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authorSjur Brændeland <sjur.brandeland@stericsson.com>2013-03-24 14:19:44 +1030
committerRusty Russell <rusty@rustcorp.com.au>2013-03-24 14:29:14 +1030
commitb2273be8d2df7b77165a70930064aeb9e8faebfa (patch)
tree0f87b70a53fd151d8bfc0e9ee9c09dd2cc6b6526
parentcf994e0afae97382c0aa3cbc395805605d07a6e9 (diff)
downloadop-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.c2
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);
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