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* Merge branch 'bkl/ioctl' of ↵Linus Torvalds2010-05-2468-312/+669
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing * 'bkl/ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing: uml: Pushdown the bkl from harddog_kern ioctl sunrpc: Pushdown the bkl from sunrpc cache ioctl sunrpc: Pushdown the bkl from ioctl autofs4: Pushdown the bkl from ioctl uml: Convert to unlocked_ioctls to remove implicit BKL ncpfs: BKL ioctl pushdown coda: Clean-up whitespace problems in pioctl.c coda: BKL ioctl pushdown drivers: Push down BKL into various drivers isdn: Push down BKL into ioctl functions scsi: Push down BKL into ioctl functions dvb: Push down BKL into ioctl functions smbfs: Push down BKL into ioctl function coda/psdev: Remove BKL from ioctl function um/mmapper: Remove BKL usage sn_hwperf: Kill BKL usage hfsplus: Push down BKL into ioctl function
| * uml: Pushdown the bkl from harddog_kern ioctlFrederic Weisbecker2010-05-221-3/+15
| | | | | | | | | | | | | | | | | | | | | | Pushdown the bkl to harddog_ioctl. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jeff Dike <jdike@addtoit.com> Cc: Uml <user-mode-linux-devel@lists.sourceforge.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: John Kacur <jkacur@redhat.com> Cc: Arnd Bergmann <arnd@arndb.de>
| * sunrpc: Pushdown the bkl from sunrpc cache ioctlFrederic Weisbecker2010-05-221-3/+10
| | | | | | | | | | | | | | | | | | | | | | | | Pushdown the bkl to cache_ioctl_pipefs. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: "J. Bruce Fields" <bfields@fieldses.org> Cc: Neil Brown <neilb@suse.de> Cc: Nfs <linux-nfs@vger.kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: John Kacur <jkacur@redhat.com> Cc: Arnd Bergmann <arnd@arndb.de>
| * sunrpc: Pushdown the bkl from ioctlFrederic Weisbecker2010-05-221-3/+15
| | | | | | | | | | | | | | | | | | | | | | | | Pushdown the bkl to rpc_pipe_ioctl. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: "J. Bruce Fields" <bfields@fieldses.org> Cc: Neil Brown <neilb@suse.de> Cc: Nfs <linux-nfs@vger.kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: John Kacur <jkacur@redhat.com> Cc: Arnd Bergmann <arnd@arndb.de>
| * autofs4: Pushdown the bkl from ioctlFrederic Weisbecker2010-05-221-4/+18
| | | | | | | | | | | | | | | | | | | | | | Pushdown the bkl to autofs4_root_ioctl. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ian Kent <raven@themaw.net> Cc: Autofs <autofs@linux.kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: John Kacur <jkacur@redhat.com> Cc: Arnd Bergmann <arnd@arndb.de>
| * uml: Convert to unlocked_ioctls to remove implicit BKLJohn Kacur2010-05-171-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert hostaudio_ioctl and hostmixer_ioctl_mixdev to unlocked_ioctl without pushdown. There is nothing to protect inside, the synchronization is made from the host already. Signed-off-by: John Kacur <jkacur@redhat.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: Jeff Dike <jdike@addtoit.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
| * ncpfs: BKL ioctl pushdownJohn Kacur2010-05-174-14/+19
| | | | | | | | | | | | | | | | | | | | | | Convert ncp_ioctl to an unlocked_ioctl and push down the bkl into it. Signed-off-by: John Kacur <jkacur@redhat.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: Petr Vandrovec <vandrove@vc.cvut.cz> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
| * coda: Clean-up whitespace problems in pioctl.cJohn Kacur2010-05-171-18/+17
| | | | | | | | | | | | | | | | | | Signed-off-by: John Kacur <jkacur@redhat.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: Jan Harkes <jaharkes@cs.cmu.edu> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
| * coda: BKL ioctl pushdownJohn Kacur2010-05-171-17/+24
| | | | | | | | | | | | | | | | | | | | | | | | Convert coda_pioctl to an unlocked_ioctl pushing down the BKL into it. Signed-off-by: John Kacur <jkacur@redhat.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: Jan Harkes <jaharkes@cs.cmu.edu> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
| * drivers: Push down BKL into various driversArnd Bergmann2010-05-1723-115/+280
| | | | | | | | | | | | | | | | | | | | | | | | These are the last remaining device drivers using the ->ioctl file operation in the drivers directory (except from v4l drivers). [fweisbec: drop i8k pushdown as it has been done from procfs pushdown branch already] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
| * isdn: Push down BKL into ioctl functionsArnd Bergmann2010-05-173-10/+35
| | | | | | | | | | | | | | | | | | | | Push down bkl into isdn ioctl functions [fweisbec: dropped drivers/isdn/divert/divert_procfs.c as it has been pushed down in procfs branch already] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
| * scsi: Push down BKL into ioctl functionsArnd Bergmann2010-05-1711-36/+120
| | | | | | | | | | | | | | | | | | | | | | | | Push down the bkl into ioctl functions on the scsi layer. [jkacur: Forward declaration missing ';'. Conflicting declaraction in megaraid.h changed Fixed missing inodes declarations] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: John Kacur <jkacur@redhat.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
