On Wed, Sep 20, 2017 at 11:54 AM, Haneen Mohammed
<hamohammed.sa@xxxxxxxxx> wrote:
> This patch replace instances of drm_gem_object_reference/unreference with
> *_get/put() suffixes, because get/put is shorter and consistent with the
> kernel use of *_get/put() suffixes.
> This was done with the following Coccinelle script:
>
> @r1@
> expression e;
> @@
>
> (
> -drm_gem_object_reference(e);
> +drm_gem_object_get(e);
> |
> -drm_gem_object_unreference(e);
> +drm_gem_object_put(e);
> |
> -drm_gem_object_unreference_unlocked(e);
> +drm_gem_object_put_unlocked(e);
> )
>
> Signed-off-by: Haneen Mohammed <hamohammed.sa@xxxxxxxxx>
Reviewed-by: Sean Paul <seanpaul@xxxxxxxxxxxx>
> ---
> drivers/gpu/drm/armada/armada_crtc.c | 8 ++++----
> drivers/gpu/drm/armada/armada_fb.c | 8 ++++----
> drivers/gpu/drm/armada/armada_fbdev.c | 6 +++---
> drivers/gpu/drm/armada/armada_gem.c | 14 +++++++-------
> 4 files changed, 18 insertions(+), 18 deletions(-)
>
> diff --git a/drivers/gpu/drm/armada/armada_crtc.c b/drivers/gpu/drm/armada/armada_crtc.c
> index 2a4d163..381dfa1 100644
> --- a/drivers/gpu/drm/armada/armada_crtc.c
> +++ b/drivers/gpu/drm/armada/armada_crtc.c
> @@ -947,13 +947,13 @@ static int armada_drm_crtc_cursor_set(struct drm_crtc *crtc,
>
> /* Must be a kernel-mapped object */
> if (!obj->addr) {
> - drm_gem_object_unreference_unlocked(&obj->obj);
> + drm_gem_object_put_unlocked(&obj->obj);
> return -EINVAL;
> }
>
> if (obj->obj.size < w * h * 4) {
> DRM_ERROR("buffer is too small\n");
> - drm_gem_object_unreference_unlocked(&obj->obj);
> + drm_gem_object_put_unlocked(&obj->obj);
> return -ENOMEM;
> }
> }
> @@ -961,7 +961,7 @@ static int armada_drm_crtc_cursor_set(struct drm_crtc *crtc,
> if (dcrtc->cursor_obj) {
> dcrtc->cursor_obj->update = NULL;
> dcrtc->cursor_obj->update_data = NULL;
> - drm_gem_object_unreference_unlocked(&dcrtc->cursor_obj->obj);
> + drm_gem_object_put_unlocked(&dcrtc->cursor_obj->obj);
> }
> dcrtc->cursor_obj = obj;
> dcrtc->cursor_w = w;
> @@ -997,7 +997,7 @@ static void armada_drm_crtc_destroy(struct drm_crtc *crtc)
> struct armada_private *priv = crtc->dev->dev_private;
>
> if (dcrtc->cursor_obj)
> - drm_gem_object_unreference_unlocked(&dcrtc->cursor_obj->obj);
> + drm_gem_object_put_unlocked(&dcrtc->cursor_obj->obj);
>
> priv->dcrtc[dcrtc->num] = NULL;
> drm_crtc_cleanup(&dcrtc->crtc);
> diff --git a/drivers/gpu/drm/armada/armada_fb.c b/drivers/gpu/drm/armada/armada_fb.c
> index 92e6b08..51839c1 100644
> --- a/drivers/gpu/drm/armada/armada_fb.c
> +++ b/drivers/gpu/drm/armada/armada_fb.c
> @@ -18,7 +18,7 @@ static void armada_fb_destroy(struct drm_framebuffer *fb)
> struct armada_framebuffer *dfb = drm_fb_to_armada_fb(fb);
>
> drm_framebuffer_cleanup(&dfb->fb);
> - drm_gem_object_unreference_unlocked(&dfb->obj->obj);
> + drm_gem_object_put_unlocked(&dfb->obj->obj);
> kfree(dfb);
> }
>
> @@ -95,7 +95,7 @@ struct armada_framebuffer *armada_framebuffer_create(struct drm_device *dev,
> * the above call, but the caller will drop their reference
> * to it. Hence we need to take our own reference.
