[PATCH v2 21/21] net: qrtr: Start MHI channels during init
From: Manivannan Sadhasivam
Date: Mon Sep 28 2020 - 00:12:03 EST
From: Loic Poulain <loic.poulain@xxxxxxxxxx>
Start MHI device channels so that transfers can be performed.
The MHI stack does not auto-start channels anymore.
Signed-off-by: Loic Poulain <loic.poulain@xxxxxxxxxx>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
---
net/qrtr/mhi.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/net/qrtr/mhi.c b/net/qrtr/mhi.c
index ff0c41467fc1..7100f0bac4c6 100644
--- a/net/qrtr/mhi.c
+++ b/net/qrtr/mhi.c
@@ -76,6 +76,11 @@ static int qcom_mhi_qrtr_probe(struct mhi_device *mhi_dev,
struct qrtr_mhi_dev *qdev;
int rc;
+ /* start channels */
+ rc = mhi_prepare_for_transfer(mhi_dev);
+ if (rc)
+ return rc;
+
qdev = devm_kzalloc(&mhi_dev->dev, sizeof(*qdev), GFP_KERNEL);
if (!qdev)
return -ENOMEM;
--
2.17.1