aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/hamradio/dmascc.c
diff options
context:
space:
mode:
authorStephen Hemminger <shemminger@linux-foundation.org>2009-01-09 08:01:33 -0500
committerDavid S. Miller <davem@davemloft.net>2009-01-21 17:02:35 -0500
commit13c0582d91ab63087a30addcfe42874541ca2689 (patch)
tree0e0edfeffde6035c49f7584f8bede3e6f06d17f6 /drivers/net/hamradio/dmascc.c
parent283767e70501a02e676c99964e5a3f09ec993469 (diff)
dmascc: convert to internal network device stats
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/hamradio/dmascc.c')
-rw-r--r--drivers/net/hamradio/dmascc.c41
1 files changed, 16 insertions, 25 deletions
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index e67103396ed7..b0817ea56bb9 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -195,7 +195,7 @@ struct scc_priv {
195 int chip; 195 int chip;
196 struct net_device *dev; 196 struct net_device *dev;
197 struct scc_info *info; 197 struct scc_info *info;
198 struct net_device_stats stats; 198
199 int channel; 199 int channel;
200 int card_base, scc_cmd, scc_data; 200 int card_base, scc_cmd, scc_data;
201 int tmr_cnt, tmr_ctrl, tmr_mode; 201 int tmr_cnt, tmr_ctrl, tmr_mode;
@@ -239,7 +239,6 @@ static int scc_open(struct net_device *dev);
239static int scc_close(struct net_device *dev); 239static int scc_close(struct net_device *dev);
240static int scc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); 240static int scc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
241static int scc_send_packet(struct sk_buff *skb, struct net_device *dev); 241static int scc_send_packet(struct sk_buff *skb, struct net_device *dev);
242static struct net_device_stats *scc_get_stats(struct net_device *dev);
243static int scc_set_mac_address(struct net_device *dev, void *sa); 242static int scc_set_mac_address(struct net_device *dev, void *sa);
244 243
245static inline void tx_on(struct scc_priv *priv); 244static inline void tx_on(struct scc_priv *priv);
@@ -961,14 +960,6 @@ static int scc_send_packet(struct sk_buff *skb, struct net_device *dev)
961} 960}
962 961
963 962
964static struct net_device_stats *scc_get_stats(struct net_device *dev)
965{
966 struct scc_priv *priv = dev->ml_priv;
967
968 return &priv->stats;
969}
970
971
972static int scc_set_mac_address(struct net_device *dev, void *sa) 963static int scc_set_mac_address(struct net_device *dev, void *sa)
973{ 964{
974 memcpy(dev->dev_addr, ((struct sockaddr *) sa)->sa_data, 965 memcpy(dev->dev_addr, ((struct sockaddr *) sa)->sa_data,
@@ -1216,17 +1207,17 @@ static void special_condition(struct scc_priv *priv, int rc)
1216 } 1207 }
1217 if (priv->rx_over) { 1208 if (priv->rx_over) {
1218 /* We had an overrun */ 1209 /* We had an overrun */
1219 priv->stats.rx_errors++; 1210 priv->dev->stats.rx_errors++;
1220 if (priv->rx_over == 2) 1211 if (priv->rx_over == 2)
1221 priv->stats.rx_length_errors++; 1212 priv->dev->stats.rx_length_errors++;
1222 else 1213 else
1223 priv->stats.rx_fifo_errors++; 1214 priv->dev->stats.rx_fifo_errors++;
1224 priv->rx_over = 0; 1215 priv->rx_over = 0;
1225 } else if (rc & CRC_ERR) { 1216 } else if (rc & CRC_ERR) {
1226 /* Count invalid CRC only if packet length >= minimum */ 1217 /* Count invalid CRC only if packet length >= minimum */
1227 if (cb >= 15) { 1218 if (cb >= 15) {
