linux-kernel - [tip: irq/urgent] genirq: Let GENERIC_IRQ_IPI select IRQ_DOMAIN

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Date:   Sun, 01 Nov 2020 17:00:13 -0000
From:   "tip-bot2 for Marc Zyngier" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Pavel Machek <pavel@....cz>, Marc Zyngier <maz@...nel.org>,
        x86 <x86@...nel.org>, LKML <linux-kernel@...r.kernel.org>
Subject: [tip: irq/urgent] genirq: Let GENERIC_IRQ_IPI select IRQ_DOMAIN_HIERARCHY

The following commit has been merged into the irq/urgent branch of tip:

Commit-ID:     151a535171be6ff824a0a3875553ea38570f4c05
Gitweb:        https://git.kernel.org/tip/151a535171be6ff824a0a3875553ea38570f4c05
Author:        Marc Zyngier <maz@...nel.org>
AuthorDate:    Thu, 15 Oct 2020 21:41:44 +01:00
Committer:     Marc Zyngier <maz@...nel.org>
CommitterDate: Thu, 15 Oct 2020 21:41:44 +01:00

genirq: Let GENERIC_IRQ_IPI select IRQ_DOMAIN_HIERARCHY

kernel/irq/ipi.c otherwise fails to compile if nothing else
selects it.

Fixes: 379b656446a3 ("genirq: Add GENERIC_IRQ_IPI Kconfig symbol")
Reported-by: Pavel Machek <pavel@....cz>
Tested-by: Pavel Machek <pavel@....cz>
Signed-off-by: Marc Zyngier <maz@...nel.org>
Link: https://lore.kernel.org/r/20201015101222.GA32747@amd
---
 kernel/irq/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/irq/Kconfig b/kernel/irq/Kconfig
index 10a5aff..164a031 100644
--- a/kernel/irq/Kconfig
+++ b/kernel/irq/Kconfig
@@ -82,6 +82,7 @@ config IRQ_FASTEOI_HIERARCHY_HANDLERS
 # Generic IRQ IPI support
 config GENERIC_IRQ_IPI
 	bool
+	select IRQ_DOMAIN_HIERARCHY
 
 # Generic MSI interrupt support
 config GENERIC_MSI_IRQ