From 124ea297c8f0e0a3a567af0894fdbe05caaf80ec Mon Sep 17 00:00:00 2001 From: Marcin Slusarz Date: Sun, 25 Nov 2012 23:02:28 +0100 Subject: [PATCH] drm/nouveau: unpin pushbuffer bo before destroying it Fixes GART leak (as accounted by nouveau_drm.gem.gart_available). Signed-off-by: Marcin Slusarz Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/nouveau_chan.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/nouveau/nouveau_chan.c b/drivers/gpu/drm/nouveau/nouveau_chan.c index 1363578bf945..174300b6a02e 100644 --- a/drivers/gpu/drm/nouveau/nouveau_chan.c +++ b/drivers/gpu/drm/nouveau/nouveau_chan.c @@ -76,6 +76,8 @@ nouveau_channel_del(struct nouveau_channel **pchan) nouveau_object_del(client, NVDRM_DEVICE, chan->push.handle); nouveau_bo_vma_del(chan->push.buffer, &chan->push.vma); nouveau_bo_unmap(chan->push.buffer); + if (chan->push.buffer && chan->push.buffer->pin_refcnt) + nouveau_bo_unpin(chan->push.buffer); nouveau_bo_ref(NULL, &chan->push.buffer); kfree(chan); } -- 2.20.1