diff options
Diffstat (limited to 'drivers/video/tegra/host/nvhost_channel.c')
| -rw-r--r-- | drivers/video/tegra/host/nvhost_channel.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/video/tegra/host/nvhost_channel.c b/drivers/video/tegra/host/nvhost_channel.c index 70fb173d7f41..7e6848151da4 100644 --- a/drivers/video/tegra/host/nvhost_channel.c +++ b/drivers/video/tegra/host/nvhost_channel.c @@ -163,7 +163,8 @@ void nvhost_channel_suspend(struct nvhost_channel *ch) { mutex_lock(&ch->reflock); BUG_ON(nvhost_module_powered(&ch->mod)); - nvhost_cdma_stop(&ch->cdma); + if (ch->refcount) + nvhost_cdma_stop(&ch->cdma); mutex_unlock(&ch->reflock); } |