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path: root/drivers/net/ethernet/sfc/ef100_rx.c
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Diffstat (limited to 'drivers/net/ethernet/sfc/ef100_rx.c')
-rw-r--r--drivers/net/ethernet/sfc/ef100_rx.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/ef100_rx.c b/drivers/net/ethernet/sfc/ef100_rx.c
index b8da9e3b7bf2..65bbe37753e6 100644
--- a/drivers/net/ethernet/sfc/ef100_rx.c
+++ b/drivers/net/ethernet/sfc/ef100_rx.c
@@ -85,6 +85,24 @@ void __ef100_rx_packet(struct efx_channel *channel)
nic_data = efx->nic_data;
if (nic_data->have_mport && ing_port != nic_data->base_mport) {
+#ifdef CONFIG_SFC_SRIOV
+ struct efx_rep *efv;
+
+ rcu_read_lock();
+ efv = efx_ef100_find_rep_by_mport(efx, ing_port);
+ if (efv) {
+ if (efv->net_dev->flags & IFF_UP)
+ efx_ef100_rep_rx_packet(efv, rx_buf);
+ rcu_read_unlock();
+ /* Representor Rx doesn't care about PF Rx buffer
+ * ownership, it just makes a copy. So, we are done
+ * with the Rx buffer from PF point of view and should
+ * free it.
+ */
+ goto free_rx_buffer;
+ }
+ rcu_read_unlock();
+#endif
if (net_ratelimit())
netif_warn(efx, drv, efx->net_dev,
"Unrecognised ing_port %04x (base %04x), dropping\n",