1 files changed, 26 insertions, 100 deletions

diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index edc14730ce88..cf2d5ad7b68c 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -49,24 +49,24 @@ static void ionic_lif_queue_identify(struct ionic_lif *lif);
 static void ionic_dim_work(struct work_struct *work)
 {
 	struct dim *dim = container_of(work, struct dim, work);
+	struct ionic_intr_info *intr;
 	struct dim_cq_moder cur_moder;
 	struct ionic_qcq *qcq;
+	struct ionic_lif *lif;
 	u32 new_coal;
 
 	cur_moder = net_dim_get_rx_moderation(dim->mode, dim->profile_ix);
 	qcq = container_of(dim, struct ionic_qcq, dim);
-	new_coal = ionic_coal_usec_to_hw(qcq->q.lif->ionic, cur_moder.usec);
+	lif = qcq->q.lif;
+	new_coal = ionic_coal_usec_to_hw(lif->ionic, cur_moder.usec);
 	new_coal = new_coal ? new_coal : 1;
 
-	if (qcq->intr.dim_coal_hw != new_coal) {
-		unsigned int qi = qcq->cq.bound_q->index;
-		struct ionic_lif *lif = qcq->q.lif;
-
-		qcq->intr.dim_coal_hw = new_coal;
+	intr = &qcq->intr;
+	if (intr->dim_coal_hw != new_coal) {
+		intr->dim_coal_hw = new_coal;
 
 		ionic_intr_coal_init(lif->ionic->idev.intr_ctrl,
-				     lif->rxqcqs[qi]->intr.index,
-				     qcq->intr.dim_coal_hw);
+				     intr->index, intr->dim_coal_hw);
 	}
 
 	dim->state = DIM_START_MEASURE;
@@ -424,14 +424,10 @@ static void ionic_qcq_free(struct ionic_lif *lif, struct ionic_qcq *qcq)
 
 	ionic_qcq_intr_free(lif, qcq);
 
-	if (qcq->cq.info) {
-		vfree(qcq->cq.info);
-		qcq->cq.info = NULL;
-	}
-	if (qcq->q.info) {
-		vfree(qcq->q.info);
-		qcq->q.info = NULL;
-	}
+	vfree(qcq->cq.info);
+	qcq->cq.info = NULL;
+	vfree(qcq->q.info);
+	qcq->q.info = NULL;
 }
 
 void ionic_qcqs_free(struct ionic_lif *lif)
@@ -2332,82 +2328,11 @@ static int ionic_eth_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd
 	}
 }
 
-static int ionic_get_fw_vf_config(struct ionic *ionic, int vf, struct ionic_vf *vfdata)
-{
-	struct ionic_vf_getattr_comp comp = { 0 };
-	int err;
-	u8 attr;
-
-	attr = IONIC_VF_ATTR_VLAN;
-	err = ionic_dev_cmd_vf_getattr(ionic, vf, attr, &comp);
-	if (err && comp.status != IONIC_RC_ENOSUPP)
-		goto err_out;
-	if (!err)
-		vfdata->vlanid = comp.vlanid;
-
-	attr = IONIC_VF_ATTR_SPOOFCHK;
-	err = ionic_dev_cmd_vf_getattr(ionic, vf, attr, &comp);
-	if (err && comp.status != IONIC_RC_ENOSUPP)
-		goto err_out;
-	if (!err)
-		vfdata->spoofchk = comp.spoofchk;
-
-	attr = IONIC_VF_ATTR_LINKSTATE;
-	err = ionic_dev_cmd_vf_getattr(ionic, vf, attr, &comp);
-	if (err && comp.status != IONIC_RC_ENOSUPP)
-		goto err_out;
-	if (!err) {
-		switch (comp.linkstate) {
-		case IONIC_VF_LINK_STATUS_UP:
-			vfdata->linkstate = IFLA_VF_LINK_STATE_ENABLE;
-			break;
-		case IONIC_VF_LINK_STATUS_DOWN:
-			vfdata->linkstate = IFLA_VF_LINK_STATE_DISABLE;
-			break;
-		case IONIC_VF_LINK_STATUS_AUTO:
-			vfdata->linkstate = IFLA_VF_LINK_STATE_AUTO;
-			break;
-		default:
-			dev_warn(ionic->dev, "Unexpected link state %u\n", comp.linkstate);
-			break;
-		}
-	}
-
-	attr = IONIC_VF_ATTR_RATE;
-	err = ionic_dev_cmd_vf_getattr(ionic, vf, attr, &comp);
-	if (err && comp.status != IONIC_RC_ENOSUPP)
-		goto err_out;
-	if (!err)
-		vfdata->maxrate = comp.maxrate;
-
-	attr = IONIC_VF_ATTR_TRUST;
-	err = ionic_dev_cmd_vf_getattr(ionic, vf, attr, &comp);
-	if (err && comp.status != IONIC_RC_ENOSUPP)
-		goto err_out;
-	if (!err)
-		vfdata->trusted = comp.trust;
-
-	attr = IONIC_VF_ATTR_MAC;
-	err = ionic_dev_cmd_vf_getattr(ionic, vf, attr, &comp);
-	if (err && comp.status != IONIC_RC_ENOSUPP)
-		goto err_out;
-	if (!err)
-		ether_addr_copy(vfdata->macaddr, comp.macaddr);
-
-err_out:
-	if (err)
-		dev_err(ionic->dev, "Failed to get %s for VF %d\n",
-			ionic_vf_attr_to_str(attr), vf);
-
-	return err;
-}
-
 static int ionic_get_vf_config(struct net_device *netdev,
 			       int vf, struct ifla_vf_info *ivf)
 {
 	struct ionic_lif *lif = netdev_priv(netdev);
 	struct ionic *ionic = lif->ionic;
-	struct ionic_vf vfdata = { 0 };
 	int ret = 0;
 
