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Commit 0d9bacb6 authored by Magnus Damm's avatar Magnus Damm Committed by Joerg Roedel
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iommu: Update struct iommu_ops comments



Update the comments around struct iommu_ops to match
current state and fix a few typos while at it.

Signed-off-by: default avatarMagnus Damm <damm+renesas@opensource.se>
Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent 6f3cdb38
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+12 −4
Original line number Diff line number Diff line
@@ -133,8 +133,9 @@ struct iommu_dm_region {

/**
 * struct iommu_ops - iommu ops and capabilities
 * @domain_init: init iommu domain
 * @domain_destroy: destroy iommu domain
 * @capable: check capability
 * @domain_alloc: allocate iommu domain
 * @domain_free: free iommu domain
 * @attach_dev: attach device to an iommu domain
 * @detach_dev: detach device from an iommu domain
 * @map: map a physically contiguous memory region to an iommu domain
@@ -144,8 +145,15 @@ struct iommu_dm_region {
 * @iova_to_phys: translate iova to physical address
 * @add_device: add device to iommu grouping
 * @remove_device: remove device from iommu grouping
 * @device_group: find iommu group for a particular device
 * @domain_get_attr: Query domain attributes
 * @domain_set_attr: Change domain attributes
 * @get_dm_regions: Request list of direct mapping requirements for a device
 * @put_dm_regions: Free list of direct mapping requirements for a device
 * @domain_window_enable: Configure and enable a particular window for a domain
 * @domain_window_disable: Disable a particular window for a domain
 * @domain_set_windows: Set the number of windows for a domain
 * @domain_get_windows: Return the number of windows for a domain
 * @of_xlate: add OF master IDs to iommu grouping
 * @pgsize_bitmap: bitmap of supported page sizes
 * @priv: per-instance data private to the iommu driver
@@ -182,9 +190,9 @@ struct iommu_ops {
	int (*domain_window_enable)(struct iommu_domain *domain, u32 wnd_nr,
				    phys_addr_t paddr, u64 size, int prot);
	void (*domain_window_disable)(struct iommu_domain *domain, u32 wnd_nr);
	/* Set the numer of window per domain */
	/* Set the number of windows per domain */
	int (*domain_set_windows)(struct iommu_domain *domain, u32 w_count);
	/* Get the numer of window per domain */
	/* Get the number of windows per domain */
	u32 (*domain_get_windows)(struct iommu_domain *domain);

#ifdef CONFIG_OF_IOMMU