X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fiavf%2Fiavf_ethdev.c;h=472538181e41c44064bad33deec52414ce81b3ab;hb=07d74e3d91f06a2f7d91e180fcf6453ea812985a;hp=97a2dc7d764db214d78953d648d04c3aafc6e9f3;hpb=5a038d19962d5ad3380ea6a116ec3120962398ab;p=dpdk.git

diff --git a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c
index 97a2dc7d76..472538181e 100644
--- a/drivers/net/iavf/iavf_ethdev.c
+++ b/drivers/net/iavf/iavf_ethdev.c
@@ -362,19 +362,11 @@ iavf_init_rss(struct iavf_adapter *adapter)
 		PMD_DRV_LOG(DEBUG, "RSS is not supported");
 		return -ENOTSUP;
 	}
-	if (adapter->eth_dev->data->dev_conf.rxmode.mq_mode != ETH_MQ_RX_RSS) {
-		PMD_DRV_LOG(WARNING, "RSS is enabled by PF by default");
-		/* set all lut items to default queue */
-		for (i = 0; i < vf->vf_res->rss_lut_size; i++)
-			vf->rss_lut[i] = 0;
-		ret = iavf_configure_rss_lut(adapter);
-		return ret;
-	}
 
 	/* configure RSS key */
 	if (!rss_conf->rss_key) {
 		/* Calculate the default hash key */
-		for (i = 0; i <= vf->vf_res->rss_key_size; i++)
+		for (i = 0; i < vf->vf_res->rss_key_size; i++)
 			vf->rss_key[i] = (uint8_t)rte_rand();
 	} else
 		rte_memcpy(vf->rss_key, rss_conf->rss_key,
@@ -2364,7 +2356,15 @@ iavf_dev_close(struct rte_eth_dev *dev)
 	rte_free(vf->aq_resp);
 	vf->aq_resp = NULL;
 
-	vf->vf_reset = false;
+	/*
+	 * If the VF is reset via VFLR, the device will be knocked out of bus
+	 * master mode, and the driver will fail to recover from the reset. Fix
+	 * this by enabling bus mastering after every reset. In a non-VFLR case,
+	 * the bus master bit will not be disabled, and this call will have no
+	 * effect.
+	 */
+	if (vf->vf_reset && !rte_pci_set_bus_master(pci_dev, true))
+		vf->vf_reset = false;
 
 	return ret;
 }
@@ -2448,7 +2448,6 @@ static int
 iavf_drv_i40evf_selected(struct rte_devargs *devargs, uint16_t device_id)
 {
 	struct rte_kvargs *kvlist;
-	const char *key = "driver";
 	int ret = 0;
 
 	if (device_id != IAVF_DEV_ID_VF &&
@@ -2464,13 +2463,13 @@ iavf_drv_i40evf_selected(struct rte_devargs *devargs, uint16_t device_id)
 	if (kvlist == NULL)
 		return 0;
 
-	if (!rte_kvargs_count(kvlist, key))
+	if (!rte_kvargs_count(kvlist, RTE_DEVARGS_KEY_DRIVER))
 		goto exit;
 
 	/* i40evf driver selected when there's a key-value pair:
 	 * driver=i40evf
 	 */
-	if (rte_kvargs_process(kvlist, key,
+	if (rte_kvargs_process(kvlist, RTE_DEVARGS_KEY_DRIVER,
 			       iavf_drv_i40evf_check_handler, NULL) < 0)
 		goto exit;
 
@@ -2510,11 +2509,11 @@ RTE_PMD_REGISTER_PCI(net_iavf, rte_iavf_pmd);
 RTE_PMD_REGISTER_PCI_TABLE(net_iavf, pci_id_iavf_map);
 RTE_PMD_REGISTER_KMOD_DEP(net_iavf, "* igb_uio | vfio-pci");
 RTE_PMD_REGISTER_PARAM_STRING(net_iavf, "cap=dcf driver=i40evf");
-RTE_LOG_REGISTER(iavf_logtype_init, pmd.net.iavf.init, NOTICE);
-RTE_LOG_REGISTER(iavf_logtype_driver, pmd.net.iavf.driver, NOTICE);
+RTE_LOG_REGISTER_SUFFIX(iavf_logtype_init, init, NOTICE);
+RTE_LOG_REGISTER_SUFFIX(iavf_logtype_driver, driver, NOTICE);
 #ifdef RTE_ETHDEV_DEBUG_RX
-RTE_LOG_REGISTER(iavf_logtype_rx, pmd.net.iavf.rx, DEBUG);
+RTE_LOG_REGISTER_SUFFIX(iavf_logtype_rx, rx, DEBUG);
 #endif
 #ifdef RTE_ETHDEV_DEBUG_TX
-RTE_LOG_REGISTER(iavf_logtype_tx, pmd.net.iavf.tx, DEBUG);
+RTE_LOG_REGISTER_SUFFIX(iavf_logtype_tx, tx, DEBUG);
 #endif