<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-stable.git/arch/arm/kernel/time.c, branch v4.14.331</title>
<subtitle>Linux kernel stable tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/'/>
<entry>
<title>clocksource/drivers: Rename clocksource_probe to timer_probe</title>
<updated>2017-06-14T09:59:16+00:00</updated>
<author>
<name>Daniel Lezcano</name>
<email>daniel.lezcano@linaro.org</email>
</author>
<published>2017-05-26T15:40:46+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=ba5d08c0ea785d5710c5a1e7dc3182b7124d63c0'/>
<id>ba5d08c0ea785d5710c5a1e7dc3182b7124d63c0</id>
<content type='text'>
The function name is now renamed to 'timer_probe' for consistency with
the CLOCKSOURCE_OF_DECLARE =&gt; TIMER_OF_DECLARE change.

Signed-off-by: Daniel Lezcano &lt;daniel.lezcano@linaro.org&gt;
Acked-by: Viresh Kumar &lt;viresh.kumar@linaro.org&gt;
Acked-by: Heiko Stuebner &lt;heiko@sntech.de&gt;
Reviewed-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The function name is now renamed to 'timer_probe' for consistency with
the CLOCKSOURCE_OF_DECLARE =&gt; TIMER_OF_DECLARE change.

Signed-off-by: Daniel Lezcano &lt;daniel.lezcano@linaro.org&gt;
Acked-by: Viresh Kumar &lt;viresh.kumar@linaro.org&gt;
Acked-by: Heiko Stuebner &lt;heiko@sntech.de&gt;
Reviewed-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>clocksource: cosmetic: Drop OF 'dependency' from symbols</title>
<updated>2015-10-01T00:18:39+00:00</updated>
<author>
<name>Marc Zyngier</name>
<email>Marc.Zyngier@arm.com</email>
</author>
<published>2015-09-28T14:49:18+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=3722ed2380ad6e89eaf81fcf93f06d605e740435'/>
<id>3722ed2380ad6e89eaf81fcf93f06d605e740435</id>
<content type='text'>
Seeing the 'of' characters in a symbol that is being called from
ACPI seems to freak out people. So let's do a bit of pointless
renaming so that these folks do feel at home.

Signed-off-by: Marc Zyngier &lt;marc.zyngier@arm.com&gt;
Acked-by: Catalin Marinas &lt;catalin.marinas@arm.com&gt;
Reviewed-by: Hanjun Guo &lt;hanjun.guo@linaro.org&gt;
Acked-by: Thomas Gleixner &lt;tglx@linutronix.de&gt;
Tested-by: Hanjun Guo &lt;hanjun.guo@linaro.org&gt;
Signed-off-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Seeing the 'of' characters in a symbol that is being called from
ACPI seems to freak out people. So let's do a bit of pointless
renaming so that these folks do feel at home.

Signed-off-by: Marc Zyngier &lt;marc.zyngier@arm.com&gt;
Acked-by: Catalin Marinas &lt;catalin.marinas@arm.com&gt;
Reviewed-by: Hanjun Guo &lt;hanjun.guo@linaro.org&gt;
Acked-by: Thomas Gleixner &lt;tglx@linutronix.de&gt;
Tested-by: Hanjun Guo &lt;hanjun.guo@linaro.org&gt;
Signed-off-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM, clocksource/drivers: Provide read_boot_clock64() and read_persistent_clock64() and use them</title>
<updated>2015-04-03T06:18:23+00:00</updated>
<author>
<name>Xunlei Pang</name>
<email>pang.xunlei@linaro.org</email>
</author>
<published>2015-04-02T03:34:26+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=cb850717b076d979058d52529e15f1736359d811'/>
<id>cb850717b076d979058d52529e15f1736359d811</id>
<content type='text'>
As part of addressing "y2038 problem" for in-kernel uses, this
patch converts read_boot_clock() to read_boot_clock64() and
read_persistent_clock() to read_persistent_clock64() using
timespec64 by converting clock_access_fn to use timespec64.

