Searched refs:msi_used (Results 1 – 3 of 3) sorted by relevance
| /linux/arch/powerpc/platforms/pseries/ |
| H A D | msi.c | 24 unsigned int msi_used; member
459 pseries_dev->msi_used = 0; in pseries_msi_ops_prepare()
476 WARN_ON(pseries_dev->msi_used); in pseries_msi_ops_teardown()
587 if (pseries_dev->msi_used + nr_irqs > pseries_dev->msi_quota) in pseries_irq_domain_alloc()
608 pseries_dev->msi_used++; in pseries_irq_domain_alloc()
625 pseries_dev->msi_used -= nr_irqs; in pseries_irq_domain_free()
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| /linux/drivers/irqchip/ |
| H A D | irq-armada-370-xp.c | 180 DECLARE_BITMAP(msi_used, PCI_MSI_FULL_DOORBELL_NR);
276 hwirq = bitmap_find_free_region(mpic->msi_used, mpic->msi_doorbell_size, in mpic_msi_alloc()
299 bitmap_release_region(mpic->msi_used, d->hwirq, order_base_2(nr_irqs)); in mpic_msi_free()
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| /linux/drivers/pci/controller/ |
| H A D | pci-aardvark.c | 284 DECLARE_BITMAP(msi_used, MSI_IRQ_NUM);
1350 hwirq = bitmap_find_free_region(pcie->msi_used, MSI_IRQ_NUM, in advk_msi_irq_domain_alloc()
1372 bitmap_release_region(pcie->msi_used, d->hwirq, order_base_2(nr_irqs)); in advk_msi_irq_domain_free()
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