diff mbox series

linux-next: build failure after merge of the net-next tree

Message ID 20191105195341.666c4a3a@canb.auug.org.au
State Not Applicable
Delegated to: David Miller
Headers show
Series linux-next: build failure after merge of the net-next tree | expand

Commit Message

Stephen Rothwell Nov. 5, 2019, 8:53 a.m. UTC
Hi all,

After merging the net-next tree, today's linux-next build (powepc
ppc44x_defconfig) failed like this:


Caused by commit

  0c65b2b90d13 ("net: of_get_phy_mode: Change API to solve int/unit warnings")

I applied the following patch, but there is probably a nicer and more
complete way to fix this.

From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 5 Nov 2019 19:49:55 +1100
Subject: [PATCH] fix up for "net: of_get_phy_mode: Change API to solve int/unit warnings"

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---
 drivers/net/ethernet/ibm/emac/core.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

Comments

Andrew Lunn Nov. 5, 2019, 1:50 p.m. UTC | #1
On Tue, Nov 05, 2019 at 07:53:41PM +1100, Stephen Rothwell wrote:
> Hi all,
> 
> After merging the net-next tree, today's linux-next build (powepc
> ppc44x_defconfig) failed like this:
> 
> 
> Caused by commit
> 
>   0c65b2b90d13 ("net: of_get_phy_mode: Change API to solve int/unit warnings")
> 
> I applied the following patch, but there is probably a nicer and more
> complete way to fix this.

Hi Stephen

I just received the 0-day about this. I did not know David had merged
it!

What you have works. So:

Reviewed-by: Andrew Lunn <andrew@lunn.ch>

The nicer way is a bit bigger. Is this too big to go in via you?
Should i submit it via netdev, and you can drop your fix once this
arrives?

	Andrew

rom e4a023829b53e2a918df8d8486c65c3650af0690 Mon Sep 17 00:00:00 2001
From: Andrew Lunn <andrew@lunn.ch>
Date: Tue, 5 Nov 2019 07:43:53 -0600
Subject: [PATCH] net: ethernet: emac: Fix phy mode type

Pass a phy_interface_t to of_get_phy_mode(), by changing the type of
phy_mode in the device structure. This then requires that
zmii_attach() is also changes, since it takes a pointer to phy_mode.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
---
 drivers/net/ethernet/ibm/emac/core.h | 2 +-
 drivers/net/ethernet/ibm/emac/zmii.c | 3 ++-
 drivers/net/ethernet/ibm/emac/zmii.h | 3 ++-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/ibm/emac/core.h b/drivers/net/ethernet/ibm/emac/core.h
index e9cda024cbf6..89a1b0fea158 100644
--- a/drivers/net/ethernet/ibm/emac/core.h
+++ b/drivers/net/ethernet/ibm/emac/core.h
@@ -171,7 +171,7 @@ struct emac_instance {
        struct mal_commac               commac;
 
        /* PHY infos */
-       int                             phy_mode;
+       phy_interface_t                 phy_mode;
        u32                             phy_map;
        u32                             phy_address;
        u32                             phy_feat_exc;
diff --git a/drivers/net/ethernet/ibm/emac/zmii.c b/drivers/net/ethernet/ibm/emac/zmii.c
index b9e821de2ac6..57a25c7a9e70 100644
--- a/drivers/net/ethernet/ibm/emac/zmii.c
+++ b/drivers/net/ethernet/ibm/emac/zmii.c
@@ -78,7 +78,8 @@ static inline u32 zmii_mode_mask(int mode, int input)
        }
 }
 
-int zmii_attach(struct platform_device *ofdev, int input, int *mode)
+int zmii_attach(struct platform_device *ofdev, int input,
+               phy_interface_t *mode)
 {
        struct zmii_instance *dev = platform_get_drvdata(ofdev);
        struct zmii_regs __iomem *p = dev->base;
diff --git a/drivers/net/ethernet/ibm/emac/zmii.h b/drivers/net/ethernet/ibm/emac/zmii.h
index 41d46e9b87ba..65daedc78594 100644
--- a/drivers/net/ethernet/ibm/emac/zmii.h
+++ b/drivers/net/ethernet/ibm/emac/zmii.h
@@ -50,7 +50,8 @@ struct zmii_instance {
 
 int zmii_init(void);
 void zmii_exit(void);
-int zmii_attach(struct platform_device *ofdev, int input, int *mode);
+int zmii_attach(struct platform_device *ofdev, int input,
+               phy_interface_t *mode);
 void zmii_detach(struct platform_device *ofdev, int input);
 void zmii_get_mdio(struct platform_device *ofdev, int input);
 void zmii_put_mdio(struct platform_device *ofdev, int input);
Stephen Rothwell Nov. 5, 2019, 2:22 p.m. UTC | #2
Hi Andrew,

On Tue, 5 Nov 2019 14:50:54 +0100 Andrew Lunn <andrew@lunn.ch> wrote:
>
> On Tue, Nov 05, 2019 at 07:53:41PM +1100, Stephen Rothwell wrote:
> > 
> > After merging the net-next tree, today's linux-next build (powepc
> > ppc44x_defconfig) failed like this:
> > 
> > 

Sorry about leaving the error out :-(

> > Caused by commit
> > 
> >   0c65b2b90d13 ("net: of_get_phy_mode: Change API to solve int/unit warnings")
> > 
> > I applied the following patch, but there is probably a nicer and more
> > complete way to fix this.  
> 
> I just received the 0-day about this. I did not know David had merged
> it!
> 
> What you have works. So:
> 
> Reviewed-by: Andrew Lunn <andrew@lunn.ch>
> 
> The nicer way is a bit bigger. Is this too big to go in via you?
> Should i submit it via netdev, and you can drop your fix once this
> arrives?

via Dave, thanks.
diff mbox series

Patch

diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c
index 2e40425d8a34..8cb682754bd4 100644
--- a/drivers/net/ethernet/ibm/emac/core.c
+++ b/drivers/net/ethernet/ibm/emac/core.c
@@ -2850,6 +2850,7 @@  static int emac_init_config(struct emac_instance *dev)
 	struct device_node *np = dev->ofdev->dev.of_node;
 	const void *p;
 	int err;
+	phy_interface_t phy_mode;
 
 	/* Read config from device-tree */
 	if (emac_read_uint_prop(np, "mal-device", &dev->mal_ph, 1))
@@ -2898,9 +2899,11 @@  static int emac_init_config(struct emac_instance *dev)
 		dev->mal_burst_size = 256;
 
 	/* PHY mode needs some decoding */
-	err = of_get_phy_mode(np, &dev->phy_mode);
+	err = of_get_phy_mode(np, &phy_mode);
 	if (err)
 		dev->phy_mode = PHY_INTERFACE_MODE_NA;
+	else
+		dev->phy_mode = phy_mode;
 
 	/* Check EMAC version */
 	if (of_device_is_compatible(np, "ibm,emac4sync")) {