Searched refs:msi_free_irq_bitmask (Results 1 - 1 of 1) sorted by relevance

/linux-4.4.14/arch/mips/pci/
H A Dmsi-octeon.c23 * Each bit in msi_free_irq_bitmask represents a MSI interrupt that is
26 static u64 msi_free_irq_bitmask[4]; variable
30 * this bit in msi_free_irq_bitmask is also using the next bit. This
37 * This lock controls updates to msi_free_irq_bitmask and
122 if ((msi_free_irq_bitmask[index] & (search_mask << irq)) == 0) { arch_setup_msi_irq()
123 msi_free_irq_bitmask[index] |= search_mask << irq; arch_setup_msi_irq()
251 if ((msi_free_irq_bitmask[index] & bitmask) != bitmask) arch_teardown_msi_irq()
257 msi_free_irq_bitmask[index] &= ~bitmask; arch_teardown_msi_irq()

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