linux-kernel - Re: [build failure] hp-plus.c: (.text+0xd7c1a): undefined reference to `ei

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Date:	Tue, 22 Jul 2008 09:23:34 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Alan Cox <alan@...rguk.ukuu.org.uk>
Cc:	Atsushi Nemoto <anemo@....ocn.ne.jp>, jgarzik@...hat.com,
	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org
Subject: Re: [build failure] hp-plus.c: (.text+0xd7c1a): undefined
	reference to `ei_close'


* Alan Cox <alan@...rguk.ukuu.org.uk> wrote:

> On Mon, 21 Jul 2008 21:15:19 +0200
> Ingo Molnar <mingo@...e.hu> wrote:
> 
> > 
> > * Atsushi Nemoto <anemo@....ocn.ne.jp> wrote:
> > 
> > > Since commit 055e5110ae0c0c1176a75b78d789294f2ff2f7af ("8390: Split
> > > 8390 support into a pausing and a non pausing driver core"), ne.c
> > > cause this build failure:
> > > 
> > > drivers/built-in.o: In function `ne_probe1':
> > > ne.c:(.init.text+0x2464): undefined reference to `NS8390_init'
> > > drivers/built-in.o: In function `ne_block_output':
> > > ne.c:(.text.ne_block_output+0x1b0): undefined reference to `NS8390_init'
> > 
> > i just triggered a similar build failure, but in a different 
> > ne2000-derived file:
> 
> I'll take a look. Various odd things happened with the Makefile for 
> this patch and the follow up fixes. If the followup didn't get applied 
> then that might explain the breakage.

ok. I also got:

 drivers/built-in.o: In function `hp_probe1':
 hp.c:(.init.text+0xa280): undefined reference to `NS8390_init'

so i suspect most of the 8390p.o library using ne2000 drivers are 
affected?

i think instead of a manual review i think this is better to fix all the 
problems:

cd drivers/net/; sed -i 's/NS8390_/NS8390p_/g' \
  $(grep -l NS8390_ $(grep 8390p.o Makefile | cut -d' ' -f3 | \
     sed 's/.o$/.c/g'))

find the full tested patch below. It solves the build failures i 
triggered so far.

	Ingo

------------->
commit 79f2b8594df44a4f3f11085df656883525b74abd
Author: Ingo Molnar <mingo@...e.hu>
Date:   Tue Jul 22 09:19:31 2008 +0200

    net 8390p: fix interface usage
    
    various drivers were using the wrong APIs:
    
     drivers/built-in.o: In function `hp_probe1':
     hp.c:(.init.text+0xa280): undefined reference to `NS8390_init'
    
    fixed via:
    
    cd drivers/net/; sed -i 's/NS8390_/NS8390p_/g' \
      $(grep -l NS8390_ $(grep 8390p.o Makefile | cut -d' ' -f3 | \
          sed 's/.o$/.c/g'))
    
    Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 drivers/net/hp-plus.c |    2 +-
 drivers/net/hp.c      |    2 +-
 drivers/net/ne.c      |    2 +-
 drivers/net/ne2.c     |    2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/hp-plus.c b/drivers/net/hp-plus.c
index c2c4f49..8239939 100644
--- a/drivers/net/hp-plus.c
+++ b/drivers/net/hp-plus.c
@@ -262,7 +262,7 @@ static int __init hpp_probe1(struct net_device *dev, int ioaddr)
 	}
 
 	outw(Perf_Page, ioaddr + HP_PAGING);
-	NS8390_init(dev, 0);
+	NS8390p_init(dev, 0);
 	/* Leave the 8390 and HP chip reset. */
 	outw(inw(ioaddr + HPP_OPTION) & ~EnableIRQ, ioaddr + HPP_OPTION);
 
diff --git a/drivers/net/hp.c b/drivers/net/hp.c
index 8281209..0a8c649 100644
--- a/drivers/net/hp.c
+++ b/drivers/net/hp.c
@@ -389,7 +389,7 @@ static void __init
 hp_init_card(struct net_device *dev)
 {
 	int irq = dev->irq;
-	NS8390_init(dev, 0);
+	NS8390p_init(dev, 0);
 	outb_p(irqmap[irq&0x0f] | HP_RUN,
 		   dev->base_addr - NIC_OFFSET + HP_CONFIGURE);
 	return;
diff --git a/drivers/net/ne.c b/drivers/net/ne.c
index 3df231d..4a8a4b1 100644
--- a/drivers/net/ne.c
+++ b/drivers/net/ne.c
@@ -355,7 +355,7 @@ static int __init ne_probe1(struct net_device *dev, unsigned long ioaddr)
 	}
 
 	/* Read the 16 bytes of station address PROM.
-	   We must first initialize registers, similar to NS8390_init(eifdev, 0).
+	   We must first initialize registers, similar to NS8390p_init(eifdev, 0).
 	   We can't reliably read the SAPROM address without this.
 	   (I learned the hard way!). */
 	{
diff --git a/drivers/net/ne2.c b/drivers/net/ne2.c
index 8f72563..332df75 100644
--- a/drivers/net/ne2.c
+++ b/drivers/net/ne2.c
@@ -404,7 +404,7 @@ static int __init ne2_probe1(struct net_device *dev, int slot)
 
 	/* Read the 16 bytes of station address PROM.
 	   We must first initialize registers, similar to
-	   NS8390_init(eifdev, 0).
+	   NS8390p_init(eifdev, 0).
 	   We can't reliably read the SAPROM address without this.
 	   (I learned the hard way!). */
 	{
--
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