other versions
- jessie-backports 4.9.88-1+deb9u1~bpo8+1
- stretch 4.9.144-3
PCI_MSIX_VEC_COUNT(9) | Hardware Interfaces | PCI_MSIX_VEC_COUNT(9) |
NAME¶
pci_msix_vec_count - return the number of device's MSI-X table entriesSYNOPSIS¶
int
pci_msix_vec_count(struct pci_dev * dev);
ARGUMENTS¶
devpointer 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.
COPYRIGHT¶
May 2018 | Kernel Hackers Manual 4.9. |