summaryrefslogtreecommitdiffstats
path: root/drivers/remoteproc
diff options
context:
space:
mode:
authorBjorn Andersson <bjorn.andersson@linaro.org>2020-04-23 02:37:34 +0200
committerBjorn Andersson <bjorn.andersson@linaro.org>2020-05-07 20:04:18 +0200
commit5d1f2e3c8090c0769ee4a1b920e82277613327fc (patch)
tree43e1eb46291e6d8c240c4e7dbaf5e5da8efb7e43 /drivers/remoteproc
parentremoteproc: qcom: Pass ssr_name to glink subdevice (diff)
downloadlinux-5d1f2e3c8090c0769ee4a1b920e82277613327fc.tar.xz
linux-5d1f2e3c8090c0769ee4a1b920e82277613327fc.zip
soc: qcom: glink_ssr: Internalize ssr_notifiers
Rather than carrying a special purpose blocking notifier for glink_ssr in remoteproc's qcom_common.c, move it into glink_ssr so allow wider reuse of the common one. The rpmsg glink header file is used in preparation for the next patch. Acked-by: Chris Lew <clew@codeaurora.org> Acked-by: Rishabh Bhatnagar <rishabhb@codeaurora.org> Link: https://lore.kernel.org/r/20200423003736.2027371-3-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/remoteproc')
-rw-r--r--drivers/remoteproc/qcom_common.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/remoteproc/qcom_common.c b/drivers/remoteproc/qcom_common.c
index ff26f2b68752..9028cea2d81e 100644
--- a/drivers/remoteproc/qcom_common.c
+++ b/drivers/remoteproc/qcom_common.c
@@ -42,6 +42,13 @@ static void glink_subdev_stop(struct rproc_subdev *subdev, bool crashed)
glink->edge = NULL;
}
+static void glink_subdev_unprepare(struct rproc_subdev *subdev)
+{
+ struct qcom_rproc_glink *glink = to_glink_subdev(subdev);
+
+ qcom_glink_ssr_notify(glink->ssr_name);
+}
+
/**
* qcom_add_glink_subdev() - try to add a GLINK subdevice to rproc
* @rproc: rproc handle to parent the subdevice
@@ -64,6 +71,7 @@ void qcom_add_glink_subdev(struct rproc *rproc, struct qcom_rproc_glink *glink,
glink->dev = dev;
glink->subdev.start = glink_subdev_start;
glink->subdev.stop = glink_subdev_stop;
+ glink->subdev.unprepare = glink_subdev_unprepare;
rproc_add_subdev(rproc, &glink->subdev);
}