Commit-ID:  2b5175c4fa974b6aa05bbd2ee8d443a8036a1714
Gitweb:     https://git.kernel.org/tip/2b5175c4fa974b6aa05bbd2ee8d443a8036a1714
Author:     Thomas Gleixner <[email protected]>
AuthorDate: Tue, 17 Oct 2017 09:54:57 +0200
Committer:  Thomas Gleixner <[email protected]>
CommitDate: Wed, 18 Oct 2017 15:38:30 +0200

genirq: Add config option for reservation mode

The interrupt reservation mode requires reactivation of PCI/MSI
interrupts. Create a config option, so the PCI code can set the
corresponding flag when required.

Signed-off-by: Thomas Gleixner <[email protected]>
Cc: Josh Poulson <[email protected]>
Cc: Mihai Costache <[email protected]>
Cc: Stephen Hemminger <[email protected]>
Cc: Marc Zyngier <[email protected]>
Cc: [email protected]
Cc: Haiyang Zhang <[email protected]>
Cc: Dexuan Cui <[email protected]>
Cc: Simon Xiao <[email protected]>
Cc: Saeed Mahameed <[email protected]>
Cc: Jork Loeser <[email protected]>
Cc: Bjorn Helgaas <[email protected]>
Cc: [email protected]
Cc: KY Srinivasan <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]

---
 kernel/irq/Kconfig | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/kernel/irq/Kconfig b/kernel/irq/Kconfig
index ac1a3e2..89e3558 100644
--- a/kernel/irq/Kconfig
+++ b/kernel/irq/Kconfig
@@ -100,6 +100,9 @@ config IRQ_TIMINGS
 config GENERIC_IRQ_MATRIX_ALLOCATOR
        bool
 
+config GENERIC_IRQ_RESERVATION_MODE
+       bool
+
 config IRQ_DOMAIN_DEBUG
        bool "Expose hardware/virtual IRQ mapping via debugfs"
        depends on IRQ_DOMAIN && DEBUG_FS

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