* bnx2: broken firware loading
@ 2016-11-08 22:50 Frank Reppin
2016-11-09 0:19 ` Baoquan He
0 siblings, 1 reply; 6+ messages in thread
From: Frank Reppin @ 2016-11-08 22:50 UTC (permalink / raw)
To: linux-kernel; +Cc: jroedel, bhe
Hellos,
... firmware loading seems to be somewhat broken now with/since
https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/drivers/net/ethernet/broadcom/bnx2.c?id=3e1be7ad2d38c6bd6aeef96df9bd0a7822f4e51c
which gives me - on 4.8.6:
bnx2 0000:05:00.0: Direct firmware load for bnx2/bnx2-mips-06-6.2.3.fw
failed with error -2
Reverting this commit does fix it (tested on 4.8.6 too) - but it's
ofcourse not what you've initially intended.
TIA,
Frank Reppin
--
43rd Law of Computing:
Anything that can go wr
fortune: Segmentation violation -- Core dumped
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: bnx2: broken firware loading
2016-11-08 22:50 bnx2: broken firware loading Frank Reppin
@ 2016-11-09 0:19 ` Baoquan He
2016-11-10 18:19 ` Jay Rouman
0 siblings, 1 reply; 6+ messages in thread
From: Baoquan He @ 2016-11-09 0:19 UTC (permalink / raw)
To: Frank Reppin, jsr, pmenzel; +Cc: linux-kernel, jroedel
Yes, Paul has reported this. Sorry about this!
Will work on it right away.
Thanks
Baoquan
On 11/08/16 at 11:50pm, Frank Reppin wrote:
> Hellos,
>
> ... firmware loading seems to be somewhat broken now with/since
>
> https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/drivers/net/ethernet/broadcom/bnx2.c?id=3e1be7ad2d38c6bd6aeef96df9bd0a7822f4e51c
>
> which gives me - on 4.8.6:
>
> bnx2 0000:05:00.0: Direct firmware load for bnx2/bnx2-mips-06-6.2.3.fw
> failed with error -2
>
> Reverting this commit does fix it (tested on 4.8.6 too) - but it's ofcourse
> not what you've initially intended.
>
> TIA,
> Frank Reppin
>
> --
> 43rd Law of Computing:
> Anything that can go wr
> fortune: Segmentation violation -- Core dumped
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: bnx2: broken firware loading
2016-11-09 0:19 ` Baoquan He
@ 2016-11-10 18:19 ` Jay Rouman
2016-11-11 12:52 ` Paul Menzel
0 siblings, 1 reply; 6+ messages in thread
From: Jay Rouman @ 2016-11-10 18:19 UTC (permalink / raw)
To: Baoquan He; +Cc: Frank Reppin, pmenzel, linux-kernel, jroedel
Did this get pushed upstream? I see a new patch for 4.8.7 but the BNX2
regression doesn't seem to be fixed. Or am I missing something?
--
Jay Rouman (jsr@edzone.net)
Gratiot/Isabella RESD, Ithaca, MI
> Yes, Paul has reported this. Sorry about this!
>
> Will work on it right away.
>
> Thanks
> Baoquan
>
> On 11/08/16 at 11:50pm, Frank Reppin wrote:
> > Hellos,
> >
> > ... firmware loading seems to be somewhat broken now with/since
> >
> > https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/drivers/net/ethernet/broadcom/bnx2.c?id=3e1be7ad2d38c6bd6aeef96df9bd0a7822f4e51c
> >
> > which gives me - on 4.8.6:
> >
> > bnx2 0000:05:00.0: Direct firmware load for bnx2/bnx2-mips-06-6.2.3.fw
> > failed with error -2
> >
> > Reverting this commit does fix it (tested on 4.8.6 too) - but it's ofcourse
> > not what you've initially intended.
