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path: root/drivers/net/mlx4/mlx4_txq.c
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Diffstat (limited to 'drivers/net/mlx4/mlx4_txq.c')
-rw-r--r--drivers/net/mlx4/mlx4_txq.c42
1 files changed, 6 insertions, 36 deletions
diff --git a/drivers/net/mlx4/mlx4_txq.c b/drivers/net/mlx4/mlx4_txq.c
index fe6a8e0..2443333 100644
--- a/drivers/net/mlx4/mlx4_txq.c
+++ b/drivers/net/mlx4/mlx4_txq.c
@@ -180,26 +180,6 @@ mlx4_get_tx_port_offloads(struct priv *priv)
}
/**
- * Checks if the per-queue offload configuration is valid.
- *
- * @param priv
- * Pointer to private structure.
- * @param requested
- * Per-queue offloads configuration.
- *
- * @return
- * Nonzero when configuration is valid.
- */
-static int
-mlx4_check_tx_queue_offloads(struct priv *priv, uint64_t requested)
-{
- uint64_t mandatory = priv->dev->data->dev_conf.txmode.offloads;
- uint64_t supported = mlx4_get_tx_port_offloads(priv);
-
- return !((mandatory ^ requested) & supported);
-}
-
-/**
* DPDK callback to configure a Tx queue.
*
* @param dev
@@ -246,23 +226,13 @@ mlx4_tx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc,
},
};
int ret;
+ uint64_t offloads;
+
+ offloads = conf->offloads | dev->data->dev_conf.txmode.offloads;
DEBUG("%p: configuring queue %u for %u descriptors",
(void *)dev, idx, desc);
- /*
- * Don't verify port offloads for application which
- * use the old API.
- */
- if ((conf->txq_flags & ETH_TXQ_FLAGS_IGNORE) &&
- !mlx4_check_tx_queue_offloads(priv, conf->offloads)) {
- rte_errno = ENOTSUP;
- ERROR("%p: Tx queue offloads 0x%" PRIx64 " don't match port "
- "offloads 0x%" PRIx64 " or supported offloads 0x%" PRIx64,
- (void *)dev, conf->offloads,
- dev->data->dev_conf.txmode.offloads,
- mlx4_get_tx_port_offloads(priv));
- return -rte_errno;
- }
+
if (idx >= dev->data->nb_tx_queues) {
rte_errno = EOVERFLOW;
ERROR("%p: queue index out of range (%u >= %u)",
@@ -313,11 +283,11 @@ mlx4_tx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc,
.elts_comp_cd_init =
RTE_MIN(MLX4_PMD_TX_PER_COMP_REQ, desc / 4),
.csum = priv->hw_csum &&
- (conf->offloads & (DEV_TX_OFFLOAD_IPV4_CKSUM |
+ (offloads & (DEV_TX_OFFLOAD_IPV4_CKSUM |
DEV_TX_OFFLOAD_UDP_CKSUM |
DEV_TX_OFFLOAD_TCP_CKSUM)),
.csum_l2tun = priv->hw_csum_l2tun &&
- (conf->offloads &
+ (offloads &
DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM),
/* Enable Tx loopback for VF devices. */
.lb = !!priv->vf,