[net-next 03/14] ice: Don't call synchronize_irq() for VF's from the host

[Jeff Kirsher]

From: Brett Creeley <brett.cree...@intel.com>

Currently we will call synchronize_irq() from the host for VF's. This is
not correct, so don't allow it.

Signed-off-by: Brett Creeley <brett.cree...@intel.com>
Tested-by: Andrew Bowers <andrewx.bow...@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirs...@intel.com>
---
 drivers/net/ethernet/intel/ice/ice_lib.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c 
b/drivers/net/ethernet/intel/ice/ice_lib.c
index d6279dfe029e..c067ef6be7f4 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -2817,6 +2817,10 @@ void ice_vsi_dis_irq(struct ice_vsi *vsi)
 
        ice_flush(hw);
 
+       /* don't call synchronize_irq() for VF's from the host */
+       if (vsi->type == ICE_VSI_VF)
+               return;
+
        ice_for_each_q_vector(vsi, i)
                synchronize_irq(pf->msix_entries[i + base].vector);
 }
-- 
2.21.0