Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...

[linux-2.6.git] / drivers / net / wan / hd6457x.c

diff --git a/drivers/net/wan/hd6457x.c b/drivers/net/wan/hd6457x.c
index d374332..dce2bb3 100644 (file)
--- a/drivers/net/wan/hd6457x.c
+++ b/drivers/net/wan/hd6457x.c
@@ -168,6 +168,23 @@ static inline u32 buffer_offset(port_t *port, u16 desc, int transmit)
 }
 
 
+static inline void sca_set_carrier(port_t *port)
+{
+       if (!(sca_in(get_msci(port) + ST3, port_to_card(port)) & ST3_DCD)) {
+#ifdef DEBUG_LINK
+               printk(KERN_DEBUG "%s: sca_set_carrier on\n",
+                      port_to_dev(port)->name);
+#endif
+               netif_carrier_on(port_to_dev(port));
+       } else {
+#ifdef DEBUG_LINK
+               printk(KERN_DEBUG "%s: sca_set_carrier off\n",
+                      port_to_dev(port)->name);
+#endif
+               netif_carrier_off(port_to_dev(port));
+       }
+}
+
 
 static void sca_init_sync_port(port_t *port)
 {
@@ -237,9 +254,7 @@ static void sca_init_sync_port(port_t *port)
                        sca_out(DIR_BOFE, DIR_TX(phy_node(port)), card);
                }
        }
-
-       hdlc_set_carrier(!(sca_in(get_msci(port) + ST3, card) & ST3_DCD),
-                        port_to_dev(port));
+       sca_set_carrier(port);
 }
 
 
@@ -262,8 +277,7 @@ static inline void sca_msci_intr(port_t *port)
        }
 
        if (stat & ST1_CDCD)
-               hdlc_set_carrier(!(sca_in(msci + ST3, card) & ST3_DCD),
-                                port_to_dev(port));
+               sca_set_carrier(port);
 }
 #endif
 
@@ -566,7 +580,7 @@ static void sca_open(struct net_device *dev)
    - all DMA interrupts
 */
 
-       hdlc_set_carrier(!(sca_in(msci + ST3, card) & ST3_DCD), dev);
+       sca_set_carrier(port);
 
 #ifdef __HD64570_H
        /* MSCI TX INT and RX INT A IRQ enable */