65 lines
2.2 KiB
Diff
65 lines
2.2 KiB
Diff
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Index: linux-2.6.21gum/arch/arm/mach-pxa/cpu-pxa.c
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===================================================================
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--- linux-2.6.21gum.orig/arch/arm/mach-pxa/cpu-pxa.c
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+++ linux-2.6.21gum/arch/arm/mach-pxa/cpu-pxa.c
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@@ -60,7 +60,7 @@ typedef struct
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/* Define the refresh period in mSec for the SDRAM and the number of rows */
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#define SDRAM_TREF 64 /* standard 64ms SDRAM */
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-#define SDRAM_ROWS 4096 /* 64MB=8192 32MB=4096 */
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+#define SDRAM_ROWS 8192 /* 64MB=8192 32MB=4096 */
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#define MDREFR_DRI(x) ((x*SDRAM_TREF)/(SDRAM_ROWS*32))
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#define CCLKCFG_TURBO 0x1
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@@ -136,7 +136,7 @@ static int pxa_set_target(struct cpufreq
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unsigned int relation)
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{
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int idx;
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- unsigned long cpus_allowed;
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+ cpumask_t cpus_allowed;
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int cpu = policy->cpu;
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struct cpufreq_freqs freqs;
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pxa_freqs_t *pxa_freq_settings;
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@@ -144,6 +144,7 @@ static int pxa_set_target(struct cpufreq
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unsigned long flags;
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unsigned int unused;
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unsigned int preset_mdrefr, postset_mdrefr;
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+ void *ramstart;
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/*
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* Save this threads cpus_allowed mask.
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@@ -154,7 +155,7 @@ static int pxa_set_target(struct cpufreq
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* Bind to the specified CPU. When this call returns,
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* we should be running on the right CPU.
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*/
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- set_cpus_allowed(current, 1 << cpu);
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+ set_cpus_allowed(current, cpumask_of_cpu(cpu));
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BUG_ON(cpu != smp_processor_id());
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/* Get the current policy */
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@@ -187,7 +188,7 @@ static int pxa_set_target(struct cpufreq
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(pxa_freq_settings[idx].membus/1000));
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}
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- void *ramstart = phys_to_virt(0xa0000000);
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+ ramstart = phys_to_virt(0xa0000000);
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/*
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* Tell everyone what we're about to do...
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@@ -260,13 +261,13 @@ static int pxa_set_target(struct cpufreq
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static int pxa_cpufreq_init(struct cpufreq_policy *policy)
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{
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- unsigned long cpus_allowed;
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+ cpumask_t cpus_allowed;
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unsigned int cpu = policy->cpu;
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int i;
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cpus_allowed = current->cpus_allowed;
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- set_cpus_allowed(current, 1 << cpu);
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+ set_cpus_allowed(current, cpumask_of_cpu(cpu));
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BUG_ON(cpu != smp_processor_id());
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/* set default policy and cpuinfo */
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