static int s10_ops_write_complete()

in stratix10-soc.c [347:389]

• 34 lines of code
• 6 McCabe index (conditional complexity)

static int s10_ops_write_complete(struct fpga_manager *mgr,
				  struct fpga_image_info *info)
{
	struct s10_priv *priv = mgr->priv;
	struct device *dev = priv->client.dev;
	unsigned long timeout;
	int ret;

	timeout = usecs_to_jiffies(info->config_complete_timeout_us);

	do {
		reinit_completion(&priv->status_return_completion);

		ret = s10_svc_send_msg(priv, COMMAND_RECONFIG_STATUS, NULL, 0);
		if (ret < 0)
			break;

		ret = wait_for_completion_timeout(
			&priv->status_return_completion, timeout);
		if (!ret) {
			dev_err(dev,
				"timeout waiting for RECONFIG_COMPLETED\n");
			ret = -ETIMEDOUT;
			break;
		}
		/* Not error or timeout, so ret is # of jiffies until timeout */
		timeout = ret;
		ret = 0;

		if (test_and_clear_bit(SVC_STATUS_COMPLETED, &priv->status))
			break;

		if (test_and_clear_bit(SVC_STATUS_ERROR, &priv->status)) {
			dev_err(dev, "ERROR - giving up - SVC_STATUS_ERROR\n");
			ret = -EFAULT;
			break;
		}
	} while (1);

	stratix10_svc_done(priv->chan);

	return ret;
}