September 15, 2009 igb-2.1.1.tar.gz
README
IntMode
-------
Valid Range: 0-2
Default Value: 2
0 - Legacy Interrupts, single queue
1 - MSI interrupts, single queue
2 - MSI-X interrupts, single queue (default)
3 - MSI-X interrupts, multiple queues
igb.h
/* Interrupt modes, as used by the IntMode paramter */
#define IGB_INT_MODE_LEGACY 0
#define IGB_INT_MODE_MSI 1
#define IGB_INT_MODE_MSIX 2
igb_param.c
#define MAX_INTMODE IGB_INT_MODE_MSIX
#define MIN_INTMODE IGB_INT_MODE_LEGACY
хотя в README есть описание(3 - MSI-X interrupts, multiple queues), валидация параметра не должна пройти
