PCI: altera: Move retrain from fixup to altera_pcie_host_init()

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Previously we used a PCI early fixup to initiate a link retrain on Altera
devices.  But Altera PCIe IP can be configured as either a Root Port or an
Endpoint, and they might have same vendor ID, so the fixup would be run for
both.

We only want to initiate a link retrain for Altera Root Port devices, not
for Endpoints, so move the link retrain functionality from the fixup to
altera_pcie_host_init().

[bhelgaas: changelog]
Signed-off-by: Ley Foon Tan <lftan@altera.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

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Ley Foon Tan 2016-08-26 09:47:25 +08:00 • committed by Bjorn Helgaas

parent 31fc0ad47e

commit ce4f1c7ad4

1 changed files with 91 additions and 60 deletions

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151

drivers/pci/host/pcie-altera.c

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