linux-stable/drivers/bus/mhi/ep
Manivannan Sadhasivam f7d0806bdb bus: mhi: ep: Add support for handling SYS_ERR condition
Add support for handling SYS_ERR (System Error) condition in the MHI
endpoint stack. The SYS_ERR flag will be asserted by the endpoint device
when it detects an internal error. The host will then issue reset and
reinitializes MHI to recover from the error state.

Reviewed-by: Alex Elder <elder@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20220405135754.6622-13-manivannan.sadhasivam@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-26 13:17:41 +02:00
..
internal.h bus: mhi: ep: Add support for handling SYS_ERR condition 2022-04-26 13:17:41 +02:00
Kconfig
main.c bus: mhi: ep: Add support for handling SYS_ERR condition 2022-04-26 13:17:41 +02:00
Makefile bus: mhi: ep: Add support for managing MHI state machine 2022-04-26 13:17:41 +02:00
mmio.c bus: mhi: ep: Add support for managing MMIO registers 2022-04-26 13:17:41 +02:00
ring.c bus: mhi: ep: Add support for ring management 2022-04-26 13:17:41 +02:00
sm.c bus: mhi: ep: Add support for handling SYS_ERR condition 2022-04-26 13:17:41 +02:00