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linux/drivers/slimbus
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Viken Dadhaniya 98241a774d slimbus: qcom-ngd-ctrl: Add timeout for wait operation 
In current driver qcom_slim_ngd_up_worker() indefinitely
waiting for ctrl->qmi_up completion object. This is
resulting in workqueue lockup on Kthread.

Added wait_for_completion_interruptible_timeout to
allow the thread to wait for specific timeout period and
bail out instead waiting infinitely.

Fixes: a899d32486 ("slimbus: qcom-ngd-ctrl: add Sub System Restart support")
Cc: stable@vger.kernel.org
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Viken Dadhaniya <quic_vdadhani@quicinc.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20240430091238.35209-2-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2024-05-03 07:30:32 +02:00
..
core.c slimbus: core: make slimbus_bus const 2024-03-07 20:21:39 +00:00
Kconfig slimbus: qcom-ngd: Fix build error when CONFIG_SLIM_QCOM_NGD_CTRL=y && CONFIG_QCOM_RPROC_COMMON=m 2022-11-10 18:45:40 +01:00
Makefile slimbus: stream: add stream support 2018-07-07 17:25:23 +02:00
messaging.c slimbus: messaging: fix typos in comments 2022-07-08 15:43:42 +02:00
qcom-ctrl.c slimbus: qcom-ctrl: use devm_platform_ioremap_resource_byname() 2022-11-23 19:45:33 +01:00
qcom-ngd-ctrl.c slimbus: qcom-ngd-ctrl: Add timeout for wait operation 2024-05-03 07:30:32 +02:00
sched.c slimbus: Add support for 'clock-pause' feature 2017-12-19 11:01:03 +01:00
slimbus.h slimbus: fix a kernel-doc markup 2020-11-27 16:03:42 +01:00
stream.c slimbus: stream: add checks for invalid unprepare/disable usage 2022-11-23 19:45:33 +01:00