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Viewing changes to arch/mn10300/kernel/cevt-mn10300.c

  • Committer: Bazaar Package Importer
  • Author(s): Paolo Pisati
  • Date: 2011-06-29 15:23:51 UTC
  • mfrom: (26.1.1 natty-proposed)
  • Revision ID: james.westby@ubuntu.com-20110629152351-xs96tm303d95rpbk
Tags: 3.0.0-1200.2
* Rebased against 3.0.0-6.7
* BSP from TI based on 3.0.0

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arch/mn10300/kernel/cevt-mn10300.c
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        cd->name                = "Timestamp";
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        cd->features            = CLOCK_EVT_FEAT_ONESHOT;
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        /* Calculate shift/mult. We want to spawn at least 1 second */
 
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        clockevents_calc_mult_shift(cd, MN10300_JCCLK, 1);
 
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        /* Calculate the min / max delta */
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        clockevent_set_clock(cd, MN10300_JCCLK);
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        cd->max_delta_ns        = clockevent_delta2ns(TMJCBR_MAX, cd);
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        cd->min_delta_ns        = clockevent_delta2ns(100, cd);
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#if defined(CONFIG_SMP) && !defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST)
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        /* setup timer irq affinity so it only runs on this cpu */
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        {
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                struct irq_desc *desc;
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                desc = irq_to_desc(cd->irq);
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                cpumask_copy(desc->affinity, cpumask_of(cpu));
 
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                struct irq_data *data;
 
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                data = irq_get_irq_data(cd->irq);
 
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                cpumask_copy(data->affinity, cpumask_of(cpu));
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                iact->flags |= IRQF_NOBALANCING;
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        }
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#endif