PCI: tegra194: Don't allow suspend when Tegra PCIe is in EP mode

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When Tegra PCIe is in endpoint mode it should be available for root port.
PCIe link up by root port fails if it is in suspend state. So, don't allow
Tegra to suspend when endpoint mode is enabled.

Link: https://lore.kernel.org/r/20210623100525.19944-5-omp@nvidia.com
Signed-off-by: Om Prakash Singh <omp@nvidia.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Vidya Sagar <vidyas@nvidia.com>

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Om Prakash Singh 2021-06-23 15:35:24 +05:30 • committed by Lorenzo Pieralisi

parent 834c5cf2b5

commit de2bbf2b71

1 changed files with 5 additions and 0 deletions

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drivers/pci/controller/dwc/pcie-tegra194.c

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