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soc: qcom: smp2p: Add remote_id into smp2p irq devname

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Changed smp2p irq devname from "smp2p" to "smp2p_<remote_id>", which
makes the wakeup source distinguishable in irq wakeup prints.

Change-Id: Id18819be3867df5070ad198c75980ea8f502dbe1
Signed-off-by: Tao Zhang <quic_taozhan@quicinc.com>
This commit is contained in:
Tao Zhang 2022-06-14 19:46:45 +08:00 committed by Chris Lew
parent ba18880c38
commit 175bec148a
1 changed files with 12 additions and 1 deletions
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13
drivers/soc/qcom/smp2p.c
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@ -123,6 +123,7 @@ struct smp2p_entry {
* @out: pointer to the outbound smem item
* @smem_items: ids of the two smem items
* @valid_entries: already scanned inbound entries
* @irq_devname: poniter to the smp2p irq devname
* @local_pid: processor id of the inbound edge
* @remote_pid: processor id of the outbound edge
* @ipc_regmap: regmap for the outbound ipc
@ -147,6 +148,7 @@ struct qcom_smp2p {
bool ssr_ack;
bool negotiation_done;
char *irq_devname;
unsigned local_pid;
unsigned remote_pid;
@ -657,10 +659,15 @@ static int qcom_smp2p_probe(struct platform_device *pdev)
qcom_smp2p_kick(smp2p);
smp2p->irq = irq;
smp2p->irq_devname = kasprintf(GFP_KERNEL, "smp2p_%d", smp2p->remote_pid);
if (!smp2p->irq_devname) {
ret = -ENOMEM;
goto unwind_interfaces;
}
ret = devm_request_threaded_irq(&pdev->dev, irq,
NULL, qcom_smp2p_intr,
IRQF_ONESHOT,
"smp2p", (void *)smp2p);
smp2p->irq_devname, (void *)smp2p);
if (ret) {
dev_err(&pdev->dev, "failed to request interrupt\n");
goto unwind_interfaces;
@ -693,6 +700,8 @@ static int qcom_smp2p_probe(struct platform_device *pdev)
list_for_each_entry(entry, &smp2p->outbound, node)
qcom_smem_state_unregister(entry->state);
kfree(smp2p->irq_devname);
smp2p->out->valid_entries = 0;
release_mbox:
@ -720,6 +729,8 @@ static int qcom_smp2p_remove(struct platform_device *pdev)
mbox_free_channel(smp2p->mbox_chan);
kfree(smp2p->irq_devname);
smp2p->out->valid_entries = 0;
return 0;