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Commit 124ea297 authored by Marcin Slusarz's avatar Marcin Slusarz Committed by Ben Skeggs
Browse files

drm/nouveau: unpin pushbuffer bo before destroying it 



Fixes GART leak (as accounted by nouveau_drm.gem.gart_available).

Signed-off-by: default avatarMarcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 3f69e760

drivers/gpu/drm/nouveau/nouveau_chan.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -76,6 +76,8 @@ nouveau_channel_del(struct nouveau_channel **pchan) 
		nouveau_object_del(client, NVDRM_DEVICE, chan->push.handle);

		nouveau_object_del(client, NVDRM_DEVICE, chan->push.handle);

		nouveau_bo_vma_del(chan->push.buffer, &chan->push.vma);

		nouveau_bo_vma_del(chan->push.buffer, &chan->push.vma);

		nouveau_bo_unmap(chan->push.buffer);

		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);

		nouveau_bo_ref(NULL, &chan->push.buffer);

		kfree(chan);

		kfree(chan);

	}

	}