git.ipfire.org Git - thirdparty/kernel/stable-queue.git/blob

   1 From 0032092e457da4d7161feeb9b84309b7c1829386 Mon Sep 17 00:00:00 2001
   2 From: Sasha Levin <sashal@kernel.org>
   3 Date: Thu, 15 Oct 2020 21:41:44 +0100
   4 Subject: genirq: Let GENERIC_IRQ_IPI select IRQ_DOMAIN_HIERARCHY
   5
   6 From: Marc Zyngier <maz@kernel.org>
   7
   8 [ Upstream commit 151a535171be6ff824a0a3875553ea38570f4c05 ]
   9
  10 kernel/irq/ipi.c otherwise fails to compile if nothing else
  11 selects it.
  12
  13 Fixes: 379b656446a3 ("genirq: Add GENERIC_IRQ_IPI Kconfig symbol")
  14 Reported-by: Pavel Machek <pavel@ucw.cz>
  15 Tested-by: Pavel Machek <pavel@ucw.cz>
  16 Signed-off-by: Marc Zyngier <maz@kernel.org>
  17 Link: https://lore.kernel.org/r/20201015101222.GA32747@amd
  18 Signed-off-by: Sasha Levin <sashal@kernel.org>
  19 ---
  20  kernel/irq/Kconfig | 1 +
  21  1 file changed, 1 insertion(+)
  22
  23 diff --git a/kernel/irq/Kconfig b/kernel/irq/Kconfig
  24 index f92d9a6873720..4e11120265c74 100644
  25 --- a/kernel/irq/Kconfig
  26 +++ b/kernel/irq/Kconfig
  27 @@ -81,6 +81,7 @@ config IRQ_FASTEOI_HIERARCHY_HANDLERS
  28  # Generic IRQ IPI support
  29  config GENERIC_IRQ_IPI
  30         bool
  31 +       select IRQ_DOMAIN_HIERARCHY
  32
  33  # Generic MSI interrupt support
  34  config GENERIC_MSI_IRQ
  35 --
  36 2.27.0
  37