From mboxrd@z Thu Jan 1 00:00:00 1970 From: Brian Norris Subject: [PATCH] remoteproc: qcom: q6v5-pil: add SCM probe dependency Date: Mon, 8 Oct 2018 19:08:05 -0700 Message-ID: <20181009020805.143982-1-briannorris@chromium.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Ohad Ben-Cohen , Bjorn Andersson Cc: linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, Brian Norris List-Id: linux-arm-msm@vger.kernel.org Similar to qcom_q6v5_pas and qcom_wcnss drivers, probe will fail if SCM is not up. Signed-off-by: Brian Norris --- drivers/remoteproc/qcom_q6v5_mss.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q6v5_mss.c index a839b07a58b1..8836ca1bc0c1 100644 --- a/drivers/remoteproc/qcom_q6v5_mss.c +++ b/drivers/remoteproc/qcom_q6v5_mss.c @@ -1151,6 +1151,9 @@ static int q6v5_probe(struct platform_device *pdev) if (!desc) return -EINVAL; + if (!qcom_scm_is_available()) + return -EPROBE_DEFER; + rproc = rproc_alloc(&pdev->dev, pdev->name, &q6v5_ops, desc->hexagon_mba_image, sizeof(*qproc)); if (!rproc) { -- 2.19.0.605.g01d371f741-goog