Re: [PATCH 2/2] mailbox: qcom-ipcc: Mark it as irq pipeline safe
Philippe Gerum <[email protected]> Thu, 23 Jul 2026 16:28:38 +0200
| Newsgroups | dev.linux.lists.xenomai |
|---|---|
| Message-ID | <[email protected]> |
Richard Weinberger <[email protected]> writes: > With the summary IRQ OOB capable, child IRQs can also > run OOB and the driver is irq pipeline safe. > > Signed-off-by: Richard Weinberger <[email protected]> > --- > drivers/mailbox/qcom-ipcc.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/mailbox/qcom-ipcc.c b/drivers/mailbox/qcom-ipcc.c > index d957d989c0cee..c316d8b4c03c4 100644 > --- a/drivers/mailbox/qcom-ipcc.c > +++ b/drivers/mailbox/qcom-ipcc.c > @@ -110,7 +110,7 @@ static struct irq_chip qcom_ipcc_irq_chip = { > .name = "ipcc", > .irq_mask = qcom_ipcc_mask_irq, > .irq_unmask = qcom_ipcc_unmask_irq, > - .flags = IRQCHIP_SKIP_SET_WAKE, > + .flags = IRQCHIP_SKIP_SET_WAKE | IRQCHIP_PIPELINE_SAFE, > }; > > static int qcom_ipcc_domain_map(struct irq_domain *d, unsigned int irq, > @@ -322,7 +322,7 @@ static int qcom_ipcc_probe(struct platform_device *pdev) > > ret = devm_request_irq(&pdev->dev, ipcc->irq, qcom_ipcc_irq_fn, > IRQF_TRIGGER_HIGH | IRQF_NO_SUSPEND | > - IRQF_NO_THREAD, name, ipcc); > + IRQF_NO_THREAD | IRQF_OOB, name, ipcc); > if (ret < 0) { > dev_err(&pdev->dev, "Failed to register the irq: %d\n", ret); > goto err_req_irq; Merged, thanks. -- Philippe.