[PATCH v2] PCI: brcmstb: Assign pcie->gen from of_pci_get_max_link_speed()

[Manivannan Sadhasivam]

On Wed, May 06, 2026 at 11:15:50AM -0700, Florian Fainelli wrote:
> On 5/6/26 10:08, Manivannan Sadhasivam wrote:
> > On Wed, May 06, 2026 at 09:45:37AM -0700, Florian Fainelli wrote:
> > > After commit 03f920936977 ("PCI: controller: Validate max-link-speed"),
> > > pcie->gen stopped being assigned and as a result the established PCIe
> > > link would stop supporting Gen3 speeds on 2712 since pcie->gen is used
> > > to populate LnkCntl2 and LnkCap in brcm_pcie_set_gen().
> > > 
> > > Whether the 'max-link-speed' property is not specified, or it exceeds
> > > Gen3, resort to the HW defaults.
> > > 
> > > Link: https://github.com/raspberrypi/linux/issues/7343
> > > Reported-by: Dom Cobley <popcornmix at gmail.com>
> > > Reported-by: Phil Elwell <phil at raspberrypi.com>
> > > Fixes: 03f920936977 ("PCI: controller: Validate max-link-speed")
> > > Signed-off-by: Florian Fainelli <florian.fainelli at broadcom.com>
> > 
> > Since this is a 7.1 material:
> > 
> > Reviewed-by: Manivannan Sadhasivam <mani at kernel.org>
> 
> Thanks!
> 
> > 
> > > Change-Id: Ic5431469dd7a6c8b391f84f27119dad876256880
> > 
> > This Change-Id is irrelevant to upstream.
> 
> Should I resubmit or can it be stripped while applying?

I hope Bjorn can drop it while applying.

- Mani

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