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authorDavid S. Miller <davem@davemloft.net>2010-06-07 04:42:02 +0400
committerDavid S. Miller <davem@davemloft.net>2010-06-07 04:42:02 +0400
commiteedc765ca4b19a41cf0b921a492ac08d640060d1 (patch)
tree95c566c6238cc953e1e336115d2daafe8bcb388f /drivers/net/r8169.c
parente59d44df46edaafb6b637e98d046775524b31104 (diff)
parent024a07bacf8287a6ddfa83e9d5b951c5e8b4070e (diff)
downloadlinux-eedc765ca4b19a41cf0b921a492ac08d640060d1.tar.xz
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/sfc/net_driver.h drivers/net/sfc/siena.c
Diffstat (limited to 'drivers/net/r8169.c')
-rw-r--r--drivers/net/r8169.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index ca93cdf002a7..6949504589db 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -559,6 +559,11 @@ static void mdio_write(void __iomem *ioaddr, int reg_addr, int value)
break;
udelay(25);
}
+ /*
+ * Some configurations require a small delay even after the write
+ * completed indication or the next write might fail.
+ */
+ udelay(25);
}
static int mdio_read(void __iomem *ioaddr, int reg_addr)