On 28/02/2020 08:52, Kalesh A P wrote:
> From: Kalesh AP <kalesh-anakkur.pura...@broadcom.com>
>
> There is a race condition when port is closed while error recovery
> is happening in driver. Fixed this by canceling the recovery threads
> during port close.
>
> Fixes: df6cd7c1f73a (net/bnxt: handle reset notify async event from FW)
Just a small nit, it should be with "", i.e.
("net/bnxt: handle reset notify async event from FW")
Can be generated with:
git config alias.fixline "log -1 --abbrev=12 --format='Fixes: %h
(\"%s\")%nCc: %ae'"
> Cc: sta...@dpdk.org
>
> Signed-off-by: Kalesh AP <kalesh-anakkur.pura...@broadcom.com>
> Reviewed-by: Somnath Kotur <somnath.ko...@broadcom.com>
> Reviewed-by: Santoshkumar Karanappa Rastapur <santosh.rasta...@broadcom.com>
> ---
> drivers/net/bnxt/bnxt_ethdev.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
> index 18aa313..b8b30ed 100644
> --- a/drivers/net/bnxt/bnxt_ethdev.c
> +++ b/drivers/net/bnxt/bnxt_ethdev.c
> @@ -133,6 +133,7 @@ static int bnxt_init_resources(struct bnxt *bp, bool
> reconfig_dev);
> static int bnxt_uninit_resources(struct bnxt *bp, bool reconfig_dev);
> static void bnxt_cancel_fw_health_check(struct bnxt *bp);
> static int bnxt_restore_vlan_filters(struct bnxt *bp);
> +static void bnxt_dev_recover(void *arg);
>
> int is_bnxt_in_error(struct bnxt *bp)
> {
> @@ -980,6 +981,10 @@ static void bnxt_dev_close_op(struct rte_eth_dev
> *eth_dev)
> {
> struct bnxt *bp = eth_dev->data->dev_private;
>
> + /* cancel the recovery handler before remove dev */
> + rte_eal_alarm_cancel(bnxt_dev_reset_and_resume, (void *)bp);
> + rte_eal_alarm_cancel(bnxt_dev_recover, (void *)bp);
> +
> if (eth_dev->data->dev_started)
> bnxt_dev_stop_op(eth_dev);
>
>
