aboutsummaryrefslogtreecommitdiffstats
path: root/drivers
Commit message (Collapse)AuthorAge
* serial: sh-sci: Fix fifo stall on SH7760/SH7780/SH7785 SCIF.Yutaro Ebihara2008-03-11
| | | | | | | | There was an off-by-1 in the SCRFDR calculation that caused writes over 128-bytes to hang in the FIFO. Fix it up. Signed-off-by: Yutaro Ebihara <ebiharaml@si-linux.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* Merge branch 'upstream-linus' of ↵Linus Torvalds2008-03-10
|\ | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: [libata] Add support for the RB500 PATA CompactFlash ahci: logical-bitwise and confusion in ahci_save_initial_config() libata: don't allow sysfs read access to force param ahci: add the Device IDs for nvidia MCP7B AHCI libata-sff: handle controllers w/o ctl register libata: allow LLDs w/o any reset method ata: replace remaining __FUNCTION__ occurrences
| * [libata] Add support for the RB500 PATA CompactFlashFlorian Fainelli2008-03-10
| | | | | | | | Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * ahci: logical-bitwise and confusion in ahci_save_initial_config()Roel Kluin2008-03-10
| | | | | | | | | | | | | | logical-bitwise & confusion Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * libata: don't allow sysfs read access to force paramTejun Heo2008-03-10
| | | | | | | | | | | | | | | | | | | | | | | | Buffer for force param is deallocated after initialization, so trying to read it via sysfs results in oops. Don't allow read access to the param node. Spotted by Eric Sesterhenn. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * ahci: add the Device IDs for nvidia MCP7B AHCIpeerchen2008-03-10
| | | | | | | | | | Signed-off-by: Peer Chen <peerchen@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * libata-sff: handle controllers w/o ctl registerTejun Heo2008-03-10
| | | | | | | | | | | | | | | | | | | | | | SFF incorrectly assumed that ctl register is available for all controllers while some old SFF controllers don't have ctl register. Make SFF handle controllers w/o ctl register by conditionalizing ctl register access and softreset method. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * libata: allow LLDs w/o any reset methodTejun Heo2008-03-10
| | | | | | | | | | | | | | | | | | | | Some old SFF controllers don't have any way to reset the channel. Currently, this isn't supported and libata EH causes an oops. Allow LLDs w/o any reset method and just assume ATA class in such cases. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * ata: replace remaining __FUNCTION__ occurrencesHarvey Harrison2008-03-10
| | | | | | | | | | | | | | __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds2008-03-10
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: USB:Update mailing list information in documentation USB: fix ehci unlink regressions USB: new ftdi_sio device id USB: Remove __KERNEL__ check from non-exported gadget.h. USB: g_printer.h does not need to be "unifdef"ed. USB: fsl_usb2_udc: fix broken Kconfig USB: option: add novatel device ids USB: usbaudio: handle kcalloc failure USB: cypress_m8: add UPS Powercom (0d9f:0002) USB: drivers/usb/storage/sddr55.c: fix uninitialized var warnings USB: fix usb-serial generic recursive lock
| * | USB: fix ehci unlink regressionsDavid Brownell2008-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The recent EHCI driver update to split the IAA watchdog timer out from the other timers made several things work better, but not everything; and it created a couple new issues in bugzilla. Ergo this patch: - Handle a should-be-rare SMP race between the watchdog firing and (very late) IAA interrupts; - Remove a shouldn't-have-been-added WARN_ON() test; - Guard against one observed OOPS; - If this watchdog fires during clean HC shutdown, it should act as a NOP instead of interfering with the shutdown sequence; - Guard against silicon errata hypothesized by some vendors: * IAA status latch broken, but IAAD cleared OK; * IAAD wasn't cleared when IAA status got reported; The WARN_ON is in bugzilla as 10168; the OOPS as 10078; these are both regressions. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Tested-by: Gordon Farquharson <gordonfarquharson@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: new ftdi_sio device idMirko Bordignon2008-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Here is a patch that adds support for the propox jtagcable II dongle (http://www.propox.com/products/t_117.html): their PID was missing, therefore we were not able to have the device recognized though it uses a standard FTDI chip. Signed-off-by: Mirko Bordignon <mirko.bordignon@ieee.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: fsl_usb2_udc: fix broken KconfigLi Yang2008-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch fixes broken Kconfig caused by the name change of MPC834x option. It also makes fsl_usb2_udc selectable on new platforms like MPC837x. Signed-off-by: Li Yang <leoli@freescale.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: option: add novatel device idsDirk DeSchepper2008-03-10
