[0/4] remoteproc: some bug fixes

Message

Alex Elder Feb. 28, 2020, 6:33 p.m. UTC

This series fixes some bugs in the remoteproc code.
  - The first patch moves some checks of the remoteproc state inside
    the protection of the mutex.
  - The second just eliminates an unsafe state check before calling
    a function, because the function will make the same check safely.
  - The third does proper recovery in the q6v5_probe() error path.
  - The last returns EINVAL if an unrecognized value is written
    into the "recovery" debugfs file.

This series is available (based on v5.6-rc3) in branch "remoteproc-v1"
in this git repository:
  https://git.linaro.org/people/alex.elder/linux.git

					-Alex

Alex Elder (4):
  remoteproc: re-check state in rproc_trigger_recovery()
  remoteproc: remoteproc debugfs file fixes
  remoteproc: qcom: fix q6v5 probe error paths
  remoteproc: return error for bad "recovery" debugfs input

 drivers/remoteproc/qcom_q6v5_mss.c      | 23 +++++++++++++++--------
 drivers/remoteproc/remoteproc_core.c    | 12 ++++++++----
 drivers/remoteproc/remoteproc_debugfs.c | 14 +++++++-------
 3 files changed, 30 insertions(+), 19 deletions(-)