ixgbe: Limit number of reported VFs to device specific value

ixgbe claims it supports 64 VFs in its SRIOV capability
structure, but the driver only supports 63.  Adjust it
so sysfs sriov configuration checking will check with
the proper totalvf value.

Signed-off-by: Donald Dutile <ddutile@redhat.com>
Acked-by: Greg Rose <gregory.v.rose@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 5e3ed33215f796f7e3516902c247cd356b65d690..5989b3fa9fdc7432a8a00f4fa58e148935799e74 100644 (file)
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -7389,6 +7389,7 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
        ixgbe_init_mbx_params_pf(hw);
        memcpy(&hw->mbx.ops, ii->mbx_ops, sizeof(hw->mbx.ops));
        ixgbe_enable_sriov(adapter);
+       pci_sriov_set_totalvfs(pdev, 63);
 skip_sriov:
 
 #endif