[PATCH] knfsd: add some new fsid types

[linux-2.6-omap-h63xx.git] / include / linux / irq.h

diff --git a/include/linux/irq.h b/include/linux/irq.h
index c64f3cc7e870050bc3acc3b84c684293829b1b87..5504b671357f2cf3adf476244cc81b06f84af137 100644 (file)
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -68,6 +68,7 @@ typedef       void fastcall (*irq_flow_handler_t)(unsigned int irq,
 #define IRQ_MOVE_PENDING       0x40000000      /* need to re-target IRQ destination */
 
 struct proc_dir_entry;
+struct msi_desc;
 
 /**
  * struct irq_chip - hardware interrupt chip descriptor
@@ -141,12 +142,14 @@ struct irq_chip {
  * @pending_mask:      pending rebalanced interrupts
  * @dir:               /proc/irq/ procfs entry
  * @affinity_entry:    /proc/irq/smp_affinity procfs entry on SMP
+ * @name:              flow handler name for /proc/interrupts output
  *
  * Pad this out to 32 bytes for cache and indexing reasons.
  */
 struct irq_desc {
        irq_flow_handler_t      handle_irq;
        struct irq_chip         *chip;
+       struct msi_desc         *msi_desc;
        void                    *handler_data;
        void                    *chip_data;
        struct irqaction        *action;        /* IRQ action list */
@@ -165,8 +168,9 @@ struct irq_desc {
        cpumask_t               pending_mask;
 #endif
 #ifdef CONFIG_PROC_FS
-       struct proc_dir_entry *dir;
+       struct proc_dir_entry   *dir;
 #endif
+       const char              *name;
 } ____cacheline_aligned;
 
 extern struct irq_desc irq_desc[NR_IRQS];
@@ -271,12 +275,6 @@ extern void fastcall handle_simple_irq(unsigned int irq, struct irq_desc *desc);
 extern void fastcall handle_percpu_irq(unsigned int irq, struct irq_desc *desc);
 extern void fastcall handle_bad_irq(unsigned int irq, struct irq_desc *desc);
 
-/*
- * Get a descriptive string for the highlevel handler, for
- * /proc/interrupts output:
- */
-extern const char *handle_irq_name(irq_flow_handler_t handle);
-
 /*
  * Monolithic do_IRQ implementation.
  * (is an explicit fastcall, because i386 4KSTACKS calls it from assembly)
@@ -329,7 +327,12 @@ extern void
 set_irq_chip_and_handler(unsigned int irq, struct irq_chip *chip,
                         irq_flow_handler_t handle);
 extern void
-__set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained);
+set_irq_chip_and_handler_name(unsigned int irq, struct irq_chip *chip,
+                             irq_flow_handler_t handle, const char *name);
+
+extern void
+__set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
+                 const char *name);
 
 /*
  * Set a highlevel flow handler for a given IRQ:
@@ -337,7 +340,7 @@ __set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained);
 static inline void
 set_irq_handler(unsigned int irq, irq_flow_handler_t handle)
 {
-       __set_irq_handler(irq, handle, 0);
+       __set_irq_handler(irq, handle, 0, NULL);
 }
 
 /*
@@ -349,7 +352,7 @@ static inline void
 set_irq_chained_handler(unsigned int irq,
                        irq_flow_handler_t handle)
 {
-       __set_irq_handler(irq, handle, 1);
+       __set_irq_handler(irq, handle, 1, NULL);
 }
 
 /* Handle dynamic irq creation and destruction */
@@ -372,10 +375,12 @@ extern int set_irq_chip(unsigned int irq, struct irq_chip *chip);
 extern int set_irq_data(unsigned int irq, void *data);
 extern int set_irq_chip_data(unsigned int irq, void *data);
 extern int set_irq_type(unsigned int irq, unsigned int type);
+extern int set_irq_msi(unsigned int irq, struct msi_desc *entry);
 
 #define get_irq_chip(irq)      (irq_desc[irq].chip)
 #define get_irq_chip_data(irq) (irq_desc[irq].chip_data)
 #define get_irq_data(irq)      (irq_desc[irq].handler_data)
+#define get_irq_msi(irq)       (irq_desc[irq].msi_desc)
 
 #endif /* CONFIG_GENERIC_HARDIRQS */