aboutsummaryrefslogtreecommitdiffstats
path: root/arch/m68k/mac/via.c
diff options
context:
space:
mode:
authorAl Viro <viro@ftp.linux.org.uk>2006-10-07 09:16:45 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-07 13:51:14 -0400
commit2850bc273776cbb1b510c5828e9e456dffb50a32 (patch)
tree340bd599b6efde40618ef89de59cbe957269eac2 /arch/m68k/mac/via.c
parent00079e04fe478cd3c59ae2106ef2fbe779e67024 (diff)
[PATCH] m68k pt_regs fixes
m68k_handle_int() split in two functions: __m68k_handle_int() takes pt_regs * and does set_irq_regs(); m68k_handle_int() doesn't get pt_regs *. Places where we used to call m68k_handle_int() recursively with the same pt_regs have simply lost the second argument, the rest is switched to __m68k_handle_int(). The rest of patch is just dropping pt_regs * where needed. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/m68k/mac/via.c')
-rw-r--r--arch/m68k/mac/via.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c
index c4aa345d544e..9b6c80c4bbe2 100644
--- a/arch/m68k/mac/via.c
+++ b/arch/m68k/mac/via.c
@@ -63,14 +63,14 @@ static int gIER,gIFR,gBufA,gBufB;
63static int nubus_active; 63static int nubus_active;
64 64
65void via_debug_dump(void); 65void via_debug_dump(void);
66irqreturn_t via1_irq(int, void *, struct pt_regs *); 66irqreturn_t via1_irq(int, void *);
67irqreturn_t via2_irq(int, void *, struct pt_regs *); 67irqreturn_t via2_irq(int, void *);
68irqreturn_t via_nubus_irq(int, void *, struct pt_regs *); 68irqreturn_t via_nubus_irq(int, void *);
69void via_irq_enable(int irq); 69void via_irq_enable(int irq);
70void via_irq_disable(int irq); 70void via_irq_disable(int irq);
71void via_irq_clear(int irq); 71void via_irq_clear(int irq);
72 72
73extern irqreturn_t mac_scc_dispatch(int, void *, struct pt_regs *); 73extern irqreturn_t mac_scc_dispatch(int, void *);
74extern int oss_present; 74extern int oss_present;
75 75
76/* 76/*
@@ -235,7 +235,7 @@ void __init via_init(void)
235 * Start the 100 Hz clock 235 * Start the 100 Hz clock
236 */ 236 */
237 237
238void __init via_init_clock(irqreturn_t (*func)(int, void *, struct pt_regs *)) 238void __init via_init_clock(irqreturn_t (*func)(int, void *))
239{ 239{
240 via1[vACR] |= 0x40; 240 via1[vACR] |= 0x40;
241 via1[vT1LL] = MAC_CLOCK_LOW; 241 via1[vT1LL] = MAC_CLOCK_LOW;
@@ -412,7 +412,7 @@ void __init via_nubus_init(void)
412 * the machspec interrupt number after clearing the interrupt. 412 * the machspec interrupt number after clearing the interrupt.
