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* [PATCH 1/2] net: ethernet: fs-enet: use phydev from struct net_device
@ 2016-05-16 14:52 Philippe Reynes
  2016-05-16 14:52 ` [PATCH 2/2] net: ethernet: fs-enet: use phy_ethtool_{get|set}_link_ksettings Philippe Reynes
  2016-05-17  2:16 ` [PATCH 1/2] net: ethernet: fs-enet: use phydev from struct net_device David Miller
  0 siblings, 2 replies; 4+ messages in thread
From: Philippe Reynes @ 2016-05-16 14:52 UTC (permalink / raw)
  To: pantelis.antoniou, vbordug, davem; +Cc: netdev, linux-kernel, Philippe Reynes

The private structure contain a pointer to phydev, but the structure
net_device already contain such pointer. So we can remove the pointer
phydev in the private structure, and update the driver to use the
one contained in struct net_device.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
---
 .../net/ethernet/freescale/fs_enet/fs_enet-main.c  |   31 +++++++------------
 drivers/net/ethernet/freescale/fs_enet/fs_enet.h   |    1 -
 drivers/net/ethernet/freescale/fs_enet/mac-fcc.c   |    4 +-
 drivers/net/ethernet/freescale/fs_enet/mac-fec.c   |    6 ++--
 drivers/net/ethernet/freescale/fs_enet/mac-scc.c   |    2 +-
 5 files changed, 18 insertions(+), 26 deletions(-)

diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
index da90b5a..dc3700c 100644
--- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
+++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
@@ -652,13 +652,13 @@ static void fs_timeout(struct net_device *dev)
 	spin_lock_irqsave(&fep->lock, flags);
 
 	if (dev->flags & IFF_UP) {
-		phy_stop(fep->phydev);
+		phy_stop(dev->phydev);
 		(*fep->ops->stop)(dev);
 		(*fep->ops->restart)(dev);
-		phy_start(fep->phydev);
+		phy_start(dev->phydev);
 	}
 
-	phy_start(fep->phydev);
+	phy_start(dev->phydev);
 	wake = fep->tx_free && !(CBDR_SC(fep->cur_tx) & BD_ENET_TX_READY);
 	spin_unlock_irqrestore(&fep->lock, flags);
 
@@ -672,7 +672,7 @@ static void fs_timeout(struct net_device *dev)
 static void generic_adjust_link(struct  net_device *dev)
 {
 	struct fs_enet_private *fep = netdev_priv(dev);
-	struct phy_device *phydev = fep->phydev;
+	struct phy_device *phydev = dev->phydev;
 	int new_state = 0;
 
 	if (phydev->link) {
@@ -741,8 +741,6 @@ static int fs_init_phy(struct net_device *dev)
 		return -ENODEV;
 	}
 
-	fep->phydev = phydev;
-
 	return 0;
 }
 
@@ -776,7 +774,7 @@ static int fs_enet_open(struct net_device *dev)
 		napi_disable(&fep->napi_tx);
 		return err;
 	}
-	phy_start(fep->phydev);
+	phy_start(dev->phydev);
 
 	netif_start_queue(dev);
 
@@ -792,7 +790,7 @@ static int fs_enet_close(struct net_device *dev)
 	netif_carrier_off(dev);
 	napi_disable(&fep->napi);
 	napi_disable(&fep->napi_tx);
-	phy_stop(fep->phydev);
+	phy_stop(dev->phydev);
 
 	spin_lock_irqsave(&fep->lock, flags);
 	spin_lock(&fep->tx_lock);
@@ -801,8 +799,7 @@ static int fs_enet_close(struct net_device *dev)
 	spin_unlock_irqrestore(&fep->lock, flags);
 
 	/* release any irqs */
-	phy_disconnect(fep->phydev);
-	fep->phydev = NULL;
+	phy_disconnect(dev->phydev);
 	free_irq(fep->interrupt, dev);
 
 	return 0;
@@ -850,10 +847,9 @@ static void fs_get_regs(struct net_device *dev, struct ethtool_regs *regs,
 static int fs_get_ksettings(struct net_device *dev,
 			    struct ethtool_link_ksettings *cmd)
 {
-	struct fs_enet_private *fep = netdev_priv(dev);
-	struct phy_device *phydev = fep->phydev;
+	struct phy_device *phydev = dev->phydev;
 
-	if (!fep->phydev)
+	if (!phydev)
 		return -ENODEV;
 
 	return phy_ethtool_ksettings_get(phydev, cmd);
@@ -862,10 +858,9 @@ static int fs_get_ksettings(struct net_device *dev,
 static int fs_set_ksettings(struct net_device *dev,
 			    const struct ethtool_link_ksettings *cmd)
 {
-	struct fs_enet_private *fep = netdev_priv(dev);
-	struct phy_device *phydev = fep->phydev;
+	struct phy_device *phydev = dev->phydev;
 
