> -----Original Message-----
> From: Guoqing Jiang <guoqing.jiang@xxxxxxxxx>
> Sent: Monday, October 9, 2023 9:18 AM
> To: Bernard Metzler <BMT@xxxxxxxxxxxxxx>; jgg@xxxxxxxx; leon@xxxxxxxxxx
> Cc: linux-rdma@xxxxxxxxxxxxxxx
> Subject: [EXTERNAL] [PATCH 03/19] RDMA/siw: Use iov.iov_len in
> kernel_sendmsg
>
> We can pass iov.iov_len here.
>
> Signed-off-by: Guoqing Jiang <guoqing.jiang@xxxxxxxxx>
> ---
> drivers/infiniband/sw/siw/siw_qp_tx.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/infiniband/sw/siw/siw_qp_tx.c
> b/drivers/infiniband/sw/siw/siw_qp_tx.c
> index 6a24e08356e9..2e055b6dcd42 100644
> --- a/drivers/infiniband/sw/siw/siw_qp_tx.c
> +++ b/drivers/infiniband/sw/siw/siw_qp_tx.c
> @@ -296,8 +296,7 @@ static int siw_tx_ctrl(struct siw_iwarp_tx *c_tx,
> struct socket *s,
> (char *)&c_tx->pkt.ctrl + c_tx->ctrl_sent,
> .iov_len = c_tx->ctrl_len - c_tx->ctrl_sent };
>
> - int rv = kernel_sendmsg(s, &msg, &iov, 1,
> - c_tx->ctrl_len - c_tx->ctrl_sent);
> + int rv = kernel_sendmsg(s, &msg, &iov, 1, iov.iov_len);
>
> if (rv >= 0) {
> c_tx->ctrl_sent += rv;
> --
> 2.35.3
Thanks, makes sense!
Acked-by: Bernard Metzler <bmt@xxxxxxxxxxxxxx>
