On Mon, 27 Dec 2021 21:46:44 +0530
nipun.gu...@nxp.com wrote:
> From: Gagandeep Singh <g.si...@nxp.com>
>
> This patch reduces the delay in the device init.
>
> Signed-off-by: Gagandeep Singh <g.si...@nxp.com>
> ---
> drivers/net/pfe/pfe_hif.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/net/pfe/pfe_hif.c b/drivers/net/pfe/pfe_hif.c
> index c4a7154ba7..eade726b2e 100644
> --- a/drivers/net/pfe/pfe_hif.c
> +++ b/drivers/net/pfe/pfe_hif.c
> @@ -1,5 +1,5 @@
> /* SPDX-License-Identifier: BSD-3-Clause
> - * Copyright 2018-2019 NXP
> + * Copyright 2018-2020 NXP
> */
>
> #include "pfe_logs.h"
> @@ -9,6 +9,8 @@
> #include <sys/eventfd.h>
> #include <arpa/inet.h>
>
> +#define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
> +#define msleep(x) rte_delay_us(1000 * (x))
> static int
> pfe_hif_alloc_descr(struct pfe_hif *hif)
> {
> @@ -766,7 +768,7 @@ pfe_hif_rx_idle(struct pfe_hif *hif)
> if (rx_status & BDP_CSR_RX_DMA_ACTV)
> send_dummy_pkt_to_hif();
>
> - sleep(1);
> + msleep(DIV_ROUND_UP(100, 1000));
Why not just
rte_delay_ms(1);
