diff options
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/irq_remapping.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/iommu/irq_remapping.c b/drivers/iommu/irq_remapping.c index 74a1767c89b..2c3f5ad0109 100644 --- a/drivers/iommu/irq_remapping.c +++ b/drivers/iommu/irq_remapping.c @@ -56,19 +56,13 @@ static int do_setup_msi_irqs(struct pci_dev *dev, int nvec) unsigned int irq; struct msi_desc *msidesc; - WARN_ON(!list_is_singular(&dev->msi_list)); msidesc = list_entry(dev->msi_list.next, struct msi_desc, list); - WARN_ON(msidesc->irq); - WARN_ON(msidesc->msi_attrib.multiple); - WARN_ON(msidesc->nvec_used); irq = irq_alloc_hwirqs(nvec, dev_to_node(&dev->dev)); if (irq == 0) return -ENOSPC; nvec_pow2 = __roundup_pow_of_two(nvec); - msidesc->nvec_used = nvec; - msidesc->msi_attrib.multiple = ilog2(nvec_pow2); for (sub_handle = 0; sub_handle < nvec; sub_handle++) { if (!sub_handle) { index = msi_alloc_remapped_irq(dev, irq, nvec_pow2); @@ -96,8 +90,6 @@ error: * IRQs from tearing down again in default_teardown_msi_irqs() */ msidesc->irq = 0; - msidesc->nvec_used = 0; - msidesc->msi_attrib.multiple = 0; return ret; } |