libata-sff: ata_sff_[dumb_]qc_prep are BMDMA specific

[safe/jmp/linux-2.6] / include / linux / irq.h

diff --git a/include/linux/irq.h b/include/linux/irq.h
index a287cfc..707ab12 100644 (file)
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -90,7 +90,7 @@ struct msi_desc;
  * @startup:           start up the interrupt (defaults to ->enable if NULL)
  * @shutdown:          shut down the interrupt (defaults to ->disable if NULL)
  * @enable:            enable the interrupt (defaults to chip->unmask if NULL)
- * @disable:           disable the interrupt (defaults to chip->mask if NULL)
+ * @disable:           disable the interrupt
  * @ack:               start of a new interrupt
  * @mask:              mask an interrupt source
  * @mask_ack:          ack and mask an interrupt source
@@ -192,7 +192,7 @@ struct irq_desc {
        unsigned int            irq_count;      /* For detecting broken IRQs */
        unsigned long           last_unhandled; /* Aging timer for unhandled count */
        unsigned int            irqs_unhandled;
-       spinlock_t              lock;
+       raw_spinlock_t          lock;
 #ifdef CONFIG_SMP
        cpumask_var_t           affinity;
        unsigned int            node;
@@ -400,7 +400,9 @@ static inline int irq_has_action(unsigned int irq)
 
 /* Dynamic irq helper functions */
 extern void dynamic_irq_init(unsigned int irq);
+void dynamic_irq_init_keep_chip_data(unsigned int irq);
 extern void dynamic_irq_cleanup(unsigned int irq);
+void dynamic_irq_cleanup_keep_chip_data(unsigned int irq);
 
 /* Set/get chip/data for an IRQ: */
 extern int set_irq_chip(unsigned int irq, struct irq_chip *chip);