user/sven/linux.git/drivers/clocksource/qcom-timer.c, branch v4.9.53

clocksource/qcom-timer: Convert to hotplug state machine

2016-07-15T08:40:25Z

Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Richard Cochran Signed-off-by: Anna-Maria Gleixner Reviewed-by: Sebastian Andrzej Siewior Cc: Daniel Lezcano Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: rt@linutronix.de Link: http://lkml.kernel.org/r/20160713153336.295486558@linutronix.de Signed-off-by: Ingo Molnar

clocksources: Switch back to the clksrc table

2016-06-28T08:19:35Z

All the clocksource drivers's init function are now converted to return an error code. CLOCKSOURCE_OF_DECLARE is no longer used as well as the clksrc-of table. Let's convert back the names: - CLOCKSOURCE_OF_DECLARE_RET => CLOCKSOURCE_OF_DECLARE - clksrc-of-ret => clksrc-of Signed-off-by: Daniel Lezcano For exynos_mct and samsung_pwm_timer: Acked-by: Krzysztof Kozlowski For arch/arc: Acked-by: Vineet Gupta For mediatek driver: Acked-by: Matthias Brugger For the Rockchip-part Acked-by: Heiko Stuebner For STi : Acked-by: Patrice Chotard For the mps2-timer.c and versatile.c changes: Acked-by: Liviu Dudau For the OXNAS part : Acked-by: Neil Armstrong For LPC32xx driver: Acked-by: Sylvain Lemieux For Broadcom Kona timer change: Acked-by: Ray Jui For Sun4i and Sun5i: Acked-by: Chen-Yu Tsai For Meson6: Acked-by: Carlo Caione For Keystone: Acked-by: Santosh Shilimkar For NPS: Acked-by: Noam Camus For bcm2835: Acked-by: Eric Anholt

clocksource/drivers/qcom: Convert init function to return error

2016-06-28T08:19:25Z

The init functions do not return any error. They behave as the following: - panic, thus leading to a kernel crash while another timer may work and make the system boot up correctly or - print an error and let the caller unaware if the state of the system Change that by converting the init functions to return an error conforming to the CLOCKSOURCE_OF_RET prototype. Proper error handling (rollback, errno value) will be changed later case by case, thus this change just return back an error or success in the init function. Signed-off-by: Daniel Lezcano

clockevents/drivers/qcom: Migrate to new 'set-state' interface

2015-08-10T09:40:36Z

Migrate qcom driver to the new 'set-state' interface provided by clockevents core, the earlier 'set-mode' interface is marked obsolete now. This also enables us to implement callbacks for new states of clockevent devices, for example: ONESHOT_STOPPED. Periodic mode isn't supported by the driver and so the callback isn't provided anymore. Cc: Stephen Boyd Cc: Kumar Gala Cc: Andy Gross Cc: David Brown Signed-off-by: Viresh Kumar Signed-off-by: Daniel Lezcano Acked-by: Stephen Boyd

clocksource/drivers/qcom: Remove dead code

2015-06-02T10:10:08Z

This code is no longer used now that mach-msm has been removed. Delete it. Cc: David Brown Cc: Bryan Huntsman Cc: Daniel Walker Signed-off-by: Stephen Boyd Signed-off-by: Daniel Lezcano

clocksource: Replace __this_cpu_ptr with raw_cpu_ptr

2014-08-26T17:45:56Z

One newly introduced __this_cpu_ptr should be raw_cpu_ptr. Signed-off-by: Christoph Lameter Signed-off-by: Tejun Heo

clocksource: qcom: Implement read_current_timer for udelay

2014-05-19T09:30:11Z

Setup the same timer used as the clocksource to be used as the read_current_timer implementation. This allows us to support a stable udelay implementation on MSMs where it's possible for the CPUs to scale speeds independently of one another. Signed-off-by: Stephen Boyd Signed-off-by: Daniel Lezcano

clocksource: qcom: split building of legacy vs multiplatform support

2014-02-06T22:20:41Z

The majority of the clocksource code for the Qualcomm platform is shared between newer (multiplatform) and older platforms. However there is a bit of code that isn't, so only build it for the appropriate config. Acked-by: Olof Johansson Signed-off-by: Kumar Gala

clocksource: qcom: Move clocksource code out of mach-msm

2014-02-04T23:48:54Z

We intend to share the clocksource code for MSM platforms between legacy and multiplatform supported qcom SoCs. Acked-by: Olof Johansson Signed-off-by: Kumar Gala