#include <linux/errno.h>#include <linux/init.h>#include <linux/kernel_stat.h>#include <linux/signal.h>#include <linux/sched.h>#include <linux/types.h>#include <linux/interrupt.h>#include <linux/ioport.h>#include <linux/timex.h>#include <linux/malloc.h>#include <linux/random.h>#include <linux/delay.h>#include <asm/bitops.h>#include <asm/bootinfo.h>#include <asm/io.h>#include <asm/irq.h>#include <asm/mipsregs.h>#include <asm/system.h>#include <asm/baget/baget.h>Include dependency graph for mips/baget/irq.c:
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Defines | |
| #define | MAX_STATIC_ALLOC 4 |
| #define | BAGET_INT_FPU {(unsigned long)&baget_fpu_irq, 1} |
Functions | |
| static int | irq_to_pil (int irq_nr) |
| static void | modify_cp0_intmask (unsigned clr_mask, unsigned set_mask) |
| static void | mask_irq (unsigned int irq_nr) |
| static void | unmask_irq (unsigned int irq_nr) |
| void | mask_irq_count (int irq_nr) |
| void | unmask_irq_count (int irq_nr) |
| void | disable_irq (unsigned int irq_nr) |
| void | enable_irq (unsigned int irq_nr) |
| int | get_irq_list (char *buf) |
| static void | do_IRQ (int irq, struct pt_regs *regs) |
| static void | vic_reg_error (unsigned long address, unsigned char active_pils) |
| asmlinkage void | baget_interrupt (struct pt_regs *regs) |
| int | setup_baget_irq (int irq, struct irqaction *new) |
| int | request_irq (unsigned int irq, void(*handler)(int, void *, struct pt_regs *), unsigned long irqflags, const char *devname, void *dev_id) |
| void | free_irq (unsigned int irq, void *dev_id) |
| static int | baget_irq_canonicalize (int irq) |
| unsigned long | probe_irq_on (void) |
| int | probe_irq_off (unsigned long irqs) |
| static void | write_err_interrupt (int irq, void *dev_id, struct pt_regs *regs) |
| __initfunc (void init_IRQ(void)) | |
Variables | |
| unsigned int | local_bh_count [NR_CPUS] |
| unsigned int | local_irq_count [NR_CPUS] |
| unsigned long | spurious_count = 0 |
| atomic_t | __mips_bh_counter |
| static int | irq_to_pil_map [BAGET_IRQ_NR] |
| static volatile unsigned int | pil_in_use [BAGET_PIL_NR] = { 0, } |
| irqaction | static_irqaction [MAX_STATIC_ALLOC] |
| int | static_irq_count = 0 |
| static struct irqaction * | irq_action [BAGET_IRQ_NR] = { NULL, } |
| static char | baget_fpu_irq = BAGET_FPU_IRQ |
| int(* | irq_cannonicalize )(int irq) = baget_irq_canonicalize |
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Definition at line 236 of file mips/baget/irq.c. Referenced by baget_interrupt(). |
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Definition at line 149 of file mips/baget/irq.c. |
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Definition at line 425 of file mips/baget/irq.c. References irq_setup, modify_cp0_intmask(), NULL, printk, request_irq(), SA_INTERRUPT, vac_outw, VAC_PIO_FUNC, and write_err_interrupt(). Here is the call graph for this function:  |
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Definition at line 241 of file mips/baget/irq.c. References baget_int_reg::address, BAGET_INT0_ACK, BAGET_INT1_ACK, BAGET_INT5_ACK, BAGET_INT_FPU, BAGET_INT_NONE, BAGET_IRQ_MASK, CP0_CAUSE, do_IRQ, irq, printk, read_32bit_cp0_register, reg, baget_int_reg::size, and vic_reg_error(). Here is the call graph for this function:  |
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Definition at line 400 of file mips/baget/irq.c. |
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Definition at line 126 of file mips/baget/irq.c. References mask_irq, restore_flags, and save_and_cli. |
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Definition at line 190 of file mips/baget/irq.c. References __cli, __sti, add_interrupt_randomness(), cpu, irqaction::dev_id, irqaction::flags, irqaction::handler, hardirq_enter, hardirq_exit, kernel_stat::irqs, kstat, mask_irq, irqaction::next, printk, SA_INTERRUPT, smp_processor_id, and unmask_irq. Here is the call graph for this function:  |
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Definition at line 135 of file mips/baget/irq.c. References restore_flags, save_and_cli, and unmask_irq. |
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Definition at line 365 of file mips/baget/irq.c. References BAGET_IRQ_NR, irqaction::dev_id, irqaction::flags, kfree(), irqaction::name, irqaction::next, NULL, p, printk, restore_flags, save_and_cli, and unmask_irq_count(). Here is the call graph for this function:  |
