All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH net 00/16] net: fix fixed-link phydev leaks
@ 2016-11-28 18:24 ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:24 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot, netdev, nios2-dev,
	linux-kernel, linuxppc-dev, linux-mediatek, linux-renesas-soc,
	linux-omap, devicetree, Johan Hovold

This series fixes failures to deregister and free fixed-link phydevs
that have been registered using the of_phy_register_fixed_link()
interface.

All but two drivers currently fail to do this and this series fixes most
of them with the exception of a staging driver and the stmmac drivers
which will be fixed by follow-on patches.

Included are also a couple of fixes for related of-node leaks.

Note that all patches except the of_mdio one have been compile-tested
only.

Also note that the series is against net due to dependencies not yet in
net-next.

Johan


Johan Hovold (16):
  net: dsa: slave: fix of-node leak and phy priority
  of_mdio: add helper to deregister fixed-link PHYs
  net: ethernet: altera: fix fixed-link phydev leaks
  net: ethernet: aurora: nb8800: fix fixed-link phydev leaks
  net: ethernet: bcmsysport: fix fixed-link phydev leaks
  net: ethernet: bcmgenet: fix fixed-link phydev leaks
  net: ethernet: fec: fix fixed-link phydev leaks
  net: ethernet: fs_enet: fix fixed-link phydev leaks
  net: ethernet: gianfar: fix fixed-link phydev leaks
  net: ethernet: ucc_geth: fix fixed-link phydev leaks
  net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
  net: ethernet: mediatek: fix fixed-link phydev leaks
  net: ethernet: renesas: ravb: fix fixed-link phydev leaks
  net: ethernet: dwc_eth_qos: fix fixed-link phydev leaks
  net: ethernet: ti: davinci_emac: fix fixed-link phydev and of-node
    leaks
  net: dsa: slave: fix fixed-link phydev leaks

 drivers/net/ethernet/altera/altera_tse_main.c      |  9 ++++++++-
 drivers/net/ethernet/aurora/nb8800.c               |  9 +++++++--
 drivers/net/ethernet/broadcom/bcmsysport.c         | 17 +++++++++++-----
 drivers/net/ethernet/broadcom/genet/bcmmii.c       |  6 ++++++
 drivers/net/ethernet/freescale/fec_main.c          |  5 +++++
 .../net/ethernet/freescale/fs_enet/fs_enet-main.c  |  7 ++++++-
 drivers/net/ethernet/freescale/gianfar.c           |  8 ++++++++
 drivers/net/ethernet/freescale/ucc_geth.c          | 23 +++++++++++++++-------
 drivers/net/ethernet/marvell/mvneta.c              |  5 +++++
 drivers/net/ethernet/mediatek/mtk_eth_soc.c        |  4 ++++
 drivers/net/ethernet/renesas/ravb_main.c           | 17 +++++++++++++---
 drivers/net/ethernet/synopsys/dwc_eth_qos.c        | 20 ++++++++++++-------
 drivers/net/ethernet/ti/cpsw.c                     | 16 ++-------------
 drivers/net/ethernet/ti/davinci_emac.c             | 10 +++++++++-
 drivers/of/of_mdio.c                               | 15 ++++++++++++++
 include/linux/of_mdio.h                            |  4 ++++
 net/dsa/dsa.c                                      | 12 ++---------
 net/dsa/slave.c                                    | 19 +++++++++++++++---
 18 files changed, 152 insertions(+), 54 deletions(-)

-- 
2.7.3

^ permalink raw reply	[flat|nested] 78+ messages in thread

* [PATCH net 00/16] net: fix fixed-link phydev leaks
@ 2016-11-28 18:24 ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:24 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot

This series fixes failures to deregister and free fixed-link phydevs
that have been registered using the of_phy_register_fixed_link()
interface.

All but two drivers currently fail to do this and this series fixes most
of them with the exception of a staging driver and the stmmac drivers
which will be fixed by follow-on patches.

Included are also a couple of fixes for related of-node leaks.

Note that all patches except the of_mdio one have been compile-tested
only.

Also note that the series is against net due to dependencies not yet in
net-next.

Johan


Johan Hovold (16):
  net: dsa: slave: fix of-node leak and phy priority
  of_mdio: add helper to deregister fixed-link PHYs
  net: ethernet: altera: fix fixed-link phydev leaks
  net: ethernet: aurora: nb8800: fix fixed-link phydev leaks
  net: ethernet: bcmsysport: fix fixed-link phydev leaks
  net: ethernet: bcmgenet: fix fixed-link phydev leaks
  net: ethernet: fec: fix fixed-link phydev leaks
  net: ethernet: fs_enet: fix fixed-link phydev leaks
  net: ethernet: gianfar: fix fixed-link phydev leaks
  net: ethernet: ucc_geth: fix fixed-link phydev leaks
  net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
  net: ethernet: mediatek: fix fixed-link phydev leaks
  net: ethernet: renesas: ravb: fix fixed-link phydev leaks
  net: ethernet: dwc_eth_qos: fix fixed-link phydev leaks
  net: ethernet: ti: davinci_emac: fix fixed-link phydev and of-node
    leaks
  net: dsa: slave: fix fixed-link phydev leaks

 drivers/net/ethernet/altera/altera_tse_main.c      |  9 ++++++++-
 drivers/net/ethernet/aurora/nb8800.c               |  9 +++++++--
 drivers/net/ethernet/broadcom/bcmsysport.c         | 17 +++++++++++-----
 drivers/net/ethernet/broadcom/genet/bcmmii.c       |  6 ++++++
 drivers/net/ethernet/freescale/fec_main.c          |  5 +++++
 .../net/ethernet/freescale/fs_enet/fs_enet-main.c  |  7 ++++++-
 drivers/net/ethernet/freescale/gianfar.c           |  8 ++++++++
 drivers/net/ethernet/freescale/ucc_geth.c          | 23 +++++++++++++++-------
 drivers/net/ethernet/marvell/mvneta.c              |  5 +++++
 drivers/net/ethernet/mediatek/mtk_eth_soc.c        |  4 ++++
 drivers/net/ethernet/renesas/ravb_main.c           | 17 +++++++++++++---
 drivers/net/ethernet/synopsys/dwc_eth_qos.c        | 20 ++++++++++++-------
 drivers/net/ethernet/ti/cpsw.c                     | 16 ++-------------
 drivers/net/ethernet/ti/davinci_emac.c             | 10 +++++++++-
 drivers/of/of_mdio.c                               | 15 ++++++++++++++
 include/linux/of_mdio.h                            |  4 ++++
 net/dsa/dsa.c                                      | 12 ++---------
 net/dsa/slave.c                                    | 19 +++++++++++++++---
 18 files changed, 152 insertions(+), 54 deletions(-)

-- 
2.7.3

^ permalink raw reply	[flat|nested] 78+ messages in thread

* [PATCH net 00/16] net: fix fixed-link phydev leaks
@ 2016-11-28 18:24 ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:24 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn

This series fixes failures to deregister and free fixed-link phydevs
that have been registered using the of_phy_register_fixed_link()
interface.

All but two drivers currently fail to do this and this series fixes most
of them with the exception of a staging driver and the stmmac drivers
which will be fixed by follow-on patches.

Included are also a couple of fixes for related of-node leaks.

Note that all patches except the of_mdio one have been compile-tested
only.

Also note that the series is against net due to dependencies not yet in
net-next.

Johan


Johan Hovold (16):
  net: dsa: slave: fix of-node leak and phy priority
  of_mdio: add helper to deregister fixed-link PHYs
  net: ethernet: altera: fix fixed-link phydev leaks
  net: ethernet: aurora: nb8800: fix fixed-link phydev leaks
  net: ethernet: bcmsysport: fix fixed-link phydev leaks
  net: ethernet: bcmgenet: fix fixed-link phydev leaks
  net: ethernet: fec: fix fixed-link phydev leaks
  net: ethernet: fs_enet: fix fixed-link phydev leaks
  net: ethernet: gianfar: fix fixed-link phydev leaks
  net: ethernet: ucc_geth: fix fixed-link phydev leaks
  net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
  net: ethernet: mediatek: fix fixed-link phydev leaks
  net: ethernet: renesas: ravb: fix fixed-link phydev leaks
  net: ethernet: dwc_eth_qos: fix fixed-link phydev leaks
  net: ethernet: ti: davinci_emac: fix fixed-link phydev and of-node
    leaks
  net: dsa: slave: fix fixed-link phydev leaks

 drivers/net/ethernet/altera/altera_tse_main.c      |  9 ++++++++-
 drivers/net/ethernet/aurora/nb8800.c               |  9 +++++++--
 drivers/net/ethernet/broadcom/bcmsysport.c         | 17 +++++++++++-----
 drivers/net/ethernet/broadcom/genet/bcmmii.c       |  6 ++++++
 drivers/net/ethernet/freescale/fec_main.c          |  5 +++++
 .../net/ethernet/freescale/fs_enet/fs_enet-main.c  |  7 ++++++-
 drivers/net/ethernet/freescale/gianfar.c           |  8 ++++++++
 drivers/net/ethernet/freescale/ucc_geth.c          | 23 +++++++++++++++-------
 drivers/net/ethernet/marvell/mvneta.c              |  5 +++++
 drivers/net/ethernet/mediatek/mtk_eth_soc.c        |  4 ++++
 drivers/net/ethernet/renesas/ravb_main.c           | 17 +++++++++++++---
 drivers/net/ethernet/synopsys/dwc_eth_qos.c        | 20 ++++++++++++-------
 drivers/net/ethernet/ti/cpsw.c                     | 16 ++-------------
 drivers/net/ethernet/ti/davinci_emac.c             | 10 +++++++++-
 drivers/of/of_mdio.c                               | 15 ++++++++++++++
 include/linux/of_mdio.h                            |  4 ++++
 net/dsa/dsa.c                                      | 12 ++---------
 net/dsa/slave.c                                    | 19 +++++++++++++++---
 18 files changed, 152 insertions(+), 54 deletions(-)

-- 
2.7.3

^ permalink raw reply	[flat|nested] 78+ messages in thread

* [PATCH net 01/16] net: dsa: slave: fix of-node leak and phy priority
@ 2016-11-28 18:24   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:24 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot, netdev, nios2-dev,
	linux-kernel, linuxppc-dev, linux-mediatek, linux-renesas-soc,
	linux-omap, devicetree, Johan Hovold

Make sure to drop the reference taken by of_parse_phandle() before
returning from dsa_slave_phy_setup().

Note that this also modifies the PHY priority so that any fixed-link
node is only parsed when no phy-handle is given, which is in accordance
with the common scheme for this.

Fixes: 0d8bcdd383b8 ("net: dsa: allow for more complex PHY setups")
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 net/dsa/slave.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 6b1282c006b1..2a5c20a13fe4 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1125,7 +1125,7 @@ static int dsa_slave_phy_setup(struct dsa_slave_priv *p,
 	p->phy_interface = mode;
 
 	phy_dn = of_parse_phandle(port_dn, "phy-handle", 0);
-	if (of_phy_is_fixed_link(port_dn)) {
+	if (!phy_dn && of_phy_is_fixed_link(port_dn)) {
 		/* In the case of a fixed PHY, the DT node associated
 		 * to the fixed PHY is the Port DT node
 		 */
@@ -1135,7 +1135,7 @@ static int dsa_slave_phy_setup(struct dsa_slave_priv *p,
 			return ret;
 		}
 		phy_is_fixed = true;
-		phy_dn = port_dn;
+		phy_dn = of_node_get(port_dn);
 	}
 
 	if (ds->ops->get_phy_flags)
@@ -1154,6 +1154,7 @@ static int dsa_slave_phy_setup(struct dsa_slave_priv *p,
 			ret = dsa_slave_phy_connect(p, slave_dev, phy_id);
 			if (ret) {
 				netdev_err(slave_dev, "failed to connect to phy%d: %d\n", phy_id, ret);
+				of_node_put(phy_dn);
 				return ret;
 			}
 		} else {
@@ -1162,6 +1163,8 @@ static int dsa_slave_phy_setup(struct dsa_slave_priv *p,
 						phy_flags,
 						p->phy_interface);
 		}
+
+		of_node_put(phy_dn);
 	}
 
 	if (p->phy && phy_is_fixed)
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 01/16] net: dsa: slave: fix of-node leak and phy priority
@ 2016-11-28 18:24   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:24 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot

Make sure to drop the reference taken by of_parse_phandle() before
returning from dsa_slave_phy_setup().

Note that this also modifies the PHY priority so that any fixed-link
node is only parsed when no phy-handle is given, which is in accordance
with the common scheme for this.

Fixes: 0d8bcdd383b8 ("net: dsa: allow for more complex PHY setups")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 net/dsa/slave.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 6b1282c006b1..2a5c20a13fe4 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1125,7 +1125,7 @@ static int dsa_slave_phy_setup(struct dsa_slave_priv *p,
 	p->phy_interface = mode;
 
 	phy_dn = of_parse_phandle(port_dn, "phy-handle", 0);
-	if (of_phy_is_fixed_link(port_dn)) {
+	if (!phy_dn && of_phy_is_fixed_link(port_dn)) {
 		/* In the case of a fixed PHY, the DT node associated
 		 * to the fixed PHY is the Port DT node
 		 */
@@ -1135,7 +1135,7 @@ static int dsa_slave_phy_setup(struct dsa_slave_priv *p,
 			return ret;
 		}
 		phy_is_fixed = true;
-		phy_dn = port_dn;
+		phy_dn = of_node_get(port_dn);
 	}
 
 	if (ds->ops->get_phy_flags)
@@ -1154,6 +1154,7 @@ static int dsa_slave_phy_setup(struct dsa_slave_priv *p,
 			ret = dsa_slave_phy_connect(p, slave_dev, phy_id);
 			if (ret) {
 				netdev_err(slave_dev, "failed to connect to phy%d: %d\n", phy_id, ret);
+				of_node_put(phy_dn);
 				return ret;
 			}
 		} else {
@@ -1162,6 +1163,8 @@ static int dsa_slave_phy_setup(struct dsa_slave_priv *p,
 						phy_flags,
 						p->phy_interface);
 		}
+
+		of_node_put(phy_dn);
 	}
 
 	if (p->phy && phy_is_fixed)
-- 
2.7.3

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 01/16] net: dsa: slave: fix of-node leak and phy priority
@ 2016-11-28 18:24   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:24 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn

Make sure to drop the reference taken by of_parse_phandle() before
returning from dsa_slave_phy_setup().

Note that this also modifies the PHY priority so that any fixed-link
node is only parsed when no phy-handle is given, which is in accordance
with the common scheme for this.

Fixes: 0d8bcdd383b8 ("net: dsa: allow for more complex PHY setups")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 net/dsa/slave.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 6b1282c006b1..2a5c20a13fe4 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1125,7 +1125,7 @@ static int dsa_slave_phy_setup(struct dsa_slave_priv *p,
 	p->phy_interface = mode;
 
 	phy_dn = of_parse_phandle(port_dn, "phy-handle", 0);
-	if (of_phy_is_fixed_link(port_dn)) {
+	if (!phy_dn && of_phy_is_fixed_link(port_dn)) {
 		/* In the case of a fixed PHY, the DT node associated
 		 * to the fixed PHY is the Port DT node
 		 */
@@ -1135,7 +1135,7 @@ static int dsa_slave_phy_setup(struct dsa_slave_priv *p,
 			return ret;
 		}
 		phy_is_fixed = true;
-		phy_dn = port_dn;
+		phy_dn = of_node_get(port_dn);
 	}
 
 	if (ds->ops->get_phy_flags)
@@ -1154,6 +1154,7 @@ static int dsa_slave_phy_setup(struct dsa_slave_priv *p,
 			ret = dsa_slave_phy_connect(p, slave_dev, phy_id);
 			if (ret) {
 				netdev_err(slave_dev, "failed to connect to phy%d: %d\n", phy_id, ret);
+				of_node_put(phy_dn);
 				return ret;
 			}
 		} else {
@@ -1162,6 +1163,8 @@ static int dsa_slave_phy_setup(struct dsa_slave_priv *p,
 						phy_flags,
 						p->phy_interface);
 		}
+
+		of_node_put(phy_dn);
 	}
 
 	if (p->phy && phy_is_fixed)
-- 
2.7.3

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 02/16] of_mdio: add helper to deregister fixed-link PHYs
  2016-11-28 18:24 ` Johan Hovold
  (?)
@ 2016-11-28 18:24   ` Johan Hovold
  -1 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:24 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot, netdev, nios2-dev,
	linux-kernel, linuxppc-dev, linux-mediatek, linux-renesas-soc,
	linux-omap, devicetree, Johan Hovold

Add helper to deregister fixed-link PHYs registered using
of_phy_register_fixed_link().

Convert the two drivers that care to deregister their fixed-link PHYs to
use the new helper, but note that most drivers currently fail to do so.

Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/net/ethernet/ti/cpsw.c | 16 ++--------------
 drivers/of/of_mdio.c           | 15 +++++++++++++++
 include/linux/of_mdio.h        |  4 ++++
 net/dsa/dsa.c                  | 12 ++----------
 4 files changed, 23 insertions(+), 24 deletions(-)

diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 58947aae31c7..9f0646512624 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -2459,20 +2459,8 @@ static void cpsw_remove_dt(struct platform_device *pdev)
 		if (strcmp(slave_node->name, "slave"))
 			continue;
 
-		if (of_phy_is_fixed_link(slave_node)) {
-			struct phy_device *phydev;
-
-			phydev = of_phy_find_device(slave_node);
-			if (phydev) {
-				fixed_phy_unregister(phydev);
-				/* Put references taken by
-				 * of_phy_find_device() and
-				 * of_phy_register_fixed_link().
-				 */
-				phy_device_free(phydev);
-				phy_device_free(phydev);
-			}
-		}
+		if (of_phy_is_fixed_link(slave_node))
+			of_phy_deregister_fixed_link(slave_node);
 
 		of_node_put(slave_data->phy_node);
 
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c
index 5a3145a02547..262281bd68fa 100644
--- a/drivers/of/of_mdio.c
+++ b/drivers/of/of_mdio.c
@@ -490,3 +490,18 @@ int of_phy_register_fixed_link(struct device_node *np)
 	return -ENODEV;
 }
 EXPORT_SYMBOL(of_phy_register_fixed_link);
+
+void of_phy_deregister_fixed_link(struct device_node *np)
+{
+	struct phy_device *phydev;
+
+	phydev = of_phy_find_device(np);
+	if (!phydev)
+		return;
+
+	fixed_phy_unregister(phydev);
+
+	put_device(&phydev->mdio.dev);	/* of_phy_find_device() */
+	phy_device_free(phydev);	/* fixed_phy_register() */
+}
+EXPORT_SYMBOL(of_phy_deregister_fixed_link);
diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h
index 2ab233661ae5..a58cca8bcb29 100644
--- a/include/linux/of_mdio.h
+++ b/include/linux/of_mdio.h
@@ -29,6 +29,7 @@ struct phy_device *of_phy_attach(struct net_device *dev,
 extern struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np);
 extern int of_mdio_parse_addr(struct device *dev, const struct device_node *np);
 extern int of_phy_register_fixed_link(struct device_node *np);
+extern void of_phy_deregister_fixed_link(struct device_node *np);
 extern bool of_phy_is_fixed_link(struct device_node *np);
 
 #else /* CONFIG_OF */
@@ -83,6 +84,9 @@ static inline int of_phy_register_fixed_link(struct device_node *np)
 {
 	return -ENOSYS;
 }
+static inline void of_phy_deregister_fixed_link(struct device_node *np)
+{
+}
 static inline bool of_phy_is_fixed_link(struct device_node *np)
 {
 	return false;
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index cb0091b99592..7899919cd9f0 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -506,16 +506,8 @@ dsa_switch_setup(struct dsa_switch_tree *dst, int index,
 
 void dsa_cpu_dsa_destroy(struct device_node *port_dn)
 {
-	struct phy_device *phydev;
-
-	if (of_phy_is_fixed_link(port_dn)) {
-		phydev = of_phy_find_device(port_dn);
-		if (phydev) {
-			fixed_phy_unregister(phydev);
-			put_device(&phydev->mdio.dev);
-			phy_device_free(phydev);
-		}
-	}
+	if (of_phy_is_fixed_link(port_dn))
+		of_phy_deregister_fixed_link(port_dn);
 }
 
 static void dsa_switch_destroy(struct dsa_switch *ds)
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 02/16] of_mdio: add helper to deregister fixed-link PHYs
@ 2016-11-28 18:24   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:24 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot

Add helper to deregister fixed-link PHYs registered using
of_phy_register_fixed_link().

Convert the two drivers that care to deregister their fixed-link PHYs to
use the new helper, but note that most drivers currently fail to do so.

Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/net/ethernet/ti/cpsw.c | 16 ++--------------
 drivers/of/of_mdio.c           | 15 +++++++++++++++
 include/linux/of_mdio.h        |  4 ++++
 net/dsa/dsa.c                  | 12 ++----------
 4 files changed, 23 insertions(+), 24 deletions(-)

diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 58947aae31c7..9f0646512624 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -2459,20 +2459,8 @@ static void cpsw_remove_dt(struct platform_device *pdev)
 		if (strcmp(slave_node->name, "slave"))
 			continue;
 
-		if (of_phy_is_fixed_link(slave_node)) {
-			struct phy_device *phydev;
-
-			phydev = of_phy_find_device(slave_node);
-			if (phydev) {
-				fixed_phy_unregister(phydev);
-				/* Put references taken by
-				 * of_phy_find_device() and
-				 * of_phy_register_fixed_link().
-				 */
-				phy_device_free(phydev);
-				phy_device_free(phydev);
-			}
-		}
+		if (of_phy_is_fixed_link(slave_node))
+			of_phy_deregister_fixed_link(slave_node);
 
 		of_node_put(slave_data->phy_node);
 
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c
index 5a3145a02547..262281bd68fa 100644
--- a/drivers/of/of_mdio.c
+++ b/drivers/of/of_mdio.c
@@ -490,3 +490,18 @@ int of_phy_register_fixed_link(struct device_node *np)
 	return -ENODEV;
 }
 EXPORT_SYMBOL(of_phy_register_fixed_link);
+
+void of_phy_deregister_fixed_link(struct device_node *np)
+{
+	struct phy_device *phydev;
+
+	phydev = of_phy_find_device(np);
+	if (!phydev)
+		return;
+
+	fixed_phy_unregister(phydev);
+
+	put_device(&phydev->mdio.dev);	/* of_phy_find_device() */
+	phy_device_free(phydev);	/* fixed_phy_register() */
+}
+EXPORT_SYMBOL(of_phy_deregister_fixed_link);
diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h
index 2ab233661ae5..a58cca8bcb29 100644
--- a/include/linux/of_mdio.h
+++ b/include/linux/of_mdio.h
@@ -29,6 +29,7 @@ struct phy_device *of_phy_attach(struct net_device *dev,
 extern struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np);
 extern int of_mdio_parse_addr(struct device *dev, const struct device_node *np);
 extern int of_phy_register_fixed_link(struct device_node *np);
+extern void of_phy_deregister_fixed_link(struct device_node *np);
 extern bool of_phy_is_fixed_link(struct device_node *np);
 
 #else /* CONFIG_OF */
@@ -83,6 +84,9 @@ static inline int of_phy_register_fixed_link(struct device_node *np)
 {
 	return -ENOSYS;
 }
+static inline void of_phy_deregister_fixed_link(struct device_node *np)
+{
+}
 static inline bool of_phy_is_fixed_link(struct device_node *np)
 {
 	return false;
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index cb0091b99592..7899919cd9f0 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -506,16 +506,8 @@ dsa_switch_setup(struct dsa_switch_tree *dst, int index,
 
 void dsa_cpu_dsa_destroy(struct device_node *port_dn)
 {
-	struct phy_device *phydev;
-
-	if (of_phy_is_fixed_link(port_dn)) {
-		phydev = of_phy_find_device(port_dn);
-		if (phydev) {
-			fixed_phy_unregister(phydev);
-			put_device(&phydev->mdio.dev);
-			phy_device_free(phydev);
-		}
-	}
+	if (of_phy_is_fixed_link(port_dn))
+		of_phy_deregister_fixed_link(port_dn);
 }
 
 static void dsa_switch_destroy(struct dsa_switch *ds)
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 02/16] of_mdio: add helper to deregister fixed-link PHYs
@ 2016-11-28 18:24   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:24 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn

Add helper to deregister fixed-link PHYs registered using
of_phy_register_fixed_link().

