diff options
Diffstat (limited to 'drivers/net/ethernet/intel/iavf/iavf_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/iavf/iavf_main.c | 67 |
1 files changed, 41 insertions, 26 deletions
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c index 2050649848ba..fa82768e5eda 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_main.c +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c @@ -1756,17 +1756,17 @@ static int iavf_init_get_resources(struct iavf_adapter *adapter) struct net_device *netdev = adapter->netdev; struct pci_dev *pdev = adapter->pdev; struct iavf_hw *hw = &adapter->hw; - int err = 0, bufsz; + int err; WARN_ON(adapter->state != __IAVF_INIT_GET_RESOURCES); /* aq msg sent, awaiting reply */ if (!adapter->vf_res) { - bufsz = sizeof(struct virtchnl_vf_resource) + - (IAVF_MAX_VF_VSI * - sizeof(struct virtchnl_vsi_resource)); - adapter->vf_res = kzalloc(bufsz, GFP_KERNEL); - if (!adapter->vf_res) + adapter->vf_res = kzalloc(IAVF_VIRTCHNL_VF_RESOURCE_SIZE, + GFP_KERNEL); + if (!adapter->vf_res) { + err = -ENOMEM; goto err; + } } err = iavf_get_vf_config(adapter); if (err == IAVF_ERR_ADMIN_QUEUE_NO_WORK) { @@ -2036,7 +2036,7 @@ static void iavf_disable_vf(struct iavf_adapter *adapter) iavf_reset_interrupt_capability(adapter); iavf_free_queues(adapter); iavf_free_q_vectors(adapter); - kfree(adapter->vf_res); + memset(adapter->vf_res, 0, IAVF_VIRTCHNL_VF_RESOURCE_SIZE); iavf_shutdown_adminq(&adapter->hw); adapter->netdev->flags &= ~IFF_UP; clear_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section); @@ -2046,8 +2046,6 @@ static void iavf_disable_vf(struct iavf_adapter *adapter) dev_info(&adapter->pdev->dev, "Reset task did not complete, VF disabled\n"); } -#define IAVF_RESET_WAIT_MS 10 -#define IAVF_RESET_WAIT_COUNT 500 /** * iavf_reset_task - Call-back task to handle hardware reset * @work: pointer to work_struct @@ -2101,20 +2099,20 @@ static void iavf_reset_task(struct work_struct *work) adapter->flags |= IAVF_FLAG_RESET_PENDING; /* poll until we see the reset actually happen */ - for (i = 0; i < IAVF_RESET_WAIT_COUNT; i++) { + for (i = 0; i < IAVF_RESET_WAIT_DETECTED_COUNT; i++) { reg_val = rd32(hw, IAVF_VF_ARQLEN1) & IAVF_VF_ARQLEN1_ARQENABLE_MASK; if (!reg_val) break; usleep_range(5000, 10000); } - if (i == IAVF_RESET_WAIT_COUNT) { + if (i == IAVF_RESET_WAIT_DETECTED_COUNT) { dev_info(&adapter->pdev->dev, "Never saw reset\n"); goto continue_reset; /* act like the reset happened */ } /* wait until the reset is complete and the PF is responding to us */ - for (i = 0; i < IAVF_RESET_WAIT_COUNT; i++) { + for (i = 0; i < IAVF_RESET_WAIT_COMPLETE_COUNT; i++) { /* sleep first to make sure a minimum wait time is met */ msleep(IAVF_RESET_WAIT_MS); @@ -2126,7 +2124,7 @@ static void iavf_reset_task(struct work_struct *work) pci_set_master(adapter->pdev); - if (i == IAVF_RESET_WAIT_COUNT) { + if (i == IAVF_RESET_WAIT_COMPLETE_COUNT) { dev_err(&adapter->pdev->dev, "Reset never finished (%x)\n", reg_val); iavf_disable_vf(adapter); @@ -2487,29 +2485,46 @@ static int iavf_validate_tx_bandwidth(struct iavf_adapter *adapter, { int speed = 0, ret = 0; + if (ADV_LINK_SUPPORT(adapter)) { + if (adapter->link_speed_mbps < U32_MAX) { + speed = adapter->link_speed_mbps; + goto validate_bw; + } else { + dev_err(&adapter->pdev->dev, "Unknown link speed\n"); + return -EINVAL; + } + } + switch (adapter->link_speed) { - case IAVF_LINK_SPEED_40GB: - speed = 40000; + case VIRTCHNL_LINK_SPEED_40GB: + speed = SPEED_40000; + break; + case VIRTCHNL_LINK_SPEED_25GB: + speed = SPEED_25000; + break; + case VIRTCHNL_LINK_SPEED_20GB: + speed = SPEED_20000; break; - case IAVF_LINK_SPEED_25GB: - speed = 25000; + case VIRTCHNL_LINK_SPEED_10GB: + speed = SPEED_10000; break; - case IAVF_LINK_SPEED_20GB: - speed = 20000; + case VIRTCHNL_LINK_SPEED_5GB: + speed = SPEED_5000; break; - case IAVF_LINK_SPEED_10GB: - speed = 10000; + case VIRTCHNL_LINK_SPEED_2_5GB: + speed = SPEED_2500; break; - case IAVF_LINK_SPEED_1GB: - speed = 1000; + case VIRTCHNL_LINK_SPEED_1GB: + speed = SPEED_1000; break; - case IAVF_LINK_SPEED_100MB: - speed = 100; + case VIRTCHNL_LINK_SPEED_100MB: + speed = SPEED_100; break; default: break; } +validate_bw: if (max_tx_rate > speed) { dev_err(&adapter->pdev->dev, "Invalid tx rate specified\n"); @@ -3412,7 +3427,7 @@ static int iavf_check_reset_complete(struct iavf_hw *hw) u32 rstat; int i; - for (i = 0; i < 100; i++) { + for (i = 0; i < IAVF_RESET_WAIT_COMPLETE_COUNT; i++) { rstat = rd32(hw, IAVF_VFGEN_RSTAT) & IAVF_VFGEN_RSTAT_VFR_STATE_MASK; if ((rstat == VIRTCHNL_VFR_VFACTIVE) || |