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
next 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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