Convert the two drivers that care to deregister their fixed-link PHYs to
use the new helper, but note that most drivers currently fail to do so.

Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/net/ethernet/ti/cpsw.c | 16 ++--------------
 drivers/of/of_mdio.c           | 15 +++++++++++++++
 include/linux/of_mdio.h        |  4 ++++
 net/dsa/dsa.c                  | 12 ++----------
 4 files changed, 23 insertions(+), 24 deletions(-)

diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 58947aae31c7..9f0646512624 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -2459,20 +2459,8 @@ static void cpsw_remove_dt(struct platform_device *pdev)
 		if (strcmp(slave_node->name, "slave"))
 			continue;
 
-		if (of_phy_is_fixed_link(slave_node)) {
-			struct phy_device *phydev;
-
-			phydev = of_phy_find_device(slave_node);
-			if (phydev) {
-				fixed_phy_unregister(phydev);
-				/* Put references taken by
-				 * of_phy_find_device() and
-				 * of_phy_register_fixed_link().
-				 */
-				phy_device_free(phydev);
-				phy_device_free(phydev);
-			}
-		}
+		if (of_phy_is_fixed_link(slave_node))
+			of_phy_deregister_fixed_link(slave_node);
 
 		of_node_put(slave_data->phy_node);
 
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c
index 5a3145a02547..262281bd68fa 100644
--- a/drivers/of/of_mdio.c
+++ b/drivers/of/of_mdio.c
@@ -490,3 +490,18 @@ int of_phy_register_fixed_link(struct device_node *np)
 	return -ENODEV;
 }
 EXPORT_SYMBOL(of_phy_register_fixed_link);
+
+void of_phy_deregister_fixed_link(struct device_node *np)
+{
+	struct phy_device *phydev;
+
+	phydev = of_phy_find_device(np);
+	if (!phydev)
+		return;
+
+	fixed_phy_unregister(phydev);
+
+	put_device(&phydev->mdio.dev);	/* of_phy_find_device() */
+	phy_device_free(phydev);	/* fixed_phy_register() */
+}
+EXPORT_SYMBOL(of_phy_deregister_fixed_link);
diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h
index 2ab233661ae5..a58cca8bcb29 100644
--- a/include/linux/of_mdio.h
+++ b/include/linux/of_mdio.h
@@ -29,6 +29,7 @@ struct phy_device *of_phy_attach(struct net_device *dev,
 extern struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np);
 extern int of_mdio_parse_addr(struct device *dev, const struct device_node *np);
 extern int of_phy_register_fixed_link(struct device_node *np);
+extern void of_phy_deregister_fixed_link(struct device_node *np);
 extern bool of_phy_is_fixed_link(struct device_node *np);
 
 #else /* CONFIG_OF */
@@ -83,6 +84,9 @@ static inline int of_phy_register_fixed_link(struct device_node *np)
 {
 	return -ENOSYS;
 }
+static inline void of_phy_deregister_fixed_link(struct device_node *np)
+{
+}
 static inline bool of_phy_is_fixed_link(struct device_node *np)
 {
 	return false;
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index cb0091b99592..7899919cd9f0 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -506,16 +506,8 @@ dsa_switch_setup(struct dsa_switch_tree *dst, int index,
 
 void dsa_cpu_dsa_destroy(struct device_node *port_dn)
 {
-	struct phy_device *phydev;
-
-	if (of_phy_is_fixed_link(port_dn)) {
-		phydev = of_phy_find_device(port_dn);
-		if (phydev) {
-			fixed_phy_unregister(phydev);
-			put_device(&phydev->mdio.dev);
-			phy_device_free(phydev);
-		}
-	}
+	if (of_phy_is_fixed_link(port_dn))
+		of_phy_deregister_fixed_link(port_dn);
 }
 
 static void dsa_switch_destroy(struct dsa_switch *ds)
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 03/16] net: ethernet: altera: fix fixed-link phydev leaks
@ 2016-11-28 18:24   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:24 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot, netdev, nios2-dev,
	linux-kernel, linuxppc-dev, linux-mediatek, linux-renesas-soc,
	linux-omap, devicetree, Johan Hovold

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: 7cdbc6f74f8e ("altera tse: add support for fixed-links.")
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/net/ethernet/altera/altera_tse_main.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c
index bda31f308cc2..6532829b70d2 100644
--- a/drivers/net/ethernet/altera/altera_tse_main.c
+++ b/drivers/net/ethernet/altera/altera_tse_main.c
@@ -819,6 +819,8 @@ static int init_phy(struct net_device *dev)
 
 	if (!phydev) {
 		netdev_err(dev, "Could not find the PHY\n");
+		if (fixed_link)
+			of_phy_deregister_fixed_link(priv->device->of_node);
 		return -ENODEV;
 	}
 
@@ -1545,10 +1547,15 @@ static int altera_tse_probe(struct platform_device *pdev)
 static int altera_tse_remove(struct platform_device *pdev)
 {
 	struct net_device *ndev = platform_get_drvdata(pdev);
+	struct altera_tse_private *priv = netdev_priv(ndev);
 
-	if (ndev->phydev)
+	if (ndev->phydev) {
 		phy_disconnect(ndev->phydev);
 
+		if (of_phy_is_fixed_link(priv->device->of_node))
+			of_phy_deregister_fixed_link(priv->device->of_node);
+	}
+
 	platform_set_drvdata(pdev, NULL);
 	altera_tse_mdio_destroy(ndev);
 	unregister_netdev(ndev);
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 03/16] net: ethernet: altera: fix fixed-link phydev leaks
@ 2016-11-28 18:24   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:24 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: 7cdbc6f74f8e ("altera tse: add support for fixed-links.")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/net/ethernet/altera/altera_tse_main.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c
index bda31f308cc2..6532829b70d2 100644
--- a/drivers/net/ethernet/altera/altera_tse_main.c
+++ b/drivers/net/ethernet/altera/altera_tse_main.c
@@ -819,6 +819,8 @@ static int init_phy(struct net_device *dev)
 
 	if (!phydev) {
 		netdev_err(dev, "Could not find the PHY\n");
+		if (fixed_link)
+			of_phy_deregister_fixed_link(priv->device->of_node);
 		return -ENODEV;
 	}
 
@@ -1545,10 +1547,15 @@ static int altera_tse_probe(struct platform_device *pdev)
 static int altera_tse_remove(struct platform_device *pdev)
 {
 	struct net_device *ndev = platform_get_drvdata(pdev);
+	struct altera_tse_private *priv = netdev_priv(ndev);
 
-	if (ndev->phydev)
+	if (ndev->phydev) {
 		phy_disconnect(ndev->phydev);
 
+		if (of_phy_is_fixed_link(priv->device->of_node))
+			of_phy_deregister_fixed_link(priv->device->of_node);
+	}
+
 	platform_set_drvdata(pdev, NULL);
 	altera_tse_mdio_destroy(ndev);
 	unregister_netdev(ndev);
-- 
2.7.3

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 03/16] net: ethernet: altera: fix fixed-link phydev leaks
@ 2016-11-28 18:24   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:24 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: 7cdbc6f74f8e ("altera tse: add support for fixed-links.")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/net/ethernet/altera/altera_tse_main.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c
index bda31f308cc2..6532829b70d2 100644
--- a/drivers/net/ethernet/altera/altera_tse_main.c
+++ b/drivers/net/ethernet/altera/altera_tse_main.c
@@ -819,6 +819,8 @@ static int init_phy(struct net_device *dev)
 
 	if (!phydev) {
 		netdev_err(dev, "Could not find the PHY\n");
+		if (fixed_link)
+			of_phy_deregister_fixed_link(priv->device->of_node);
 		return -ENODEV;
 	}
 
@@ -1545,10 +1547,15 @@ static int altera_tse_probe(struct platform_device *pdev)
 static int altera_tse_remove(struct platform_device *pdev)
 {
 	struct net_device *ndev = platform_get_drvdata(pdev);
+	struct altera_tse_private *priv = netdev_priv(ndev);
 
-	if (ndev->phydev)
+	if (ndev->phydev) {
 		phy_disconnect(ndev->phydev);
 
+		if (of_phy_is_fixed_link(priv->device->of_node))
+			of_phy_deregister_fixed_link(priv->device->of_node);
+	}
+
 	platform_set_drvdata(pdev, NULL);
 	altera_tse_mdio_destroy(ndev);
 	unregister_netdev(ndev);
-- 
2.7.3

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 04/16] net: ethernet: aurora: nb8800: fix fixed-link phydev leaks
  2016-11-28 18:24 ` Johan Hovold
  (?)
@ 2016-11-28 18:24   ` Johan Hovold
  -1 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:24 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot, netdev, nios2-dev,
	linux-kernel, linuxppc-dev, linux-mediatek, linux-renesas-soc,
	linux-omap, devicetree, Johan Hovold

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: c7dfe3abf40e ("net: ethernet: nb8800: support fixed-link DT
node")
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/net/ethernet/aurora/nb8800.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/aurora/nb8800.c b/drivers/net/ethernet/aurora/nb8800.c
index 00c38bf151e6..e078d8da978c 100644
--- a/drivers/net/ethernet/aurora/nb8800.c
+++ b/drivers/net/ethernet/aurora/nb8800.c
@@ -1466,12 +1466,12 @@ static int nb8800_probe(struct platform_device *pdev)
 
 	ret = nb8800_hw_init(dev);
 	if (ret)
-		goto err_free_bus;
+		goto err_deregister_fixed_link;
 
 	if (ops && ops->init) {
 		ret = ops->init(dev);
 		if (ret)
-			goto err_free_bus;
+			goto err_deregister_fixed_link;
 	}
 
 	dev->netdev_ops = &nb8800_netdev_ops;
@@ -1504,6 +1504,9 @@ static int nb8800_probe(struct platform_device *pdev)
 
 err_free_dma:
 	nb8800_dma_free(dev);
+err_deregister_fixed_link:
+	if (of_phy_is_fixed_link(pdev->dev.of_node))
+		of_phy_deregister_fixed_link(pdev->dev.of_node);
 err_free_bus:
 	of_node_put(priv->phy_node);
 	mdiobus_unregister(bus);
@@ -1521,6 +1524,8 @@ static int nb8800_remove(struct platform_device *pdev)
 	struct nb8800_priv *priv = netdev_priv(ndev);
 
 	unregister_netdev(ndev);
+	if (of_phy_is_fixed_link(pdev->dev.of_node))
+		of_phy_deregister_fixed_link(pdev->dev.of_node);
 	of_node_put(priv->phy_node);
 
 	mdiobus_unregister(priv->mii_bus);
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 04/16] net: ethernet: aurora: nb8800: fix fixed-link phydev leaks
@ 2016-11-28 18:24   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:24 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: c7dfe3abf40e ("net: ethernet: nb8800: support fixed-link DT
node")
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/net/ethernet/aurora/nb8800.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/aurora/nb8800.c b/drivers/net/ethernet/aurora/nb8800.c
index 00c38bf151e6..e078d8da978c 100644
--- a/drivers/net/ethernet/aurora/nb8800.c
+++ b/drivers/net/ethernet/aurora/nb8800.c
@@ -1466,12 +1466,12 @@ static int nb8800_probe(struct platform_device *pdev)
 
 	ret = nb8800_hw_init(dev);
 	if (ret)
-		goto err_free_bus;
+		goto err_deregister_fixed_link;
 
 	if (ops && ops->init) {
 		ret = ops->init(dev);
 		if (ret)
-			goto err_free_bus;
+			goto err_deregister_fixed_link;
 	}
 
 	dev->netdev_ops = &nb8800_netdev_ops;
@@ -1504,6 +1504,9 @@ static int nb8800_probe(struct platform_device *pdev)
 
 err_free_dma:
 	nb8800_dma_free(dev);
+err_deregister_fixed_link:
+	if (of_phy_is_fixed_link(pdev->dev.of_node))
+		of_phy_deregister_fixed_link(pdev->dev.of_node);
 err_free_bus:
 	of_node_put(priv->phy_node);
 	mdiobus_unregister(bus);
@@ -1521,6 +1524,8 @@ static int nb8800_remove(struct platform_device *pdev)
 	struct nb8800_priv *priv = netdev_priv(ndev);
 
 	unregister_netdev(ndev);
+	if (of_phy_is_fixed_link(pdev->dev.of_node))
+		of_phy_deregister_fixed_link(pdev->dev.of_node);
 	of_node_put(priv->phy_node);
 
 	mdiobus_unregister(priv->mii_bus);
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 04/16] net: ethernet: aurora: nb8800: fix fixed-link phydev leaks
@ 2016-11-28 18:24   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:24 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: c7dfe3abf40e ("net: ethernet: nb8800: support fixed-link DT
node")
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/net/ethernet/aurora/nb8800.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/aurora/nb8800.c b/drivers/net/ethernet/aurora/nb8800.c
index 00c38bf151e6..e078d8da978c 100644
--- a/drivers/net/ethernet/aurora/nb8800.c
+++ b/drivers/net/ethernet/aurora/nb8800.c
@@ -1466,12 +1466,12 @@ static int nb8800_probe(struct platform_device *pdev)
 
 	ret = nb8800_hw_init(dev);
 	if (ret)
-		goto err_free_bus;
+		goto err_deregister_fixed_link;
 
 	if (ops && ops->init) {
 		ret = ops->init(dev);
 		if (ret)
-			goto err_free_bus;
+			goto err_deregister_fixed_link;
 	}
 
 	dev->netdev_ops = &nb8800_netdev_ops;
@@ -1504,6 +1504,9 @@ static int nb8800_probe(struct platform_device *pdev)
 
 err_free_dma:
 	nb8800_dma_free(dev);
+err_deregister_fixed_link:
+	if (of_phy_is_fixed_link(pdev->dev.of_node))
+		of_phy_deregister_fixed_link(pdev->dev.of_node);
 err_free_bus:
 	of_node_put(priv->phy_node);
 	mdiobus_unregister(bus);
@@ -1521,6 +1524,8 @@ static int nb8800_remove(struct platform_device *pdev)
 	struct nb8800_priv *priv = netdev_priv(ndev);
 
 	unregister_netdev(ndev);
+	if (of_phy_is_fixed_link(pdev->dev.of_node))
+		of_phy_deregister_fixed_link(pdev->dev.of_node);
 	of_node_put(priv->phy_node);
 
 	mdiobus_unregister(priv->mii_bus);
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 05/16] net: ethernet: bcmsysport: fix fixed-link phydev leaks
@ 2016-11-28 18:24   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:24 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot, netdev, nios2-dev,
	linux-kernel, linuxppc-dev, linux-mediatek, linux-renesas-soc,
	linux-omap, devicetree, Johan Hovold

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: 186534a3f832 ("net: systemport: use the new fixed PHY helpers")
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/net/ethernet/broadcom/bcmsysport.c | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index c3354b9941d1..25d1eb4933d0 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -1755,13 +1755,13 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 	if (priv->irq0 <= 0 || priv->irq1 <= 0) {
 		dev_err(&pdev->dev, "invalid interrupts\n");
 		ret = -EINVAL;
-		goto err;
+		goto err_free_netdev;
 	}
 
 	priv->base = devm_ioremap_resource(&pdev->dev, r);
 	if (IS_ERR(priv->base)) {
 		ret = PTR_ERR(priv->base);
-		goto err;
+		goto err_free_netdev;
 	}
 
 	priv->netdev = dev;
@@ -1779,7 +1779,7 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 		ret = of_phy_register_fixed_link(dn);
 		if (ret) {
 			dev_err(&pdev->dev, "failed to register fixed PHY\n");
-			goto err;
+			goto err_free_netdev;
 		}
 
 		priv->phy_dn = dn;
@@ -1821,7 +1821,7 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 	ret = register_netdev(dev);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register net_device\n");
-		goto err;
+		goto err_deregister_fixed_link;
 	}
 
 	priv->rev = topctrl_readl(priv, REV_CNTL) & REV_MASK;
@@ -1832,7 +1832,11 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 		 priv->base, priv->irq0, priv->irq1, txq, rxq);
 
 	return 0;
-err:
+
+err_deregister_fixed_link:
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
+err_free_netdev:
 	free_netdev(dev);
 	return ret;
 }
@@ -1840,11 +1844,14 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 static int bcm_sysport_remove(struct platform_device *pdev)
 {
 	struct net_device *dev = dev_get_drvdata(&pdev->dev);
+	struct device_node *dn = pdev->dev.of_node;
 
 	/* Not much to do, ndo_close has been called
 	 * and we use managed allocations
 	 */
 	unregister_netdev(dev);
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
 	free_netdev(dev);
 	dev_set_drvdata(&pdev->dev, NULL);
 
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 05/16] net: ethernet: bcmsysport: fix fixed-link phydev leaks
@ 2016-11-28 18:24   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:24 UTC (permalink / raw)
  To: David S. Miller
  Cc: Andrew Lunn, devicetree-u79uwXL29TY76Z2rM5mHXA,
	Pantelis Antoniou, Frank Rowand, Felix Fietkau, Florian Fainelli,
	Claudiu Manoil, Li Yang, Mugunthan V N, Grygorii Strashko,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ, Johan Hovold, Rob Herring,
	linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Lars Persson,
	Matthias Brugger, linux-omap-u79uwXL29TY76Z2rM5mHXA,
	John Crispin, Thomas Petazzoni, Fugang Duan, Sergei Shtylyov,
	Vivien Didelot, netdev-u79uwXL29TY76Z2rM5mHXA

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: 186534a3f832 ("net: systemport: use the new fixed PHY helpers")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/net/ethernet/broadcom/bcmsysport.c | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index c3354b9941d1..25d1eb4933d0 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -1755,13 +1755,13 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 	if (priv->irq0 <= 0 || priv->irq1 <= 0) {
 		dev_err(&pdev->dev, "invalid interrupts\n");
 		ret = -EINVAL;
-		goto err;
+		goto err_free_netdev;
 	}
 
 	priv->base = devm_ioremap_resource(&pdev->dev, r);
 	if (IS_ERR(priv->base)) {
 		ret = PTR_ERR(priv->base);
-		goto err;
+		goto err_free_netdev;
 	}
 
 	priv->netdev = dev;
@@ -1779,7 +1779,7 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 		ret = of_phy_register_fixed_link(dn);
 		if (ret) {
 			dev_err(&pdev->dev, "failed to register fixed PHY\n");
-			goto err;
+			goto err_free_netdev;
 		}
 
 		priv->phy_dn = dn;
@@ -1821,7 +1821,7 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 	ret = register_netdev(dev);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register net_device\n");
-		goto err;
+		goto err_deregister_fixed_link;
 	}
 
 	priv->rev = topctrl_readl(priv, REV_CNTL) & REV_MASK;
@@ -1832,7 +1832,11 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 		 priv->base, priv->irq0, priv->irq1, txq, rxq);
 
 	return 0;
-err:
+
+err_deregister_fixed_link:
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
+err_free_netdev:
 	free_netdev(dev);
 	return ret;
 }
@@ -1840,11 +1844,14 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 static int bcm_sysport_remove(struct platform_device *pdev)
 {
 	struct net_device *dev = dev_get_drvdata(&pdev->dev);
+	struct device_node *dn = pdev->dev.of_node;
 
 	/* Not much to do, ndo_close has been called
 	 * and we use managed allocations
 	 */
 	unregister_netdev(dev);
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
 	free_netdev(dev);
 	dev_set_drvdata(&pdev->dev, NULL);
 
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 05/16] net: ethernet: bcmsysport: fix fixed-link phydev leaks
@ 2016-11-28 18:24   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:24 UTC (permalink / raw)
  To: David S. Miller
  Cc: Andrew Lunn, devicetree-u79uwXL29TY76Z2rM5mHXA,
	Pantelis Antoniou, Frank Rowand, Felix Fietkau, Florian Fainelli,
	Claudiu Manoil, Li Yang, Mugunthan V N, Grygorii Strashko,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ, Johan Hovold, Rob Herring,
	linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Lars Persson,
	Matthias Brugger, linux-omap-u79uwXL29TY76Z2rM5mHXA,
	John Crispin, Thomas Petazzoni, Fugang Duan, Sergei Shtylyov,
	Vivien Didelot, netdev-u79uwXL29TY76Z2rM5mHXA

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: 186534a3f832 ("net: systemport: use the new fixed PHY helpers")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/net/ethernet/broadcom/bcmsysport.c | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index c3354b9941d1..25d1eb4933d0 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -1755,13 +1755,13 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 	if (priv->irq0 <= 0 || priv->irq1 <= 0) {
 		dev_err(&pdev->dev, "invalid interrupts\n");
 		ret = -EINVAL;
-		goto err;
+		goto err_free_netdev;
 	}
 
 	priv->base = devm_ioremap_resource(&pdev->dev, r);
 	if (IS_ERR(priv->base)) {
 		ret = PTR_ERR(priv->base);
-		goto err;
+		goto err_free_netdev;
 	}
 
 	priv->netdev = dev;
@@ -1779,7 +1779,7 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 		ret = of_phy_register_fixed_link(dn);
 		if (ret) {
 			dev_err(&pdev->dev, "failed to register fixed PHY\n");
-			goto err;
+			goto err_free_netdev;
 		}
 
 		priv->phy_dn = dn;
@@ -1821,7 +1821,7 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 	ret = register_netdev(dev);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register net_device\n");
-		goto err;
+		goto err_deregister_fixed_link;
 	}
 
 	priv->rev = topctrl_readl(priv, REV_CNTL) & REV_MASK;
@@ -1832,7 +1832,11 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 		 priv->base, priv->irq0, priv->irq1, txq, rxq);
 
 	return 0;
-err:
+
+err_deregister_fixed_link:
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
+err_free_netdev:
 	free_netdev(dev);
 	return ret;
 }
@@ -1840,11 +1844,14 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 static int bcm_sysport_remove(struct platform_device *pdev)
 {
 	struct net_device *dev = dev_get_drvdata(&pdev->dev);
+	struct device_node *dn = pdev->dev.of_node;
 
 	/* Not much to do, ndo_close has been called
 	 * and we use managed allocations
 	 */
 	unregister_netdev(dev);
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
 	free_netdev(dev);
 	dev_set_drvdata(&pdev->dev, NULL);
 
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 06/16] net: ethernet: bcmgenet: fix fixed-link phydev leaks
@ 2016-11-28 18:24   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:24 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot, netdev, nios2-dev,
	linux-kernel, linuxppc-dev, linux-mediatek, linux-renesas-soc,
	linux-omap, devicetree, Johan Hovold

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Note that we're still leaking any fixed-link PHY registered in the
non-OF probe path.