413 */ 413 */
414 414
415irqreturn_t via1_irq(int irq, void *dev_id, struct pt_regs *regs) 415irqreturn_t via1_irq(int irq, void *dev_id)
416{ 416{
417 int irq_bit, i; 417 int irq_bit, i;
418 unsigned char events, mask; 418 unsigned char events, mask;
@@ -424,7 +424,7 @@ irqreturn_t via1_irq(int irq, void *dev_id, struct pt_regs *regs)
424 for (i = 0, irq_bit = 1 ; i < 7 ; i++, irq_bit <<= 1) 424 for (i = 0, irq_bit = 1 ; i < 7 ; i++, irq_bit <<= 1)
425 if (events & irq_bit) { 425 if (events & irq_bit) {
426 via1[vIER] = irq_bit; 426 via1[vIER] = irq_bit;
427 m68k_handle_int(VIA1_SOURCE_BASE + i, regs); 427 m68k_handle_int(VIA1_SOURCE_BASE + i);
428 via1[vIFR] = irq_bit; 428 via1[vIFR] = irq_bit;
429 via1[vIER] = irq_bit | 0x80; 429 via1[vIER] = irq_bit | 0x80;
430 } 430 }
@@ -439,14 +439,14 @@ irqreturn_t via1_irq(int irq, void *dev_id, struct pt_regs *regs)
439 /* No, it won't be set. that's why we're doing this. */ 439 /* No, it won't be set. that's why we're doing this. */
440 via_irq_disable(IRQ_MAC_NUBUS); 440 via_irq_disable(IRQ_MAC_NUBUS);
441 via_irq_clear(IRQ_MAC_NUBUS); 441 via_irq_clear(IRQ_MAC_NUBUS);
442 m68k_handle_int(IRQ_MAC_NUBUS, regs); 442 m68k_handle_int(IRQ_MAC_NUBUS);
443 via_irq_enable(IRQ_MAC_NUBUS); 443 via_irq_enable(IRQ_MAC_NUBUS);
444 } 444 }
445#endif 445#endif
446 return IRQ_HANDLED; 446 return IRQ_HANDLED;
447} 447}
448 448
449irqreturn_t via2_irq(int irq, void *dev_id, struct pt_regs *regs) 449irqreturn_t via2_irq(int irq, void *dev_id)
450{ 450{
451 int irq_bit, i; 451 int irq_bit, i;
452 unsigned char events, mask; 452 unsigned char events, mask;
@@ -459,7 +459,7 @@ irqreturn_t via2_irq(int irq, void *dev_id, struct pt_regs *regs)
459 if (events & irq_bit) { 459 if (events & irq_bit) {
460 via2[gIER] = irq_bit; 460 via2[gIER] = irq_bit;
461 via2[gIFR] = irq_bit | rbv_clear; 461 via2[gIFR] = irq_bit | rbv_clear;
462 m68k_handle_int(VIA2_SOURCE_BASE + i, regs); 462 m68k_handle_int(VIA2_SOURCE_BASE + i);
463 via2[gIER] = irq_bit | 0x80; 463 via2[gIER] = irq_bit | 0x80;
464 } 464 }
465 return IRQ_HANDLED; 465 return IRQ_HANDLED;
@@ -470,7 +470,7 @@ irqreturn_t via2_irq(int irq, void *dev_id, struct pt_regs *regs)
470 * VIA2 dispatcher as a fast interrupt handler. 470 * VIA2 dispatcher as a fast interrupt handler.
471 */ 471 */
472 472
473irqreturn_t via_nubus_irq(int irq, void *dev_id, struct pt_regs *regs) 473irqreturn_t via_nubus_irq(int irq, void *dev_id)
474{ 474{
475 int irq_bit, i; 475 int irq_bit, i;
476 unsigned char events; 476 unsigned char events;
@@ -481,7 +481,7 @@ irqreturn_t via_nubus_irq(int irq, void *dev_id, struct pt_regs *regs)
481 for (i = 0, irq_bit = 1 ; i < 7 ; i++, irq_bit <<= 1) { 481 for (i = 0, irq_bit = 1 ; i < 7 ; i++, irq_bit <<= 1) {
482 if (events & irq_bit) { 482 if (events & irq_bit) {
483 via_irq_disable(NUBUS_SOURCE_BASE + i); 483 via_irq_disable(NUBUS_SOURCE_BASE + i);
484 m68k_handle_int(NUBUS_SOURCE_BASE + i, regs); 484 m68k_handle_int(NUBUS_SOURCE_BASE + i);
485 via_irq_enable(NUBUS_SOURCE_BASE + i); 485 via_irq_enable(NUBUS_SOURCE_BASE + i);
486 } 486 }
487 } 487 }