Signed-off-by: Xunlei Pang &lt;pang.xunlei@linaro.org&gt;
Signed-off-by: John Stultz &lt;john.stultz@linaro.org&gt;
Acked-by: Thierry Reding &lt;treding@nvidia.com&gt; (for tegra part)
Cc: Russell King &lt;rmk@dyn-67.arm.linux.org.uk&gt;
Cc: Peter Zijlstra &lt;peterz@infradead.org&gt;
Cc: Thomas Gleixner &lt;tglx@linutronix.de&gt;
Link: http://lkml.kernel.org/r/1427945681-29972-7-git-send-email-john.stultz@linaro.org
Signed-off-by: Ingo Molnar &lt;mingo@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
As part of addressing "y2038 problem" for in-kernel uses, this
patch converts read_boot_clock() to read_boot_clock64() and
read_persistent_clock() to read_persistent_clock64() using
timespec64 by converting clock_access_fn to use timespec64.

Signed-off-by: Xunlei Pang &lt;pang.xunlei@linaro.org&gt;
Signed-off-by: John Stultz &lt;john.stultz@linaro.org&gt;
Acked-by: Thierry Reding &lt;treding@nvidia.com&gt; (for tegra part)
Cc: Russell King &lt;rmk@dyn-67.arm.linux.org.uk&gt;
Cc: Peter Zijlstra &lt;peterz@infradead.org&gt;
Cc: Thomas Gleixner &lt;tglx@linutronix.de&gt;
Link: http://lkml.kernel.org/r/1427945681-29972-7-git-send-email-john.stultz@linaro.org
Signed-off-by: Ingo Molnar &lt;mingo@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: 8072/1: time: Make use of arm_get_current_stackframe</title>
<updated>2014-07-18T11:29:14+00:00</updated>
<author>
<name>Nikolay Borisov</name>
<email>Nikolay.Borisov@arm.com</email>
</author>
<published>2014-06-03T18:48:58+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=a3250c92aa83e199624133e692a92ecc1d3e7466'/>
<id>a3250c92aa83e199624133e692a92ecc1d3e7466</id>
<content type='text'>
Make use of the arm_get_current_stackframe api so that
the frame pointer is correctly referenced in THUMB2 mode

Signed-off-by: Nikolay Borisov &lt;Nikolay.Borisov@arm.com&gt;
Acked-by: Will Deacon &lt;will.deacon@arm.com&gt;
Signed-off-by: Russell King &lt;rmk+kernel@arm.linux.org.uk&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Make use of the arm_get_current_stackframe api so that
the frame pointer is correctly referenced in THUMB2 mode

Signed-off-by: Nikolay Borisov &lt;Nikolay.Borisov@arm.com&gt;
Acked-by: Will Deacon &lt;will.deacon@arm.com&gt;
Signed-off-by: Russell King &lt;rmk+kernel@arm.linux.org.uk&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: call of_clk_init from default time_init handler</title>
<updated>2013-09-29T19:09:15+00:00</updated>
<author>
<name>Sebastian Hesselbarth</name>
<email>sebastian.hesselbarth@gmail.com</email>
</author>
<published>2013-09-04T10:24:03+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=4178bac4f6e955869395b30246687d41183a5edb'/>
<id>4178bac4f6e955869395b30246687d41183a5edb</id>
<content type='text'>
Most DT ARM machs require common clock providers initialized before timers.
Currently, arch/arm machs use .init_time to call of_clk_init right before
clocksource_of_init. This prevents to remove that callback and use the default
one instead.

This patch adds a call to of_clk_init() to the default .init_time callback
for COMMON_CLK enabled machs to allow to remove custom callbacks where applicable.
While at it, also reorder includes alphabetically.

Signed-off-by: Sebastian Hesselbarth &lt;sebastian.hesselbarth@gmail.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Most DT ARM machs require common clock providers initialized before timers.
Currently, arch/arm machs use .init_time to call of_clk_init right before
clocksource_of_init. This prevents to remove that callback and use the default
one instead.

This patch adds a call to of_clk_init() to the default .init_time callback
for COMMON_CLK enabled machs to allow to remove custom callbacks where applicable.
While at it, also reorder includes alphabetically.

