diff mbox

netxen: The driver doesn't work on NX_P3_B1 so cause probe to fail.

Message ID 99737F4847ED0A48AECC9F4A1974A4B80CFEFED04B@MNEXMB2.qlogic.org
State Not Applicable, archived
Delegated to: David Miller
Headers show

Commit Message

amit salecha March 18, 2010, 8:55 a.m. UTC
Sorry for all the problem you faced.

But you shouldn't add support of device which is not supported.
Netxen is now owned by Qlogic. You should first contact Qlogic to solve your problem.
Qlogic will take needed action based on problem.

Please write to me, with detail problem description.

-----Original Message-----
From: Eric W. Biederman [mailto:ebiederm@xmission.com] 
Sent: Thursday, March 18, 2010 1:55 PM
To: David Miller
Cc: netdev@vger.kernel.org; Amit Salecha
Subject: [PATCH] netxen: The driver doesn't work on NX_P3_B1 so cause probe to fail.


I haven't been able to get link up on a NX_P3_B1 since 2.6.31.  The
driver complains about a firmware hang instead.  When I asked I was
told rev 0x41 was a preproduction rev.  So disable support in the
driver so no one is surprised the code doesn't work.

Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com>
---
 drivers/net/netxen/netxen_nic_main.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

Comments

Eric W. Biederman March 18, 2010, 9:43 a.m. UTC | #1
Amit Salecha <amit.salecha@qlogic.com> writes:

> Sorry for all the problem you faced.
>
> But you shouldn't add support of device which is not supported.
> Netxen is now owned by Qlogic. You should first contact Qlogic to solve your problem.
> Qlogic will take needed action based on problem.

I'm not adding support.  I am sending a patch removing support for cards
that do not work with the current driver and have not worked since 2.6.31.

I have already been though this process once in the beginning of
November 2009, and gave a detailed bug report.  Perhaps things got
lost in the handoff between netxen to qlogic.  The fact of the matter
is I reported this before 2.6.32 came out, and the card still does not
work.  In that process I tried a newer firmware rev that does not even
work on 2.6.31.

If you want to jump on this and find a solution that works on the 0x41
hardware rev that would be great.  Otherwise it is time for me to cut
my losses, and be a good community citizen by documenting the driver
does not work on the hardware I have.

The failure mode is that the driver reports a firmware hang, and
I don't get link.  At which point the card is totally useless.

Eric

Mar 18 00:47:37 localhost kernel: QLogic/NetXen Network Driver v4.0.72
Mar 18 00:47:37 localhost kernel: netxen_nic 0000:06:00.0: PCI INT A -> GSI 28 (level, low) -> IRQ 28
Mar 18 00:47:37 localhost kernel: netxen_nic 0000:06:00.0: 2MB memory map
Mar 18 00:47:37 localhost kernel: netxen_nic 0000:06:00.0: firmware: requesting phanfw.bin
Mar 18 00:47:37 localhost kernel: netxen_nic 0000:06:00.0: firmware: requesting nx3fwmn.bin
Mar 18 00:47:37 localhost kernel: netxen_nic 0000:06:00.0: firmware: requesting nx3fwct.bin
Mar 18 00:47:37 localhost kernel: netxen_nic 0000:06:00.0: loading firmware from flash
Mar 18 00:47:37 localhost kernel: netxen_nic: Dual XGb SFP+ LP Board S/N SF86BK0008  Chip rev 0x41
Mar 18 00:47:37 localhost kernel: netxen_nic 0000:06:00.0: firmware v4.0.305 [cut-through]
Mar 18 00:47:37 localhost kernel: netxen_nic 0000:06:00.0: using msi-x interrupts
Mar 18 00:47:37 localhost kernel: netxen_nic 0000:06:00.0: eth2: XGbE port initialized
Mar 18 00:47:37 localhost kernel: netxen_nic 0000:06:00.1: PCI INT A -> GSI 28 (level, low) -> IRQ 28
Mar 18 00:47:37 localhost kernel: netxen_nic 0000:06:00.1: 2MB memory map
Mar 18 00:47:37 localhost kernel: netxen_nic 0000:06:00.1: firmware v4.0.305 [cut-through]
Mar 18 00:47:37 localhost kernel: netxen_nic 0000:06:00.1: using msi-x interrupts
Mar 18 00:47:37 localhost kernel: netxen_nic 0000:06:00.1: eth3: XGbE port initialized
Mar 18 00:47:37 localhost kernel: net eth2: firmware hang detected
Mar 18 00:47:37 localhost kernel: net eth3: firmware hang detected
Mar 18 00:47:37 localhost kernel: netxen_nic 0000:06:00.1: firmware: requesting phanfw.bin
Mar 18 00:47:37 localhost kernel: netxen_nic 0000:06:00.1: firmware: requesting nx3fwmn.bin
Mar 18 00:47:37 localhost kernel: netxen_nic 0000:06:00.1: firmware: requesting nx3fwct.bin
Mar 18 00:47:37 localhost kernel: netxen_nic 0000:06:00.1: loading firmware from flash
Mar 18 00:47:37 localhost kernel: netxen_nic 0000:06:00.1: firmware v4.0.305 [cut-through]
Mar 18 00:47:37 localhost kernel: netxen_nic: Dual XGb SFP+ LP Board S/N SF86BK0008  Chip rev 0x41
Mar 18 00:47:37 localhost kernel: netxen_nic 0000:06:00.0: firmware v4.0.305 [cut-through]
Mar 18 00:47:37 localhost kernel: net eth3: firmware hang detected
Mar 18 00:47:37 localhost kernel: net eth2: firmware hang detected


