Re: [PATCH] IB-mlx5: Return EINVAL when caller specifies too many SGEs

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Jul 27, 2016 at 03:38:36PM -0400, Chuck Lever wrote:
> Other similar functions (mlx5_ib_post_recv being the closest)
> return EINVAL in this case.
> 
> Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>

Thanks Chuck,
You are absolutely right, it should be EINVAL error.
Do you mind if I submit it by myself together with other mlx5 fixes?

Looks ok, except title :)
Acked-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>

> ---
> Hi Matan, Leon-
> 
> I noticed this nit while debugging a problem in xprtrdma.
> 
>  drivers/infiniband/hw/mlx5/qp.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
> index ce0a7ab..b0e5498 100644
> --- a/drivers/infiniband/hw/mlx5/qp.c
> +++ b/drivers/infiniband/hw/mlx5/qp.c
> @@ -3436,7 +3436,7 @@ int mlx5_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
>  		num_sge = wr->num_sge;
>  		if (unlikely(num_sge > qp->sq.max_gs)) {
>  			mlx5_ib_warn(dev, "\n");
> -			err = -ENOMEM;
> +			err = -EINVAL;
>  			*bad_wr = wr;
>  			goto out;
>  		}
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

Attachment: signature.asc
Description: Digital signature


[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Photo]     [Yosemite News]     [Yosemite Photos]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux