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authorBen Hutchings <bhutchings@solarflare.com>2009-06-10 05:30:05 +0000
committerDavid S. Miller <davem@davemloft.net>2009-06-11 02:47:11 -0700
commite762cd70efad6b6236b084ff7e5ce54a5f524320 (patch)
tree7b229749f3aafa8ba5f307721d39df633b08f284 /drivers/net
parentd005ba6cc82440d9ebf96f3ec8f79c54578b898f (diff)
sfc: Expose 100/1000BASE-T MDI-X status via ethtool
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/sfc/tenxpress.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index db723c58f6f..f4d509015f7 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -63,6 +63,7 @@
/* extended status register */
#define PMA_PMD_XSTATUS_REG 49153
+#define PMA_PMD_XSTAT_MDIX_LBN 14
#define PMA_PMD_XSTAT_FLP_LBN (12)
/* LED control register */
@@ -741,9 +742,17 @@ tenxpress_get_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd)
mdio45_ethtool_gset_npage(&efx->mdio, ecmd, adv, lpa);
- if (efx->phy_type != PHY_TYPE_SFX7101)
+ if (efx->phy_type != PHY_TYPE_SFX7101) {
ecmd->supported |= (SUPPORTED_100baseT_Full |
SUPPORTED_1000baseT_Full);
+ if (ecmd->speed != SPEED_10000) {
+ ecmd->eth_tp_mdix =
+ (efx_mdio_read(efx, MDIO_MMD_PMAPMD,
+ PMA_PMD_XSTATUS_REG) &
+ (1 << PMA_PMD_XSTAT_MDIX_LBN))
+ ? ETH_TP_MDI_X : ETH_TP_MDI;
+ }
+ }
/* In loopback, the PHY automatically brings up the correct interface,
* but doesn't advertise the correct speed. So override it */