[tip:x86/apic] genirq: Add config option for reservation mode

[tip-bot for Thomas Gleixner]

Commit-ID:  2b5175c4fa974b6aa05bbd2ee8d443a8036a1714
Gitweb: https://git.kernel.org/tip/2b5175c4fa974b6aa05bbd2ee8d443a8036a1714
Author: Thomas Gleixner 
AuthorDate: Tue, 17 Oct 2017 09:54:57 +0200
Committer:  Thomas Gleixner 
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 
Cc: Josh Poulson 
Cc: Mihai Costache 
Cc: Stephen Hemminger 
Cc: Marc Zyngier 
Cc: linux-...@vger.kernel.org
Cc: Haiyang Zhang 
Cc: Dexuan Cui 
Cc: Simon Xiao 
Cc: Saeed Mahameed 
Cc: Jork Loeser 
Cc: Bjorn Helgaas 
Cc: de...@linuxdriverproject.org
Cc: KY Srinivasan 
Link: https://lkml.kernel.org/r/20171017075600.369375...@linutronix.de

---
 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

[tip:x86/apic] genirq: Add config option for reservation mode

[tip-bot for Thomas Gleixner]

Commit-ID:  2b5175c4fa974b6aa05bbd2ee8d443a8036a1714
Gitweb: https://git.kernel.org/tip/2b5175c4fa974b6aa05bbd2ee8d443a8036a1714
Author: Thomas Gleixner 
AuthorDate: Tue, 17 Oct 2017 09:54:57 +0200
Committer:  Thomas Gleixner 
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 
Cc: Josh Poulson 
Cc: Mihai Costache 
Cc: Stephen Hemminger 
Cc: Marc Zyngier 
Cc: linux-...@vger.kernel.org
Cc: Haiyang Zhang 
Cc: Dexuan Cui 
Cc: Simon Xiao 
Cc: Saeed Mahameed 
Cc: Jork Loeser 
Cc: Bjorn Helgaas 
Cc: de...@linuxdriverproject.org
Cc: KY Srinivasan 
Link: https://lkml.kernel.org/r/20171017075600.369375...@linutronix.de

---
 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