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rpmsg: glink: Cancel sending on processor reset

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Unblock threads waiting for space in the smem fifo when the peer remote
processor reset is detected. This will allow processes to unblock and
cleanup instead of waiting for a 10 second timeout.

Change-Id: I1a033a81424dd0c40dd4aa709c4fb9a89e2fa124
Signed-off-by: Chris Lew <quic_clew@quicinc.com>
This commit is contained in:
Chris Lew 2022-11-08 11:00:54 -08:00 committed by Tony Truong
parent d19561af42
commit da8adeaf36
1 changed files with 2 additions and 1 deletions
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3
drivers/rpmsg/qcom_glink_native.c
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@ -422,7 +422,8 @@ static int qcom_glink_tx(struct qcom_glink *glink,
spin_unlock_irqrestore(&glink->tx_lock, flags);
wait_event_timeout(glink->tx_avail_notify,
qcom_glink_tx_avail(glink) >= tlen, 10 * HZ);
qcom_glink_tx_avail(glink) >= tlen ||
atomic_read(&glink->in_reset), 10 * HZ);
spin_lock_irqsave(&glink->tx_lock, flags);