Fixes: 9abf0c2b717a ("net: bcmgenet: use the new fixed PHY helpers")
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/net/ethernet/broadcom/genet/bcmmii.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index 2e745bd51df4..e87607621e62 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -627,6 +627,7 @@ static int bcmgenet_mii_bus_init(struct bcmgenet_priv *priv)
 int bcmgenet_mii_init(struct net_device *dev)
 {
 	struct bcmgenet_priv *priv = netdev_priv(dev);
+	struct device_node *dn = priv->pdev->dev.of_node;
 	int ret;
 
 	ret = bcmgenet_mii_alloc(priv);
@@ -640,6 +641,8 @@ int bcmgenet_mii_init(struct net_device *dev)
 	return 0;
 
 out:
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
 	of_node_put(priv->phy_dn);
 	mdiobus_unregister(priv->mii_bus);
 	mdiobus_free(priv->mii_bus);
@@ -649,7 +652,10 @@ int bcmgenet_mii_init(struct net_device *dev)
 void bcmgenet_mii_exit(struct net_device *dev)
 {
 	struct bcmgenet_priv *priv = netdev_priv(dev);
+	struct device_node *dn = priv->pdev->dev.of_node;
 
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
 	of_node_put(priv->phy_dn);
 	mdiobus_unregister(priv->mii_bus);
 	mdiobus_free(priv->mii_bus);
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 06/16] net: ethernet: bcmgenet: fix fixed-link phydev leaks
@ 2016-11-28 18:24   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:24 UTC (permalink / raw)
  To: David S. Miller
  Cc: Andrew Lunn, devicetree-u79uwXL29TY76Z2rM5mHXA,
	Pantelis Antoniou, Frank Rowand, Felix Fietkau, Florian Fainelli,
	Claudiu Manoil, Li Yang, Mugunthan V N, Grygorii Strashko,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ, Johan Hovold, Rob Herring,
	linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Lars Persson,
	Matthias Brugger, linux-omap-u79uwXL29TY76Z2rM5mHXA,
	John Crispin, Thomas Petazzoni, Fugang Duan, Sergei Shtylyov,
	Vivien Didelot, netdev-u79uwXL29TY76Z2rM5mHXA

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Note that we're still leaking any fixed-link PHY registered in the
non-OF probe path.

Fixes: 9abf0c2b717a ("net: bcmgenet: use the new fixed PHY helpers")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/net/ethernet/broadcom/genet/bcmmii.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index 2e745bd51df4..e87607621e62 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -627,6 +627,7 @@ static int bcmgenet_mii_bus_init(struct bcmgenet_priv *priv)
 int bcmgenet_mii_init(struct net_device *dev)
 {
 	struct bcmgenet_priv *priv = netdev_priv(dev);
+	struct device_node *dn = priv->pdev->dev.of_node;
 	int ret;
 
 	ret = bcmgenet_mii_alloc(priv);
@@ -640,6 +641,8 @@ int bcmgenet_mii_init(struct net_device *dev)
 	return 0;
 
 out:
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
 	of_node_put(priv->phy_dn);
 	mdiobus_unregister(priv->mii_bus);
 	mdiobus_free(priv->mii_bus);
@@ -649,7 +652,10 @@ int bcmgenet_mii_init(struct net_device *dev)
 void bcmgenet_mii_exit(struct net_device *dev)
 {
 	struct bcmgenet_priv *priv = netdev_priv(dev);
+	struct device_node *dn = priv->pdev->dev.of_node;
 
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
 	of_node_put(priv->phy_dn);
 	mdiobus_unregister(priv->mii_bus);
 	mdiobus_free(priv->mii_bus);
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 06/16] net: ethernet: bcmgenet: fix fixed-link phydev leaks
@ 2016-11-28 18:24   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:24 UTC (permalink / raw)
  To: David S. Miller
  Cc: Andrew Lunn, devicetree-u79uwXL29TY76Z2rM5mHXA,
	Pantelis Antoniou, Frank Rowand, Felix Fietkau, Florian Fainelli,
	Claudiu Manoil, Li Yang, Mugunthan V N, Grygorii Strashko,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ, Johan Hovold, Rob Herring,
	linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Lars Persson,
	Matthias Brugger, linux-omap-u79uwXL29TY76Z2rM5mHXA,
	John Crispin, Thomas Petazzoni, Fugang Duan, Sergei Shtylyov,
	Vivien Didelot, netdev-u79uwXL29TY76Z2rM5mHXA

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Note that we're still leaking any fixed-link PHY registered in the
non-OF probe path.

Fixes: 9abf0c2b717a ("net: bcmgenet: use the new fixed PHY helpers")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/net/ethernet/broadcom/genet/bcmmii.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index 2e745bd51df4..e87607621e62 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -627,6 +627,7 @@ static int bcmgenet_mii_bus_init(struct bcmgenet_priv *priv)
 int bcmgenet_mii_init(struct net_device *dev)
 {
 	struct bcmgenet_priv *priv = netdev_priv(dev);
+	struct device_node *dn = priv->pdev->dev.of_node;
 	int ret;
 
 	ret = bcmgenet_mii_alloc(priv);
@@ -640,6 +641,8 @@ int bcmgenet_mii_init(struct net_device *dev)
 	return 0;
 
 out:
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
 	of_node_put(priv->phy_dn);
 	mdiobus_unregister(priv->mii_bus);
 	mdiobus_free(priv->mii_bus);
@@ -649,7 +652,10 @@ int bcmgenet_mii_init(struct net_device *dev)
 void bcmgenet_mii_exit(struct net_device *dev)
 {
 	struct bcmgenet_priv *priv = netdev_priv(dev);
+	struct device_node *dn = priv->pdev->dev.of_node;
 
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
 	of_node_put(priv->phy_dn);
 	mdiobus_unregister(priv->mii_bus);
 	mdiobus_free(priv->mii_bus);
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 07/16] net: ethernet: fec: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot, netdev, nios2-dev,
	linux-kernel, linuxppc-dev, linux-mediatek, linux-renesas-soc,
	linux-omap, devicetree, Johan Hovold

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: 407066f8f371 ("net: fec: Support phys probed from devicetree and
fixed-link")
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/net/ethernet/freescale/fec_main.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 5aa9d4ded214..74dcdf097348 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3475,6 +3475,8 @@ fec_probe(struct platform_device *pdev)
 failed_clk_ipg:
 	fec_enet_clk_enable(ndev, false);
 failed_clk:
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
 failed_phy:
 	of_node_put(phy_node);
 failed_ioremap:
@@ -3488,6 +3490,7 @@ fec_drv_remove(struct platform_device *pdev)
 {
 	struct net_device *ndev = platform_get_drvdata(pdev);
 	struct fec_enet_private *fep = netdev_priv(ndev);
+	struct device_node *np = pdev->dev.of_node;
 
 	cancel_work_sync(&fep->tx_timeout_work);
 	fec_ptp_stop(pdev);
@@ -3495,6 +3498,8 @@ fec_drv_remove(struct platform_device *pdev)
 	fec_enet_mii_remove(fep);
 	if (fep->reg_phy)
 		regulator_disable(fep->reg_phy);
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
 	of_node_put(fep->phy_node);
 	free_netdev(ndev);
 
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 07/16] net: ethernet: fec: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Andrew Lunn, devicetree-u79uwXL29TY76Z2rM5mHXA,
	Pantelis Antoniou, Frank Rowand, Felix Fietkau, Florian Fainelli,
	Claudiu Manoil, Li Yang, Mugunthan V N, Grygorii Strashko,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ, Johan Hovold, Rob Herring,
	linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Lars Persson,
	Matthias Brugger, linux-omap-u79uwXL29TY76Z2rM5mHXA,
	John Crispin, Thomas Petazzoni, Fugang Duan, Sergei Shtylyov,
	Vivien Didelot, netdev-u79uwXL29TY76Z2rM5mHXA

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: 407066f8f371 ("net: fec: Support phys probed from devicetree and
fixed-link")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/net/ethernet/freescale/fec_main.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 5aa9d4ded214..74dcdf097348 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3475,6 +3475,8 @@ fec_probe(struct platform_device *pdev)
 failed_clk_ipg:
 	fec_enet_clk_enable(ndev, false);
 failed_clk:
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
 failed_phy:
 	of_node_put(phy_node);
 failed_ioremap:
@@ -3488,6 +3490,7 @@ fec_drv_remove(struct platform_device *pdev)
 {
 	struct net_device *ndev = platform_get_drvdata(pdev);
 	struct fec_enet_private *fep = netdev_priv(ndev);
+	struct device_node *np = pdev->dev.of_node;
 
 	cancel_work_sync(&fep->tx_timeout_work);
 	fec_ptp_stop(pdev);
@@ -3495,6 +3498,8 @@ fec_drv_remove(struct platform_device *pdev)
 	fec_enet_mii_remove(fep);
 	if (fep->reg_phy)
 		regulator_disable(fep->reg_phy);
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
 	of_node_put(fep->phy_node);
 	free_netdev(ndev);
 
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 07/16] net: ethernet: fec: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Andrew Lunn, devicetree-u79uwXL29TY76Z2rM5mHXA,
	Pantelis Antoniou, Frank Rowand, Felix Fietkau, Florian Fainelli,
	Claudiu Manoil, Li Yang, Mugunthan V N, Grygorii Strashko,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ, Johan Hovold, Rob Herring,
	linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Lars Persson,
	Matthias Brugger, linux-omap-u79uwXL29TY76Z2rM5mHXA,
	John Crispin, Thomas Petazzoni, Fugang Duan, Sergei Shtylyov,
	Vivien Didelot, netdev-u79uwXL29TY76Z2rM5mHXA

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: 407066f8f371 ("net: fec: Support phys probed from devicetree and
fixed-link")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/net/ethernet/freescale/fec_main.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 5aa9d4ded214..74dcdf097348 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3475,6 +3475,8 @@ fec_probe(struct platform_device *pdev)
 failed_clk_ipg:
 	fec_enet_clk_enable(ndev, false);
 failed_clk:
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
 failed_phy:
 	of_node_put(phy_node);
 failed_ioremap:
@@ -3488,6 +3490,7 @@ fec_drv_remove(struct platform_device *pdev)
 {
 	struct net_device *ndev = platform_get_drvdata(pdev);
 	struct fec_enet_private *fep = netdev_priv(ndev);
+	struct device_node *np = pdev->dev.of_node;
 
 	cancel_work_sync(&fep->tx_timeout_work);
 	fec_ptp_stop(pdev);
@@ -3495,6 +3498,8 @@ fec_drv_remove(struct platform_device *pdev)
 	fec_enet_mii_remove(fep);
 	if (fep->reg_phy)
 		regulator_disable(fep->reg_phy);
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
 	of_node_put(fep->phy_node);
 	free_netdev(ndev);
 
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 08/16] net: ethernet: fs_enet: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot, netdev, nios2-dev,
	linux-kernel, linuxppc-dev, linux-mediatek, linux-renesas-soc,
	linux-omap, devicetree, Johan Hovold

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: bb74d9a4a87b ("fs_enet: use the new fixed PHY helpers")
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

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 dc120c148d97..4b86260584a0 100644
--- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
+++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
@@ -980,7 +980,7 @@ static int fs_enet_probe(struct platform_device *ofdev)
 		err = clk_prepare_enable(clk);
 		if (err) {
 			ret = err;
-			goto out_free_fpi;
+			goto out_deregister_fixed_link;
 		}
 		fpi->clk_per = clk;
 	}
@@ -1061,6 +1061,9 @@ static int fs_enet_probe(struct platform_device *ofdev)
 	of_node_put(fpi->phy_node);
 	if (fpi->clk_per)
 		clk_disable_unprepare(fpi->clk_per);
+out_deregister_fixed_link:
+	if (of_phy_is_fixed_link(ofdev->dev.of_node))
+		of_phy_deregister_fixed_link(ofdev->dev.of_node);
 out_free_fpi:
 	kfree(fpi);
 	return ret;
@@ -1079,6 +1082,8 @@ static int fs_enet_remove(struct platform_device *ofdev)
 	of_node_put(fep->fpi->phy_node);
 	if (fep->fpi->clk_per)
 		clk_disable_unprepare(fep->fpi->clk_per);
+	if (of_phy_is_fixed_link(ofdev->dev.of_node))
+		of_phy_deregister_fixed_link(ofdev->dev.of_node);
 	free_netdev(ndev);
 	return 0;
 }
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 08/16] net: ethernet: fs_enet: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Andrew Lunn, devicetree-u79uwXL29TY76Z2rM5mHXA,
	Pantelis Antoniou, Frank Rowand, Felix Fietkau, Florian Fainelli,
	Claudiu Manoil, Li Yang, Mugunthan V N, Grygorii Strashko,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ, Johan Hovold, Rob Herring,
	linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Lars Persson,
	Matthias Brugger, linux-omap-u79uwXL29TY76Z2rM5mHXA,
	John Crispin, Thomas Petazzoni, Fugang Duan, Sergei Shtylyov,
	Vivien Didelot, netdev-u79uwXL29TY76Z2rM5mHXA

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: bb74d9a4a87b ("fs_enet: use the new fixed PHY helpers")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

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 dc120c148d97..4b86260584a0 100644
--- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
+++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
@@ -980,7 +980,7 @@ static int fs_enet_probe(struct platform_device *ofdev)
 		err = clk_prepare_enable(clk);
 		if (err) {
 			ret = err;
-			goto out_free_fpi;
+			goto out_deregister_fixed_link;
 		}
 		fpi->clk_per = clk;
 	}
@@ -1061,6 +1061,9 @@ static int fs_enet_probe(struct platform_device *ofdev)
 	of_node_put(fpi->phy_node);
 	if (fpi->clk_per)
 		clk_disable_unprepare(fpi->clk_per);
+out_deregister_fixed_link:
+	if (of_phy_is_fixed_link(ofdev->dev.of_node))
+		of_phy_deregister_fixed_link(ofdev->dev.of_node);
 out_free_fpi:
 	kfree(fpi);
 	return ret;
@@ -1079,6 +1082,8 @@ static int fs_enet_remove(struct platform_device *ofdev)
 	of_node_put(fep->fpi->phy_node);
 	if (fep->fpi->clk_per)
 		clk_disable_unprepare(fep->fpi->clk_per);
+	if (of_phy_is_fixed_link(ofdev->dev.of_node))
+		of_phy_deregister_fixed_link(ofdev->dev.of_node);
 	free_netdev(ndev);
 	return 0;
 }
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 08/16] net: ethernet: fs_enet: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Andrew Lunn, devicetree-u79uwXL29TY76Z2rM5mHXA,
	Pantelis Antoniou, Frank Rowand, Felix Fietkau, Florian Fainelli,
	Claudiu Manoil, Li Yang, Mugunthan V N, Grygorii Strashko,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ, Johan Hovold, Rob Herring,
	linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Lars Persson,
	Matthias Brugger, linux-omap-u79uwXL29TY76Z2rM5mHXA,
	John Crispin, Thomas Petazzoni, Fugang Duan, Sergei Shtylyov,
	Vivien Didelot, netdev-u79uwXL29TY76Z2rM5mHXA

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: bb74d9a4a87b ("fs_enet: use the new fixed PHY helpers")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

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 dc120c148d97..4b86260584a0 100644
--- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
+++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
@@ -980,7 +980,7 @@ static int fs_enet_probe(struct platform_device *ofdev)
 		err = clk_prepare_enable(clk);
 		if (err) {
 			ret = err;
-			goto out_free_fpi;
+			goto out_deregister_fixed_link;
 		}
 		fpi->clk_per = clk;
 	}
@@ -1061,6 +1061,9 @@ static int fs_enet_probe(struct platform_device *ofdev)
 	of_node_put(fpi->phy_node);
 	if (fpi->clk_per)
 		clk_disable_unprepare(fpi->clk_per);
+out_deregister_fixed_link:
+	if (of_phy_is_fixed_link(ofdev->dev.of_node))
+		of_phy_deregister_fixed_link(ofdev->dev.of_node);
 out_free_fpi:
 	kfree(fpi);
 	return ret;
@@ -1079,6 +1082,8 @@ static int fs_enet_remove(struct platform_device *ofdev)
 	of_node_put(fep->fpi->phy_node);
 	if (fep->fpi->clk_per)
 		clk_disable_unprepare(fep->fpi->clk_per);
+	if (of_phy_is_fixed_link(ofdev->dev.of_node))
+		of_phy_deregister_fixed_link(ofdev->dev.of_node);
 	free_netdev(ndev);
 	return 0;
 }
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 09/16] net: ethernet: gianfar: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot, netdev, nios2-dev,
	linux-kernel, linuxppc-dev, linux-mediatek, linux-renesas-soc,
	linux-omap, devicetree, Johan Hovold

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: be40364544bd ("gianfar: use the new fixed PHY helpers")
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/net/ethernet/freescale/gianfar.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 4b4f5bc0e279..9061c2f82b9c 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -1312,6 +1312,7 @@ static void gfar_init_addr_hash_table(struct gfar_private *priv)
  */
 static int gfar_probe(struct platform_device *ofdev)
 {
+	struct device_node *np = ofdev->dev.of_node;
 	struct net_device *dev = NULL;
 	struct gfar_private *priv = NULL;
 	int err = 0, i;
@@ -1462,6 +1463,8 @@ static int gfar_probe(struct platform_device *ofdev)
 	return 0;
 
 register_fail:
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
 	unmap_group_regs(priv);
 	gfar_free_rx_queues(priv);
 	gfar_free_tx_queues(priv);
@@ -1474,11 +1477,16 @@ static int gfar_probe(struct platform_device *ofdev)
 static int gfar_remove(struct platform_device *ofdev)
 {
 	struct gfar_private *priv = platform_get_drvdata(ofdev);
+	struct device_node *np = ofdev->dev.of_node;
 
 	of_node_put(priv->phy_node);
 	of_node_put(priv->tbi_node);
 
 	unregister_netdev(priv->ndev);
+
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
+
 	unmap_group_regs(priv);
 	gfar_free_rx_queues(priv);
 	gfar_free_tx_queues(priv);
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 09/16] net: ethernet: gianfar: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Andrew Lunn, devicetree-u79uwXL29TY76Z2rM5mHXA,
	Pantelis Antoniou, Frank Rowand, Felix Fietkau, Florian Fainelli,
	Claudiu Manoil, Li Yang, Mugunthan V N, Grygorii Strashko,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ, Johan Hovold, Rob Herring,
	linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Lars Persson,
	Matthias Brugger, linux-omap-u79uwXL29TY76Z2rM5mHXA,
	John Crispin, Thomas Petazzoni, Fugang Duan, Sergei Shtylyov,
	Vivien Didelot, netdev-u79uwXL29TY76Z2rM5mHXA

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: be40364544bd ("gianfar: use the new fixed PHY helpers")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/net/ethernet/freescale/gianfar.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 4b4f5bc0e279..9061c2f82b9c 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -1312,6 +1312,7 @@ static void gfar_init_addr_hash_table(struct gfar_private *priv)
  */
 static int gfar_probe(struct platform_device *ofdev)
 {
+	struct device_node *np = ofdev->dev.of_node;
 	struct net_device *dev = NULL;
 	struct gfar_private *priv = NULL;
 	int err = 0, i;
@@ -1462,6 +1463,8 @@ static int gfar_probe(struct platform_device *ofdev)
 	return 0;
 
 register_fail:
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
 	unmap_group_regs(priv);
 	gfar_free_rx_queues(priv);
 	gfar_free_tx_queues(priv);
@@ -1474,11 +1477,16 @@ static int gfar_probe(struct platform_device *ofdev)
 static int gfar_remove(struct platform_device *ofdev)
 {
 	struct gfar_private *priv = platform_get_drvdata(ofdev);
+	struct device_node *np = ofdev->dev.of_node;
 
 	of_node_put(priv->phy_node);
 	of_node_put(priv->tbi_node);
 
 	unregister_netdev(priv->ndev);
+
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
+
 	unmap_group_regs(priv);
 	gfar_free_rx_queues(priv);
 	gfar_free_tx_queues(priv);
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 09/16] net: ethernet: gianfar: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Andrew Lunn, devicetree-u79uwXL29TY76Z2rM5mHXA,
	Pantelis Antoniou, Frank Rowand, Felix Fietkau, Florian Fainelli,
	Claudiu Manoil, Li Yang, Mugunthan V N, Grygorii Strashko,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ, Johan Hovold, Rob Herring,
	linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Lars Persson,
	Matthias Brugger, linux-omap-u79uwXL29TY76Z2rM5mHXA,
	John Crispin, Thomas Petazzoni, Fugang Duan, Sergei Shtylyov,
	Vivien Didelot, netdev-u79uwXL29TY76Z2rM5mHXA

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: be40364544bd ("gianfar: use the new fixed PHY helpers")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/net/ethernet/freescale/gianfar.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 4b4f5bc0e279..9061c2f82b9c 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -1312,6 +1312,7 @@ static void gfar_init_addr_hash_table(struct gfar_private *priv)
  */
 static int gfar_probe(struct platform_device *ofdev)
 {
+	struct device_node *np = ofdev->dev.of_node;
 	struct net_device *dev = NULL;
 	struct gfar_private *priv = NULL;
 	int err = 0, i;
@@ -1462,6 +1463,8 @@ static int gfar_probe(struct platform_device *ofdev)
 	return 0;
 
 register_fail:
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
 	unmap_group_regs(priv);
 	gfar_free_rx_queues(priv);
 	gfar_free_tx_queues(priv);
@@ -1474,11 +1477,16 @@ static int gfar_probe(struct platform_device *ofdev)
 static int gfar_remove(struct platform_device *ofdev)
 {
 	struct gfar_private *priv = platform_get_drvdata(ofdev);
+	struct device_node *np = ofdev->dev.of_node;
 
 	of_node_put(priv->phy_node);
 	of_node_put(priv->tbi_node);
 
 	unregister_netdev(priv->ndev);
+
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
+
 	unmap_group_regs(priv);
 	gfar_free_rx_queues(priv);
 	gfar_free_tx_queues(priv);
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 10/16] net: ethernet: ucc_geth: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot, netdev, nios2-dev,
	linux-kernel, linuxppc-dev, linux-mediatek, linux-renesas-soc,
	linux-omap, devicetree, Johan Hovold

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: 87009814cdbb ("ucc_geth: use the new fixed PHY helpers")
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/net/ethernet/freescale/ucc_geth.c | 23 ++++++++++++++++-------
 1 file changed, 16 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index 186ef8f16c80..f76d33279454 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -3868,9 +3868,8 @@ static int ucc_geth_probe(struct platform_device* ofdev)
 	dev = alloc_etherdev(sizeof(*ugeth));
 
 	if (dev == NULL) {
-		of_node_put(ug_info->tbi_node);
-		of_node_put(ug_info->phy_node);
-		return -ENOMEM;
+		err = -ENOMEM;
+		goto err_deregister_fixed_link;
 	}
 
 	ugeth = netdev_priv(dev);
@@ -3907,10 +3906,7 @@ static int ucc_geth_probe(struct platform_device* ofdev)
 		if (netif_msg_probe(ugeth))
 			pr_err("%s: Cannot register net device, aborting\n",
 			       dev->name);
-		free_netdev(dev);
-		of_node_put(ug_info->tbi_node);
-		of_node_put(ug_info->phy_node);
-		return err;
+		goto err_free_netdev;
 	}
 
 	mac_addr = of_get_mac_address(np);
@@ -3923,16 +3919,29 @@ static int ucc_geth_probe(struct platform_device* ofdev)
 	ugeth->node = np;
 
 	return 0;
+
+err_free_netdev:
+	free_netdev(dev);
+err_deregister_fixed_link:
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
+	of_node_put(ug_info->tbi_node);
+	of_node_put(ug_info->phy_node);
+
+	return err;
 }
 
 static int ucc_geth_remove(struct platform_device* ofdev)
 {
 	struct net_device *dev = platform_get_drvdata(ofdev);
 	struct ucc_geth_private *ugeth = netdev_priv(dev);
+	struct device_node *np = ofdev->dev.of_node;
 
 	unregister_netdev(dev);
 	free_netdev(dev);
 	ucc_geth_memclean(ugeth);
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
 	of_node_put(ugeth->ug_info->tbi_node);
 	of_node_put(ugeth->ug_info->phy_node);
 
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 10/16] net: ethernet: ucc_geth: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Andrew Lunn, devicetree-u79uwXL29TY76Z2rM5mHXA,
	Pantelis Antoniou, Frank Rowand, Felix Fietkau, Florian Fainelli,
	Claudiu Manoil, Li Yang, Mugunthan V N, Grygorii Strashko,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ, Johan Hovold, Rob Herring,
	linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Lars Persson,
	Matthias Brugger, linux-omap-u79uwXL29TY76Z2rM5mHXA,
	John Crispin, Thomas Petazzoni, Fugang Duan, Sergei Shtylyov,
	Vivien Didelot, netdev-u79uwXL29TY76Z2rM5mHXA

