Convert to the much saner new idr interface.
Only compile tested.
Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
Cc: David Airlie <airlied@xxxxxxxx>
Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
---
This patch depends on an earlier idr changes and I think it would be
best to route these together through -mm. Please holler if there's
any objection. Thanks.
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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