we do not need to do anything during freeze and thus it was thougt that thaw is not needed as well. However, there is a period when interrupts are kept off, and if key happens to be pressed during that time KBC becomes jammed. To avoid the jam we simply need to poll KBC once during thaw. Signed-off-by:
Alan Jenkins <alan-jenkins@tuffmail.co.uk> Signed-off-by:
Dmitry Torokhov <dtor@mail.ru>
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Len Brown authored
Merge branches 'bugzilla-14886', 'bugzilla-15000', 'bugzilla-15040', 'bugzilla-15108', 'pdc', 'hotplug-null-ref' and 'thinkpad' into release
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Len Brown authored
We broke "acpi=ht" in 2.6.32 by disabling MADT parsing for acpi=disabled. e5b8fc6a This also broke systems which invoked acpi=ht via DMI blacklist. acpi=ht is a really ugly hack, but restore it for those that still use it. http://bugzilla.kernel.org/show_bug.cgi?id=14886Signed-off-by:
Len Brown <len.brown@intel.com>
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git://git.freedesktop.org/git/nouveau/linux-2.6Dave Airlie authored
* 'for-airlied' of git://git.freedesktop.org/git/nouveau/linux-2.6: drm/nouveau: Force TV encoder DPMS reinit after resume. drm/nouveau: use mutex for vbios lock
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Jerome Glisse authored
Previous code did associate fence to bo before the fence was emited and it also didn't lock protected access to ttm sync_obj member. Both of this flaw leads to possible race between different code path. This patch fix this by associating fence only once the fence is emitted and properly lock protect access to sync_obj member of ttm. Fix: https://bugs.freedesktop.org/show_bug.cgi?id=26438 and likely similar others bugs Signed-off-by:
Jerome Glisse <jglisse@redhat.com> Signed-off-by:
Dave Airlie <airlied@redhat.com>
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Jerome Glisse authored
There is 3 different distinct states for an indirect buffer (IB) : 1- free with no fence 2- free with a fence 3- non free (fence doesn't matter) Previous code mixed case 2 & 3 in a single one leading to possible catastrophique failure. This patch rework the handling and properly separate each case. So when you get ib we set the ib as non free and fence status doesn't matter. Fence become active (ie has a meaning for the ib code) once the ib is scheduled or free. This patch also get rid of the alloc bitmap as it was overkill, we know go through IB pool list like in a ring buffer as the oldest IB is the first one the will be free. Fix : https://bugs.freedesktop.org/show_bug.cgi?id=26438 and likely other bugs. V2 remove the scheduled list, it's useless now, fix free ib scanning Signed-off-by:
Jerome Glisse <jglisse@redhat.com> Signed-off-by:
Dave Airlie <airlied@redhat.com>
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Adam Jackson authored
cf. https://bugzilla.redhat.com/show_bug.cgi?id=533561Signed-off-by:
Adam Jackson <ajax@redhat.com> Signed-off-by:
Dave Airlie <airlied@redhat.com>
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Thomas Hellstrom authored
When the vmwgfx module is loaded on top of vesafb, it would operate in stealth mode in parallel with vesafb, evicting VRAM on dropmaster. Change that to use the vesafb handover mechanism, like other drmfb drivers. Signed-off-by:
Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by:
Dave Airlie <airlied@redhat.com>
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Dave Airlie authored
For usec delays use udelay instead of scheduling, this should allow reclocking to happen faster. This also was the cause of reported 33s delays at bootup on certain systems. fixes: freedesktop.org bug 25506 Cc: stable@kernel.org Signed-off-by:
Dave Airlie <airlied@redhat.com>
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- 17 Feb, 2010 4 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: serial: 8250: add serial transmitter fully empty test
