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authorDavid Daney <david.daney@cavium.com>2017-08-17 17:53:31 -0700
committerThomas Gleixner <tglx@linutronix.de>2017-08-18 11:21:41 +0200
commit7703b08cc93b3586f9eb733f3a2b10bed634a5cf (patch)
tree1d471cb1c2cbcbdf36606031da386beb97a1b3e5 /kernel/irq/Kconfig
parent65efd9a49af8174b2283fd5b27e9edf30e4483d0 (diff)
downloadlinux-stericsson-7703b08cc93b3586f9eb733f3a2b10bed634a5cf.tar.gz
genirq: Add handle_fasteoi_{level,edge}_irq flow handlers
Follow-on patch for gpio-thunderx uses a irqdomain hierarchy which requires slightly different flow handlers, add them to chip.c which contains most of the other flow handlers. Make these conditionally compiled based on CONFIG_IRQ_FASTEOI_HIERARCHY_HANDLERS. Signed-off-by: David Daney <david.daney@cavium.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Alexandre Courbot <gnurou@gmail.com> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org Link: http://lkml.kernel.org/r/1503017616-3252-3-git-send-email-david.daney@cavium.com
Diffstat (limited to 'kernel/irq/Kconfig')
-rw-r--r--kernel/irq/Kconfig4
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/irq/Kconfig b/kernel/irq/Kconfig
index 1d06af787932..a117adf7084b 100644
--- a/kernel/irq/Kconfig
+++ b/kernel/irq/Kconfig
@@ -73,6 +73,10 @@ config IRQ_DOMAIN_HIERARCHY
bool
select IRQ_DOMAIN
+# Support for hierarchical fasteoi+edge and fasteoi+level handlers
+config IRQ_FASTEOI_HIERARCHY_HANDLERS
+ bool
+
# Generic IRQ IPI support
config GENERIC_IRQ_IPI
bool