| * dvb: Push down BKL into ioctl functionsArnd Bergmann2010-05-1710-58/+85
| | | | | | | | | | | | | | | | This requires changing all users of dvb_usercopy to omit the inode argument. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
| * smbfs: Push down BKL into ioctl functionArnd Bergmann2010-05-174-7/+9
| | | | | | | | | | | | | | | | | | Converting from ->ioctl to ->unlocked_ioctl with explicit lock_kernel lets us kill the ioctl operation. Signed-off-by: Arnd Bergmann <arnd@arndb.de> [fixed inode reference in smb_ioctl] Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
| * coda/psdev: Remove BKL from ioctl functionArnd Bergmann2010-05-171-3/+2
| | | | | | | | | | | | | | | | The ioctl function returns constant results, so it obviously does not need the BKL and can be converted to unlocked_ioctl. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
| * um/mmapper: Remove BKL usageArnd Bergmann2010-05-171-3/+2
| | | | | | | | | | | | | | An empty function does not need the BKL, so just remove it. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
| * sn_hwperf: Kill BKL usageArnd Bergmann2010-05-171-7/+2
| | | | | | | | | | | | | | | | This driver always gave up the BKL in its ioctl function, so just convert it to unlocked_ioctl and remove the BKL here. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
| * hfsplus: Push down BKL into ioctl functionArnd Bergmann2010-05-174-7/+12
| | | | | | | | | | | | | | | | HFS is one of the remaining users of the ->ioctl function, convert it blindly to unlocked_ioctl by pushing down the BKL. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
* | Merge git://git.infradead.org/battery-2.6Linus Torvalds2010-05-2418-168/+901
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.infradead.org/battery-2.6: ds2760_battery: Document ABI change ds2760_battery: Make charge_now and charge_full writeable power_supply: Add support for writeable properties power_supply: Use attribute groups power_supply: Add test_power driver tosa_battery: Fix build error due to direct driver_data usage wm97xx_battery: Quieten sparse warning (bat_set_pdata not declared) ds2782_battery: Get rid of magic numbers in driver_data ds2782_battery: Add support for ds2786 battery gas gauge pda_power: Add function callbacks for suspend and resume wm831x_power: Use genirq Driver for Zipit Z2 battery chip ds2782_battery: Fix clientdata on removal
| * | ds2760_battery: Document ABI changeDaniel Mack2010-05-191-0/+20
| | | | | | | | | | | | | | | | | | | | | | | | Add some documentation for the newly added writeable properties. Suggested-by: Greg KH <gregkh@suse.de> Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | ds2760_battery: Make charge_now and charge_full writeableDaniel Mack2010-05-191-0/+64
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For userspace tools and daemons, it might be necessary to adjust the charge_now and charge_full properties of the ds2760 battery monitor, for example for unavoidable corrections due to aging batteries. Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: Matt Reimer <mreimer@vpop.net> Cc: Evgeniy Polyakov <zbr@ioremap.net> Cc: Tejun Heo <tj@kernel.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Alexey Starikovskiy <astarikovskiy@suse.de> Cc: Len Brown <len.brown@intel.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | power_supply: Add support for writeable propertiesDaniel Mack2010-05-192-3/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for writeable power supply properties and exposes them as writeable to sysfs. A power supply implementation must implement two new function calls in order to use that feature: int set_property(struct power_supply *psy, enum power_supply_property psp, const union power_supply_propval *val); int property_is_writeable(struct power_supply *psy, enum power_supply_property psp); Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Alexey Starikovskiy <astarikovskiy@suse.de> Cc: Len Brown <len.brown@intel.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Matt Reimer <mreimer@vpop.net> Cc: Evgeniy Polyakov <zbr@ioremap.net> Cc: Tejun Heo <tj@kernel.org> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | power_supply: Use attribute groupsAnton Vorontsov2010-05-194-96/+75
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes a race between power supply device and initial attributes creation, plus makes it possible to implement writable properties. [Daniel Mack - removed superflous return statement and dropped .mode attribute from POWER_SUPPLY_ATTR] Suggested-by: Greg KH <gregkh@suse.de> Suggested-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com> Tested-by: Daniel Mack <daniel@caiaq.de>
| * | power_supply: Add test_power driverAnton Vorontsov2010-05-183-0/+169
