diff options
| author | Lendacky, Thomas <Thomas.Lendacky@amd.com> | 2014-08-29 20:16:50 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-09-02 05:38:14 +0200 |
| commit | a9a4a2d9d622e3bde41356aa4e2694cee052d002 (patch) | |
| tree | a7b206d5ac94abaf19044a20c24333902cdc2186 /drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c | |
| parent | drivers: net: NET_XGENE should depend on HAS_DMA (diff) | |
| download | linux-a9a4a2d9d622e3bde41356aa4e2694cee052d002.tar.xz linux-a9a4a2d9d622e3bde41356aa4e2694cee052d002.zip | |
amd-xgbe: Check for Tx hardware queue flushing support
The flushing of the Tx hardware queues is only supported at a certain
level of the hardware. Retrieve the current version of the hardware
and use that to determine if flushing is supported.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c b/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c index a076aca138a1..46f613028e9c 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c @@ -361,15 +361,16 @@ static void xgbe_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) { struct xgbe_prv_data *pdata = netdev_priv(netdev); + struct xgbe_hw_features *hw_feat = &pdata->hw_feat; strlcpy(drvinfo->driver, XGBE_DRV_NAME, sizeof(drvinfo->driver)); strlcpy(drvinfo->version, XGBE_DRV_VERSION, sizeof(drvinfo->version)); strlcpy(drvinfo->bus_info, dev_name(pdata->dev), sizeof(drvinfo->bus_info)); snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), "%d.%d.%d", - XGMAC_IOREAD_BITS(pdata, MAC_VR, USERVER), - XGMAC_IOREAD_BITS(pdata, MAC_VR, DEVID), - XGMAC_IOREAD_BITS(pdata, MAC_VR, SNPSVER)); + XGMAC_GET_BITS(hw_feat->version, MAC_VR, USERVER), + XGMAC_GET_BITS(hw_feat->version, MAC_VR, DEVID), + XGMAC_GET_BITS(hw_feat->version, MAC_VR, SNPSVER)); drvinfo->n_stats = XGBE_STATS_COUNT; } |