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Subject[PATCH v2 3/6] rpmsg: glink: Use complete_all for open states
Date
The open_req and open_ack completion variables are the state variables
to represet a remote channel as open. Use complete_all so there are no
races with waiters and using completion_done.

Signed-off-by: Chris Lew <clew@codeaurora.org>
---

Changes since v1:
- New change

drivers/rpmsg/qcom_glink_native.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c
index c3f548e2ff20..120d6b9bb9f3 100644
--- a/drivers/rpmsg/qcom_glink_native.c
+++ b/drivers/rpmsg/qcom_glink_native.c
@@ -957,7 +957,7 @@ static int qcom_glink_rx_open_ack(struct qcom_glink *glink, unsigned int lcid)
return -EINVAL;
}

- complete(&channel->open_ack);
+ complete_all(&channel->open_ack);

return 0;
}
@@ -1401,7 +1401,7 @@ static int qcom_glink_rx_open(struct qcom_glink *glink, unsigned int rcid,
channel->rcid = ret;
spin_unlock_irqrestore(&glink->idr_lock, flags);

- complete(&channel->open_req);
+ complete_all(&channel->open_req);

if (create_device) {
rpdev = kzalloc(sizeof(*rpdev), GFP_KERNEL);
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
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