raspi/linux
1
0
Fork 1
mirror of https://github.com/raspberrypi/linux.git synced 2025-12-06 10:00:17 +00:00
Code Issues Projects Releases Wiki Activity

slimbus: qcom-ngd-ctrl: disable ngd in qmi server down callback

Browse Source 
[ Upstream commit 709ec3f7fc ]

In QMI new server notification we enable the NGD however during
delete server notification we do not disable the NGD.

This can lead to multiple instances of NGD being enabled, so make
sure that we disable NGD in delete server callback to fix this issue!

Fixes: 917809e228 ("slimbus: ngd: Add qcom SLIMBus NGD driver")
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200925095520.27316-4-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Srinivas Kandagatla
2020-09-25 10:55:20 +01:00
committed by Greg Kroah-Hartman
parent 4c8b92bc2f
commit dd6fbde266
1 changed files with 4 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/slimbus/qcom-ngd-ctrl.c
View File

@@ -1277,9 +1277,13 @@ static void qcom_slim_ngd_qmi_del_server(struct qmi_handle *hdl,
{
struct qcom_slim_ngd_qmi *qmi =
container_of(hdl, struct qcom_slim_ngd_qmi, svc_event_hdl);
struct qcom_slim_ngd_ctrl *ctrl =
container_of(qmi, struct qcom_slim_ngd_ctrl, qmi);
qmi->svc_info.sq_node = 0;
qmi->svc_info.sq_port = 0;
qcom_slim_ngd_enable(ctrl, false);
}
static struct qmi_ops qcom_slim_ngd_qmi_svc_event_ops = {