Unverified Commit 2ca7e30d authored Nov 18, 2020 by Bhaumik Bhatt Committed by Manivannan Sadhasivam Nov 20, 2020

net: qrtr: Unprepare MHI channels during remove



Reset MHI device channels when driver remove is called due to
module unload or any crash scenario. This will make sure that
MHI channels no longer remain enabled for transfers since the
MHI stack does not take care of this anymore after the auto-start
channels feature was removed.

Signed-off-by: Bhaumik Bhatt <bbhatt@codeaurora.org>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

parent a2e2cc0d

net/qrtr/mhi.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -104,6 +104,7 @@ static void qcom_mhi_qrtr_remove(struct mhi_device *mhi_dev)
		struct qrtr_mhi_dev *qdev = dev_get_drvdata(&mhi_dev->dev);

		qrtr_endpoint_unregister(&qdev->ep);
		mhi_unprepare_from_transfer(mhi_dev);
		dev_set_drvdata(&mhi_dev->dev, NULL);
		}

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