82  * If the MSI-X table is located in the middle of a BAR then that MMIO
83  * region gets split into two segments - one segment above the MSI-X table
84  * and the other segment below the MSI-X table - with a hole in place of
85  * the MSI-X table so accesses to it can be trapped and emulated.
125 	} msi;  member
945 	if (ppt->msi.num_msgs == 0)  in ppt_teardown_msi()
948 	for (i = 0; i < ppt->msi.num_msgs; i++) {  in ppt_teardown_msi()
951 		(void) ddi_intr_get_cap(ppt->msi.inth[i], &intr_cap);  in ppt_teardown_msi()
953 			ddi_intr_block_disable(&ppt->msi.inth[i], 1);  in ppt_teardown_msi()
955 			ddi_intr_disable(ppt->msi.inth[i]);  in ppt_teardown_msi()
957 		ddi_intr_remove_handler(ppt->msi.inth[i]);  in ppt_teardown_msi()
958 		ddi_intr_free(ppt->msi.inth[i]);  in ppt_teardown_msi()
960 		ppt->msi.inth[i] = NULL;  in ppt_teardown_msi()
963 	kmem_free(ppt->msi.inth, ppt->msi.inth_sz);  in ppt_teardown_msi()
964 	ppt->msi.inth = NULL;  in ppt_teardown_msi()
965 	ppt->msi.inth_sz = 0;  in ppt_teardown_msi()
966 	ppt->msi.is_fixed = B_FALSE;  in ppt_teardown_msi()
968 	ppt->msi.num_msgs = 0;  in ppt_teardown_msi()
1288 	return (ppt->msi.is_fixed ? DDI_INTR_UNCLAIMED : DDI_INTR_CLAIMED);  in pptintr()
1309 	/* Reject attempts to enable MSI while MSI-X is active. */  in ppt_setup_msi()
1332 		ppt->msi.is_fixed = B_TRUE;  in ppt_setup_msi()
1346 	ppt->msi.inth_sz = numvec * sizeof (ddi_intr_handle_t);  in ppt_setup_msi()
1347 	ppt->msi.inth = kmem_zalloc(ppt->msi.inth_sz, KM_SLEEP);  in ppt_setup_msi()
1348 	if (ddi_intr_alloc(ppt->pptd_dip, ppt->msi.inth, intr_type, 0,  in ppt_setup_msi()
1350 		kmem_free(ppt->msi.inth, ppt->msi.inth_sz);  in ppt_setup_msi()
1366 		ppt->msi.num_msgs = i + 1;  in ppt_setup_msi()
1367 		ppt->msi.arg[i].pptdev = ppt;  in ppt_setup_msi()
1368 		ppt->msi.arg[i].addr = addr;  in ppt_setup_msi()
1369 		ppt->msi.arg[i].msg_data = msg + i;  in ppt_setup_msi()
1371 		if (ddi_intr_add_handler(ppt->msi.inth[i], pptintr,  in ppt_setup_msi()
1372 		    &ppt->msi.arg[i], NULL) != DDI_SUCCESS)  in ppt_setup_msi()
1375 		(void) ddi_intr_get_cap(ppt->msi.inth[i], &intr_cap);  in ppt_setup_msi()
1377 			res = ddi_intr_block_enable(&ppt->msi.inth[i], 1);  in ppt_setup_msi()
1379 			res = ddi_intr_enable(ppt->msi.inth[i]);  in ppt_setup_msi()
1410 	/* Reject attempts to enable MSI-X while MSI is active. */  in ppt_setup_msix()
1411 	if (ppt->msi.num_msgs != 0) {  in ppt_setup_msix()
1418 	 *	Allocate the MSI-X table  in ppt_setup_msix()
1471 		/* Setup the MSI-X interrupt */  in ppt_setup_msix()