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iommufd: Fix comment typos

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Repair some typos in comments that were noticed late in the review
cycle.

Fixes: f394576eb11d ("iommufd: PFN handling for iopt_pages")
Link: https://lore.kernel.org/r/1-v1-0362a1a1c034+98-iommufd_fixes1_jgg@nvidia.com
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reported-by: Binbin Wu <binbin.wu@linux.intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Jason Gunthorpe 2022-12-07 16:44:41 -04:00
parent 395f9d8975
commit c9b8a83a8f
2 changed files with 3 additions and 3 deletions
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2
drivers/iommu/iommufd/io_pagetable.h
View File

@ -33,7 +33,7 @@ struct iommu_domain;
* *
* The io_pagetable::iova_rwsem protects node * The io_pagetable::iova_rwsem protects node
* The iopt_pages::mutex protects pages_node * The iopt_pages::mutex protects pages_node
* iopt and immu_prot are immutable * iopt and iommu_prot are immutable
* The pages::mutex protects num_accesses * The pages::mutex protects num_accesses
*/ */
struct iopt_area { struct iopt_area {

4
drivers/iommu/iommufd/pages.c
View File

@ -342,7 +342,7 @@ static void batch_destroy(struct pfn_batch *batch, void *backup)
kfree(batch->pfns); kfree(batch->pfns);
} }
/* true if the pfn could be added, false otherwise */ /* true if the pfn was added, false otherwise */
static bool batch_add_pfn(struct pfn_batch *batch, unsigned long pfn) static bool batch_add_pfn(struct pfn_batch *batch, unsigned long pfn)
{ {
const unsigned int MAX_NPFNS = type_max(typeof(*batch->npfns)); const unsigned int MAX_NPFNS = type_max(typeof(*batch->npfns));
@ -418,7 +418,7 @@ static struct page **raw_pages_from_domain(struct iommu_domain *domain,
return out_pages; return out_pages;
} }
/* Continues reading a domain until we reach a discontiguity in the pfns. */ /* Continues reading a domain until we reach a discontinuity in the pfns. */
static void batch_from_domain_continue(struct pfn_batch *batch, static void batch_from_domain_continue(struct pfn_batch *batch,
struct iommu_domain *domain, struct iommu_domain *domain,
struct iopt_area *area, struct iopt_area *area,