From: John W. Linville Date: Wed, 19 Oct 2005 12:07:34 +0000 (-0400) Subject: [PATCH] sundance: include MII address 0 in PHY probe X-Git-Tag: firefly_0821_release~40857^2~1^2~8 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b06c093ed2dc968b3c140dafa55fa6c7b72169e5;p=firefly-linux-kernel-4.4.55.git [PATCH] sundance: include MII address 0 in PHY probe Include MII address 0 at the end of the PHY scan. This covers the entire range of possible MII addresses. Signed-off-by: John W. Linville Signed-off-by: Jeff Garzik --- diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c index d8a7e08cab2b..5de0554fd7c6 100644 --- a/drivers/net/sundance.c +++ b/drivers/net/sundance.c @@ -609,16 +609,17 @@ static int __devinit sundance_probe1 (struct pci_dev *pdev, np->phys[0] = 1; /* Default setting */ np->mii_preamble_required++; - for (phy = 1; phy < 32 && phy_idx < MII_CNT; phy++) { + for (phy = 1; phy <= 32 && phy_idx < MII_CNT; phy++) { int mii_status = mdio_read(dev, phy, MII_BMSR); + int phyx = phy & 0x1f; if (mii_status != 0xffff && mii_status != 0x0000) { - np->phys[phy_idx++] = phy; - np->mii_if.advertising = mdio_read(dev, phy, MII_ADVERTISE); + np->phys[phy_idx++] = phyx; + np->mii_if.advertising = mdio_read(dev, phyx, MII_ADVERTISE); if ((mii_status & 0x0040) == 0) np->mii_preamble_required++; printk(KERN_INFO "%s: MII PHY found at address %d, status " "0x%4.4x advertising %4.4x.\n", - dev->name, phy, mii_status, np->mii_if.advertising); + dev->name, phyx, mii_status, np->mii_if.advertising); } } np->mii_preamble_required--;