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PCI/vmd: Create named irq domain
Use the fwnode to create a named domain so diagnosis works. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Jens Axboe <axboe@kernel.dk> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Keith Busch <keith.busch@intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: linux-pci@vger.kernel.org Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Christoph Hellwig <hch@lst.de> Link: http://lkml.kernel.org/r/20170619235444.379861978@linutronix.de
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1 changed files with 7 additions and 1 deletions
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@ -554,6 +554,7 @@ static int vmd_find_free_domain(void)
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static int vmd_enable_domain(struct vmd_dev *vmd)
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{
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struct pci_sysdata *sd = &vmd->sysdata;
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struct fwnode_handle *fn;
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struct resource *res;
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u32 upper_bits;
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unsigned long flags;
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@ -617,8 +618,13 @@ static int vmd_enable_domain(struct vmd_dev *vmd)
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sd->node = pcibus_to_node(vmd->dev->bus);
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vmd->irq_domain = pci_msi_create_irq_domain(NULL, &vmd_msi_domain_info,
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fn = irq_domain_alloc_named_id_fwnode("VMD-MSI", vmd->sysdata.domain);
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if (!fn)
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return -ENODEV;
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vmd->irq_domain = pci_msi_create_irq_domain(fn, &vmd_msi_domain_info,
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x86_vector_domain);
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irq_domain_free_fwnode(fn);
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if (!vmd->irq_domain)
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return -ENODEV;
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