From 6cb9bf3aaffcdd175574a9d66af4ad69156d0070 Mon Sep 17 00:00:00 2001 From: Ian Campbell Date: Thu, 10 Mar 2011 16:08:14 +0000 Subject: xen: events: do not workaround too-small nr_irqs With the introduction of e7bcecb7b1d2 "genirq: Make nr_irqs runtime expandable" nr_irqs can grow as necessary to accommodate our allocation requests. Signed-off-by: Ian Campbell Cc: Jeremy Fitzhardinge Signed-off-by: Konrad Rzeszutek Wilk --- drivers/xen/events.c | 7 ------- 1 file changed, 7 deletions(-) (limited to 'drivers/xen') diff --git a/drivers/xen/events.c b/drivers/xen/events.c index 6782251e4029..7c3668960c75 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c @@ -423,15 +423,8 @@ static int xen_allocate_irq_dynamic(void) first = get_nr_irqs_gsi(); #endif -retry: irq = irq_alloc_desc_from(first, -1); - if (irq == -ENOMEM && first > NR_IRQS_LEGACY) { - printk(KERN_ERR "Out of dynamic IRQ space and eating into GSI space. You should increase nr_irqs\n"); - first = max(NR_IRQS_LEGACY, first - NR_IRQS_LEGACY); - goto retry; - } - if (irq < 0) panic("No available IRQ to bind to: increase nr_irqs!\n"); -- cgit v1.2.3