| | | | | | | | | | | | | | | | | | Just a handy driver that is used for testing purposes. Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | tosa_battery: Fix build error due to direct driver_data usageDmitry Eremin-Solenikov2010-05-021-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver isn't buildable since 2.6.32 (i.e. commit b4028437 "Driver core: move dev_get/set_drvdata to drivers/base/dd.c"): CC tosa_battery.o tosa_battery.c: In function 'tosa_read_bat': tosa_battery.c:64: error: 'struct device' has no member named 'driver_data' tosa_battery.c: In function 'tosa_read_temp': tosa_battery.c:84: error: 'struct device' has no member named 'driver_data' Nowadays we must not access driver_data directly, use dev_get_drvdata() instead. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | wm97xx_battery: Quieten sparse warning (bat_set_pdata not declared)Anton Vorontsov2010-05-021-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes following sparse warning: drivers/power/wm97xx_battery.c:311:6: warning: symbol 'wm97xx_bat_set_pdata' was not declared. Should it be static? Note that we can't just include linux/wm97xx_batt.h because the header is deprecated, and so this pops up: In file included from drivers/power/wm97xx_battery.c:22: include/linux/wm97xx_batt.h:6: warning: #warning This file will be removed soon, use wm97xx.h instead! Since wm97xx_bat_set_pdata() is also deprecated (in favour of pdata passed via AC97 bus), just workaround the issue by declaring the function in wm97xx_battery.c. Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | ds2782_battery: Get rid of magic numbers in driver_dataAnton Vorontsov2010-05-021-6/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | Constructions like 'if (id->driver_data == 1)' look quite weird. This patch introduces 'enum ds278x_num_id', which makes things much more understandable, i.e. 'if (id->driver_data == DS2786)'. Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com> Acked-by: Mike Rapoport <mike@compulab.co.il>
| * | ds2782_battery: Add support for ds2786 battery gas gaugeYulia Vilensky2010-04-263-50/+146
| | | | | | | | | | | | | | | | | | Signed-off-by: Yulia Vilensky <vilensky@compulab.co.il> Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | Merge branch 'master' of ↵Anton Vorontsov2010-04-264670-5719/+28426
| |\ \ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
| * | | pda_power: Add function callbacks for suspend and resumeDaniel Mack2010-04-162-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add function prototypes for power management events so they can be handled and used by platform implementations. Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: Dmitry Baryshkov <dbaryshkov@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | | wm831x_power: Use genirqMark Brown2010-04-061-17/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since the WM831x core has been converted to use genirq for the interrupt controller there is no longer any need for chip specific wrappers for IRQ operations. Convert to use genirq directly. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | | Driver for Zipit Z2 battery chipMarek Vasut2010-04-064-0/+352
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds driver for Zipit Z2 battery chip called AER915. No details are known about the chip. The chip is available through I2C bus at address 0x55 and it's register 0x02 contains battery voltage. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | | ds2782_battery: Fix clientdata on removalWolfram Sang2010-04-061-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Probably due to a copy & paste bug, clientdata was set again to the data structure (which is freed immediately afterwards) when it should be NULLed. Just remove the calls as the i2c-core does this automatically now. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Cc: Ryan Mallon <ryan@bluewatersys.com> Cc: Hans Verkuil <hverkuil@xs4all.nl> Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
* | | | Merge branch 'timers-for-linus-urgent' of ↵Linus Torvalds2010-05-242-7/+8
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'timers-for-linus-urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: timers: Fix slack calculation for expired timers timekeeping: Fix timezone update
| * | | | timers: Fix slack calculation for expired timersJeff Chua2010-05-241-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 3bbb9ec946 (timers: Introduce the concept of timer slack for legacy timers) does not take the case into account when the timer is already expired. This broke wireless drivers. The solution is not to apply slack to already expired timers. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Arjan van de Ven <arjan@linux.intel.com>
| * | | | timekeeping: Fix timezone updateThomas Gleixner2010-05-241-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 64ce4c2f (time: Clean up warp_clock()) breaks the timezone update in a very subtle way. To avoid the direct access to timekeeping internals it adds the timezone delta to the current time with timespec_add_safe(). This works nicely when the timezone delta is > 0. If timezone delta is < 0 then the wrap check in timespec_add_safe() triggers and timespec_add_safe() returns TIME_MAX and screws up timekeeping completely. The comment above timespec_add_safe() says: It's assumed that both values are valid (>= 0) Add the timezone seconds adjustment directly. Reported-by: Rafael J. Wysocki <rjw@sisk.pl> Tested-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: John Stultz <johnstul@us.ibm.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* | | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6Linus Torvalds2010-05-2427-207/+916
