X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_ether%2Frte_ethdev.c;h=3a304437f32e3a73599f0330f9b701601a3066aa;hb=c8231c63ddcb;hp=030a87781a081bfdda6f16ef81094aed7702ce1d;hpb=c49b2bad6a028fa53b09699c6cae10143e6f3a3e;p=dpdk.git

diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index 030a87781a..3a304437f3 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -1,7 +1,7 @@
 /*-
  *   BSD LICENSE
  *
- *   Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
+ *   Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
  *   All rights reserved.
  *
  *   Redistribution and use in source and binary forms, with or without
@@ -77,6 +77,12 @@ static uint8_t nb_ports;
 /* spinlock for eth device callbacks */
 static rte_spinlock_t rte_eth_dev_cb_lock = RTE_SPINLOCK_INITIALIZER;
 
+/* spinlock for add/remove rx callbacks */
+static rte_spinlock_t rte_eth_rx_cb_lock = RTE_SPINLOCK_INITIALIZER;
+
+/* spinlock for add/remove tx callbacks */
+static rte_spinlock_t rte_eth_tx_cb_lock = RTE_SPINLOCK_INITIALIZER;
+
 /* store statistics names and its offset in stats structure  */
 struct rte_eth_xstats_name_off {
 	char name[RTE_ETH_XSTATS_NAME_SIZE];
@@ -369,8 +375,7 @@ rte_eth_dev_is_valid_port(uint8_t port_id)
 int
 rte_eth_dev_socket_id(uint8_t port_id)
 {
-	if (!rte_eth_dev_is_valid_port(port_id))
-		return -1;
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -1);
 	return rte_eth_devices[port_id].data->numa_node;
 }
 
@@ -383,8 +388,7 @@ rte_eth_dev_count(void)
 static enum rte_eth_dev_type
 rte_eth_dev_get_device_type(uint8_t port_id)
 {
-	if (!rte_eth_dev_is_valid_port(port_id))
-		return RTE_ETH_DEV_UNKNOWN;
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, RTE_ETH_DEV_UNKNOWN);
 	return rte_eth_devices[port_id].dev_type;
 }
 
@@ -479,10 +483,7 @@ rte_eth_dev_is_detachable(uint8_t port_id)
 {
 	uint32_t dev_flags;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return -EINVAL;
-	}
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 
 	switch (rte_eth_devices[port_id].data->kdrv) {
 	case RTE_KDRV_IGB_UIO:
@@ -495,7 +496,11 @@ rte_eth_dev_is_detachable(uint8_t port_id)
 		return -ENOTSUP;
 	}
 	dev_flags = rte_eth_devices[port_id].data->dev_flags;
-	return !(dev_flags & RTE_ETH_DEV_DETACHABLE);
+	if ((dev_flags & RTE_ETH_DEV_DETACHABLE) &&
+		(!(dev_flags & RTE_ETH_DEV_BONDED_SLAVE)))
+		return 0;
+	else
+		return 1;
 }
 
 /* attach the new physical device, then store port_id of the device */
@@ -862,6 +867,39 @@ rte_eth_dev_tx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
 	return 0;
 }
 
+uint32_t
+rte_eth_speed_bitflag(uint32_t speed, int duplex)
+{
+	switch (speed) {
+	case ETH_SPEED_NUM_10M:
+		return duplex ? ETH_LINK_SPEED_10M : ETH_LINK_SPEED_10M_HD;
+	case ETH_SPEED_NUM_100M:
+		return duplex ? ETH_LINK_SPEED_100M : ETH_LINK_SPEED_100M_HD;
+	case ETH_SPEED_NUM_1G:
+		return ETH_LINK_SPEED_1G;
+	case ETH_SPEED_NUM_2_5G:
+		return ETH_LINK_SPEED_2_5G;
+	case ETH_SPEED_NUM_5G:
+		return ETH_LINK_SPEED_5G;
+	case ETH_SPEED_NUM_10G:
+		return ETH_LINK_SPEED_10G;
+	case ETH_SPEED_NUM_20G:
+		return ETH_LINK_SPEED_20G;
+	case ETH_SPEED_NUM_25G:
+		return ETH_LINK_SPEED_25G;
+	case ETH_SPEED_NUM_40G:
+		return ETH_LINK_SPEED_40G;
+	case ETH_SPEED_NUM_50G:
+		return ETH_LINK_SPEED_50G;
+	case ETH_SPEED_NUM_56G:
+		return ETH_LINK_SPEED_56G;
+	case ETH_SPEED_NUM_100G:
+		return ETH_LINK_SPEED_100G;
+	default:
+		return 0;
+	}
+}
+
 int
 rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 		      const struct rte_eth_conf *dev_conf)
@@ -897,6 +935,9 @@ rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 		return -EBUSY;
 	}
 
