drivers: mailbox: add controller debug
Sometimes a client may detect that a channel has clogged up and is not
responding to requests in time. In such case, the client may want to
initiate a debug on the controller that might help debug and analyze the
reasons for the clog.
Also, since we will be calling debug on the controller explictly convert
pr_debug to pr_warn and remove automatic calling when the TCS are busy.
Change-Id: Ib15db652e780790f0eaa4f6ada7ad9defed99a65
Signed-off-by: Lina Iyer <ilina@codeaurora.org>
4 files changed