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drm: GEM handles are u32, not int 

Several functions in the GEM kernel API used int as handle type, but
user API has it __u32 which is also the intended type.

Replace int with u32.

Signed-off-by: Pekka Paalanen <pq@iki.fi>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Pekka Paalanen 2009-08-23 12:40:55 +03:00 committed by Dave Airlie
parent 3f7dc91ade
commit a1a2d1d322
3 changed files with 9 additions and 9 deletions
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11
drivers/gpu/drm/drm_gem.c
View File

@ -164,7 +164,7 @@ EXPORT_SYMBOL(drm_gem_object_alloc);
* Removes the mapping from handle to filp for this object.
*/
static int
drm_gem_handle_delete(struct drm_file *filp, int handle)
drm_gem_handle_delete(struct drm_file *filp, u32 handle)
{
struct drm_device *dev;
struct drm_gem_object *obj;
@ -207,7 +207,7 @@ drm_gem_handle_delete(struct drm_file *filp, int handle)
int
drm_gem_handle_create(struct drm_file *file_priv,
struct drm_gem_object *obj,
int *handlep)
u32 *handlep)
{
int ret;
@ -221,7 +221,7 @@ again:
/* do the allocation under our spinlock */
spin_lock(&file_priv->table_lock);
ret = idr_get_new_above(&file_priv->object_idr, obj, 1, handlep);
ret = idr_get_new_above(&file_priv->object_idr, obj, 1, (int *)handlep);
spin_unlock(&file_priv->table_lock);
if (ret == -EAGAIN)
goto again;
@ -237,7 +237,7 @@ EXPORT_SYMBOL(drm_gem_handle_create);
/** Returns a reference to the object named by the handle. */
struct drm_gem_object *
drm_gem_object_lookup(struct drm_device *dev, struct drm_file *filp,
int handle)
u32 handle)
{
struct drm_gem_object *obj;
@ -344,7 +344,7 @@ drm_gem_open_ioctl(struct drm_device *dev, void *data,
struct drm_gem_open *args = data;
struct drm_gem_object *obj;
int ret;
int handle;
u32 handle;
if (!(dev->driver->driver_features & DRIVER_GEM))
return -ENODEV;
@ -539,7 +539,6 @@ int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma)
vma->vm_flags |= VM_RESERVED | VM_IO | VM_PFNMAP | VM_DONTEXPAND;
vma->vm_ops = obj->dev->driver->gem_vm_ops;
vma->vm_private_data = map->handle;
/* FIXME: use pgprot_writecombine when available */
vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
/* Take a ref for this mapping of the object, so that the fault

3
drivers/gpu/drm/i915/i915_gem.c
View File

@ -111,7 +111,8 @@ i915_gem_create_ioctl(struct drm_device *dev, void *data,
{
struct drm_i915_gem_create *args = data;
struct drm_gem_object *obj;
int handle, ret;
int ret;
u32 handle;
args->size = roundup(args->size, PAGE_SIZE);

4
include/drm/drmP.h
View File

@ -1441,7 +1441,7 @@ drm_gem_object_unreference(struct drm_gem_object *obj)
int drm_gem_handle_create(struct drm_file *file_priv,
struct drm_gem_object *obj,
int *handlep);
u32 *handlep);
static inline void
drm_gem_object_handle_reference(struct drm_gem_object *obj)
@ -1467,7 +1467,7 @@ drm_gem_object_handle_unreference(struct drm_gem_object *obj)
struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
struct drm_file *filp,
int handle);
u32 handle);
int drm_gem_close_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
int drm_gem_flink_ioctl(struct drm_device *dev, void *data,