PCI hotplug: pciehp: poll data link layer link active
This patch adds polling mechanism for Data Link Layer Link Active bit
after turning power on, instead of waiting for 1000 msec. This reduces
reduce the unnecessary long wait.
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index 394f998..a4817a8 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -110,6 +110,7 @@
struct timer_list poll_timer;
int cmd_busy;
unsigned int no_cmd_complete:1;
+ unsigned int link_active_reporting:1;
};
#define INT_BUTTON_IGNORE 0