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Date: Wed, 13 May 2020 10:40:02 +0530 From: Arun Kumar Neelakantam <aneela@...eaurora.org> To: ohad@...ery.com, bjorn.andersson@...aro.org, clew@...eaurora.org, sricharan@...eaurora.org Cc: linux-remoteproc@...r.kernel.org, linux-kernel@...r.kernel.org, Arun Kumar Neelakantam <aneela@...eaurora.org>, Andy Gross <agross@...nel.org>, linux-arm-msm@...r.kernel.org (open list:ARM/QUALCOMM SUPPORT) Subject: [PATCH V5 1/5] rpmsg: glink: Use complete_all for open states From: Chris Lew <clew@...eaurora.org> 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@...eaurora.org> Signed-off-by: Arun Kumar Neelakantam <aneela@...eaurora.org> --- 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 1995f5b..604f11f 100644 --- a/drivers/rpmsg/qcom_glink_native.c +++ b/drivers/rpmsg/qcom_glink_native.c @@ -970,7 +970,7 @@ 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; } @@ -1413,7 +1413,7 @@ 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); -- 2.7.4
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