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authorBjorn Helgaas <bhelgaas@google.com>2014-06-13 13:58:35 -0600
committerBjorn Helgaas <bhelgaas@google.com>2014-06-16 11:47:59 -0600
commit4283c70e91dcabe36f3545afabc5ee2b7d4da34a (patch)
treea21257faabcd4bff13e254e4a3c7a3446f2ca459 /arch/alpha/include
parent62e4492c3063048a163d238cd1734273f2fc757d (diff)
downloadlinux-4283c70e91dcabe36f3545afabc5ee2b7d4da34a.tar.bz2
PCI: pciehp: Make pcie_wait_cmd() self-contained
pcie_wait_cmd() waits for the controller to finish a hotplug command. Move the associated logic (to determine whether waiting is required and whether we're using interrupts or polling) from pcie_write_cmd() to pcie_wait_cmd(). No functional change. Tested-by: Rajat Jain <rajatxjain@gmail.com> (IDT 807a controller) Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Yinghai Lu <yinghai@kernel.org>
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