diff options
| author | Chris Lew <clew@codeaurora.org> | 2019-02-21 18:33:39 -0800 |
|---|---|---|
| committer | Andy Gross <andy.gross@linaro.org> | 2019-03-27 23:32:26 -0500 |
| commit | 9324df5817c01f55fcde24da0da9df2c2f9392ac (patch) | |
| tree | 876af334feb315857610a9bcbbb0f1a794ce3ffd /drivers/soc | |
| parent | 8da3daaa097171edd9658a82bbd3f335bc2e03ad (diff) | |
| download | linux-stable-9324df5817c01f55fcde24da0da9df2c2f9392ac.tar.gz linux-stable-9324df5817c01f55fcde24da0da9df2c2f9392ac.tar.bz2 linux-stable-9324df5817c01f55fcde24da0da9df2c2f9392ac.zip | |
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 <bjorn.andersson@linaro.org>
Signed-off-by: Chris Lew <clew@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/qcom/qmi_interface.c | 7 |
1 files 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; |