From 34742db8eaf9ff364034f214ee5827701e131d4b Mon Sep 17 00:00:00 2001 From: Jiang Liu Date: Mon, 13 Apr 2015 14:11:41 +0800 Subject: iommu/vt-d: Refine the interfaces to create IRQ for DMAR unit Refine the interfaces to create IRQ for DMAR unit. It's a preparation for converting DMAR IRQ to hierarchical irqdomain on x86. It also moves dmar_alloc_hwirq()/dmar_free_hwirq() from irq_remapping.h to dmar.h. They are not irq_remapping specific. Signed-off-by: Jiang Liu Cc: Konrad Rzeszutek Wilk Cc: David Cohen Cc: Sander Eikelenboom Cc: David Vrabel Cc: Greg Kroah-Hartman Cc: iommu@lists.linux-foundation.org Cc: Vinod Koul Cc: Bjorn Helgaas Cc: Benjamin Herrenschmidt Cc: Rafael J. Wysocki Cc: Randy Dunlap Cc: Yinghai Lu Cc: Borislav Petkov Cc: Dimitri Sivanich Cc: Tony Luck Cc: Fenghua Yu Cc: Joerg Roedel Link: http://lkml.kernel.org/r/1428905519-23704-20-git-send-email-jiang.liu@linux.intel.com Signed-off-by: Thomas Gleixner --- arch/x86/include/asm/irq_remapping.h | 4 ---- 1 file changed, 4 deletions(-) (limited to 'arch/x86/include/asm/irq_remapping.h') diff --git a/arch/x86/include/asm/irq_remapping.h b/arch/x86/include/asm/irq_remapping.h index b978c68..bacac10 100644 --- a/arch/x86/include/asm/irq_remapping.h +++ b/arch/x86/include/asm/irq_remapping.h @@ -117,8 +117,4 @@ irq_remapping_get_irq_domain(struct irq_alloc_info *info) #define irq_remapping_print_chip NULL #endif /* CONFIG_IRQ_REMAP */ - -extern int dmar_alloc_hwirq(void); -extern void dmar_free_hwirq(int irq); - #endif /* __X86_IRQ_REMAPPING_H */ -- cgit v1.1