aboutsummaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/smsc911x.c24
-rw-r--r--drivers/net/smsc9420.c24
-rw-r--r--drivers/net/tg3.c24
-rw-r--r--drivers/net/usb/smsc95xx.c24
4 files changed, 4 insertions, 92 deletions
diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index ae327166f978..fa28542b47d5 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -642,28 +642,6 @@ static int smsc911x_phy_loopbacktest(struct net_device *dev)
642} 642}
643#endif /* USE_PHY_WORK_AROUND */ 643#endif /* USE_PHY_WORK_AROUND */
644 644
645static u8 smsc95xx_resolve_flowctrl_fulldplx(u16 lcladv, u16 rmtadv)
646{
647 u8 cap = 0;
648
649 if (lcladv & ADVERTISE_PAUSE_CAP) {
650 if (lcladv & ADVERTISE_PAUSE_ASYM) {
651 if (rmtadv & LPA_PAUSE_CAP)
652 cap = FLOW_CTRL_TX | FLOW_CTRL_RX;
653 else if (rmtadv & LPA_PAUSE_ASYM)
654 cap = FLOW_CTRL_RX;
655 } else {
656 if (rmtadv & LPA_PAUSE_CAP)
657 cap = FLOW_CTRL_TX | FLOW_CTRL_RX;
658 }
659 } else if (lcladv & ADVERTISE_PAUSE_ASYM) {
660 if ((rmtadv & LPA_PAUSE_CAP) && (rmtadv & LPA_PAUSE_ASYM))
661 cap = FLOW_CTRL_TX;
662 }
663
664 return cap;
665}
666
667static void smsc911x_phy_update_flowcontrol(struct smsc911x_data *pdata) 645static void smsc911x_phy_update_flowcontrol(struct smsc911x_data *pdata)
668{ 646{
669 struct phy_device *phy_dev = pdata->phy_dev; 647 struct phy_device *phy_dev = pdata->phy_dev;
@@ -674,7 +652,7 @@ static void smsc911x_phy_update_flowcontrol(struct smsc911x_data *pdata)
674 if (phy_dev->duplex == DUPLEX_FULL) { 652 if (phy_dev->duplex == DUPLEX_FULL) {
675 u16 lcladv = phy_read(phy_dev, MII_ADVERTISE); 653 u16 lcladv = phy_read(phy_dev, MII_ADVERTISE);
676 u16 rmtadv = phy_read(phy_dev, MII_LPA); 654 u16 rmtadv = phy_read(phy_dev, MII_LPA);
677 u8 cap = smsc95xx_resolve_flowctrl_fulldplx(lcladv, rmtadv); 655 u8 cap = mii_resolve_flowctrl_fdx(lcladv, rmtadv);
678 656
679 if (cap & FLOW_CTRL_RX) 657 if (cap & FLOW_CTRL_RX)
680 flow = 0xFFFF0002; 658 flow = 0xFFFF0002;
diff --git a/drivers/net/smsc9420.c b/drivers/net/smsc9420.c
index bc9879d5f281..940220f60921 100644
--- a/drivers/net/smsc9420.c
+++ b/drivers/net/smsc9420.c
@@ -1080,28 +1080,6 @@ static void smsc9420_set_multicast_list(struct net_device *dev)
1080 smsc9420_pci_flush_write(pd); 1080 smsc9420_pci_flush_write(pd);
1081} 1081}
1082 1082
1083static u8 smsc9420_resolve_flowctrl_fulldplx(u16 lcladv, u16 rmtadv)
1084{
1085 u8 cap = 0;
1086
1087 if (lcladv & ADVERTISE_PAUSE_CAP) {
1088 if (lcladv & ADVERTISE_PAUSE_ASYM) {
1089 if (rmtadv & LPA_PAUSE_CAP)
1090 cap = FLOW_CTRL_TX | FLOW_CTRL_RX;
1091 else if (rmtadv & LPA_PAUSE_ASYM)
1092 cap = FLOW_CTRL_RX;
1093 } else {
1094 if (rmtadv & LPA_PAUSE_CAP)
1095 cap = FLOW_CTRL_TX | FLOW_CTRL_RX;
1096 }
1097 } else if (lcladv & ADVERTISE_PAUSE_ASYM) {
1098 if ((rmtadv & LPA_PAUSE_CAP) && (rmtadv & LPA_PAUSE_ASYM))
1099 cap = FLOW_CTRL_TX;
1100 }
1101
1102 return cap;
1103}
1104
1105static void smsc9420_phy_update_flowcontrol(struct smsc9420_pdata *pd) 1083static void smsc9420_phy_update_flowcontrol(struct smsc9420_pdata *pd)
1106{ 1084{
1107 struct phy_device *phy_dev = pd->phy_dev; 1085 struct phy_device *phy_dev = pd->phy_dev;
@@ -1110,7 +1088,7 @@ static void smsc9420_phy_update_flowcontrol(struct smsc9420_pdata *pd)
1110 if (phy_dev->duplex == DUPLEX_FULL) { 1088 if (phy_dev->duplex == DUPLEX_FULL) {
1111 u16 lcladv = phy_read(phy_dev, MII_ADVERTISE); 1089 u16 lcladv = phy_read(phy_dev, MII_ADVERTISE);
