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path: root/drivers/pci/hotplug/shpchp_core.c
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Diffstat (limited to 'drivers/pci/hotplug/shpchp_core.c')
-rw-r--r--drivers/pci/hotplug/shpchp_core.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c
index 0e83c5fbc9df..3be4d492ccc2 100644
--- a/drivers/pci/hotplug/shpchp_core.c
+++ b/drivers/pci/hotplug/shpchp_core.c
@@ -104,6 +104,23 @@ static void make_slot_name(struct slot *slot)
slot->bus, slot->number);
}
+
+
+
+static int
+shpchprm_get_physical_slot_number(struct controller *ctrl, u32 *sun,
+ u8 busnum, u8 devnum)
+{
+ int offset = devnum - ctrl->slot_device_offset;
+
+ dbg("%s: ctrl->slot_num_inc %d, offset %d\n", __FUNCTION__,
+ ctrl->slot_num_inc, offset);
+ *sun = (u8) (ctrl->first_slot + ctrl->slot_num_inc *offset);
+ return 0;
+}
+
+
+
static int init_slots(struct controller *ctrl)
{
struct slot *slot;