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: 87009814cdbb ("ucc_geth: use the new fixed PHY helpers")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/net/ethernet/freescale/ucc_geth.c | 23 ++++++++++++++++-------
 1 file changed, 16 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index 186ef8f16c80..f76d33279454 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -3868,9 +3868,8 @@ static int ucc_geth_probe(struct platform_device* ofdev)
 	dev = alloc_etherdev(sizeof(*ugeth));
 
 	if (dev == NULL) {
-		of_node_put(ug_info->tbi_node);
-		of_node_put(ug_info->phy_node);
-		return -ENOMEM;
+		err = -ENOMEM;
+		goto err_deregister_fixed_link;
 	}
 
 	ugeth = netdev_priv(dev);
@@ -3907,10 +3906,7 @@ static int ucc_geth_probe(struct platform_device* ofdev)
 		if (netif_msg_probe(ugeth))
 			pr_err("%s: Cannot register net device, aborting\n",
 			       dev->name);
-		free_netdev(dev);
-		of_node_put(ug_info->tbi_node);
-		of_node_put(ug_info->phy_node);
-		return err;
+		goto err_free_netdev;
 	}
 
 	mac_addr = of_get_mac_address(np);
@@ -3923,16 +3919,29 @@ static int ucc_geth_probe(struct platform_device* ofdev)
 	ugeth->node = np;
 
 	return 0;
+
+err_free_netdev:
+	free_netdev(dev);
+err_deregister_fixed_link:
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
+	of_node_put(ug_info->tbi_node);
+	of_node_put(ug_info->phy_node);
+
+	return err;
 }
 
 static int ucc_geth_remove(struct platform_device* ofdev)
 {
 	struct net_device *dev = platform_get_drvdata(ofdev);
 	struct ucc_geth_private *ugeth = netdev_priv(dev);
+	struct device_node *np = ofdev->dev.of_node;
 
 	unregister_netdev(dev);
 	free_netdev(dev);
 	ucc_geth_memclean(ugeth);
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
 	of_node_put(ugeth->ug_info->tbi_node);
 	of_node_put(ugeth->ug_info->phy_node);
 
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 10/16] net: ethernet: ucc_geth: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Andrew Lunn, devicetree-u79uwXL29TY76Z2rM5mHXA,
	Pantelis Antoniou, Frank Rowand, Felix Fietkau, Florian Fainelli,
	Claudiu Manoil, Li Yang, Mugunthan V N, Grygorii Strashko,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ, Johan Hovold, Rob Herring,
	linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Lars Persson,
	Matthias Brugger, linux-omap-u79uwXL29TY76Z2rM5mHXA,
	John Crispin, Thomas Petazzoni, Fugang Duan, Sergei Shtylyov,
	Vivien Didelot, netdev-u79uwXL29TY76Z2rM5mHXA

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: 87009814cdbb ("ucc_geth: use the new fixed PHY helpers")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/net/ethernet/freescale/ucc_geth.c | 23 ++++++++++++++++-------
 1 file changed, 16 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index 186ef8f16c80..f76d33279454 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -3868,9 +3868,8 @@ static int ucc_geth_probe(struct platform_device* ofdev)
 	dev = alloc_etherdev(sizeof(*ugeth));
 
 	if (dev == NULL) {
-		of_node_put(ug_info->tbi_node);
-		of_node_put(ug_info->phy_node);
-		return -ENOMEM;
+		err = -ENOMEM;
+		goto err_deregister_fixed_link;
 	}
 
 	ugeth = netdev_priv(dev);
@@ -3907,10 +3906,7 @@ static int ucc_geth_probe(struct platform_device* ofdev)
 		if (netif_msg_probe(ugeth))
 			pr_err("%s: Cannot register net device, aborting\n",
 			       dev->name);
-		free_netdev(dev);
-		of_node_put(ug_info->tbi_node);
-		of_node_put(ug_info->phy_node);
-		return err;
+		goto err_free_netdev;
 	}
 
 	mac_addr = of_get_mac_address(np);
@@ -3923,16 +3919,29 @@ static int ucc_geth_probe(struct platform_device* ofdev)
 	ugeth->node = np;
 
 	return 0;
+
+err_free_netdev:
+	free_netdev(dev);
+err_deregister_fixed_link:
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
+	of_node_put(ug_info->tbi_node);
+	of_node_put(ug_info->phy_node);
+
+	return err;
 }
 
 static int ucc_geth_remove(struct platform_device* ofdev)
 {
 	struct net_device *dev = platform_get_drvdata(ofdev);
 	struct ucc_geth_private *ugeth = netdev_priv(dev);
+	struct device_node *np = ofdev->dev.of_node;
 
 	unregister_netdev(dev);
 	free_netdev(dev);
 	ucc_geth_memclean(ugeth);
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
 	of_node_put(ugeth->ug_info->tbi_node);
 	of_node_put(ugeth->ug_info->phy_node);
 
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot, netdev, nios2-dev,
	linux-kernel, linuxppc-dev, linux-mediatek, linux-renesas-soc,
	linux-omap, devicetree, Johan Hovold

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links")
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/net/ethernet/marvell/mvneta.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 0c0a45af950f..707bc4680b9b 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -4191,6 +4191,8 @@ static int mvneta_probe(struct platform_device *pdev)
 	clk_disable_unprepare(pp->clk);
 err_put_phy_node:
 	of_node_put(phy_node);
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
 err_free_irq:
 	irq_dispose_mapping(dev->irq);
 err_free_netdev:
@@ -4202,6 +4204,7 @@ static int mvneta_probe(struct platform_device *pdev)
 static int mvneta_remove(struct platform_device *pdev)
 {
 	struct net_device  *dev = platform_get_drvdata(pdev);
+	struct device_node *dn = pdev->dev.of_node;
 	struct mvneta_port *pp = netdev_priv(dev);
 
 	unregister_netdev(dev);
@@ -4209,6 +4212,8 @@ static int mvneta_remove(struct platform_device *pdev)
 	clk_disable_unprepare(pp->clk);
 	free_percpu(pp->ports);
 	free_percpu(pp->stats);
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
 	irq_dispose_mapping(dev->irq);
 	of_node_put(pp->phy_node);
 	free_netdev(dev);
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Andrew Lunn, devicetree-u79uwXL29TY76Z2rM5mHXA,
	Pantelis Antoniou, Frank Rowand, Felix Fietkau, Florian Fainelli,
	Claudiu Manoil, Li Yang, Mugunthan V N, Grygorii Strashko,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ, Johan Hovold, Rob Herring,
	linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Lars Persson,
	Matthias Brugger, linux-omap-u79uwXL29TY76Z2rM5mHXA,
	John Crispin, Thomas Petazzoni, Fugang Duan, Sergei Shtylyov,
	Vivien Didelot, netdev-u79uwXL29TY76Z2rM5mHXA

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/net/ethernet/marvell/mvneta.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 0c0a45af950f..707bc4680b9b 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -4191,6 +4191,8 @@ static int mvneta_probe(struct platform_device *pdev)
 	clk_disable_unprepare(pp->clk);
 err_put_phy_node:
 	of_node_put(phy_node);
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
 err_free_irq:
 	irq_dispose_mapping(dev->irq);
 err_free_netdev:
@@ -4202,6 +4204,7 @@ static int mvneta_probe(struct platform_device *pdev)
 static int mvneta_remove(struct platform_device *pdev)
 {
 	struct net_device  *dev = platform_get_drvdata(pdev);
+	struct device_node *dn = pdev->dev.of_node;
 	struct mvneta_port *pp = netdev_priv(dev);
 
 	unregister_netdev(dev);
@@ -4209,6 +4212,8 @@ static int mvneta_remove(struct platform_device *pdev)
 	clk_disable_unprepare(pp->clk);
 	free_percpu(pp->ports);
 	free_percpu(pp->stats);
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
 	irq_dispose_mapping(dev->irq);
 	of_node_put(pp->phy_node);
 	free_netdev(dev);
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Andrew Lunn, devicetree-u79uwXL29TY76Z2rM5mHXA,
	Pantelis Antoniou, Frank Rowand, Felix Fietkau, Florian Fainelli,
	Claudiu Manoil, Li Yang, Mugunthan V N, Grygorii Strashko,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ, Johan Hovold, Rob Herring,
	linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Lars Persson,
	Matthias Brugger, linux-omap-u79uwXL29TY76Z2rM5mHXA,
	John Crispin, Thomas Petazzoni, Fugang Duan, Sergei Shtylyov,
	Vivien Didelot, netdev-u79uwXL29TY76Z2rM5mHXA

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/net/ethernet/marvell/mvneta.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 0c0a45af950f..707bc4680b9b 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -4191,6 +4191,8 @@ static int mvneta_probe(struct platform_device *pdev)
 	clk_disable_unprepare(pp->clk);
 err_put_phy_node:
 	of_node_put(phy_node);
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
 err_free_irq:
 	irq_dispose_mapping(dev->irq);
 err_free_netdev:
@@ -4202,6 +4204,7 @@ static int mvneta_probe(struct platform_device *pdev)
 static int mvneta_remove(struct platform_device *pdev)
 {
 	struct net_device  *dev = platform_get_drvdata(pdev);
+	struct device_node *dn = pdev->dev.of_node;
 	struct mvneta_port *pp = netdev_priv(dev);
 
 	unregister_netdev(dev);
@@ -4209,6 +4212,8 @@ static int mvneta_remove(struct platform_device *pdev)
 	clk_disable_unprepare(pp->clk);
 	free_percpu(pp->ports);
 	free_percpu(pp->stats);
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
 	irq_dispose_mapping(dev->irq);
 	of_node_put(pp->phy_node);
 	free_netdev(dev);
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 12/16] net: ethernet: mediatek: fix fixed-link phydev leaks
  2016-11-28 18:24 ` Johan Hovold
  (?)
@ 2016-11-28 18:25   ` Johan Hovold
  -1 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot, netdev, nios2-dev,
	linux-kernel, linuxppc-dev, linux-mediatek, linux-renesas-soc,
	linux-omap, devicetree, Johan Hovold

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on initialisation errors and on uninit.

Fixes: 0c72c50f6f93 ("net-next: mediatek: add fixed-phy support")
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/net/ethernet/mediatek/mtk_eth_soc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 4a62ffd7729d..86a89cbd3ec9 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -318,6 +318,8 @@ static int mtk_phy_connect(struct net_device *dev)
 	return 0;
 
 err_phy:
+	if (of_phy_is_fixed_link(mac->of_node))
+		of_phy_deregister_fixed_link(mac->of_node);
 	of_node_put(np);
 	dev_err(eth->dev, "%s: invalid phy\n", __func__);
 	return -EINVAL;
@@ -1923,6 +1925,8 @@ static void mtk_uninit(struct net_device *dev)
 	struct mtk_eth *eth = mac->hw;
 
 	phy_disconnect(dev->phydev);
+	if (of_phy_is_fixed_link(mac->of_node))
+		of_phy_deregister_fixed_link(mac->of_node);
 	mtk_irq_disable(eth, MTK_QDMA_INT_MASK, ~0);
 	mtk_irq_disable(eth, MTK_PDMA_INT_MASK, ~0);
 }
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 12/16] net: ethernet: mediatek: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on initialisation errors and on uninit.

Fixes: 0c72c50f6f93 ("net-next: mediatek: add fixed-phy support")
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/net/ethernet/mediatek/mtk_eth_soc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 4a62ffd7729d..86a89cbd3ec9 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -318,6 +318,8 @@ static int mtk_phy_connect(struct net_device *dev)
 	return 0;
 
 err_phy:
+	if (of_phy_is_fixed_link(mac->of_node))
+		of_phy_deregister_fixed_link(mac->of_node);
 	of_node_put(np);
 	dev_err(eth->dev, "%s: invalid phy\n", __func__);
 	return -EINVAL;
@@ -1923,6 +1925,8 @@ static void mtk_uninit(struct net_device *dev)
 	struct mtk_eth *eth = mac->hw;
 
 	phy_disconnect(dev->phydev);
+	if (of_phy_is_fixed_link(mac->of_node))
+		of_phy_deregister_fixed_link(mac->of_node);
 	mtk_irq_disable(eth, MTK_QDMA_INT_MASK, ~0);
 	mtk_irq_disable(eth, MTK_PDMA_INT_MASK, ~0);
 }
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 12/16] net: ethernet: mediatek: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on initialisation errors and on uninit.

Fixes: 0c72c50f6f93 ("net-next: mediatek: add fixed-phy support")
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/net/ethernet/mediatek/mtk_eth_soc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 4a62ffd7729d..86a89cbd3ec9 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -318,6 +318,8 @@ static int mtk_phy_connect(struct net_device *dev)
 	return 0;
 
 err_phy:
+	if (of_phy_is_fixed_link(mac->of_node))
+		of_phy_deregister_fixed_link(mac->of_node);
 	of_node_put(np);
 	dev_err(eth->dev, "%s: invalid phy\n", __func__);
 	return -EINVAL;
@@ -1923,6 +1925,8 @@ static void mtk_uninit(struct net_device *dev)
 	struct mtk_eth *eth = mac->hw;
 
 	phy_disconnect(dev->phydev);
+	if (of_phy_is_fixed_link(mac->of_node))
+		of_phy_deregister_fixed_link(mac->of_node);
 	mtk_irq_disable(eth, MTK_QDMA_INT_MASK, ~0);
 	mtk_irq_disable(eth, MTK_PDMA_INT_MASK, ~0);
 }
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 13/16] net: ethernet: renesas: ravb: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot, netdev, nios2-dev,
	linux-kernel, linuxppc-dev, linux-mediatek, linux-renesas-soc,
	linux-omap, devicetree, Johan Hovold

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on initialisation errors and on device
close after having disconnected the PHY.

Fixes: b4bc88a868ed ("ravb: Add fixed-link support")
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/net/ethernet/renesas/ravb_main.c | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 630536bc72f9..f1f3be2cfe21 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -1008,7 +1008,8 @@ static int ravb_phy_init(struct net_device *ndev)
 	of_node_put(pn);
 	if (!phydev) {
 		netdev_err(ndev, "failed to connect PHY\n");
-		return -ENOENT;
+		err = -ENOENT;
+		goto err_deregister_fixed_link;
 	}
 
 	/* This driver only support 10/100Mbit speeds on Gen3
@@ -1020,8 +1021,7 @@ static int ravb_phy_init(struct net_device *ndev)
 		err = phy_set_max_speed(phydev, SPEED_100);
 		if (err) {
 			netdev_err(ndev, "failed to limit PHY to 100Mbit/s\n");
-			phy_disconnect(phydev);
-			return err;
+			goto err_phy_disconnect;
 		}
 
 		netdev_info(ndev, "limited PHY to 100Mbit/s\n");
@@ -1033,6 +1033,14 @@ static int ravb_phy_init(struct net_device *ndev)
 	phy_attached_info(phydev);
 
 	return 0;
+
+err_phy_disconnect:
+	phy_disconnect(phydev);
+err_deregister_fixed_link:
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
+
+	return err;
 }
 
 /* PHY control start function */
@@ -1634,6 +1642,7 @@ static void ravb_set_rx_mode(struct net_device *ndev)
 /* Device close function for Ethernet AVB */
 static int ravb_close(struct net_device *ndev)
 {
+	struct device_node *np = ndev->dev.parent->of_node;
 	struct ravb_private *priv = netdev_priv(ndev);
 	struct ravb_tstamp_skb *ts_skb, *ts_skb2;
 
@@ -1663,6 +1672,8 @@ static int ravb_close(struct net_device *ndev)
 	if (ndev->phydev) {
 		phy_stop(ndev->phydev);
 		phy_disconnect(ndev->phydev);
+		if (of_phy_is_fixed_link(np))
+			of_phy_deregister_fixed_link(np);
 	}
 
 	if (priv->chip_id != RCAR_GEN2) {
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 13/16] net: ethernet: renesas: ravb: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Andrew Lunn, devicetree-u79uwXL29TY76Z2rM5mHXA,
	Pantelis Antoniou, Frank Rowand, Felix Fietkau, Florian Fainelli,
	Claudiu Manoil, Li Yang, Mugunthan V N, Grygorii Strashko,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ, Johan Hovold, Rob Herring,
	linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Lars Persson,
	Matthias Brugger, linux-omap-u79uwXL29TY76Z2rM5mHXA,
	John Crispin, Thomas Petazzoni, Fugang Duan, Sergei Shtylyov,
	Vivien Didelot, netdev-u79uwXL29TY76Z2rM5mHXA

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on initialisation errors and on device
close after having disconnected the PHY.

Fixes: b4bc88a868ed ("ravb: Add fixed-link support")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/net/ethernet/renesas/ravb_main.c | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 630536bc72f9..f1f3be2cfe21 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -1008,7 +1008,8 @@ static int ravb_phy_init(struct net_device *ndev)
 	of_node_put(pn);
 	if (!phydev) {
 		netdev_err(ndev, "failed to connect PHY\n");
-		return -ENOENT;
+		err = -ENOENT;
+		goto err_deregister_fixed_link;
 	}
 
 	/* This driver only support 10/100Mbit speeds on Gen3
@@ -1020,8 +1021,7 @@ static int ravb_phy_init(struct net_device *ndev)
 		err = phy_set_max_speed(phydev, SPEED_100);
 		if (err) {
 			netdev_err(ndev, "failed to limit PHY to 100Mbit/s\n");
-			phy_disconnect(phydev);
-			return err;
+			goto err_phy_disconnect;
 		}
 
 		netdev_info(ndev, "limited PHY to 100Mbit/s\n");
@@ -1033,6 +1033,14 @@ static int ravb_phy_init(struct net_device *ndev)
 	phy_attached_info(phydev);
 
 	return 0;
+
+err_phy_disconnect:
+	phy_disconnect(phydev);
+err_deregister_fixed_link:
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
+
+	return err;
 }
 
 /* PHY control start function */
@@ -1634,6 +1642,7 @@ static void ravb_set_rx_mode(struct net_device *ndev)
 /* Device close function for Ethernet AVB */
 static int ravb_close(struct net_device *ndev)
 {
+	struct device_node *np = ndev->dev.parent->of_node;
 	struct ravb_private *priv = netdev_priv(ndev);
 	struct ravb_tstamp_skb *ts_skb, *ts_skb2;
 
@@ -1663,6 +1672,8 @@ static int ravb_close(struct net_device *ndev)
 	if (ndev->phydev) {
 		phy_stop(ndev->phydev);
 		phy_disconnect(ndev->phydev);
+		if (of_phy_is_fixed_link(np))
+			of_phy_deregister_fixed_link(np);
 	}
 
 	if (priv->chip_id != RCAR_GEN2) {
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 13/16] net: ethernet: renesas: ravb: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Andrew Lunn, devicetree-u79uwXL29TY76Z2rM5mHXA,
	Pantelis Antoniou, Frank Rowand, Felix Fietkau, Florian Fainelli,
	Claudiu Manoil, Li Yang, Mugunthan V N, Grygorii Strashko,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ, Johan Hovold, Rob Herring,
	linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Lars Persson,
	Matthias Brugger, linux-omap-u79uwXL29TY76Z2rM5mHXA,
	John Crispin, Thomas Petazzoni, Fugang Duan, Sergei Shtylyov,
	Vivien Didelot, netdev-u79uwXL29TY76Z2rM5mHXA

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on initialisation errors and on device
close after having disconnected the PHY.

Fixes: b4bc88a868ed ("ravb: Add fixed-link support")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/net/ethernet/renesas/ravb_main.c | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 630536bc72f9..f1f3be2cfe21 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -1008,7 +1008,8 @@ static int ravb_phy_init(struct net_device *ndev)
 	of_node_put(pn);
 	if (!phydev) {
 		netdev_err(ndev, "failed to connect PHY\n");
-		return -ENOENT;
+		err = -ENOENT;
+		goto err_deregister_fixed_link;
 	}
 
 	/* This driver only support 10/100Mbit speeds on Gen3
@@ -1020,8 +1021,7 @@ static int ravb_phy_init(struct net_device *ndev)
 		err = phy_set_max_speed(phydev, SPEED_100);
 		if (err) {
 			netdev_err(ndev, "failed to limit PHY to 100Mbit/s\n");
-			phy_disconnect(phydev);
-			return err;
+			goto err_phy_disconnect;
 		}
 
 		netdev_info(ndev, "limited PHY to 100Mbit/s\n");
@@ -1033,6 +1033,14 @@ static int ravb_phy_init(struct net_device *ndev)
 	phy_attached_info(phydev);
 
 	return 0;
+
+err_phy_disconnect:
+	phy_disconnect(phydev);
+err_deregister_fixed_link:
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
+
+	return err;
 }
 
 /* PHY control start function */
@@ -1634,6 +1642,7 @@ static void ravb_set_rx_mode(struct net_device *ndev)
 /* Device close function for Ethernet AVB */
 static int ravb_close(struct net_device *ndev)
 {
+	struct device_node *np = ndev->dev.parent->of_node;
 	struct ravb_private *priv = netdev_priv(ndev);
 	struct ravb_tstamp_skb *ts_skb, *ts_skb2;
 
@@ -1663,6 +1672,8 @@ static int ravb_close(struct net_device *ndev)
 	if (ndev->phydev) {
 		phy_stop(ndev->phydev);
 		phy_disconnect(ndev->phydev);
+		if (of_phy_is_fixed_link(np))
+			of_phy_deregister_fixed_link(np);
 	}
 
 	if (priv->chip_id != RCAR_GEN2) {
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 14/16] net: ethernet: dwc_eth_qos: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot, netdev, nios2-dev,
	linux-kernel, linuxppc-dev, linux-mediatek, linux-renesas-soc,
	linux-omap, devicetree, Johan Hovold

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: 077742dac2c7 ("dwc_eth_qos: Add support for Synopsys DWC Ethernet
QoS")
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/net/ethernet/synopsys/dwc_eth_qos.c | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/synopsys/dwc_eth_qos.c b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
index 4ba2421e625d..97d64bfed465 100644
--- a/drivers/net/ethernet/synopsys/dwc_eth_qos.c
+++ b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
@@ -2881,7 +2881,7 @@ static int dwceqos_probe(struct platform_device *pdev)
 	ret = of_get_phy_mode(lp->pdev->dev.of_node);
 	if (ret < 0) {
 		dev_err(&lp->pdev->dev, "error in getting phy i/f\n");
-		goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 
 	lp->phy_interface = ret;
@@ -2889,14 +2889,14 @@ static int dwceqos_probe(struct platform_device *pdev)
 	ret = dwceqos_mii_init(lp);
 	if (ret) {
 		dev_err(&lp->pdev->dev, "error in dwceqos_mii_init\n");
-		goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 
 	ret = dwceqos_mii_probe(ndev);
 	if (ret != 0) {
 		netdev_err(ndev, "mii_probe fail.\n");
 		ret = -ENXIO;
-		goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 
 	dwceqos_set_umac_addr(lp, lp->ndev->dev_addr, 0);
@@ -2914,7 +2914,7 @@ static int dwceqos_probe(struct platform_device *pdev)
 	if (ret) {
 		dev_err(&lp->pdev->dev, "Unable to retrieve DT, error %d\n",
 			ret);
-		goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 	dev_info(&lp->pdev->dev, "pdev->id %d, baseaddr 0x%08lx, irq %d\n",
 		 pdev->id, ndev->base_addr, ndev->irq);
@@ -2924,7 +2924,7 @@ static int dwceqos_probe(struct platform_device *pdev)
 	if (ret) {
 		dev_err(&lp->pdev->dev, "Unable to request IRQ %d, error %d\n",
 			ndev->irq, ret);
-		goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 
 	if (netif_msg_probe(lp))
@@ -2935,11 +2935,14 @@ static int dwceqos_probe(struct platform_device *pdev)
 	ret = register_netdev(ndev);
 	if (ret) {
 		dev_err(&pdev->dev, "Cannot register net device, aborting.\n");
-			goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 
 	return 0;
 
