rxdes->rxdes0 &= cpu_to_le32(priv->rxdes0_edorr_mask);
}
+#define RXDES0_ANY_ERROR ( \
+ FTGMAC100_RXDES0_RX_ERR | \
+ FTGMAC100_RXDES0_CRC_ERR | \
+ FTGMAC100_RXDES0_FTL | \
+ FTGMAC100_RXDES0_RUNT | \
+ FTGMAC100_RXDES0_RX_ODD_NB)
+
+static inline bool ftgmac100_rxdes_any_error(struct ftgmac100_rxdes *rxdes)
+{
+ return rxdes->rxdes0 & cpu_to_le32(RXDES0_ANY_ERROR);
+}
+
static bool ftgmac100_rxdes_rx_error(struct ftgmac100_rxdes *rxdes)
{
return rxdes->rxdes0 & cpu_to_le32(FTGMAC100_RXDES0_RX_ERR);
return NULL;
}
-static bool ftgmac100_rx_packet_error(struct ftgmac100 *priv,
+
+static void ftgmac100_rx_packet_error(struct ftgmac100 *priv,
struct ftgmac100_rxdes *rxdes)
{
struct net_device *netdev = priv->netdev;
- bool error = false;
-
- if (unlikely(ftgmac100_rxdes_rx_error(rxdes))) {
- if (net_ratelimit())
- netdev_info(netdev, "rx err\n");
+ if (ftgmac100_rxdes_rx_error(rxdes))
netdev->stats.rx_errors++;
- error = true;
- }
-
- if (unlikely(ftgmac100_rxdes_crc_error(rxdes))) {
- if (net_ratelimit())
- netdev_info(netdev, "rx crc err\n");
+ if (ftgmac100_rxdes_crc_error(rxdes))
netdev->stats.rx_crc_errors++;
- error = true;
- }
-
- if (unlikely(ftgmac100_rxdes_frame_too_long(rxdes))) {
- if (net_ratelimit())
- netdev_info(netdev, "rx frame too long\n");
-
- netdev->stats.rx_length_errors++;
- error = true;
- } else if (unlikely(ftgmac100_rxdes_runt(rxdes))) {
- if (net_ratelimit())
- netdev_info(netdev, "rx runt\n");
-
- netdev->stats.rx_length_errors++;
- error = true;
- } else if (unlikely(ftgmac100_rxdes_odd_nibble(rxdes))) {
- if (net_ratelimit())
- netdev_info(netdev, "rx odd nibble\n");
+ if (ftgmac100_rxdes_frame_too_long(rxdes) ||
+ ftgmac100_rxdes_runt(rxdes) ||
+ ftgmac100_rxdes_odd_nibble(rxdes))
netdev->stats.rx_length_errors++;
- error = true;
- }
-
- return error;
}
static void ftgmac100_rx_drop_packet(struct ftgmac100 *priv)
/* We don't support segmented rx frames, so drop these
* along with packets with errors.
*/
- if (unlikely(!ftgmac100_rxdes_last_segment(rxdes) ||
- ftgmac100_rx_packet_error(priv, rxdes))) {
+ if (unlikely(!ftgmac100_rxdes_last_segment(rxdes))) {
+ ftgmac100_rx_drop_packet(priv);
+ return true;
+ }
+ if (unlikely(ftgmac100_rxdes_any_error(rxdes))) {
+ ftgmac100_rx_packet_error(priv, rxdes);
ftgmac100_rx_drop_packet(priv);
return true;
}