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authorRalf Baechle <ralf@linux-mips.org>2006-10-07 14:44:33 -0400
committerRalf Baechle <ralf@linux-mips.org>2006-10-07 21:38:28 -0400
commit937a801576f954bd030d7c4a5a94571710d87c0b (patch)
tree48d3440f765b56cf32a89b4b8193dd033d8227a8 /arch/mips/sibyte/sb1250
parent31aa36658a123263a9a69896e348b9600e050679 (diff)
[MIPS] Complete fixes after removal of pt_regs argument to int handlers.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/sibyte/sb1250')
-rw-r--r--arch/mips/sibyte/sb1250/irq.c28
-rw-r--r--arch/mips/sibyte/sb1250/smp.c2
-rw-r--r--arch/mips/sibyte/sb1250/time.c6
3 files changed, 17 insertions, 19 deletions
diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c
index f9bd9f074517..f6d2e19592ea 100644
--- a/arch/mips/sibyte/sb1250/irq.c
+++ b/arch/mips/sibyte/sb1250/irq.c
@@ -254,8 +254,7 @@ void __init init_sb1250_irqs(void)
254} 254}
255 255
256 256
257static irqreturn_t sb1250_dummy_handler(int irq, void *dev_id, 257static irqreturn_t sb1250_dummy_handler(int irq, void *dev_id)
258 struct pt_regs *regs)
259{ 258{
260 return IRQ_NONE; 259 return IRQ_NONE;
261} 260}
@@ -403,7 +402,7 @@ void __init arch_init_irq(void)
403#define duart_out(reg, val) csr_out32(val, IOADDR(A_DUART_CHANREG(kgdb_port,reg))) 402#define duart_out(reg, val) csr_out32(val, IOADDR(A_DUART_CHANREG(kgdb_port,reg)))
404#define duart_in(reg) csr_in32(IOADDR(A_DUART_CHANREG(kgdb_port,reg))) 403#define duart_in(reg) csr_in32(IOADDR(A_DUART_CHANREG(kgdb_port,reg)))
405 404
406static void sb1250_kgdb_interrupt(struct pt_regs *regs) 405static void sb1250_kgdb_interrupt(void)
407{ 406{
408 /* 407 /*
409 * Clear break-change status (allow some time for the remote 408 * Clear break-change status (allow some time for the remote
@@ -414,16 +413,15 @@ static void sb1250_kgdb_interrupt(struct pt_regs *regs)
414 mdelay(500); 413 mdelay(500);
415 duart_out(R_DUART_CMD, V_DUART_MISC_CMD_RESET_BREAK_INT | 414 duart_out(R_DUART_CMD, V_DUART_MISC_CMD_RESET_BREAK_INT |
416 M_DUART_RX_EN | M_DUART_TX_EN); 415 M_DUART_RX_EN | M_DUART_TX_EN);
417 set_async_breakpoint(&regs->cp0_epc); 416 set_async_breakpoint(&get_irq_regs()->cp0_epc);
418} 417}
419 418
420#endif /* CONFIG_KGDB */ 419#endif /* CONFIG_KGDB */
421 420
422extern void sb1250_timer_interrupt(struct pt_regs *regs); 421extern void sb1250_timer_interrupt(void);
423extern void sb1250_mailbox_interrupt(struct pt_regs *regs); 422extern void sb1250_mailbox_interrupt(void);
424extern void sb1250_kgdb_interrupt(struct pt_regs *regs);
425 423
426asmlinkage void plat_irq_dispatch(struct pt_regs *regs) 424asmlinkage void plat_irq_dispatch(void)
427{ 425{
428 unsigned int pending; 426 unsigned int pending;
429 427
@@ -446,21 +444,21 @@ asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
446 444
447#ifdef CONFIG_SIBYTE_SB1250_PROF 445#ifdef CONFIG_SIBYTE_SB1250_PROF
448 if (pending & CAUSEF_IP7) /* Cpu performance counter interrupt */ 446 if (pending & CAUSEF_IP7) /* Cpu performance counter interrupt */
