Message ID | 1426503350-23181-1-git-send-email-shh.xie@gmail.com |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
From: <shh.xie@gmail.com> Date: Mon, 16 Mar 2015 18:55:50 +0800 > From: Shaohui Xie <Shaohui.Xie@freescale.com> > > There is a bug in xgmac_wait_until_done() which mdio_stat should be used > instead of mdio_data when checking if busy bit is cleared. > > Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> > --- > changes for v2: > splitted from http://patchwork.ozlabs.org/patch/450392/ Applied to net-next -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c b/drivers/net/ethernet/freescale/xgmac_mdio.c index 3a83bc2..5f691f2 100644 --- a/drivers/net/ethernet/freescale/xgmac_mdio.c +++ b/drivers/net/ethernet/freescale/xgmac_mdio.c @@ -79,7 +79,7 @@ static int xgmac_wait_until_done(struct device *dev, /* Wait till the MDIO write is complete */ timeout = TIMEOUT; - while ((ioread32be(®s->mdio_data) & MDIO_DATA_BSY) && timeout) { + while ((ioread32be(®s->mdio_stat) & MDIO_STAT_BSY) && timeout) { cpu_relax(); timeout--; }