@@ -2266,7 +2266,7 @@ static int emac_poll(struct napi_struct *napi, int budget)
struct net_device *ndev = priv->ndev;
struct device *emac_dev = &ndev->dev;
u32 status = 0;
- u32 num_pkts = 0;
+ u32 num_tx_pkts = 0, num_rx_pkts = 0;
/* Check interrupt vectors and call packet processing */
status = emac_read(EMAC_MACINVECTOR);
@@ -2277,27 +2277,19 @@ static int emac_poll(struct napi_struct *napi, int budget)
mask = EMAC_DM646X_MAC_IN_VECTOR_TX_INT_VEC;
if (status & mask) {
- num_pkts = emac_tx_bdproc(priv, EMAC_DEF_TX_CH,
+ num_tx_pkts = emac_tx_bdproc(priv, EMAC_DEF_TX_CH,
EMAC_DEF_TX_MAX_SERVICE);
} /* TX processing */
- if (num_pkts)
- return budget;
-
mask = EMAC_DM644X_MAC_IN_VECTOR_RX_INT_VEC;
if (priv->version == EMAC_VERSION_2)
mask = EMAC_DM646X_MAC_IN_VECTOR_RX_INT_VEC;
if (status & mask) {
- num_pkts = emac_rx_bdproc(priv, EMAC_DEF_RX_CH, budget);
+ num_rx_pkts = emac_rx_bdproc(priv, EMAC_DEF_RX_CH, budget);
} /* RX processing */
- if (num_pkts < budget) {
- napi_complete(napi);
- emac_int_enable(priv);
- }
-
mask = EMAC_DM644X_MAC_IN_VECTOR_HOST_INT;
if (priv->version == EMAC_VERSION_2)
mask = EMAC_DM646X_MAC_IN_VECTOR_HOST_INT;
@@ -2328,9 +2320,12 @@ static int emac_poll(struct napi_struct *napi, int budget)
dev_err(emac_dev, "RX Host error %s on ch=%d\n",
&emac_rxhost_errcodes[cause][0], ch);
}
- } /* Host error processing */
+ } else if (num_rx_pkts < budget) {
+ napi_complete(napi);
+ emac_int_enable(priv);
+ }
- return num_pkts;
+ return num_rx_pkts;
}
#ifdef CONFIG_NET_POLL_CONTROLLER