diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_main.c | 40 |
1 files changed, 32 insertions, 8 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index e47aab6d998d..2499c7ee5038 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -2207,13 +2207,23 @@ static void ice_deinit_pf(struct ice_pf *pf) ice_service_task_stop(pf); mutex_destroy(&pf->sw_mutex); mutex_destroy(&pf->avail_q_mutex); + + if (pf->avail_txqs) { + bitmap_free(pf->avail_txqs); + pf->avail_txqs = NULL; + } + + if (pf->avail_rxqs) { + bitmap_free(pf->avail_rxqs); + pf->avail_rxqs = NULL; + } } /** * ice_init_pf - Initialize general software structures (struct ice_pf) * @pf: board private structure to initialize */ -static void ice_init_pf(struct ice_pf *pf) +static int ice_init_pf(struct ice_pf *pf) { bitmap_zero(pf->flags, ICE_PF_FLAGS_NBITS); #ifdef CONFIG_PCI_IOV @@ -2229,12 +2239,6 @@ static void ice_init_pf(struct ice_pf *pf) mutex_init(&pf->sw_mutex); mutex_init(&pf->avail_q_mutex); - /* Clear avail_[t|r]x_qs bitmaps (set all to avail) */ - mutex_lock(&pf->avail_q_mutex); - bitmap_zero(pf->avail_txqs, ICE_MAX_TXQS); - bitmap_zero(pf->avail_rxqs, ICE_MAX_RXQS); - mutex_unlock(&pf->avail_q_mutex); - if (pf->hw.func_caps.common_cap.rss_table_size) set_bit(ICE_FLAG_RSS_ENA, pf->flags); @@ -2243,6 +2247,22 @@ static void ice_init_pf(struct ice_pf *pf) pf->serv_tmr_period = HZ; INIT_WORK(&pf->serv_task, ice_service_task); clear_bit(__ICE_SERVICE_SCHED, pf->state); + + pf->max_pf_txqs = pf->hw.func_caps.common_cap.num_txq; + pf->max_pf_rxqs = pf->hw.func_caps.common_cap.num_rxq; + + pf->avail_txqs = bitmap_zalloc(pf->max_pf_txqs, GFP_KERNEL); + if (!pf->avail_txqs) + return -ENOMEM; + + pf->avail_rxqs = bitmap_zalloc(pf->max_pf_rxqs, GFP_KERNEL); + if (!pf->avail_rxqs) { + devm_kfree(&pf->pdev->dev, pf->avail_txqs); + pf->avail_txqs = NULL; + return -ENOMEM; + } + + return 0; } /** @@ -2467,7 +2487,11 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent) hw->fw_maj_ver, hw->fw_min_ver, hw->fw_build, hw->api_maj_ver, hw->api_min_ver); - ice_init_pf(pf); + err = ice_init_pf(pf); + if (err) { + dev_err(dev, "ice_init_pf failed: %d\n", err); + goto err_init_pf_unroll; + } err = ice_init_pf_dcb(pf, false); if (err) { |