+	/* Copy the dev_conf parameter into the dev structure */
+	memcpy(&dev->data->dev_conf, dev_conf, sizeof(dev->data->dev_conf));
+
 	/*
 	 * Check that the numbers of RX and TX queues are not greater
 	 * than the maximum number of RX and TX queues supported by the
@@ -921,9 +962,6 @@ rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 		return -EINVAL;
 	}
 
-	/* Copy the dev_conf parameter into the dev structure */
-	memcpy(&dev->data->dev_conf, dev_conf, sizeof(dev->data->dev_conf));
-
 	/*
 	 * If link state interrupt is enabled, check that the
 	 * device supports it.
@@ -1305,15 +1343,18 @@ rte_eth_tx_buffer_set_err_callback(struct rte_eth_dev_tx_buffer *buffer,
 int
 rte_eth_tx_buffer_init(struct rte_eth_dev_tx_buffer *buffer, uint16_t size)
 {
+	int ret = 0;
+
 	if (buffer == NULL)
 		return -EINVAL;
 
 	buffer->size = size;
-	if (buffer->error_callback == NULL)
-		rte_eth_tx_buffer_set_err_callback(buffer,
-				rte_eth_tx_buffer_drop_callback, NULL);
+	if (buffer->error_callback == NULL) {
+		ret = rte_eth_tx_buffer_set_err_callback(
+			buffer, rte_eth_tx_buffer_drop_callback, NULL);
+	}
 
-	return 0;
+	return ret;
 }
 
 void
@@ -1467,9 +1508,88 @@ rte_eth_stats_reset(uint8_t port_id)
 	dev->data->rx_mbuf_alloc_failed = 0;
 }
 
