[PATCH 1/1] iommu/vt-d: Cleanup: no spaces at the start of a line

Lu Baolu
2019-04-29T01:25:14Z

Replace the whitespaces at the start of a line with tabs. No
functional changes.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
---
drivers/iommu/intel-iommu.c | 53 +++++++++++++++++++------------------
1 file changed, 27 insertions(+), 26 deletions(-)

diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index c1f2f83e25d2..e0c0febc6fa5 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,
@@ -4098,7 +4099,7 @@ static int init_iommu_hw(void)
iommu_disable_protect_mem_regions(iommu);
continue;
}
-
+
iommu_flush_write_buffer(iommu);

iommu_set_root_entry(iommu);
--
2.17.1

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