4 files changed, 35 insertions, 8 deletions

diff --git a/drivers/net/ethernet/qlogic/qed/qed.h b/drivers/net/ethernet/qlogic/qed/qed.h
index 35e53771533f..45ab74676573 100644
--- a/drivers/net/ethernet/qlogic/qed/qed.h
+++ b/drivers/net/ethernet/qlogic/qed/qed.h
@@ -561,9 +561,18 @@ struct qed_dev {
 static inline u8 qed_concrete_to_sw_fid(struct qed_dev *cdev,
 					u32 concrete_fid)
 {
+	u8 vfid = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_VFID);
 	u8 pfid = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_PFID);
+	u8 vf_valid = GET_FIELD(concrete_fid,
+				PXP_CONCRETE_FID_VFVALID);
+	u8 sw_fid;
 
-	return pfid;
+	if (vf_valid)
+		sw_fid = vfid + MAX_NUM_PFS;
+	else
+		sw_fid = pfid;
+
+	return sw_fid;
 }
 
 #define PURE_LB_TC 8
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
index 226cb08cc055..3656d2fd673d 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
@@ -19,6 +19,7 @@
 #include "qed_dcbx.h"
 #include "qed_hsi.h"
 #include "qed_sp.h"
+#include "qed_sriov.h"
 #ifdef CONFIG_DCB
 #include <linux/qed/qed_eth_if.h>
 #endif
@@ -945,6 +946,9 @@ static int qed_dcbx_query_params(struct qed_hwfn *p_hwfn,
 	struct qed_ptt *p_ptt;
 	int rc;
 
+	if (IS_VF(p_hwfn->cdev))
+		return -EINVAL;
+
 	p_ptt = qed_ptt_acquire(p_hwfn);
 	if (!p_ptt)
 		return -EBUSY;
@@ -984,6 +988,7 @@ qed_dcbx_set_pfc_data(struct qed_hwfn *p_hwfn,
 		if (p_params->pfc.prio[i])
 			pfc_map |= BIT(i);
 
+	*pfc &= ~DCBX_PFC_PRI_EN_BITMAP_MASK;
 	*pfc |= (pfc_map << DCBX_PFC_PRI_EN_BITMAP_SHIFT);
 
 	DP_VERBOSE(p_hwfn, QED_MSG_DCB, "pfc = 0x%x\n", *pfc);
@@ -1058,24 +1063,33 @@ qed_dcbx_set_app_data(struct qed_hwfn *p_hwfn,
 
 	for (i = 0; i < DCBX_MAX_APP_PROTOCOL; i++) {
 		entry = &p_app->app_pri_tbl[i].entry;
+		*entry = 0;
 		if (ieee) {
-			*entry &= ~DCBX_APP_SF_IEEE_MASK;
+			*entry &= ~(DCBX_APP_SF_IEEE_MASK | DCBX_APP_SF_MASK);
 			switch (p_params->app_entry[i].sf_ieee) {
 			case QED_DCBX_SF_IEEE_ETHTYPE:
 				*entry |= ((u32)DCBX_APP_SF_IEEE_ETHTYPE <<
 					   DCBX_APP_SF_IEEE_SHIFT);
+				*entry |= ((u32)DCBX_APP_SF_ETHTYPE <<
+					   DCBX_APP_SF_SHIFT);
 				break;
 			case QED_DCBX_SF_IEEE_TCP_PORT:
 				*entry |= ((u32)DCBX_APP_SF_IEEE_TCP_PORT <<
 					   DCBX_APP_SF_IEEE_SHIFT);
+				*entry |= ((u32)DCBX_APP_SF_PORT <<
+					   DCBX_APP_SF_SHIFT);
 				break;
 			case QED_DCBX_SF_IEEE_UDP_PORT:
 				*entry |= ((u32)DCBX_APP_SF_IEEE_UDP_PORT <<
 					   DCBX_APP_SF_IEEE_SHIFT);
+				*entry |= ((u32)DCBX_APP_SF_PORT <<
+					   DCBX_APP_SF_SHIFT);
 				break;
 			case QED_DCBX_SF_IEEE_TCP_UDP_PORT:
 				*entry |= ((u32)DCBX_APP_SF_IEEE_TCP_UDP_PORT <<
 					   DCBX_APP_SF_IEEE_SHIFT);
+				*entry |= ((u32)DCBX_APP_SF_PORT <<
+					   DCBX_APP_SF_SHIFT);
 				break;
 			}
 		} else {
@@ -1175,7 +1189,7 @@ int qed_dcbx_get_config_params(struct qed_hwfn *p_hwfn,
 		return 0;
 	}
 
-	dcbx_info = kmalloc(sizeof(*dcbx_info), GFP_KERNEL);
+	dcbx_info = kzalloc(sizeof(*dcbx_info), GFP_KERNEL);
 	if (!dcbx_info) {
 		DP_ERR(p_hwfn, "Failed to allocate struct qed_dcbx_info\n");
 		return -ENOMEM;
@@ -1212,7 +1226,7 @@ static struct qed_dcbx_get *qed_dcbnl_get_dcbx(struct qed_hwfn *hwfn,
 {
 	struct qed_dcbx_get *dcbx_info;
 
-	dcbx_info = kmalloc(sizeof(*dcbx_info), GFP_KERNEL);
+	dcbx_info = kzalloc(sizeof(*dcbx_info), GFP_KERNEL);
 	if (!dcbx_info) {
 		DP_ERR(hwfn->cdev, "Failed to allocate memory for dcbx_info\n");
 		return NULL;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.c b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
index a240f26344a4..f776a77794c5 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mcp.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
@@ -1153,8 +1153,8 @@ qed_mcp_send_drv_version(struct qed_hwfn *p_hwfn,
 	p_drv_version = &union_data.drv_version;
 	p_drv_version->version = p_ver->version;
 
-	for (i = 0; i < MCP_DRV_VER_STR_SIZE - 1; i += 4) {
-		val = cpu_to_be32(p_ver->name[i]);
+	for (i = 0; i < (MCP_DRV_VER_STR_SIZE - 4) / sizeof(u32); i++) {
+		val = cpu_to_be32(*((u32 *)&p_ver->name[i * sizeof(u32)]));
 		*(__be32 *)&p_drv_version->name[i * sizeof(u32)] = val;
 	}
 
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index e4bd02e46e57..9544e4c41359 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -722,11 +722,14 @@ netdev_tx_t qede_start_xmit(struct sk_buff *skb,
 	txq->tx_db.data.bd_prod =
 		cpu_to_le16(qed_chain_get_prod_idx(&txq->tx_pbl));
 
-	if (!skb->xmit_more || netif_tx_queue_stopped(netdev_txq))
+	if (!skb->xmit_more || netif_xmit_stopped(netdev_txq))
 		qede_update_tx_producer(txq);
 
 	if (unlikely(qed_chain_get_elem_left(&txq->tx_pbl)
 		      < (MAX_SKB_FRAGS + 1))) {
+		if (skb->xmit_more)
+			qede_update_tx_producer(txq);
+
 		netif_tx_stop_queue(netdev_txq);
 		DP_VERBOSE(edev, NETIF_MSG_TX_QUEUED,
 			   "Stop queue was called\n");
@@ -2517,7 +2520,8 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level,
 	edev->ops->register_ops(cdev, &qede_ll_ops, edev);
 
 #ifdef CONFIG_DCB
-	qede_set_dcbnl_ops(edev->ndev);
+	if (!IS_VF(edev))
+		qede_set_dcbnl_ops(edev->ndev);
 #endif
 
 	INIT_DELAYED_WORK(&edev->sp_task, qede_sp_task);