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[PARPORT] Consolidate code copies into a single generic irq handler

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Several arches used the exact same code for their parport irq handling.
Make that code generic, in parport_irq_handler().

Also, s/__inline__/inline/ in include/linux/parport.h.

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Jeff Garzik
2007-10-19 01:42:14 -04:00
parent 01e7ae8c13
commit 3f2e40df0e
9 changed files with 25 additions and 50 deletions
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6
include/linux/parport.h
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@ -100,6 +100,7 @@ typedef enum {
#include <linux/proc_fs.h>
#include <linux/spinlock.h>
#include <linux/wait.h>
#include <linux/irqreturn.h>
#include <asm/system.h>
#include <asm/ptrace.h>
#include <asm/semaphore.h>
@ -366,6 +367,9 @@ extern void parport_unregister_driver (struct parport_driver *);
extern struct parport *parport_find_number (int);
extern struct parport *parport_find_base (unsigned long);
/* generic irq handler, if it suits your needs */
extern irqreturn_t parport_irq_handler(int irq, void *dev_id);
/* Reference counting for ports. */
extern struct parport *parport_get_port (struct parport *);
extern void parport_put_port (struct parport *);
@ -514,7 +518,7 @@ extern void parport_daisy_deselect_all (struct parport *port);
extern int parport_daisy_select (struct parport *port, int daisy, int mode);
/* Lowlevel drivers _can_ call this support function to handle irqs. */
static __inline__ void parport_generic_irq(int irq, struct parport *port)
static inline void parport_generic_irq(int irq, struct parport *port)
{
parport_ieee1284_interrupt (irq, port);
read_lock(&port->cad_lock);