From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yuval Shaia Subject: Re: [PATCH rdma-rc] IB/ipoib: print only once when doesn't support IB_QP_CREATE_USE_GFP_NOIO Date: Tue, 1 Nov 2016 15:48:24 +0200 Message-ID: <20161101134823.GA6681@yuval-lap.Home> References: <1478003653-16248-1-git-send-email-leon@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1478003653-16248-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Leon Romanovsky Cc: dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Erez Shitrit List-Id: linux-rdma@vger.kernel.org On Tue, Nov 01, 2016 at 02:34:13PM +0200, Leon Romanovsky wrote: > From: Erez Shitrit > > 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 > Signed-off-by: Leon Romanovsky > --- > 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 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-rdma" in > the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html