[ofa-general] Re: [PATCHv4 2/2] ipoib: handle pkey change events
Michael S. Tsirkin
mst at dev.mellanox.co.il
Thu May 10 05:38:55 PDT 2007
> --- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c 2007-05-08 15:46:53.000000000 +0300
> +++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c 2007-05-10 15:16:47.592982550 +0300
> @@ -413,6 +413,18 @@ int ipoib_ib_dev_open(struct net_device
> struct ipoib_dev_priv *priv = netdev_priv(dev);
> int ret;
>
> + /*
> + * Search through the port P_Key table for the requested pkey value.
> + * The port has to be assigned to the respective IB partition in
> + * advance.
> + */
> + if (ib_find_pkey(priv->ca, priv->port, priv->pkey, &priv->pkey_index)) {
> + ipoib_warn(priv, "pkey 0x%04x nof found\n", priv->pkey);
> + clear_bit(IPOIB_PKEY_ASSIGNED, &priv->flags);
> + return -1;
> + }
> + set_bit(IPOIB_PKEY_ASSIGNED, &priv->flags);
> +
> ret = ipoib_init_qp(dev);
> if (ret) {
> ipoib_warn(priv, "ipoib_init_qp returned %d\n", ret);
Return some error code -ENXIO.
--
MST
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