1 files changed, 4 insertions, 43 deletions

diff --git a/drivers/net/ethernet/intel/ice/ice_sriov.c b/drivers/net/ethernet/intel/ice/ice_sriov.c
index 588ad8696756..2ea6d24977a6 100644
--- a/drivers/net/ethernet/intel/ice/ice_sriov.c
+++ b/drivers/net/ethernet/intel/ice/ice_sriov.c
@@ -135,18 +135,9 @@ static void ice_dis_vf_mappings(struct ice_vf *vf)
  */
 static int ice_sriov_free_msix_res(struct ice_pf *pf)
 {
-	struct ice_res_tracker *res;
-
 	if (!pf)
 		return -EINVAL;
 
-	res = pf->irq_tracker;
-	if (!res)
-		return -EINVAL;
-
-	/* give back irq_tracker resources used */
-	WARN_ON(pf->sriov_base_vector < res->num_entries);
-
 	pf->sriov_base_vector = 0;
 
 	return 0;
@@ -410,29 +401,6 @@ int ice_calc_vf_reg_idx(struct ice_vf *vf, struct ice_q_vector *q_vector)
 }
 
 /**
- * ice_get_max_valid_res_idx - Get the max valid resource index
- * @res: pointer to the resource to find the max valid index for
- *
- * Start from the end of the ice_res_tracker and return right when we find the
- * first res->list entry with the ICE_RES_VALID_BIT set. This function is only
- * valid for SR-IOV because it is the only consumer that manipulates the
- * res->end and this is always called when res->end is set to res->num_entries.
- */
-static int ice_get_max_valid_res_idx(struct ice_res_tracker *res)
-{
-	int i;
-
-	if (!res)
-		return -EINVAL;
-
-	for (i = res->num_entries - 1; i >= 0; i--)
-		if (res->list[i] & ICE_RES_VALID_BIT)
-			return i;
-
-	return 0;
-}
-
-/**
  * ice_sriov_set_msix_res - Set any used MSIX resources
  * @pf: pointer to PF structure
  * @num_msix_needed: number of MSIX vectors needed for all SR-IOV VFs
@@ -450,7 +418,7 @@ static int ice_get_max_valid_res_idx(struct ice_res_tracker *res)
 static int ice_sriov_set_msix_res(struct ice_pf *pf, u16 num_msix_needed)
 {
 	u16 total_vectors = pf->hw.func_caps.common_cap.num_msix_vectors;
-	int vectors_used = pf->irq_tracker->num_entries;
+	int vectors_used = ice_get_max_used_msix_vector(pf);
 	int sriov_base_vector;
 
 	sriov_base_vector = total_vectors - num_msix_needed;
@@ -490,7 +458,7 @@ static int ice_sriov_set_msix_res(struct ice_pf *pf, u16 num_msix_needed)
  */
 static int ice_set_per_vf_res(struct ice_pf *pf, u16 num_vfs)
 {
-	int max_valid_res_idx = ice_get_max_valid_res_idx(pf->irq_tracker);
+	int vectors_used = ice_get_max_used_msix_vector(pf);
 	u16 num_msix_per_vf, num_txq, num_rxq, avail_qs;
 	int msix_avail_per_vf, msix_avail_for_sriov;
 	struct device *dev = ice_pf_to_dev(pf);
@@ -501,12 +469,9 @@ static int ice_set_per_vf_res(struct ice_pf *pf, u16 num_vfs)
 	if (!num_vfs)
 		return -EINVAL;
 
-	if (max_valid_res_idx < 0)
-		return -ENOSPC;
-
 	/* determine MSI-X resources per VF */
 	msix_avail_for_sriov = pf->hw.func_caps.common_cap.num_msix_vectors -
-		pf->irq_tracker->num_entries;
+		vectors_used;
 	msix_avail_per_vf = msix_avail_for_sriov / num_vfs;
 	if (msix_avail_per_vf >= ICE_NUM_VF_MSIX_MED) {
 		num_msix_per_vf = ICE_NUM_VF_MSIX_MED;
@@ -871,7 +836,7 @@ static int ice_ena_vfs(struct ice_pf *pf, u16 num_vfs)
 	int ret;
 
 	/* Disable global interrupt 0 so we don't try to handle the VFLR. */
-	wr32(hw, GLINT_DYN_CTL(pf->oicr_idx),
+	wr32(hw, GLINT_DYN_CTL(pf->oicr_irq.index),
 	     ICE_ITR_NONE << GLINT_DYN_CTL_ITR_INDX_S);
 	set_bit(ICE_OICR_INTR_DIS, pf->state);
 	ice_flush(hw);
@@ -1014,8 +979,6 @@ int ice_sriov_configure(struct pci_dev *pdev, int num_vfs)
 	if (!num_vfs) {
 		if (!pci_vfs_assigned(pdev)) {
 			ice_free_vfs(pf);
-			if (pf->lag)
-				ice_enable_lag(pf->lag);
 			return 0;
 		}
 
@@ -1027,8 +990,6 @@ int ice_sriov_configure(struct pci_dev *pdev, int num_vfs)
 	if (err)
 		return err;
 
-	if (pf->lag)
-		ice_disable_lag(pf->lag);
 	return num_vfs;
 }