+err_out_deregister_fixed_link:
+	if (of_phy_is_fixed_link(pdev->dev.of_node))
+		of_phy_deregister_fixed_link(pdev->dev.of_node);
 err_out_clk_dis_phy:
 	clk_disable_unprepare(lp->phy_ref_clk);
 err_out_clk_dis_aper:
@@ -2959,8 +2962,11 @@ static int dwceqos_remove(struct platform_device *pdev)
 	if (ndev) {
 		lp = netdev_priv(ndev);
 
-		if (ndev->phydev)
+		if (ndev->phydev) {
 			phy_disconnect(ndev->phydev);
+			if (of_phy_is_fixed_link(pdev->dev.of_node))
+				of_phy_deregister_fixed_link(pdev->dev.of_node);
+		}
 		mdiobus_unregister(lp->mii_bus);
 		mdiobus_free(lp->mii_bus);
 
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 14/16] net: ethernet: dwc_eth_qos: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: 077742dac2c7 ("dwc_eth_qos: Add support for Synopsys DWC Ethernet
QoS")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/net/ethernet/synopsys/dwc_eth_qos.c | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/synopsys/dwc_eth_qos.c b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
index 4ba2421e625d..97d64bfed465 100644
--- a/drivers/net/ethernet/synopsys/dwc_eth_qos.c
+++ b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
@@ -2881,7 +2881,7 @@ static int dwceqos_probe(struct platform_device *pdev)
 	ret = of_get_phy_mode(lp->pdev->dev.of_node);
 	if (ret < 0) {
 		dev_err(&lp->pdev->dev, "error in getting phy i/f\n");
-		goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 
 	lp->phy_interface = ret;
@@ -2889,14 +2889,14 @@ static int dwceqos_probe(struct platform_device *pdev)
 	ret = dwceqos_mii_init(lp);
 	if (ret) {
 		dev_err(&lp->pdev->dev, "error in dwceqos_mii_init\n");
-		goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 
 	ret = dwceqos_mii_probe(ndev);
 	if (ret != 0) {
 		netdev_err(ndev, "mii_probe fail.\n");
 		ret = -ENXIO;
-		goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 
 	dwceqos_set_umac_addr(lp, lp->ndev->dev_addr, 0);
@@ -2914,7 +2914,7 @@ static int dwceqos_probe(struct platform_device *pdev)
 	if (ret) {
 		dev_err(&lp->pdev->dev, "Unable to retrieve DT, error %d\n",
 			ret);
-		goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 	dev_info(&lp->pdev->dev, "pdev->id %d, baseaddr 0x%08lx, irq %d\n",
 		 pdev->id, ndev->base_addr, ndev->irq);
@@ -2924,7 +2924,7 @@ static int dwceqos_probe(struct platform_device *pdev)
 	if (ret) {
 		dev_err(&lp->pdev->dev, "Unable to request IRQ %d, error %d\n",
 			ndev->irq, ret);
-		goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 
 	if (netif_msg_probe(lp))
@@ -2935,11 +2935,14 @@ static int dwceqos_probe(struct platform_device *pdev)
 	ret = register_netdev(ndev);
 	if (ret) {
 		dev_err(&pdev->dev, "Cannot register net device, aborting.\n");
-			goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 
 	return 0;
 
+err_out_deregister_fixed_link:
+	if (of_phy_is_fixed_link(pdev->dev.of_node))
+		of_phy_deregister_fixed_link(pdev->dev.of_node);
 err_out_clk_dis_phy:
 	clk_disable_unprepare(lp->phy_ref_clk);
 err_out_clk_dis_aper:
@@ -2959,8 +2962,11 @@ static int dwceqos_remove(struct platform_device *pdev)
 	if (ndev) {
 		lp = netdev_priv(ndev);
 
-		if (ndev->phydev)
+		if (ndev->phydev) {
 			phy_disconnect(ndev->phydev);
+			if (of_phy_is_fixed_link(pdev->dev.of_node))
+				of_phy_deregister_fixed_link(pdev->dev.of_node);
+		}
 		mdiobus_unregister(lp->mii_bus);
 		mdiobus_free(lp->mii_bus);
 
-- 
2.7.3

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 14/16] net: ethernet: dwc_eth_qos: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Fixes: 077742dac2c7 ("dwc_eth_qos: Add support for Synopsys DWC Ethernet
QoS")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/net/ethernet/synopsys/dwc_eth_qos.c | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/synopsys/dwc_eth_qos.c b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
index 4ba2421e625d..97d64bfed465 100644
--- a/drivers/net/ethernet/synopsys/dwc_eth_qos.c
+++ b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
@@ -2881,7 +2881,7 @@ static int dwceqos_probe(struct platform_device *pdev)
 	ret = of_get_phy_mode(lp->pdev->dev.of_node);
 	if (ret < 0) {
 		dev_err(&lp->pdev->dev, "error in getting phy i/f\n");
-		goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 
 	lp->phy_interface = ret;
@@ -2889,14 +2889,14 @@ static int dwceqos_probe(struct platform_device *pdev)
 	ret = dwceqos_mii_init(lp);
 	if (ret) {
 		dev_err(&lp->pdev->dev, "error in dwceqos_mii_init\n");
-		goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 
 	ret = dwceqos_mii_probe(ndev);
 	if (ret != 0) {
 		netdev_err(ndev, "mii_probe fail.\n");
 		ret = -ENXIO;
-		goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 
 	dwceqos_set_umac_addr(lp, lp->ndev->dev_addr, 0);
@@ -2914,7 +2914,7 @@ static int dwceqos_probe(struct platform_device *pdev)
 	if (ret) {
 		dev_err(&lp->pdev->dev, "Unable to retrieve DT, error %d\n",
 			ret);
-		goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 	dev_info(&lp->pdev->dev, "pdev->id %d, baseaddr 0x%08lx, irq %d\n",
 		 pdev->id, ndev->base_addr, ndev->irq);
@@ -2924,7 +2924,7 @@ static int dwceqos_probe(struct platform_device *pdev)
 	if (ret) {
 		dev_err(&lp->pdev->dev, "Unable to request IRQ %d, error %d\n",
 			ndev->irq, ret);
-		goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 
 	if (netif_msg_probe(lp))
@@ -2935,11 +2935,14 @@ static int dwceqos_probe(struct platform_device *pdev)
 	ret = register_netdev(ndev);
 	if (ret) {
 		dev_err(&pdev->dev, "Cannot register net device, aborting.\n");
-			goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 
 	return 0;
 
+err_out_deregister_fixed_link:
+	if (of_phy_is_fixed_link(pdev->dev.of_node))
+		of_phy_deregister_fixed_link(pdev->dev.of_node);
 err_out_clk_dis_phy:
 	clk_disable_unprepare(lp->phy_ref_clk);
 err_out_clk_dis_aper:
@@ -2959,8 +2962,11 @@ static int dwceqos_remove(struct platform_device *pdev)
 	if (ndev) {
 		lp = netdev_priv(ndev);
 
-		if (ndev->phydev)
+		if (ndev->phydev) {
 			phy_disconnect(ndev->phydev);
+			if (of_phy_is_fixed_link(pdev->dev.of_node))
+				of_phy_deregister_fixed_link(pdev->dev.of_node);
+		}
 		mdiobus_unregister(lp->mii_bus);
 		mdiobus_free(lp->mii_bus);
 
-- 
2.7.3

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 15/16] net: ethernet: ti: davinci_emac: fix fixed-link phydev and of-node leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot, netdev, nios2-dev,
	linux-kernel, linuxppc-dev, linux-mediatek, linux-renesas-soc,
	linux-omap, devicetree, Johan Hovold

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Also remember to put the of-node reference on probe errors.

Fixes: 1bb6aa56bb38 ("net: davinci_emac: Add support for fixed-link
PHY")
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/net/ethernet/ti/davinci_emac.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index 84fbe5714f8b..481c7bf0395b 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -1767,6 +1767,7 @@ static int davinci_emac_try_get_mac(struct platform_device *pdev,
  */
 static int davinci_emac_probe(struct platform_device *pdev)
 {
+	struct device_node *np = pdev->dev.of_node;
 	int rc = 0;
 	struct resource *res, *res_ctrl;
 	struct net_device *ndev;
@@ -1805,7 +1806,7 @@ static int davinci_emac_probe(struct platform_device *pdev)
 	if (!pdata) {
 		dev_err(&pdev->dev, "no platform data\n");
 		rc = -ENODEV;
-		goto no_pdata;
+		goto err_free_netdev;
 	}
 
 	/* MAC addr and PHY mask , RMII enable info from platform_data */
@@ -1941,6 +1942,10 @@ static int davinci_emac_probe(struct platform_device *pdev)
 		cpdma_chan_destroy(priv->rxchan);
 	cpdma_ctlr_destroy(priv->dma);
 no_pdata:
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
+	of_node_put(priv->phy_node);
+err_free_netdev:
 	free_netdev(ndev);
 	return rc;
 }
@@ -1956,6 +1961,7 @@ static int davinci_emac_remove(struct platform_device *pdev)
 {
 	struct net_device *ndev = platform_get_drvdata(pdev);
 	struct emac_priv *priv = netdev_priv(ndev);
+	struct device_node *np = pdev->dev.of_node;
 
 	dev_notice(&ndev->dev, "DaVinci EMAC: davinci_emac_remove()\n");
 
@@ -1968,6 +1974,8 @@ static int davinci_emac_remove(struct platform_device *pdev)
 	unregister_netdev(ndev);
 	of_node_put(priv->phy_node);
 	pm_runtime_disable(&pdev->dev);
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
 	free_netdev(ndev);
 
 	return 0;
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 15/16] net: ethernet: ti: davinci_emac: fix fixed-link phydev and of-node leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Also remember to put the of-node reference on probe errors.

Fixes: 1bb6aa56bb38 ("net: davinci_emac: Add support for fixed-link
PHY")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/net/ethernet/ti/davinci_emac.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index 84fbe5714f8b..481c7bf0395b 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -1767,6 +1767,7 @@ static int davinci_emac_try_get_mac(struct platform_device *pdev,
  */
 static int davinci_emac_probe(struct platform_device *pdev)
 {
+	struct device_node *np = pdev->dev.of_node;
 	int rc = 0;
 	struct resource *res, *res_ctrl;
 	struct net_device *ndev;
@@ -1805,7 +1806,7 @@ static int davinci_emac_probe(struct platform_device *pdev)
 	if (!pdata) {
 		dev_err(&pdev->dev, "no platform data\n");
 		rc = -ENODEV;
-		goto no_pdata;
+		goto err_free_netdev;
 	}
 
 	/* MAC addr and PHY mask , RMII enable info from platform_data */
@@ -1941,6 +1942,10 @@ static int davinci_emac_probe(struct platform_device *pdev)
 		cpdma_chan_destroy(priv->rxchan);
 	cpdma_ctlr_destroy(priv->dma);
 no_pdata:
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
+	of_node_put(priv->phy_node);
+err_free_netdev:
 	free_netdev(ndev);
 	return rc;
 }
@@ -1956,6 +1961,7 @@ static int davinci_emac_remove(struct platform_device *pdev)
 {
 	struct net_device *ndev = platform_get_drvdata(pdev);
 	struct emac_priv *priv = netdev_priv(ndev);
+	struct device_node *np = pdev->dev.of_node;
 
 	dev_notice(&ndev->dev, "DaVinci EMAC: davinci_emac_remove()\n");
 
@@ -1968,6 +1974,8 @@ static int davinci_emac_remove(struct platform_device *pdev)
 	unregister_netdev(ndev);
 	of_node_put(priv->phy_node);
 	pm_runtime_disable(&pdev->dev);
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
 	free_netdev(ndev);
 
 	return 0;
-- 
2.7.3

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 15/16] net: ethernet: ti: davinci_emac: fix fixed-link phydev and of-node leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on probe errors and on driver unbind.

Also remember to put the of-node reference on probe errors.

Fixes: 1bb6aa56bb38 ("net: davinci_emac: Add support for fixed-link
PHY")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 drivers/net/ethernet/ti/davinci_emac.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index 84fbe5714f8b..481c7bf0395b 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -1767,6 +1767,7 @@ static int davinci_emac_try_get_mac(struct platform_device *pdev,
  */
 static int davinci_emac_probe(struct platform_device *pdev)
 {
+	struct device_node *np = pdev->dev.of_node;
 	int rc = 0;
 	struct resource *res, *res_ctrl;
 	struct net_device *ndev;
@@ -1805,7 +1806,7 @@ static int davinci_emac_probe(struct platform_device *pdev)
 	if (!pdata) {
 		dev_err(&pdev->dev, "no platform data\n");
 		rc = -ENODEV;
-		goto no_pdata;
+		goto err_free_netdev;
 	}
 
 	/* MAC addr and PHY mask , RMII enable info from platform_data */
@@ -1941,6 +1942,10 @@ static int davinci_emac_probe(struct platform_device *pdev)
 		cpdma_chan_destroy(priv->rxchan);
 	cpdma_ctlr_destroy(priv->dma);
 no_pdata:
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
+	of_node_put(priv->phy_node);
+err_free_netdev:
 	free_netdev(ndev);
 	return rc;
 }
@@ -1956,6 +1961,7 @@ static int davinci_emac_remove(struct platform_device *pdev)
 {
 	struct net_device *ndev = platform_get_drvdata(pdev);
 	struct emac_priv *priv = netdev_priv(ndev);
+	struct device_node *np = pdev->dev.of_node;
 
 	dev_notice(&ndev->dev, "DaVinci EMAC: davinci_emac_remove()\n");
 
@@ -1968,6 +1974,8 @@ static int davinci_emac_remove(struct platform_device *pdev)
 	unregister_netdev(ndev);
 	of_node_put(priv->phy_node);
 	pm_runtime_disable(&pdev->dev);
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
 	free_netdev(ndev);
 
 	return 0;
-- 
2.7.3

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 16/16] net: dsa: slave: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot, netdev, nios2-dev,
	linux-kernel, linuxppc-dev, linux-mediatek, linux-renesas-soc,
	linux-omap, devicetree, Johan Hovold

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on slave-setup errors and on slave destroy.

Fixes: 0d8bcdd383b8 ("net: dsa: allow for more complex PHY setups")
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 net/dsa/slave.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 2a5c20a13fe4..30e2e21d7619 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1177,6 +1177,8 @@ static int dsa_slave_phy_setup(struct dsa_slave_priv *p,
 		ret = dsa_slave_phy_connect(p, slave_dev, p->port);
 		if (ret) {
 			netdev_err(slave_dev, "failed to connect to port %d: %d\n", p->port, ret);
+			if (phy_is_fixed)
+				of_phy_deregister_fixed_link(port_dn);
 			return ret;
 		}
 	}
@@ -1292,10 +1294,18 @@ int dsa_slave_create(struct dsa_switch *ds, struct device *parent,
 void dsa_slave_destroy(struct net_device *slave_dev)
 {
 	struct dsa_slave_priv *p = netdev_priv(slave_dev);
+	struct dsa_switch *ds = p->parent;
+	struct device_node *port_dn;
+
+	port_dn = ds->ports[p->port].dn;
 
 	netif_carrier_off(slave_dev);
-	if (p->phy)
+	if (p->phy) {
 		phy_disconnect(p->phy);
+
+		if (of_phy_is_fixed_link(port_dn))
+			of_phy_deregister_fixed_link(port_dn);
+	}
 	unregister_netdev(slave_dev);
 	free_netdev(slave_dev);
 }
-- 
2.7.3

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 16/16] net: dsa: slave: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on slave-setup errors and on slave destroy.

Fixes: 0d8bcdd383b8 ("net: dsa: allow for more complex PHY setups")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 net/dsa/slave.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 2a5c20a13fe4..30e2e21d7619 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1177,6 +1177,8 @@ static int dsa_slave_phy_setup(struct dsa_slave_priv *p,
 		ret = dsa_slave_phy_connect(p, slave_dev, p->port);
 		if (ret) {
 			netdev_err(slave_dev, "failed to connect to port %d: %d\n", p->port, ret);
+			if (phy_is_fixed)
+				of_phy_deregister_fixed_link(port_dn);
 			return ret;
 		}
 	}
@@ -1292,10 +1294,18 @@ int dsa_slave_create(struct dsa_switch *ds, struct device *parent,
 void dsa_slave_destroy(struct net_device *slave_dev)
 {
 	struct dsa_slave_priv *p = netdev_priv(slave_dev);
+	struct dsa_switch *ds = p->parent;
+	struct device_node *port_dn;
+
+	port_dn = ds->ports[p->port].dn;
 
 	netif_carrier_off(slave_dev);
-	if (p->phy)
+	if (p->phy) {
 		phy_disconnect(p->phy);
+
+		if (of_phy_is_fixed_link(port_dn))
+			of_phy_deregister_fixed_link(port_dn);
+	}
 	unregister_netdev(slave_dev);
 	free_netdev(slave_dev);
 }
-- 
2.7.3

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* [PATCH net 16/16] net: dsa: slave: fix fixed-link phydev leaks
@ 2016-11-28 18:25   ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-28 18:25 UTC (permalink / raw)
  To: David S. Miller
  Cc: Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn

Make sure to deregister and free any fixed-link PHY registered using
of_phy_register_fixed_link() on slave-setup errors and on slave destroy.

Fixes: 0d8bcdd383b8 ("net: dsa: allow for more complex PHY setups")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 net/dsa/slave.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 2a5c20a13fe4..30e2e21d7619 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1177,6 +1177,8 @@ static int dsa_slave_phy_setup(struct dsa_slave_priv *p,
 		ret = dsa_slave_phy_connect(p, slave_dev, p->port);
 		if (ret) {
 			netdev_err(slave_dev, "failed to connect to port %d: %d\n", p->port, ret);
+			if (phy_is_fixed)
+				of_phy_deregister_fixed_link(port_dn);
 			return ret;
 		}
 	}
@@ -1292,10 +1294,18 @@ int dsa_slave_create(struct dsa_switch *ds, struct device *parent,
 void dsa_slave_destroy(struct net_device *slave_dev)
 {
 	struct dsa_slave_priv *p = netdev_priv(slave_dev);
+	struct dsa_switch *ds = p->parent;
+	struct device_node *port_dn;
+
+	port_dn = ds->ports[p->port].dn;
 
 	netif_carrier_off(slave_dev);
-	if (p->phy)
+	if (p->phy) {
 		phy_disconnect(p->phy);
+
+		if (of_phy_is_fixed_link(port_dn))
+			of_phy_deregister_fixed_link(port_dn);
+	}
 	unregister_netdev(slave_dev);
 	free_netdev(slave_dev);
 }
-- 
2.7.3

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

^ permalink raw reply related	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
  2016-11-28 18:25   ` Johan Hovold
  (?)
@ 2016-11-28 20:10     ` Thomas Petazzoni
  -1 siblings, 0 replies; 78+ messages in thread
From: Thomas Petazzoni @ 2016-11-28 20:10 UTC (permalink / raw)
  To: Johan Hovold
  Cc: David S. Miller, Vince Bridgers, Florian Fainelli, Fugang Duan,
	Pantelis Antoniou, Vitaly Bordug, Claudiu Manoil, Li Yang,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot, netdev, nios2-dev,
	linux-kernel, linuxppc-dev, linux-mediatek, linux-renesas-soc,
	linux-omap, devicetree

Hello,

On Mon, 28 Nov 2016 19:25:04 +0100, Johan Hovold wrote:
> Make sure to deregister and free any fixed-link PHY registered using
> of_phy_register_fixed_link() on probe errors and on driver unbind.
> 
> Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links")
> Signed-off-by: Johan Hovold <johan@kernel.org>
> ---
>  drivers/net/ethernet/marvell/mvneta.c | 5 +++++
>  1 file changed, 5 insertions(+)

Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
@ 2016-11-28 20:10     ` Thomas Petazzoni
  0 siblings, 0 replies; 78+ messages in thread
From: Thomas Petazzoni @ 2016-11-28 20:10 UTC (permalink / raw)
  To: Johan Hovold
  Cc: David S. Miller, Vince Bridgers, Florian Fainelli, Fugang Duan,
	Pantelis Antoniou, Vitaly Bordug, Claudiu Manoil, Li Yang,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot

Hello,

On Mon, 28 Nov 2016 19:25:04 +0100, Johan Hovold wrote:
> Make sure to deregister and free any fixed-link PHY registered using
> of_phy_register_fixed_link() on probe errors and on driver unbind.
> 
> Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links")
> Signed-off-by: Johan Hovold <johan@kernel.org>
> ---
>  drivers/net/ethernet/marvell/mvneta.c | 5 +++++
>  1 file changed, 5 insertions(+)

Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
@ 2016-11-28 20:10     ` Thomas Petazzoni
  0 siblings, 0 replies; 78+ messages in thread
From: Thomas Petazzoni @ 2016-11-28 20:10 UTC (permalink / raw)
  To: Johan Hovold
  Cc: David S. Miller, Vince Bridgers, Florian Fainelli, Fugang Duan,
	Pantelis Antoniou, Vitaly Bordug, Claudiu Manoil, Li Yang,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot

Hello,

On Mon, 28 Nov 2016 19:25:04 +0100, Johan Hovold wrote:
> Make sure to deregister and free any fixed-link PHY registered using
> of_phy_register_fixed_link() on probe errors and on driver unbind.
> 
> Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links")
> Signed-off-by: Johan Hovold <johan@kernel.org>
> ---
>  drivers/net/ethernet/marvell/mvneta.c | 5 +++++
>  1 file changed, 5 insertions(+)

Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 00/16] net: fix fixed-link phydev leaks
  2016-11-28 18:24 ` Johan Hovold
                   ` (17 preceding siblings ...)
  (?)
@ 2016-11-30  4:17 ` David Miller
  -1 siblings, 0 replies; 78+ messages in thread
From: David Miller @ 2016-11-30  4:17 UTC (permalink / raw)
  To: johan
  Cc: vbridger, f.fainelli, fugang.duan, pantelis.antoniou, vbordug,
	claudiu.manoil, leoli, thomas.petazzoni, nbd, blogic,
	matthias.bgg, sergei.shtylyov, lars.persson, mugunthanvnm,
	grygorii.strashko, robh+dt, frowand.list, andrew, vivien.didelot,
	netdev, nios2-dev, linux-kernel, linuxppc-dev, linux-mediatek,
	linux-renesas-soc, linux-omap, devicetree

From: Johan Hovold <johan@kernel.org>
Date: Mon, 28 Nov 2016 19:24:53 +0100

> This series fixes failures to deregister and free fixed-link phydevs
> that have been registered using the of_phy_register_fixed_link()
> interface.
> 
> All but two drivers currently fail to do this and this series fixes most
> of them with the exception of a staging driver and the stmmac drivers
> which will be fixed by follow-on patches.
> 
> Included are also a couple of fixes for related of-node leaks.
> 
> Note that all patches except the of_mdio one have been compile-tested
> only.
> 
> Also note that the series is against net due to dependencies not yet in
> net-next.

Series applied, thanks Johan.

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 04/16] net: ethernet: aurora: nb8800: fix fixed-link phydev leaks
  2016-11-28 18:24   ` Johan Hovold
  (?)
  (?)
@ 2016-11-30  9:36   ` Mason
  2016-11-30  9:51     ` Johan Hovold
  -1 siblings, 1 reply; 78+ messages in thread
From: Mason @ 2016-11-30  9:36 UTC (permalink / raw)
  To: Johan Hovold, Mans Rullgard, Sebastian Frias
  Cc: netdev, LKML, David S. Miller, Joe Perches, Brian Norris

On 28/11/2016 19:24, Johan Hovold wrote:

> Make sure to deregister and free any fixed-link PHY registered using
> of_phy_register_fixed_link() on probe errors and on driver unbind.
> 
> Fixes: c7dfe3abf40e ("net: ethernet: nb8800: support fixed-link DT node")
> Signed-off-by: Johan Hovold <johan@kernel.org>
> ---
>  drivers/net/ethernet/aurora/nb8800.c | 9 +++++++--
>  1 file changed, 7 insertions(+), 2 deletions(-)

Did you use scripts/get_maintainer.pl ?