> >
> > TIA,
> > Frank Reppin
> >
> > --
> > 43rd Law of Computing:
> > Anything that can go wr
> > fortune: Segmentation violation -- Core dumped
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: bnx2: broken firware loading
2016-11-10 18:19 ` Jay Rouman
@ 2016-11-11 12:52 ` Paul Menzel
2016-11-11 13:44 ` Jay Rouman
0 siblings, 1 reply; 6+ messages in thread
From: Paul Menzel @ 2016-11-11 12:52 UTC (permalink / raw)
To: Jay Rouman, Baoquan He; +Cc: Frank Reppin, linux-kernel, jroedel
Dear Jay,
On 11/10/16 19:19, Jay Rouman wrote:
> Did this get pushed upstream? I see a new patch for 4.8.7 but the BNX2
> regression doesn't seem to be fixed. Or am I missing something?
I don’t think Baoquan’s patch is ready yet.
I guess he will put you in the receivers list, once he sends it for review.
As a workaround, you can put the firmware in the initramfs.
Kind regards,
Paul
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: bnx2: broken firware loading
2016-11-11 12:52 ` Paul Menzel
@ 2016-11-11 13:44 ` Jay Rouman
2016-11-11 13:50 ` Baoquan He
0 siblings, 1 reply; 6+ messages in thread
From: Jay Rouman @ 2016-11-11 13:44 UTC (permalink / raw)
To: Paul Menzel; +Cc: Baoquan He, Frank Reppin, linux-kernel, jroedel
The part that confuses me is that the kernels that I use are custom
configured for a particular machine. I don't use initramfs or even
allow module loading. All the drivers are actually in the kernel. As
far as I know, no firmware is loaded. But the regression stops the BNX2
NIC from being discovered by the kernel. Does this make sense? It
seems like removing the firmware loading stops the discovery process
even though no firmware is actually loaded either way.
--
Jay Rouman (jsr@edzone.net)
Gratiot/Isabella RESD, Ithaca, MI
> On 11/10/16 19:19, Jay Rouman wrote:
> > Did this get pushed upstream? I see a new patch for 4.8.7 but the BNX2
> > regression doesn't seem to be fixed. Or am I missing something?
>
> I don?t think Baoquan?s patch is ready yet.
>
> I guess he will put you in the receivers list, once he sends it for review.
>
> As a workaround, you can put the firmware in the initramfs.
>
>
> Kind regards,
>
> Paul
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: bnx2: broken firware loading
2016-11-11 13:44 ` Jay Rouman
@ 2016-11-11 13:50 ` Baoquan He
0 siblings, 0 replies; 6+ messages in thread
From: Baoquan He @ 2016-11-11 13:50 UTC (permalink / raw)
To: Jay Rouman; +Cc: Paul Menzel, Frank Reppin, linux-kernel, jroedel
On 11/11/16 at 08:44am, Jay Rouman wrote:
> The part that confuses me is that the kernels that I use are custom
> configured for a particular machine. I don't use initramfs or even
> allow module loading. All the drivers are actually in the kernel. As
> far as I know, no firmware is loaded. But the regression stops the BNX2
> NIC from being discovered by the kernel. Does this make sense? It
> seems like removing the firmware loading stops the discovery process
> even though no firmware is actually loaded either way.
I tried but didn't find a bnx2 chip spec. Now I post a patches to revert
my previous commit and add a function to only try to hard reset bnx2
chip but not involving firmware issues.
Will wait and see what bnx2 experts will say.
Sorry about the thouble I made to you.
> --
> Jay Rouman (jsr@edzone.net)
> Gratiot/Isabella RESD, Ithaca, MI
>
> > On 11/10/16 19:19, Jay Rouman wrote:
> > > Did this get pushed upstream? I see a new patch for 4.8.7 but the BNX2
> > > regression doesn't seem to be fixed. Or am I missing something?
> >
> > I don?t think Baoquan?s patch is ready yet.
> >
> > I guess he will put you in the receivers list, once he sends it for review.
> >
> > As a workaround, you can put the firmware in the initramfs.
> >
> >
> > Kind regards,
> >
> > Paul
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2016-11-11 13:50 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2016-11-08 22:50 bnx2: broken firware loading Frank Reppin
2016-11-09 0:19 ` Baoquan He
2016-11-10 18:19 ` Jay Rouman
2016-11-11 12:52 ` Paul Menzel
2016-11-11 13:44 ` Jay Rouman
2016-11-11 13:50 ` Baoquan He
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