[PATCH] M68k IRQ API updates [16/20]

From: Geert Uytterhoeven (geert@linux-m68k.org)
Date: Mon May 12 2003 - 04:54:43 EST

M68k mac drivers: Update to the new irq API (from Roman Zippel and me) [16/20]

--- linux-2.5.69/drivers/macintosh/via-macii.c Thu Jan 2 12:54:27 2003
+++ linux-m68k-2.5.69/drivers/macintosh/via-macii.c Fri May 9 10:21:32 2003
@@ -77,7 +77,7 @@
 
 static int macii_init_via(void);
 static void macii_start(void);
-static void macii_interrupt(int irq, void *arg, struct pt_regs *regs);
+static irqreturn_t macii_interrupt(int irq, void *arg, struct pt_regs *regs);
 static void macii_retransmit(int);
 static void macii_queue_poll(void);
 
@@ -151,7 +151,7 @@
         if (err) return err;
 
         err = request_irq(IRQ_MAC_ADB, macii_interrupt, IRQ_FLG_LOCK, "ADB",
- macii_interrupt);
+ macii_interrupt);
         if (err) return err;
 
         macii_state = idle;
@@ -410,7 +410,7 @@
  * Note: As of 21/10/97, the MacII ADB part works including timeout detection
  * and retransmit (Talk to the last active device).
  */
-void macii_interrupt(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t macii_interrupt(int irq, void *arg, struct pt_regs *regs)
 {
         int x, adbdir;
         unsigned long flags;
@@ -423,7 +423,7 @@
 
         if (driver_running) {
                 local_irq_restore(flags);
- return;
+ return IRQ_NONE;
         }
 
         driver_running = 1;
@@ -649,4 +649,5 @@
         /* reset mutex and interrupts */
         driver_running = 0;
         local_irq_restore(flags);
+ return IRQ_HANDLED;
 }
--- linux-2.5.69/drivers/macintosh/via-maciisi.c Thu Jan 2 12:54:27 2003
+++ linux-m68k-2.5.69/drivers/macintosh/via-maciisi.c Fri May 9 10:21:32 2003
@@ -84,7 +84,7 @@
 static int maciisi_send_request(struct adb_request* req, int sync);
 static void maciisi_sync(struct adb_request *req);
 static int maciisi_write(struct adb_request* req);
-static void maciisi_interrupt(int irq, void* arg, struct pt_regs* regs);
+static irqreturn_t maciisi_interrupt(int irq, void* arg, struct pt_regs* regs);
 static void maciisi_input(unsigned char *buf, int nb, struct pt_regs *regs);
 static int maciisi_init_via(void);
 static void maciisi_poll(void);
@@ -414,7 +414,7 @@
 /* Shift register interrupt - this is *supposed* to mean that the
    register is either full or empty. In practice, I have no idea what
    it means :( */
-static void
+static irqreturn_t
 maciisi_interrupt(int irq, void* arg, struct pt_regs* regs)
 {
         int status;
@@ -436,7 +436,7 @@
                 /* Shouldn't happen, we hope */
                 printk(KERN_ERR "maciisi_interrupt: called without interrupt flag set\n");
                 local_irq_restore(flags);
- return;
+ return IRQ_NONE;
         }
 
         /* Clear the interrupt */
@@ -635,6 +635,7 @@
                 printk("maciisi_interrupt: unknown maciisi_state %d?\n", maciisi_state);
         }
         local_irq_restore(flags);
+ return IRQ_HANDLED;
 }
 
 static void
--- linux-2.5.69/drivers/macintosh/via-pmu68k.c Thu Jan 9 10:19:55 2003
+++ linux-m68k-2.5.69/drivers/macintosh/via-pmu68k.c Fri May 9 10:21:32 2003
@@ -107,7 +107,7 @@
 static int pmu_probe(void);
 static int pmu_init(void);
 static void pmu_start(void);
-static void pmu_interrupt(int irq, void *arg, struct pt_regs *regs);
+static irqreturn_t pmu_interrupt(int irq, void *arg, struct pt_regs *regs);
 static int pmu_send_request(struct adb_request *req, int sync);
 static int pmu_autopoll(int devs);
 void pmu_poll(void);
@@ -572,7 +572,7 @@
         local_irq_restore(flags);
 }
 
-static void
+static irqreturn_t
 pmu_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 {
         struct adb_request *req;
@@ -688,6 +688,7 @@
         printk("pmu_interrupt: exit state %d acr %02X, b %02X data_index %d/%d adb_int_pending %d\n",
                 pmu_state, (uint) via1[ACR], (uint) via2[B], data_index, data_len, adb_int_pending);
 #endif
+ return IRQ_HANDLED;
 }
 
 static void

Gr{oetje,eeting}s,

                                                Geert 

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
							    -- Linus Torvalds
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

This archive was generated by hypermail 2b29 : Thu May 15 2003 - 22:00:38 EST