On Sun, Feb 17, 2019 at 02:24:41PM +0100, [email protected] wrote: > From: Kazufumi Ikeda <[email protected]> > > Reestablish the PCIe link very early in the resume process in case it > went down to prevent PCI accesses from hanging the bus. Such accesses > can happen early in the PCI resume process, in the resume_noirq, thus > the link must be reestablished in the resume_noirq callback of the > driver. > > Signed-off-by: Kazufumi Ikeda <[email protected]> > Signed-off-by: Gaku Inami <[email protected]> > Signed-off-by: Marek Vasut <[email protected]>
I am not a deep PCI expert. Still, the patch looks good to me and I double checked with the documentation. Acked-by: Wolfram Sang <[email protected]> Minor nit would be 'CONFIG_PM' protection around the new code. But I have no strong opinion on that.
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