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authorGeert Uytterhoeven <geert@linux-m68k.org>2011-09-11 11:28:04 +0200
committerGeert Uytterhoeven <geert@linux-m68k.org>2011-11-08 22:35:52 +0100
commitd890d73995257b4e10cdd7d55bad80e34a71ba22 (patch)
tree3e4ee85a2d8d126e1570c7ea47178a2a8a627849 /arch/m68k/amiga
parenta03010ed9b399fdbc28ac8836e0a6d4b15403f9f (diff)
downloadblackbird-op-linux-d890d73995257b4e10cdd7d55bad80e34a71ba22.tar.gz
blackbird-op-linux-d890d73995257b4e10cdd7d55bad80e34a71ba22.zip
m68k/irq: Remove obsolete m68k irq framework
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/m68k/amiga')
-rw-r--r--arch/m68k/amiga/amiints.c114
1 files changed, 0 insertions, 114 deletions
diff --git a/arch/m68k/amiga/amiints.c b/arch/m68k/amiga/amiints.c
index a8da47126584..47b5f90002ab 100644
--- a/arch/m68k/amiga/amiints.c
+++ b/arch/m68k/amiga/amiints.c
@@ -9,9 +9,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/errno.h>
-#ifdef CONFIG_GENERIC_HARDIRQS
#include <linux/irq.h>
-#endif
#include <asm/irq.h>
#include <asm/traps.h>
@@ -48,7 +46,6 @@ static struct irq_chip amiga_irq_chip = {
* The builtin Amiga hardware interrupt handlers.
*/
-#ifdef CONFIG_GENERIC_HARDIRQS
static void ami_int1(unsigned int irq, struct irq_desc *desc)
{
unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
@@ -140,103 +137,6 @@ static void ami_int5(unsigned int irq, struct irq_desc *desc)
generic_handle_irq(IRQ_AMIGA_DSKSYN);
}
}
-#else /* !CONFIG_GENERIC_HARDIRQS */
-static irqreturn_t ami_int1(int irq, void *dev_id)
-{
- unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
-
- /* if serial transmit buffer empty, interrupt */
- if (ints & IF_TBE) {
- amiga_custom.intreq = IF_TBE;
- generic_handle_irq(IRQ_AMIGA_TBE);
- }
-
- /* if floppy disk transfer complete, interrupt */
- if (ints & IF_DSKBLK) {
- amiga_custom.intreq = IF_DSKBLK;
- generic_handle_irq(IRQ_AMIGA_DSKBLK);
- }
-
- /* if software interrupt set, interrupt */
- if (ints & IF_SOFT) {
- amiga_custom.intreq = IF_SOFT;
- generic_handle_irq(IRQ_AMIGA_SOFT);
- }
- return IRQ_HANDLED;
-}
-
-static irqreturn_t ami_int3(int irq, void *dev_id)
-{
- unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
-
- /* if a blitter interrupt */
- if (ints & IF_BLIT) {
- amiga_custom.intreq = IF_BLIT;
- generic_handle_irq(IRQ_AMIGA_BLIT);
- }
-
- /* if a copper interrupt */
- if (ints & IF_COPER) {
- amiga_custom.intreq = IF_COPER;
- generic_handle_irq(IRQ_AMIGA_COPPER);
- }
-
- /* if a vertical blank interrupt */
- if (ints & IF_VERTB) {
- amiga_custom.intreq = IF_VERTB;
- generic_handle_irq(IRQ_AMIGA_VERTB);
- }
- return IRQ_HANDLED;
-}
-
-static irqreturn_t ami_int4(int irq, void *dev_id)
-{
- unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
-
- /* if audio 0 interrupt */
- if (ints & IF_AUD0) {
- amiga_custom.intreq = IF_AUD0;
- generic_handle_irq(IRQ_AMIGA_AUD0);
- }
-
- /* if audio 1 interrupt */
- if (ints & IF_AUD1) {
- amiga_custom.intreq = IF_AUD1;
- generic_handle_irq(IRQ_AMIGA_AUD1);
- }
-
- /* if audio 2 interrupt */
- if (ints & IF_AUD2) {
- amiga_custom.intreq = IF_AUD2;
- generic_handle_irq(IRQ_AMIGA_AUD2);
- }
-
- /* if audio 3 interrupt */
- if (ints & IF_AUD3) {
- amiga_custom.intreq = IF_AUD3;
- generic_handle_irq(IRQ_AMIGA_AUD3);
- }
- return IRQ_HANDLED;
-}
-
-static irqreturn_t ami_int5(int irq, void *dev_id)
-{
- unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
-
- /* if serial receive buffer full interrupt */
- if (ints & IF_RBF) {
- /* acknowledge of IF_RBF must be done by the serial interrupt */
- generic_handle_irq(IRQ_AMIGA_RBF);
- }
-
- /* if a disk sync interrupt */
- if (ints & IF_DSKSYN) {
- amiga_custom.intreq = IF_DSKSYN;
- generic_handle_irq(IRQ_AMIGA_DSKSYN);
- }
- return IRQ_HANDLED;
-}
-#endif /* !CONFIG_GENERIC_HARDIRQS */
/*
@@ -252,7 +152,6 @@ static irqreturn_t ami_int5(int irq, void *dev_id)
void __init amiga_init_IRQ(void)
{
-#ifdef CONFIG_GENERIC_HARDIRQS
m68k_setup_irq_controller(&amiga_irq_chip, handle_simple_irq, IRQ_USER,
AMI_STD_IRQS);
@@ -260,19 +159,6 @@ void __init amiga_init_IRQ(void)
irq_set_chained_handler(IRQ_AUTO_3, ami_int3);
irq_set_chained_handler(IRQ_AUTO_4, ami_int4);
irq_set_chained_handler(IRQ_AUTO_5, ami_int5);
-#else /* !CONFIG_GENERIC_HARDIRQS */
- if (request_irq(IRQ_AUTO_1, ami_int1, 0, "int1", NULL))
- pr_err("Couldn't register int%d\n", 1);
- if (request_irq(IRQ_AUTO_3, ami_int3, 0, "int3", NULL))
- pr_err("Couldn't register int%d\n", 3);
- if (request_irq(IRQ_AUTO_4, ami_int4, 0, "int4", NULL))
- pr_err("Couldn't register int%d\n", 4);
- if (request_irq(IRQ_AUTO_5, ami_int5, 0, "int5", NULL))
- pr_err("Couldn't register int%d\n", 5);
-
- m68k_setup_irq_controller(&amiga_irq_chip, handle_simple_irq, IRQ_USER,
- AMI_STD_IRQS);
-#endif /* !CONFIG_GENERIC_HARDIRQS */
/* turn off PCMCIA interrupts */
if (AMIGAHW_PRESENT(PCMCIA))
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