1 files changed, 0 insertions, 144 deletions
diff --git a/ANDROID_3.4.5/arch/mips/include/asm/irq.h b/ANDROID_3.4.5/arch/mips/include/asm/irq.h
deleted file mode 100644
index fb698dc0..00000000
--- a/ANDROID_3.4.5/arch/mips/include/asm/irq.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1994 by Waldorf GMBH, written by Ralf Baechle
- * Copyright (C) 1995, 96, 97, 98, 99, 2000, 01, 02, 03 by Ralf Baechle
- */
-#ifndef _ASM_IRQ_H
-#define _ASM_IRQ_H
-
-#include <linux/linkage.h>
-#include <linux/smp.h>
-#include <linux/irqdomain.h>
-
-#include <asm/mipsmtregs.h>
-
-#include <irq.h>
-
-#ifdef CONFIG_I8259
-static inline int irq_canonicalize(int irq)
-{
-	return ((irq == I8259A_IRQ_BASE + 2) ? I8259A_IRQ_BASE + 9 : irq);
-}
-#else
-#define irq_canonicalize(irq) (irq)	/* Sane hardware, sane code ... */
-#endif
-
-#ifdef CONFIG_MIPS_MT_SMTC
-
-struct irqaction;
-
-extern unsigned long irq_hwmask[];
-extern int setup_irq_smtc(unsigned int irq, struct irqaction * new,
-                          unsigned long hwmask);
-
-static inline void smtc_im_ack_irq(unsigned int irq)
-{
-	if (irq_hwmask[irq] & ST0_IM)
-		set_c0_status(irq_hwmask[irq] & ST0_IM);
-}
-
-#else
-
-static inline void smtc_im_ack_irq(unsigned int irq)
-{
-}
-
-#endif /* CONFIG_MIPS_MT_SMTC */
-
-#ifdef CONFIG_MIPS_MT_SMTC_IRQAFF
-#include <linux/cpumask.h>
-
-extern int plat_set_irq_affinity(struct irq_data *d,
-				 const struct cpumask *affinity, bool force);
-extern void smtc_forward_irq(struct irq_data *d);
-
-/*
- * IRQ affinity hook invoked at the beginning of interrupt dispatch
- * if option is enabled.
- *
- * Up through Linux 2.6.22 (at least) cpumask operations are very
- * inefficient on MIPS.  Initial prototypes of SMTC IRQ affinity
- * used a "fast path" per-IRQ-descriptor cache of affinity information
- * to reduce latency.  As there is a project afoot to optimize the
- * cpumask implementations, this version is optimistically assuming
- * that cpumask.h macro overhead is reasonable during interrupt dispatch.
- */
-static inline int handle_on_other_cpu(unsigned int irq)
-{
-	struct irq_data *d = irq_get_irq_data(irq);
-
-	if (cpumask_test_cpu(smp_processor_id(), d->affinity))
-		return 0;
-	smtc_forward_irq(d);
-	return 1;
-}
-
-#else /* Not doing SMTC affinity */
-
-static inline int handle_on_other_cpu(unsigned int irq) { return 0; }
-
-#endif /* CONFIG_MIPS_MT_SMTC_IRQAFF */
-
-#ifdef CONFIG_MIPS_MT_SMTC_IM_BACKSTOP
-
-static inline void smtc_im_backstop(unsigned int irq)
-{
-	if (irq_hwmask[irq] & 0x0000ff00)
-		write_c0_tccontext(read_c0_tccontext() &
-				   ~(irq_hwmask[irq] & 0x0000ff00));
-}
-
-/*
- * Clear interrupt mask handling "backstop" if irq_hwmask
- * entry so indicates. This implies that the ack() or end()
- * functions will take over re-enabling the low-level mask.
- * Otherwise it will be done on return from exception.
- */
-static inline int smtc_handle_on_other_cpu(unsigned int irq)
-{
-	int ret = handle_on_other_cpu(irq);
-
-	if (!ret)
-		smtc_im_backstop(irq);
-	return ret;
-}
-
-#else
-
-static inline void smtc_im_backstop(unsigned int irq) { }
-static inline int smtc_handle_on_other_cpu(unsigned int irq)
-{
-	return handle_on_other_cpu(irq);
-}
-
-#endif
-
-extern void do_IRQ(unsigned int irq);
-
-#ifdef CONFIG_MIPS_MT_SMTC_IRQAFF
-
-extern void do_IRQ_no_affinity(unsigned int irq);
-
-#endif /* CONFIG_MIPS_MT_SMTC_IRQAFF */
-
-extern void arch_init_irq(void);
-extern void spurious_interrupt(void);
-
-extern int allocate_irqno(void);
-extern void alloc_legacy_irqno(void);
-extern void free_irqno(unsigned int irq);
-
-/*
- * Before R2 the timer and performance counter interrupts were both fixed to
- * IE7.  Since R2 their number has to be read from the c0_intctl register.
- */
-#define CP0_LEGACY_COMPARE_IRQ 7
-
-extern int cp0_compare_irq;
-extern int cp0_compare_irq_shift;
-extern int cp0_perfcount_irq;
-
-#endif /* _ASM_IRQ_H */