From: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Date: Fri, 1 Sep 2017 08:06:21 +0000 (+0200)
Subject: net/mlx4: remove useless code
X-Git-Tag: spdx-start~2050
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=863f34f710d49e1a5e134214f86bea094fa8d34d;p=dpdk.git

net/mlx4: remove useless code

Less code makes refactoring easier. No impact on functionality.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
---

diff --git a/drivers/net/mlx4/mlx4.c b/drivers/net/mlx4/mlx4.c
index 6f8d3281f7..cb07a53e9b 100644
--- a/drivers/net/mlx4/mlx4.c
+++ b/drivers/net/mlx4/mlx4.c
@@ -69,13 +69,13 @@
 #include <rte_malloc.h>
 #include <rte_spinlock.h>
 #include <rte_atomic.h>
-#include <rte_version.h>
 #include <rte_log.h>
 #include <rte_alarm.h>
 #include <rte_memory.h>
 #include <rte_flow.h>
 #include <rte_kvargs.h>
 #include <rte_interrupts.h>
+#include <rte_branch_prediction.h>
 
 /* Generated configuration header. */
 #include "mlx4_autoconf.h"
@@ -4649,10 +4649,6 @@ mlx4_link_update(struct rte_eth_dev *dev, int wait_to_complete)
 	return -1;
 }
 
-static int
-mlx4_ibv_device_to_pci_addr(const struct ibv_device *device,
-			    struct rte_pci_addr *pci_addr);
-
 /**
  * DPDK callback to change the MTU.
  *
@@ -4998,10 +4994,6 @@ mlx4_dev_filter_ctrl(struct rte_eth_dev *dev,
 			return -EINVAL;
 		*(const void **)arg = &mlx4_flow_ops;
 		return 0;
-	case RTE_ETH_FILTER_FDIR:
-		DEBUG("%p: filter type FDIR is not supported by this PMD",
-		      (void *)dev);
-		break;
 	default:
 		ERROR("%p: filter type (%d) not supported",
 		      (void *)dev, filter_type);
@@ -5024,22 +5016,15 @@ static const struct eth_dev_ops mlx4_dev_ops = {
 	.link_update = mlx4_link_update,
 	.stats_get = mlx4_stats_get,
 	.stats_reset = mlx4_stats_reset,
-	.queue_stats_mapping_set = NULL,
 	.dev_infos_get = mlx4_dev_infos_get,
 	.dev_supported_ptypes_get = mlx4_dev_supported_ptypes_get,
 	.vlan_filter_set = mlx4_vlan_filter_set,
-	.vlan_tpid_set = NULL,
-	.vlan_strip_queue_set = NULL,
-	.vlan_offload_set = NULL,
 	.rx_queue_setup = mlx4_rx_queue_setup,
 	.tx_queue_setup = mlx4_tx_queue_setup,
 	.rx_queue_release = mlx4_rx_queue_release,
 	.tx_queue_release = mlx4_tx_queue_release,
-	.dev_led_on = NULL,
-	.dev_led_off = NULL,
 	.flow_ctrl_get = mlx4_dev_get_flow_ctrl,
 	.flow_ctrl_set = mlx4_dev_set_flow_ctrl,
-	.priority_flow_ctrl_set = NULL,
 	.mac_addr_remove = mlx4_mac_addr_remove,
 	.mac_addr_add = mlx4_mac_addr_add,
 	.mac_addr_set = mlx4_mac_addr_set,
diff --git a/drivers/net/mlx4/mlx4.h b/drivers/net/mlx4/mlx4.h
index a12d1fafa0..702f9c9091 100644
--- a/drivers/net/mlx4/mlx4.h
+++ b/drivers/net/mlx4/mlx4.h
@@ -34,7 +34,6 @@
 #ifndef RTE_PMD_MLX4_H_
 #define RTE_PMD_MLX4_H_
 
-#include <stddef.h>
 #include <stdint.h>
 #include <limits.h>
 
@@ -150,17 +149,6 @@ enum {
 /* Number of elements in array. */
 #define elemof(a) (sizeof(a) / sizeof((a)[0]))
 
-/* Cast pointer p to structure member m to its parent structure of type t. */
-#define containerof(p, t, m) ((t *)((uint8_t *)(p) - offsetof(t, m)))
-
-/* Branch prediction helpers. */
-#ifndef likely
-#define likely(c) __builtin_expect(!!(c), 1)
-#endif
-#ifndef unlikely
-#define unlikely(c) __builtin_expect(!!(c), 0)
-#endif
-
 /* Debugging */
 #ifndef NDEBUG
 #include <stdio.h>