linux-kernel - [PATCH 1/3] ia64: Use the generic msi.h

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Date:   Thu, 17 Oct 2019 11:19:35 -0700
From:   Palmer Dabbelt <palmer@...ive.com>
To:     Christoph Hellwig <hch@...radead.org>, michal.simek@...inx.com,
        helgaas@...nel.org
Cc:     tony.luck@...el.com, fenghua.yu@...el.com,
        heiko.carstens@...ibm.com, gor@...ux.ibm.com,
        borntraeger@...ibm.com, bhelgaas@...gle.com, will@...nel.org,
        Greg KH <gregkh@...uxfoundation.org>,
        Palmer Dabbelt <palmer@...ive.com>,
        kstewart@...uxfoundation.org, pbonzini@...hat.com,
        firoz.khan@...aro.org, yamada.masahiro@...ionext.com,
        longman@...hat.com, mingo@...nel.org, peterz@...radead.org,
        linux-ia64@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-s390@...r.kernel.org, linux-pci@...r.kernel.org
Subject: [PATCH 1/3] ia64: Use the generic msi.h

Without this I can't enable PCI_MSI_IRQ_DOMAIN, which as far as I can
tell only depends on generic functionality provided by msi.h.
PCI_MSI_IRQ_DOMAIN has historically had a whitelist of supported
architectures, but that list is getting long enough that it's cleaner to
just enable it everywhere.

This builds with an ia64 defconfig, but I have no access to ia64 and
therefor can't even boot test it.

Signed-off-by: Palmer Dabbelt <palmer@...ive.com>
---
 arch/ia64/include/asm/Kbuild | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/ia64/include/asm/Kbuild b/arch/ia64/include/asm/Kbuild
index 390393667d3b..22d6dbefa7d7 100644
--- a/arch/ia64/include/asm/Kbuild
+++ b/arch/ia64/include/asm/Kbuild
@@ -6,6 +6,7 @@ generic-y += irq_work.h
 generic-y += kvm_para.h
 generic-y += mcs_spinlock.h
 generic-y += mm-arch-hooks.h
+generic-y += msi.h
 generic-y += preempt.h
 generic-y += trace_clock.h
 generic-y += vtime.h
-- 
2.21.0