diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_common.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_controlq.c | 49 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_ethtool.c | 14 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_flex_pipe.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_main.c | 3 |
5 files changed, 47 insertions, 31 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index 171f0b625407..d68b8aa31b19 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -436,6 +436,7 @@ static void ice_init_flex_flds(struct ice_hw *hw, enum ice_rxdid prof_id) static enum ice_status ice_init_fltr_mgmt_struct(struct ice_hw *hw) { struct ice_switch_info *sw; + enum ice_status status; hw->switch_info = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*hw->switch_info), GFP_KERNEL); @@ -446,7 +447,12 @@ static enum ice_status ice_init_fltr_mgmt_struct(struct ice_hw *hw) INIT_LIST_HEAD(&sw->vsi_list_map_head); - return ice_init_def_sw_recp(hw); + status = ice_init_def_sw_recp(hw); + if (status) { + devm_kfree(ice_hw_to_dev(hw), hw->switch_info); + return status; + } + return 0; } /** diff --git a/drivers/net/ethernet/intel/ice/ice_controlq.c b/drivers/net/ethernet/intel/ice/ice_controlq.c index c68709c7ef81..2e9c97bad3c3 100644 --- a/drivers/net/ethernet/intel/ice/ice_controlq.c +++ b/drivers/net/ethernet/intel/ice/ice_controlq.c @@ -199,7 +199,9 @@ unwind_alloc_rq_bufs: cq->rq.r.rq_bi[i].pa = 0; cq->rq.r.rq_bi[i].size = 0; } + cq->rq.r.rq_bi = NULL; devm_kfree(ice_hw_to_dev(hw), cq->rq.dma_head); + cq->rq.dma_head = NULL; return ICE_ERR_NO_MEMORY; } @@ -245,7 +247,9 @@ unwind_alloc_sq_bufs: cq->sq.r.sq_bi[i].pa = 0; cq->sq.r.sq_bi[i].size = 0; } + cq->sq.r.sq_bi = NULL; devm_kfree(ice_hw_to_dev(hw), cq->sq.dma_head); + cq->sq.dma_head = NULL; return ICE_ERR_NO_MEMORY; } @@ -304,6 +308,28 @@ ice_cfg_rq_regs(struct ice_hw *hw, struct ice_ctl_q_info *cq) return 0; } +#define ICE_FREE_CQ_BUFS(hw, qi, ring) \ +do { \ + int i; \ + /* free descriptors */ \ + if ((qi)->ring.r.ring##_bi) \ + for (i = 0; i < (qi)->num_##ring##_entries; i++) \ + if ((qi)->ring.r.ring##_bi[i].pa) { \ + dmam_free_coherent(ice_hw_to_dev(hw), \ + (qi)->ring.r.ring##_bi[i].size, \ + (qi)->ring.r.ring##_bi[i].va, \ + (qi)->ring.r.ring##_bi[i].pa); \ + (qi)->ring.r.ring##_bi[i].va = NULL;\ + (qi)->ring.r.ring##_bi[i].pa = 0;\ + (qi)->ring.r.ring##_bi[i].size = 0;\ + } \ + /* free the buffer info list */ \ + if ((qi)->ring.cmd_buf) \ + devm_kfree(ice_hw_to_dev(hw), (qi)->ring.cmd_buf); \ + /* free DMA head */ \ + devm_kfree(ice_hw_to_dev(hw), (qi)->ring.dma_head); \ +} while (0) + /** * ice_init_sq - main initialization routine for Control ATQ * @hw: pointer to the hardware structure @@ -357,6 +383,7 @@ static enum ice_status ice_init_sq(struct ice_hw *hw, struct ice_ctl_q_info *cq) goto init_ctrlq_exit; init_ctrlq_free_rings: + ICE_FREE_CQ_BUFS(hw, cq, sq); ice_free_cq_ring(hw, &cq->sq); init_ctrlq_exit: @@ -416,33 +443,13 @@ static enum ice_status ice_init_rq(struct ice_hw *hw, struct ice_ctl_q_info *cq) goto init_ctrlq_exit; init_ctrlq_free_rings: + ICE_FREE_CQ_BUFS(hw, cq, rq); ice_free_cq_ring(hw, &cq->rq); init_ctrlq_exit: return ret_code; } -#define ICE_FREE_CQ_BUFS(hw, qi, ring) \ -do { \ - int i; \ - /* free descriptors */ \ - for (i = 0; i < (qi)->num_##ring##_entries; i++) \ - if ((qi)->ring.r.ring##_bi[i].pa) { \ - dmam_free_coherent(ice_hw_to_dev(hw), \ - (qi)->ring.r.ring##_bi[i].size,\ - (qi)->ring.r.ring##_bi[i].va,\ - (qi)->ring.r.ring##_bi[i].pa);\ - (qi)->ring.r.ring##_bi[i].va = NULL; \ - (qi)->ring.r.ring##_bi[i].pa = 0; \ - (qi)->ring.r.ring##_bi[i].size = 0; \ - } \ - /* free the buffer info list */ \ - if ((qi)->ring.cmd_buf) \ - devm_kfree(ice_hw_to_dev(hw), (qi)->ring.cmd_buf); \ - /* free DMA head */ \ - devm_kfree(ice_hw_to_dev(hw), (qi)->ring.dma_head); \ -} while (0) - /** * ice_shutdown_sq - shutdown the Control ATQ * @hw: pointer to the hardware structure diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c index 62673e27af0e..fc9ff985a62b 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c @@ -2635,14 +2635,14 @@ ice_set_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring) netdev_info(netdev, "Changing Tx descriptor count from %d to %d\n", vsi->tx_rings[0]->count, new_tx_cnt); - tx_rings = devm_kcalloc(&pf->pdev->dev, vsi->alloc_txq, + tx_rings = devm_kcalloc(&pf->pdev->dev, vsi->num_txq, sizeof(*tx_rings), GFP_KERNEL); if (!tx_rings) { err = -ENOMEM; goto done; } - for (i = 0; i < vsi->alloc_txq; i++) { + ice_for_each_txq(vsi, i) { /* clone ring and setup updated count */ tx_rings[i] = *vsi->tx_rings[i]; tx_rings[i].count = new_tx_cnt; @@ -2667,14 +2667,14 @@ process_rx: netdev_info(netdev, "Changing Rx descriptor count from %d to %d\n", vsi->rx_rings[0]->count, new_rx_cnt); - rx_rings = devm_kcalloc(&pf->pdev->dev, vsi->alloc_rxq, + rx_rings = devm_kcalloc(&pf->pdev->dev, vsi->num_rxq, sizeof(*rx_rings), GFP_KERNEL); if (!rx_rings) { err = -ENOMEM; goto done; } - for (i = 0; i < vsi->alloc_rxq; i++) { + ice_for_each_rxq(vsi, i) { /* clone ring and setup updated count */ rx_rings[i] = *vsi->rx_rings[i]; rx_rings[i].count = new_rx_cnt; @@ -2712,7 +2712,7 @@ process_link: ice_down(vsi); if (tx_rings) { - for (i = 0; i < vsi->alloc_txq; i++) { + ice_for_each_txq(vsi, i) { ice_free_tx_ring(vsi->tx_rings[i]); *vsi->tx_rings[i] = tx_rings[i]; } @@ -2720,7 +2720,7 @@ process_link: } if (rx_rings) { - for (i = 0; i < vsi->alloc_rxq; i++) { + ice_for_each_rxq(vsi, i) { ice_free_rx_ring(vsi->rx_rings[i]); /* copy the real tail offset */ rx_rings[i].tail = vsi->rx_rings[i]->tail; @@ -2744,7 +2744,7 @@ process_link: free_tx: /* error cleanup if the Rx allocations failed after getting Tx */ if (tx_rings) { - for (i = 0; i < vsi->alloc_txq; i++) + ice_for_each_txq(vsi, i) ice_free_tx_ring(&tx_rings[i]); devm_kfree(&pf->pdev->dev, tx_rings); } diff --git a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c index cbd53b586c36..6cfe8eb7f47d 100644 --- a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c +++ b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c @@ -1535,10 +1535,12 @@ enum ice_status ice_init_hw_tbls(struct ice_hw *hw) es->ref_count = devm_kcalloc(ice_hw_to_dev(hw), es->count, sizeof(*es->ref_count), GFP_KERNEL); + if (!es->ref_count) + goto err; es->written = devm_kcalloc(ice_hw_to_dev(hw), es->count, sizeof(*es->written), GFP_KERNEL); - if (!es->ref_count) + if (!es->written) goto err; } return 0; diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 2408f0de95fc..d0ccb7ad447b 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -2900,7 +2900,7 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent) if (err) { dev_err(dev, "ice_init_interrupt_scheme failed: %d\n", err); err = -EIO; - goto err_init_interrupt_unroll; + goto err_init_vsi_unroll; } /* Driver is mostly up */ @@ -2986,6 +2986,7 @@ err_msix_misc_unroll: ice_free_irq_msix_misc(pf); err_init_interrupt_unroll: ice_clear_interrupt_scheme(pf); +err_init_vsi_unroll: devm_kfree(dev, pf->vsi); err_init_pf_unroll: ice_deinit_pf(pf); |