We want to convert the drivers over to the new interface and finally tile to sparse irqs. Implement irq_alloc/free_hwirq() for step by step migration. Signed-off-by: Thomas Gleixner Cc: Chris Metcalf --- arch/tile/include/asm/irq.h | 3 +++ arch/tile/kernel/irq.c | 12 ++++++++++++ 2 files changed, 15 insertions(+) Index: tip/arch/tile/include/asm/irq.h =================================================================== --- tip.orig/arch/tile/include/asm/irq.h +++ tip/arch/tile/include/asm/irq.h @@ -76,4 +76,7 @@ void tile_irq_activate(unsigned int irq, void setup_irq_regs(void); +unsigned int irq_alloc_hwirq(int node); +void irq_free_hwirq(unsigned int irq); + #endif /* _ASM_TILE_IRQ_H */ Index: tip/arch/tile/kernel/irq.c =================================================================== --- tip.orig/arch/tile/kernel/irq.c +++ tip/arch/tile/kernel/irq.c @@ -312,4 +312,16 @@ void destroy_irq(unsigned int irq) spin_unlock_irqrestore(&available_irqs_lock, flags); } EXPORT_SYMBOL(destroy_irq); + +unsigned int irq_alloc_hwirq(int node) +{ + int ret = create_irq(); + return ret < 0 ? 0 : ret; +} + +void irq_free_hwirq(unsigned int irq) +{ + destroy_irq(); +} + #endif -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/