Commit 90e19eb2 authored Jul 06, 2018 by Shrey Vijay

slim-msm: Use non-interruptible wait for QMI message



Using interruptible wait for QMI transaction can result
in false abortion of wait on task, due to unwanted signal
handling.

To avoid unnecessary signal handling, use non-interruptible
wait for QMI transactions.

Change-Id: I515271fc3dfd073df82d102508704db5e45352f4
Signed-off-by: Shrey Vijay <shreyv@codeaurora.org>

parent 709e9085

drivers/slimbus/slim-msm.c

+5 −2

Original line number	Diff line number	Diff line
		@@ -1621,8 +1621,11 @@ static int msm_slim_qmi_send_select_inst_req(struct msm_slim_ctrl *dev,
		return rc;
		}

		rc = qmi_txn_wait(&txn, SLIM_QMI_RESP_TOUT);
		if (rc < 0) {
		rc = wait_for_completion_timeout(&txn.completion,
		SLIM_QMI_RESP_TOUT);
		qmi_txn_cancel(&txn);
		if (!rc) {
		rc = -ETIMEDOUT;
		SLIM_ERR(dev, "%s: QMI TXN wait failed: %d\n", __func__, rc);
		return rc;
		}