From 8458d7c73b72161beeca6f42ea8e030fad0c6042 Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Wed, 23 Sep 2009 17:44:08 +0000 Subject: [PATCH] ar71xx: flush mii register writes SVN-Revision: 17695 --- target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h | 2 +- .../linux/ar71xx/files/drivers/net/ag71xx/ag71xx_mdio.c | 8 +++++++- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h index 8f966e1fda..f4ae0eb178 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 "0.5.24" +#define AG71XX_DRV_VERSION "0.5.25" #define AG71XX_NAPI_WEIGHT 64 #define AG71XX_OOM_REFILL (1 + HZ/10) diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_mdio.c b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_mdio.c index 5721278895..72f732d54f 100644 --- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_mdio.c +++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_mdio.c @@ -21,7 +21,13 @@ struct ag71xx_mdio *ag71xx_mdio_bus; static inline void ag71xx_mdio_wr(struct ag71xx_mdio *am, unsigned reg, u32 value) { - __raw_writel(value, am->mdio_base + reg); + void __iomem *r; + + r = am->mdio_base + reg; + __raw_writel(value, r); + + /* flush write */ + (void) __raw_readl(r); } static inline u32 ag71xx_mdio_rr(struct ag71xx_mdio *am, unsigned reg) -- 2.30.2