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Commit 07db0409 authored by Masanari Iida's avatar Masanari Iida Committed by Jiri Kosina
Browse files

iommu: Fix typo in iommu 



Correct spelling typo in debug messages and comments
in drivers/iommu.

Signed-off-by: default avatarMasanari Iida <standby24x7@gmail.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent ff0c2642

drivers/iommu/amd_iommu_v2.c

+1 −1
Original line number Diff line number Diff line
@@ -924,7 +924,7 @@ static int __init amd_iommu_v2_init(void) 
	pr_info("AMD IOMMUv2 driver by Joerg Roedel <joerg.roedel@amd.com>\n");



	if (!amd_iommu_v2_supported()) {

		pr_info("AMD IOMMUv2 functionality not available on this sytem\n");

		pr_info("AMD IOMMUv2 functionality not available on this system\n");

		/*

		 * Load anyway to provide the symbols to other modules

		 * which may use AMD IOMMUv2 optionally.

drivers/iommu/exynos-iommu.c

+1 −1
Original line number Diff line number Diff line
@@ -317,7 +317,7 @@ static int default_fault_handler(enum exynos_sysmmu_inttype itype, 
	if ((itype >= SYSMMU_FAULTS_NUM) || (itype < SYSMMU_PAGEFAULT))

		itype = SYSMMU_FAULT_UNKNOWN;



	pr_err("%s occured at 0x%lx(Page table base: 0x%lx)\n",

	pr_err("%s occurred at 0x%lx(Page table base: 0x%lx)\n",

			sysmmu_fault_name[itype], fault_addr, pgtable_base);



	ent = section_entry(__va(pgtable_base), fault_addr);

drivers/iommu/iova.c

+7 −7
Original line number Diff line number Diff line
@@ -198,10 +198,10 @@ iova_insert_rbtree(struct rb_root *root, struct iova *iova) 


/**

 * alloc_iova - allocates an iova

 * @iovad - iova domain in question

 * @size - size of page frames to allocate

 * @limit_pfn - max limit address

 * @size_aligned - set if size_aligned address range is required

 * @iovad: - iova domain in question

 * @size: - size of page frames to allocate

 * @limit_pfn: - max limit address

 * @size_aligned: - set if size_aligned address range is required

 * This function allocates an iova in the range limit_pfn to IOVA_START_PFN

 * looking from limit_pfn instead from IOVA_START_PFN. If the size_aligned

 * flag is set then the allocated address iova->pfn_lo will be naturally
@@ -238,8 +238,8 @@ alloc_iova(struct iova_domain *iovad, unsigned long size, 


/**

 * find_iova - find's an iova for a given pfn

 * @iovad - iova domain in question.

 * pfn - page frame number

 * @iovad: - iova domain in question.

 * @pfn: - page frame number

 * This function finds and returns an iova belonging to the

 * given doamin which matches the given pfn.

 */
@@ -260,7 +260,7 @@ struct iova *find_iova(struct iova_domain *iovad, unsigned long pfn) 
			/* We are not holding the lock while this iova

			 * is referenced by the caller as the same thread

			 * which called this function also calls __free_iova()

			 * and it is by desing that only one thread can possibly

			 * and it is by design that only one thread can possibly

			 * reference a particular iova and hence no conflict.

			 */

			return iova;