Commits
Robin Gong committed eb3beffb88a
MLK-13720-2: ARM: imx: mu: fix mu message overwrite issue In multi rpmsg instances usecase, mu message maybe overwrite by the next another rpmsg instance's mu message before this mu message handled. Add circle buf to save all incoming mu messages to make sure no mu message overwritten by the next mu interrupt. Signed-off-by: Robin Gong <yibin.gong@nxp.com> (cherry picked from commit 0124df33dc4f7ccfd9692ba66df0f691f03dbac2)