Merge branches 'pm-core', 'pm-qos', 'pm-domains' and 'pm-opp'

[linux.git] / drivers / net / hyperv / netvsc.c

diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index 5a1cc089acb7fd2e79c18876cd7951f6dfb6e747..86e5749226ef4cf65d6070bca1ab0d4be35bf2e0 100644 (file)
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -1295,6 +1295,9 @@ void netvsc_channel_cb(void *context)
        ndev = hv_get_drvdata(device);
        buffer = get_per_channel_state(channel);
 
+       /* commit_rd_index() -> hv_signal_on_read() needs this. */
+       init_cached_read_index(channel);
+
        do {
                desc = get_next_pkt_raw(channel);
                if (desc != NULL) {
@@ -1347,6 +1350,9 @@ void netvsc_channel_cb(void *context)
 
                        bufferlen = bytes_recvd;
                }
+
+               init_cached_read_index(channel);
+
        } while (1);
 
        if (bufferlen > NETVSC_PACKET_SIZE)