pci_msix_vec_count (9)

Return the number of devices msi-x table entries

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  4. pci_msix_vec_count: Return the number of devices msi-x table entries
  1. Carta.tech
  2. Packages
  3. linux-manual-3.16
  4. pci_msix_vec_count: Return the number of devices msi-x table entries

SYNOPSIS

int pci_msix_vec_count(struct pci_dev * dev);

ARGUMENTS

dev

pointer to the pci_dev data structure of MSI-X device function This function returns the number of device's MSI-X table entries and therefore the number of MSI-X vectors device is capable of sending. It returns a negative errno if the device is not capable of sending MSI-X interrupts.

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