X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/bdcb066fc411a033fc1181873741f30fac6d0795..9cef2f85c2e34f4d51a1a99bf2cda4bdc68ff511:/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h

diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h
index b2f710ede..881ffa369 100644
--- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h
+++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h
@@ -38,7 +38,7 @@
 #define ETH_FCS_LEN	4
 
 #define AG71XX_DRV_NAME		"ag71xx"
-#define AG71XX_DRV_VERSION	"0.5.25"
+#define AG71XX_DRV_VERSION	"0.5.27"
 
 #define AG71XX_NAPI_WEIGHT	64
 #define AG71XX_OOM_REFILL	(1 + HZ/10)
@@ -109,8 +109,36 @@ struct ag71xx_mdio {
 	struct ag71xx_mdio_platform_data *pdata;
 };
 
+struct ag71xx_int_stats {
+	unsigned long		rx_pr;
+	unsigned long		rx_be;
+	unsigned long		rx_of;
+	unsigned long		tx_ps;
+	unsigned long		tx_be;
+	unsigned long		tx_ur;
+	unsigned long		total;
+};
+
+struct ag71xx_napi_stats {
+	unsigned long		napi_calls;
+	unsigned long		rx_count;
+	unsigned long		rx_packets;
+	unsigned long		rx_packets_max;
+	unsigned long		tx_count;
+	unsigned long		tx_packets;
+	unsigned long		tx_packets_max;
+
+	unsigned long		rx[AG71XX_NAPI_WEIGHT + 1];
+	unsigned long		tx[AG71XX_NAPI_WEIGHT + 1];
+};
+
 struct ag71xx_debug {
 	struct dentry		*debugfs_dir;
+	struct dentry		*debugfs_int_stats;
+	struct dentry		*debugfs_napi_stats;
+
+	struct ag71xx_int_stats int_stats;
+	struct ag71xx_napi_stats napi_stats;
 };
 
 struct ag71xx {
@@ -315,76 +343,56 @@ static inline int ag71xx_desc_pktlen(struct ag71xx_desc *desc)
 #define MII_CTRL_SPEED_100	1
 #define MII_CTRL_SPEED_1000	2
 
-static inline void ag71xx_wr(struct ag71xx *ag, unsigned reg, u32 value)
+static inline void ag71xx_check_reg_offset(struct ag71xx *ag, unsigned reg)
 {
-	void __iomem *r;
-
 	switch (reg) {
 	case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL:
 	case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS:
-		r = ag->mac_base + reg;
-		__raw_writel(value, r);
-
-		/* flush write */
-		(void) __raw_readl(r);
 		break;
+
 	default:
 		BUG();
 	}
 }
 
-static inline u32 ag71xx_rr(struct ag71xx *ag, unsigned reg)
+static inline void ag71xx_wr(struct ag71xx *ag, unsigned reg, u32 value)
 {
-	void __iomem *r;
-	u32 ret;
+	ag71xx_check_reg_offset(ag, reg);
 
-	switch (reg) {
-	case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL:
-	case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS:
-		r = ag->mac_base + reg;
-		ret = __raw_readl(r);
-		break;
-	default:
-		BUG();
-	}
+	__raw_writel(value, ag->mac_base + reg);
+	/* flush write */
+	(void) __raw_readl(ag->mac_base + reg);
+}
 
-	return ret;
+static inline u32 ag71xx_rr(struct ag71xx *ag, unsigned reg)
+{
+	ag71xx_check_reg_offset(ag, reg);
+
+	return __raw_readl(ag->mac_base + reg);
 }
 
 static inline void ag71xx_sb(struct ag71xx *ag, unsigned reg, u32 mask)
 {
 	void __iomem *r;
 
-	switch (reg) {
-	case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL:
-	case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS:
-		r = ag->mac_base + reg;
-		__raw_writel(__raw_readl(r) | mask, r);
+	ag71xx_check_reg_offset(ag, reg);
 
-		/* flush write */
-		(void)__raw_readl(r);
-		break;
-	default:
-		BUG();
-	}
+	r = ag->mac_base + reg;
+	__raw_writel(__raw_readl(r) | mask, r);
+	/* flush write */
+	(void)__raw_readl(r);
 }
 
 static inline void ag71xx_cb(struct ag71xx *ag, unsigned reg, u32 mask)
 {
 	void __iomem *r;
 
-	switch (reg) {
-	case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL:
-	case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS:
-		r = ag->mac_base + reg;
-		__raw_writel(__raw_readl(r) & ~mask, r);
+	ag71xx_check_reg_offset(ag, reg);
 
-		/* flush write */
-		(void) __raw_readl(r);
-		break;
-	default:
-		BUG();
-	}
+	r = ag->mac_base + reg;
+	__raw_writel(__raw_readl(r) & ~mask, r);
+	/* flush write */
+	(void) __raw_readl(r);
 }
 
 static inline void ag71xx_int_enable(struct ag71xx *ag, u32 ints)
@@ -463,11 +471,17 @@ int ag71xx_debugfs_root_init(void);
 void ag71xx_debugfs_root_exit(void);
 int ag71xx_debugfs_init(struct ag71xx *ag);
 void ag71xx_debugfs_exit(struct ag71xx *ag);
+void ag71xx_debugfs_update_int_stats(struct ag71xx *ag, u32 status);
+void ag71xx_debugfs_update_napi_stats(struct ag71xx *ag, int rx, int tx);
 #else
 static inline int ag71xx_debugfs_root_init(void) { return 0; }
 static inline void ag71xx_debugfs_root_exit(void) {}
 static inline int ag71xx_debugfs_init(struct ag71xx *ag) { return 0; }
 static inline void ag71xx_debugfs_exit(struct ag71xx *ag) {}
+static inline void ag71xx_debugfs_update_int_stats(struct ag71xx *ag,
+						   u32 status) {}
+static inline void ag71xx_debugfs_update_napi_stats(struct ag71xx *ag,
+						    int rx, int tx) {}
 #endif /* CONFIG_AG71XX_DEBUG_FS */
 
 #endif /* _AG71XX_H */