| | | | | | | | | | | | | | | | | | | | | | | | This updates the option driver with a lot more novatel driver ids. From: Dirk DeSchepper <ddeschepper@nvtl.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: cypress_m8: add UPS Powercom (0d9f:0002)Dmitry Shapin2008-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for UPS Powercom USB interface (0d9f:0002) in chip CY7C63723. In my case, this Powercom BNT800AP. Signed-off-by: Dmitry Shapin <shapin@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: drivers/usb/storage/sddr55.c: fix uninitialized var warningsAndrew Morton2008-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/usb/storage/sddr55.c: In function 'sddr55_transport': drivers/usb/storage/sddr55.c:526: warning: 'deviceID' may be used uninitialized in this function drivers/usb/storage/sddr55.c:525: warning: 'manufacturerID' may be used uninitialized in this function Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: fix usb-serial generic recursive lockPete Zaitcev2008-03-10
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Nobody should be using the generic usb-serial for anything other than testing. Still, it's not a good thing that it's easy to lock up. There is a traceback from NMI oopser here: https://bugzilla.redhat.com/show_bug.cgi?id=431379 But in short, if a line discipline has a chance to echo anything, input can loop back a write method. So, don't call tty_flip_buffer_push from under a lock taken on write path. Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6Linus Torvalds2008-03-10
|\ \ | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6: PCI Hotplug: Fix small mem leak in IBM Hot Plug Controller Driver PCI: rename DECLARE_PCI_DEVICE_TABLE to DEFINE_PCI_DEVICE_TABLE
| * | PCI Hotplug: Fix small mem leak in IBM Hot Plug Controller DriverJesper Juhl2008-03-10
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In drivers/pci/hotplug/ibmphp_ebda.c::ebda_rsrc_controller(), storage is allocated with kzalloc() and assigned to 'tmp_slot'. Then lots of stuff, like ->flag, ->supported_speed etc is set in tmp_slot. A bit further down there's then this test : if (!bus_info_ptr1) { rc = -ENODEV; goto error; } At this point, tmp_slot has not been assigned to anything, so when erroring-out we want to free it, but nothing at the 'error:' label free's 'tmp_slot' - and we can't really free 'tmp_slot' at 'error:' since we may jump to that label later when 'tmp_slot' *has* been used and we do not want it freed. So, the only sane option left seems to be to kfree(tmp_slot) just before jumping to the 'error:' label in the one place where this is what actually makes sense. The following patch does just that and thus kills off a tiny potential memory leak. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6Linus Torvalds2008-03-10
|\ \ | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6: drivers: fix dma_get_required_mask firmware: provide stubs for the FW_LOADER=n case nozomi: fix initialization and early flow control access sysdev: fix problem with sysdev_class being re-registered
| * | drivers: fix dma_get_required_maskJames Bottomley2008-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's a bug in the current implementation of dma_get_required_mask() where it ands the returned mask with the current device mask. This rather defeats the purpose if you're using the call to determine what your mask should be (since you will at that time have the default DMA_32BIT_MASK). This bug results in any driver that uses this function *always* getting a 32 bit mask, which is wrong. Fix by removing the and with dev->dma_mask. Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | nozomi: fix initialization and early flow control accessFrank Seidel2008-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Due to some flaws in the initialization and flow control code kernel oopses could be triggered e.g. when accessing the card too early after insertion. See e.g. kernel.org bug #10077. The main part of the fix is a trivial state management making sure the card is realy ready to use before allowing any access. Signed-off-by: Frank Seidel <fseidel@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | sysdev: fix problem with sysdev_class being re-registeredGreg Kroah-Hartman2008-03-10
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to initialize the kobject for a sysdev_class as it could have been recycled (stupid static kobjects...) We also do the same thing in case sysdev devices are being re-registered. Thanks to Balaji Rao <balajirrao@gmail.com> for pointing out the problem. Signed-off-by: Balaji Rao <balajirrao@gmail.com> Tested-by: Mikael Pettersson <mikpe@it.uu.se> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linusLinus Torvalds2008-03-10
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: lguest: Do not append space to guests kernel command line lguest: Revert 1ce70c4fac3c3954bd48c035f448793867592bc0, fix real problem. lguest: Sanitize the lguest clock. lguest: fix __get_vm_area usage. lguest: make sure cpu is initialized before accessing it