Neither the author of the driver (Mans) nor the author of
the code in question (Sebastian) were CCed on this patch.

It looks like the CC list was truncated, the last entry being

  Vivien Didelot <

Regards.


> diff --git a/drivers/net/ethernet/aurora/nb8800.c b/drivers/net/ethernet/aurora/nb8800.c
> index 00c38bf151e6..e078d8da978c 100644
> --- a/drivers/net/ethernet/aurora/nb8800.c
> +++ b/drivers/net/ethernet/aurora/nb8800.c
> @@ -1466,12 +1466,12 @@ static int nb8800_probe(struct platform_device *pdev)
>  
>  	ret = nb8800_hw_init(dev);
>  	if (ret)
> -		goto err_free_bus;
> +		goto err_deregister_fixed_link;
>  
>  	if (ops && ops->init) {
>  		ret = ops->init(dev);
>  		if (ret)
> -			goto err_free_bus;
> +			goto err_deregister_fixed_link;
>  	}
>  
>  	dev->netdev_ops = &nb8800_netdev_ops;
> @@ -1504,6 +1504,9 @@ static int nb8800_probe(struct platform_device *pdev)
>  
>  err_free_dma:
>  	nb8800_dma_free(dev);
> +err_deregister_fixed_link:
> +	if (of_phy_is_fixed_link(pdev->dev.of_node))
> +		of_phy_deregister_fixed_link(pdev->dev.of_node);
>  err_free_bus:
>  	of_node_put(priv->phy_node);
>  	mdiobus_unregister(bus);
> @@ -1521,6 +1524,8 @@ static int nb8800_remove(struct platform_device *pdev)
>  	struct nb8800_priv *priv = netdev_priv(ndev);
>  
>  	unregister_netdev(ndev);
> +	if (of_phy_is_fixed_link(pdev->dev.of_node))
> +		of_phy_deregister_fixed_link(pdev->dev.of_node);
>  	of_node_put(priv->phy_node);
>  
>  	mdiobus_unregister(priv->mii_bus);

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 04/16] net: ethernet: aurora: nb8800: fix fixed-link phydev leaks
  2016-11-30  9:36   ` Mason
@ 2016-11-30  9:51     ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2016-11-30  9:51 UTC (permalink / raw)
  To: Mason
  Cc: Johan Hovold, Mans Rullgard, Sebastian Frias, netdev, LKML,
	David S. Miller, Joe Perches, Brian Norris

On Wed, Nov 30, 2016 at 10:36:45AM +0100, Mason wrote:
> On 28/11/2016 19:24, Johan Hovold wrote:
> 
> > Make sure to deregister and free any fixed-link PHY registered using
> > of_phy_register_fixed_link() on probe errors and on driver unbind.
> > 
> > Fixes: c7dfe3abf40e ("net: ethernet: nb8800: support fixed-link DT node")
> > Signed-off-by: Johan Hovold <johan@kernel.org>
> > ---
> >  drivers/net/ethernet/aurora/nb8800.c | 9 +++++++--
> >  1 file changed, 7 insertions(+), 2 deletions(-)
> 
> Did you use scripts/get_maintainer.pl ?
> 
> Neither the author of the driver (Mans) nor the author of
> the code in question (Sebastian) were CCed on this patch.

I did, but I only included parties listed as maintainers, not commit
signers, to keep the already large CC list down somewhat.

Johan

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
  2016-11-28 18:25   ` Johan Hovold
  (?)
@ 2020-05-06 18:57     ` Naresh Kamboju
  -1 siblings, 0 replies; 78+ messages in thread
From: Naresh Kamboju @ 2020-05-06 18:57 UTC (permalink / raw)
  To: Johan Hovold, linux- stable, Greg Kroah-Hartman, Sasha Levin
  Cc: David S. Miller, Vince Bridgers, Florian Fainelli, Fugang Duan,
	Pantelis Antoniou, Vitaly Bordug, Claudiu Manoil, Li Yang,
	Thomas Petazzoni, Felix Fietkau, John Crispin, Matthias Brugger,
	Sergei Shtylyov, Lars Persson, Mugunthan V N, Grygorii Strashko,
	Rob Herring, Frank Rowand, Andrew Lunn, Vivien Didelot, Netdev,
	nios2-dev, open list, linuxppc-dev, linux-mediatek,
	linux-renesas-soc, linux-omap,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	lkft-triage

On Tue, 29 Nov 2016 at 00:00, Johan Hovold <johan@kernel.org> wrote:
>
> Make sure to deregister and free any fixed-link PHY registered using
> of_phy_register_fixed_link() on probe errors and on driver unbind.
>
> Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links")
> Signed-off-by: Johan Hovold <johan@kernel.org>
> ---
>  drivers/net/ethernet/marvell/mvneta.c | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
> index 0c0a45af950f..707bc4680b9b 100644
> --- a/drivers/net/ethernet/marvell/mvneta.c
> +++ b/drivers/net/ethernet/marvell/mvneta.c
> @@ -4191,6 +4191,8 @@ static int mvneta_probe(struct platform_device *pdev)
>         clk_disable_unprepare(pp->clk);
>  err_put_phy_node:
>         of_node_put(phy_node);
> +       if (of_phy_is_fixed_link(dn))
> +               of_phy_deregister_fixed_link(dn);

While building kernel Image for arm architecture on stable-rc 4.4 branch
the following build error found.

drivers/net/ethernet/marvell/mvneta.c:3442:3: error: implicit
declaration of function 'of_phy_deregister_fixed_link'; did you mean
'of_phy_register_fixed_link'? [-Werror=implicit-function-declaration]
|    of_phy_deregister_fixed_link(dn);
|    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
|    of_phy_register_fixed_link

ref:
https://gitlab.com/Linaro/lkft/kernel-runs/-/jobs/541374729

- Naresh

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
@ 2020-05-06 18:57     ` Naresh Kamboju
  0 siblings, 0 replies; 78+ messages in thread
From: Naresh Kamboju @ 2020-05-06 18:57 UTC (permalink / raw)
  To: Johan Hovold, linux- stable, Greg Kroah-Hartman, Sasha Levin
  Cc: Andrew Lunn,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	lkft-triage, Frank Rowand, Felix Fietkau, Florian Fainelli,
	Claudiu Manoil, Li Yang, Mugunthan V N, Grygorii Strashko,
	linuxppc-dev, Rob Herring, linux-mediatek, Lars Persson,
	Matthias Brugger, linux-omap, John Crispin, Thomas Petazzoni,
	Fugang Duan, Sergei Shtylyov, Vivien Didelot, Netdev, open list,
	linux-renesas-soc, Vitaly Bordug, nios2-dev, Vince Bridgers,
	David S. Miller

On Tue, 29 Nov 2016 at 00:00, Johan Hovold <johan@kernel.org> wrote:
>
> Make sure to deregister and free any fixed-link PHY registered using
> of_phy_register_fixed_link() on probe errors and on driver unbind.
>
> Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links")
> Signed-off-by: Johan Hovold <johan@kernel.org>
> ---
>  drivers/net/ethernet/marvell/mvneta.c | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
> index 0c0a45af950f..707bc4680b9b 100644
> --- a/drivers/net/ethernet/marvell/mvneta.c
> +++ b/drivers/net/ethernet/marvell/mvneta.c
> @@ -4191,6 +4191,8 @@ static int mvneta_probe(struct platform_device *pdev)
>         clk_disable_unprepare(pp->clk);
>  err_put_phy_node:
>         of_node_put(phy_node);
> +       if (of_phy_is_fixed_link(dn))
> +               of_phy_deregister_fixed_link(dn);

While building kernel Image for arm architecture on stable-rc 4.4 branch
the following build error found.

drivers/net/ethernet/marvell/mvneta.c:3442:3: error: implicit
declaration of function 'of_phy_deregister_fixed_link'; did you mean
'of_phy_register_fixed_link'? [-Werror=implicit-function-declaration]
|    of_phy_deregister_fixed_link(dn);
|    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
|    of_phy_register_fixed_link

ref:
https://gitlab.com/Linaro/lkft/kernel-runs/-/jobs/541374729

- Naresh

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
@ 2020-05-06 18:57     ` Naresh Kamboju
  0 siblings, 0 replies; 78+ messages in thread
From: Naresh Kamboju @ 2020-05-06 18:57 UTC (permalink / raw)
  To: Johan Hovold, linux- stable, Greg Kroah-Hartman, Sasha Levin
  Cc: Andrew Lunn,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	lkft-triage, Pantelis Antoniou, Frank Rowand, Felix Fietkau,
	Florian Fainelli, Claudiu Manoil, Li Yang, Mugunthan V N,
	Grygorii Strashko, linuxppc-dev, Rob Herring, linux-mediatek,
	Lars Persson, Matthias Brugger, linux-omap, John Crispin,
	Thomas Petazzoni, Fugang Duan, Sergei Shtylyov, Vivien Didelot,
	Netdev, open list, linux-renesas-soc, Vitaly Bordug, nios2-dev,
	Vince Bridgers, David S. Miller

On Tue, 29 Nov 2016 at 00:00, Johan Hovold <johan@kernel.org> wrote:
>
> Make sure to deregister and free any fixed-link PHY registered using
> of_phy_register_fixed_link() on probe errors and on driver unbind.
>
> Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links")
> Signed-off-by: Johan Hovold <johan@kernel.org>
> ---
>  drivers/net/ethernet/marvell/mvneta.c | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
> index 0c0a45af950f..707bc4680b9b 100644
> --- a/drivers/net/ethernet/marvell/mvneta.c
> +++ b/drivers/net/ethernet/marvell/mvneta.c
> @@ -4191,6 +4191,8 @@ static int mvneta_probe(struct platform_device *pdev)
>         clk_disable_unprepare(pp->clk);
>  err_put_phy_node:
>         of_node_put(phy_node);
> +       if (of_phy_is_fixed_link(dn))
> +               of_phy_deregister_fixed_link(dn);

While building kernel Image for arm architecture on stable-rc 4.4 branch
the following build error found.

drivers/net/ethernet/marvell/mvneta.c:3442:3: error: implicit
declaration of function 'of_phy_deregister_fixed_link'; did you mean
'of_phy_register_fixed_link'? [-Werror=implicit-function-declaration]
|    of_phy_deregister_fixed_link(dn);
|    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
|    of_phy_register_fixed_link

ref:
https://gitlab.com/Linaro/lkft/kernel-runs/-/jobs/541374729

- Naresh

_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
  2020-05-06 18:57     ` Naresh Kamboju
  (?)
@ 2020-05-07  6:44       ` Johan Hovold
  -1 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2020-05-07  6:44 UTC (permalink / raw)
  To: Naresh Kamboju, Greg Kroah-Hartman
  Cc: Johan Hovold, linux- stable, Greg Kroah-Hartman, Sasha Levin,
	David S. Miller, Vince Bridgers, Florian Fainelli, Fugang Duan,
	Pantelis Antoniou, Vitaly Bordug, Claudiu Manoil, Li Yang,
	Thomas Petazzoni, Felix Fietkau, John Crispin, Matthias Brugger,
	Sergei Shtylyov, Lars Persson, Mugunthan V N, Grygorii Strashko,
	Rob Herring, Frank Rowand, Andrew Lunn, Vivien Didelot, Netdev,
	nios2-dev, open list, linuxppc-dev, linux-mediatek,
	linux-renesas-soc, linux-omap,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	lkft-triage

On Thu, May 07, 2020 at 12:27:53AM +0530, Naresh Kamboju wrote:
> On Tue, 29 Nov 2016 at 00:00, Johan Hovold <johan@kernel.org> wrote:
> >
> > Make sure to deregister and free any fixed-link PHY registered using
> > of_phy_register_fixed_link() on probe errors and on driver unbind.
> >
> > Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links")
> > Signed-off-by: Johan Hovold <johan@kernel.org>
> > ---
> >  drivers/net/ethernet/marvell/mvneta.c | 5 +++++
> >  1 file changed, 5 insertions(+)
> >
> > diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
> > index 0c0a45af950f..707bc4680b9b 100644
> > --- a/drivers/net/ethernet/marvell/mvneta.c
> > +++ b/drivers/net/ethernet/marvell/mvneta.c
> > @@ -4191,6 +4191,8 @@ static int mvneta_probe(struct platform_device *pdev)
> >         clk_disable_unprepare(pp->clk);
> >  err_put_phy_node:
> >         of_node_put(phy_node);
> > +       if (of_phy_is_fixed_link(dn))
> > +               of_phy_deregister_fixed_link(dn);
> 
> While building kernel Image for arm architecture on stable-rc 4.4 branch
> the following build error found.
> 
> drivers/net/ethernet/marvell/mvneta.c:3442:3: error: implicit
> declaration of function 'of_phy_deregister_fixed_link'; did you mean
> 'of_phy_register_fixed_link'? [-Werror=implicit-function-declaration]
> |    of_phy_deregister_fixed_link(dn);
> |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
> |    of_phy_register_fixed_link
> 
> ref:
> https://gitlab.com/Linaro/lkft/kernel-runs/-/jobs/541374729

Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link
PHYs") needs to be backported as well for these.

Original series can be found here:

	https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org

Johan

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
@ 2020-05-07  6:44       ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2020-05-07  6:44 UTC (permalink / raw)
  To: Naresh Kamboju, Greg Kroah-Hartman
  Cc: Andrew Lunn,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	lkft-triage, Frank Rowand, Sasha Levin, Felix Fietkau,
	Florian Fainelli, Claudiu Manoil, Li Yang, Mugunthan V N,
	Grygorii Strashko, Johan Hovold, Rob Herring, linux-mediatek,
	Lars Persson, Matthias Brugger, linux-omap, John Crispin,
	Thomas Petazzoni, Fugang Duan, Sergei Shtylyov, Vivien Didelot,
	Greg Kroah-Hartman, linuxppc-dev, open list, linux- stable,
	linux-renesas-soc, Vitaly Bordug, Netdev, nios2-dev,
	Vince Bridgers, David S. Miller

On Thu, May 07, 2020 at 12:27:53AM +0530, Naresh Kamboju wrote:
> On Tue, 29 Nov 2016 at 00:00, Johan Hovold <johan@kernel.org> wrote:
> >
> > Make sure to deregister and free any fixed-link PHY registered using
> > of_phy_register_fixed_link() on probe errors and on driver unbind.
> >
> > Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links")
> > Signed-off-by: Johan Hovold <johan@kernel.org>
> > ---
> >  drivers/net/ethernet/marvell/mvneta.c | 5 +++++
> >  1 file changed, 5 insertions(+)
> >
> > diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
> > index 0c0a45af950f..707bc4680b9b 100644
> > --- a/drivers/net/ethernet/marvell/mvneta.c
> > +++ b/drivers/net/ethernet/marvell/mvneta.c
> > @@ -4191,6 +4191,8 @@ static int mvneta_probe(struct platform_device *pdev)
> >         clk_disable_unprepare(pp->clk);
> >  err_put_phy_node:
> >         of_node_put(phy_node);
> > +       if (of_phy_is_fixed_link(dn))
> > +               of_phy_deregister_fixed_link(dn);
> 
> While building kernel Image for arm architecture on stable-rc 4.4 branch
> the following build error found.
> 
> drivers/net/ethernet/marvell/mvneta.c:3442:3: error: implicit
> declaration of function 'of_phy_deregister_fixed_link'; did you mean
> 'of_phy_register_fixed_link'? [-Werror=implicit-function-declaration]
> |    of_phy_deregister_fixed_link(dn);
> |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
> |    of_phy_register_fixed_link
> 
> ref:
> https://gitlab.com/Linaro/lkft/kernel-runs/-/jobs/541374729

Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link
PHYs") needs to be backported as well for these.

Original series can be found here:

	https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org

Johan

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
@ 2020-05-07  6:44       ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2020-05-07  6:44 UTC (permalink / raw)
  To: Naresh Kamboju, Greg Kroah-Hartman
  Cc: Andrew Lunn,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	lkft-triage, Pantelis Antoniou, Frank Rowand, Sasha Levin,
	Felix Fietkau, Florian Fainelli, Claudiu Manoil, Li Yang,
	Mugunthan V N, Grygorii Strashko, Johan Hovold, Rob Herring,
	linux-mediatek, Lars Persson, Matthias Brugger, linux-omap,
	John Crispin, Thomas Petazzoni, Fugang Duan, Sergei Shtylyov,
	Vivien Didelot, Greg Kroah-Hartman, linuxppc-dev, open list,
	linux- stable, linux-renesas-soc, Vitaly Bordug, Netdev,
	nios2-dev, Vince Bridgers, David S. Miller

On Thu, May 07, 2020 at 12:27:53AM +0530, Naresh Kamboju wrote:
> On Tue, 29 Nov 2016 at 00:00, Johan Hovold <johan@kernel.org> wrote:
> >
> > Make sure to deregister and free any fixed-link PHY registered using
> > of_phy_register_fixed_link() on probe errors and on driver unbind.
> >
> > Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links")
> > Signed-off-by: Johan Hovold <johan@kernel.org>
> > ---
> >  drivers/net/ethernet/marvell/mvneta.c | 5 +++++
> >  1 file changed, 5 insertions(+)
> >
> > diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
> > index 0c0a45af950f..707bc4680b9b 100644
> > --- a/drivers/net/ethernet/marvell/mvneta.c
> > +++ b/drivers/net/ethernet/marvell/mvneta.c
> > @@ -4191,6 +4191,8 @@ static int mvneta_probe(struct platform_device *pdev)
> >         clk_disable_unprepare(pp->clk);
> >  err_put_phy_node:
> >         of_node_put(phy_node);
> > +       if (of_phy_is_fixed_link(dn))
> > +               of_phy_deregister_fixed_link(dn);
> 
> While building kernel Image for arm architecture on stable-rc 4.4 branch
> the following build error found.
> 
> drivers/net/ethernet/marvell/mvneta.c:3442:3: error: implicit
> declaration of function 'of_phy_deregister_fixed_link'; did you mean
> 'of_phy_register_fixed_link'? [-Werror=implicit-function-declaration]
> |    of_phy_deregister_fixed_link(dn);
> |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
> |    of_phy_register_fixed_link
> 
> ref:
> https://gitlab.com/Linaro/lkft/kernel-runs/-/jobs/541374729

Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link
PHYs") needs to be backported as well for these.

Original series can be found here:

	https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org

Johan

_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
  2020-05-07  6:44       ` Johan Hovold
  (?)
@ 2020-05-07  6:47         ` Greg Kroah-Hartman
  -1 siblings, 0 replies; 78+ messages in thread
From: Greg Kroah-Hartman @ 2020-05-07  6:47 UTC (permalink / raw)
  To: Johan Hovold
  Cc: Naresh Kamboju, linux- stable, Sasha Levin, David S. Miller,
	Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot, Netdev, nios2-dev,
	open list, linuxppc-dev, linux-mediatek, linux-renesas-soc,
	linux-omap,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	lkft-triage

On Thu, May 07, 2020 at 08:44:12AM +0200, Johan Hovold wrote:
> On Thu, May 07, 2020 at 12:27:53AM +0530, Naresh Kamboju wrote:
> > On Tue, 29 Nov 2016 at 00:00, Johan Hovold <johan@kernel.org> wrote:
> > >
> > > Make sure to deregister and free any fixed-link PHY registered using
> > > of_phy_register_fixed_link() on probe errors and on driver unbind.
> > >
> > > Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links")
> > > Signed-off-by: Johan Hovold <johan@kernel.org>
> > > ---
> > >  drivers/net/ethernet/marvell/mvneta.c | 5 +++++
> > >  1 file changed, 5 insertions(+)
> > >
> > > diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
> > > index 0c0a45af950f..707bc4680b9b 100644
> > > --- a/drivers/net/ethernet/marvell/mvneta.c
> > > +++ b/drivers/net/ethernet/marvell/mvneta.c
> > > @@ -4191,6 +4191,8 @@ static int mvneta_probe(struct platform_device *pdev)
> > >         clk_disable_unprepare(pp->clk);
> > >  err_put_phy_node:
> > >         of_node_put(phy_node);
> > > +       if (of_phy_is_fixed_link(dn))
> > > +               of_phy_deregister_fixed_link(dn);
> > 
> > While building kernel Image for arm architecture on stable-rc 4.4 branch
> > the following build error found.
> > 
> > drivers/net/ethernet/marvell/mvneta.c:3442:3: error: implicit
> > declaration of function 'of_phy_deregister_fixed_link'; did you mean
> > 'of_phy_register_fixed_link'? [-Werror=implicit-function-declaration]
> > |    of_phy_deregister_fixed_link(dn);
> > |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > |    of_phy_register_fixed_link
> > 
> > ref:
> > https://gitlab.com/Linaro/lkft/kernel-runs/-/jobs/541374729
> 
> Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link
> PHYs") needs to be backported as well for these.
> 
> Original series can be found here:
> 
> 	https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org

Ah, thanks for that, I thought I dropped all of the ones that caused
build errors, but missed the above one.  I'll go take the whole series
instead.

greg k-h

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
@ 2020-05-07  6:47         ` Greg Kroah-Hartman
  0 siblings, 0 replies; 78+ messages in thread
From: Greg Kroah-Hartman @ 2020-05-07  6:47 UTC (permalink / raw)
  To: Johan Hovold
  Cc: Andrew Lunn,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	lkft-triage, Frank Rowand, Sasha Levin, Felix Fietkau,
	Florian Fainelli, Naresh Kamboju, Claudiu Manoil, Li Yang,
	Mugunthan V N, Grygorii Strashko, linuxppc-dev, Rob Herring,
	linux-mediatek, Lars Persson, Matthias Brugger, linux-omap,
	John Crispin, Thomas Petazzoni, Fugang Duan, Sergei Shtylyov,
	Vivien Didelot, Netdev, open list, linux- stable,
	linux-renesas-soc, Vitaly Bordug, nios2-dev, Vince Bridgers,
	David S. Miller

On Thu, May 07, 2020 at 08:44:12AM +0200, Johan Hovold wrote:
> On Thu, May 07, 2020 at 12:27:53AM +0530, Naresh Kamboju wrote:
> > On Tue, 29 Nov 2016 at 00:00, Johan Hovold <johan@kernel.org> wrote:
> > >
> > > Make sure to deregister and free any fixed-link PHY registered using
> > > of_phy_register_fixed_link() on probe errors and on driver unbind.
> > >
> > > Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links")
> > > Signed-off-by: Johan Hovold <johan@kernel.org>
> > > ---
> > >  drivers/net/ethernet/marvell/mvneta.c | 5 +++++
> > >  1 file changed, 5 insertions(+)
> > >
> > > diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
> > > index 0c0a45af950f..707bc4680b9b 100644
> > > --- a/drivers/net/ethernet/marvell/mvneta.c
> > > +++ b/drivers/net/ethernet/marvell/mvneta.c
> > > @@ -4191,6 +4191,8 @@ static int mvneta_probe(struct platform_device *pdev)
> > >         clk_disable_unprepare(pp->clk);
> > >  err_put_phy_node:
> > >         of_node_put(phy_node);
> > > +       if (of_phy_is_fixed_link(dn))
> > > +               of_phy_deregister_fixed_link(dn);
> > 
> > While building kernel Image for arm architecture on stable-rc 4.4 branch
> > the following build error found.
> > 
> > drivers/net/ethernet/marvell/mvneta.c:3442:3: error: implicit
> > declaration of function 'of_phy_deregister_fixed_link'; did you mean
> > 'of_phy_register_fixed_link'? [-Werror=implicit-function-declaration]
> > |    of_phy_deregister_fixed_link(dn);
> > |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > |    of_phy_register_fixed_link
> > 
> > ref:
> > https://gitlab.com/Linaro/lkft/kernel-runs/-/jobs/541374729
> 
> Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link
> PHYs") needs to be backported as well for these.
> 
> Original series can be found here:
> 
> 	https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org

