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authorJoerg Roedel <joerg.roedel@amd.com>2011-09-06 18:46:34 +0200
committerJoerg Roedel <joerg.roedel@amd.com>2011-10-21 14:37:20 +0200
commita1b60c1cd913c5ccfb38c717ba0bd22622425fa7 (patch)
tree74e5c1e847262ba3c42fb3b0396a3e781c168b6e /include/linux/iommu.h
parent905d66c1e5dc8149e111f04a32bb193f25da1d53 (diff)
downloadop-kernel-dev-a1b60c1cd913c5ccfb38c717ba0bd22622425fa7.zip
op-kernel-dev-a1b60c1cd913c5ccfb38c717ba0bd22622425fa7.tar.gz
iommu/core: Convert iommu_found to iommu_present
With per-bus iommu_ops the iommu_found function needs to work on a bus_type too. This patch adds a bus_type parameter to that function and converts all call-places. The function is also renamed to iommu_present because the function now checks if an iommu is present for a given bus and does not check for a global iommu anymore. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'include/linux/iommu.h')
-rw-r--r--include/linux/iommu.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index c78d068..f56e559 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -56,7 +56,7 @@ struct iommu_ops {
extern void register_iommu(struct iommu_ops *ops);
extern int bus_set_iommu(struct bus_type *bus, struct iommu_ops *ops);
-extern bool iommu_found(void);
+extern bool iommu_present(struct bus_type *bus);
extern struct iommu_domain *iommu_domain_alloc(struct bus_type *bus);
extern void iommu_domain_free(struct iommu_domain *domain);
extern int iommu_attach_device(struct iommu_domain *domain,
@@ -76,7 +76,7 @@ extern int iommu_domain_has_cap(struct iommu_domain *domain,
struct iommu_ops {};
-static inline bool iommu_found(void)
+static inline bool iommu_present(struct bus_type *bus)
{
return false;
}
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