engine 'struct device' setup is missing assigning the bus type. Add it to
dsa_bus_type.
Fixes: 75b911309060 ("dmaengine: idxd: fix engine conf_dev lifetime")
Signed-off-by: Dave Jiang <dave.jiang@xxxxxxxxx>
---
Hi Vinod, this line got dropped after all my rebasing when it has always
been there. We should include it with the 5.13 merge window pull request.
Thanks!
drivers/dma/idxd/init.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c
index 2a926bef87f2..ec7305f86bf7 100644
--- a/drivers/dma/idxd/init.c
+++ b/drivers/dma/idxd/init.c
@@ -242,6 +242,7 @@ static int idxd_setup_engines(struct idxd_device *idxd)
engine->idxd = idxd;
device_initialize(&engine->conf_dev);
engine->conf_dev.parent = &idxd->conf_dev;
+ engine->conf_dev.bus = &dsa_bus_type;
engine->conf_dev.type = &idxd_engine_device_type;
rc = dev_set_name(&engine->conf_dev, "engine%d.%d", idxd->id, engine->id);
if (rc < 0) {