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: USB: gadget: fix EEM gadget CRC usage USB: otg Kconfig: let USB_OTG_UTILS select USB_ULPI option USB: g_multi: fix CONFIG_USB_G_MULTI_RNDIS usage kfifo: Don't use integer as NULL pointer USB: FHCI: Fix build after kfifo rework kfifo: Make kfifo_initialized work after kfifo_free USB: serial: add usbid for dell wwan card to sierra.c USB: SIS USB2VGA DRIVER: support KAIREN's USB VGA adaptor USB20SVGA-MB-PLUS USB: ehci: phy low power mode bug fixing USB: s3c-hsotg: Export usb_gadget_register_driver() USB: r8a66597-udc: Prototype IS_ERR() and PTR_ERR() USB: ftdi_sio: add device IDs (several ELV, one Mindstorms NXT) USB: storage: Remove unneeded SC/PR from unusual_devs.h USB: ftdi_sio: new device id for papouch AD4USB USB: usbfs: properly clean up the as structure on error paths USB: usbfs: only copy the actual data received
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: class: Free the class private data in class_release sysfs: sysfs_sd_setattr set iattrs unconditionally
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (22 commits) be2net: set proper value to version field in req hdr xfrm: Fix xfrm_state_clone leak ipcomp: Avoid duplicate calls to ipcomp_destroy ethtool: allow non-admin user to read GRO settings. ixgbe: fix WOL register setup for 82599 ixgbe: Fix - Do not allow Rx FC on 82598 at 1G due to errata sfc: Fix SFE4002 initialisation mac80211: fix handling of null-rate control in rate_control_get_rate inet: Remove bogus IGMPv3 report handling iwlwifi: fix AMSDU Rx after paged Rx patch tcp: fix ICMP-RTO war via-velocity: Fix races on shared interrupts via-velocity: Take spinlock on set coalesce via-velocity: Remove unused IRQ status parameter from rx_srv and tx_srv rtl8187: Add new device ID iwmc3200wifi: Test of wrong pointer after kzalloc in iwm_mlme_update_bss_table() ath9k: Fix sequence numbers for PAE frames mac80211: fix deferred hardware scan requests iwlwifi: Fix to set correct ht configuration mac80211: Fix probe request filtering in IBSS mode ...
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- 16 Feb, 2010 13 commits
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Dick Hollenbeck authored
When controlling an industrial radio modem it can be necessary to manipulate the handshake lines in order to control the radio modem's transmitter, from userspace. The transmitter should not be turned off before all characters have been transmitted. serial8250_tx_empty() was reporting that all characters were transmitted before they actually were. === Discovered in parallel with more testing and analysis by Kees Schoenmakers as follows: I ran into an NetMos 9835 serial pci board which behaves a little different than the standard. This type of expansion board is very common. "Standard" 8250 compatible devices clear the 'UART_LST_TEMT" bit together with the "UART_LSR_THRE" bit when writing data to the device. The NetMos device does it slightly different I believe that the TEMT bit is coupled to the shift register. The problem is that after writing data to the device and very quickly after that one does call serial8250_tx_empty, it returns the wrong information. My patch makes the test more robust (and solves the problem) and it does not affect the already correct devices. Alan: We may yet need to quirk this but now we know which chips we have a way to do that should we find this breaks some other 8250 clone with dodgy THRE. Signed-off-by:
Dick Hollenbeck <dick@softplc.com> Signed-off-by:
Alan Cox <alan@linux.intel.com> Cc: Kees Schoenmakers <k.schoenmakers@sigmae.nl> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Cc: stable <stable@kernel.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Laurent Pinchart authored
Fix a memory leak by freeing the memory allocated in __class_register for the class private data. Signed-off-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by:
Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Cc: stable <stable@kernel.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Eric W. Biederman authored
There is currently a bug in sysfs_sd_setattr inherited from sysfs_setattr in 2.6.32 where the first time we set the attributes on a sysfs file we allocate backing store but do not set the backing store attributes. Resulting in overly restrictive permissions on sysfs files. The fix is to simply modify the code so that it always executes when we update the sysfs attributes, as we did in 2.6.31 and earlier. Signed-off-by:
Eric W. Biederman <ebiederm@xmission.com> Tested-by:
Jean Delvare <khali@linux-fr.org> Cc: stable <stable@kernel.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Brian Niebuhr authored
eem_wrap() is sending a sentinel CRC, but it didn't indicate that to the host, it should zero bit 14 (bmCRC) in the EEM packet header, instead of setting it. Also remove a redundant crc calculation in eem_unwrap(). Signed-off-by:
