From: Dave Jiang <dave.jiang@intel.com>
Date: Mon, 26 Apr 2021 23:09:19 +0000 (-0700)
Subject: dmaengine: idxd: add engine 'struct device' missing bus type assignment
X-Git-Tag: v5.13-rc7~21^2~19
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1c4841ccbd2b185587010d6178aac11953f61d4c;p=thirdparty%2Fkernel%2Flinux.git

dmaengine: idxd: add engine 'struct device' missing bus type assignment

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@intel.com>
Link: https://lore.kernel.org/r/161947841562.984844.17505646725993659651.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---

diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c
index 2a926bef87f2a..ec7305f86bf74 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) {