From: Viacheslav Ovsiienko Date: Sun, 14 Mar 2021 12:13:02 +0000 (+0000) Subject: compress/mlx5: support timestamp format X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=10787aa2b952c922d18a34f6c3b0ae382b42bb5e;p=dpdk.git compress/mlx5: support timestamp format This patch adds support for the timestamp format settings for the receive and send queues. If the firmware version x.30.1000 or above is installed and the NIC timestamps are configured with the real-time format, the default zero values for newly added fields cause the queue creation to fail. The patch queries the timestamp formats supported by the hardware and sets the configuration values in queue context accordingly. Fixes: 8619fcd5161b ("compress/mlx5: support queue pair operations") Cc: stable@dpdk.org Signed-off-by: Viacheslav Ovsiienko Acked-by: Matan Azrad Acked-by: Ori Kam --- diff --git a/drivers/compress/mlx5/mlx5_compress.c b/drivers/compress/mlx5/mlx5_compress.c index 85238accff..ec3c237512 100644 --- a/drivers/compress/mlx5/mlx5_compress.c +++ b/drivers/compress/mlx5/mlx5_compress.c @@ -43,6 +43,7 @@ struct mlx5_compress_priv { void *uar; uint32_t pdn; /* Protection Domain number. */ uint8_t min_block_size; + uint8_t sq_ts_format; /* Whether SQ supports timestamp formats. */ /* Minimum huffman block size supported by the device. */ struct ibv_pd *pd; struct rte_compressdev_config dev_config; @@ -245,6 +246,7 @@ mlx5_compress_qp_setup(struct rte_compressdev *dev, uint16_t qp_id, goto err; } sq_attr.cqn = qp->cq.cq->id; + sq_attr.ts_format = mlx5_ts_format_conv(priv->sq_ts_format); ret = mlx5_devx_sq_create(priv->ctx, &qp->sq, log_ops_n, &sq_attr, socket_id); if (ret != 0) { @@ -814,6 +816,7 @@ mlx5_compress_pci_probe(struct rte_pci_driver *pci_drv, priv->pci_dev = pci_dev; priv->cdev = cdev; priv->min_block_size = att.compress_min_block_size; + priv->sq_ts_format = att.sq_ts_format; if (mlx5_compress_hw_global_prepare(priv) != 0) { rte_compressdev_pmd_destroy(priv->cdev); claim_zero(mlx5_glue->close_device(priv->ctx));