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authorPekka Paalanen <pq@iki.fi>2009-08-23 12:40:55 +0300
committerDave Airlie <airlied@redhat.com>2009-08-27 11:21:08 +1000
commita1a2d1d32250f6fcc317419e9dfb4a5a6946d2e6 (patch)
tree3ef2ff19e439764d73c78ed77f15cce554920a5f
parent3f7dc91adef90a20f806282724c40d68d5b020aa (diff)
downloadop-kernel-dev-a1a2d1d32250f6fcc317419e9dfb4a5a6946d2e6.zip
op-kernel-dev-a1a2d1d32250f6fcc317419e9dfb4a5a6946d2e6.tar.gz
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>
-rw-r--r--drivers/gpu/drm/drm_gem.c11
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c3
-rw-r--r--include/drm/drmP.h4
3 files changed, 9 insertions, 9 deletions
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index ffe8f43..230c9ff 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -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
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 140bee1..0e6c9cc 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -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);
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index e0f1c1f..eeefb63 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -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,
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