linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: daniel.lezcano@linaro.org (Daniel Lezcano)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V5 06/20] ARM: exynos: cpuidle: Move some code inside the idle_finisher
Date: Fri, 11 Apr 2014 12:40:01 +0200	[thread overview]
Message-ID: <1397212815-16068-7-git-send-email-daniel.lezcano@linaro.org> (raw)
In-Reply-To: <1397212815-16068-1-git-send-email-daniel.lezcano@linaro.org>

Move the code around to differentiate different section of code and prepare it
to be factored out in the next patches.

The call order changed but hat doesn't have a side effect because they are
independent. The important call is cpu_do_idle() which must be done the last.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
---
 arch/arm/mach-exynos/cpuidle.c |   17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-exynos/cpuidle.c
index f565186..4d8bcfd 100644
--- a/arch/arm/mach-exynos/cpuidle.c
+++ b/arch/arm/mach-exynos/cpuidle.c
@@ -68,7 +68,16 @@ static void restore_cpu_arch_register(void)
 
 static int idle_finisher(unsigned long flags)
 {
+	exynos_set_wakeupmask();
+
+	__raw_writel(virt_to_phys(s3c_cpu_resume), REG_DIRECTGO_ADDR);
+	__raw_writel(S5P_CHECK_AFTR, REG_DIRECTGO_FLAG);
+
+	/* Set value of power down register for aftr mode */
+	exynos_sys_powerdown_conf(SYS_AFTR);
+
 	cpu_do_idle();
+
 	return 1;
 }
 
@@ -78,14 +87,6 @@ static int exynos_enter_core0_aftr(struct cpuidle_device *dev,
 {
 	unsigned long tmp;
 
-	exynos_set_wakeupmask();
-
-	/* Set value of power down register for aftr mode */
-	exynos_sys_powerdown_conf(SYS_AFTR);
-
-	__raw_writel(virt_to_phys(exynos_cpu_resume), REG_DIRECTGO_ADDR);
-	__raw_writel(S5P_CHECK_AFTR, REG_DIRECTGO_FLAG);
-
 	save_cpu_arch_register();
 
 	/* Setting Central Sequence Register for power down mode */
-- 
1.7.9.5

  parent reply	other threads:[~2014-04-11 10:40 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-11 10:39 [PATCH V5 00/20] ARM: exynos: cpuidle: Move the driver to drivers/cpuidle Daniel Lezcano
2014-04-11 10:39 ` [PATCH V5 01/20] ARM: EXYNOS: Move arm core power down clock to exynos5250 common clock Daniel Lezcano
2014-04-11 10:39 ` [PATCH V5 02/20] ARM: exynos: cpuidle: Prevent forward declaration Daniel Lezcano
2014-04-11 10:39 ` [PATCH V5 03/20] ARM: exynos: cpuidle: Use cpuidle_register Daniel Lezcano
2014-04-11 10:39 ` [PATCH V5 04/20] ARM: exynos: cpuidle: Change function name prefix Daniel Lezcano
2014-04-11 10:40 ` [PATCH V5 05/20] ARM: exynos: cpuidle: Encapsulate register access inside a function Daniel Lezcano
2014-04-11 10:40 ` Daniel Lezcano [this message]
2014-04-11 10:40 ` [PATCH V5 07/20] ARM: exynos: cpuidle: Fix S5P_WAKEUP_STAT call Daniel Lezcano
2014-04-11 10:40 ` [PATCH V5 08/20] ARM: exynos: cpuidle: Use the cpu_pm notifier Daniel Lezcano
2014-04-11 10:40 ` [PATCH V5 09/20] ARM: exynos: cpuidle: Move scu_enable in " Daniel Lezcano
2014-04-11 10:40 ` [PATCH V5 10/20] ARM: exynos: cpuidle: Remove ifdef for scu_enable Daniel Lezcano
2014-04-11 10:40 ` [PATCH V5 11/20] ARM: exynos: cpuidle: Pass wakeup mask parameter to function Daniel Lezcano
2014-04-11 10:40 ` [PATCH V5 12/20] ARM: exynos: cpuidle: Encapsulate boot vector code into a function Daniel Lezcano
2014-04-11 10:40 ` [PATCH V5 13/20] ARM: exynos: cpuidle: Disable cpuidle for 5440 Daniel Lezcano
2014-04-11 10:40 ` [PATCH V5 14/20] ARM: exynos: cpuidle: Encapsulate the AFTR code into a function Daniel Lezcano
2014-04-11 10:40 ` [PATCH V5 15/20] ARM: exynos: cpuidle: Move the AFTR state function into pm.c Daniel Lezcano
2014-04-11 10:40 ` [PATCH V5 16/20] ARM: exynos: cpuidle: Move the power sequence call in the cpu_pm notifier Daniel Lezcano
2014-06-26  9:07   ` Chander Kashyap
2014-06-26  9:48     ` Tomasz Figa
2014-06-27  5:56       ` Chander Kashyap
2014-04-11 10:40 ` [PATCH V5 17/20] ARM: exynos: cpuidle: Move S5P_CHECK_SLEEP into pm.c Daniel Lezcano
2014-04-11 10:40 ` [PATCH V5 18/20] ARM: exynos: cpuidle: Pass the AFTR callback to the platform_data Daniel Lezcano
2014-05-09 10:56   ` Arnd Bergmann
2014-05-09 12:02     ` Tomasz Figa
2014-05-09 15:29       ` Bartlomiej Zolnierkiewicz
2014-05-12 15:18       ` Daniel Lezcano
2014-05-15 14:07         ` Tomasz Figa
2014-05-15 20:40           ` Kukjin Kim
2014-05-21  7:15             ` Daniel Lezcano
2014-05-21  8:10               ` Arnd Bergmann
2014-05-21  9:02                 ` Daniel Lezcano
2014-05-21 14:56                   ` Arnd Bergmann
2014-05-21 13:54                 ` Kukjin Kim
2014-05-09 13:10     ` Kukjin Kim
2014-04-11 10:40 ` [PATCH V5 19/20] ARM: exynos: cpuidle: Cleanup all unneeded headers from cpuidle.c Daniel Lezcano
2014-04-11 10:40 ` [PATCH V5 20/20] ARM: exynos: cpuidle: Move the driver to drivers/cpuidle directory Daniel Lezcano
2014-04-14  9:01 ` [PATCH V5 00/20] ARM: exynos: cpuidle: Move the driver to drivers/cpuidle Daniel Lezcano
2014-04-24 17:02   ` Tomasz Figa
2014-04-26 11:05     ` Kukjin Kim
2014-05-22 18:35       ` Kukjin Kim
2014-05-22 18:57         ` Daniel Lezcano
2014-05-23 15:32         ` Daniel Lezcano
2014-05-23 21:31           ` Tomasz Figa
2014-05-24  4:57             ` Sachin Kamat
2014-05-24 17:24             ` [PATCH] ARM: exynos: Fix kernel panic when unplugging CPU1 on 4210 Daniel Lezcano
2014-05-24 17:31               ` Daniel Lezcano
2014-05-25 19:51                 ` Kukjin Kim
2014-05-24 17:32               ` Tomasz Figa

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1397212815-16068-7-git-send-email-daniel.lezcano@linaro.org \
    --to=daniel.lezcano@linaro.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).