On Tue, Nov 01, 2016 at 02:34:13PM +0200, Leon Romanovsky wrote:
> From: Erez Shitrit <erezsh@xxxxxxxxxxxx>
>
> Currently when the card doesn't support IB_QP_CREATE_USE_GFP_NOIO it warns
> on every QP creation, It becomes worse when driver works in connected mode
> we will see one print on each new connection, instead do it once.
>
> Fixes: 09b93088d7 ('Add a QP creation flag to use GFP_NOIO allocations')
> Signed-off-by: Erez Shitrit <erezsh@xxxxxxxxxxxx>
> Signed-off-by: Leon Romanovsky <leon@xxxxxxxxxx>
> ---
> drivers/infiniband/ulp/ipoib/ipoib_cm.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
> index 4ad297d..917393b 100644
> --- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
> +++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
> @@ -1053,8 +1053,8 @@ static struct ib_qp *ipoib_cm_create_tx_qp(struct net_device *dev, struct ipoib_
>
> tx_qp = ib_create_qp(priv->pd, &attr);
> if (PTR_ERR(tx_qp) == -EINVAL) {
> - ipoib_warn(priv, "can't use GFP_NOIO for QPs on device %s, using GFP_KERNEL\n",
> - priv->ca->name);
> + pr_warn_once("can't use GFP_NOIO for QPs on device %s, using GFP_KERNEL\n",
> + priv->ca->name);
But it will still re-print it for different device, right?
> attr.create_flags &= ~IB_QP_CREATE_USE_GFP_NOIO;
> tx_qp = ib_create_qp(priv->pd, &attr);
> }
> --
> 2.7.4
>
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