diff options
| author | Lu Baolu <baolu.lu@linux.intel.com> | 2019-04-29 03:16:02 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2019-05-03 17:26:08 +0200 |
| commit | 095303e0eb566e408435ef1cfa25aef2af2e403e (patch) | |
| tree | 411cf8588af1a84f536c0dd4ad37f9744efb4558 /drivers/iommu | |
| parent | iommu/vt-d: Don't request page request irq under dmar_global_lock (diff) | |
| download | linux-095303e0eb566e408435ef1cfa25aef2af2e403e.tar.xz linux-095303e0eb566e408435ef1cfa25aef2af2e403e.zip | |
iommu/vt-d: Cleanup: no spaces at the start of a line
Replace the whitespaces at the start of a line with tabs. No
functional changes.
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/intel-iommu.c | 53 |
1 files changed, 27 insertions, 26 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 52311a6d9d3f..de47bdb57e48 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -2341,32 +2341,33 @@ static int __domain_mapping(struct dmar_domain *domain, unsigned long iov_pfn, } static int domain_mapping(struct dmar_domain *domain, unsigned long iov_pfn, - struct scatterlist *sg, unsigned long phys_pfn, - unsigned long nr_pages, int prot) -{ - int ret; - struct intel_iommu *iommu; - - /* Do the real mapping first */ - ret = __domain_mapping(domain, iov_pfn, sg, phys_pfn, nr_pages, prot); - if (ret) - return ret; - - /* Notify about the new mapping */ - if (domain_type_is_vm(domain)) { - /* VM typed domains can have more than one IOMMUs */ - int iommu_id; - for_each_domain_iommu(iommu_id, domain) { - iommu = g_iommus[iommu_id]; - __mapping_notify_one(iommu, domain, iov_pfn, nr_pages); - } - } else { - /* General domains only have one IOMMU */ - iommu = domain_get_iommu(domain); - __mapping_notify_one(iommu, domain, iov_pfn, nr_pages); - } + struct scatterlist *sg, unsigned long phys_pfn, + unsigned long nr_pages, int prot) +{ + int ret; + struct intel_iommu *iommu; + + /* Do the real mapping first */ + ret = __domain_mapping(domain, iov_pfn, sg, phys_pfn, nr_pages, prot); + if (ret) + return ret; - return 0; + /* Notify about the new mapping */ + if (domain_type_is_vm(domain)) { + /* VM typed domains can have more than one IOMMUs */ + int iommu_id; + + for_each_domain_iommu(iommu_id, domain) { + iommu = g_iommus[iommu_id]; + __mapping_notify_one(iommu, domain, iov_pfn, nr_pages); + } + } else { + /* General domains only have one IOMMU */ + iommu = domain_get_iommu(domain); + __mapping_notify_one(iommu, domain, iov_pfn, nr_pages); + } + + return 0; } static inline int domain_sg_mapping(struct dmar_domain *domain, unsigned long iov_pfn, @@ -4083,7 +4084,7 @@ static int init_iommu_hw(void) iommu_disable_protect_mem_regions(iommu); continue; } - + iommu_flush_write_buffer(iommu); iommu_set_root_entry(iommu); |