From: Eric Auger <eric.auger@linaro.org>
To: eric.auger@st.com, eric.auger@linaro.org, robin.murphy@arm.com,
alex.williamson@redhat.com, will.deacon@arm.com, joro@8bytes.org,
tglx@linutronix.de, jason@lakedaemon.net, marc.zyngier@arm.com,
christoffer.dall@linaro.org,
linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org
Cc: patches@linaro.org, Manish.Jaggi@caviumnetworks.com,
linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org
Subject: [RFC v4 08/14] msi: export msi_get_domain_info
Date: Fri, 26 Feb 2016 17:35:48 +0000 [thread overview]
Message-ID: <1456508154-2253-9-git-send-email-eric.auger@linaro.org> (raw)
In-Reply-To: <1456508154-2253-1-git-send-email-eric.auger@linaro.org>
We plan to use msi_get_domain_info in VFIO module so let's export it.
Signed-off-by: Eric Auger <eric.auger@linaro.org>
---
v2 -> v3:
- remove static implementation in case CONFIG_PCI_MSI_IRQ_DOMAIN is not set
---
kernel/irq/msi.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/irq/msi.c b/kernel/irq/msi.c
index 38e89ce..9b0ba4a 100644
--- a/kernel/irq/msi.c
+++ b/kernel/irq/msi.c
@@ -400,5 +400,6 @@ struct msi_domain_info *msi_get_domain_info(struct irq_domain *domain)
{
return (struct msi_domain_info *)domain->host_data;
}
+EXPORT_SYMBOL_GPL(msi_get_domain_info);
#endif /* CONFIG_GENERIC_MSI_IRQ_DOMAIN */
--
1.9.1
next prev parent reply other threads:[~2016-02-26 17:35 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-26 17:35 [RFC v4 00/14] KVM PCIe/MSI passthrough on ARM/ARM64 Eric Auger
2016-02-26 17:35 ` [RFC v4 01/14] iommu: Add DOMAIN_ATTR_MSI_MAPPING attribute Eric Auger
2016-02-26 17:35 ` [RFC v4 02/14] iommu: introduce a reserved iova cookie Eric Auger
2016-02-26 17:35 ` [RFC v4 03/14] dma-reserved-iommu: alloc/free_reserved_iova_domain Eric Auger
2016-02-26 17:35 ` [RFC v4 04/14] dma-reserved-iommu: reserved binding rb-tree and helpers Eric Auger
2016-02-26 17:35 ` [RFC v4 05/14] dma-reserved-iommu: iommu_get/put_single_reserved Eric Auger
2016-02-26 17:35 ` [RFC v4 06/14] dma-reserved-iommu: iommu_unmap_reserved Eric Auger
2016-02-26 17:35 ` [RFC v4 07/14] msi: Add a new MSI_FLAG_IRQ_REMAPPING flag Eric Auger
2016-02-26 18:06 ` Thomas Gleixner
2016-02-29 15:25 ` Eric Auger
2016-02-26 17:35 ` Eric Auger [this message]
2016-02-26 17:35 ` [RFC v4 09/14] msi: IOMMU map the doorbell address when needed Eric Auger
2016-02-26 18:19 ` Thomas Gleixner
2016-02-29 15:27 ` Eric Auger
2016-02-26 17:35 ` [RFC v4 10/14] vfio: introduce VFIO_IOVA_RESERVED vfio_dma type Eric Auger
2016-02-26 17:35 ` [RFC v4 11/14] vfio: allow the user to register reserved iova range for MSI mapping Eric Auger
2016-02-26 17:35 ` [RFC v4 12/14] vfio/type1: also check IRQ remapping capability at msi domain Eric Auger
2016-02-26 17:35 ` [RFC v4 13/14] iommu/arm-smmu: do not advertise IOMMU_CAP_INTR_REMAP Eric Auger
2016-02-26 17:35 ` [RFC v4 14/14] vfio/type1: return MSI mapping requirements with VFIO_IOMMU_GET_INFO Eric Auger
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