[PATCH v4 0/4] remoteproc: Panic handling

Bjorn Andersson
2020-03-10T06:39:52Z

Add support for invoking a panic handler in remoteproc drivers, to allow them
to invoke e.g. cache flushing on the remote processors in response to a kernel
panic - to aid in post mortem debugging of system issues.

Bjorn Andersson (4):
remoteproc: Traverse rproc_list under RCU read lock
remoteproc: Introduce "panic" callback in ops
remoteproc: qcom: q6v5: Add common panic handler
remoteproc: qcom: Introduce panic handler for PAS and ADSP

drivers/remoteproc/qcom_q6v5.c | 20 ++++++++++
drivers/remoteproc/qcom_q6v5.h | 1 +
drivers/remoteproc/qcom_q6v5_adsp.c | 8 ++++
drivers/remoteproc/qcom_q6v5_pas.c | 8 ++++
drivers/remoteproc/remoteproc_core.c | 57 +++++++++++++++++++++++++---
include/linux/remoteproc.h | 3 ++
6 files changed, 92 insertions(+), 5 deletions(-)

--
2.24.0