Commit-ID: 3e49a8182277ea57736285aede5f43bfa6aa11b1 Gitweb: http://git.kernel.org/tip/3e49a8182277ea57736285aede5f43bfa6aa11b1 Author: Thomas Gleixner <t...@linutronix.de> AuthorDate: Tue, 20 Jun 2017 01:37:12 +0200 Committer: Thomas Gleixner <t...@linutronix.de> CommitDate: Thu, 22 Jun 2017 18:21:11 +0200
iommu/amd: Use named irq domain interface Signed-off-by: Thomas Gleixner <t...@linutronix.de> Acked-by: Joerg Roedel <j...@8bytes.org> Cc: Jens Axboe <ax...@kernel.dk> Cc: Marc Zyngier <marc.zyng...@arm.com> Cc: Michael Ellerman <m...@ellerman.id.au> Cc: Keith Busch <keith.bu...@intel.com> Cc: Peter Zijlstra <pet...@infradead.org> Cc: io...@lists.linux-foundation.org Cc: Christoph Hellwig <h...@lst.de> Link: http://lkml.kernel.org/r/20170619235444.142270...@linutronix.de --- drivers/iommu/amd_iommu.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 590e1e8..503849d 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -4395,13 +4395,20 @@ static struct irq_chip amd_ir_chip = { int amd_iommu_create_irq_domain(struct amd_iommu *iommu) { - iommu->ir_domain = irq_domain_add_tree(NULL, &amd_ir_domain_ops, iommu); + struct fwnode_handle *fn; + + fn = irq_domain_alloc_named_id_fwnode("AMD-IR", iommu->index); + if (!fn) + return -ENOMEM; + iommu->ir_domain = irq_domain_create_tree(fn, &amd_ir_domain_ops, iommu); + irq_domain_free_fwnode(fn); if (!iommu->ir_domain) return -ENOMEM; iommu->ir_domain->parent = arch_get_ir_parent_domain(); - iommu->msi_domain = arch_create_msi_irq_domain(iommu->ir_domain); - + iommu->msi_domain = arch_create_remap_msi_irq_domain(iommu->ir_domain, + "AMD-IR-MSI", + iommu->index); return 0; }