Signed-off-by: Sebastian Hesselbarth &lt;sebastian.hesselbarth@gmail.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>sched_clock: Make ARM's sched_clock generic for all architectures</title>
<updated>2013-06-12T21:02:13+00:00</updated>
<author>
<name>Stephen Boyd</name>
<email>sboyd@codeaurora.org</email>
</author>
<published>2013-06-02T06:39:40+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=38ff87f77af0b5a93fc8581cff1d6e5692ab8970'/>
<id>38ff87f77af0b5a93fc8581cff1d6e5692ab8970</id>
<content type='text'>
Nothing about the sched_clock implementation in the ARM port is
specific to the architecture. Generalize the code so that other
architectures can use it by selecting GENERIC_SCHED_CLOCK.

Signed-off-by: Stephen Boyd &lt;sboyd@codeaurora.org&gt;
[jstultz: Merge minor collisions with other patches in my tree]
Signed-off-by: John Stultz &lt;john.stultz@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Nothing about the sched_clock implementation in the ARM port is
specific to the architecture. Generalize the code so that other
architectures can use it by selecting GENERIC_SCHED_CLOCK.

Signed-off-by: Stephen Boyd &lt;sboyd@codeaurora.org&gt;
[jstultz: Merge minor collisions with other patches in my tree]
Signed-off-by: John Stultz &lt;john.stultz@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: make machine_desc-&gt;init_time default to clocksource_of_init</title>
<updated>2013-04-11T20:11:14+00:00</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2013-03-25T16:14:57+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=f414f13f2fd0d8bb12a87268a55827cda771d42b'/>
<id>f414f13f2fd0d8bb12a87268a55827cda771d42b</id>
<content type='text'>
Originally from a default machine descriptor patch from Arnd, pull out
just the default call to clocksource_of_init part. This is needed so that
platforms can simply remove .init_time calls as they are converted to use
clocksource_of_init.

Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
Acked-by: Nicolas Pitre &lt;nico@linaro.org&gt;
Acked-by: Olof Johansson &lt;olof@lixom.net&gt;
Signed-off-by: Rob Herring &lt;rob.herring@calxeda.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Originally from a default machine descriptor patch from Arnd, pull out
just the default call to clocksource_of_init part. This is needed so that
platforms can simply remove .init_time calls as they are converted to use
clocksource_of_init.

Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
Acked-by: Nicolas Pitre &lt;nico@linaro.org&gt;
Acked-by: Olof Johansson &lt;olof@lixom.net&gt;
Signed-off-by: Rob Herring &lt;rob.herring@calxeda.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: delete struct sys_timer</title>
<updated>2012-12-24T16:36:38+00:00</updated>
<author>
<name>Stephen Warren</name>
<email>swarren@nvidia.com</email>
</author>
<published>2012-11-08T19:40:59+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=6bb27d7349db51b50c40534710fe164ca0d58902'/>
<id>6bb27d7349db51b50c40534710fe164ca0d58902</id>
<content type='text'>
Now that the only field in struct sys_timer is .init, delete the struct,
and replace the machine descriptor .timer field with the initialization
function itself.

This will enable moving timer drivers into drivers/clocksource without
having to place a public prototype of each struct sys_timer object into
include/linux; the intent is to create a single of_clocksource_init()
function that determines which timer driver to initialize by scanning
the device dtree, much like the proposed irqchip_init() at:
http://www.spinics.net/lists/arm-kernel/msg203686.html

Includes mach-omap2 fixes from Igor Grinberg.

Tested-by: Robert Jarzmik &lt;robert.jarzmik@free.fr&gt;
Signed-off-by: Stephen Warren &lt;swarren@nvidia.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Now that the only field in struct sys_timer is .init, delete the struct,
and replace the machine descriptor .timer field with the initialization
function itself.

This will enable moving timer drivers into drivers/clocksource without
having to place a public prototype of each struct sys_timer object into
include/linux; the intent is to create a single of_clocksource_init()
function that determines which timer driver to initialize by scanning
the device dtree, much like the proposed irqchip_init() at:
http://www.spinics.net/lists/arm-kernel/msg203686.html

Includes mach-omap2 fixes from Igor Grinberg.

