1 files changed, 21 insertions, 37 deletions

diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c
index 95ec3af9ec74..2f69ba8ef887 100644
--- a/drivers/net/sis190.c
+++ b/drivers/net/sis190.c
@@ -179,14 +179,6 @@ enum sis190_register_content {
         TxInterFrameGapShift    = 24,
         TxDMAShift              = 8, /* DMA burst value (0-7) is shift this many bits */
 
-        /* StationControl */
-        _1000bpsF               = 0x1c00,
-        _1000bpsH               = 0x0c00,
-        _100bpsF                = 0x1800,
-        _100bpsH                = 0x0800,
-        _10bpsF                 = 0x1400,
-        _10bpsH                 = 0x0400,
-
         LinkStatus              = 0x02,         // unused
         FullDup                 = 0x01,         // unused
 
@@ -886,11 +878,6 @@ static void sis190_hw_start(struct net_device *dev)
 
         SIS_W32(IntrStatus, 0xffffffff);
         SIS_W32(IntrMask, 0x0);
-        /*
-         * Default is 100Mbps.
-         * A bit strange: 100Mbps is 0x1801 elsewhere -- FR 2005/06/09
-         */
-        SIS_W16(StationControl, 0x1901);
         SIS_W32(GMIIControl, 0x0);
         SIS_W32(TxMacControl, 0x60);
         SIS_W16(RxMacControl, 0x02);
@@ -937,29 +924,23 @@ static void sis190_phy_task(void * data)
                 /* Rejoice ! */
                 struct {
                         int val;
+                        u32 ctl;
                         const char *msg;
-                        u16 ctl;
                 } reg31[] = {
-                        { LPA_1000XFULL | LPA_SLCT,
-                                "1000 Mbps Full Duplex",
-                                0x01 | _1000bpsF },
-                        { LPA_1000XHALF | LPA_SLCT,
-                                "1000 Mbps Half Duplex",
-                                0x01 | _1000bpsH },
-                        { LPA_100FULL,
-                                "100 Mbps Full Duplex",
-                                0x01 | _100bpsF },
-                        { LPA_100HALF,
-                                "100 Mbps Half Duplex",
-                                0x01 | _100bpsH },
-                        { LPA_10FULL,
-                                "10 Mbps Full Duplex",
-                                0x01 | _10bpsF },
-                        { LPA_10HALF,
-                                "10 Mbps Half Duplex",
-                                0x01 | _10bpsH },
-                        { 0, "unknown", 0x0000 }
-                }, *p;
+                        { LPA_1000XFULL | LPA_SLCT, 0x07000c00 | 0x00001000,
+                                "1000 Mbps Full Duplex" },
+                        { LPA_1000XHALF | LPA_SLCT, 0x07000c00,
+                                "1000 Mbps Half Duplex" },
+                        { LPA_100FULL, 0x04000800 | 0x00001000,
+                                "100 Mbps Full Duplex" },
+                        { LPA_100HALF, 0x04000800,
+                                "100 Mbps Half Duplex" },
+                        { LPA_10FULL, 0x04000400 | 0x00001000,
+                                "10 Mbps Full Duplex" },
+                        { LPA_10HALF, 0x04000400,
+                                "10 Mbps Half Duplex" },
+                        { 0, 0x04000400, "unknown" }
+                }, *p;
                 u16 adv;
 
                 val = mdio_read(ioaddr, phy_id, 0x1f);
@@ -972,12 +953,15 @@ static void sis190_phy_task(void * data)
 
                 val &= adv;
 
-                for (p = reg31; p->ctl; p++) {
+                for (p = reg31; p->val; p++) {
                         if ((val & p->val) == p->val)
                                 break;
                 }
-                if (p->ctl)
-                        SIS_W16(StationControl, p->ctl);
+
+                p->ctl |= SIS_R32(StationControl) & ~0x0f001c00;
+
+                SIS_W32(StationControl, p->ctl);
+
                 net_link(tp, KERN_INFO "%s: link on %s mode.\n", dev->name,
                          p->msg);
                 netif_carrier_on(dev);