- /* This is used to deal with IBF_DMA_SYNC on
- * Sabre systems.
- */
-/*0x07*/unsigned char synctab_ent;
-
- /* Reference to handler for this IRQ. If this is
- * non-NULL this means it is active and should be
- * serviced. Else the pending member is set to one
- * and later registry of the interrupt checks for
- * this condition.
- *
- * Normally this is just an irq_action structure.
- * But, on PCI, if multiple interrupt sources behind
- * a bridge have multiple interrupt sources that share
- * the same INO bucket, this points to an array of
- * pointers to four IRQ action structures.
- */
-/*0x08*/void *irq_info;
+ /* Currently unused. */
+/*0x07*/unsigned char __pad;
+
+ /* Reference to IRQ descriptor for this bucket. */
+/*0x08*/struct irq_desc *irq_info;