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From: Todd Poynor <toddpoynor@google.com>
To: Kevin Hilman <khilman@ti.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>,
	Nishanth Menon <nm@ti.com>, Mike Turquette <mturquette@ti.com>,
	linux-omap@vger.kernel.org
Subject: [PATCH pm_wip/cpufreq] OMAP2+: cpufreq: Enable all CPUs in shared policy mask
Date: Tue, 7 Jun 2011 13:57:52 -0700	[thread overview]
Message-ID: <20110607205752.GA11299@google.com> (raw)

Enable all CPUs in the shared policy in the CPU init callback.
Otherwise, the governor CPUFREQ_GOV_START event is invoked with
a policy that only includes the first CPU, leaving other CPUs
uninitialized by the governor.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
---
 arch/arm/mach-omap2/omap2plus-cpufreq.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/arch/arm/mach-omap2/omap2plus-cpufreq.c b/arch/arm/mach-omap2/omap2plus-cpufreq.c
index 77efcb0..0fe4edb 100644
--- a/arch/arm/mach-omap2/omap2plus-cpufreq.c
+++ b/arch/arm/mach-omap2/omap2plus-cpufreq.c
@@ -166,7 +166,6 @@ static inline void freq_table_free(void)
 static int __cpuinit omap_cpu_init(struct cpufreq_policy *policy)
 {
 	int result = 0;
-	static cpumask_var_t cpumask;
 
 	mpu_clk = clk_get(NULL, mpu_clk_name);
 	if (IS_ERR(mpu_clk))
@@ -207,8 +206,7 @@ static int __cpuinit omap_cpu_init(struct cpufreq_policy *policy)
 	 */
 	if (is_smp()) {
 		policy->shared_type = CPUFREQ_SHARED_TYPE_ANY;
-		cpumask_or(cpumask, cpumask_of(policy->cpu), cpumask);
-		cpumask_copy(policy->cpus, cpumask);
+		cpumask_setall(policy->cpus);
 	}
 
 	/* FIXME: what's the actual transition time? */
-- 
1.7.3.1


             reply	other threads:[~2011-06-07 20:58 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-06-07 20:57 Todd Poynor [this message]
2011-06-08  6:01 ` [PATCH pm_wip/cpufreq] OMAP2+: cpufreq: Enable all CPUs in shared policy mask Santosh Shilimkar

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