From: Srinivas Kandagatla <srinivas.kandaga...@linaro.org>

Many of the rpmsg clients like audio drivers need to allocate
dma memory. Make this bus DMA capable so that the child devices
can use dma apis.

Signed-off-by: Srinivas Kandagatla <srinivas.kandaga...@linaro.org>
---
 drivers/rpmsg/rpmsg_core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/rpmsg/rpmsg_core.c b/drivers/rpmsg/rpmsg_core.c
index e84c71f8d6ab..540a3f3567b8 100644
--- a/drivers/rpmsg/rpmsg_core.c
+++ b/drivers/rpmsg/rpmsg_core.c
@@ -472,6 +472,7 @@ struct bus_type rpmsg_bus = {
        .uevent         = rpmsg_uevent,
        .probe          = rpmsg_dev_probe,
        .remove         = rpmsg_dev_remove,
+       .force_dma      = true,
 };
 EXPORT_SYMBOL(rpmsg_bus);
 
-- 
2.15.1

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