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authorLinus Torvalds <torvalds@linux-foundation.org>2024-05-21 00:56:50 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2024-05-21 00:56:50 +0300
commit30aec6e1bb617e1349d7fa5498898d7d4351d71e (patch)
tree31d30bc1ae4e5ec09efc91a8a51dba80d0a1f2ee /kernel
parent70ec81c2e2b4005465ad0d042e90b36087c36104 (diff)
parentcbb325e77fbe62a06184175aa98c9eb98736c3e8 (diff)
downloadlinux-30aec6e1bb617e1349d7fa5498898d7d4351d71e.tar.xz
Merge tag 'vfio-v6.10-rc1' of https://github.com/awilliam/linux-vfio
Pull vfio updates from Alex Williamson: - The vfio fsl-mc bus driver has become orphaned. We'll consider removing it in future releases if a new maintainer isn't found (Alex Williamson) - Improved usage of opaque data in vfio-pci INTx handling, avoiding lookups of the eventfd through the interrupt and irqfd runtime paths (Alex Williamson) - Resolve an error path memory leak introduced in vfio-pci interrupt code (Ye Bin) - Addition of interrupt support for vfio devices exposed on the CDX bus, including a new MSI allocation helper and export of existing helpers for MSI alloc and free (Nipun Gupta) - A new vfio-pci variant driver supporting migration of Intel QAT VF devices for the GEN4 PFs (Xin Zeng & Yahui Cao) - Resolve a possibly circular locking dependency in vfio-pci by avoiding copy_to_user() from a PCI bus walk callback (Alex Williamson) - Trivial docs update to remove a duplicate semicolon (Foryun Ma) * tag 'vfio-v6.10-rc1' of https://github.com/awilliam/linux-vfio: vfio/pci: Restore zero affected bus reset devices warning vfio: remove an extra semicolon vfio/pci: Collect hot-reset devices to local buffer vfio/qat: Add vfio_pci driver for Intel QAT SR-IOV VF devices vfio/cdx: add interrupt support genirq/msi: Add MSI allocation helper and export MSI functions vfio/pci: fix potential memory leak in vfio_intx_enable() vfio/pci: Pass eventfd context object through irqfd vfio/pci: Pass eventfd context to IRQ handler MAINTAINERS: Orphan vfio fsl-mc bus driver
Diffstat (limited to 'kernel')
-rw-r--r--kernel/irq/msi.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/irq/msi.c b/kernel/irq/msi.c
index f90952ebc494..2024f89baea4 100644
--- a/kernel/irq/msi.c
+++ b/kernel/irq/msi.c
@@ -1434,6 +1434,7 @@ int msi_domain_alloc_irqs_range(struct device *dev, unsigned int domid,
msi_unlock_descs(dev);
return ret;
}
+EXPORT_SYMBOL_GPL(msi_domain_alloc_irqs_range);
/**
* msi_domain_alloc_irqs_all_locked - Allocate all interrupts from a MSI interrupt domain
@@ -1680,6 +1681,7 @@ void msi_domain_free_irqs_range(struct device *dev, unsigned int domid,
msi_domain_free_irqs_range_locked(dev, domid, first, last);
msi_unlock_descs(dev);
}
+EXPORT_SYMBOL_GPL(msi_domain_free_irqs_all);
/**
* msi_domain_free_irqs_all_locked - Free all interrupts from a MSI interrupt domain