Tested-by: Robert Jarzmik &lt;robert.jarzmik@free.fr&gt;
Signed-off-by: Stephen Warren &lt;swarren@nvidia.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: remove struct sys_timer suspend and resume fields</title>
<updated>2012-12-24T16:36:37+00:00</updated>
<author>
<name>Stephen Warren</name>
<email>swarren@nvidia.com</email>
</author>
<published>2012-11-07T23:35:33+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=7704c095230e2e9863f3aacd0489a4b4cc00bf45'/>
<id>7704c095230e2e9863f3aacd0489a4b4cc00bf45</id>
<content type='text'>
These fields duplicate e.g. struct clock_event_device's suspend and
resume fields, so remove them now that nothing is using them. The aim
is to remove all fields from struct sys_timer except .init, then replace
the ARM machine descriptor's .timer field with a .init_time function
instead, and delete struct sys_timer.

Reviewed-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
Signed-off-by: Stephen Warren &lt;swarren@nvidia.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
These fields duplicate e.g. struct clock_event_device's suspend and
resume fields, so remove them now that nothing is using them. The aim
is to remove all fields from struct sys_timer except .init, then replace
the ARM machine descriptor's .timer field with a .init_time function
instead, and delete struct sys_timer.

Reviewed-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
Signed-off-by: Stephen Warren &lt;swarren@nvidia.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: set arch_gettimeoffset directly</title>
<updated>2012-12-24T16:36:35+00:00</updated>
<author>
<name>Stephen Warren</name>
<email>swarren@nvidia.com</email>
</author>
<published>2012-11-08T18:51:58+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=23c197b77f9553c30f9c8a5ab41279a35f135f37'/>
<id>23c197b77f9553c30f9c8a5ab41279a35f135f37</id>
<content type='text'>
remove ARM's struct sys_timer .offset function pointer, and instead
directly set the arch_gettimeoffset function pointer when the timer
driver is initialized. This requires multiplying all function results
by 1000, since the removed arm_gettimeoffset() did this. Also,
s/unsigned long/u32/ just to make the function prototypes exactly
match that of arch_gettimeoffset.

Cc: Russell King &lt;linux@arm.linux.org.uk&gt;
Cc: Andrew Victor &lt;linux@maxim.org.za&gt;
Cc: Nicolas Ferre &lt;nicolas.ferre@atmel.com&gt;
Cc: Jean-Christophe Plagniol-Villard &lt;plagnioj@jcrosoft.com&gt;
Cc: Hartley Sweeten &lt;hsweeten@visionengravers.com&gt;
Cc: Ryan Mallon &lt;rmallon@gmail.com&gt;
Cc: Ben Dooks &lt;ben-linux@fluff.org&gt;
Cc: Kukjin Kim &lt;kgene.kim@samsung.com&gt;
Signed-off-by: Stephen Warren &lt;swarren@nvidia.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
remove ARM's struct sys_timer .offset function pointer, and instead
directly set the arch_gettimeoffset function pointer when the timer
driver is initialized. This requires multiplying all function results
by 1000, since the removed arm_gettimeoffset() did this. Also,
s/unsigned long/u32/ just to make the function prototypes exactly
match that of arch_gettimeoffset.

Cc: Russell King &lt;linux@arm.linux.org.uk&gt;
Cc: Andrew Victor &lt;linux@maxim.org.za&gt;
Cc: Nicolas Ferre &lt;nicolas.ferre@atmel.com&gt;
Cc: Jean-Christophe Plagniol-Villard &lt;plagnioj@jcrosoft.com&gt;
Cc: Hartley Sweeten &lt;hsweeten@visionengravers.com&gt;
Cc: Ryan Mallon &lt;rmallon@gmail.com&gt;
Cc: Ben Dooks &lt;ben-linux@fluff.org&gt;
Cc: Kukjin Kim &lt;kgene.kim@samsung.com&gt;
Signed-off-by: Stephen Warren &lt;swarren@nvidia.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
