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path: root/drivers/net/hyperv/netvsc.c
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Diffstat (limited to 'drivers/net/hyperv/netvsc.c')
-rw-r--r--drivers/net/hyperv/netvsc.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index 8e9d0ee1572b..31c3d77b4733 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -1274,6 +1274,7 @@ int netvsc_poll(struct napi_struct *napi, int budget)
struct hv_device *device = netvsc_channel_to_device(channel);
struct net_device *ndev = hv_get_drvdata(device);
int work_done = 0;
+ int ret;
/* If starting a new interval */
if (!nvchan->desc)
@@ -1285,16 +1286,18 @@ int netvsc_poll(struct napi_struct *napi, int budget)
nvchan->desc = hv_pkt_iter_next(channel, nvchan->desc);
}
- /* If send of pending receive completions suceeded
- * and did not exhaust NAPI budget this time
- * and not doing busy poll
+ /* Send any pending receive completions */
+ ret = send_recv_completions(ndev, net_device, nvchan);
+
+ /* If it did not exhaust NAPI budget this time
+ * and not doing busy poll
* then re-enable host interrupts
- * and reschedule if ring is not empty.
+ * and reschedule if ring is not empty
+ * or sending receive completion failed.
*/
- if (send_recv_completions(ndev, net_device, nvchan) == 0 &&
- work_done < budget &&
+ if (work_done < budget &&
napi_complete_done(napi, work_done) &&
- hv_end_read(&channel->inbound) &&
+ (ret || hv_end_read(&channel->inbound)) &&
napi_schedule_prep(napi)) {
hv_begin_read(&channel->inbound);
__napi_schedule(napi);