diff options
Diffstat (limited to 'drivers/remoteproc/omap_remoteproc.c')
| -rw-r--r-- | drivers/remoteproc/omap_remoteproc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/remoteproc/omap_remoteproc.c b/drivers/remoteproc/omap_remoteproc.c index 604499275896..5bccb5840a02 100644 --- a/drivers/remoteproc/omap_remoteproc.c +++ b/drivers/remoteproc/omap_remoteproc.c @@ -130,6 +130,12 @@ static void omap_rproc_mbox_callback(struct mbox_client *client, void *data) dev_info(dev, "received echo reply from %s\n", name); break; default: + if (msg >= RP_MBOX_READY && msg < RP_MBOX_END_MSG) + return; + if (msg > oproc->rproc->max_notifyid) { + dev_dbg(dev, "dropping unknown message 0x%x", msg); + return; + } /* msg contains the index of the triggered vring */ if (rproc_vq_interrupt(oproc->rproc, msg) == IRQ_NONE) dev_dbg(dev, "no message was found in vqid %d\n", msg); |