pci_enable_msi_range9
Configure device's msi capability structure
Usage
int pci_enable_msi_range(struct pci_dev * dev, int minvec, int maxvec);
Arguments
dev
device to configure
minvec
minimal number of interrupts to configure
maxvec
maximum number of interrupts to configure
Overview
This function tries to allocate a maximum possible number of interrupts in a range between minvec and maxvec. It returns a negative errno if an error occurs. If it succeeds, it returns the actual number of interrupts allocated and updates the dev's irq member to the lowest new interrupt number; the other interrupt numbers allocated to this device are consecutive.
Releases
2 releases since Debian 8 (Jessie); the text changed 1 time.