From bd151412263a67b5321e9dd1d5b4bf6d96fdebf3 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 1 Oct 2010 15:17:14 +0200 Subject: genirq: Provide config option to disable deprecated code This option covers now the old chip functions and the irq_desc data fields which are moving to struct irq_data. More stuff will follow. Pretty handy for testing a conversion, whether something broke or not. Signed-off-by: Thomas Gleixner Reviewed-by: Ingo Molnar --- include/linux/irq.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'include/linux/irq.h') diff --git a/include/linux/irq.h b/include/linux/irq.h index 0c83cbd2df4e..82ed8231394a 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -155,6 +155,7 @@ struct irq_data { */ struct irq_chip { const char *name; +#ifndef CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED unsigned int (*startup)(unsigned int irq); void (*shutdown)(unsigned int irq); void (*enable)(unsigned int irq); @@ -175,7 +176,7 @@ struct irq_chip { void (*bus_lock)(unsigned int irq); void (*bus_sync_unlock)(unsigned int irq); - +#endif unsigned int (*irq_startup)(struct irq_data *data); void (*irq_shutdown)(struct irq_data *data); void (*irq_enable)(struct irq_data *data); @@ -225,6 +226,9 @@ struct irq_2_iommu; */ struct irq_desc { +#ifdef CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED + struct irq_data irq_data; +#else /* * This union will go away, once we fixed the direct access to * irq_desc all over the place. The direct fields are a 1:1 @@ -247,6 +251,8 @@ struct irq_desc { #endif }; }; +#endif + struct timer_rand_state *timer_rand_state; unsigned int *kstat_irqs; irq_flow_handler_t handle_irq; -- cgit v1.2.3