<dec f='src/src/sys/dev/pci/pcivar.h' l='287' type='int pci_msi_count(pci_chipset_tag_t , pcitag_t )'/>
<use f='src/src/sys/arch/x86/pci/pci_intr_machdep.c' l='507' u='c' c='pci_intr_alloc'/>
<use f='src/src/sys/arch/x86/pci/pci_msi_machdep.c' l='493' u='c' c='pci_msi_alloc'/>
<use f='src/src/sys/arch/x86/pci/pci_msi_machdep.c' l='523' u='c' c='pci_msi_alloc_exact'/>
<use f='src/src/sys/dev/pci/ixgbe/ixgbe.c' l='2847' u='c' c='ixgbe_setup_msix'/>
<use f='src/src/sys/dev/pci/nvme_pci.c' l='423' u='c' c='nvme_pci_setup_intr'/>
<def f='src/src/sys/dev/pci/pci.c' l='580' ll='599' type='int pci_msi_count(pci_chipset_tag_t pc, pcitag_t tag)'/>
<doc f='src/src/sys/dev/pci/pci.c' l='576'>/*
 * return number of the devices&apos;s MSI vectors
 * return 0 if the device does not support MSI
 */</doc>
