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Commit 45a6d843 authored by Chris Lew's avatar Chris Lew
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soc: qcom: smp2p: Log unchanged entries 



Move log statement so unchanged entries are logged. This increases log
spam to the ipc logging buffer but helps catch issues where a smp2p
interrupt is missed.

Change-Id: I695c324deec13b7a82b4838a1fc91fef594f7f8b
Signed-off-by: default avatarChris Lew <clew@codeaurora.org>
parent c047705b

drivers/soc/qcom/smp2p.c

+10 −4
Original line number Diff line number Diff line
@@ -254,11 +254,17 @@ static void qcom_smp2p_notify_in(struct qcom_smp2p *smp2p) 
	}

	smp2p->valid_entries = i;



	SMP2P_INFO("%d: smp2p_num:%d in_num:%d\n",

		   smp2p->remote_pid, smp2p->valid_entries, in->valid_entries);



	/* Fire interrupts based on any value changes */

	list_for_each_entry(entry, &smp2p->inbound, node) {

		/* Ignore entries not yet allocated by the remote side */

		if (!entry->value)

		if (!entry->value) {

			SMP2P_INFO("%d:\t%s: skipping not ready\n",

				   smp2p->remote_pid, entry->name);

			continue;

		}



		val = readl(entry->value);
@@ -266,13 +272,13 @@ static void qcom_smp2p_notify_in(struct qcom_smp2p *smp2p) 
		entry->last_value = val;

		status |= *entry->irq_pending;



		SMP2P_INFO("%d:\t%s: status:%0lx val:%0x\n",

			   smp2p->remote_pid, entry->name, status, val);



		/* No changes of this entry? */

		if (!status)

			continue;



		SMP2P_INFO("%d: %s: status:%0lx val:%0x\n",

			   smp2p->remote_pid, entry->name, status, val);



		for_each_set_bit(i, &status, 32) {

			if ((val & BIT(i) && test_bit(i, entry->irq_rising)) ||

			    (!(val & BIT(i)) && test_bit(i, entry->irq_falling))) {