 	if (!netif_device_present(netdev))
@@ -2418,18 +2343,16 @@ static int ionic_get_vf_config(struct net_device *netdev,
 	if (vf >= pci_num_vf(ionic->pdev) || !ionic->vfs) {
 		ret = -EINVAL;
 	} else {
-		ivf->vf = vf;
-		ivf->qos = 0;
-
-		ret = ionic_get_fw_vf_config(ionic, vf, &vfdata);
-		if (!ret) {
-			ivf->vlan         = le16_to_cpu(vfdata.vlanid);
-			ivf->spoofchk     = vfdata.spoofchk;
-			ivf->linkstate    = vfdata.linkstate;
-			ivf->max_tx_rate  = le32_to_cpu(vfdata.maxrate);
-			ivf->trusted      = vfdata.trusted;
-			ether_addr_copy(ivf->mac, vfdata.macaddr);
-		}
+		struct ionic_vf *vfdata = &ionic->vfs[vf];
+
+		ivf->vf		  = vf;
+		ivf->qos	  = 0;
+		ivf->vlan         = le16_to_cpu(vfdata->vlanid);
+		ivf->spoofchk     = vfdata->spoofchk;
+		ivf->linkstate    = vfdata->linkstate;
+		ivf->max_tx_rate  = le32_to_cpu(vfdata->maxrate);
+		ivf->trusted      = vfdata->trusted;
+		ether_addr_copy(ivf->mac, vfdata->macaddr);
 	}
 
 	up_read(&ionic->vf_op_lock);
@@ -3127,6 +3050,7 @@ int ionic_lif_alloc(struct ionic *ionic)
 	lif = netdev_priv(netdev);
 	lif->netdev = netdev;
 	ionic->lif = lif;
+	lif->ionic = ionic;
 	netdev->netdev_ops = &ionic_netdev_ops;
 	ionic_ethtool_set_ops(netdev);
 
@@ -3149,7 +3073,6 @@ int ionic_lif_alloc(struct ionic *ionic)
 	lif->neqs = ionic->neqs_per_lif;
 	lif->nxqs = ionic->ntxqs_per_lif;
 
-	lif->ionic = ionic;
 	lif->index = 0;
 
 	if (is_kdump_kernel()) {
@@ -3238,6 +3161,9 @@ static void ionic_lif_reset(struct ionic_lif *lif)
 {
 	struct ionic_dev *idev = &lif->ionic->idev;
 
+	if (!ionic_is_fw_running(idev))
+		return;
+
 	mutex_lock(&lif->ionic->dev_cmd_lock);
 	ionic_dev_cmd_lif_reset(idev, lif->index);
 	ionic_dev_cmd_wait(lif->ionic, DEVCMD_TIMEOUT);