Re: Backport of a fix for HPSA (Disabling a disabled device problem during kdump) driver

[Luis Henriques <luis.henriques@canonical.com>]

On Mon, Apr 13, 2015 at 03:18:44PM +0200, Tomas Henzl wrote:
> On 04/11/2015 12:45 AM, Vinson Lee wrote:
> > On Tue, Jan 27, 2015 at 4:18 PM, Greg KH <greg@kroah.com> wrote:
> >> On Tue, Jan 06, 2015 at 05:15:19PM +0100, Tomas Henzl wrote:
> >>> On 01/05/2015 07:41 PM, Masoud Sharbiani wrote:
> >>>> Dear stable maintainers,
> >>>> Can you please backport commitid 132aa220b45d60e9b20def1e9d8be9422eed9616
> >>>>  (hpsa: refine the pci enable/disable handling) to 3.10 stable (and
> >>>> earlier, if applicable)?
> >>> Please do not apply this patch isolated from his friend, the
> >>> 859c75aba20264d87dd026bab0d0ca3bff385955 hpsa: add missing pci_set_master in kdump path
> >>> needs to be applied together with the 132aa220b45d60e9b20def1e9d8be9422eed9616 .
> >>>
> >>> In addition to that, after the original issue goes away you may notice sometimes
> >>> an unhandled irq 16 message, to fix this a patch is posted
> >>> here http://www.spinics.net/lists/linux-scsi/msg80316.html
> >>> This patch still awaits a maintainers review though.
> >>>
> >>> Probably the best idea is to wait until the issue is solved completely.
> >> I'll wait, when it all gets worked out, please let stable@ know what
> >> patches to apply where.
> >>
> >> thanks,
> >>
> >> greg k-h
> >> --
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> >
> > Hi, Thomas.
> >
> > The unhandled irq 16 issue seems to be fixed by 4.0-rc1 commit "hpsa:
> > turn off interrupts when kdump starts".
> >
> > Are the following patches suitable for stable now?
> 
> Yes, I believe they are, just note that 
> 03741d9 hpsa: fix memory leak in kdump hard reset
> is not a part of that group we discussed before, but it may be added
> to stable too.
> 
> Cheers,
> Tomas
> 
> >
> > 3b74729 hpsa: turn off interrupts when kdump starts
> > 03741d9 hpsa: fix memory leak in kdump hard reset
> > 859c75a hpsa: add missing pci_set_master in kdump path
> > 132aa22 hpsa: refine the pci enable/disable handling
> >
> > Cheers,
> > Vinson
>

I am queuing these 4 patches for the 3.16 kernel as well.

Cheers,
--
Luís

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