[SPARC64]: Fix set_intr_affinity()
Do not cat bucket->irq_info to struct irqaction * directly, but go through struct irq_desc *. Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -917,7 +917,8 @@ static int irq_affinity_read_proc (char *page, char **start, off_t off,
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int count, int *eof, void *data)
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int count, int *eof, void *data)
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{
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{
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struct ino_bucket *bp = ivector_table + (long)data;
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struct ino_bucket *bp = ivector_table + (long)data;
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struct irqaction *ap = bp->irq_info;
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struct irq_desc *desc = bp->irq_info;
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struct irqaction *ap = desc->action;
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cpumask_t mask;
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cpumask_t mask;
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int len;
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int len;
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@ -935,11 +936,13 @@ static int irq_affinity_read_proc (char *page, char **start, off_t off,
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static inline void set_intr_affinity(int irq, cpumask_t hw_aff)
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static inline void set_intr_affinity(int irq, cpumask_t hw_aff)
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{
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{
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struct ino_bucket *bp = ivector_table + irq;
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struct ino_bucket *bp = ivector_table + irq;
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struct irq_desc *desc = bp->irq_info;
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struct irqaction *ap = desc->action;
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/* Users specify affinity in terms of hw cpu ids.
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/* Users specify affinity in terms of hw cpu ids.
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* As soon as we do this, handler_irq() might see and take action.
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* As soon as we do this, handler_irq() might see and take action.
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*/
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*/
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put_smpaff_in_irqaction((struct irqaction *)bp->irq_info, hw_aff);
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put_smpaff_in_irqaction(ap, hw_aff);
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/* Migration is simply done by the next cpu to service this
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/* Migration is simply done by the next cpu to service this
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* interrupt.
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* interrupt.
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