+static int
+get_xstats_count(uint8_t port_id)
+{
+	struct rte_eth_dev *dev;
+	int count;
+
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
+	dev = &rte_eth_devices[port_id];
+	if (dev->dev_ops->xstats_get_names != NULL) {
+		count = (*dev->dev_ops->xstats_get_names)(dev, NULL, 0);
+		if (count < 0)
+			return count;
+	} else
+		count = 0;
+	count += RTE_NB_STATS;
+	count += dev->data->nb_rx_queues * RTE_NB_RXQ_STATS;
+	count += dev->data->nb_tx_queues * RTE_NB_TXQ_STATS;
+	return count;
+}
+
+int
+rte_eth_xstats_get_names(uint8_t port_id,
+	struct rte_eth_xstat_name *xstats_names,
+	unsigned size)
+{
+	struct rte_eth_dev *dev;
+	int cnt_used_entries;
+	int cnt_expected_entries;
+	uint32_t idx, id_queue;
+
+	cnt_expected_entries = get_xstats_count(port_id);
+	if (xstats_names == NULL || cnt_expected_entries < 0 ||
+			(int)size < cnt_expected_entries)
+		return cnt_expected_entries;
+
+	/* port_id checked in get_xstats_count() */
+	dev = &rte_eth_devices[port_id];
+	if (dev->dev_ops->xstats_get_names != NULL) {
+		cnt_used_entries = (*dev->dev_ops->xstats_get_names)(
+			dev, xstats_names, size);
+		if (cnt_used_entries < 0)
+			return cnt_used_entries;
+	} else
+		/* Driver itself does not support extended stats, but
+		 * still have basic stats.
+		 */
+		cnt_used_entries = 0;
+
+	for (idx = 0; idx < RTE_NB_STATS; idx++) {
+		xstats_names[cnt_used_entries].id = cnt_used_entries;
+		snprintf(xstats_names[cnt_used_entries].name,
+			sizeof(xstats_names[0].name),
+			"%s", rte_stats_strings[idx].name);
+		cnt_used_entries++;
+	}
+	for (id_queue = 0; id_queue < dev->data->nb_rx_queues; id_queue++) {
+		for (idx = 0; idx < RTE_NB_RXQ_STATS; idx++) {
+			xstats_names[cnt_used_entries].id = cnt_used_entries;
+			snprintf(xstats_names[cnt_used_entries].name,
+				sizeof(xstats_names[0].name),
+				"rx_q%u%s",
+				id_queue, rte_rxq_stats_strings[idx].name);
+			cnt_used_entries++;
+		}
+
+	}
+	for (id_queue = 0; id_queue < dev->data->nb_tx_queues; id_queue++) {
+		for (idx = 0; idx < RTE_NB_TXQ_STATS; idx++) {
+			xstats_names[cnt_used_entries].id = cnt_used_entries;
+			snprintf(xstats_names[cnt_used_entries].name,
+				sizeof(xstats_names[0].name),
+				"tx_q%u%s",
+				id_queue, rte_txq_stats_strings[idx].name);
+			cnt_used_entries++;
+		}
+	}
+	return cnt_used_entries;
+}
+
 /* retrieve ethdev extended statistics */
 int
-rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats,
+rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstat *xstats,
 	unsigned n)
 {
 	struct rte_eth_stats eth_stats;
@@ -1491,14 +1611,15 @@ rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats,
 		/* Retrieve the xstats from the driver at the end of the
 		 * xstats struct.
 		 */
-		xcount = (*dev->dev_ops->xstats_get)(dev, &xstats[count],
-			 (n > count) ? n - count : 0);
+		xcount = (*dev->dev_ops->xstats_get)(dev,
+				     xstats ? xstats + count : NULL,
+				     (n > count) ? n - count : 0);
 
 		if (xcount < 0)
 			return xcount;
 	}
 
-	if (n < count + xcount)
+	if (n < count + xcount || xstats == NULL)
 		return count + xcount;
 
 	/* now fill the xstats structure */
@@ -1510,8 +1631,7 @@ rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats,
 		stats_ptr = RTE_PTR_ADD(&eth_stats,
 					rte_stats_strings[i].offset);
 		val = *stats_ptr;
-		snprintf(xstats[count].name, sizeof(xstats[count].name),
-			"%s", rte_stats_strings[i].name);
+		xstats[count].id = count + xcount;
 		xstats[count++].value = val;
 	}
 
@@ -1522,9 +1642,7 @@ rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats,
 					rte_rxq_stats_strings[i].offset +
 					q * sizeof(uint64_t));
 			val = *stats_ptr;
-			snprintf(xstats[count].name, sizeof(xstats[count].name),
-				"rx_q%u_%s", q,
-				rte_rxq_stats_strings[i].name);
+			xstats[count].id = count + xcount;
 			xstats[count++].value = val;
 		}
 	}
@@ -1536,9 +1654,7 @@ rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats,
 					rte_txq_stats_strings[i].offset +
 					q * sizeof(uint64_t));
 			val = *stats_ptr;
-			snprintf(xstats[count].name, sizeof(xstats[count].name),
-				"tx_q%u_%s", q,
-				rte_txq_stats_strings[i].name);
+			xstats[count].id = count + xcount;
 			xstats[count++].value = val;
 		}
 	}
@@ -1598,7 +1714,6 @@ rte_eth_dev_set_rx_queue_stats_mapping(uint8_t port_id, uint16_t rx_queue_id,
 			STAT_QMAP_RX);
 }
 
