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authorShawn Lin <shawn.lin@rock-chips.com>2016-12-07 16:05:59 -0500
committerBjorn Helgaas <bhelgaas@google.com>2016-12-07 16:05:59 -0500
commitf2fb5b8f2a0cb67ba4535eb08d9cfb301ac92429 (patch)
treeab5612c901646171d9b609884d5f1acccad25e60 /tools/perf/scripts/python/call-graph-from-postgresql.py
parent45e9320f3a4ef9588ee50a2eb1891c4bfdbb07df (diff)
PCI: rockchip: Specify the link capability
rk3399 supports PCIe 2.x link speeds marginally at best, and on some boards, the link won't train at 5 GT/s at all. Rather than sacrifice 500ms waiting for training that will never happen, let's use the helper function, of_pci_get_max_link_speed(), to get the max link speed from DT and specify link capability. Signed-off-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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