aboutsummaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/sh/kernel/cpu/irq/intc-sh5.c27
-rw-r--r--arch/sh/kernel/process_64.c9
-rw-r--r--arch/sh/kernel/timers/timer-mtu2.c1
3 files changed, 18 insertions, 19 deletions
diff --git a/arch/sh/kernel/cpu/irq/intc-sh5.c b/arch/sh/kernel/cpu/irq/intc-sh5.c
index 43ee7a9a4f0b..d6e0e2bdaad5 100644
--- a/arch/sh/kernel/cpu/irq/intc-sh5.c
+++ b/arch/sh/kernel/cpu/irq/intc-sh5.c
@@ -75,21 +75,6 @@ int intc_evt_to_irq[(0xE20/0x20)+1] = {
75 -1, -1 /* 0xE00 - 0xE20 */ 75 -1, -1 /* 0xE00 - 0xE20 */
76}; 76};
77 77
78/*
79 * Opposite mapper.
80 */
81static int IRQ_to_vectorN[NR_INTC_IRQS] = {
82 0x12, 0x15, 0x18, 0x1B, 0x40, 0x41, 0x42, 0x43, /* 0- 7 */
83 -1, -1, -1, -1, 0x50, 0x51, 0x52, 0x53, /* 8-15 */
84 0x54, 0x55, 0x32, 0x33, 0x34, 0x35, 0x36, -1, /* 16-23 */
85 -1, -1, -1, -1, -1, -1, -1, -1, /* 24-31 */
86 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x38, /* 32-39 */
87 0x39, 0x3A, 0x3B, -1, -1, -1, -1, -1, /* 40-47 */
88 -1, -1, -1, -1, -1, -1, -1, -1, /* 48-55 */
89 -1, -1, -1, -1, -1, -1, -1, 0x2B, /* 56-63 */
90
91};
92
93static unsigned long intc_virt; 78static unsigned long intc_virt;
94 79
95static unsigned int startup_intc_irq(unsigned int irq); 80static unsigned int startup_intc_irq(unsigned int irq);
@@ -176,6 +161,18 @@ void make_intc_irq(unsigned int irq)
176} 161}
177 162
178#if defined(CONFIG_PROC_FS) && defined(CONFIG_SYSCTL) 163#if defined(CONFIG_PROC_FS) && defined(CONFIG_SYSCTL)
164static int IRQ_to_vectorN[NR_INTC_IRQS] = {
165 0x12, 0x15, 0x18, 0x1B, 0x40, 0x41, 0x42, 0x43, /* 0- 7 */
166 -1, -1, -1, -1, 0x50, 0x51, 0x52, 0x53, /* 8-15 */
167 0x54, 0x55, 0x32, 0x33, 0x34, 0x35, 0x36, -1, /* 16-23 */
168 -1, -1, -1, -1, -1, -1, -1, -1, /* 24-31 */
169 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x38, /* 32-39 */
170 0x39, 0x3A, 0x3B, -1, -1, -1, -1, -1, /* 40-47 */
171 -1, -1, -1, -1, -1, -1, -1, -1, /* 48-55 */
172 -1, -1, -1, -1, -1, -1, -1, 0x2B, /* 56-63 */
173
174};
175
179int intc_irq_describe(char* p, int irq) 176int intc_irq_describe(char* p, int irq)
180{ 177{
181 if (irq < NR_INTC_IRQS) 178 if (irq < NR_INTC_IRQS)
diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c
index cff3b7dc9c56..046999b1d1af 100644
--- a/arch/sh/kernel/process_64.c
+++ b/arch/sh/kernel/process_64.c
@@ -623,6 +623,7 @@ extern void interruptible_sleep_on(wait_queue_head_t *q);
623 623
624#define mid_sched ((unsigned long) interruptible_sleep_on) 624#define mid_sched ((unsigned long) interruptible_sleep_on)
625 625
626#ifdef CONFIG_FRAME_POINTER
626static int in_sh64_switch_to(unsigned long pc) 627static int in_sh64_switch_to(unsigned long pc)
627{ 628{
628 extern char __sh64_switch_to_end; 629 extern char __sh64_switch_to_end;
@@ -631,12 +632,10 @@ static int in_sh64_switch_to(unsigned long pc)
631 return (pc >= (unsigned long) sh64_switch_to) && 632 return (pc >= (unsigned long) sh64_switch_to) &&
632 (pc < (unsigned long) &__sh64_switch_to_end); 633 (pc < (unsigned long) &__sh64_switch_to_end);
633} 634}
635#endif
634 636
635unsigned long get_wchan(struct task_struct *p) 637unsigned long get_wchan(struct task_struct *p)
636{ 638{
637 unsigned long schedule_fp;
638 unsigned long sh64_switch_to_fp;
639 unsigned long schedule_caller_pc;
640 unsigned long pc; 639 unsigned long pc;
641 640
642 if (!p || p == current || p->state == TASK_RUNNING) 641 if (!p || p == current || p->state == TASK_RUNNING)
@@ -649,6 +648,10 @@ unsigned long get_wchan(struct task_struct *p)
649 648
650#ifdef CONFIG_FRAME_POINTER 649#ifdef CONFIG_FRAME_POINTER
651 if (in_sh64_switch_to(pc)) { 650 if (in_sh64_switch_to(pc)) {
651 unsigned long schedule_fp;
652 unsigned long sh64_switch_to_fp;
653 unsigned long schedule_caller_pc;
654
652 sh64_switch_to_fp = (long) p->thread.sp; 655 sh64_switch_to_fp = (long) p->thread.sp;
653 /* r14 is saved at offset 4 in the sh64_switch_to frame */ 656 /* r14 is saved at offset 4 in the sh64_switch_to frame */
654 schedule_fp = *(unsigned long *) (long)(sh64_switch_to_fp + 4); 657 schedule_fp = *(unsigned long *) (long)(sh64_switch_to_fp + 4);
diff --git a/arch/sh/kernel/timers/timer-mtu2.c b/arch/sh/kernel/timers/timer-mtu2.c
index 463cd08f9517..ade9d6eb29f9 100644
--- a/arch/sh/kernel/timers/timer-mtu2.c
+++ b/arch/sh/kernel/timers/timer-mtu2.c
@@ -154,7 +154,6 @@ static int mtu2_timer_stop(void)
154 154
155static int mtu2_timer_init(void) 155static int mtu2_timer_init(void)
156{ 156{
157 u8 tmp;
158 unsigned long interval; 157 unsigned long interval;
159 158
160 setup_irq(CONFIG_SH_TIMER_IRQ, &mtu2_irq); 159 setup_irq(CONFIG_SH_TIMER_IRQ, &mtu2_irq);