Commit c7396f2e authored by Max Gurtovoy's avatar Max Gurtovoy Committed by Alex Williamson
Browse files

vfio/iommu_type1: rename vfio_group struck to vfio_iommu_group 



The vfio_group structure is already defined in vfio module so in order
to improve code readability and for simplicity, rename the vfio_group
structure in vfio_iommu_type1 module to vfio_iommu_group.

Signed-off-by: default avatarMax Gurtovoy <mgurtovoy@nvidia.com>
Link: https://lore.kernel.org/r/20210608112841.51897-1-mgurtovoy@nvidia.com


Signed-off-by: default avatarAlex Williamson <alex.williamson@redhat.com>
parent bc01b761

drivers/vfio/vfio_iommu_type1.c

+18 −16
Original line number Diff line number Diff line
@@ -110,7 +110,7 @@ struct vfio_batch { 
	int			offset;		/* of next entry in pages */

};



struct vfio_group {

struct vfio_iommu_group {

	struct iommu_group	*iommu_group;

	struct list_head	next;

	bool			mdev_group;	/* An mdev group */
@@ -160,7 +160,8 @@ struct vfio_regions { 


static int put_pfn(unsigned long pfn, int prot);



static struct vfio_group *vfio_iommu_find_iommu_group(struct vfio_iommu *iommu,

static struct vfio_iommu_group*

vfio_iommu_find_iommu_group(struct vfio_iommu *iommu,

			    struct iommu_group *iommu_group);



/*
@@ -836,7 +837,7 @@ static int vfio_iommu_type1_pin_pages(void *iommu_data, 
				      unsigned long *phys_pfn)

{

	struct vfio_iommu *iommu = iommu_data;

	struct vfio_group *group;

	struct vfio_iommu_group *group;

	int i, j, ret;

	unsigned long remote_vaddr;

	struct vfio_dma *dma;
@@ -1875,10 +1876,10 @@ static void vfio_test_domain_fgsp(struct vfio_domain *domain) 
	__free_pages(pages, order);

}



static struct vfio_group *find_iommu_group(struct vfio_domain *domain,

static struct vfio_iommu_group *find_iommu_group(struct vfio_domain *domain,

						 struct iommu_group *iommu_group)

{

	struct vfio_group *g;

	struct vfio_iommu_group *g;



	list_for_each_entry(g, &domain->group_list, next) {

		if (g->iommu_group == iommu_group)
@@ -1888,11 +1889,12 @@ static struct vfio_group *find_iommu_group(struct vfio_domain *domain, 
	return NULL;

}



static struct vfio_group *vfio_iommu_find_iommu_group(struct vfio_iommu *iommu,

static struct vfio_iommu_group*

vfio_iommu_find_iommu_group(struct vfio_iommu *iommu,

			    struct iommu_group *iommu_group)

{

	struct vfio_domain *domain;

	struct vfio_group *group = NULL;

	struct vfio_iommu_group *group = NULL;



	list_for_each_entry(domain, &iommu->domain_list, next) {

		group = find_iommu_group(domain, iommu_group);
@@ -1967,7 +1969,7 @@ static int vfio_mdev_detach_domain(struct device *dev, void *data) 
}



static int vfio_iommu_attach_group(struct vfio_domain *domain,

				   struct vfio_group *group)

				   struct vfio_iommu_group *group)

{

	if (group->mdev_group)

		return iommu_group_for_each_dev(group->iommu_group,
@@ -1978,7 +1980,7 @@ static int vfio_iommu_attach_group(struct vfio_domain *domain, 
}



static void vfio_iommu_detach_group(struct vfio_domain *domain,

				    struct vfio_group *group)

				    struct vfio_iommu_group *group)

{

	if (group->mdev_group)

		iommu_group_for_each_dev(group->iommu_group, domain->domain,
@@ -2242,7 +2244,7 @@ static int vfio_iommu_type1_attach_group(void *iommu_data, 
					 struct iommu_group *iommu_group)

{

	struct vfio_iommu *iommu = iommu_data;

	struct vfio_group *group;

	struct vfio_iommu_group *group;

	struct vfio_domain *domain, *d;

	struct bus_type *bus = NULL;

	int ret;
@@ -2518,7 +2520,7 @@ static int vfio_iommu_resv_refresh(struct vfio_iommu *iommu, 
				   struct list_head *iova_copy)

{

	struct vfio_domain *d;

	struct vfio_group *g;

	struct vfio_iommu_group *g;

	struct vfio_iova *node;

	dma_addr_t start, end;

	LIST_HEAD(resv_regions);
@@ -2560,7 +2562,7 @@ static void vfio_iommu_type1_detach_group(void *iommu_data, 
{

	struct vfio_iommu *iommu = iommu_data;

	struct vfio_domain *domain;

	struct vfio_group *group;

	struct vfio_iommu_group *group;

	bool update_dirty_scope = false;

	LIST_HEAD(iova_copy);
@@ -2681,7 +2683,7 @@ static void *vfio_iommu_type1_open(unsigned long arg) 


static void vfio_release_domain(struct vfio_domain *domain, bool external)

{

	struct vfio_group *group, *group_tmp;

	struct vfio_iommu_group *group, *group_tmp;



	list_for_each_entry_safe(group, group_tmp,

				 &domain->group_list, next) {