Re: The imx6q suspend/resume is broken on 3.16-rc due to PCIe

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On Wed, Jun 25, 2014 at 02:22:44PM +0800, Shawn Guo wrote:
> On Tue, Jun 24, 2014 at 04:37:19PM -0300, Fabio Estevam wrote:
> > On Tue, Jun 24, 2014 at 12:36 PM, Shawn Guo <shawn.guo@xxxxxxxxxx> wrote:
> > > Hi Lucas,
> > >
> > > I found that imx6q suspend/resume is broken on 3.16-rc, and it works
> > > just fine if PCIe support is built out.  However the issue was not
> > > exposed on 3.15, so I suspect the PCIe driver change merged in 3.16
> > > is part of the cause.
> > 
> > I have just tested this on linux-next and I see that suspend/resume
> > fails even if I build a kernel without PCI support.
> 
> Please test against v3.16-rc1 or -rc2.  The breakage on linux-next
> should be another issue.

Yeah, the issue on linux-next is caused by commit 478850160636 (irq_work:
Implement remote queueing).  And Stephen reported the issue as below.

https://lkml.org/lkml/2014/6/24/765

Shawn
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