[PATCH v6 14/20] irqchip/alpine-msi: Use irq_domain_add_hierarchy()
From: Johan Hovold <johan+linaro@kernel.org>
Date: 2023-02-13 10:44:15
Also in:
linux-mips, lkml, platform-driver-x86
Subsystem:
arm/annapurna labs alpine architecture, irqchip drivers, the rest · Maintainers:
Antoine Tenart, Thomas Gleixner, Linus Torvalds
Use the irq_domain_add_hierarchy() helper to create the hierarchical domain, which both serves as documentation and avoids poking at irqdomain internals. Reviewed-by: Philippe Mathieu-Daudé <redacted> Tested-by: Hsin-Yi Wang <redacted> Tested-by: Mark-PK Tsai <mark-pk.tsai@mediatek.com> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> --- drivers/irqchip/irq-alpine-msi.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/irqchip/irq-alpine-msi.c b/drivers/irqchip/irq-alpine-msi.c
index 5ddb8e578ac6..604459372fdd 100644
--- a/drivers/irqchip/irq-alpine-msi.c
+++ b/drivers/irqchip/irq-alpine-msi.c@@ -204,16 +204,14 @@ static int alpine_msix_init_domains(struct alpine_msix_data *priv, return -ENXIO; } - middle_domain = irq_domain_add_tree(NULL, - &alpine_msix_middle_domain_ops, - priv); + middle_domain = irq_domain_add_hierarchy(gic_domain, 0, 0, NULL, + &alpine_msix_middle_domain_ops, + priv); if (!middle_domain) { pr_err("Failed to create the MSIX middle domain\n"); return -ENOMEM; } - middle_domain->parent = gic_domain; - msi_domain = pci_msi_create_irq_domain(of_node_to_fwnode(node), &alpine_msix_domain_info, middle_domain);
--
2.39.1
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