1228 priv->stats.rx_errors++; 1219 priv->dev->stats.rx_errors++;
1229 priv->stats.rx_crc_errors++; 1220 priv->dev->stats.rx_crc_errors++;
1230 } 1221 }
1231 } else { 1222 } else {
1232 if (cb >= 15) { 1223 if (cb >= 15) {
@@ -1239,8 +1230,8 @@ static void special_condition(struct scc_priv *priv, int rc)
1239 priv->rx_count++; 1230 priv->rx_count++;
1240 schedule_work(&priv->rx_work); 1231 schedule_work(&priv->rx_work);
1241 } else { 1232 } else {
1242 priv->stats.rx_errors++; 1233 priv->dev->stats.rx_errors++;
1243 priv->stats.rx_over_errors++; 1234 priv->dev->stats.rx_over_errors++;
1244 } 1235 }
1245 } 1236 }
1246 } 1237 }
@@ -1275,7 +1266,7 @@ static void rx_bh(struct work_struct *ugli_api)
1275 skb = dev_alloc_skb(cb + 1); 1266 skb = dev_alloc_skb(cb + 1);
1276 if (skb == NULL) { 1267 if (skb == NULL) {
1277 /* Drop packet */ 1268 /* Drop packet */
1278 priv->stats.rx_dropped++; 1269 priv->dev->stats.rx_dropped++;
1279 } else { 1270 } else {
1280 /* Fill buffer */ 1271 /* Fill buffer */
1281 data = skb_put(skb, cb + 1); 1272 data = skb_put(skb, cb + 1);
@@ -1283,8 +1274,8 @@ static void rx_bh(struct work_struct *ugli_api)
1283 memcpy(&data[1], priv->rx_buf[i], cb); 1274 memcpy(&data[1], priv->rx_buf[i], cb);
1284 skb->protocol = ax25_type_trans(skb, priv->dev); 1275 skb->protocol = ax25_type_trans(skb, priv->dev);
1285 netif_rx(skb); 1276 netif_rx(skb);
1286 priv->stats.rx_packets++; 1277 priv->dev->stats.rx_packets++;
1287 priv->stats.rx_bytes += cb; 1278 priv->dev->stats.rx_bytes += cb;
1288 } 1279 }
1289 spin_lock_irqsave(&priv->ring_lock, flags); 1280 spin_lock_irqsave(&priv->ring_lock, flags);
1290 /* Move tail */ 1281 /* Move tail */
@@ -1351,15 +1342,15 @@ static void es_isr(struct scc_priv *priv)
1351 write_scc(priv, R1, EXT_INT_ENAB | WT_FN_RDYFN); 1342 write_scc(priv, R1, EXT_INT_ENAB | WT_FN_RDYFN);
1352 if (res) { 1343 if (res) {
1353 /* Update packet statistics */ 1344 /* Update packet statistics */
1354 priv->stats.tx_errors++; 1345 priv->dev->stats.tx_errors++;
1355 priv->stats.tx_fifo_errors++; 1346 priv->dev->stats.tx_fifo_errors++;
1356 /* Other underrun interrupts may already be waiting */ 1347 /* Other underrun interrupts may already be waiting */
1357 write_scc(priv, R0, RES_EXT_INT); 1348 write_scc(priv, R0, RES_EXT_INT);
1358 write_scc(priv, R0, RES_EXT_INT); 1349 write_scc(priv, R0, RES_EXT_INT);
1359 } else { 1350 } else {
1360 /* Update packet statistics */ 1351 /* Update packet statistics */
1361 priv->stats.tx_packets++; 1352 priv->dev->stats.tx_packets++;
1362 priv->stats.tx_bytes += priv->tx_len[i]; 1353 priv->dev->stats.tx_bytes += priv->tx_len[i];
1363 /* Remove frame from FIFO */ 1354 /* Remove frame from FIFO */
1364 priv->tx_tail = (i + 1) % NUM_TX_BUF; 1355 priv->tx_tail = (i + 1) % NUM_TX_BUF;
1365 priv->tx_count--; 1356 priv->tx_count--;
@@ -1425,7 +1416,7 @@ static void tm_isr(struct scc_priv *priv)
1425 write_scc(priv, R15, DCDIE); 1416 write_scc(priv, R15, DCDIE);
1426 priv->rr0 = read_scc(priv, R0); 1417 priv->rr0 = read_scc(priv, R0);
1427 if (priv->rr0 & DCD) { 1418 if (priv->rr0 & DCD) {
1428 priv->stats.collisions++; 1419 priv->dev->stats.collisions++;
1429 rx_on(priv); 1420 rx_on(priv);
1430 priv->state = RX_ON; 1421 priv->state = RX_ON;
1431 } else { 1422 } else {