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authorAlex Williamson <alex.williamson@redhat.com>2016-12-30 08:13:38 -0700
committerAlex Williamson <alex.williamson@redhat.com>2016-12-30 08:13:38 -0700
commit42930553a7c11f06351bc08b889808d0f6020f08 (patch)
tree673ea947ecaa5529f007fc0fc4bc9a302eeddb18 /drivers/vfio/mdev
parent49550787a90b5bfa44d8dc424d11824dbe21473d (diff)
vfio-mdev: de-polute the namespace, rename parent_device & parent_ops
Add an mdev_ prefix so we're not poluting the namespace so much. Cc: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: Zhi Wang <zhi.a.wang@intel.com> Cc: Jike Song <jike.song@intel.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Reviewed by: Kirti Wankhede <kwankhede@nvidia.com>
Diffstat (limited to 'drivers/vfio/mdev')
-rw-r--r--drivers/vfio/mdev/mdev_core.c28
-rw-r--r--drivers/vfio/mdev/mdev_private.h6
-rw-r--r--drivers/vfio/mdev/mdev_sysfs.c8
-rw-r--r--drivers/vfio/mdev/vfio_mdev.c12
4 files changed, 27 insertions, 27 deletions
diff --git a/drivers/vfio/mdev/mdev_core.c b/drivers/vfio/mdev/mdev_core.c
index 6bb4d4c469ab..bf3b3b0b3d2b 100644
--- a/drivers/vfio/mdev/mdev_core.c
+++ b/drivers/vfio/mdev/mdev_core.c
@@ -45,7 +45,7 @@ static int _find_mdev_device(struct device *dev, void *data)
return 0;
}
-static bool mdev_device_exist(struct parent_device *parent, uuid_le uuid)
+static bool mdev_device_exist(struct mdev_parent *parent, uuid_le uuid)
{
struct device *dev;
@@ -59,9 +59,9 @@ static bool mdev_device_exist(struct parent_device *parent, uuid_le uuid)
}
/* Should be called holding parent_list_lock */
-static struct parent_device *__find_parent_device(struct device *dev)
+static struct mdev_parent *__find_parent_device(struct device *dev)
{
- struct parent_device *parent;
+ struct mdev_parent *parent;
list_for_each_entry(parent, &parent_list, next) {
if (parent->dev == dev)
@@ -72,8 +72,8 @@ static struct parent_device *__find_parent_device(struct device *dev)
static void mdev_release_parent(struct kref *kref)
{
- struct parent_device *parent = container_of(kref, struct parent_device,
- ref);
+ struct mdev_parent *parent = container_of(kref, struct mdev_parent,
+ ref);
struct device *dev = parent->dev;
kfree(parent);
@@ -81,7 +81,7 @@ static void mdev_release_parent(struct kref *kref)
}
static
-inline struct parent_device *mdev_get_parent(struct parent_device *parent)
+inline struct mdev_parent *mdev_get_parent(struct mdev_parent *parent)
{
if (parent)
kref_get(&parent->ref);
@@ -89,7 +89,7 @@ inline struct parent_device *mdev_get_parent(struct parent_device *parent)
return parent;
}
-static inline void mdev_put_parent(struct parent_device *parent)
+static inline void mdev_put_parent(struct mdev_parent *parent)
{
if (parent)
kref_put(&parent->ref, mdev_release_parent);
@@ -98,7 +98,7 @@ static inline void mdev_put_parent(struct parent_device *parent)
static int mdev_device_create_ops(struct kobject *kobj,
struct mdev_device *mdev)
{
- struct parent_device *parent = mdev->parent;
+ struct mdev_parent *parent = mdev->parent;
int ret;
ret = parent->ops->create(kobj, mdev);
@@ -125,7 +125,7 @@ static int mdev_device_create_ops(struct kobject *kobj,
*/
static int mdev_device_remove_ops(struct mdev_device *mdev, bool force_remove)
{
- struct parent_device *parent = mdev->parent;
+ struct mdev_parent *parent = mdev->parent;
int ret;
/*
@@ -156,10 +156,10 @@ static int mdev_device_remove_cb(struct device *dev, void *data)
* Add device to list of registered parent devices.
* Returns a negative value on error, otherwise 0.