> */
> - drm_gem_object_reference(&obj->obj);
> + drm_gem_object_get(&obj->obj);
>
> return dfb;
> }
> @@ -144,12 +144,12 @@ static struct drm_framebuffer *armada_fb_create(struct drm_device *dev,
> goto err;
> }
>
> - drm_gem_object_unreference_unlocked(&obj->obj);
> + drm_gem_object_put_unlocked(&obj->obj);
>
> return &dfb->fb;
>
> err_unref:
> - drm_gem_object_unreference_unlocked(&obj->obj);
> + drm_gem_object_put_unlocked(&obj->obj);
> err:
> DRM_ERROR("failed to initialize framebuffer: %d\n", ret);
> return ERR_PTR(ret);
> diff --git a/drivers/gpu/drm/armada/armada_fbdev.c b/drivers/gpu/drm/armada/armada_fbdev.c
> index 29c7d04..cf6bad1 100644
> --- a/drivers/gpu/drm/armada/armada_fbdev.c
> +++ b/drivers/gpu/drm/armada/armada_fbdev.c
> @@ -52,13 +52,13 @@ static int armada_fb_create(struct drm_fb_helper *fbh,
>
> ret = armada_gem_linear_back(dev, obj);
> if (ret) {
> - drm_gem_object_unreference_unlocked(&obj->obj);
> + drm_gem_object_put_unlocked(&obj->obj);
> return ret;
> }
>
> ptr = armada_gem_map_object(dev, obj);
> if (!ptr) {
> - drm_gem_object_unreference_unlocked(&obj->obj);
> + drm_gem_object_put_unlocked(&obj->obj);
> return -ENOMEM;
> }
>
> @@ -68,7 +68,7 @@ static int armada_fb_create(struct drm_fb_helper *fbh,
> * A reference is now held by the framebuffer object if
> * successful, otherwise this drops the ref for the error path.
> */
> - drm_gem_object_unreference_unlocked(&obj->obj);
> + drm_gem_object_put_unlocked(&obj->obj);
>
> if (IS_ERR(dfb))
> return PTR_ERR(dfb);
> diff --git a/drivers/gpu/drm/armada/armada_gem.c b/drivers/gpu/drm/armada/armada_gem.c
> index a76ca21..49d40aa 100644
> --- a/drivers/gpu/drm/armada/armada_gem.c
> +++ b/drivers/gpu/drm/armada/armada_gem.c
> @@ -266,7 +266,7 @@ int armada_gem_dumb_create(struct drm_file *file, struct drm_device *dev,
> /* drop reference from allocate - handle holds it now */
> DRM_DEBUG_DRIVER("obj %p size %zu handle %#x\n", dobj, size, handle);
> err:
> - drm_gem_object_unreference_unlocked(&dobj->obj);
> + drm_gem_object_put_unlocked(&dobj->obj);
> return ret;
> }
>
> @@ -295,7 +295,7 @@ int armada_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev,
> }
>
> err_unref:
> - drm_gem_object_unreference_unlocked(&obj->obj);
> + drm_gem_object_put_unlocked(&obj->obj);
>
> return ret;
> }
> @@ -334,7 +334,7 @@ int armada_gem_create_ioctl(struct drm_device *dev, void *data,
> /* drop reference from allocate - handle holds it now */
> DRM_DEBUG_DRIVER("obj %p size %zu handle %#x\n", dobj, size, handle);
> err:
> - drm_gem_object_unreference_unlocked(&dobj->obj);
> + drm_gem_object_put_unlocked(&dobj->obj);
> return ret;
> }
>
> @@ -351,13 +351,13 @@ int armada_gem_mmap_ioctl(struct drm_device *dev, void *data,
> return -ENOENT;
>
> if (!dobj->obj.filp) {
> - drm_gem_object_unreference_unlocked(&dobj->obj);
> + drm_gem_object_put_unlocked(&dobj->obj);
> return -EINVAL;
> }
>
> addr = vm_mmap(dobj->obj.filp, 0, args->size, PROT_READ | PROT_WRITE,
> MAP_SHARED, args->offset);
> - drm_gem_object_unreference_unlocked(&dobj->obj);
> + drm_gem_object_put_unlocked(&dobj->obj);
> if (IS_ERR_VALUE(addr))
> return addr;
>
> @@ -412,7 +412,7 @@ int armada_gem_pwrite_ioctl(struct drm_device *dev, void *data,
> }
>
> unref:
> - drm_gem_object_unreference_unlocked(&dobj->obj);
> + drm_gem_object_put_unlocked(&dobj->obj);
> return ret;
> }
>
> @@ -561,7 +561,7 @@ armada_gem_prime_import(struct drm_device *dev, struct dma_buf *buf)
> * Importing our own dmabuf(s) increases the
> * refcount on the gem object itself.
> */
> - drm_gem_object_reference(obj);
> + drm_gem_object_get(obj);
> return obj;
> }
> }
> --
> 2.7.4
>
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