From 18a16a768c3d37f5bfdbb414217b530294d5d442 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Tue, 12 Oct 2010 10:11:00 +1000 Subject: [PATCH] drm/nouveau: return error from nouveau_ramht_remove() if not found Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/nouveau_object.c | 10 ++-------- drivers/gpu/drm/nouveau/nouveau_ramht.c | 5 +++-- drivers/gpu/drm/nouveau/nouveau_ramht.h | 2 +- 3 files changed, 6 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_object.c b/drivers/gpu/drm/nouveau/nouveau_object.c index 068441c4b563..ce9958a30175 100644 --- a/drivers/gpu/drm/nouveau/nouveau_object.c +++ b/drivers/gpu/drm/nouveau/nouveau_object.c @@ -926,20 +926,14 @@ int nouveau_ioctl_gpuobj_free(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct drm_nouveau_gpuobj_free *objfree = data; - struct nouveau_gpuobj *gpuobj; struct nouveau_channel *chan; - int ret = -ENOENT; + int ret; chan = nouveau_channel_get(dev, file_priv, objfree->channel); if (IS_ERR(chan)) return PTR_ERR(chan); - gpuobj = nouveau_ramht_find(chan, objfree->handle); - if (gpuobj) { - nouveau_ramht_remove(chan, objfree->handle); - ret = 0; - } - + ret = nouveau_ramht_remove(chan, objfree->handle); nouveau_channel_put(&chan); return ret; } diff --git a/drivers/gpu/drm/nouveau/nouveau_ramht.c b/drivers/gpu/drm/nouveau/nouveau_ramht.c index 2d8580927ca4..b4c63c058888 100644 --- a/drivers/gpu/drm/nouveau/nouveau_ramht.c +++ b/drivers/gpu/drm/nouveau/nouveau_ramht.c @@ -214,18 +214,19 @@ out: spin_unlock_irqrestore(&chan->ramht->lock, flags); } -void +int nouveau_ramht_remove(struct nouveau_channel *chan, u32 handle) { struct nouveau_ramht_entry *entry; entry = nouveau_ramht_remove_entry(chan, handle); if (!entry) - return; + return -ENOENT; nouveau_ramht_remove_hash(chan, entry->handle); nouveau_gpuobj_ref(NULL, &entry->gpuobj); kfree(entry); + return 0; } struct nouveau_gpuobj * diff --git a/drivers/gpu/drm/nouveau/nouveau_ramht.h b/drivers/gpu/drm/nouveau/nouveau_ramht.h index b79cb5e1a8f1..c82de98fee0e 100644 --- a/drivers/gpu/drm/nouveau/nouveau_ramht.h +++ b/drivers/gpu/drm/nouveau/nouveau_ramht.h @@ -48,7 +48,7 @@ extern void nouveau_ramht_ref(struct nouveau_ramht *, struct nouveau_ramht **, extern int nouveau_ramht_insert(struct nouveau_channel *, u32 handle, struct nouveau_gpuobj *); -extern void nouveau_ramht_remove(struct nouveau_channel *, u32 handle); +extern int nouveau_ramht_remove(struct nouveau_channel *, u32 handle); extern struct nouveau_gpuobj * nouveau_ramht_find(struct nouveau_channel *chan, u32 handle); -- 2.39.5