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path: root/drivers/net/ethernet/intel/ice/ice_lib.c
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Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_lib.c')
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lib.c26
1 files changed, 23 insertions, 3 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index e3b44d413d5f..4763df009ed1 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -2655,6 +2655,7 @@ int ice_vsi_release(struct ice_vsi *vsi)
int ice_vsi_rebuild(struct ice_vsi *vsi)
{
u16 max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 };
+ struct ice_vf *vf = NULL;
struct ice_pf *pf;
int ret, i;
@@ -2662,12 +2663,31 @@ int ice_vsi_rebuild(struct ice_vsi *vsi)
return -EINVAL;
pf = vsi->back;
+ if (vsi->type == ICE_VSI_VF)
+ vf = &pf->vf[vsi->vf_id];
+
ice_rm_vsi_lan_cfg(vsi->port_info, vsi->idx);
ice_vsi_free_q_vectors(vsi);
- ice_free_res(vsi->back->sw_irq_tracker, vsi->sw_base_vector, vsi->idx);
- ice_free_res(vsi->back->hw_irq_tracker, vsi->hw_base_vector, vsi->idx);
- vsi->sw_base_vector = 0;
+
+ if (vsi->type != ICE_VSI_VF) {
+ /* reclaim SW interrupts back to the common pool */
+ ice_free_res(pf->sw_irq_tracker, vsi->sw_base_vector, vsi->idx);
+ pf->num_avail_sw_msix += vsi->num_q_vectors;
+ vsi->sw_base_vector = 0;
+ /* reclaim HW interrupts back to the common pool */
+ ice_free_res(pf->hw_irq_tracker, vsi->hw_base_vector,
+ vsi->idx);
+ pf->num_avail_hw_msix += vsi->num_q_vectors;
+ } else {
+ /* Reclaim VF resources back to the common pool for reset and
+ * and rebuild, with vector reassignment
+ */
+ ice_free_res(pf->hw_irq_tracker, vf->first_vector_idx,
+ vsi->idx);
+ pf->num_avail_hw_msix += pf->num_vf_msix;
+ }
vsi->hw_base_vector = 0;
+
ice_vsi_clear_rings(vsi);
ice_vsi_free_arrays(vsi, false);
ice_dev_onetime_setup(&vsi->back->hw);