C++ (Cpp) vrc5477_show_int_regs 예제들

예제 #1

파일: irq.c 프로젝트: zipangotes/DSL-G624T_GPL_code

asmlinkage void
vrc5477_irq_dispatch(struct pt_regs *regs)
{
	extern unsigned int do_IRQ(int irq, struct pt_regs *regs);

	u32 intStatus;
	u32 bitmask;
	u32 i;

	db_assert(ddb_in32(DDB_INT2STAT) == 0);
	db_assert(ddb_in32(DDB_INT3STAT) == 0);
	db_assert(ddb_in32(DDB_INT4STAT) == 0);
	db_assert(ddb_in32(DDB_NMISTAT) == 0);

	if (ddb_in32(DDB_INT1STAT) != 0) {
#if defined(CONFIG_DEBUG)
		vrc5477_show_int_regs();
#endif
		panic("error interrupt has happened.");
	}

	intStatus = ddb_in32(DDB_INT0STAT);
	for (i=0, bitmask=1; i<= NUM_5477_IRQS; bitmask <<=1, i++) {
		/* do we need to "and" with the int mask? */
		if (intStatus & bitmask) {
			do_IRQ(8 + i, regs);
		}
	}
}

예제 #2

파일: irq.c 프로젝트: Broadcom/stblinux-2.6.18

static void
vrc5477_irq_dispatch(struct pt_regs *regs)
{
	u32 intStatus;
	u32 bitmask;
	u32 i;

	db_assert(ddb_in32(DDB_INT2STAT) == 0);
	db_assert(ddb_in32(DDB_INT3STAT) == 0);
	db_assert(ddb_in32(DDB_INT4STAT) == 0);
	db_assert(ddb_in32(DDB_NMISTAT) == 0);

	if (ddb_in32(DDB_INT1STAT) != 0) {
#if defined(CONFIG_RUNTIME_DEBUG)
		vrc5477_show_int_regs();
#endif
		panic("error interrupt has happened.");
	}

	intStatus = ddb_in32(DDB_INT0STAT);

	if (mips_machtype == MACH_NEC_ROCKHOPPERII) {
		/* check for i8259 interrupts */
		if (intStatus & (1 << VRC5477_I8259_CASCADE)) {
			int i8259_irq = i8259_interrupt_ack();
			do_IRQ(I8259_IRQ_BASE + i8259_irq, regs);
			return;
		}
	}

	for (i=0, bitmask=1; i<= NUM_5477_IRQS; bitmask <<=1, i++) {
		/* do we need to "and" with the int mask? */
		if (intStatus & bitmask) {
			do_IRQ(VRC5477_IRQ_BASE + i, regs);
			return;
		}
	}
}