1 files changed, 37 insertions, 22 deletions

diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c
index 55ccd51d247e..e2247669a495 100644
--- a/drivers/net/sis190.c
+++ b/drivers/net/sis190.c
@@ -47,7 +47,7 @@
 #define PHY_ID_ANY              0x1f
 #define MII_REG_ANY             0x1f
 
-#define DRV_VERSION             "1.2"
+#define DRV_VERSION             "1.3"
 #define DRV_NAME                "sis190"
 #define SIS190_DRIVER_NAME      DRV_NAME " Gigabit Ethernet driver " DRV_VERSION
 #define PFX DRV_NAME ": "
@@ -317,6 +317,7 @@ static struct mii_chip_info {
         unsigned int type;
         u32 feature;
 } mii_chip_table[] = {
+        { "Atheros PHY",          { 0x004d, 0xd010 }, LAN, 0 },
         { "Atheros PHY AR8012",   { 0x004d, 0xd020 }, LAN, 0 },
         { "Broadcom PHY BCM5461", { 0x0020, 0x60c0 }, LAN, F_PHY_BCM5461 },
         { "Broadcom PHY AC131",   { 0x0143, 0xbc70 }, LAN, 0 },
@@ -347,7 +348,7 @@ static struct {
         u32 msg_enable;
 } debug = { -1 };
 
-MODULE_DESCRIPTION("SiS sis190 Gigabit Ethernet driver");
+MODULE_DESCRIPTION("SiS sis190/191 Gigabit Ethernet driver");
 module_param(rx_copybreak, int, 0);
 MODULE_PARM_DESC(rx_copybreak, "Copy breakpoint for copy-only-tiny-frames");
 module_param_named(debug, debug.msg_enable, int, 0);
@@ -539,8 +540,8 @@ static bool sis190_try_rx_copy(struct sis190_private *tp,
         if (!skb)
                 goto out;
 
-        pci_dma_sync_single_for_device(tp->pci_dev, addr, pkt_size,
-                                       PCI_DMA_FROMDEVICE);
+        pci_dma_sync_single_for_cpu(tp->pci_dev, addr, tp->rx_buf_sz,
+                                PCI_DMA_FROMDEVICE);
         skb_reserve(skb, 2);
         skb_copy_to_linear_data(skb, sk_buff[0]->data, pkt_size);
         *sk_buff = skb;
@@ -942,9 +943,9 @@ static void sis190_phy_task(struct work_struct *work)
                         u32 ctl;
                         const char *msg;
                 } reg31[] = {
-                        { LPA_1000XFULL | LPA_SLCT, 0x07000c00 | 0x00001000,
+                        { LPA_1000FULL, 0x07000c00 | 0x00001000,
                                 "1000 Mbps Full Duplex" },
-                        { LPA_1000XHALF | LPA_SLCT, 0x07000c00,
+                        { LPA_1000HALF, 0x07000c00,
                                 "1000 Mbps Half Duplex" },
                         { LPA_100FULL, 0x04000800 | 0x00001000,
                                 "100 Mbps Full Duplex" },
@@ -955,22 +956,35 @@ static void sis190_phy_task(struct work_struct *work)
                         { LPA_10HALF, 0x04000400,
                                 "10 Mbps Half Duplex" },
                         { 0, 0x04000400, "unknown" }
-                }, *p;
-                u16 adv;
+                }, *p = NULL;
+                u16 adv, autoexp, gigadv, gigrec;
 
                 val = mdio_read(ioaddr, phy_id, 0x1f);
                 net_link(tp, KERN_INFO "%s: mii ext = %04x.\n", dev->name, val);
 
                 val = mdio_read(ioaddr, phy_id, MII_LPA);
                 adv = mdio_read(ioaddr, phy_id, MII_ADVERTISE);
-                net_link(tp, KERN_INFO "%s: mii lpa = %04x adv = %04x.\n",
-                         dev->name, val, adv);
-
-                val &= adv;
+                autoexp = mdio_read(ioaddr, phy_id, MII_EXPANSION);
+                net_link(tp, KERN_INFO "%s: mii lpa=%04x adv=%04x exp=%04x.\n",
+                         dev->name, val, adv, autoexp);
+
+                if (val & LPA_NPAGE && autoexp & EXPANSION_NWAY) {
+                        /* check for gigabit speed */
+                        gigadv = mdio_read(ioaddr, phy_id, MII_CTRL1000);
+                        gigrec = mdio_read(ioaddr, phy_id, MII_STAT1000);
+                        val = (gigadv & (gigrec >> 2));
+                        if (val & ADVERTISE_1000FULL)
+                                p = reg31;
+                        else if (val & ADVERTISE_1000HALF)
+                                p = reg31 + 1;
+                }
+                if (!p) {
+                        val &= adv;
 
-                for (p = reg31; p->val; p++) {
-                        if ((val & p->val) == p->val)
-                                break;
+                        for (p = reg31; p->val; p++) {
+                                if ((val & p->val) == p->val)
+                                        break;
+                        }
                 }
 
                 p->ctl |= SIS_R32(StationControl) & ~0x0f001c00;
@@ -1204,8 +1218,6 @@ static int sis190_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
         SIS_W32(TxControl, 0x1a00 | CmdReset | CmdTxEnb);
 
-        dev->trans_start = jiffies;
-
         dirty_tx = tp->dirty_tx;
         if ((tp->cur_tx - NUM_TX_DESC) == dirty_tx) {
                 netif_stop_queue(dev);
@@ -1315,12 +1327,15 @@ static void sis190_init_phy(struct net_device *dev, struct sis190_private *tp,
                         ((mii_status & (BMSR_100FULL | BMSR_100HALF)) ?
                                 LAN : HOME) : p->type;
                 tp->features |= p->feature;
-        } else
+                net_probe(tp, KERN_INFO "%s: %s transceiver at address %d.\n",
+                        pci_name(tp->pci_dev), p->name, phy_id);
+        } else {
                 phy->type = UNKNOWN;
-
-        net_probe(tp, KERN_INFO "%s: %s transceiver at address %d.\n",
-                  pci_name(tp->pci_dev),
-                  (phy->type == UNKNOWN) ? "Unknown PHY" : p->name, phy_id);
+                net_probe(tp, KERN_INFO
+                        "%s: unknown PHY 0x%x:0x%x transceiver at address %d\n",
+                        pci_name(tp->pci_dev),
+                        phy->id[0], (phy->id[1] & 0xfff0), phy_id);
+        }
 }
 
 static void sis190_mii_probe_88e1111_fixup(struct sis190_private *tp)