ich777/linux_media
1
0
Fork 0
mirror of https://github.com/tbsdtv/linux_media.git synced 2025-07-24 05:01:03 +02:00
Code Issues Packages Projects Releases Wiki Activity

iommu/ioasid: Rename INVALID_IOASID

Browse Source 
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>
This commit is contained in:
Jacob Pan
2023-03-22 13:08:02 -07:00
committed by Joerg Roedel
parent 1a14bf0fc7
commit fffaed1e24
12 changed files with 19 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
include/linux/iommu.h
View File

@@ -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,