PCI/PM: Add pcie_wait_for_link_delay()
[ Upstream commit
4827d63891b6a839dac49c6ab62e61c4b011c4f2 ]
Add pcie_wait_for_link_delay(). Similar to pcie_wait_for_link() but allows
passing custom activation delay in milliseconds.
Link: https://lore.kernel.org/r/20191112091617.70282-2-mika.westerberg@linux.intel.com
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>