Commit 3db9983e authored by Jacob Pan's avatar Jacob Pan Committed by Joerg Roedel
Browse files

iommu/vt-d: Move domain helper to header 



Move domain helper to header to be used by SVA code.

Signed-off-by: default avatarJacob Pan <jacob.jun.pan@linux.intel.com>
Signed-off-by: default avatarLu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: default avatarEric Auger <eric.auger@redhat.com>
Reviewed-by: default avatarKevin Tian <kevin.tian@intel.com>
Link: https://lore.kernel.org/r/20200516062101.29541-2-baolu.lu@linux.intel.com


Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent 69cf4491

drivers/iommu/intel-iommu.c

+0 −6
Original line number Diff line number Diff line
@@ -441,12 +441,6 @@ static void init_translation_status(struct intel_iommu *iommu) 
		iommu->flags |= VTD_FLAG_TRANS_PRE_ENABLED;

}



/* Convert generic 'struct iommu_domain to private struct dmar_domain */

static struct dmar_domain *to_dmar_domain(struct iommu_domain *dom)

{

	return container_of(dom, struct dmar_domain, domain);

}



static int __init intel_iommu_setup(char *str)

{

	if (!str)

include/linux/intel-iommu.h

+6 −0
Original line number Diff line number Diff line
@@ -595,6 +595,12 @@ static inline void __iommu_flush_cache( 
		clflush_cache_range(addr, size);

}



/* Convert generic struct iommu_domain to private struct dmar_domain */

static inline struct dmar_domain *to_dmar_domain(struct iommu_domain *dom)

{

	return container_of(dom, struct dmar_domain, domain);

}



/*

 * 0: readable

 * 1: writable

CRA Git | Maintained and supported by SUSTech CRA and CCSE