From: Yoshinori Sato <ysato@users.sourceforge.jp>
To: Linus Torvalds <torvalds@osdl.org>
Cc: linux kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: [PATCH] h8300 interrupt problem fix
Date: Mon, 25 Aug 2003 18:18:55 +0900 [thread overview]
Message-ID: <m2isomrt6o.wl%ysato@users.sourceforge.jp> (raw)
Fixed problem that it was not got interruption at specified condition.
diff -ru linux-2.6.0-test3/arch/h8300/platform/h8300h/ints.c linux-2.6.0-test3-h8300/arch/h8300/platform/h8300h/ints.c
--- linux-2.6.0-test3/arch/h8300/platform/h8300h/ints.c 2003-08-22 00:42:22.000000000 +0900
+++ uCdev/linux-2.6.0-test3/arch/h8300/platform/h8300h/ints.c 2003-08-23 20:16:36.000000000 +0900
@@ -57,17 +57,20 @@
extern unsigned long *interrupt_redirect_table;
+#define CPU_VECTOR ((unsigned long *)0x000000)
+#define ADDR_MASK (0xffffff)
+
static inline unsigned long *get_vector_address(void)
{
- unsigned long *rom_vector = (unsigned long *)0x000000;
+ unsigned long *rom_vector = CPU_VECTOR;
unsigned long base,tmp;
int vec_no;
- base = rom_vector[EXT_IRQ0];
+ base = rom_vector[EXT_IRQ0] & ADDR_MASK;
/* check romvector format */
for (vec_no = EXT_IRQ1; vec_no <= EXT_IRQ5; vec_no++) {
- if ((base+(vec_no - EXT_IRQ0)*4) != rom_vector[vec_no])
+ if ((base+(vec_no - EXT_IRQ0)*4) != (rom_vector[vec_no] & ADRR_MASK))
return NULL;
}
diff -ru linux-2.6.0-test3/arch/h8300/platform/h8s/ints.c linux-2.6.0-test3-h8300/arch/h8300/platform/h8s/ints.c
--- linux-2.6.0-test3/arch/h8300/platform/h8s/ints.c 2003-08-22 00:42:22.000000000 +0900
+++ linux-2.6.0-test3-h8300/arch/h8300/platform/h8s/ints.c 2003-08-23 20:15:41.000000000 +0900
@@ -95,17 +95,20 @@
extern unsigned long *interrupt_redirect_table;
+#define CPU_VECTOR ((unsigned long *)0x000000)
+#define ADDR_MASK (0xffffff)
+
static inline unsigned long *get_vector_address(void)
{
- volatile unsigned long *rom_vector = (unsigned long *)0x000000;
+ volatile unsigned long *rom_vector = CPU_VECTOR;
unsigned long base,tmp;
int vec_no;
- base = rom_vector[EXT_IRQ0];
+ base = rom_vector[EXT_IRQ0] & ADDR_MASK;
/* check romvector format */
for (vec_no = EXT_IRQ1; vec_no <= EXT_IRQ15; vec_no++) {
- if ((base+(vec_no - EXT_IRQ0)*4) != rom_vector[vec_no])
+ if ((base+(vec_no - EXT_IRQ0)*4) != (rom_vector[vec_no] & ADDR_MASK))
return NULL;
}
--
Yoshinori Sato
<ysato@users.sourceforge.jp>
next reply other threads:[~2003-08-25 9:19 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-25 9:18 Yoshinori Sato [this message]
2003-08-27 15:42 ` [PATCH] h8300 interrupt problem fix Yoshinori Sato
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