| From | Tejun Heo <> | Subject | [PATCH 34/77] drm/sis: convert to idr_alloc() | Date | Wed, 6 Feb 2013 11:40:06 -0800 |
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Convert to the much saner new idr interface.
Only compile tested.
Signed-off-by: Tejun Heo <tj@kernel.org> Cc: David Airlie <airlied@linux.ie> Cc: dri-devel@lists.freedesktop.org --- drivers/gpu/drm/sis/sis_mm.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/sis/sis_mm.c b/drivers/gpu/drm/sis/sis_mm.c index 2b2f78c..9a43d98 100644 --- a/drivers/gpu/drm/sis/sis_mm.c +++ b/drivers/gpu/drm/sis/sis_mm.c @@ -128,17 +128,10 @@ static int sis_drm_alloc(struct drm_device *dev, struct drm_file *file, if (retval) goto fail_alloc; -again: - if (idr_pre_get(&dev_priv->object_idr, GFP_KERNEL) == 0) { - retval = -ENOMEM; - goto fail_idr; - } - - retval = idr_get_new_above(&dev_priv->object_idr, item, 1, &user_key); - if (retval == -EAGAIN) - goto again; - if (retval) + retval = idr_alloc(&dev_priv->object_idr, item, 1, 0, GFP_KERNEL); + if (retval < 0) goto fail_idr; + user_key = retval; list_add(&item->owner_list, &file_priv->obj_list); mutex_unlock(&dev->struct_mutex); -- 1.8.1
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