[ar71xx] ag71xx driver: always use NAPI to transmit packets
[openwrt/svn-archive/archive.git] / target / linux / ar71xx / files / drivers / net / ag71xx / ag71xx.h
index ac2c871be32cb5c9a5810a6a48f3922d7ddc43b7..7e3da8178e124456e297daf0edc5e87249cce245 100644 (file)
@@ -37,9 +37,7 @@
 #define ETH_FCS_LEN    4
 
 #define AG71XX_DRV_NAME                "ag71xx"
-#define AG71XX_DRV_VERSION     "0.5.6"
-
-#define AG71XX_NAPI_TX         1
+#define AG71XX_DRV_VERSION     "0.5.10"
 
 #define AG71XX_NAPI_WEIGHT     64
 
 #define AG71XX_INT_TX  (AG71XX_INT_TX_PS)
 #define AG71XX_INT_RX  (AG71XX_INT_RX_PR | AG71XX_INT_RX_OF)
 
-#ifdef AG71XX_NAPI_TX
 #define AG71XX_INT_POLL        (AG71XX_INT_RX | AG71XX_INT_TX)
 #define AG71XX_INT_INIT        (AG71XX_INT_ERR | AG71XX_INT_POLL)
-#else
-#define AG71XX_INT_POLL        (AG71XX_INT_RX)
-#define AG71XX_INT_INIT        (AG71XX_INT_ERR | AG71XX_INT_POLL | AG71XX_INT_TX)
-#endif
 
 #define AG71XX_TX_FIFO_LEN     2048
 #define AG71XX_TX_MTU_LEN      1536
@@ -308,13 +301,18 @@ static inline int ag71xx_desc_pktlen(struct ag71xx_desc *desc)
 
 static inline void ag71xx_wr(struct ag71xx *ag, unsigned reg, u32 value)
 {
+       void __iomem *r;
+
        switch (reg) {
        case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL:
-               __raw_writel(value, ag->mac_base + reg);
+               r = ag->mac_base + reg;
+               __raw_writel(value, r);
+               __raw_readl(r);
                break;
        case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS:
-               reg -= AG71XX_REG_MAC_IFCTL;
-               __raw_writel(value, ag->mac_base2 + reg);
+               r = ag->mac_base2 + reg - AG71XX_REG_MAC_IFCTL;
+               __raw_writel(value, r);
+               __raw_readl(r);
                break;
        default:
                BUG();
@@ -323,15 +321,17 @@ static inline void ag71xx_wr(struct ag71xx *ag, unsigned reg, u32 value)
 
 static inline u32 ag71xx_rr(struct ag71xx *ag, unsigned reg)
 {
+       void __iomem *r;
        u32 ret;
 
        switch (reg) {
        case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL:
-               ret = __raw_readl(ag->mac_base + reg);
+               r = ag->mac_base + reg;
+               ret = __raw_readl(r);
                break;
        case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS:
-               reg -= AG71XX_REG_MAC_IFCTL;
-               ret = __raw_readl(ag->mac_base2 + reg);
+               r = ag->mac_base2 + reg - AG71XX_REG_MAC_IFCTL;
+               ret = __raw_readl(r);
                break;
        default:
                BUG();
@@ -348,10 +348,12 @@ static inline void ag71xx_sb(struct ag71xx *ag, unsigned reg, u32 mask)
        case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL:
                r = ag->mac_base + reg;
                __raw_writel(__raw_readl(r) | mask, r);
+               __raw_readl(r);
                break;
        case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS:
                r = ag->mac_base2 + reg - AG71XX_REG_MAC_IFCTL;
                __raw_writel(__raw_readl(r) | mask, r);
+               __raw_readl(r);
                break;
        default:
                BUG();
@@ -366,10 +368,12 @@ static inline void ag71xx_cb(struct ag71xx *ag, unsigned reg, u32 mask)
        case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL:
                r = ag->mac_base + reg;
                __raw_writel(__raw_readl(r) & ~mask, r);
+               __raw_readl(r);
                break;
        case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS:
                r = ag->mac_base2 + reg - AG71XX_REG_MAC_IFCTL;
                __raw_writel(__raw_readl(r) & ~mask, r);
+               __raw_readl(r);
                break;
        default:
                BUG();
@@ -389,6 +393,7 @@ static inline void ag71xx_int_disable(struct ag71xx *ag, u32 ints)
 static inline void ag71xx_mii_ctrl_wr(struct ag71xx *ag, u32 value)
 {
        __raw_writel(value, ag->mii_ctrl);
+       __raw_readl(ag->mii_ctrl);
 }
 
 static inline u32 ag71xx_mii_ctrl_rr(struct ag71xx *ag)