1112 u16 rmtadv = phy_read(phy_dev, MII_LPA); 1090 u16 rmtadv = phy_read(phy_dev, MII_LPA);
1113 u8 cap = smsc9420_resolve_flowctrl_fulldplx(lcladv, rmtadv); 1091 u8 cap = mii_resolve_flowctrl_fdx(lcladv, rmtadv);
1114 1092
1115 if (cap & FLOW_CTRL_RX) 1093 if (cap & FLOW_CTRL_RX)
1116 flow = 0xFFFF0002; 1094 flow = 0xFFFF0002;
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index f353f69caeb8..06bd2f4eee6c 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -1227,28 +1227,6 @@ static u16 tg3_advert_flowctrl_1000X(u8 flow_ctrl)
1227 return miireg; 1227 return miireg;
1228} 1228}
1229 1229
1230static u8 tg3_resolve_flowctrl_1000T(u16 lcladv, u16 rmtadv)
1231{
1232 u8 cap = 0;
1233
1234 if (lcladv & ADVERTISE_PAUSE_CAP) {
1235 if (lcladv & ADVERTISE_PAUSE_ASYM) {
1236 if (rmtadv & LPA_PAUSE_CAP)
1237 cap = TG3_FLOW_CTRL_TX | TG3_FLOW_CTRL_RX;
1238 else if (rmtadv & LPA_PAUSE_ASYM)
1239 cap = TG3_FLOW_CTRL_RX;
1240 } else {
1241 if (rmtadv & LPA_PAUSE_CAP)
1242 cap = TG3_FLOW_CTRL_TX | TG3_FLOW_CTRL_RX;
1243 }
1244 } else if (lcladv & ADVERTISE_PAUSE_ASYM) {
1245 if ((rmtadv & LPA_PAUSE_CAP) && (rmtadv & LPA_PAUSE_ASYM))
1246 cap = TG3_FLOW_CTRL_TX;
1247 }
1248
1249 return cap;
1250}
1251
1252static u8 tg3_resolve_flowctrl_1000X(u16 lcladv, u16 rmtadv) 1230static u8 tg3_resolve_flowctrl_1000X(u16 lcladv, u16 rmtadv)
1253{ 1231{
1254 u8 cap = 0; 1232 u8 cap = 0;
@@ -1288,7 +1266,7 @@ static void tg3_setup_flow_control(struct tg3 *tp, u32 lcladv, u32 rmtadv)
1288 if (tp->tg3_flags2 & TG3_FLG2_ANY_SERDES) 1266 if (tp->tg3_flags2 & TG3_FLG2_ANY_SERDES)
1289 flowctrl = tg3_resolve_flowctrl_1000X(lcladv, rmtadv); 1267 flowctrl = tg3_resolve_flowctrl_1000X(lcladv, rmtadv);
1290 else 1268 else
1291 flowctrl = tg3_resolve_flowctrl_1000T(lcladv, rmtadv); 1269 flowctrl = mii_resolve_flowctrl_fdx(lcladv, rmtadv);
1292 } else 1270 } else
1293 flowctrl = tp->link_config.flowctrl; 1271 flowctrl = tp->link_config.flowctrl;
1294 1272
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index ee2eac3047b3..fed22ffedd57 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -435,28 +435,6 @@ static void smsc95xx_set_multicast(struct net_device *netdev)
435 smsc95xx_write_reg_async(dev, MAC_CR, &pdata->mac_cr); 435 smsc95xx_write_reg_async(dev, MAC_CR, &pdata->mac_cr);
436} 436}
437 437
438static u8 smsc95xx_resolve_flowctrl_fulldplx(u16 lcladv, u16 rmtadv)
439{
440 u8 cap = 0;
441
442 if (lcladv & ADVERTISE_PAUSE_CAP) {
443 if (lcladv & ADVERTISE_PAUSE_ASYM) {
444 if (rmtadv & LPA_PAUSE_CAP)
445 cap = FLOW_CTRL_TX | FLOW_CTRL_RX;
446 else if (rmtadv & LPA_PAUSE_ASYM)
447 cap = FLOW_CTRL_RX;
448 } else {
449 if (rmtadv & LPA_PAUSE_CAP)
450 cap = FLOW_CTRL_TX | FLOW_CTRL_RX;
451 }
452 } else if (lcladv & ADVERTISE_PAUSE_ASYM) {
453 if ((rmtadv & LPA_PAUSE_CAP) && (rmtadv & LPA_PAUSE_ASYM))
454 cap = FLOW_CTRL_TX;
455 }
456
457 return cap;
458}
459
460static void smsc95xx_phy_update_flowcontrol(struct usbnet *dev, u8 duplex, 438static void smsc95xx_phy_update_flowcontrol(struct usbnet *dev, u8 duplex,
461 u16 lcladv, u16 rmtadv) 439 u16 lcladv, u16 rmtadv)
462{ 440{
@@ -469,7 +447,7 @@ static void smsc95xx_phy_update_flowcontrol(struct usbnet *dev, u8 duplex,
469 } 447 }
470 448
471 if (duplex == DUPLEX_FULL) { 449 if (duplex == DUPLEX_FULL) {
472 u8 cap = smsc95xx_resolve_flowctrl_fulldplx(lcladv, rmtadv); 450 u8 cap = mii_resolve_flowctrl_fdx(lcladv, rmtadv);
473 451
474 if (cap & FLOW_CTRL_RX) 452 if (cap & FLOW_CTRL_RX)
475 flow = 0xFFFF0002; 453 flow = 0xFFFF0002;