Since hardware is supporting multiple IPCC instance,
use ipcc_%d instead of ipcc as the irq name to support
in driver.
Signed-off-by: Huang Yiwei <quic_hyiwei@xxxxxxxxxxx>
---
drivers/mailbox/qcom-ipcc.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/mailbox/qcom-ipcc.c b/drivers/mailbox/qcom-ipcc.c
index 10cb0b546109..e80aaf83a089 100644
--- a/drivers/mailbox/qcom-ipcc.c
+++ b/drivers/mailbox/qcom-ipcc.c
@@ -257,6 +257,8 @@ static int qcom_ipcc_setup_mbox(struct qcom_ipcc *ipcc,
static int qcom_ipcc_probe(struct platform_device *pdev)
{
struct qcom_ipcc *ipcc;
+ static int id;
+ char *name;
int ret;
ipcc = devm_kzalloc(&pdev->dev, sizeof(*ipcc), GFP_KERNEL);
@@ -273,6 +275,10 @@ static int qcom_ipcc_probe(struct platform_device *pdev)
if (ipcc->irq < 0)
return ipcc->irq;
+ name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "ipcc_%d", id++);
+ if (!name)
+ return -ENOMEM;
+
ipcc->irq_domain = irq_domain_add_tree(pdev->dev.of_node,
&qcom_ipcc_irq_ops, ipcc);
if (!ipcc->irq_domain)
@@ -283,7 +289,7 @@ static int qcom_ipcc_probe(struct platform_device *pdev)
goto err_mbox;
ret = devm_request_irq(&pdev->dev, ipcc->irq, qcom_ipcc_irq_fn,
- IRQF_TRIGGER_HIGH, "ipcc", ipcc);
+ IRQF_TRIGGER_HIGH, name, ipcc);
if (ret < 0) {
dev_err(&pdev->dev, "Failed to register the irq: %d\n", ret);
goto err_req_irq;
--
2.17.1