-
 void
 rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info)
 {
@@ -1622,6 +1737,32 @@ rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info)
 	dev_info->driver_name = dev->data->drv_name;
 }
 
+int
+rte_eth_dev_get_supported_ptypes(uint8_t port_id, uint32_t ptype_mask,
+				 uint32_t *ptypes, int num)
+{
+	int i, j;
+	struct rte_eth_dev *dev;
+	const uint32_t *all_ptypes;
+
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+	dev = &rte_eth_devices[port_id];
+	RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_supported_ptypes_get, 0);
+	all_ptypes = (*dev->dev_ops->dev_supported_ptypes_get)(dev);
+
+	if (!all_ptypes)
+		return 0;
+
+	for (i = 0, j = 0; all_ptypes[i] != RTE_PTYPE_UNKNOWN; ++i)
+		if (all_ptypes[i] & ptype_mask) {
+			if (j < num)
+				ptypes[j] = all_ptypes[i];
+			j++;
+		}
+
+	return j;
+}
+
 void
 rte_eth_macaddr_get(uint8_t port_id, struct ether_addr *mac_addr)
 {
@@ -1927,10 +2068,7 @@ rte_eth_dev_rss_reta_query(uint8_t port_id,
 	struct rte_eth_dev *dev;
 	int ret;
 
-	if (port_id >= nb_ports) {
-		RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return -ENODEV;
-	}
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
 	/* Check mask bits */
 	ret = rte_eth_check_reta_mask(reta_conf, reta_size);
@@ -1974,8 +2112,8 @@ rte_eth_dev_rss_hash_conf_get(uint8_t port_id,
 }
 
 int
-rte_eth_dev_udp_tunnel_add(uint8_t port_id,
-			   struct rte_eth_udp_tunnel *udp_tunnel)
+rte_eth_dev_udp_tunnel_port_add(uint8_t port_id,
+				struct rte_eth_udp_tunnel *udp_tunnel)
 {
 	struct rte_eth_dev *dev;
 
@@ -1991,13 +2129,13 @@ rte_eth_dev_udp_tunnel_add(uint8_t port_id,
 	}
 
 	dev = &rte_eth_devices[port_id];
-	RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_add, -ENOTSUP);
-	return (*dev->dev_ops->udp_tunnel_add)(dev, udp_tunnel);
+	RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_port_add, -ENOTSUP);
+	return (*dev->dev_ops->udp_tunnel_port_add)(dev, udp_tunnel);
 }
 
 int
-rte_eth_dev_udp_tunnel_delete(uint8_t port_id,
-			      struct rte_eth_udp_tunnel *udp_tunnel)
+rte_eth_dev_udp_tunnel_port_delete(uint8_t port_id,
+				   struct rte_eth_udp_tunnel *udp_tunnel)
 {
 	struct rte_eth_dev *dev;
 
@@ -2014,8 +2152,8 @@ rte_eth_dev_udp_tunnel_delete(uint8_t port_id,
 		return -EINVAL;
 	}
 
-	RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_del, -ENOTSUP);
-	return (*dev->dev_ops->udp_tunnel_del)(dev, udp_tunnel);
+	RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_port_del, -ENOTSUP);
+	return (*dev->dev_ops->udp_tunnel_port_del)(dev, udp_tunnel);
 }
 
 int
@@ -2574,10 +2712,7 @@ rte_eth_dev_rx_intr_ctl(uint8_t port_id, int epfd, int op, void *data)
 	uint16_t qid;
 	int rc;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		RTE_PMD_DEBUG_TRACE("Invalid port_id=%u\n", port_id);
-		return -ENODEV;
-	}
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
 	dev = &rte_eth_devices[port_id];
 	intr_handle = &dev->pci_dev->intr_handle;
@@ -2632,10 +2767,7 @@ rte_eth_dev_rx_intr_ctl_q(uint8_t port_id, uint16_t queue_id,
 	struct rte_intr_handle *intr_handle;
 	int rc;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		RTE_PMD_DEBUG_TRACE("Invalid port_id=%u\n", port_id);
-		return -ENODEV;
-	}
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
 	dev = &rte_eth_devices[port_id];
 	if (queue_id >= dev->data->nb_rx_queues) {
@@ -2667,10 +2799,7 @@ rte_eth_dev_rx_intr_enable(uint8_t port_id,
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return -ENODEV;
-	}
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
 	dev = &rte_eth_devices[port_id];
 
