diff options
Diffstat (limited to 'arch/mips/txx9/rbtx4927/irq.c')
| -rw-r--r-- | arch/mips/txx9/rbtx4927/irq.c | 20 |
1 files changed, 1 insertions, 19 deletions
diff --git a/arch/mips/txx9/rbtx4927/irq.c b/arch/mips/txx9/rbtx4927/irq.c index 936e50e91d95..bef1447aeed2 100644 --- a/arch/mips/txx9/rbtx4927/irq.c +++ b/arch/mips/txx9/rbtx4927/irq.c @@ -111,9 +111,6 @@ JP7 is not bus master -- do NOT use -- only 4 pci bus master's allowed -- SouthB #include <linux/types.h> #include <linux/interrupt.h> #include <asm/io.h> -#ifdef CONFIG_TOSHIBA_FPCIB0 -#include <asm/i8259.h> -#endif #include <asm/txx9/rbtx4927.h> #define TOSHIBA_RBTX4927_IRQ_IOC_RAW_BEG 0 @@ -125,8 +122,6 @@ JP7 is not bus master -- do NOT use -- only 4 pci bus master's allowed -- SouthB #define TOSHIBA_RBTX4927_IRQ_NEST_IOC_ON_PIC TX4927_IRQ_NEST_EXT_ON_PIC #define TOSHIBA_RBTX4927_IRQ_NEST_ISA_ON_IOC (TOSHIBA_RBTX4927_IRQ_IOC_BEG+2) -extern int tx4927_using_backplane; - static void toshiba_rbtx4927_irq_ioc_enable(unsigned int irq); static void toshiba_rbtx4927_irq_ioc_disable(unsigned int irq); @@ -146,17 +141,8 @@ int toshiba_rbtx4927_irq_nested(int sw_irq) u8 level3; level3 = readb(TOSHIBA_RBTX4927_IOC_INTR_STAT) & 0x1f; - if (level3) { + if (level3) sw_irq = TOSHIBA_RBTX4927_IRQ_IOC_BEG + fls(level3) - 1; -#ifdef CONFIG_TOSHIBA_FPCIB0 - if (sw_irq == TOSHIBA_RBTX4927_IRQ_NEST_ISA_ON_IOC && - tx4927_using_backplane) { - int irq = i8259_irq(); - if (irq >= 0) - sw_irq = irq; - } -#endif - } return (sw_irq); } @@ -205,10 +191,6 @@ void __init arch_init_irq(void) tx4927_irq_init(); toshiba_rbtx4927_irq_ioc_init(); -#ifdef CONFIG_TOSHIBA_FPCIB0 - if (tx4927_using_backplane) - init_i8259_irqs(); -#endif /* Onboard 10M Ether: High Active */ set_irq_type(RBTX4927_RTL_8019_IRQ, IRQF_TRIGGER_HIGH); } |