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Subject: [PATCH 2/3] s390: Use the generic msi.h
Date:   Thu, 17 Oct 2019 11:19:36 -0700
Message-Id: <20191017181937.7004-3-palmer@sifive.com>
In-Reply-To: <20191017181937.7004-1-palmer@sifive.com>
References: <20191017181937.7004-1-palmer@sifive.com>
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Cc:     tony.luck@intel.com, fenghua.yu@intel.com,
        heiko.carstens@de.ibm.com, gor@linux.ibm.com,
        borntraeger@de.ibm.com, bhelgaas@google.com, will@kernel.org,
        Greg KH <gregkh@linuxfoundation.org>,
        Palmer Dabbelt <palmer@sifive.com>,
        kstewart@linuxfoundation.org, pbonzini@redhat.com,
        firoz.khan@linaro.org, yamada.masahiro@socionext.com,
        longman@redhat.com, mingo@kernel.org, peterz@infradead.org,
        linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-s390@vger.kernel.org, linux-pci@vger.kernel.org
From:   Palmer Dabbelt <palmer@sifive.com>
To:     Christoph Hellwig <hch@infradead.org>, michal.simek@xilinx.com,
        helgaas@kernel.org
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

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 s390 defconfig, but I have no access to s390 and
therefor can't even boot test it.

Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
---
 arch/s390/include/asm/Kbuild | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/s390/include/asm/Kbuild b/arch/s390/include/asm/Kbuild
index 2531f673f099..afd35e55b358 100644
--- a/arch/s390/include/asm/Kbuild
+++ b/arch/s390/include/asm/Kbuild
@@ -21,6 +21,7 @@ generic-y += local64.h
 generic-y += mcs_spinlock.h
 generic-y += mm-arch-hooks.h
 generic-y += mmiowb.h
+generic-y += msi.h
 generic-y += trace_clock.h
 generic-y += unaligned.h
 generic-y += word-at-a-time.h
-- 
2.21.0