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[DM/MAILBOX] Fixup platform request will deadlock

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Signed-off-by: GuEe-GUI <2991707448@qq.com>
This commit is contained in:
GuEe-GUI
2024-11-29 16:01:23 +08:00
committed by Rbb666
parent 72a78a268f
commit 7b7e4686af
1 changed files with 4 additions and 0 deletions
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4
components/drivers/mailbox/mailbox.c
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@@ -253,7 +253,11 @@ struct rt_mbox_chan *rt_mbox_request_by_index(struct rt_mbox_client *client, int
if (!rt_ofw_data(ctrl_np))
{
rt_spin_unlock(&mbox_ops_lock);
rt_platform_ofw_request(ctrl_np);
rt_spin_lock(&mbox_ops_lock);
}
ctrl = rt_ofw_data(ctrl_np);