Ah, thanks for that, I thought I dropped all of the ones that caused
build errors, but missed the above one.  I'll go take the whole series
instead.

greg k-h

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
@ 2020-05-07  6:47         ` Greg Kroah-Hartman
  0 siblings, 0 replies; 78+ messages in thread
From: Greg Kroah-Hartman @ 2020-05-07  6:47 UTC (permalink / raw)
  To: Johan Hovold
  Cc: Andrew Lunn,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	lkft-triage, Pantelis Antoniou, Frank Rowand, Sasha Levin,
	Felix Fietkau, Florian Fainelli, Naresh Kamboju, Claudiu Manoil,
	Li Yang, Mugunthan V N, Grygorii Strashko, linuxppc-dev,
	Rob Herring, linux-mediatek, Lars Persson, Matthias Brugger,
	linux-omap, John Crispin, Thomas Petazzoni, Fugang Duan,
	Sergei Shtylyov, Vivien Didelot, Netdev, open list,
	linux- stable, linux-renesas-soc, Vitaly Bordug, nios2-dev,
	Vince Bridgers, David S. Miller

On Thu, May 07, 2020 at 08:44:12AM +0200, Johan Hovold wrote:
> On Thu, May 07, 2020 at 12:27:53AM +0530, Naresh Kamboju wrote:
> > On Tue, 29 Nov 2016 at 00:00, Johan Hovold <johan@kernel.org> wrote:
> > >
> > > Make sure to deregister and free any fixed-link PHY registered using
> > > of_phy_register_fixed_link() on probe errors and on driver unbind.
> > >
> > > Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links")
> > > Signed-off-by: Johan Hovold <johan@kernel.org>
> > > ---
> > >  drivers/net/ethernet/marvell/mvneta.c | 5 +++++
> > >  1 file changed, 5 insertions(+)
> > >
> > > diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
> > > index 0c0a45af950f..707bc4680b9b 100644
> > > --- a/drivers/net/ethernet/marvell/mvneta.c
> > > +++ b/drivers/net/ethernet/marvell/mvneta.c
> > > @@ -4191,6 +4191,8 @@ static int mvneta_probe(struct platform_device *pdev)
> > >         clk_disable_unprepare(pp->clk);
> > >  err_put_phy_node:
> > >         of_node_put(phy_node);
> > > +       if (of_phy_is_fixed_link(dn))
> > > +               of_phy_deregister_fixed_link(dn);
> > 
> > While building kernel Image for arm architecture on stable-rc 4.4 branch
> > the following build error found.
> > 
> > drivers/net/ethernet/marvell/mvneta.c:3442:3: error: implicit
> > declaration of function 'of_phy_deregister_fixed_link'; did you mean
> > 'of_phy_register_fixed_link'? [-Werror=implicit-function-declaration]
> > |    of_phy_deregister_fixed_link(dn);
> > |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > |    of_phy_register_fixed_link
> > 
> > ref:
> > https://gitlab.com/Linaro/lkft/kernel-runs/-/jobs/541374729
> 
> Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link
> PHYs") needs to be backported as well for these.
> 
> Original series can be found here:
> 
> 	https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org

Ah, thanks for that, I thought I dropped all of the ones that caused
build errors, but missed the above one.  I'll go take the whole series
instead.

greg k-h

_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
  2020-05-07  6:47         ` Greg Kroah-Hartman
  (?)
@ 2020-05-07 11:13           ` Greg Kroah-Hartman
  -1 siblings, 0 replies; 78+ messages in thread
From: Greg Kroah-Hartman @ 2020-05-07 11:13 UTC (permalink / raw)
  To: Johan Hovold
  Cc: Naresh Kamboju, linux- stable, Sasha Levin, David S. Miller,
	Vince Bridgers, Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Vitaly Bordug, Claudiu Manoil, Li Yang, Thomas Petazzoni,
	Felix Fietkau, John Crispin, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Mugunthan V N, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Vivien Didelot, Netdev, nios2-dev,
	open list, linuxppc-dev, linux-mediatek, linux-renesas-soc,
	linux-omap,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	lkft-triage

On Thu, May 07, 2020 at 08:47:34AM +0200, Greg Kroah-Hartman wrote:
> On Thu, May 07, 2020 at 08:44:12AM +0200, Johan Hovold wrote:
> > On Thu, May 07, 2020 at 12:27:53AM +0530, Naresh Kamboju wrote:
> > > On Tue, 29 Nov 2016 at 00:00, Johan Hovold <johan@kernel.org> wrote:
> > > >
> > > > Make sure to deregister and free any fixed-link PHY registered using
> > > > of_phy_register_fixed_link() on probe errors and on driver unbind.
> > > >
> > > > Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links")
> > > > Signed-off-by: Johan Hovold <johan@kernel.org>
> > > > ---
> > > >  drivers/net/ethernet/marvell/mvneta.c | 5 +++++
> > > >  1 file changed, 5 insertions(+)
> > > >
> > > > diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
> > > > index 0c0a45af950f..707bc4680b9b 100644
> > > > --- a/drivers/net/ethernet/marvell/mvneta.c
> > > > +++ b/drivers/net/ethernet/marvell/mvneta.c
> > > > @@ -4191,6 +4191,8 @@ static int mvneta_probe(struct platform_device *pdev)
> > > >         clk_disable_unprepare(pp->clk);
> > > >  err_put_phy_node:
> > > >         of_node_put(phy_node);
> > > > +       if (of_phy_is_fixed_link(dn))
> > > > +               of_phy_deregister_fixed_link(dn);
> > > 
> > > While building kernel Image for arm architecture on stable-rc 4.4 branch
> > > the following build error found.
> > > 
> > > drivers/net/ethernet/marvell/mvneta.c:3442:3: error: implicit
> > > declaration of function 'of_phy_deregister_fixed_link'; did you mean
> > > 'of_phy_register_fixed_link'? [-Werror=implicit-function-declaration]
> > > |    of_phy_deregister_fixed_link(dn);
> > > |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > > |    of_phy_register_fixed_link
> > > 
> > > ref:
> > > https://gitlab.com/Linaro/lkft/kernel-runs/-/jobs/541374729
> > 
> > Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link
> > PHYs") needs to be backported as well for these.
> > 
> > Original series can be found here:
> > 
> > 	https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org
> 
> Ah, thanks for that, I thought I dropped all of the ones that caused
> build errors, but missed the above one.  I'll go take the whole series
> instead.

This should now all be fixed up, thanks.

greg k-h

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
@ 2020-05-07 11:13           ` Greg Kroah-Hartman
  0 siblings, 0 replies; 78+ messages in thread
From: Greg Kroah-Hartman @ 2020-05-07 11:13 UTC (permalink / raw)
  To: Johan Hovold
  Cc: Andrew Lunn,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	lkft-triage, Frank Rowand, Sasha Levin, Felix Fietkau,
	Florian Fainelli, Naresh Kamboju, Claudiu Manoil, Li Yang,
	Mugunthan V N, Grygorii Strashko, linuxppc-dev, Rob Herring,
	linux-mediatek, Lars Persson, Matthias Brugger, linux-omap,
	John Crispin, Thomas Petazzoni, Fugang Duan, Sergei Shtylyov,
	Vivien Didelot, Netdev, open list, linux- stable,
	linux-renesas-soc, Vitaly Bordug, nios2-dev, Vince Bridgers,
	David S. Miller

On Thu, May 07, 2020 at 08:47:34AM +0200, Greg Kroah-Hartman wrote:
> On Thu, May 07, 2020 at 08:44:12AM +0200, Johan Hovold wrote:
> > On Thu, May 07, 2020 at 12:27:53AM +0530, Naresh Kamboju wrote:
> > > On Tue, 29 Nov 2016 at 00:00, Johan Hovold <johan@kernel.org> wrote:
> > > >
> > > > Make sure to deregister and free any fixed-link PHY registered using
> > > > of_phy_register_fixed_link() on probe errors and on driver unbind.
> > > >
> > > > Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links")
> > > > Signed-off-by: Johan Hovold <johan@kernel.org>
> > > > ---
> > > >  drivers/net/ethernet/marvell/mvneta.c | 5 +++++
> > > >  1 file changed, 5 insertions(+)
> > > >
> > > > diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
> > > > index 0c0a45af950f..707bc4680b9b 100644
> > > > --- a/drivers/net/ethernet/marvell/mvneta.c
> > > > +++ b/drivers/net/ethernet/marvell/mvneta.c
> > > > @@ -4191,6 +4191,8 @@ static int mvneta_probe(struct platform_device *pdev)
> > > >         clk_disable_unprepare(pp->clk);
> > > >  err_put_phy_node:
> > > >         of_node_put(phy_node);
> > > > +       if (of_phy_is_fixed_link(dn))
> > > > +               of_phy_deregister_fixed_link(dn);
> > > 
> > > While building kernel Image for arm architecture on stable-rc 4.4 branch
> > > the following build error found.
> > > 
> > > drivers/net/ethernet/marvell/mvneta.c:3442:3: error: implicit
> > > declaration of function 'of_phy_deregister_fixed_link'; did you mean
> > > 'of_phy_register_fixed_link'? [-Werror=implicit-function-declaration]
> > > |    of_phy_deregister_fixed_link(dn);
> > > |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > > |    of_phy_register_fixed_link
> > > 
> > > ref:
> > > https://gitlab.com/Linaro/lkft/kernel-runs/-/jobs/541374729
> > 
> > Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link
> > PHYs") needs to be backported as well for these.
> > 
> > Original series can be found here:
> > 
> > 	https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org
> 
> Ah, thanks for that, I thought I dropped all of the ones that caused
> build errors, but missed the above one.  I'll go take the whole series
> instead.

This should now all be fixed up, thanks.

greg k-h

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
@ 2020-05-07 11:13           ` Greg Kroah-Hartman
  0 siblings, 0 replies; 78+ messages in thread
From: Greg Kroah-Hartman @ 2020-05-07 11:13 UTC (permalink / raw)
  To: Johan Hovold
  Cc: Andrew Lunn,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	lkft-triage, Pantelis Antoniou, Frank Rowand, Sasha Levin,
	Felix Fietkau, Florian Fainelli, Naresh Kamboju, Claudiu Manoil,
	Li Yang, Mugunthan V N, Grygorii Strashko, linuxppc-dev,
	Rob Herring, linux-mediatek, Lars Persson, Matthias Brugger,
	linux-omap, John Crispin, Thomas Petazzoni, Fugang Duan,
	Sergei Shtylyov, Vivien Didelot, Netdev, open list,
	linux- stable, linux-renesas-soc, Vitaly Bordug, nios2-dev,
	Vince Bridgers, David S. Miller

On Thu, May 07, 2020 at 08:47:34AM +0200, Greg Kroah-Hartman wrote:
> On Thu, May 07, 2020 at 08:44:12AM +0200, Johan Hovold wrote:
> > On Thu, May 07, 2020 at 12:27:53AM +0530, Naresh Kamboju wrote:
> > > On Tue, 29 Nov 2016 at 00:00, Johan Hovold <johan@kernel.org> wrote:
> > > >
> > > > Make sure to deregister and free any fixed-link PHY registered using
> > > > of_phy_register_fixed_link() on probe errors and on driver unbind.
> > > >
> > > > Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links")
> > > > Signed-off-by: Johan Hovold <johan@kernel.org>
> > > > ---
> > > >  drivers/net/ethernet/marvell/mvneta.c | 5 +++++
> > > >  1 file changed, 5 insertions(+)
> > > >
> > > > diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
> > > > index 0c0a45af950f..707bc4680b9b 100644
> > > > --- a/drivers/net/ethernet/marvell/mvneta.c
> > > > +++ b/drivers/net/ethernet/marvell/mvneta.c
> > > > @@ -4191,6 +4191,8 @@ static int mvneta_probe(struct platform_device *pdev)
> > > >         clk_disable_unprepare(pp->clk);
> > > >  err_put_phy_node:
> > > >         of_node_put(phy_node);
> > > > +       if (of_phy_is_fixed_link(dn))
> > > > +               of_phy_deregister_fixed_link(dn);
> > > 
> > > While building kernel Image for arm architecture on stable-rc 4.4 branch
> > > the following build error found.
> > > 
> > > drivers/net/ethernet/marvell/mvneta.c:3442:3: error: implicit
> > > declaration of function 'of_phy_deregister_fixed_link'; did you mean
> > > 'of_phy_register_fixed_link'? [-Werror=implicit-function-declaration]
> > > |    of_phy_deregister_fixed_link(dn);
> > > |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > > |    of_phy_register_fixed_link
> > > 
> > > ref:
> > > https://gitlab.com/Linaro/lkft/kernel-runs/-/jobs/541374729
> > 
> > Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link
> > PHYs") needs to be backported as well for these.
> > 
> > Original series can be found here:
> > 
> > 	https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org
> 
> Ah, thanks for that, I thought I dropped all of the ones that caused
> build errors, but missed the above one.  I'll go take the whole series
> instead.

This should now all be fixed up, thanks.

greg k-h

_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
  2020-05-07 11:13           ` Greg Kroah-Hartman
  (?)
@ 2020-05-07 22:05             ` Naresh Kamboju
  -1 siblings, 0 replies; 78+ messages in thread
From: Naresh Kamboju @ 2020-05-07 22:05 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Johan Hovold
  Cc: linux- stable, Sasha Levin, David S. Miller, Florian Fainelli,
	Fugang Duan, Pantelis Antoniou, Thomas Petazzoni,
	Matthias Brugger, Sergei Shtylyov, Lars Persson,
	Grygorii Strashko, Rob Herring, Frank Rowand, Andrew Lunn,
	Netdev, nios2-dev, open list, linuxppc-dev, linux-mediatek,
	linux-renesas-soc, linux-omap,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	lkft-triage

On Thu, 7 May 2020 at 16:43, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
<trim>
> > >
> > > Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link
> > > PHYs") needs to be backported as well for these.
> > >
> > > Original series can be found here:
> > >
> > >     https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org
> >
> > Ah, thanks for that, I thought I dropped all of the ones that caused
> > build errors, but missed the above one.  I'll go take the whole series
> > instead.
>
> This should now all be fixed up, thanks.

While building kernel Image for arm architecture on stable-rc 4.4 branch
the following build error found.

of_mdio: add helper to deregister fixed-link PHYs
commit 3f65047c853a2a5abcd8ac1984af3452b5df4ada upstream.

Add helper to deregister fixed-link PHYs registered using
of_phy_register_fixed_link().

Convert the two drivers that care to deregister their fixed-link PHYs to
use the new helper, but note that most drivers currently fail to do so.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
[only take helper function for 4.4.y - gregkh]

 # make -sk KBUILD_BUILD_USER=TuxBuild -C/linux -j16 ARCH=arm
CROSS_COMPILE=arm-linux-gnueabihf- HOSTCC=gcc CC="sccache
arm-linux-gnueabihf-gcc" O=build zImage
70 #
71 ../drivers/of/of_mdio.c: In function ‘of_phy_deregister_fixed_link’:
72 ../drivers/of/of_mdio.c:379:2: error: implicit declaration of
function ‘fixed_phy_unregister’; did you mean ‘fixed_phy_register’?
[-Werror=implicit-function-declaration]
73  379 | fixed_phy_unregister(phydev);
74  | ^~~~~~~~~~~~~~~~~~~~
75  | fixed_phy_register
76 ../drivers/of/of_mdio.c:381:22: error: ‘struct phy_device’ has no
member named ‘mdio’; did you mean ‘mdix’?
77  381 | put_device(&phydev->mdio.dev); /* of_phy_find_device() */
78  | ^~~~
79  | mdix

>
> greg k-h

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
@ 2020-05-07 22:05             ` Naresh Kamboju
  0 siblings, 0 replies; 78+ messages in thread
From: Naresh Kamboju @ 2020-05-07 22:05 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Johan Hovold
  Cc: Andrew Lunn, lkft-triage, Frank Rowand, Sasha Levin,
	Florian Fainelli,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	Grygorii Strashko, Rob Herring, linux-mediatek, Lars Persson,
	Matthias Brugger, linux-omap, Thomas Petazzoni, Fugang Duan,
	Sergei Shtylyov, Netdev, open list, linux- stable,
	linux-renesas-soc, nios2-dev, linuxppc-dev, David S. Miller

On Thu, 7 May 2020 at 16:43, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
<trim>
> > >
> > > Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link
> > > PHYs") needs to be backported as well for these.
> > >
> > > Original series can be found here:
> > >
> > >     https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org
> >
> > Ah, thanks for that, I thought I dropped all of the ones that caused
> > build errors, but missed the above one.  I'll go take the whole series
> > instead.
>
> This should now all be fixed up, thanks.

While building kernel Image for arm architecture on stable-rc 4.4 branch
the following build error found.

of_mdio: add helper to deregister fixed-link PHYs
commit 3f65047c853a2a5abcd8ac1984af3452b5df4ada upstream.

Add helper to deregister fixed-link PHYs registered using
of_phy_register_fixed_link().

Convert the two drivers that care to deregister their fixed-link PHYs to
use the new helper, but note that most drivers currently fail to do so.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
[only take helper function for 4.4.y - gregkh]

 # make -sk KBUILD_BUILD_USER=TuxBuild -C/linux -j16 ARCH=arm
CROSS_COMPILE=arm-linux-gnueabihf- HOSTCC=gcc CC="sccache
arm-linux-gnueabihf-gcc" O=build zImage
70 #
71 ../drivers/of/of_mdio.c: In function ‘of_phy_deregister_fixed_link’:
72 ../drivers/of/of_mdio.c:379:2: error: implicit declaration of
function ‘fixed_phy_unregister’; did you mean ‘fixed_phy_register’?
[-Werror=implicit-function-declaration]
73  379 | fixed_phy_unregister(phydev);
74  | ^~~~~~~~~~~~~~~~~~~~
75  | fixed_phy_register
76 ../drivers/of/of_mdio.c:381:22: error: ‘struct phy_device’ has no
member named ‘mdio’; did you mean ‘mdix’?
77  381 | put_device(&phydev->mdio.dev); /* of_phy_find_device() */
78  | ^~~~
79  | mdix

>
> greg k-h

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
@ 2020-05-07 22:05             ` Naresh Kamboju
  0 siblings, 0 replies; 78+ messages in thread
From: Naresh Kamboju @ 2020-05-07 22:05 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Johan Hovold
  Cc: Andrew Lunn, lkft-triage, Pantelis Antoniou, Frank Rowand,
	Sasha Levin, Florian Fainelli,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	Grygorii Strashko, Rob Herring, linux-mediatek, Lars Persson,
	Matthias Brugger, linux-omap, Thomas Petazzoni, Fugang Duan,
	Sergei Shtylyov, Netdev, open list, linux- stable,
	linux-renesas-soc, nios2-dev, linuxppc-dev, David S. Miller

On Thu, 7 May 2020 at 16:43, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
<trim>
> > >
> > > Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link
> > > PHYs") needs to be backported as well for these.
> > >
> > > Original series can be found here:
> > >
> > >     https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org
> >
> > Ah, thanks for that, I thought I dropped all of the ones that caused
> > build errors, but missed the above one.  I'll go take the whole series
> > instead.
>
> This should now all be fixed up, thanks.

While building kernel Image for arm architecture on stable-rc 4.4 branch
the following build error found.

of_mdio: add helper to deregister fixed-link PHYs
commit 3f65047c853a2a5abcd8ac1984af3452b5df4ada upstream.

Add helper to deregister fixed-link PHYs registered using
of_phy_register_fixed_link().

Convert the two drivers that care to deregister their fixed-link PHYs to
use the new helper, but note that most drivers currently fail to do so.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
[only take helper function for 4.4.y - gregkh]

 # make -sk KBUILD_BUILD_USER=TuxBuild -C/linux -j16 ARCH=arm
CROSS_COMPILE=arm-linux-gnueabihf- HOSTCC=gcc CC="sccache
arm-linux-gnueabihf-gcc" O=build zImage
70 #
71 ../drivers/of/of_mdio.c: In function ‘of_phy_deregister_fixed_link’:
72 ../drivers/of/of_mdio.c:379:2: error: implicit declaration of
function ‘fixed_phy_unregister’; did you mean ‘fixed_phy_register’?
[-Werror=implicit-function-declaration]
73  379 | fixed_phy_unregister(phydev);
74  | ^~~~~~~~~~~~~~~~~~~~
75  | fixed_phy_register
76 ../drivers/of/of_mdio.c:381:22: error: ‘struct phy_device’ has no
member named ‘mdio’; did you mean ‘mdix’?
77  381 | put_device(&phydev->mdio.dev); /* of_phy_find_device() */
78  | ^~~~
79  | mdix

>
> greg k-h

_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
  2020-05-07 22:05             ` Naresh Kamboju
  (?)
@ 2020-05-08  6:21               ` Johan Hovold
  -1 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2020-05-08  6:21 UTC (permalink / raw)
  To: Naresh Kamboju
  Cc: Greg Kroah-Hartman, Johan Hovold, linux- stable, Sasha Levin,
	David S. Miller, Florian Fainelli, Fugang Duan,
	Pantelis Antoniou, Thomas Petazzoni, Matthias Brugger,
	Sergei Shtylyov, Lars Persson, Grygorii Strashko, Rob Herring,
	Frank Rowand, Andrew Lunn, Netdev, nios2-dev, open list,
	linuxppc-dev, linux-mediatek, linux-renesas-soc, linux-omap,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	lkft-triage

On Fri, May 08, 2020 at 03:35:02AM +0530, Naresh Kamboju wrote:
> On Thu, 7 May 2020 at 16:43, Greg Kroah-Hartman
> <gregkh@linuxfoundation.org> wrote:
> >
> <trim>
> > > >
> > > > Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link
> > > > PHYs") needs to be backported as well for these.
> > > >
> > > > Original series can be found here:
> > > >
> > > >     https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org
> > >
> > > Ah, thanks for that, I thought I dropped all of the ones that caused
> > > build errors, but missed the above one.  I'll go take the whole series
> > > instead.
> >
> > This should now all be fixed up, thanks.
> 
> While building kernel Image for arm architecture on stable-rc 4.4 branch
> the following build error found.
> 
> of_mdio: add helper to deregister fixed-link PHYs
> commit 3f65047c853a2a5abcd8ac1984af3452b5df4ada upstream.
> 
> Add helper to deregister fixed-link PHYs registered using
> of_phy_register_fixed_link().
> 
> Convert the two drivers that care to deregister their fixed-link PHYs to
> use the new helper, but note that most drivers currently fail to do so.
> 
> Signed-off-by: Johan Hovold <johan@kernel.org>
> Signed-off-by: David S. Miller <davem@davemloft.net>
> [only take helper function for 4.4.y - gregkh]
> 
>  # make -sk KBUILD_BUILD_USER=TuxBuild -C/linux -j16 ARCH=arm
> CROSS_COMPILE=arm-linux-gnueabihf- HOSTCC=gcc CC="sccache
> arm-linux-gnueabihf-gcc" O=build zImage
> 70 #
> 71 ../drivers/of/of_mdio.c: In function ‘of_phy_deregister_fixed_link’:
> 72 ../drivers/of/of_mdio.c:379:2: error: implicit declaration of
> function ‘fixed_phy_unregister’; did you mean ‘fixed_phy_register’?
> [-Werror=implicit-function-declaration]
> 73  379 | fixed_phy_unregister(phydev);
> 74  | ^~~~~~~~~~~~~~~~~~~~
> 75  | fixed_phy_register
> 76 ../drivers/of/of_mdio.c:381:22: error: ‘struct phy_device’ has no
> member named ‘mdio’; did you mean ‘mdix’?
> 77  381 | put_device(&phydev->mdio.dev); /* of_phy_find_device() */
> 78  | ^~~~
> 79  | mdix

Another dependency: 5bcbe0f35fb1 ("phy: fixed: Fix removal of phys.")

Greg, these patches are from four years ago so can't really remember if
there are other dependencies or reasons against backporting them (the
missing stable tags are per Dave's preference), sorry.

