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| author | Sjur Brændeland <sjur.brandeland@stericsson.com> | 2013-03-24 14:19:44 +1030 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2013-03-24 14:29:14 +1030 |
| commit | b2273be8d2df7b77165a70930064aeb9e8faebfa (patch) | |
| tree | 0f87b70a53fd151d8bfc0e9ee9c09dd2cc6b6526 | |
| parent | cf994e0afae97382c0aa3cbc395805605d07a6e9 (diff) | |
| download | op-kernel-dev-b2273be8d2df7b77165a70930064aeb9e8faebfa.zip op-kernel-dev-b2273be8d2df7b77165a70930064aeb9e8faebfa.tar.gz | |
caif_virtio: Use vringh_notify_enable correctly
Check on the correct return value from
vringh_notify_enable_kern(). It returns false if
more packets are available, not true.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| -rw-r--r-- | drivers/net/caif/caif_virtio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/caif/caif_virtio.c b/drivers/net/caif/caif_virtio.c index f6caa1e..fb80765 100644 --- a/drivers/net/caif/caif_virtio.c +++ b/drivers/net/caif/caif_virtio.c @@ -318,7 +318,7 @@ exit: /* Really out of patckets? (stolen from virtio_net)*/ napi_complete(napi); - if (unlikely(vringh_notify_enable_kern(cfv->vr_rx)) && + if (unlikely(!vringh_notify_enable_kern(cfv->vr_rx)) && napi_schedule_prep(napi)) { vringh_notify_disable_kern(cfv->vr_rx); __napi_schedule(napi); |
