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

From: Tomasz Nowicki
Date: Wed Jan 18 2017 - 03:37:15 EST


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.auger@xxxxxxxxxx>
Reviewed-by: Marc Zyngier <marc.zyngier@xxxxxxx>

Reviewed-by: Tomasz Nowicki <tomasz.nowicki@xxxxxxxxxxxxxxxxxx>

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,