On Thu, 10 Dec 2020 23:52:44 -0800
Long Li <lon...@linuxonhyperv.com> wrote:
> 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.
>
> 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..b6aa07cc5f 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(NOTICE, "discard packet type %x", hdr->type);
> goto retry;
> }
>
Could you change that log message to DEBUG (or INFO) level?
Users probably don't need to see it.
Acked-by: Stephen Hemminger <step...@networkplumber.org>
