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authorLu Baolu <baolu.lu@linux.intel.com>2019-04-29 09:16:02 +0800
committerJoerg Roedel <jroedel@suse.de>2019-05-03 17:26:08 +0200
commit095303e0eb566e408435ef1cfa25aef2af2e403e (patch)
tree411cf8588af1a84f536c0dd4ad37f9744efb4558 /drivers/iommu
parenta7755c3cfa5df755e39447b08c28203e011fb98c (diff)
downloadlinux-095303e0eb566e408435ef1cfa25aef2af2e403e.tar.bz2
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.c53
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);