449 sbprof_cpu_intr(exception_epc(regs)); 447 sbprof_cpu_intr();
450 else 448 else
451#endif 449#endif
452 450
453 if (pending & CAUSEF_IP4) 451 if (pending & CAUSEF_IP4)
454 sb1250_timer_interrupt(regs); 452 sb1250_timer_interrupt();
455 453
456#ifdef CONFIG_SMP 454#ifdef CONFIG_SMP
457 else if (pending & CAUSEF_IP3) 455 else if (pending & CAUSEF_IP3)
458 sb1250_mailbox_interrupt(regs); 456 sb1250_mailbox_interrupt();
459#endif 457#endif
460 458
461#ifdef CONFIG_KGDB 459#ifdef CONFIG_KGDB
462 else if (pending & CAUSEF_IP6) /* KGDB (uart 1) */ 460 else if (pending & CAUSEF_IP6) /* KGDB (uart 1) */
463 sb1250_kgdb_interrupt(regs); 461 sb1250_kgdb_interrupt();
464#endif 462#endif
465 463
466 else if (pending & CAUSEF_IP2) { 464 else if (pending & CAUSEF_IP2) {
@@ -475,9 +473,9 @@ asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
475 mask = __raw_readq(IOADDR(A_IMR_REGISTER(smp_processor_id(), 473 mask = __raw_readq(IOADDR(A_IMR_REGISTER(smp_processor_id(),
476 R_IMR_INTERRUPT_STATUS_BASE))); 474 R_IMR_INTERRUPT_STATUS_BASE)));
477 if (mask) 475 if (mask)
478 do_IRQ(fls64(mask) - 1, regs); 476 do_IRQ(fls64(mask) - 1);
479 else 477 else
480 spurious_interrupt(regs); 478 spurious_interrupt();
481 } else 479 } else
482 spurious_interrupt(regs); 480 spurious_interrupt();
483} 481}
diff --git a/arch/mips/sibyte/sb1250/smp.c b/arch/mips/sibyte/sb1250/smp.c
index f859db02d3c9..c38e1f34460d 100644
--- a/arch/mips/sibyte/sb1250/smp.c
+++ b/arch/mips/sibyte/sb1250/smp.c
@@ -76,7 +76,7 @@ void core_send_ipi(int cpu, unsigned int action)
76 __raw_writeq((((u64)action) << 48), mailbox_set_regs[cpu]); 76 __raw_writeq((((u64)action) << 48), mailbox_set_regs[cpu]);
77} 77}
78 78
79void sb1250_mailbox_interrupt(struct pt_regs *regs) 79void sb1250_mailbox_interrupt(void)
80{ 80{
81 int cpu = smp_processor_id(); 81 int cpu = smp_processor_id();
82 unsigned int action; 82 unsigned int action;
diff --git a/arch/mips/sibyte/sb1250/time.c b/arch/mips/sibyte/sb1250/time.c
index 4b669dc86ef4..0d17aec03dd7 100644
--- a/arch/mips/sibyte/sb1250/time.c
+++ b/arch/mips/sibyte/sb1250/time.c
@@ -125,7 +125,7 @@ void sb1250_time_init(void)
125 */ 125 */
126} 126}
127 127
128void sb1250_timer_interrupt(struct pt_regs *regs) 128void sb1250_timer_interrupt(void)
129{ 129{
130 int cpu = smp_processor_id(); 130 int cpu = smp_processor_id();
131 int irq = K_INT_TIMER_0 + cpu; 131 int irq = K_INT_TIMER_0 + cpu;
@@ -138,13 +138,13 @@ void sb1250_timer_interrupt(struct pt_regs *regs)
138 /* 138 /*
139 * CPU 0 handles the global timer interrupt job 139 * CPU 0 handles the global timer interrupt job
140 */ 140 */
141 ll_timer_interrupt(irq, regs); 141 ll_timer_interrupt(irq);
142 } 142 }
143 else { 143 else {
144 /* 144 /*
145 * other CPUs should just do profiling and process accounting 145 * other CPUs should just do profiling and process accounting
146 */ 146 */
147 ll_local_timer_interrupt(irq, regs); 147 ll_local_timer_interrupt(irq);
148 } 148 }
149} 149}
150 150