diff mbox

[RESEND] ssb: fix nvram_get on bcm47xx platform

Message ID 1290882392-28327-1-git-send-email-hauke@hauke-m.de
State Not Applicable, archived
Delegated to: David Miller
Headers show

Commit Message

Hauke Mehrtens Nov. 27, 2010, 6:26 p.m. UTC
The nvram_get function was never in the mainline kernel, it only
existed in an external OpenWrt patch. Use nvram_getenv function, which
is in mainline and use an include instead of an extra function
declaration.
et0macaddr contains the mac address in text from like
00:11:22:33:44:55. We have to parse it before adding it into macaddr.

nvram_parse_macaddr will be merged into asm/mach-bcm47xx/nvram.h though
the MIPS git tree and will be available soon. It will not build now
without nvram_parse_macaddr, but it haven't done before.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
 include/linux/ssb/ssb_driver_gige.h |   17 +++++++++++------
 1 files changed, 11 insertions(+), 6 deletions(-)

Comments

Ralf Baechle Nov. 27, 2010, 7:11 p.m. UTC | #1
On Sat, Nov 27, 2010 at 07:26:32PM +0100, Hauke Mehrtens wrote:
> Date:   Sat, 27 Nov 2010 19:26:32 +0100
> From: Hauke Mehrtens <hauke@hauke-m.de>
> To: ralf@linux-mips.org, linux-mips@linux-mips.org
> Cc: mb@bu3sch.de, netdev@vger.kernel.org, Hauke Mehrtens <hauke@hauke-m.de>
> Subject: [PATCH RESEND] ssb: fix nvram_get on bcm47xx platform

This has been applied in August, so bitbucket.

  Ralf
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Ralf Baechle Nov. 27, 2010, 7:24 p.m. UTC | #2
On Sat, Nov 27, 2010 at 07:11:38PM +0000, Ralf Baechle wrote:

> On Sat, Nov 27, 2010 at 07:26:32PM +0100, Hauke Mehrtens wrote:
> > Date:   Sat, 27 Nov 2010 19:26:32 +0100
> > From: Hauke Mehrtens <hauke@hauke-m.de>
> > To: ralf@linux-mips.org, linux-mips@linux-mips.org
> > Cc: mb@bu3sch.de, netdev@vger.kernel.org, Hauke Mehrtens <hauke@hauke-m.de>
> > Subject: [PATCH RESEND] ssb: fix nvram_get on bcm47xx platform
> 
> This has been applied in August, so bitbucket.

Sorry - there was a different patch of similar subject which I accepted.
Will feed this one upstream after I seen an ACK from one of the SSB/BCM47xx
folks.

  Ralf
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Michael Buesch Nov. 27, 2010, 7:27 p.m. UTC | #3
On Sat, 2010-11-27 at 19:24 +0000, Ralf Baechle wrote: 
> On Sat, Nov 27, 2010 at 07:11:38PM +0000, Ralf Baechle wrote:
> 
> > On Sat, Nov 27, 2010 at 07:26:32PM +0100, Hauke Mehrtens wrote:
> > > Date:   Sat, 27 Nov 2010 19:26:32 +0100
> > > From: Hauke Mehrtens <hauke@hauke-m.de>
> > > To: ralf@linux-mips.org, linux-mips@linux-mips.org
> > > Cc: mb@bu3sch.de, netdev@vger.kernel.org, Hauke Mehrtens <hauke@hauke-m.de>
> > > Subject: [PATCH RESEND] ssb: fix nvram_get on bcm47xx platform
> > 
> > This has been applied in August, so bitbucket.
> 
> Sorry - there was a different patch of similar subject which I accepted.
> Will feed this one upstream after I seen an ACK from one of the SSB/BCM47xx
> folks.

Acked-by: Michael Buesch <mb@bu3sch.de>
Ralf Baechle Nov. 29, 2010, 2:50 p.m. UTC | #4
And applied as well.  Thanks!

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

Patch

diff --git a/include/linux/ssb/ssb_driver_gige.h b/include/linux/ssb/ssb_driver_gige.h
index 942e387..eba52a1 100644
--- a/include/linux/ssb/ssb_driver_gige.h
+++ b/include/linux/ssb/ssb_driver_gige.h
@@ -96,16 +96,21 @@  static inline bool ssb_gige_must_flush_posted_writes(struct pci_dev *pdev)
 	return 0;
 }
 
-extern char * nvram_get(const char *name);
+#ifdef CONFIG_BCM47XX
+#include <asm/mach-bcm47xx/nvram.h>
 /* Get the device MAC address */
 static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr)
 {
-#ifdef CONFIG_BCM47XX
-	char *res = nvram_get("et0macaddr");
-	if (res)
-		memcpy(macaddr, res, 6);
-#endif
+	char buf[20];
+	if (nvram_getenv("et0macaddr", buf, sizeof(buf)) < 0)
+		return;
+	nvram_parse_macaddr(buf, macaddr);
 }
+#else
+static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr)
+{
+}
+#endif
 
 extern int ssb_gige_pcibios_plat_dev_init(struct ssb_device *sdev,
 					  struct pci_dev *pdev);