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path: root/drivers/staging/android/alarm.c
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* android-alarm: Remove unused android alarm in-kernel interfacesJohn Stultz2012-04-201-561/+0
| | | | | | | | | | | Now that alarm-dev.c uses the upstreamed alarmtimer interfaces, we can remove the otherwise unused in-kernel android alarm api. CC: Colin Cross <ccross@android.com> CC: Thomas Gleixner <tglx@linutronix.de> CC: Android Kernel Team <kernel-team@android.com> Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: android-alarm: Convert ALARM_ELAPSED_REALTIME to use CLOCK_BOOTTIMEJohn Stultz2012-04-201-55/+15
| | | | | | | | | | | | | | | | | | | The ALARM_ELAPSED_REALTIME clock domain in Android pointed to the need for something similar in linux system-wide (instead of limited to just the alarm interface). Thus CLOCK_BOOTTIME was introduced into the upstream kernel in 2.6.39. This patch attempts to convert the android alarm timer to utilize the kernel's CLOCK_BOOTTIME clockid for ALARM_ELAPSED_REALTIME, instead of managing it itself. CC: Colin Cross <ccross@android.com> CC: Thomas Gleixner <tglx@linutronix.de> CC: Android Kernel Team <kernel-team@android.com> Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: fix android alarm.c printk format warningsRandy Dunlap2012-04-181-2/+2
| | | | | | | | | | | Fix printk format warnings by using 't' modifier for ptrdiff_t. drivers/staging/android/alarm.c:344:2: warning: format '%ld' expects type 'long int', but argument 2 has type 'int' drivers/staging/android/alarm.c:367:3: warning: format '%ld' expects type 'long int', but argument 2 has type 'int' Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Cc: Brian Swetland <swetland@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: Fix typo within android drivers.Masanari Iida2012-04-181-2/+2
| | | | | | | Fix spelling typo in comments within android drivers. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: android-alarm: Fixup minor pr_alarm warningsJohn Stultz2012-02-101-2/+2
| | | | | | | | | | | | | This patch fixes the following warnings: drivers/staging/android/alarm.c: In function ‘alarm_timer_triggered’: drivers/staging/android/alarm.c:344: warning: format ‘%d’ expects type ‘int’, but argument 2 has type ‘long int’ drivers/staging/android/alarm.c:367: warning: format ‘%d’ expects type ‘int’, but argument 2 has type ‘long int’ CC: Arve Hjønnevåg <arve@android.com> CC: Android Kernel Team <kernel-team@android.com> Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: android-alarm: Fix bad index when canceling alarms[]JP Abgrall2012-02-101-1/+1
| | | | | | | | | | | | | | It was using ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP_MASK as an index. CC: Arve Hjønnevåg <arve@android.com> CC: Android Kernel Team <kernel-team@android.com> CC: JP Abgrall <jpa@google.com> Change-Id: I919860cc71254453e382616bce9fd5455802cb3d Signed-off-by: JP Abgrall <jpa@google.com> [jstultz: Tweaked commit subject] Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: android-alarm: Update hrtimer if alarm at the head of the queue is ↵Arve Hjønnevåg2012-02-101-4/+7
| | | | | | | | | | | | | | | reprogrammed If an alarm was restarted with a value that moved it away from the head of a queue, the hrtimer would not be updated. This would cause unnecessary wakeups. CC: Arve Hjønnevåg <arve@android.com> CC: Android Kernel Team <kernel-team@android.com> Change-Id: If379f8dd92b0bdb3173bd8d057adfe0dc1d15259 Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: android-alarm: HACK: wakelock workaroundJohn Stultz2012-02-101-1/+11
| | | | | | | | | | Allow Android alarmtimer device to build while wakelocks are still out of tree. CC: Arve Hjønnevåg <arve@android.com> CC: Android Kernel Team <kernel-team@android.com> Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: android-alarm: Fix namespace collision with upstreamed alarmtimersJohn Stultz2012-02-101-18/+19
| | | | | | | | | | | The upstreamed alarmtimers are similar but not quite 100% API compatibile with the android in-kernel alarm api. To aid the transition, prefix the the android in-kernel api with android_ CC: Arve Hjønnevåg <arve@android.com> CC: Android Kernel Team <kernel-team@android.com> Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: android-alarm: Fix include compile issuesJohn Stultz2012-02-101-2/+1
| | | | | | | | | | | The file asm/mach/time.h doesn't exist on all arches, so include <linux/time.h>. Also linux/sysdev.h is gone so kill it. CC: Arve Hjønnevåg <arve@android.com> CC: Android Kernel Team <kernel-team@android.com> Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: android-alarm: Add needed module.h includesAndy Green2012-02-101-0/+1
| | | | | | | | | | | | | Add module.h includes required to build CC: Arve Hjønnevåg <arve@android.com> CC: Android Kernel Team <kernel-team@android.com> CC: Andy Green <andy.green@linaro.org> Signed-off-by: Andy Green <andy.green@linaro.org> [jstultz: Tweaked commit subject, folded two patches into one] Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: android-alarm: Don't use save_time_delta.Arve Hjønnevåg2012-02-101-5/+6
| | | | | | | | | | | | Remove references to non-existant save_time_delta. Change-Id: Iaefeca497de02fe36b7f5d79075912f6e349ec53 CC: Arve Hjønnevåg <arve@android.com> CC: Android Kernel Team <kernel-team@android.com> Signed-off-by: Arve Hjønnevåg <arve@android.com> [Added commit message -jstultz] Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: android-alarm: Add android alarm driver & in-kernel alarm interfaceArve Hjønnevåg2012-02-101-0/+586
Drivers can now create alarms that will use an hrtimer while the system is running and the rtc to wake up from suspend. CC: Arve Hjønnevåg <arve@android.com> CC: Android Kernel Team <kernel-team@android.com> Signed-off-by: Arve Hjønnevåg <arve@android.com> [Fold and move alarm driver and interface to staging, fix whitespace issue, drop kconfig & make file changes as it currently doesn't build -jstultz] Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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