diff options
| author | Huang Yiwei <quic_hyiwei@quicinc.com> | 2021-11-22 06:05:07 +0100 |
|---|---|---|
| committer | Jassi Brar <jaswinder.singh@linaro.org> | 2022-01-12 06:47:33 +0100 |
| commit | 1f43e5230aebb17aea35238dc26e297a61095ac0 (patch) | |
| tree | 07db194807fd6c50417845c43cdb34ff0b9d4296 | |
| parent | mailbox: qcom-ipcc: Dynamic alloc for channel arrangement (diff) | |
| download | linux-1f43e5230aebb17aea35238dc26e297a61095ac0.tar.xz linux-1f43e5230aebb17aea35238dc26e297a61095ac0.zip | |
mailbox: qcom-ipcc: Support more IPCC instance
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@quicinc.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
| -rw-r--r-- | drivers/mailbox/qcom-ipcc.c | 8 |
1 files changed, 7 insertions, 1 deletions
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; |