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (25 commits) sh: fix up sh7785lcr_32bit_defconfig. arch/sh/lib/strlen.S: Checkpatch cleanup sh: fix up sh7786 dmaengine build. sh: guard cookie consistency across termination in the DMA driver sh: prevent the DMA driver from unloading, while in use sh: fix Oops in the serial SCI driver sh: allow platforms to specify SD-card supported voltages mmc: let MFD's provide supported Vdd card voltages to tmio_mmc sh: disable SD-card write-protection detection on kfr2r09 mfd: pass platform flags down to the tmio_mmc driver tmio: add a platform flag to disable card write-protection detection sh: Add SDHI DMA support to migor sh: Add SDHI DMA support to kfr2r09 sh: Add SDHI DMA support to ms7724se sh: Add SDHI DMA support to ecovec mmc: add DMA support to tmio_mmc driver, when used on SuperH sh: prepare the SDHI MFD driver to pass DMA configuration to tmio_mmc.c mmc: prepare tmio_mmc for passing of DMA configuration from the MFD cell sh: add DMA slave definitions to sh7724 sh: add DMA slaves for two SDHI controllers to sh7722 ...
| * | | | | sh: fix up sh7785lcr_32bit_defconfig.Paul Mundt2010-05-241-109/+164
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The build scripts inadvertently dropped this down to 29-bit, fix it back up. Reported-by: Raul Porcel <armin76@gentoo.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | | arch/sh/lib/strlen.S: Checkpatch cleanupAndrea Gelmini2010-05-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | arch/sh/lib/strlen.S:38: ERROR: trailing whitespace Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | | sh: fix up sh7786 dmaengine build.Paul Mundt2010-05-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The asm/dmaengine.h header is gone now, update accordingly. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | | sh: guard cookie consistency across termination in the DMA driverGuennadi Liakhovetski2010-05-221-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If all descriptors on a channel are terminated or the channel is released, update the completed cookie counter to match the last cookie. This prevents inconsistency warning on resumed DMA operation. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | | sh: prevent the DMA driver from unloading, while in useGuennadi Liakhovetski2010-05-221-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This prevents the driver from unloading, while it is in use. Unloading of the driver, while its DMA channels are held, leads to a kernel Oops. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | | sh: fix Oops in the serial SCI driverGuennadi Liakhovetski2010-05-221-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix an Oops, triggering, if the DMA buffer allocation for the Rx channel in sh-sci.c fails. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | | sh: allow platforms to specify SD-card supported voltagesGuennadi Liakhovetski2010-05-222-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Boards can have different supplied voltages on different SD card slots. This information has to be passed down to the SD/MMC driver. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Ian Molton <ian@mnementh.co.uk> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | | mmc: let MFD's provide supported Vdd card voltages to tmio_mmcGuennadi Liakhovetski2010-05-222-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Ian Molton <ian@mnementh.co.uk> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | | sh: disable SD-card write-protection detection on kfr2r09Guennadi Liakhovetski2010-05-221-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kfr2r09 board has a micro-SD card slot, therefore card write-protection detection cannot work there, disable it. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Ian Molton <ian@mnementh.co.uk> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | | mfd: pass platform flags down to the tmio_mmc driverGuennadi Liakhovetski2010-05-222-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Ian Molton <ian@mnementh.co.uk> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | | tmio: add a platform flag to disable card write-protection detectionGuennadi Liakhovetski2010-05-222-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Write-protection status is not always available, e.g., micro-SD cards do not have a write-protection switch at all. This patch adds a flag to let platforms force tmio_mmc to consider the card writable. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Ian Molton <ian@mnementh.co.uk> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | | sh: Add SDHI DMA support to migorGuennadi Liakhovetski2010-05-221-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | | sh: Add SDHI DMA support to kfr2r09Guennadi Liakhovetski2010-05-221-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-29 13:06:58 +0100