netdev - [PATCH v2 5/5] drivers: net: ethernet: cpsw: implement get phy

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <1363079798-18147-6-git-send-email-mugunthanvnm@ti.com>
Date:	Tue, 12 Mar 2013 14:46:38 +0530
From:	Mugunthan V N <mugunthanvnm@...com>
To:	<netdev@...r.kernel.org>
CC:	<davem@...emloft.net>, <devicetree-discuss@...ts.ozlabs.org>,
	<linux-omap@...r.kernel.org>, <b-cousson@...com>, <paul@...an.com>,
	Mugunthan V N <mugunthanvnm@...com>
Subject: [PATCH v2 5/5] drivers: net: ethernet: cpsw: implement get phy_id via ioctl

Implement get phy_id via ioctl SIOCGMIIPHY. In switch mode active phy_id
is returned and in dual EMAC mode slave's specific phy_id is returned.

Signed-off-by: Mugunthan V N <mugunthanvnm@...com>
---
 drivers/net/ethernet/ti/cpsw.c |   16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index d6cf698..8ff1d3d 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -1157,14 +1157,26 @@ static int cpsw_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr)
 
 static int cpsw_ndo_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
 {
+	struct cpsw_priv *priv = netdev_priv(dev);
+	struct mii_ioctl_data *data = if_mii(req);
+	int slave_no = cpsw_slave_index(priv);
+
 	if (!netif_running(dev))
 		return -EINVAL;
 
+	switch (cmd) {
 #ifdef CONFIG_TI_CPTS
-	if (cmd == SIOCSHWTSTAMP)
+	case SIOCSHWTSTAMP:
 		return cpsw_hwtstamp_ioctl(dev, req);
 #endif
-	return -ENOTSUPP;
+	case SIOCGMIIPHY:
+		data->phy_id = priv->slaves[slave_no].phy->addr;
+		break;
+	default:
+		return -ENOTSUPP;
+	}
+
+	return 0;
 }
 
 static void cpsw_ndo_tx_timeout(struct net_device *ndev)
-- 
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html