[PATCH][v850] More irqreturn_t changes for v850

Miles Bader (miles@lsi.nec.co.jp)
Tue, 24 Jun 2003 14:27:16 +0900 (JST)


diff -ruN -X../cludes linux-2.5.73-moo/arch/v850/kernel/gbus_int.c linux-2.5.73-moo-v850-20030624/arch/v850/kernel/gbus_int.c
--- linux-2.5.73-moo/arch/v850/kernel/gbus_int.c 2003-04-21 10:52:40.000000000 +0900
+++ linux-2.5.73-moo-v850-20030624/arch/v850/kernel/gbus_int.c 2003-06-24 14:13:19.000000000 +0900
@@ -1,8 +1,8 @@
/*
* arch/v850/kernel/gbus_int.c -- Midas labs GBUS interrupt support
*
- * Copyright (C) 2001,02 NEC Corporation
- * Copyright (C) 2001,02 Miles Bader <miles@gnu.org>
+ * Copyright (C) 2001,02,03 NEC Electronics Corporation
+ * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org>
*
* This file is subject to the terms and conditions of the GNU General
* Public License. See the file COPYING in the main directory of this
@@ -99,9 +99,11 @@

/* Handle a shared GINT interrupt by passing to the appropriate GBUS
interrupt handler. */
-static void gbus_int_handle_irq (int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t gbus_int_handle_irq (int irq, void *dev_id,
+ struct pt_regs *regs)
{
unsigned w;
+ irqreturn_t rval = IRQ_NONE;
unsigned gint = irq - IRQ_GINT (0);

for (w = 0; w < GBUS_INT_NUM_WORDS; w++) {
@@ -127,6 +129,7 @@

/* Recursively call handle_irq to handle it. */
handle_irq (irq, regs);
+ rval = IRQ_HANDLED;
} while (status);
}
}
@@ -136,6 +139,8 @@
still pending, and so result in another CPU interrupt. */
GBUS_INT_ENABLE (0, gint) &= ~0x1;
GBUS_INT_ENABLE (0, gint) |= 0x1;
+
+ return rval;
}


diff -ruN -X../cludes linux-2.5.73-moo/arch/v850/kernel/simcons.c linux-2.5.73-moo-v850-20030624/arch/v850/kernel/simcons.c
--- linux-2.5.73-moo/arch/v850/kernel/simcons.c 2003-06-16 14:52:17.000000000 +0900
+++ linux-2.5.73-moo-v850-20030624/arch/v850/kernel/simcons.c 2003-06-24 13:23:27.000000000 +0900
@@ -30,7 +30,7 @@
V850_SIM_SYSCALL (write, 1, buf, len);
}

-static int simcons_read (struct console *co, const char *buf, unsigned len)
+static int simcons_read (struct console *co, char *buf, unsigned len)
{
return V850_SIM_SYSCALL (read, 0, buf, len);
}
diff -ruN -X../cludes linux-2.5.73-moo/arch/v850/kernel/time.c linux-2.5.73-moo-v850-20030624/arch/v850/kernel/time.c
--- linux-2.5.73-moo/arch/v850/kernel/time.c 2003-06-17 14:00:05.000000000 +0900
+++ linux-2.5.73-moo-v850-20030624/arch/v850/kernel/time.c 2003-06-24 13:51:01.000000000 +0900
@@ -51,7 +51,7 @@
* timer_interrupt() needs to keep up the real-time clock,
* as well as call the "do_timer()" routine every clocktick
*/
-static void timer_interrupt (int irq, void *dummy, struct pt_regs *regs)
+static irqreturn_t timer_interrupt (int irq, void *dummy, struct pt_regs *regs)
{
#if 0
/* last time the cmos clock got updated */
@@ -106,6 +106,8 @@
}
#endif /* CONFIG_HEARTBEAT */
#endif /* 0 */
+
+ return IRQ_HANDLED;
}

/*
-
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