| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <1478824.iDGgpniXH1@vostro.rjw.lan>
Date: Thu, 02 Apr 2015 00:21:28 +0200
From: "Rafael J. Wysocki" <rjw@...ysocki.net>
To: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>,
Ingo Molnar <mingo@...nel.org>,
Linux PM list <linux-pm@...r.kernel.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
Stephen Warren <swarren@...dotorg.org>,
Thierry Reding <thierry.reding@...il.com>,
Alexandre Courbot <gnurou@...il.com>
Subject: [PATCH 15/20] ARM: tegra: Use explicit broadcast oneshot control function
From: Thomas Gleixner <tglx@...utronix.de>
Replace the clockevents_notify() call with an explicit function call.
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Cc: Stephen Warren <swarren@...dotorg.org>
Cc: Thierry Reding <thierry.reding@...il.com>
Cc: Alexandre Courbot <gnurou@...il.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
---
arch/arm/mach-tegra/cpuidle-tegra114.c | 6 +++---
arch/arm/mach-tegra/cpuidle-tegra20.c | 10 +++++-----
arch/arm/mach-tegra/cpuidle-tegra30.c | 10 +++++-----
3 files changed, 13 insertions(+), 13 deletions(-)
Index: linux-pm/arch/arm/mach-tegra/cpuidle-tegra114.c
===================================================================
--- linux-pm.orig/arch/arm/mach-tegra/cpuidle-tegra114.c
+++ linux-pm/arch/arm/mach-tegra/cpuidle-tegra114.c
@@ -15,7 +15,7 @@
*/
#include <asm/firmware.h>
-#include <linux/clockchips.h>
+#include <linux/tick.h>
#include <linux/cpuidle.h>
#include <linux/cpu_pm.h>
#include <linux/kernel.h>
@@ -44,7 +44,7 @@ static int tegra114_idle_power_down(stru
tegra_set_cpu_in_lp2();
cpu_pm_enter();
- clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &dev->cpu);
+ tick_broadcast_enter();
call_firmware_op(prepare_idle);
@@ -52,7 +52,7 @@ static int tegra114_idle_power_down(stru
if (call_firmware_op(do_idle, 0) == -ENOSYS)
cpu_suspend(0, tegra30_sleep_cpu_secondary_finish);
- clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &dev->cpu);
+ tick_broadcast_exit();
cpu_pm_exit();
tegra_clear_cpu_in_lp2();
Index: linux-pm/arch/arm/mach-tegra/cpuidle-tegra20.c
===================================================================
--- linux-pm.orig/arch/arm/mach-tegra/cpuidle-tegra20.c
+++ linux-pm/arch/arm/mach-tegra/cpuidle-tegra20.c
@@ -20,7 +20,7 @@
*/
#include <linux/clk/tegra.h>
-#include <linux/clockchips.h>
+#include <linux/tick.h>
#include <linux/cpuidle.h>
#include <linux/cpu_pm.h>
#include <linux/kernel.h>
@@ -135,11 +135,11 @@ static bool tegra20_cpu_cluster_power_do
if (tegra20_reset_cpu_1() || !tegra_cpu_rail_off_ready())
return false;
- clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &dev->cpu);
+ tick_broadcast_enter();
tegra_idle_lp2_last();
- clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &dev->cpu);
+ tick_broadcast_exit();
if (cpu_online(1))
tegra20_wake_cpu1_from_reset();
@@ -152,13 +152,13 @@ static bool tegra20_idle_enter_lp2_cpu_1
struct cpuidle_driver *drv,
int index)
{
- clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &dev->cpu);
+ tick_broadcast_enter();
cpu_suspend(0, tegra20_sleep_cpu_secondary_finish);
tegra20_cpu_clear_resettable();
- clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &dev->cpu);
+ tick_broadcast_exit();
return true;
}
Index: linux-pm/arch/arm/mach-tegra/cpuidle-tegra30.c
===================================================================
--- linux-pm.orig/arch/arm/mach-tegra/cpuidle-tegra30.c
+++ linux-pm/arch/arm/mach-tegra/cpuidle-tegra30.c
@@ -20,7 +20,7 @@
*/
#include <linux/clk/tegra.h>
-#include <linux/clockchips.h>
+#include <linux/tick.h>
#include <linux/cpuidle.h>
#include <linux/cpu_pm.h>
#include <linux/kernel.h>
@@ -75,11 +75,11 @@ static bool tegra30_cpu_cluster_power_do
return false;
}
- clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &dev->cpu);
+ tick_broadcast_enter();
tegra_idle_lp2_last();
- clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &dev->cpu);
+ tick_broadcast_exit();
return true;
}
@@ -89,13 +89,13 @@ static bool tegra30_cpu_core_power_down(
struct cpuidle_driver *drv,
int index)
{
- clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &dev->cpu);
+ tick_broadcast_enter();
smp_wmb();
cpu_suspend(0, tegra30_sleep_cpu_secondary_finish);
- clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &dev->cpu);
+ tick_broadcast_exit();
return true;
}
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists