From: Long Li <lon...@microsoft.com>
On netvsc initialization, the host VSP may send a NVS_TYPE_TXTBL_NOTE
packet while executing a VSP command synchronously.
Instead of returning an error, ignore this packet as we don't use it for
DPDK.
Cc: sta...@dpdk.org
Signed-off-by: Long Li <lon...@microsoft.com>
---
drivers/net/netvsc/hn_nvs.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/net/netvsc/hn_nvs.c b/drivers/net/netvsc/hn_nvs.c
index a0ee7d8bfa..a97591d16b 100644
--- a/drivers/net/netvsc/hn_nvs.c
+++ b/drivers/net/netvsc/hn_nvs.c
@@ -97,8 +97,13 @@ __hn_nvs_execute(struct hn_data *hv,
hdr = (struct hn_nvs_hdr *)buffer;
/* Silently drop received packets while waiting for response */
- if (hdr->type == NVS_TYPE_RNDIS) {
+ switch (hdr->type) {
+ case NVS_TYPE_RNDIS:
hn_nvs_ack_rxbuf(chan, xactid);
+ /* fallthrough */
+
+ case NVS_TYPE_TXTBL_NOTE:
+ PMD_DRV_LOG(DEBUG, "discard packet type 0x%x", hdr->type);
goto retry;
}
--
2.25.1
