From 89c8233f82d9c8af5b20e72e4a185a38a7d3c50b Mon Sep 17 00:00:00 2001 From: David Herrmann Date: Thu, 11 Jul 2013 11:56:32 +0200 Subject: drm/gem: simplify object initialization drm_gem_object_init() and drm_gem_private_object_init() do exactly the same (except for shmem alloc) so make the first use the latter to reduce code duplication. Also drop the return code from drm_gem_private_object_init(). It seems unlikely that we will extend it any time soon so no reason to keep it around. This simplifies code paths in drivers, too. Last but not least, fix gma500 to call drm_gem_object_release() before freeing objects that were allocated via drm_gem_private_object_init(). That isn't actually necessary for now, but might be in the future. Signed-off-by: David Herrmann Reviewed-by: Daniel Vetter Reviewed-by: Patrik Jakobsson Acked-by: Rob Clark Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_gem.c | 20 ++++++++------------ 1 file changed, 8 insertions(+), 12 deletions(-) (limited to 'drivers/gpu/drm/drm_gem.c') diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 603f256152ef..1ad9e7ec0119 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -132,16 +132,14 @@ drm_gem_destroy(struct drm_device *dev) int drm_gem_object_init(struct drm_device *dev, struct drm_gem_object *obj, size_t size) { - BUG_ON((size & (PAGE_SIZE - 1)) != 0); + struct file *filp; - obj->dev = dev; - obj->filp = shmem_file_setup("drm mm object", size, VM_NORESERVE); - if (IS_ERR(obj->filp)) - return PTR_ERR(obj->filp); + filp = shmem_file_setup("drm mm object", size, VM_NORESERVE); + if (IS_ERR(filp)) + return PTR_ERR(filp); - kref_init(&obj->refcount); - atomic_set(&obj->handle_count, 0); - obj->size = size; + drm_gem_private_object_init(dev, obj, size); + obj->filp = filp; return 0; } @@ -152,8 +150,8 @@ EXPORT_SYMBOL(drm_gem_object_init); * no GEM provided backing store. Instead the caller is responsible for * backing the object and handling it. */ -int drm_gem_private_object_init(struct drm_device *dev, - struct drm_gem_object *obj, size_t size) +void drm_gem_private_object_init(struct drm_device *dev, + struct drm_gem_object *obj, size_t size) { BUG_ON((size & (PAGE_SIZE - 1)) != 0); @@ -163,8 +161,6 @@ int drm_gem_private_object_init(struct drm_device *dev, kref_init(&obj->refcount); atomic_set(&obj->handle_count, 0); obj->size = size; - - return 0; } EXPORT_SYMBOL(drm_gem_private_object_init); -- cgit v1.2.3