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Definition at line 159 of file mips/baget/irq.c. References BAGET_IRQ_NR, irqaction::flags, i, kernel_stat::irqs, kstat, len, irqaction::name, irqaction::next, SA_INTERRUPT, and sprintf(). Here is the call graph for this function:  |
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Definition at line 49 of file mips/baget/irq.c. References BAGET_IRQ_NR, baget_printk(), and irq_to_pil_map. Referenced by mask_irq(), mask_irq_count(), unmask_irq(), and unmask_irq_count(). Here is the call graph for this function:  |
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Definition at line 79 of file mips/baget/irq.c. References irq_to_pil(), and modify_cp0_intmask(). Here is the call graph for this function:  |
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Definition at line 100 of file mips/baget/irq.c. References irq_to_pil(), mask_irq, pil_in_use, restore_flags, and save_and_cli. Here is the call graph for this function:  |
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Definition at line 66 of file mips/baget/irq.c. References CP0_STATUS, read_32bit_cp0_register, status, and write_32bit_cp0_register. Referenced by __initfunc(), mask_irq(), and unmask_irq(). |
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Definition at line 413 of file mips/baget/irq.c. |
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Definition at line 407 of file mips/baget/irq.c. |
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Definition at line 315 of file mips/baget/irq.c. References BAGET_IRQ_NR, irqaction::dev_id, EINVAL, ENOMEM, irqaction::flags, irqaction::handler, irq_to_pil_map, kfree(), kmalloc(), irqaction::mask, irqaction::name, irqaction::next, NULL, printk, restore_flags, save_and_cli, setup_baget_irq(), and static_irq_count. Here is the call graph for this function:  |
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Definition at line 277 of file mips/baget/irq.c. References EBUSY, irqaction::flags, irqaction::next, NULL, p, rand_initialize_irq(), restore_flags, SA_INTERRUPT, SA_SHIRQ, save_and_cli, and unmask_irq_count(). Referenced by request_irq(). Here is the call graph for this function:  |
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Definition at line 84 of file mips/baget/irq.c. References irq_to_pil(), and modify_cp0_intmask(). Here is the call graph for this function:  |
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Definition at line 111 of file mips/baget/irq.c. References irq_to_pil(), pil_in_use, restore_flags, save_and_cli, and unmask_irq. Referenced by free_irq(), and setup_baget_irq(). Here is the call graph for this function:  |
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Definition at line 226 of file mips/baget/irq.c. References CP0_CAUSE, i, printk, read_32bit_cp0_register, udelay, and xff. Referenced by baget_interrupt(). |
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Definition at line 420 of file mips/baget/irq.c. References BAGET_WRERR_ACK. Referenced by __initfunc(). |
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Definition at line 36 of file mips/baget/irq.c. |
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Definition at line 235 of file mips/baget/irq.c. |
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Definition at line 157 of file mips/baget/irq.c. |
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Definition at line 405 of file mips/baget/irq.c. |
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Initial value: {
7,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-1,-1,-1,-1, 3,-1,-1,-1, 2, 2, 2,-1, 3,-1,-1,3,
-1,-1,-1,-1,-1,-1, 5,-1,-1,-1,-1,-1, 7,-1,-1,-1,
-1, 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3
}
Definition at line 42 of file mips/baget/irq.c. Referenced by irq_to_pil(), and request_irq(). |
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Definition at line 32 of file mips/baget/irq.c. |
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Definition at line 33 of file mips/baget/irq.c. |
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Definition at line 98 of file mips/baget/irq.c. Referenced by mask_irq_count(), and unmask_irq_count(). |
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Definition at line 34 of file mips/baget/irq.c. |
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Definition at line 151 of file mips/baget/irq.c. Referenced by request_fast_irq(), request_irq(), and sun4d_request_irq(). |
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Definition at line 150 of file mips/baget/irq.c. |