The cover letter also mentions another dependency, but that may just
have been some context conflict.

Perhaps you better drop these unless you want to review them closer.

Johan

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
@ 2020-05-08  6:21               ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2020-05-08  6:21 UTC (permalink / raw)
  To: Naresh Kamboju
  Cc: Andrew Lunn, lkft-triage, Frank Rowand, Sasha Levin,
	Florian Fainelli,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	Grygorii Strashko, Johan Hovold, Rob Herring, linux-mediatek,
	Lars Persson, Matthias Brugger, linux-omap, Thomas Petazzoni,
	Fugang Duan, Sergei Shtylyov, Greg Kroah-Hartman, open list,
	linux- stable, linux-renesas-soc, Netdev, nios2-dev,
	linuxppc-dev, David S. Miller

On Fri, May 08, 2020 at 03:35:02AM +0530, Naresh Kamboju wrote:
> On Thu, 7 May 2020 at 16:43, Greg Kroah-Hartman
> <gregkh@linuxfoundation.org> wrote:
> >
> <trim>
> > > >
> > > > Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link
> > > > PHYs") needs to be backported as well for these.
> > > >
> > > > Original series can be found here:
> > > >
> > > >     https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org
> > >
> > > Ah, thanks for that, I thought I dropped all of the ones that caused
> > > build errors, but missed the above one.  I'll go take the whole series
> > > instead.
> >
> > This should now all be fixed up, thanks.
> 
> While building kernel Image for arm architecture on stable-rc 4.4 branch
> the following build error found.
> 
> of_mdio: add helper to deregister fixed-link PHYs
> commit 3f65047c853a2a5abcd8ac1984af3452b5df4ada upstream.
> 
> Add helper to deregister fixed-link PHYs registered using
> of_phy_register_fixed_link().
> 
> Convert the two drivers that care to deregister their fixed-link PHYs to
> use the new helper, but note that most drivers currently fail to do so.
> 
> Signed-off-by: Johan Hovold <johan@kernel.org>
> Signed-off-by: David S. Miller <davem@davemloft.net>
> [only take helper function for 4.4.y - gregkh]
> 
>  # make -sk KBUILD_BUILD_USER=TuxBuild -C/linux -j16 ARCH=arm
> CROSS_COMPILE=arm-linux-gnueabihf- HOSTCC=gcc CC="sccache
> arm-linux-gnueabihf-gcc" O=build zImage
> 70 #
> 71 ../drivers/of/of_mdio.c: In function ‘of_phy_deregister_fixed_link’:
> 72 ../drivers/of/of_mdio.c:379:2: error: implicit declaration of
> function ‘fixed_phy_unregister’; did you mean ‘fixed_phy_register’?
> [-Werror=implicit-function-declaration]
> 73  379 | fixed_phy_unregister(phydev);
> 74  | ^~~~~~~~~~~~~~~~~~~~
> 75  | fixed_phy_register
> 76 ../drivers/of/of_mdio.c:381:22: error: ‘struct phy_device’ has no
> member named ‘mdio’; did you mean ‘mdix’?
> 77  381 | put_device(&phydev->mdio.dev); /* of_phy_find_device() */
> 78  | ^~~~
> 79  | mdix

Another dependency: 5bcbe0f35fb1 ("phy: fixed: Fix removal of phys.")

Greg, these patches are from four years ago so can't really remember if
there are other dependencies or reasons against backporting them (the
missing stable tags are per Dave's preference), sorry.

The cover letter also mentions another dependency, but that may just
have been some context conflict.

Perhaps you better drop these unless you want to review them closer.

Johan

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
@ 2020-05-08  6:21               ` Johan Hovold
  0 siblings, 0 replies; 78+ messages in thread
From: Johan Hovold @ 2020-05-08  6:21 UTC (permalink / raw)
  To: Naresh Kamboju
  Cc: Andrew Lunn, lkft-triage, Pantelis Antoniou, Frank Rowand,
	Sasha Levin, Florian Fainelli,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	Grygorii Strashko, Johan Hovold, Rob Herring, linux-mediatek,
	Lars Persson, Matthias Brugger, linux-omap, Thomas Petazzoni,
	Fugang Duan, Sergei Shtylyov, Greg Kroah-Hartman, open list,
	linux- stable, linux-renesas-soc, Netdev, nios2-dev,
	linuxppc-dev, David S. Miller

On Fri, May 08, 2020 at 03:35:02AM +0530, Naresh Kamboju wrote:
> On Thu, 7 May 2020 at 16:43, Greg Kroah-Hartman
> <gregkh@linuxfoundation.org> wrote:
> >
> <trim>
> > > >
> > > > Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link
> > > > PHYs") needs to be backported as well for these.
> > > >
> > > > Original series can be found here:
> > > >
> > > >     https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org
> > >
> > > Ah, thanks for that, I thought I dropped all of the ones that caused
> > > build errors, but missed the above one.  I'll go take the whole series
> > > instead.
> >
> > This should now all be fixed up, thanks.
> 
> While building kernel Image for arm architecture on stable-rc 4.4 branch
> the following build error found.
> 
> of_mdio: add helper to deregister fixed-link PHYs
> commit 3f65047c853a2a5abcd8ac1984af3452b5df4ada upstream.
> 
> Add helper to deregister fixed-link PHYs registered using
> of_phy_register_fixed_link().
> 
> Convert the two drivers that care to deregister their fixed-link PHYs to
> use the new helper, but note that most drivers currently fail to do so.
> 
> Signed-off-by: Johan Hovold <johan@kernel.org>
> Signed-off-by: David S. Miller <davem@davemloft.net>
> [only take helper function for 4.4.y - gregkh]
> 
>  # make -sk KBUILD_BUILD_USER=TuxBuild -C/linux -j16 ARCH=arm
> CROSS_COMPILE=arm-linux-gnueabihf- HOSTCC=gcc CC="sccache
> arm-linux-gnueabihf-gcc" O=build zImage
> 70 #
> 71 ../drivers/of/of_mdio.c: In function ‘of_phy_deregister_fixed_link’:
> 72 ../drivers/of/of_mdio.c:379:2: error: implicit declaration of
> function ‘fixed_phy_unregister’; did you mean ‘fixed_phy_register’?
> [-Werror=implicit-function-declaration]
> 73  379 | fixed_phy_unregister(phydev);
> 74  | ^~~~~~~~~~~~~~~~~~~~
> 75  | fixed_phy_register
> 76 ../drivers/of/of_mdio.c:381:22: error: ‘struct phy_device’ has no
> member named ‘mdio’; did you mean ‘mdix’?
> 77  381 | put_device(&phydev->mdio.dev); /* of_phy_find_device() */
> 78  | ^~~~
> 79  | mdix

Another dependency: 5bcbe0f35fb1 ("phy: fixed: Fix removal of phys.")

Greg, these patches are from four years ago so can't really remember if
there are other dependencies or reasons against backporting them (the
missing stable tags are per Dave's preference), sorry.

The cover letter also mentions another dependency, but that may just
have been some context conflict.

Perhaps you better drop these unless you want to review them closer.

Johan

_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
  2020-05-08  6:21               ` Johan Hovold
  (?)
@ 2020-05-08 12:02                 ` Greg Kroah-Hartman
  -1 siblings, 0 replies; 78+ messages in thread
From: Greg Kroah-Hartman @ 2020-05-08 12:02 UTC (permalink / raw)
  To: Johan Hovold
  Cc: Naresh Kamboju, linux- stable, Sasha Levin, David S. Miller,
	Florian Fainelli, Fugang Duan, Pantelis Antoniou,
	Thomas Petazzoni, Matthias Brugger, Sergei Shtylyov,
	Lars Persson, Grygorii Strashko, Rob Herring, Frank Rowand,
	Andrew Lunn, Netdev, nios2-dev, open list, linuxppc-dev,
	linux-mediatek, linux-renesas-soc, linux-omap,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	lkft-triage

On Fri, May 08, 2020 at 08:21:19AM +0200, Johan Hovold wrote:
> On Fri, May 08, 2020 at 03:35:02AM +0530, Naresh Kamboju wrote:
> > On Thu, 7 May 2020 at 16:43, Greg Kroah-Hartman
> > <gregkh@linuxfoundation.org> wrote:
> > >
> > <trim>
> > > > >
> > > > > Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link
> > > > > PHYs") needs to be backported as well for these.
> > > > >
> > > > > Original series can be found here:
> > > > >
> > > > >     https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org
> > > >
> > > > Ah, thanks for that, I thought I dropped all of the ones that caused
> > > > build errors, but missed the above one.  I'll go take the whole series
> > > > instead.
> > >
> > > This should now all be fixed up, thanks.
> > 
> > While building kernel Image for arm architecture on stable-rc 4.4 branch
> > the following build error found.
> > 
> > of_mdio: add helper to deregister fixed-link PHYs
> > commit 3f65047c853a2a5abcd8ac1984af3452b5df4ada upstream.
> > 
> > Add helper to deregister fixed-link PHYs registered using
> > of_phy_register_fixed_link().
> > 
> > Convert the two drivers that care to deregister their fixed-link PHYs to
> > use the new helper, but note that most drivers currently fail to do so.
> > 
> > Signed-off-by: Johan Hovold <johan@kernel.org>
> > Signed-off-by: David S. Miller <davem@davemloft.net>
> > [only take helper function for 4.4.y - gregkh]
> > 
> >  # make -sk KBUILD_BUILD_USER=TuxBuild -C/linux -j16 ARCH=arm
> > CROSS_COMPILE=arm-linux-gnueabihf- HOSTCC=gcc CC="sccache
> > arm-linux-gnueabihf-gcc" O=build zImage
> > 70 #
> > 71 ../drivers/of/of_mdio.c: In function ‘of_phy_deregister_fixed_link’:
> > 72 ../drivers/of/of_mdio.c:379:2: error: implicit declaration of
> > function ‘fixed_phy_unregister’; did you mean ‘fixed_phy_register’?
> > [-Werror=implicit-function-declaration]
> > 73  379 | fixed_phy_unregister(phydev);
> > 74  | ^~~~~~~~~~~~~~~~~~~~
> > 75  | fixed_phy_register
> > 76 ../drivers/of/of_mdio.c:381:22: error: ‘struct phy_device’ has no
> > member named ‘mdio’; did you mean ‘mdix’?
> > 77  381 | put_device(&phydev->mdio.dev); /* of_phy_find_device() */
> > 78  | ^~~~
> > 79  | mdix
> 
> Another dependency: 5bcbe0f35fb1 ("phy: fixed: Fix removal of phys.")
> 
> Greg, these patches are from four years ago so can't really remember if
> there are other dependencies or reasons against backporting them (the
> missing stable tags are per Dave's preference), sorry.
> 
> The cover letter also mentions another dependency, but that may just
> have been some context conflict.
> 
> Perhaps you better drop these unless you want to review them closer.

Good idea, I've dropped them all for now, sorry for the noise.

greg k-h

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
@ 2020-05-08 12:02                 ` Greg Kroah-Hartman
  0 siblings, 0 replies; 78+ messages in thread
From: Greg Kroah-Hartman @ 2020-05-08 12:02 UTC (permalink / raw)
  To: Johan Hovold
  Cc: Andrew Lunn, lkft-triage, Frank Rowand, Sasha Levin,
	Florian Fainelli, Naresh Kamboju,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	Grygorii Strashko, Rob Herring, linux-mediatek, Lars Persson,
	Matthias Brugger, linux-omap, Thomas Petazzoni, Fugang Duan,
	Sergei Shtylyov, Netdev, open list, linux- stable,
	linux-renesas-soc, nios2-dev, linuxppc-dev, David S. Miller

On Fri, May 08, 2020 at 08:21:19AM +0200, Johan Hovold wrote:
> On Fri, May 08, 2020 at 03:35:02AM +0530, Naresh Kamboju wrote:
> > On Thu, 7 May 2020 at 16:43, Greg Kroah-Hartman
> > <gregkh@linuxfoundation.org> wrote:
> > >
> > <trim>
> > > > >
> > > > > Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link
> > > > > PHYs") needs to be backported as well for these.
> > > > >
> > > > > Original series can be found here:
> > > > >
> > > > >     https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org
> > > >
> > > > Ah, thanks for that, I thought I dropped all of the ones that caused
> > > > build errors, but missed the above one.  I'll go take the whole series
> > > > instead.
> > >
> > > This should now all be fixed up, thanks.
> > 
> > While building kernel Image for arm architecture on stable-rc 4.4 branch
> > the following build error found.
> > 
> > of_mdio: add helper to deregister fixed-link PHYs
> > commit 3f65047c853a2a5abcd8ac1984af3452b5df4ada upstream.
> > 
> > Add helper to deregister fixed-link PHYs registered using
> > of_phy_register_fixed_link().
> > 
> > Convert the two drivers that care to deregister their fixed-link PHYs to
> > use the new helper, but note that most drivers currently fail to do so.
> > 
> > Signed-off-by: Johan Hovold <johan@kernel.org>
> > Signed-off-by: David S. Miller <davem@davemloft.net>
> > [only take helper function for 4.4.y - gregkh]
> > 
> >  # make -sk KBUILD_BUILD_USER=TuxBuild -C/linux -j16 ARCH=arm
> > CROSS_COMPILE=arm-linux-gnueabihf- HOSTCC=gcc CC="sccache
> > arm-linux-gnueabihf-gcc" O=build zImage
> > 70 #
> > 71 ../drivers/of/of_mdio.c: In function ‘of_phy_deregister_fixed_link’:
> > 72 ../drivers/of/of_mdio.c:379:2: error: implicit declaration of
> > function ‘fixed_phy_unregister’; did you mean ‘fixed_phy_register’?
> > [-Werror=implicit-function-declaration]
> > 73  379 | fixed_phy_unregister(phydev);
> > 74  | ^~~~~~~~~~~~~~~~~~~~
> > 75  | fixed_phy_register
> > 76 ../drivers/of/of_mdio.c:381:22: error: ‘struct phy_device’ has no
> > member named ‘mdio’; did you mean ‘mdix’?
> > 77  381 | put_device(&phydev->mdio.dev); /* of_phy_find_device() */
> > 78  | ^~~~
> > 79  | mdix
> 
> Another dependency: 5bcbe0f35fb1 ("phy: fixed: Fix removal of phys.")
> 
> Greg, these patches are from four years ago so can't really remember if
> there are other dependencies or reasons against backporting them (the
> missing stable tags are per Dave's preference), sorry.
> 
> The cover letter also mentions another dependency, but that may just
> have been some context conflict.
> 
> Perhaps you better drop these unless you want to review them closer.

Good idea, I've dropped them all for now, sorry for the noise.

greg k-h

^ permalink raw reply	[flat|nested] 78+ messages in thread

* Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
@ 2020-05-08 12:02                 ` Greg Kroah-Hartman
  0 siblings, 0 replies; 78+ messages in thread
From: Greg Kroah-Hartman @ 2020-05-08 12:02 UTC (permalink / raw)
  To: Johan Hovold
  Cc: Andrew Lunn, lkft-triage, Pantelis Antoniou, Frank Rowand,
	Sasha Levin, Florian Fainelli, Naresh Kamboju,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	Grygorii Strashko, Rob Herring, linux-mediatek, Lars Persson,
	Matthias Brugger, linux-omap, Thomas Petazzoni, Fugang Duan,
	Sergei Shtylyov, Netdev, open list, linux- stable,
	linux-renesas-soc, nios2-dev, linuxppc-dev, David S. Miller

On Fri, May 08, 2020 at 08:21:19AM +0200, Johan Hovold wrote:
> On Fri, May 08, 2020 at 03:35:02AM +0530, Naresh Kamboju wrote:
> > On Thu, 7 May 2020 at 16:43, Greg Kroah-Hartman
> > <gregkh@linuxfoundation.org> wrote:
> > >
> > <trim>
> > > > >
> > > > > Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link
> > > > > PHYs") needs to be backported as well for these.
> > > > >
> > > > > Original series can be found here:
> > > > >
> > > > >     https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org
> > > >
> > > > Ah, thanks for that, I thought I dropped all of the ones that caused
> > > > build errors, but missed the above one.  I'll go take the whole series
> > > > instead.
> > >
> > > This should now all be fixed up, thanks.
> > 
> > While building kernel Image for arm architecture on stable-rc 4.4 branch
> > the following build error found.
> > 
> > of_mdio: add helper to deregister fixed-link PHYs
> > commit 3f65047c853a2a5abcd8ac1984af3452b5df4ada upstream.
> > 
> > Add helper to deregister fixed-link PHYs registered using
> > of_phy_register_fixed_link().
> > 
> > Convert the two drivers that care to deregister their fixed-link PHYs to
> > use the new helper, but note that most drivers currently fail to do so.
> > 
> > Signed-off-by: Johan Hovold <johan@kernel.org>
> > Signed-off-by: David S. Miller <davem@davemloft.net>
> > [only take helper function for 4.4.y - gregkh]
> > 
> >  # make -sk KBUILD_BUILD_USER=TuxBuild -C/linux -j16 ARCH=arm
> > CROSS_COMPILE=arm-linux-gnueabihf- HOSTCC=gcc CC="sccache
> > arm-linux-gnueabihf-gcc" O=build zImage
> > 70 #
> > 71 ../drivers/of/of_mdio.c: In function ‘of_phy_deregister_fixed_link’:
> > 72 ../drivers/of/of_mdio.c:379:2: error: implicit declaration of
> > function ‘fixed_phy_unregister’; did you mean ‘fixed_phy_register’?
> > [-Werror=implicit-function-declaration]
> > 73  379 | fixed_phy_unregister(phydev);
> > 74  | ^~~~~~~~~~~~~~~~~~~~
> > 75  | fixed_phy_register
> > 76 ../drivers/of/of_mdio.c:381:22: error: ‘struct phy_device’ has no
> > member named ‘mdio’; did you mean ‘mdix’?
> > 77  381 | put_device(&phydev->mdio.dev); /* of_phy_find_device() */
> > 78  | ^~~~
> > 79  | mdix
> 
> Another dependency: 5bcbe0f35fb1 ("phy: fixed: Fix removal of phys.")
> 
> Greg, these patches are from four years ago so can't really remember if
> there are other dependencies or reasons against backporting them (the
> missing stable tags are per Dave's preference), sorry.
> 
> The cover letter also mentions another dependency, but that may just
> have been some context conflict.
> 
> Perhaps you better drop these unless you want to review them closer.

Good idea, I've dropped them all for now, sorry for the noise.

greg k-h

_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

^ permalink raw reply	[flat|nested] 78+ messages in thread

end of thread, other threads:[~2020-05-08 12:10 UTC | newest]

Thread overview: 78+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-11-28 18:24 [PATCH net 00/16] net: fix fixed-link phydev leaks Johan Hovold
2016-11-28 18:24 ` Johan Hovold
2016-11-28 18:24 ` Johan Hovold
2016-11-28 18:24 ` [PATCH net 01/16] net: dsa: slave: fix of-node leak and phy priority Johan Hovold
2016-11-28 18:24   ` Johan Hovold
2016-11-28 18:24   ` Johan Hovold
2016-11-28 18:24 ` [PATCH net 02/16] of_mdio: add helper to deregister fixed-link PHYs Johan Hovold
2016-11-28 18:24   ` Johan Hovold
2016-11-28 18:24   ` Johan Hovold
2016-11-28 18:24 ` [PATCH net 03/16] net: ethernet: altera: fix fixed-link phydev leaks Johan Hovold
2016-11-28 18:24   ` Johan Hovold
2016-11-28 18:24   ` Johan Hovold
2016-11-28 18:24 ` [PATCH net 04/16] net: ethernet: aurora: nb8800: " Johan Hovold
2016-11-28 18:24   ` Johan Hovold
2016-11-28 18:24   ` Johan Hovold
2016-11-30  9:36   ` Mason
2016-11-30  9:51     ` Johan Hovold
2016-11-28 18:24 ` [PATCH net 05/16] net: ethernet: bcmsysport: " Johan Hovold
2016-11-28 18:24   ` Johan Hovold
2016-11-28 18:24   ` Johan Hovold
2016-11-28 18:24 ` [PATCH net 06/16] net: ethernet: bcmgenet: " Johan Hovold
2016-11-28 18:24   ` Johan Hovold
2016-11-28 18:24   ` Johan Hovold
2016-11-28 18:25 ` [PATCH net 07/16] net: ethernet: fec: " Johan Hovold
2016-11-28 18:25   ` Johan Hovold
2016-11-28 18:25   ` Johan Hovold
2016-11-28 18:25 ` [PATCH net 08/16] net: ethernet: fs_enet: " Johan Hovold
2016-11-28 18:25   ` Johan Hovold
2016-11-28 18:25   ` Johan Hovold
2016-11-28 18:25 ` [PATCH net 09/16] net: ethernet: gianfar: " Johan Hovold
2016-11-28 18:25   ` Johan Hovold
2016-11-28 18:25   ` Johan Hovold
2016-11-28 18:25 ` [PATCH net 10/16] net: ethernet: ucc_geth: " Johan Hovold
2016-11-28 18:25   ` Johan Hovold
2016-11-28 18:25   ` Johan Hovold
2016-11-28 18:25 ` [PATCH net 11/16] net: ethernet: marvell: mvneta: " Johan Hovold
2016-11-28 18:25   ` Johan Hovold
2016-11-28 18:25   ` Johan Hovold
2016-11-28 20:10   ` Thomas Petazzoni
2016-11-28 20:10     ` Thomas Petazzoni
2016-11-28 20:10     ` Thomas Petazzoni
2020-05-06 18:57   ` Naresh Kamboju
2020-05-06 18:57     ` Naresh Kamboju
2020-05-06 18:57     ` Naresh Kamboju
2020-05-07  6:44     ` Johan Hovold
2020-05-07  6:44       ` Johan Hovold
2020-05-07  6:44       ` Johan Hovold
2020-05-07  6:47       ` Greg Kroah-Hartman
2020-05-07  6:47         ` Greg Kroah-Hartman
2020-05-07  6:47         ` Greg Kroah-Hartman
2020-05-07 11:13         ` Greg Kroah-Hartman
2020-05-07 11:13           ` Greg Kroah-Hartman
2020-05-07 11:13           ` Greg Kroah-Hartman
2020-05-07 22:05           ` Naresh Kamboju
2020-05-07 22:05             ` Naresh Kamboju
2020-05-07 22:05             ` Naresh Kamboju
2020-05-08  6:21             ` Johan Hovold
2020-05-08  6:21               ` Johan Hovold
2020-05-08  6:21               ` Johan Hovold
2020-05-08 12:02               ` Greg Kroah-Hartman
2020-05-08 12:02                 ` Greg Kroah-Hartman
2020-05-08 12:02                 ` Greg Kroah-Hartman
2016-11-28 18:25 ` [PATCH net 12/16] net: ethernet: mediatek: " Johan Hovold
2016-11-28 18:25   ` Johan Hovold
2016-11-28 18:25   ` Johan Hovold
2016-11-28 18:25 ` [PATCH net 13/16] net: ethernet: renesas: ravb: " Johan Hovold
2016-11-28 18:25   ` Johan Hovold
2016-11-28 18:25   ` Johan Hovold
2016-11-28 18:25 ` [PATCH net 14/16] net: ethernet: dwc_eth_qos: " Johan Hovold
2016-11-28 18:25   ` Johan Hovold
2016-11-28 18:25   ` Johan Hovold
2016-11-28 18:25 ` [PATCH net 15/16] net: ethernet: ti: davinci_emac: fix fixed-link phydev and of-node leaks Johan Hovold
2016-11-28 18:25   ` Johan Hovold
2016-11-28 18:25   ` Johan Hovold
2016-11-28 18:25 ` [PATCH net 16/16] net: dsa: slave: fix fixed-link phydev leaks Johan Hovold
2016-11-28 18:25   ` Johan Hovold
2016-11-28 18:25   ` Johan Hovold
2016-11-30  4:17 ` [PATCH net 00/16] net: " David Miller

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.