@@ -2684,10 +2813,7 @@ rte_eth_dev_rx_intr_disable(uint8_t port_id,
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return -ENODEV;
-	}
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
 	dev = &rte_eth_devices[port_id];
 
@@ -2858,7 +2984,6 @@ rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id,
 		rte_errno = EINVAL;
 		return NULL;
 	}
-
 	struct rte_eth_rxtx_callback *cb = rte_zmalloc(NULL, sizeof(*cb), 0);
 
 	if (cb == NULL) {
@@ -2869,6 +2994,7 @@ rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id,
 	cb->fn.rx = fn;
 	cb->param = user_param;
 
+	rte_spinlock_lock(&rte_eth_rx_cb_lock);
 	/* Add the callbacks in fifo order. */
 	struct rte_eth_rxtx_callback *tail =
 		rte_eth_devices[port_id].post_rx_burst_cbs[queue_id];
@@ -2881,6 +3007,42 @@ rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id,
 			tail = tail->next;
 		tail->next = cb;
 	}
+	rte_spinlock_unlock(&rte_eth_rx_cb_lock);
+
+	return cb;
+}
+
+void *
+rte_eth_add_first_rx_callback(uint8_t port_id, uint16_t queue_id,
+		rte_rx_callback_fn fn, void *user_param)
+{
+#ifndef RTE_ETHDEV_RXTX_CALLBACKS
+	rte_errno = ENOTSUP;
+	return NULL;
+#endif
+	/* check input parameters */
+	if (!rte_eth_dev_is_valid_port(port_id) || fn == NULL ||
+		queue_id >= rte_eth_devices[port_id].data->nb_rx_queues) {
+		rte_errno = EINVAL;
+		return NULL;
+	}
+
+	struct rte_eth_rxtx_callback *cb = rte_zmalloc(NULL, sizeof(*cb), 0);
+
+	if (cb == NULL) {
+		rte_errno = ENOMEM;
+		return NULL;
+	}
+
+	cb->fn.rx = fn;
+	cb->param = user_param;
+
+	rte_spinlock_lock(&rte_eth_rx_cb_lock);
+	/* Add the callbacks at fisrt position*/
+	cb->next = rte_eth_devices[port_id].post_rx_burst_cbs[queue_id];
+	rte_smp_wmb();
+	rte_eth_devices[port_id].post_rx_burst_cbs[queue_id] = cb;
+	rte_spinlock_unlock(&rte_eth_rx_cb_lock);
 
 	return cb;
 }
@@ -2910,6 +3072,7 @@ rte_eth_add_tx_callback(uint8_t port_id, uint16_t queue_id,
 	cb->fn.tx = fn;
 	cb->param = user_param;
 
+	rte_spinlock_lock(&rte_eth_tx_cb_lock);
 	/* Add the callbacks in fifo order. */
 	struct rte_eth_rxtx_callback *tail =
 		rte_eth_devices[port_id].pre_tx_burst_cbs[queue_id];
@@ -2922,6 +3085,7 @@ rte_eth_add_tx_callback(uint8_t port_id, uint16_t queue_id,
 			tail = tail->next;
 		tail->next = cb;
 	}
+	rte_spinlock_unlock(&rte_eth_tx_cb_lock);
 
 	return cb;
 }
@@ -2934,35 +3098,30 @@ rte_eth_remove_rx_callback(uint8_t port_id, uint16_t queue_id,
 	return -ENOTSUP;
 #endif
 	/* Check input parameters. */
-	if (!rte_eth_dev_is_valid_port(port_id) || user_cb == NULL ||
-		    queue_id >= rte_eth_devices[port_id].data->nb_rx_queues) {
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
+	if (user_cb == NULL ||
+			queue_id >= rte_eth_devices[port_id].data->nb_rx_queues)
 		return -EINVAL;
-	}
 