| * | lguest: Revert 1ce70c4fac3c3954bd48c035f448793867592bc0, fix real problem.Rusty Russell2008-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ahmed managed to crash the Host in release_pgd(), which cannot be a Guest bug, and indeed it wasn't. The bug was that handing a 0 as the address of the toplevel page table being manipulated can cause the lookup code in find_pgdir() to return an uninitialized cache entry (we shadow up to 4 top level page tables for each Guest). Commit 37cc8d7f963ba2deec29c9b68716944516a3244f introduced this behaviour in the Guest, uncovering the bug. The patch which he submitted (which removed the /4 from the index calculation) simply ensured that these high-indexed entries hit the early exit path of guest_set_pmd(). But you get lots of segfaults in guest userspace as the PMDs aren't being updated. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| * | lguest: fix __get_vm_area usage.Rusty Russell2008-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Robert Bragg's 5dc331852848a38ca00a2817e5b98a1d0561b116 tightened (ie. fixed) the checking in __get_vm_area, and it broke lguest. lguest should pass the exact "end" it wants, not some random constant (it was possible previously that it would actually get an address different from SWITCHER_ADDR). Also, Fabio Checconi pointed out that we should make sure we're not hitting the fixmap area. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Robert Bragg <robert@sixbynine.org>
| * | lguest: make sure cpu is initialized before accessing itEugene Teo2008-03-10
| |/ | | | | | | | | | | | | | | | | If req is LHREQ_INITIALIZE, and the guest has been initialized before (unlikely), it will attempt to access cpu->tsk even though cpu is not yet initialized. Signed-off-by: Eugene Teo <eugeneteo@kernel.sg> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds2008-03-10
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: [WATCHDOG] make watchdog/hpwdt.c:asminline_call() static [WATCHDOG] Remove volatiles from watchdog device structures [WATCHDOG] replace remaining __FUNCTION__ occurrences [WATCHDOG] hpwdt: Use dmi_walk() instead of own copy [WATCHDOG] Fix return value warning in hpwdt [WATCHDOG] Fix declaration of struct smbios_entry_point in hpwdt [WATCHDOG] it8712f_wdt support for 16-bit timeout values, WDIOC_GETSTATUS
| * | [WATCHDOG] make watchdog/hpwdt.c:asminline_call() staticAdrian Bunk2008-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch makes the needlessly global asminline_call() static and removes the not required "asmlinkage". Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: Thomas Mingarelli <Thomas.Mingarelli@hp.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Cc: Andrew Morton <akpm@linux-foundation.org>
| * | [WATCHDOG] Remove volatiles from watchdog device structuresFlorian Fainelli2008-03-06
| | | | | | | | | | | | | | | | | | | | | | | | Remove the volatile since those are useless in such a structure. Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * | [WATCHDOG] replace remaining __FUNCTION__ occurrencesHarvey Harrison2008-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| * | [WATCHDOG] hpwdt: Use dmi_walk() instead of own copyRoland Dreier2008-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We can simplify the code by deleting all of the duplicated DMI table walking code and using the kernel's existing dmi_walk() interface to find the DMI entry the driver is looking for. Signed-off-by: Roland Dreier <rolandd@cisco.com> Acked-by: Thomas Mingarelli <Thomas.Mingarelli@hp.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| * | [WATCHDOG] Fix return value warning in hpwdtRoland Dreier2008-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The return value of smbios_scan_machine() is never used, and when it succeeds it doesn't return anything, so just make it void. This fixes: drivers/watchdog/hpwdt.c: In function 'smbios_scan_machine': drivers/watchdog/hpwdt.c:562: warning: control reaches end of non-void function Signed-off-by: Roland Dreier <rolandd@cisco.com> Acked-by: Thomas Mingarelli <Thomas.Mingarelli@hp.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| * | [WATCHDOG] Fix declaration of struct smbios_entry_point in hpwdtRoland Dreier2008-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On my HP DL380 G5 system running a 64-bit kernel, loading the hpwdt driver causes a crash because the driver attempts to ioremap an invalid physical address. This is because the driver has an incorrect definition of the SMBIOS table entry point structure: the table address is only a 32-bit quantity, and making it a u64 means that the high-order 32 bits end up containing garbage. Correcting the structure definition fixes the driver so that it loads without any problems on my system. Signed-off-by: Roland Dreier <rolandd@cisco.com> Acked-by: Thomas Mingarelli <Thomas.Mingarelli@hp.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| * | [WATCHDOG] it8712f_wdt support for 16-bit timeout values, WDIOC_GETSTATUSAndrew Paprocki2008-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for 16-bit watchdog timeout values which are available in chip revisions >= 0x08. Values <= 65535 are seconds precision, otherwise minutes precision is used up to a maximum value of 3932100. Added implementation for WDIOC_GETSTATUS which checks the WDT status bit in the WDT control register. Signed-off-by: Andrew Paprocki <andrew@ishiboo.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* | | fbdev: add BF52x EZkit Display driverMichael Hennerich2008-03-10
