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| author | Maarten Maathuis <madman2003@gmail.com> | 2010-02-01 17:47:52 (GMT) |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2010-02-09 22:19:38 (GMT) |
| commit | a87ff62a80a6a65fc664cd410061910b8c52b896 (patch) | |
| tree | 4aee718753c98403d100b42cba2b2ef925897ac6 | |
| parent | a51a3bf50d41708388f51ce63d965c0e77726eab (diff) | |
| download | linux-a87ff62a80a6a65fc664cd410061910b8c52b896.tar.xz | |
drm/nv50: delete ramfc object after disabling fifo, not before
ramfc is zero'ed upon destruction, so it's safer to do things in the right
order.
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv50_fifo.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nv50_fifo.c b/drivers/gpu/drm/nouveau/nv50_fifo.c index 32b244b..204a79f 100644 --- a/drivers/gpu/drm/nouveau/nv50_fifo.c +++ b/drivers/gpu/drm/nouveau/nv50_fifo.c @@ -317,17 +317,20 @@ void nv50_fifo_destroy_context(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; + struct nouveau_gpuobj_ref *ramfc = chan->ramfc; NV_DEBUG(dev, "ch%d\n", chan->id); - nouveau_gpuobj_ref_del(dev, &chan->ramfc); - nouveau_gpuobj_ref_del(dev, &chan->cache); - + /* This will ensure the channel is seen as disabled. */ + chan->ramfc = NULL; nv50_fifo_channel_disable(dev, chan->id, false); /* Dummy channel, also used on ch 127 */ if (chan->id == 0) nv50_fifo_channel_disable(dev, 127, false); + + nouveau_gpuobj_ref_del(dev, &ramfc); + nouveau_gpuobj_ref_del(dev, &chan->cache); } int |