> Please write to me, with detail problem description.
>
> -----Original Message-----
> From: Eric W. Biederman [mailto:ebiederm@xmission.com] 
> Sent: Thursday, March 18, 2010 1:55 PM
> To: David Miller
> Cc: netdev@vger.kernel.org; Amit Salecha
> Subject: [PATCH] netxen: The driver doesn't work on NX_P3_B1 so cause probe to fail.
>
>
> I haven't been able to get link up on a NX_P3_B1 since 2.6.31.  The
> driver complains about a firmware hang instead.  When I asked I was
> told rev 0x41 was a preproduction rev.  So disable support in the
> driver so no one is surprised the code doesn't work.
>
> Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com>
> ---
>  drivers/net/netxen/netxen_nic_main.c |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
> index 08780ef..9a7a0f3 100644
> --- a/drivers/net/netxen/netxen_nic_main.c
> +++ b/drivers/net/netxen/netxen_nic_main.c
> @@ -1246,8 +1246,8 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
>  	int pci_func_id = PCI_FUNC(pdev->devfn);
>  	uint8_t revision_id;
>  
> -	if (pdev->revision >= NX_P3_A0 && pdev->revision < NX_P3_B1) {
> -		pr_warning("%s: chip revisions between 0x%x-0x%x"
> +	if (pdev->revision >= NX_P3_A0 && pdev->revision <= NX_P3_B1) {
> +		pr_warning("%s: chip revisions between 0x%x-0x%x "
>  				"will not be enabled.\n",
>  				module_name(THIS_MODULE), NX_P3_A0, NX_P3_B1);
>  		return -ENODEV;
> -- 
> 1.6.6.1
--
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
David Miller March 19, 2010, 5:21 a.m. UTC | #2
From: ebiederm@xmission.com (Eric W. Biederman)
Date: Thu, 18 Mar 2010 02:43:39 -0700

> Amit Salecha <amit.salecha@qlogic.com> writes:
> 
>> Sorry for all the problem you faced.
>>
>> But you shouldn't add support of device which is not supported.
>> Netxen is now owned by Qlogic. You should first contact Qlogic to solve your problem.
>> Qlogic will take needed action based on problem.
> 
> I'm not adding support.  I am sending a patch removing support for cards
> that do not work with the current driver and have not worked since 2.6.31.

You qlogic folks better resolve this _FAST_ or else I'll
make an executive decision about how to handle this and
I guarentee I'll make a decision that you will not like.

Thanks. :-)
--
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
amit salecha March 19, 2010, 5:36 a.m. UTC | #3
We are working on this problem, will let you know our decision by end of day.

-Thanks

-----Original Message-----
From: David Miller [mailto:davem@davemloft.net] 
Sent: Friday, March 19, 2010 10:51 AM
To: ebiederm@xmission.com
Cc: Amit Salecha; netdev@vger.kernel.org; Ameen Rahman
Subject: Re: [PATCH] netxen: The driver doesn't work on NX_P3_B1 so cause probe to fail.

From: ebiederm@xmission.com (Eric W. Biederman)
Date: Thu, 18 Mar 2010 02:43:39 -0700

> Amit Salecha <amit.salecha@qlogic.com> writes:
> 
>> Sorry for all the problem you faced.
>>
>> But you shouldn't add support of device which is not supported.
>> Netxen is now owned by Qlogic. You should first contact Qlogic to solve your problem.
>> Qlogic will take needed action based on problem.
> 
> I'm not adding support.  I am sending a patch removing support for cards
> that do not work with the current driver and have not worked since 2.6.31.

You qlogic folks better resolve this _FAST_ or else I'll
make an executive decision about how to handle this and
I guarentee I'll make a decision that you will not like.

Thanks. :-)
--
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
amit salecha March 19, 2010, 12:03 p.m. UTC | #4
David,
   Eric's initial problem got resolved by using newer firmware (link problem).
   He is facing another problem, mac address are all ff:ff:ff.
   Though this problem goes away with driver reload.

   We had asked for fw dump to analyze this problem in detail.

