diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_main.c | 44 |
1 files changed, 19 insertions, 25 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index ce8cd49ae10c..efc621c0bd6c 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -2490,7 +2490,6 @@ static int ice_vsi_req_irq_msix(struct ice_vsi *vsi, char *basename) { int q_vectors = vsi->num_q_vectors; struct ice_pf *pf = vsi->back; - int base = vsi->base_vector; struct device *dev; int rx_int_idx = 0; int tx_int_idx = 0; @@ -2501,7 +2500,7 @@ static int ice_vsi_req_irq_msix(struct ice_vsi *vsi, char *basename) for (vector = 0; vector < q_vectors; vector++) { struct ice_q_vector *q_vector = vsi->q_vectors[vector]; - irq_num = pci_irq_vector(pf->pdev, base + vector); + irq_num = q_vector->irq.virq; if (q_vector->tx.tx_ring && q_vector->rx.rx_ring) { snprintf(q_vector->name, sizeof(q_vector->name) - 1, @@ -2555,9 +2554,8 @@ static int ice_vsi_req_irq_msix(struct ice_vsi *vsi, char *basename) return 0; free_q_irqs: - while (vector) { - vector--; - irq_num = pci_irq_vector(pf->pdev, base + vector); + while (vector--) { + irq_num = vsi->q_vectors[vector]->irq.virq; if (!IS_ENABLED(CONFIG_RFS_ACCEL)) irq_set_affinity_notifier(irq_num, NULL); irq_set_affinity_hint(irq_num, NULL); @@ -3047,7 +3045,7 @@ static void ice_ena_misc_vector(struct ice_pf *pf) wr32(hw, PFINT_OICR_ENA, val); /* SW_ITR_IDX = 0, but don't change INTENA */ - wr32(hw, GLINT_DYN_CTL(pf->oicr_idx), + wr32(hw, GLINT_DYN_CTL(pf->oicr_irq.index), GLINT_DYN_CTL_SW_ITR_INDX_M | GLINT_DYN_CTL_INTENA_MSK_M); } @@ -3234,7 +3232,7 @@ static void ice_dis_ctrlq_interrupts(struct ice_hw *hw) */ static void ice_free_irq_msix_misc(struct ice_pf *pf) { - int misc_irq_num = pci_irq_vector(pf->pdev, pf->oicr_idx); + int misc_irq_num = pf->oicr_irq.virq; struct ice_hw *hw = &pf->hw; ice_dis_ctrlq_interrupts(hw); @@ -3246,8 +3244,7 @@ static void ice_free_irq_msix_misc(struct ice_pf *pf) synchronize_irq(misc_irq_num); devm_free_irq(ice_pf_to_dev(pf), misc_irq_num, pf); - pf->num_avail_sw_msix += 1; - ice_free_res(pf->irq_tracker, pf->oicr_idx, ICE_RES_MISC_VEC_ID); + ice_free_irq(pf, pf->oicr_irq); } /** @@ -3293,7 +3290,8 @@ static int ice_req_irq_msix_misc(struct ice_pf *pf) { struct device *dev = ice_pf_to_dev(pf); struct ice_hw *hw = &pf->hw; - int oicr_idx, err = 0; + struct msi_map oicr_irq; + int err = 0; if (!pf->int_name[0]) snprintf(pf->int_name, sizeof(pf->int_name) - 1, "%s-%s:misc", @@ -3307,30 +3305,26 @@ static int ice_req_irq_msix_misc(struct ice_pf *pf) goto skip_req_irq; /* reserve one vector in irq_tracker for misc interrupts */ - oicr_idx = ice_get_res(pf, pf->irq_tracker, 1, ICE_RES_MISC_VEC_ID); - if (oicr_idx < 0) - return oicr_idx; - - pf->num_avail_sw_msix -= 1; - pf->oicr_idx = (u16)oicr_idx; - - err = devm_request_threaded_irq(dev, - pci_irq_vector(pf->pdev, pf->oicr_idx), - ice_misc_intr, ice_misc_intr_thread_fn, - 0, pf->int_name, pf); + oicr_irq = ice_alloc_irq(pf); + if (oicr_irq.index < 0) + return oicr_irq.index; + + pf->oicr_irq = oicr_irq; + err = devm_request_threaded_irq(dev, pf->oicr_irq.virq, ice_misc_intr, + ice_misc_intr_thread_fn, 0, + pf->int_name, pf); if (err) { dev_err(dev, "devm_request_threaded_irq for %s failed: %d\n", pf->int_name, err); - ice_free_res(pf->irq_tracker, 1, ICE_RES_MISC_VEC_ID); - pf->num_avail_sw_msix += 1; + ice_free_irq(pf, pf->oicr_irq); return err; } skip_req_irq: ice_ena_misc_vector(pf); - ice_ena_ctrlq_interrupts(hw, pf->oicr_idx); - wr32(hw, GLINT_ITR(ICE_RX_ITR, pf->oicr_idx), + ice_ena_ctrlq_interrupts(hw, pf->oicr_irq.index); + wr32(hw, GLINT_ITR(ICE_RX_ITR, pf->oicr_irq.index), ITR_REG_ALIGN(ICE_ITR_8K) >> ICE_ITR_GRAN_S); ice_flush(hw); |