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authorGeert Uytterhoeven <geert@linux-m68k.org>2011-09-11 09:54:50 (GMT)
committerGeert Uytterhoeven <geert@linux-m68k.org>2011-11-08 21:35:52 (GMT)
commitf30a6484f1bcb410d0af0c24f34b8e3d92682a05 (patch)
tree18c01955ef5260d5f4b0412961e68dd1c7a4938f /arch/m68k/kernel
parentd890d73995257b4e10cdd7d55bad80e34a71ba22 (diff)
downloadlinux-f30a6484f1bcb410d0af0c24f34b8e3d92682a05.tar.xz
m68k/irq: Remove obsolete support for user vector interrupt fixups
It was used on Apollo only, before its conversion to genirq. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/m68k/kernel')
-rw-r--r--arch/m68k/kernel/entry_mm.S3
-rw-r--r--arch/m68k/kernel/ints.c11
2 files changed, 3 insertions, 11 deletions
diff --git a/arch/m68k/kernel/entry_mm.S b/arch/m68k/kernel/entry_mm.S
index f5927d09..c713f51 100644
--- a/arch/m68k/kernel/entry_mm.S
+++ b/arch/m68k/kernel/entry_mm.S
@@ -48,7 +48,7 @@
.globl sys_fork, sys_clone, sys_vfork
.globl ret_from_interrupt, bad_interrupt
.globl auto_irqhandler_fixup
-.globl user_irqvec_fixup, user_irqhandler_fixup
+.globl user_irqvec_fixup
.text
ENTRY(buserr)
@@ -240,7 +240,6 @@ user_irqvec_fixup = . + 2
movel %sp,%sp@-
movel %d0,%sp@- | put vector # on stack
-user_irqhandler_fixup = . + 2
jsr do_IRQ | process the IRQ
addql #8,%sp | pop parameters off stack
diff --git a/arch/m68k/kernel/ints.c b/arch/m68k/kernel/ints.c
index e2b056b..74fefac 100644
--- a/arch/m68k/kernel/ints.c
+++ b/arch/m68k/kernel/ints.c
@@ -28,7 +28,6 @@
#endif
extern u32 auto_irqhandler_fixup[];
-extern u32 user_irqhandler_fixup[];
extern u16 user_irqvec_fixup[];
static int m68k_first_user_vec;
@@ -91,16 +90,12 @@ void __init m68k_setup_auto_interrupt(void (*handler)(unsigned int, struct pt_re
* m68k_setup_user_interrupt
* @vec: first user vector interrupt to handle
* @cnt: number of active user vector interrupts
- * @handler: called from user vector interrupts
*
* setup user vector interrupts, this includes activating the specified range
* of interrupts, only then these interrupts can be requested (note: this is
- * different from auto vector interrupts). An optional handler can be installed
- * to be called instead of the default do_IRQ(), it will be called
- * with irq numbers starting from IRQ_USER.
+ * different from auto vector interrupts).
*/
-void __init m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt,
- void (*handler)(unsigned int, struct pt_regs *))
+void __init m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt)
{
int i;
@@ -109,8 +104,6 @@ void __init m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt,
for (i = 0; i < cnt; i++)
irq_set_chip(IRQ_USER + i, &user_irq_chip);
*user_irqvec_fixup = vec - IRQ_USER;
- if (handler)
- *user_irqhandler_fixup = (u32)handler;
flush_icache();
}