diff options
Diffstat (limited to 'drivers/pci/hotplug/pciehp.h')
| -rw-r--r-- | drivers/pci/hotplug/pciehp.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h index c3d63e5b650f..ab1d97a1822d 100644 --- a/drivers/pci/hotplug/pciehp.h +++ b/drivers/pci/hotplug/pciehp.h @@ -112,6 +112,8 @@ struct event_info { * @notification_enabled: whether the IRQ was requested successfully * @power_fault_detected: whether a power fault was detected by the hardware * that has not yet been cleared by the user + * @pending_events: used by the IRQ handler to save events retrieved from the + * Slot Status register for later consumption by the IRQ thread */ struct controller { struct mutex ctrl_lock; @@ -126,6 +128,7 @@ struct controller { unsigned int link_active_reporting:1; unsigned int notification_enabled:1; unsigned int power_fault_detected; + atomic_t pending_events; }; #define INT_PRESENCE_ON 1 |