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PCI: tegra: Add debugfs support
authorThierry Reding <treding@nvidia.com>
Tue, 22 Jul 2014 18:30:46 +0000 (12:30 -0600)
committerBjorn Helgaas <bhelgaas@google.com>
Tue, 22 Jul 2014 18:30:46 +0000 (12:30 -0600)
commit2cb989f6e99aa84997961fcef516e5cd123b9a78
treee63df88cb5eb385f8247f69025ea781c924922cetree | snapshot
parentd975cb5703c37ca66a10608855ccc13bedc3898acommit | diff
PCI: tegra: Add debugfs support

Provide a debugfs file ("pcie/ports") that shows the current link status
for each root port.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
drivers/pci/host/pci-tegra.c diff | blob | history
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