-Amit Salecha 

-----Original Message-----
From: Amit Salecha 
Sent: Friday, March 19, 2010 11:07 AM
To: 'David Miller'; ebiederm@xmission.com
Cc: netdev@vger.kernel.org; Ameen Rahman
Subject: RE: [PATCH] netxen: The driver doesn't work on NX_P3_B1 so cause probe to fail.

We are working on this problem, will let you know our decision by end of day.

-Thanks

-----Original Message-----
From: David Miller [mailto:davem@davemloft.net] 
Sent: Friday, March 19, 2010 10:51 AM
To: ebiederm@xmission.com
Cc: Amit Salecha; netdev@vger.kernel.org; Ameen Rahman
Subject: Re: [PATCH] netxen: The driver doesn't work on NX_P3_B1 so cause probe to fail.

From: ebiederm@xmission.com (Eric W. Biederman)
Date: Thu, 18 Mar 2010 02:43:39 -0700

> Amit Salecha <amit.salecha@qlogic.com> writes:
> 
>> Sorry for all the problem you faced.
>>
>> But you shouldn't add support of device which is not supported.
>> Netxen is now owned by Qlogic. You should first contact Qlogic to solve your problem.
>> Qlogic will take needed action based on problem.
> 
> I'm not adding support.  I am sending a patch removing support for cards
> that do not work with the current driver and have not worked since 2.6.31.

You qlogic folks better resolve this _FAST_ or else I'll
make an executive decision about how to handle this and
I guarentee I'll make a decision that you will not like.

Thanks. :-)
--
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
amit salecha March 22, 2010, 6:35 a.m. UTC | #5
David,
  After discussing this issues with my team, this is fine with Qlogic to remove support of NX_P3_B1.

  You can go ahead with Eric's patch.

  Sorry for all these hiccups.

-Amit Salecha

-----Original Message-----
From: Amit Salecha 
Sent: Friday, March 19, 2010 5:33 PM
To: 'David Miller'; 'ebiederm@xmission.com'
Cc: 'netdev@vger.kernel.org'; Ameen Rahman
Subject: RE: [PATCH] netxen: The driver doesn't work on NX_P3_B1 so cause probe to fail.

David,
   Eric's initial problem got resolved by using newer firmware (link problem).
   He is facing another problem, mac address are all ff:ff:ff.
   Though this problem goes away with driver reload.

   We had asked for fw dump to analyze this problem in detail.

-Amit Salecha 

-----Original Message-----
From: Amit Salecha 
Sent: Friday, March 19, 2010 11:07 AM
To: 'David Miller'; ebiederm@xmission.com
Cc: netdev@vger.kernel.org; Ameen Rahman
Subject: RE: [PATCH] netxen: The driver doesn't work on NX_P3_B1 so cause probe to fail.

We are working on this problem, will let you know our decision by end of day.

-Thanks

-----Original Message-----
From: David Miller [mailto:davem@davemloft.net] 
Sent: Friday, March 19, 2010 10:51 AM
To: ebiederm@xmission.com
Cc: Amit Salecha; netdev@vger.kernel.org; Ameen Rahman
Subject: Re: [PATCH] netxen: The driver doesn't work on NX_P3_B1 so cause probe to fail.

From: ebiederm@xmission.com (Eric W. Biederman)
Date: Thu, 18 Mar 2010 02:43:39 -0700

> Amit Salecha <amit.salecha@qlogic.com> writes:
> 
>> Sorry for all the problem you faced.
>>
>> But you shouldn't add support of device which is not supported.
>> Netxen is now owned by Qlogic. You should first contact Qlogic to solve your problem.
>> Qlogic will take needed action based on problem.
> 
> I'm not adding support.  I am sending a patch removing support for cards
> that do not work with the current driver and have not worked since 2.6.31.

You qlogic folks better resolve this _FAST_ or else I'll
make an executive decision about how to handle this and
I guarentee I'll make a decision that you will not like.

Thanks. :-)
--
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
David Miller March 23, 2010, 3:32 a.m. UTC | #6
From: Amit Salecha <amit.salecha@qlogic.com>
Date: Mon, 22 Mar 2010 01:35:20 -0500

> David,
>   After discussing this issues with my team, this is fine with Qlogic to remove support of NX_P3_B1.
> 
>   You can go ahead with Eric's patch.
> 
>   Sorry for all these hiccups.

Ok, applied.
--
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/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 08780ef..9a7a0f3 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -1246,8 +1246,8 @@  netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	int pci_func_id = PCI_FUNC(pdev->devfn);
 	uint8_t revision_id;
 
-	if (pdev->revision >= NX_P3_A0 && pdev->revision < NX_P3_B1) {
-		pr_warning("%s: chip revisions between 0x%x-0x%x"
+	if (pdev->revision >= NX_P3_A0 && pdev->revision <= NX_P3_B1) {
+		pr_warning("%s: chip revisions between 0x%x-0x%x "
 				"will not be enabled.\n",
 				module_name(THIS_MODULE), NX_P3_A0, NX_P3_B1);
 		return -ENODEV;