[PATCH v2 0/2] mailbox queue length check

[Tanmay Shah]

Provide mechanism to check mailbox queue length before posting new
message to mailbox queue.

Changes in v2:
  - Split patchset in two patches for two different subsystems.
  - Change design and introduce new field per channel to track mbox
    queue length.
  - use this new field in xlnx remoteproc driver to prevent sending new
    messages if no slots available in the mbox tx channel queue.

Tanmay Shah (2):
  mailbox: check mailbox queue is full or not
  remoteproc: xlnx: do not kick if mbox queue is full

 drivers/mailbox/mailbox.c               | 3 +++
 drivers/remoteproc/xlnx_r5_remoteproc.c | 5 +++++
 include/linux/mailbox_controller.h      | 2 ++
 3 files changed, 10 insertions(+)


base-commit: 56d030ea3330ab737fe6c05f89d52f56208b07ac
-- 
2.34.1