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Date: Fri, 13 Sep 2013 18:29:16 +0530 From: Viresh Kumar <viresh.kumar@...aro.org> To: rjw@...k.pl Cc: linaro-kernel@...ts.linaro.org, patches@...aro.org, cpufreq@...r.kernel.org, linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, Viresh Kumar <viresh.kumar@...aro.org>, Eric Miao <eric.y.miao@...il.com> Subject: [PATCH 010/228] cpufreq: pxa: call cpufreq_frequency_table_get_attr() This exposes frequency table of driver to cpufreq core and is required for core to guess what the index for a target frequency is, when it calls cpufreq_frequency_table_target(). And so this driver needs to expose it. Cc: Eric Miao <eric.y.miao@...il.com> Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org> --- drivers/cpufreq/pxa2xx-cpufreq.c | 6 +++++- drivers/cpufreq/pxa3xx-cpufreq.c | 8 ++++++-- 2 files changed, 11 insertions(+), 3 deletions(-) diff --git a/drivers/cpufreq/pxa2xx-cpufreq.c b/drivers/cpufreq/pxa2xx-cpufreq.c index 8749eaf18..5b8ce9a 100644 --- a/drivers/cpufreq/pxa2xx-cpufreq.c +++ b/drivers/cpufreq/pxa2xx-cpufreq.c @@ -453,10 +453,14 @@ static int pxa_cpufreq_init(struct cpufreq_policy *policy) find_freq_tables(&pxa255_freq_table, &pxa255_freqs); pr_info("PXA255 cpufreq using %s frequency table\n", pxa255_turbo_table ? "turbo" : "run"); + cpufreq_frequency_table_cpuinfo(policy, pxa255_freq_table); + cpufreq_frequency_table_get_attr(pxa255_freq_table, policy->cpu); } - else if (cpu_is_pxa27x()) + else if (cpu_is_pxa27x()) { cpufreq_frequency_table_cpuinfo(policy, pxa27x_freq_table); + cpufreq_frequency_table_get_attr(pxa27x_freq_table, policy->cpu); + } printk(KERN_INFO "PXA CPU frequency change support initialized\n"); diff --git a/drivers/cpufreq/pxa3xx-cpufreq.c b/drivers/cpufreq/pxa3xx-cpufreq.c index d26306f..8f14234 100644 --- a/drivers/cpufreq/pxa3xx-cpufreq.c +++ b/drivers/cpufreq/pxa3xx-cpufreq.c @@ -91,7 +91,7 @@ static int setup_freqs_table(struct cpufreq_policy *policy, struct pxa3xx_freq_info *freqs, int num) { struct cpufreq_frequency_table *table; - int i; + int i, ret; table = kzalloc((num + 1) * sizeof(*table), GFP_KERNEL); if (table == NULL) @@ -108,7 +108,11 @@ static int setup_freqs_table(struct cpufreq_policy *policy, pxa3xx_freqs_num = num; pxa3xx_freqs_table = table; - return cpufreq_frequency_table_cpuinfo(policy, table); + ret = cpufreq_frequency_table_cpuinfo(policy, table); + if (!ret) + cpufreq_frequency_table_get_attr(table, policy->cpu); + + return ret; } static void __update_core_freq(struct pxa3xx_freq_info *info) -- 1.7.12.rc2.18.g61b472e -- 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/
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