diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2017-10-17 09:54:59 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-10-18 15:38:31 +0200 |
| commit | c201c91799d687c0a6d8c3272950f51aad5ffebe (patch) | |
| tree | eb12970051d847633f555cde614478885b41c2d2 /arch/x86/Kconfig | |
| parent | 25e960efc63852b84d1c3739aef586285b177395 (diff) | |
x86/vector/msi: Select CONFIG_GENERIC_IRQ_RESERVATION_MODE
Select CONFIG_GENERIC_IRQ_RESERVATION_MODE so PCI/MSI domains get the
MSI_FLAG_MUST_REACTIVATE flag set in pci_msi_create_irq_domain().
Remove the explicit setters of this flag in the apic/msi code as they are
not longer required.
Fixes: 4900be83602b ("x86/vector/msi: Switch to global reservation mode")
Reported-and-tested-by: Dexuan Cui <decui@microsoft.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Josh Poulson <jopoulso@microsoft.com>
Cc: Mihai Costache <v-micos@microsoft.com>
Cc: Stephen Hemminger <sthemmin@microsoft.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: linux-pci@vger.kernel.org
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Simon Xiao <sixiao@microsoft.com>
Cc: Saeed Mahameed <saeedm@mellanox.com>
Cc: Jork Loeser <Jork.Loeser@microsoft.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: devel@linuxdriverproject.org
Cc: KY Srinivasan <kys@microsoft.com>
Link: https://lkml.kernel.org/r/20171017075600.527569354@linutronix.de
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 64e99d3c5169..ea4bedaba4b8 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -95,6 +95,7 @@ config X86 select GENERIC_IRQ_MATRIX_ALLOCATOR if X86_LOCAL_APIC select GENERIC_IRQ_MIGRATION if SMP select GENERIC_IRQ_PROBE + select GENERIC_IRQ_RESERVATION_MODE select GENERIC_IRQ_SHOW select GENERIC_PENDING_IRQ if SMP select GENERIC_SMP_IDLE_THREAD |