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authorBen Hutchings <bhutchings@solarflare.com>2012-02-29 14:26:22 +0000
committerDavid S. Miller <davem@davemloft.net>2012-03-01 16:41:26 -0500
commit9c4df53bc3f9c72d7f1f1226927f456d46412381 (patch)
tree93bc7536bcf1cac679fc150d0cd88b9e21e5ed17 /drivers/net/mdio.c
parent9c717758c9289331e22c88ef69d8c248def9cd29 (diff)
downloadlinux-9c4df53bc3f9c72d7f1f1226927f456d46412381.tar.bz2
ethtool, mdio, mii: Specify MDIO information fields in struct ethtool_cmd
Add comments for ethtool_cmd::phy_address and ethtool_cmd::mdio_support, and definitions of the flags currently used in mdio_support. In the mdio library, assert that its own flags continue to match those in the ethtool interface. In the mii library, use the ethtool flag definition and stop including <linux/mdio.h>. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/mdio.c')
-rw-r--r--drivers/net/mdio.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/mdio.c b/drivers/net/mdio.c
index 16fbb11d92ac..8403316eb02b 100644
--- a/drivers/net/mdio.c
+++ b/drivers/net/mdio.c
@@ -190,6 +190,9 @@ void mdio45_ethtool_gset_npage(const struct mdio_if_info *mdio,
int reg;
u32 speed;
+ BUILD_BUG_ON(MDIO_SUPPORTS_C22 != ETH_MDIO_SUPPORTS_C22);
+ BUILD_BUG_ON(MDIO_SUPPORTS_C45 != ETH_MDIO_SUPPORTS_C45);
+
ecmd->transceiver = XCVR_INTERNAL;
ecmd->phy_address = mdio->prtad;
ecmd->mdio_support =