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From: Ajit Khaparde <ajit.khaparde@broadcom.com>
To: Ajit Khaparde <ajitkhaparde@gmail.com>
Cc: dpdk-dev <dev@dpdk.org>, Somnath Kotur <somnath.kotur@broadcom.com>
Subject: Re: [dpdk-dev] [PATCH v3] net/bnxt: fix lock handling in stop and close
Date: Thu, 21 Jan 2021 08:02:58 -0800
Message-ID: <CACZ4nhtu6kbc-=d+HFVncZfxe-CpAB6_Ds+VJUsBA4ePaPLXAA@mail.gmail.com> (raw)
In-Reply-To: <20210121071656.32879-1-ajit.khaparde@broadcom.com>

[-- Attachment #1: Type: text/plain, Size: 1721 bytes --]

On Wed, Jan 20, 2021 at 11:17 PM Ajit Khaparde <ajitkhaparde@gmail.com> wrote:
>
> From: Somnath Kotur <somnath.kotur@broadcom.com>
>
> err_recovery_lock needs to be released before returning in
> stop and close_op if FW_RESET flag is set.
>
> Fixes: dd3613560573 ("net/bnxt: check chip reset in dev stop and close")
> Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
> Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Patch applied to dpdk-next-net-brcm.

> ---
> v1->v2: rebased to latest dpdk-next-net and updated commit log.
> v2->v3: rebased to latest dpdk-next-net.
> ---
>  drivers/net/bnxt/bnxt_ethdev.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
> index f439aeee4..89e42ef14 100644
> --- a/drivers/net/bnxt/bnxt_ethdev.c
> +++ b/drivers/net/bnxt/bnxt_ethdev.c
> @@ -1374,6 +1374,7 @@ static int bnxt_dev_stop_op(struct rte_eth_dev *eth_dev)
>         if (bp->flags & BNXT_FLAG_FW_RESET) {
>                 PMD_DRV_LOG(ERR,
>                             "Adapter recovering from error..Please retry\n");
> +               pthread_mutex_unlock(&bp->err_recovery_lock);
>                 return -EAGAIN;
>         }
>         pthread_mutex_unlock(&bp->err_recovery_lock);
> @@ -1497,6 +1498,7 @@ static int bnxt_dev_close_op(struct rte_eth_dev *eth_dev)
>         if (bp->flags & BNXT_FLAG_FW_RESET) {
>                 PMD_DRV_LOG(ERR,
>                             "Adapter recovering from error...Please retry\n");
> +               pthread_mutex_unlock(&bp->err_recovery_lock);
>                 return -EAGAIN;
>         }
>         pthread_mutex_unlock(&bp->err_recovery_lock);
> --
> 2.21.1 (Apple Git-122.3)
>

      reply	other threads:[~2021-01-21 16:03 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-13  4:30 [dpdk-dev] [PATCH] net/bnxt: fix to release lock in error path of stop and close op Somnath Kotur
2021-01-14  2:27 ` [dpdk-dev] [PATCH v2] net/bnxt: fix lock handling in stop and close Ajit Khaparde
2021-01-21  7:16   ` [dpdk-dev] [PATCH v3] " Ajit Khaparde
2021-01-21 16:02     ` Ajit Khaparde [this message]

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