*/
-int mdev_register_device(struct device *dev, const struct parent_ops *ops)
+int mdev_register_device(struct device *dev, const struct mdev_parent_ops *ops)
{
int ret;
- struct parent_device *parent;
+ struct mdev_parent *parent;
/* check for mandatory ops */
if (!ops || !ops->create || !ops->remove || !ops->supported_type_groups)
@@ -232,7 +232,7 @@ EXPORT_SYMBOL(mdev_register_device);
void mdev_unregister_device(struct device *dev)
{
- struct parent_device *parent;
+ struct mdev_parent *parent;
bool force_remove = true;
mutex_lock(&parent_list_lock);
@@ -269,7 +269,7 @@ int mdev_device_create(struct kobject *kobj, struct device *dev, uuid_le uuid)
{
int ret;
struct mdev_device *mdev;
- struct parent_device *parent;
+ struct mdev_parent *parent;
struct mdev_type *type = to_mdev_type(kobj);
parent = mdev_get_parent(type->parent);
@@ -338,7 +338,7 @@ create_err:
int mdev_device_remove(struct device *dev, bool force_remove)
{
struct mdev_device *mdev, *tmp;
- struct parent_device *parent;
+ struct mdev_parent *parent;
struct mdev_type *type;
int ret;
bool found = false;
diff --git a/drivers/vfio/mdev/mdev_private.h b/drivers/vfio/mdev/mdev_private.h
index d35097cbf3d7..0b72c2d9ee40 100644
--- a/drivers/vfio/mdev/mdev_private.h
+++ b/drivers/vfio/mdev/mdev_private.h
@@ -19,7 +19,7 @@ void mdev_bus_unregister(void);
struct mdev_type {
struct kobject kobj;
struct kobject *devices_kobj;
- struct parent_device *parent;
+ struct mdev_parent *parent;
struct list_head next;
struct attribute_group *group;
};
@@ -29,8 +29,8 @@ struct mdev_type {
#define to_mdev_type(_kobj) \
container_of(_kobj, struct mdev_type, kobj)
-int parent_create_sysfs_files(struct parent_device *parent);
-void parent_remove_sysfs_files(struct parent_device *parent);
+int parent_create_sysfs_files(struct mdev_parent *parent);
+void parent_remove_sysfs_files(struct mdev_parent *parent);
int mdev_create_sysfs_files(struct device *dev, struct mdev_type *type);
void mdev_remove_sysfs_files(struct device *dev, struct mdev_type *type);
diff --git a/drivers/vfio/mdev/mdev_sysfs.c b/drivers/vfio/mdev/mdev_sysfs.c
index 1a53deb2ee10..802df210929b 100644
--- a/drivers/vfio/mdev/mdev_sysfs.c
+++ b/drivers/vfio/mdev/mdev_sysfs.c
@@ -92,7 +92,7 @@ static struct kobj_type mdev_type_ktype = {
.release = mdev_type_release,
};
-struct mdev_type *add_mdev_supported_type(struct parent_device *parent,
+struct mdev_type *add_mdev_supported_type(struct mdev_parent *parent,
struct attribute_group *group)
{
struct mdev_type *type;
@@ -158,7 +158,7 @@ static void remove_mdev_supported_type(struct mdev_type *type)
kobject_put(&type->kobj);
}
-static int add_mdev_supported_type_groups(struct parent_device *parent)
+static int add_mdev_supported_type_groups(struct mdev_parent *parent)
{
int i;
@@ -183,7 +183,7 @@ static int add_mdev_supported_type_groups(struct parent_device *parent)
}
/* mdev sysfs functions */
-void parent_remove_sysfs_files(struct parent_device *parent)
+void parent_remove_sysfs_files(struct mdev_parent *parent)
{
struct mdev_type *type, *tmp;
@@ -196,7 +196,7 @@ void parent_remove_sysfs_files(struct parent_device *parent)
kset_unregister(parent->mdev_types_kset);
}
-int parent_create_sysfs_files(struct parent_device *parent)
+int parent_create_sysfs_files(struct mdev_parent *parent)
{
int ret;
diff --git a/drivers/vfio/mdev/vfio_mdev.c b/drivers/vfio/mdev/vfio_mdev.c
index ffc36758cb84..fa848a701b8b 100644
--- a/drivers/vfio/mdev/vfio_mdev.c
+++ b/drivers/vfio/mdev/vfio_mdev.c
@@ -27,7 +27,7 @@
static int vfio_mdev_open(void *device_data)
{
struct mdev_device *mdev = device_data;
- struct parent_device *parent = mdev->parent;
+ struct mdev_parent *parent = mdev->parent;
int ret;
if (unlikely(!parent->ops->open))
@@ -46,7 +46,7 @@ static int vfio_mdev_open(void *device_data)
static void vfio_mdev_release(void *device_data)
{
struct mdev_device *mdev = device_data;
- struct parent_device *parent = mdev->parent;
+ struct mdev_parent *parent = mdev->parent;
if (likely(parent->ops->release))
parent->ops->release(mdev);
@@ -58,7 +58,7 @@ static long vfio_mdev_unlocked_ioctl(void *device_data,
unsigned int cmd, unsigned long arg)
{
struct mdev_device *mdev = device_data;
- struct parent_device *parent = mdev->parent;
+ struct mdev_parent *parent = mdev->parent;
if (unlikely(!parent->ops->ioctl))
return -EINVAL;
@@ -70,7 +70,7 @@ static ssize_t vfio_mdev_read(void *device_data, char __user *buf,
size_t count, loff_t *ppos)
{
struct mdev_device *mdev = device_data;
- struct parent_device *parent = mdev->parent;
+ struct mdev_parent *parent = mdev->parent;
if (unlikely(!parent->ops->read))
return -EINVAL;
@@ -82,7 +82,7 @@ static ssize_t vfio_mdev_write(void *device_data, const char __user *buf,
size_t count, loff_t *ppos)
{
struct mdev_device *mdev = device_data;
- struct parent_device *parent = mdev->parent;
+ struct mdev_parent *parent = mdev->parent;
if (unlikely(!parent->ops->write))
return -EINVAL;
@@ -93,7 +93,7 @@ static ssize_t vfio_mdev_write(void *device_data, const char __user *buf,
static int vfio_mdev_mmap(void *device_data, struct vm_area_struct *vma)
{
struct mdev_device *mdev = device_data;
- struct parent_device *parent = mdev->parent;
+ struct mdev_parent *parent = mdev->parent;
if (unlikely(!parent->ops->mmap))
return -EINVAL;

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