From 9324df5817c01f55fcde24da0da9df2c2f9392ac Mon Sep 17 00:00:00 2001 From: Chris Lew Date: Thu, 21 Feb 2019 18:33:39 -0800 Subject: [PATCH] soc: qcom: qmi: Change txn wait to non-interruptible Current QMI clients are not userspace facing, if their threads are signaled, they do not do any signal checking or propagate the ERESTARTSYS return code up. Remove the interruptible option so clients can finish their QMI transactions even if the thread is signaled. Reviewed-by: Bjorn Andersson Signed-off-by: Chris Lew Signed-off-by: Bjorn Andersson Signed-off-by: Andy Gross --- drivers/soc/qcom/qmi_interface.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/soc/qcom/qmi_interface.c b/drivers/soc/qcom/qmi_interface.c index c239a28e503f..f9e309f0acd3 100644 --- a/drivers/soc/qcom/qmi_interface.c +++ b/drivers/soc/qcom/qmi_interface.c @@ -345,8 +345,7 @@ int qmi_txn_wait(struct qmi_txn *txn, unsigned long timeout) struct qmi_handle *qmi = txn->qmi; int ret; - ret = wait_for_completion_interruptible_timeout(&txn->completion, - timeout); + ret = wait_for_completion_timeout(&txn->completion, timeout); mutex_lock(&qmi->txn_lock); mutex_lock(&txn->lock); @@ -354,9 +353,7 @@ int qmi_txn_wait(struct qmi_txn *txn, unsigned long timeout) mutex_unlock(&txn->lock); mutex_unlock(&qmi->txn_lock); - if (ret < 0) - return ret; - else if (ret == 0) + if (ret == 0) return -ETIMEDOUT; else return txn->result;