ar71xx: fix ethernet FIFO state corruption on ar7240

[openwrt.git] / 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 64a82f1..d5cc46c 100644 (file)
--- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h
+++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h
@@ -57,6 +57,9 @@
 #define AG71XX_TX_RING_SIZE_DEFAULT    64
 #define AG71XX_RX_RING_SIZE_DEFAULT    128
 
+#define AG71XX_TX_RING_SIZE_MAX                256
+#define AG71XX_RX_RING_SIZE_MAX                256
+
 #ifdef CONFIG_AG71XX_DEBUG
 #define DBG(fmt, args...)      printk(KERN_DEBUG fmt, ## args)
 #else
@@ -145,6 +148,9 @@ struct ag71xx {
        struct napi_struct      napi;
        u32                     msg_enable;
 
+       struct ag71xx_desc      *stop_desc;
+       dma_addr_t              stop_desc_dma;
+
        struct ag71xx_ring      rx_ring;
        struct ag71xx_ring      tx_ring;
 
@@ -345,6 +351,7 @@ static inline void ag71xx_check_reg_offset(struct ag71xx *ag, unsigned reg)
        switch (reg) {
        case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL:
        case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS:
+       case AG71XX_REG_MII_CFG:
                break;
 
        default: