On Wed, Aug 03, 2016 at 04:27:33PM -0700, Adit Ranadive wrote:
> + */
> +int pvrdma_query_port(struct ib_device *ibdev, u8 port,
> + struct ib_port_attr *props)
> +{
> + struct pvrdma_dev *dev = to_vdev(ibdev);
> + union pvrdma_cmd_req req;
> + union pvrdma_cmd_resp rsp;
> + struct pvrdma_cmd_query_port *cmd = &req.query_port;
> + struct pvrdma_cmd_query_port_resp *resp = &rsp.query_port_resp;
> + int err;
> +
> + memset(cmd, 0, sizeof(*cmd));
> + cmd->hdr.cmd = PVRDMA_CMD_QUERY_PORT;
> + cmd->port_num = port;
> +
> + err = pvrdma_cmd_post(dev, &req, &rsp);
Patch order again, this guy is added in patch 7/15 ("IB/pvrdma: Add device
command support").
Maybe it is only me having trouble to read it so do not want to be a nagger
here but don't we have some (hidden) agreement that each patch is atomic
and i should be able to compile the kernel after each one?
> + if (err < 0 || rsp.hdr.ack != PVRDMA_CMD_QUERY_PORT_RESP) {
> + dev_warn(&dev->pdev->dev, "could not query port\n");
> + return -EFAULT;
> + }
> +
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