i40e: Add a new variable to track number of pf instances
Track the number of physical functions (PFs) found, this is a global counter
on purpose so that each pf loaded has a unique ID.
Change-Id: I74d618520afbce4a774d0235449e3b5f97ff6d4a
Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 08ac960..d2b48bb2 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -7176,6 +7176,7 @@
struct i40e_driver_version dv;
struct i40e_pf *pf;
struct i40e_hw *hw;
+ static u16 pfs_found;
int err = 0;
u32 len;
@@ -7241,6 +7242,7 @@
hw->subsystem_device_id = pdev->subsystem_device;
hw->bus.device = PCI_SLOT(pdev->devfn);
hw->bus.func = PCI_FUNC(pdev->devfn);
+ pf->instance = pfs_found;
/* do a special CORER for clearing PXE mode once at init */
if (hw->revision_id == 0 &&
@@ -7391,6 +7393,8 @@
i40e_flush(hw);
}
+ pfs_found++;
+
i40e_dbg_pf_init(pf);
/* tell the firmware that we're starting */