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authorJacob Pan <jacob.jun.pan@linux.intel.com>2023-03-22 13:08:02 -0700
committerJoerg Roedel <jroedel@suse.de>2023-03-31 10:03:27 +0200
commitfffaed1e24b8d114e958d180cb4a8aed3febbb5a (patch)
tree24c9be450c8ebd165e27d72820b0f1e62628336c /include/linux/iommu.h
parent1a14bf0fc7ed9476284cd6ab358c783fd9a0cb5b (diff)
iommu/ioasid: Rename INVALID_IOASID
INVALID_IOASID and IOMMU_PASID_INVALID are duplicated. Rename INVALID_IOASID and consolidate since we are moving away from IOASID infrastructure. Reviewed-by: Dave Jiang <dave.jiang@intel.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com> Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Link: https://lore.kernel.org/r/20230322200803.869130-7-jacob.jun.pan@linux.intel.com Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'include/linux/iommu.h')
-rw-r--r--include/linux/iommu.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index d3f81dc6e4dd..54f535ff9868 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -192,7 +192,6 @@ enum iommu_dev_features {
#define IOMMU_PASID_INVALID (-1U)
typedef unsigned int ioasid_t;
-#define INVALID_IOASID ((ioasid_t)-1)
#ifdef CONFIG_IOMMU_API
@@ -1175,12 +1174,13 @@ static inline bool tegra_dev_iommu_get_stream_id(struct device *dev, u32 *stream
static inline bool pasid_valid(ioasid_t ioasid)
{
- return ioasid != INVALID_IOASID;
+ return ioasid != IOMMU_PASID_INVALID;
}
+
#ifdef CONFIG_IOMMU_SVA
static inline void mm_pasid_init(struct mm_struct *mm)
{
- mm->pasid = INVALID_IOASID;
+ mm->pasid = IOMMU_PASID_INVALID;
}
void mm_pasid_drop(struct mm_struct *mm);
struct iommu_sva *iommu_sva_bind_device(struct device *dev,