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Commit 647f1771 authored by Chris Lew's avatar Chris Lew
Browse files

rpmsg: glink: Put an extra reference during cleanup 



In a remote processor crash scenario, there is no guarantee the remote
processor sent close requests before it went into a bad state. Remove
the reference that is normally handled by the close command in the
so channel resources can be released.

Change-Id: I02980914bfb587990c3277a945193fb89e76c504
Signed-off-by: default avatarChris Lew <clew@codeaurora.org>
parent a85b03ba

drivers/rpmsg/qcom_glink_native.c

+4 −0
Original line number Diff line number Diff line
@@ -1845,6 +1845,10 @@ void qcom_glink_native_remove(struct qcom_glink *glink) 
	idr_for_each_entry(&glink->lcids, channel, cid)

		kref_put(&channel->refcount, qcom_glink_channel_release);



	/* Release any defunct local channels, waiting for close-req */

	idr_for_each_entry(&glink->lcids, channel, cid)

		kref_put(&channel->refcount, qcom_glink_channel_release);



	idr_destroy(&glink->lcids);

	idr_destroy(&glink->rcids);

	spin_unlock_irqrestore(&glink->idr_lock, flags);