 	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
-	struct rte_eth_rxtx_callback *cb = dev->post_rx_burst_cbs[queue_id];
-	struct rte_eth_rxtx_callback *prev_cb;
-
-	/* Reset head pointer and remove user cb if first in the list. */
-	if (cb == user_cb) {
-		dev->post_rx_burst_cbs[queue_id] = user_cb->next;
-		return 0;
-	}
-
-	/* Remove the user cb from the callback list. */
-	do {
-		prev_cb = cb;
-		cb = cb->next;
-
+	struct rte_eth_rxtx_callback *cb;
+	struct rte_eth_rxtx_callback **prev_cb;
+	int ret = -EINVAL;
+
+	rte_spinlock_lock(&rte_eth_rx_cb_lock);
+	prev_cb = &dev->post_rx_burst_cbs[queue_id];
+	for (; *prev_cb != NULL; prev_cb = &cb->next) {
+		cb = *prev_cb;
 		if (cb == user_cb) {
-			prev_cb->next = user_cb->next;
-			return 0;
+			/* Remove the user cb from the callback list. */
+			*prev_cb = cb->next;
+			ret = 0;
+			break;
 		}
+	}
+	rte_spinlock_unlock(&rte_eth_rx_cb_lock);
 
-	} while (cb != NULL);
-
-	/* Callback wasn't found. */
-	return -EINVAL;
+	return ret;
 }
 
 int
@@ -2973,35 +3132,30 @@ rte_eth_remove_tx_callback(uint8_t port_id, uint16_t queue_id,
 	return -ENOTSUP;
 #endif
 	/* Check input parameters. */
-	if (!rte_eth_dev_is_valid_port(port_id) || user_cb == NULL ||
-		    queue_id >= rte_eth_devices[port_id].data->nb_tx_queues) {
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
+	if (user_cb == NULL ||
+			queue_id >= rte_eth_devices[port_id].data->nb_tx_queues)
 		return -EINVAL;
-	}
 
 	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
-	struct rte_eth_rxtx_callback *cb = dev->pre_tx_burst_cbs[queue_id];
-	struct rte_eth_rxtx_callback *prev_cb;
-
-	/* Reset head pointer and remove user cb if first in the list. */
-	if (cb == user_cb) {
-		dev->pre_tx_burst_cbs[queue_id] = user_cb->next;
-		return 0;
-	}
-
-	/* Remove the user cb from the callback list. */
-	do {
-		prev_cb = cb;
-		cb = cb->next;
-
+	int ret = -EINVAL;
+	struct rte_eth_rxtx_callback *cb;
+	struct rte_eth_rxtx_callback **prev_cb;
+
+	rte_spinlock_lock(&rte_eth_tx_cb_lock);
+	prev_cb = &dev->pre_tx_burst_cbs[queue_id];
+	for (; *prev_cb != NULL; prev_cb = &cb->next) {
+		cb = *prev_cb;
 		if (cb == user_cb) {
-			prev_cb->next = user_cb->next;
-			return 0;
+			/* Remove the user cb from the callback list. */
+			*prev_cb = cb->next;
+			ret = 0;
+			break;
 		}
+	}
+	rte_spinlock_unlock(&rte_eth_tx_cb_lock);
 
-	} while (cb != NULL);
-
-	/* Callback wasn't found. */
-	return -EINVAL;
+	return ret;
 }
 
 int
@@ -3217,10 +3371,7 @@ rte_eth_dev_get_dcb_info(uint8_t port_id,
 {
 	struct rte_eth_dev *dev;
 
-	if (!rte_eth_dev_is_valid_port(port_id)) {
-		RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
-		return -ENODEV;
-	}
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
 	dev = &rte_eth_devices[port_id];
 	memset(dcb_info, 0, sizeof(struct rte_eth_dcb_info));