-	if (!fep->phydev)
+	if (!phydev)
 		return -ENODEV;
 
 	return phy_ethtool_ksettings_set(phydev, cmd);
@@ -903,12 +898,10 @@ static const struct ethtool_ops fs_ethtool_ops = {
 
 static int fs_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 {
-	struct fs_enet_private *fep = netdev_priv(dev);
-
 	if (!netif_running(dev))
 		return -EINVAL;
 
-	return phy_mii_ioctl(fep->phydev, rq, cmd);
+	return phy_mii_ioctl(dev->phydev, rq, cmd);
 }
 
 extern int fs_mii_connect(struct net_device *dev);
diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet.h b/drivers/net/ethernet/freescale/fs_enet/fs_enet.h
index f184d8f..e29f54a 100644
--- a/drivers/net/ethernet/freescale/fs_enet/fs_enet.h
+++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet.h
@@ -149,7 +149,6 @@ struct fs_enet_private {
 	unsigned int last_mii_status;
 	int interrupt;
 
-	struct phy_device *phydev;
 	int oldduplex, oldspeed, oldlink;	/* current settings */
 
 	/* event masks */
diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c b/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c
index 1ba359f..d71761a 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c
@@ -370,7 +370,7 @@ static void restart(struct net_device *dev)
 
 	/* adjust to speed (for RMII mode) */
 	if (fpi->use_rmii) {
-		if (fep->phydev->speed == 100)
+		if (dev->phydev->speed == 100)
 			C8(fcccp, fcc_gfemr, 0x20);
 		else
 			S8(fcccp, fcc_gfemr, 0x20);
@@ -396,7 +396,7 @@ static void restart(struct net_device *dev)
 		S32(fccp, fcc_fpsmr, FCC_PSMR_RMII);
 
 	/* adjust to duplex mode */
-	if (fep->phydev->duplex)
+	if (dev->phydev->duplex)
 		S32(fccp, fcc_fpsmr, FCC_PSMR_FDE | FCC_PSMR_LPB);
 	else
 		C32(fccp, fcc_fpsmr, FCC_PSMR_FDE | FCC_PSMR_LPB);
diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-fec.c b/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
index bade2f8..35a318e 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
@@ -254,7 +254,7 @@ static void restart(struct net_device *dev)
 	int r;
 	u32 addrhi, addrlo;
 
-	struct mii_bus *mii = fep->phydev->mdio.bus;
+	struct mii_bus *mii = dev->phydev->mdio.bus;
 	struct fec_info* fec_inf = mii->priv;
 
 	r = whack_reset(fep->fec.fecp);
@@ -333,7 +333,7 @@ static void restart(struct net_device *dev)
 	/*
 	 * adjust to duplex mode
 	 */
-	if (fep->phydev->duplex) {
+	if (dev->phydev->duplex) {
 		FC(fecp, r_cntrl, FEC_RCNTRL_DRT);
 		FS(fecp, x_cntrl, FEC_TCNTRL_FDEN);	/* FD enable */
 	} else {
@@ -363,7 +363,7 @@ static void stop(struct net_device *dev)
 	const struct fs_platform_info *fpi = fep->fpi;
 	struct fec __iomem *fecp = fep->fec.fecp;
 
-	struct fec_info *feci = fep->phydev->mdio.bus->priv;
+	struct fec_info *feci = dev->phydev->mdio.bus->priv;
 
 	int i;
 
diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-scc.c b/drivers/net/ethernet/freescale/fs_enet/mac-scc.c
index 7a184e8..e8b9c33 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mac-scc.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mac-scc.c
@@ -352,7 +352,7 @@ static void restart(struct net_device *dev)
 	W16(sccp, scc_psmr, SCC_PSMR_ENCRC | SCC_PSMR_NIB22);
 
 	/* Set full duplex mode if needed */
-	if (fep->phydev->duplex)
+	if (dev->phydev->duplex)
 		S16(sccp, scc_psmr, SCC_PSMR_LPB | SCC_PSMR_FDE);
 
 	/* Restore multicast and promiscuous settings */
-- 
1.7.4.4

^ permalink raw reply related	[flat|nested] 4+ messages in thread
* [PATCH 2/2] net: ethernet: fs-enet: use phy_ethtool_{get|set}_link_ksettings
  2016-05-16 14:52 [PATCH 1/2] net: ethernet: fs-enet: use phydev from struct net_device Philippe Reynes
@ 2016-05-16 14:52 ` Philippe Reynes
  2016-05-17  2:16   ` David Miller
  2016-05-17  2:16 ` [PATCH 1/2] net: ethernet: fs-enet: use phydev from struct net_device David Miller
  1 sibling, 1 reply; 4+ messages in thread
From: Philippe Reynes @ 2016-05-16 14:52 UTC (permalink / raw)
  To: pantelis.antoniou, vbordug, davem; +Cc: netdev, linux-kernel, Philippe Reynes

