1 files changed, 27 insertions, 9 deletions

diff --git a/drivers/net/tulip/tulip.h b/drivers/net/tulip/tulip.h
index 3bcfbf3d23e..25668ddb1f7 100644
--- a/drivers/net/tulip/tulip.h
+++ b/drivers/net/tulip/tulip.h
@@ -30,11 +30,10 @@
 /* undefine, or define to various debugging levels (>4 == obscene levels) */
 #define TULIP_DEBUG 1
 
-/* undefine USE_IO_OPS for MMIO, define for PIO */
 #ifdef CONFIG_TULIP_MMIO
-# undef USE_IO_OPS
+#define TULIP_BAR       1       /* CBMA */
 #else
-# define USE_IO_OPS 1
+#define TULIP_BAR       0       /* CBIO */
 #endif
 
 
@@ -44,7 +43,8 @@ struct tulip_chip_table {
         int io_size;
         int valid_intrs;        /* CSR7 interrupt enable settings */
         int flags;
-        void (*media_timer) (unsigned long data);
+        void (*media_timer) (unsigned long);
+        void (*media_task) (void *);
 };
 
 
@@ -142,6 +142,7 @@ enum status_bits {
         RxNoBuf = 0x80,
         RxIntr = 0x40,
         TxFIFOUnderflow = 0x20,
+        RxErrIntr = 0x10,
         TxJabber = 0x08,
         TxNoBuf = 0x04,
         TxDied = 0x02,
@@ -192,9 +193,14 @@ struct tulip_tx_desc {
 
 
 enum desc_status_bits {
-        DescOwned = 0x80000000,
-        RxDescFatalErr = 0x8000,
-        RxWholePkt = 0x0300,
+        DescOwned    = 0x80000000,
+        DescWholePkt = 0x60000000,
+        DescEndPkt   = 0x40000000,
+        DescStartPkt = 0x20000000,
+        DescEndRing  = 0x02000000,
+        DescUseLink  = 0x01000000,
+        RxDescFatalErr = 0x008000,
+        RxWholePkt   = 0x00000300,
 };
 
 
@@ -366,6 +372,7 @@ struct tulip_private {
         unsigned int medialock:1;       /* Don't sense media type. */
         unsigned int mediasense:1;      /* Media sensing in progress. */
         unsigned int nway:1, nwayset:1;         /* 21143 internal NWay. */
+        unsigned int timeout_recovery:1;
         unsigned int csr0;      /* CSR0 setting. */
         unsigned int csr6;      /* Current CSR6 control settings. */
         unsigned char eeprom[EEPROM_SIZE];      /* Serial EEPROM contents. */
@@ -384,6 +391,7 @@ struct tulip_private {
         void __iomem *base_addr;
         int csr12_shadow;
         int pad0;               /* Used for 8-byte alignment */
+        struct work_struct media_work;
 };
 
 
@@ -398,7 +406,7 @@ struct eeprom_fixup {
 
 /* 21142.c */
 extern u16 t21142_csr14[];
-void t21142_timer(unsigned long data);
+void t21142_media_task(void *data);
 void t21142_start_nway(struct net_device *dev);
 void t21142_lnk_change(struct net_device *dev, int csr5);
 
@@ -436,7 +444,7 @@ void pnic_lnk_change(struct net_device *dev, int csr5);
 void pnic_timer(unsigned long data);
 
 /* timer.c */
-void tulip_timer(unsigned long data);
+void tulip_media_task(void *data);
 void mxic_timer(unsigned long data);
 void comet_timer(unsigned long data);
 
@@ -485,4 +493,14 @@ static inline void tulip_restart_rxtx(struct tulip_private *tp)
         tulip_start_rxtx(tp);
 }
 
+static inline void tulip_tx_timeout_complete(struct tulip_private *tp, void __iomem *ioaddr)
+{
+        /* Stop and restart the chip's Tx processes. */
+        tulip_restart_rxtx(tp);
+        /* Trigger an immediate transmit demand. */
+        iowrite32(0, ioaddr + CSR1);
+
+        tp->stats.tx_errors++;
+}
+
 #endif /* __NET_TULIP_H__ */