linux/drivers/bus/mhi
Manivannan Sadhasivam 8a1c24bb90 bus: mhi: ep: Save channel state locally during suspend and resume
During suspend and resume, the channel state needs to be saved locally.
Otherwise, the endpoint may access the channels while they were being
suspended and causing access violations.

Fix it by saving the channel state locally during suspend and resume.

Cc: <stable@vger.kernel.org> # 5.19
Fixes: e4b7b5f0f3 ("bus: mhi: ep: Add support for suspending and resuming channels")
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com)
Link: https://lore.kernel.org/r/20221228161704.255268-7-manivannan.sadhasivam@linaro.org
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2023-01-27 12:31:41 +05:30
..
ep bus: mhi: ep: Save channel state locally during suspend and resume 2023-01-27 12:31:41 +05:30
host bus: mhi: host: Update mhi driver description 2023-01-27 12:31:41 +05:30
common.h bus: mhi: ep: Add support for sending events to the host 2022-04-26 13:17:41 +02:00
Kconfig bus: mhi: ep: Add support for registering MHI endpoint controllers 2022-04-26 13:17:40 +02:00
Makefile bus: mhi: Update Makefile to used Kconfig flags 2023-01-27 12:30:53 +05:30