There are two generics functions phy_ethtool_{get|set}_link_ksettings,
so we can use them instead of defining the same code in the driver.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
---
 .../net/ethernet/freescale/fs_enet/fs_enet-main.c  |   26 +------------------
 1 files changed, 2 insertions(+), 24 deletions(-)

diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
index dc3700c..61fd486 100644
--- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
+++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
@@ -844,28 +844,6 @@ static void fs_get_regs(struct net_device *dev, struct ethtool_regs *regs,
 		regs->version = 0;
 }
 
-static int fs_get_ksettings(struct net_device *dev,
-			    struct ethtool_link_ksettings *cmd)
-{
-	struct phy_device *phydev = dev->phydev;
-
-	if (!phydev)
-		return -ENODEV;
-
-	return phy_ethtool_ksettings_get(phydev, cmd);
-}
-
-static int fs_set_ksettings(struct net_device *dev,
-			    const struct ethtool_link_ksettings *cmd)
-{
-	struct phy_device *phydev = dev->phydev;
-
-	if (!phydev)
-		return -ENODEV;
-
-	return phy_ethtool_ksettings_set(phydev, cmd);
-}
-
 static int fs_nway_reset(struct net_device *dev)
 {
 	return 0;
@@ -892,8 +870,8 @@ static const struct ethtool_ops fs_ethtool_ops = {
 	.set_msglevel = fs_set_msglevel,
 	.get_regs = fs_get_regs,
 	.get_ts_info = ethtool_op_get_ts_info,
-	.get_link_ksettings = fs_get_ksettings,
-	.set_link_ksettings = fs_set_ksettings,
+	.get_link_ksettings = phy_ethtool_get_link_ksettings,
+	.set_link_ksettings = phy_ethtool_set_link_ksettings,
 };
 
 static int fs_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-- 
1.7.4.4

^ permalink raw reply related	[flat|nested] 4+ messages in thread
* Re: [PATCH 1/2] net: ethernet: fs-enet: use phydev from struct net_device
  2016-05-16 14:52 [PATCH 1/2] net: ethernet: fs-enet: use phydev from struct net_device Philippe Reynes
  2016-05-16 14:52 ` [PATCH 2/2] net: ethernet: fs-enet: use phy_ethtool_{get|set}_link_ksettings Philippe Reynes
@ 2016-05-17  2:16 ` David Miller
  1 sibling, 0 replies; 4+ messages in thread
From: David Miller @ 2016-05-17  2:16 UTC (permalink / raw)
  To: tremyfr; +Cc: pantelis.antoniou, vbordug, netdev, linux-kernel

From: Philippe Reynes <tremyfr@gmail.com>
Date: Mon, 16 May 2016 16:52:36 +0200

> The private structure contain a pointer to phydev, but the structure
> net_device already contain such pointer. So we can remove the pointer
> phydev in the private structure, and update the driver to use the
> one contained in struct net_device.
> 
> Signed-off-by: Philippe Reynes <tremyfr@gmail.com>

Applied.

^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: [PATCH 2/2] net: ethernet: fs-enet: use phy_ethtool_{get|set}_link_ksettings
  2016-05-16 14:52 ` [PATCH 2/2] net: ethernet: fs-enet: use phy_ethtool_{get|set}_link_ksettings Philippe Reynes
@ 2016-05-17  2:16   ` David Miller
  0 siblings, 0 replies; 4+ messages in thread
From: David Miller @ 2016-05-17  2:16 UTC (permalink / raw)
  To: tremyfr; +Cc: pantelis.antoniou, vbordug, netdev, linux-kernel

From: Philippe Reynes <tremyfr@gmail.com>
Date: Mon, 16 May 2016 16:52:37 +0200

> There are two generics functions phy_ethtool_{get|set}_link_ksettings,
> so we can use them instead of defining the same code in the driver.
> 
> Signed-off-by: Philippe Reynes <tremyfr@gmail.com>

Applied.

^ permalink raw reply	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2016-05-17  2:17 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-05-16 14:52 [PATCH 1/2] net: ethernet: fs-enet: use phydev from struct net_device Philippe Reynes
2016-05-16 14:52 ` [PATCH 2/2] net: ethernet: fs-enet: use phy_ethtool_{get|set}_link_ksettings Philippe Reynes
2016-05-17  2:16   ` David Miller
2016-05-17  2:16 ` [PATCH 1/2] net: ethernet: fs-enet: use phydev from struct net_device David Miller

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