[dpdk-dev] [PATCH] net/i40e: fix port close in FreeBSD

[Ye Xiaolong]

On 12/11, Chenxu Di wrote:
>FreeBSD OS doesn't support igb_uio interrupt, so it will fail when
>unregister the interrupt callback in port close. We can fix the issue by
>passing -ENOENT when check the return value of unregister interrupt
>callback function.
>
>Fixes: ac89d46096d5 ("net/i40e: release port upon close")
>Cc: stable at dpdk.org
>
>Signed-off-by: Chenxu Di <chenxux.di at intel.com>
>---
> drivers/net/i40e/i40e_ethdev.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
>index 5999c964b..8b2500391 100644
>--- a/drivers/net/i40e/i40e_ethdev.c
>+++ b/drivers/net/i40e/i40e_ethdev.c
>@@ -2594,7 +2594,7 @@ i40e_dev_close(struct rte_eth_dev *dev)
> 	do {
> 		ret = rte_intr_callback_unregister(intr_handle,
> 				i40e_dev_interrupt_handler, dev);
>-		if (ret >= 0) {
>+		if (ret >= 0 || ret == -ENOENT) {
> 			break;
> 		} else if (ret != -EAGAIN) {
> 			PMD_INIT_LOG(ERR,
>-- 
>2.17.1
>

Acked-by: Xiaolong Ye <xiaolong.ye at intel.com>

Applied to dpdk-next-net-intel, Thanks.