summaryrefslogtreecommitdiffstats
path: root/kernel/irq
diff options
context:
space:
mode:
authorAhmed S. Darwish <darwi@linutronix.de>2022-11-11 14:54:33 +0100
committerThomas Gleixner <tglx@linutronix.de>2022-11-17 15:15:19 +0100
commit22db089a4437a72277677f99717af499560b13f2 (patch)
tree77d1b1eb5dc136322f3446abe8f51f707ba318f8 /kernel/irq
parentaeef20527c87fed37c6f159d9eafd063a099f6ed (diff)
downloadlinux-22db089a4437a72277677f99717af499560b13f2.tar.bz2
genirq/msi: Add bus token to struct msi_domain_info
Add a bus token member to struct msi_domain_info and let msi_create_irq_domain() set the bus token. That allows to remove the bus token updates at the call sites. Suggested-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ahmed S. Darwish <darwi@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/20221111122014.294554462@linutronix.de
Diffstat (limited to 'kernel/irq')
-rw-r--r--kernel/irq/msi.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/irq/msi.c b/kernel/irq/msi.c
index a2efa006752e..b46b74788087 100644
--- a/kernel/irq/msi.c
+++ b/kernel/irq/msi.c
@@ -694,8 +694,11 @@ struct irq_domain *msi_create_irq_domain(struct fwnode_handle *fwnode,
domain = irq_domain_create_hierarchy(parent, IRQ_DOMAIN_FLAG_MSI, 0,
fwnode, &msi_domain_ops, info);
- if (domain && !domain->name && info->chip)
- domain->name = info->chip->name;
+ if (domain) {
+ if (!domain->name && info->chip)
+ domain->name = info->chip->name;
+ irq_domain_update_bus_token(domain, info->bus_token);
+ }
return domain;
}