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Commit 8f912ba4 authored by David Woodhouse's avatar David Woodhouse
Browse files

intel-iommu: Add for_each_iommu() and for_each_active_iommu() macros 



Signed-off-by: default avatarDavid Woodhouse <David.Woodhouse@intel.com>
Acked-by: default avatarIngo Molnar <mingo@elte.hu>
parent 20bec8ab

include/linux/dmar.h

+8 −0
Original line number Diff line number Diff line
@@ -44,6 +44,14 @@ extern struct list_head dmar_drhd_units; 
#define for_each_drhd_unit(drhd) \

	list_for_each_entry(drhd, &dmar_drhd_units, list)



#define for_each_active_iommu(i, drhd)					\

	list_for_each_entry(drhd, &dmar_drhd_units, list)		\

		if (i=drhd->iommu, drhd->ignored) {} else



#define for_each_iommu(i, drhd)						\

	list_for_each_entry(drhd, &dmar_drhd_units, list)		\

		if (i=drhd->iommu, 0) {} else 



extern int dmar_table_init(void);

extern int dmar_dev_scope_init(void);