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Cc: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | BF54x LQ043 Framebuffer driver: Update copyright on previously modified filesMichael Hennerich2008-03-10
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | BF54x LQ043 Framebuffer driver: fix bug lcd_device_register API breakageBryan Wu2008-03-10
| | | | | | | | | | | | | | | | | | | | | Signed-off-by: Bryan Wu <bryan.wu@analog.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | BF54x LQ043 Framebuffer driver: fix bug NULL for gpio_request label is not ↵Michael Hennerich2008-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | allowed Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | stifb: fix crash A1439A CRX (Rattler) graphics cardHelge Deller2008-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix kernel crash when stifb driver is used with a A1439A CRX (Rattler) graphics card. (Reference: http://thread.gmane.org/gmane.linux.ports.hppa/1834) Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | mbxfb: fix incorrect argument typeKrzysztof Helt2008-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix wrong pointer type passed into the dev_dbg() function. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Acked-by: Mike Rapoport <mike@compulab.co.il> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | i8042: use SGI_HAS_I8042 to select SGI i8042 handlinigThomas Bogendoerfer2008-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | Use SGI_HAS_I8042 to select SGI i8042 handling Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | gpio/pca953x bugfix: mark as can_sleepArnaud Patard2008-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The pca953x driver is an I2C driver so gpio_chip->can_sleep should be set. This lets upper layers know they should use the gpio_*_cansleep() calls to access values, and may not access them from nonsleeping contexts. Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: "eric miao" <eric.y.miao@gmail.com> Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | md: reduce CPU wastage on idle md array with a write-intent bitmapNeilBrown2008-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recent patch titled Reduce CPU wastage on idle md array with a write-intent bitmap. would sometimes leave the array with dirty bitmap bits that stay dirty. A subsequent write would sort things out so it isn't a big problem, but should be fixed nonetheless. We need to make sure that when the bitmap becomes not "allclean", the daemon_sleep really does get set to a sensible value. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | md: fix formatting error in /proc/mdstatNeilBrown2008-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If an md array is "auto-read-only", then this appears in /proc/mdstat as /dev/md0: active(auto-read-only) whereas if it is truely readonly, it appears as /dev/md0: active (read-only) The difference being a space. One program known to parse this file expects the space and gets badly confused. It will be fixed, but it would be best if what the kernel generates is more consistent too. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | memstick: add support for JMicron jmb38x MemoryStick host controllerAlex Dubov2008-03-10
| | | | | | | | | | | | | | | | | | Signed-off-by: Alex Dubov <oakad@yahoo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | memstick: try harder to recover from unsuccessful interface mode switchAlex Dubov2008-03-10
| | | | | | | | | | | | | | | | | | Signed-off-by: Alex Dubov <oakad@yahoo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | memstick: fix parsing of "assembly_date" attribute fieldAlex Dubov2008-03-10
| | | | | | | | | | | | | | | | | | Signed-off-by: Alex Dubov <oakad@yahoo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | memstick: add support for decoding "specfile" media attributesAlex Dubov2008-03-10
| | | | | | | | | | | | | | | | | | Signed-off-by: Alex Dubov <oakad@yahoo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | tifm: clear interrupt mask bits before setting them on adapter initAlex Dubov2008-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | This should improve reliability of detection of cards already in socket on driver load. Signed-off-by: Alex Dubov <oakad@yahoo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-27 23:59:52 -0500