Commit c9b8a83a authored by Jason Gunthorpe's avatar Jason Gunthorpe
Browse files

iommufd: Fix comment typos 

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

Fixes: f394576e ("iommufd: PFN handling for iopt_pages")
Link: https://lore.kernel.org/r/1-v1-0362a1a1c034+98-iommufd_fixes1_jgg@nvidia.com


Reviewed-by: default avatarKevin Tian <kevin.tian@intel.com>
Reviewed-by: default avatarEric Auger <eric.auger@redhat.com>
Reported-by: default avatarBinbin Wu <binbin.wu@linux.intel.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
parent 395f9d89

drivers/iommu/iommufd/io_pagetable.h

+1 −1
Original line number Diff line number Diff line
@@ -33,7 +33,7 @@ struct iommu_domain; 
 *

 * The io_pagetable::iova_rwsem protects 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

 */

struct iopt_area {

drivers/iommu/iommufd/pages.c

+2 −2
Original line number Diff line number Diff line
@@ -342,7 +342,7 @@ static void batch_destroy(struct pfn_batch *batch, void *backup) 
		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)

{

	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;

}



/* 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,

				       struct iommu_domain *domain,

				       struct iopt_area *area,