[PATCH] PCI: brcmstb: Adjust message if L23 cannot be entered

[Manivannan Sadhasivam]

On Thu, Feb 13, 2025 at 07:59:38PM +0100, Stefan Wahren wrote:
> Hi Mani,
> 
> Am 08.02.25 um 14:22 schrieb Stefan Wahren:
> > Hi Mani,
> > 
> > Am 08.02.25 um 11:27 schrieb Manivannan Sadhasivam:
> > > On Sat, Feb 01, 2025 at 01:14:20PM +0100, Stefan Wahren wrote:
> > > > The entering of L23 lower-power state is optional, because the
> > > > connected endpoint might doesn't support it. So pcie-brcmstb shouldn't
> > > > print an error if it fails.
> > > > 
> > > Which part of the PCIe spec states that the L23 Ready state is optional?
> > tbh i don't have access to the PCIe spec, so my statement based on
> > this comment [1].
> Please tell, how can we proceed here? In case L23 is required by the
> specs the driver also need adjustment.
> 

I don't think the spec mentions that the L23 Ready state is optional. Atleast, I
cannot find the reference. In that case, I do not see a reason to drop the
error.

- Mani

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