iommufd: Fix comment typos
Repair some typos in comments that were noticed late in the review
cycle.
Fixes: f394576eb1
("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>
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@ -33,7 +33,7 @@ struct iommu_domain;
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*
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* The io_pagetable::iova_rwsem protects node
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* The iopt_pages::mutex protects pages_node
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* iopt and immu_prot are immutable
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* iopt and iommu_prot are immutable
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* The pages::mutex protects num_accesses
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*/
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struct iopt_area {
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@ -342,7 +342,7 @@ static void batch_destroy(struct pfn_batch *batch, void *backup)
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kfree(batch->pfns);
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}
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/* true if the pfn could be added, false otherwise */
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/* true if the pfn was added, false otherwise */
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static bool batch_add_pfn(struct pfn_batch *batch, unsigned long pfn)
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{
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const unsigned int MAX_NPFNS = type_max(typeof(*batch->npfns));
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@ -418,7 +418,7 @@ static struct page **raw_pages_from_domain(struct iommu_domain *domain,
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return out_pages;
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}
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/* Continues reading a domain until we reach a discontiguity in the pfns. */
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/* Continues reading a domain until we reach a discontinuity in the pfns. */
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static void batch_from_domain_continue(struct pfn_batch *batch,
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struct iommu_domain *domain,
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struct iopt_area *area,
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