On Tue, Mar 14, 2017 at 04:39:20PM +0200, Erez Shitrit wrote:
> >> -static int ipoib_dev_init_default(struct net_device *dev, struct ib_device *ca,
> >> - int port)
> >> +static int ipoib_dev_init_default(struct net_device *dev,
> >> + struct ib_device *hca, int *qp_num)
> >> {
> >> - struct ipoib_dev_priv *priv = netdev_priv(dev);
> >> + struct ipoib_dev_priv *priv = ipoib_priv(dev);
> >> +
> >> + netif_napi_add(dev, &priv->napi, ipoib_poll, NAPI_POLL_WEIGHT);
> >
> > All these 'default' functions are part of the 'rn driver'. They should
> > not be calling ipoib_priv, you said you didn't want ipoib_dev_priv
> > leaking into the drivers.
>
> Do you mean in the name of the function? drma_netdev_init_default
> instead of ipoib_dev_init_default ?
No, I mean ipoib_priv() should only be called by IPOIB core code and
ipoib_dev_priv() should only be called by code under the rdma_netdev
interface.
The names you picked are confusing.
This is the core code priv:
struct ipoib_dev_priv *priv = ipoib_priv(dev);
And this is the rdma_netdev priv:
struct ipoib_rn_default *priv = ipoib_dev_priv(dev)
struct ipoib_rn_mlx5 *priv = ipoib_dev_priv(dev)
Rename ipoib_dev_priv() to something that doesn't collide with the
structure.
Move things like priv->napi into ipoib_rn_default, only the stuff
under rdma_netdev should touch NAPI.
Try hard not to use 'struct ipoib_dev_priv' inside the callbacks
related to the default rn netdev implementation.
Jason
--
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
