Re: [PATCH v8 13/18] genirq/msi: Set IRQ_DOMAIN_FLAG_MSI on MSI domain creation

[Tomasz Nowicki]

On 11.01.2017 10:41, Eric Auger wrote:

Now we have a flag value indicating an IRQ domain implements MSI,
let's set it on msi_create_irq_domain().

Signed-off-by: Eric Auger <eric.au...@redhat.com>
Reviewed-by: Marc Zyngier <marc.zyng...@arm.com>

Reviewed-by: Tomasz Nowicki <tomasz.nowi...@caviumnetworks.com>

Thanks,
Tomasz

---

v7 -> v8
- Added Marc's R-b

v6: new
---
 kernel/irq/msi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/irq/msi.c b/kernel/irq/msi.c
index ee23006..ddc2f54 100644
--- a/kernel/irq/msi.c
+++ b/kernel/irq/msi.c
@@ -270,8 +270,8 @@ struct irq_domain *msi_create_irq_domain(struct 
fwnode_handle *fwnode,
        if (info->flags & MSI_FLAG_USE_DEF_CHIP_OPS)
                msi_domain_update_chip_ops(info);

-       return irq_domain_create_hierarchy(parent, 0, 0, fwnode,
-                                          &msi_domain_ops, info);
+       return irq_domain_create_hierarchy(parent, IRQ_DOMAIN_FLAG_MSI, 0,
+                                          fwnode, &msi_domain_ops, info);
 }

 int msi_domain_prepare_irqs(struct irq_domain *domain, struct device *dev,