Merge tag 'rpmsg-fixes-and-more-for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc into next/rpmsg

Fixing and cleaning up several remoteproc and rpmsg issues.

In addition, remoteproc's resource table is converted to a collection
of type-value members, instead of a rigid array of homogeneous structs.

This enables remoteproc to support registration of generic virtio devices,
and not only a single VIRTIO_ID_RPMSG virtio device.

But perhaps more importantly, the resource table overhaul makes it possible
to easily extend it in the future without breaking older images (simply by
defining a new member type, while continuing to support older types).

* tag 'rpmsg-fixes-and-more-for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc:
  remoteproc: cleanup resource table parsing paths
  remoteproc: remove the hardcoded vring alignment
  remoteproc/omap: remove the mbox_callback limitation
  remoteproc: remove the single rpmsg vdev limitation
  remoteproc: safer boot/shutdown order
  remoteproc: remoteproc_rpmsg -> remoteproc_virtio
  remoteproc: resource table overhaul
  rpmsg: fix build warning when dma_addr_t is 64-bit
  rpmsg: fix published buffer length in rpmsg_recv_done
  rpmsg: validate incoming message length before propagating
  rpmsg: fix name service endpoint leak
  remoteproc/omap: two Kconfig fixes
  remoteproc: make sure we're parsing a 32bit firmware

1 files changed, 1 insertions, 10 deletions

diff --git a/drivers/remoteproc/omap_remoteproc.c b/drivers/remoteproc/omap_remoteproc.c
index aa3ce52dc65e..69425c4e86f3 100644
--- a/drivers/remoteproc/omap_remoteproc.c
+++ b/drivers/remoteproc/omap_remoteproc.c
@@ -80,16 +80,7 @@ static int omap_rproc_mbox_callback(struct notifier_block *this,
 		dev_info(dev, "received echo reply from %s\n", name);
 		break;
 	default:
-		/* ignore vq indices which are too large to be valid */
-		if (msg >= 2) {
-			dev_warn(dev, "invalid mbox msg: 0x%x\n", msg);
-			break;
-		}
-
-		/*
-		 * At this point, 'msg' contains the index of the vring
-		 * which was just triggered.
-		 */
+		/* 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);
 	}