Steve Longerbeam <stevel@netspectrum.com> Acked-by:
Brian Niebuhr <bniebuhr@efjohnson.com> Acked-by:
David Brownell <dbrownell@users.sourceforge.net> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Valentin Longchamp authored
With CONFIG_USB_ULPI=y, CONFIG_USB<=m, CONFIG_PCI=n and CONFIG_USB_OTG_UTILS=n, which is the default used for mx31moboard, the build for all mx3 platforms fails because drivers/usb/otg/ulpi.c where otg_ulpi_create is defined is not compiled. Build error: arch/arm/mach-mx3/built-in.o: In function `mxc_board_init': kzmarm11.c:(.init.text+0x73c): undefined reference to `otg_ulpi_create' kzmarm11.c:(.init.text+0x1020): undefined reference to `otg_ulpi_create' This isn't a strong dependency as drivers/usb/otg/ulpi.c doesn't use functions defined in drivers/usb/otg/otg.o and is only needed to get ulpi.o linked into the kernel image. Signed-off-by:
Valentin Longchamp <valentin.longchamp@epfl.ch> Acked-by:
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Michal Nazarewicz authored
g_multi used CONFIG_USB_ETH_RNDIS to check if RNDIS option was requested where it should check for CONFIG_USB_G_MULTI_RNDIS. As a result, RNDIS was never present in g_multi regardless of configuration. This fixes changes made in commit 396cda90. Signed-off-by:
Michal Nazarewicz <m.nazarewicz@samsung.com> Cc: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Anton Vorontsov authored
This patch fixes following sparse warnings: include/linux/kfifo.h:127:25: warning: Using plain integer as NULL pointer kernel/kfifo.c:83:21: warning: Using plain integer as NULL pointer Signed-off-by:
Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by:
Stefani Seibold <stefani@seibold.net> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Anton Vorontsov authored
After kfifo rework FHCI fails to build: CC drivers/usb/host/fhci-tds.o drivers/usb/host/fhci-tds.c: In function 'fhci_ep0_free': drivers/usb/host/fhci-tds.c:108: error: used struct type value where scalar is required drivers/usb/host/fhci-tds.c:118: error: used struct type value where scalar is required drivers/usb/host/fhci-tds.c:128: error: used struct type value where scalar is required This is because kfifos are no longer pointers in the ep struct. So, instead of checking the pointers, we should now check if kfifo is initialized. Reported-by:
Josh Boyer <jwboyer@gmail.com> Signed-off-by:
Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by:
Stefani Seibold <stefani@seibold.net> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Anton Vorontsov authored
After kfifo rework it's no longer possible to reliably know if kfifo is usable, since after kfifo_free(), kfifo_initialized() would still return true. The correct behaviour is needed for at least FHCI USB driver. This patch fixes the issue by resetting the kfifo to zero values (the same approach is used in kfifo_alloc() if allocation failed). Signed-off-by:
Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by:
Stefani Seibold <stefani@seibold.net> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Richard Farina authored
This patch adds support for Dell Computer Corp. Wireless 5720 VZW Mobile Broadband (EVDO Rev-A) Minicard GPS Port. I stole the name from lsusb, but my card does not have a GPS on it (at least not that I can make function). I'm sure the patch is whitespace damaged but the one line addition should be fairly straightforward nonetheless. Tested-by:
Rick Farina <sidhayn@gmail.com> Signed-off-by:
Rick Farina <sidhayn@gmail.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Tanaka Akira authored
This patch adds the USB product ID of KAIREN's USB VGA Adaptor, USB20SVGA-MB-PLUS, to sisusbvga work with it. Signed-off-by:
Tanaka Akira <akr@fsij.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Alek Du authored
1. There are two msleep calls inside two spin lock sections, need to unlock and lock again after msleep. 2. Save a extra status reg setting. Signed-off-by:
Alek Du <alek.du@intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Mark Brown authored
USB gadget controller drivers normally export their driver registration function, allowing modular builds of the individual gadget drivers so do so for s3c-hsotg, fixing builds. Signed-off-by:
Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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