diff --git a/sys/dev/advansys/adv_eisa.c b/sys/dev/advansys/adv_eisa.c
index 69a2a39fa05b..36c97585eab2 100644
--- a/sys/dev/advansys/adv_eisa.c
+++ b/sys/dev/advansys/adv_eisa.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: adv_eisa.c,v 1.3 1999/04/18 15:50:33 peter Exp $
+ *	$Id: adv_eisa.c,v 1.4 1999/05/08 21:59:16 dfr Exp $
  */
 
 #include "eisa.h"
@@ -130,7 +130,7 @@ adveisaprobe(device_t dev)
 		   irq);
 	    return ENXIO;
 	}
-	eisa_add_intr(dev, irq + 10);
+	eisa_add_intr(dev, irq + 10, EISA_TRIGGER_LEVEL);
 
 	return 0;
 }
diff --git a/sys/dev/ahb/ahb.c b/sys/dev/ahb/ahb.c
index 86ba09be29ed..7ae7bd142523 100644
--- a/sys/dev/ahb/ahb.c
+++ b/sys/dev/ahb/ahb.c
@@ -25,7 +25,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: ahb.c,v 1.11 1999/05/06 20:16:31 ken Exp $
+ *	$Id: ahb.c,v 1.12 1999/05/08 21:59:17 dfr Exp $
  */
 
 #include "eisa.h"
@@ -206,6 +206,7 @@ ahbprobe(device_t dev)
 	u_int32_t iobase;
 	u_int32_t irq;
 	u_int8_t  intdef;      
+	int shared;
                 
 	desc = ahbmatch(eisa_get_id(dev));
 	if (!desc)
@@ -247,7 +248,10 @@ ahbprobe(device_t dev)
 	if (irq == 0)
 	    return ENXIO;
 
-	eisa_add_intr(dev, irq);
+	shared = (inb(INTDEF + iobase) & INTLEVEL) ?
+		 EISA_TRIGGER_LEVEL : EISA_TRIGGER_EDGE;
+
+	eisa_add_intr(dev, irq, shared);
 
 	return 0;   
 }
@@ -262,7 +266,7 @@ ahbattach(device_t dev)
 	struct	    ecb* next_ecb;
 	struct	    resource *io = 0;
 	struct	    resource *irq = 0;
-	int	    shared, rid;
+	int	    rid;
 	void	    *ih;
 
 	rid = 0;
@@ -280,10 +284,9 @@ ahbattach(device_t dev)
 	if (ahbreset(ahb) != 0)
 		goto error_exit;
 
-	shared = (ahb_inb(ahb, INTDEF) & INTLEVEL) ? RF_SHAREABLE : 0;
 	rid = 0;
 	irq = bus_alloc_resource(dev, SYS_RES_IRQ, &rid,
-				 0, ~0, 1, shared  | RF_ACTIVE);
+				 0, ~0, 1, RF_ACTIVE);
 	if (!irq) {
 		device_printf(dev, "Can't allocate interrupt\n");
 		goto error_exit;
@@ -746,10 +749,14 @@ ahbprocesserror(struct ahb_softc *ahb, struct ecb *ecb, union ccb *ccb)
 	case HS_SCSI_RESET_INCOMING:
 		ccb->ccb_h.status = CAM_SCSI_BUS_RESET;
 		break;
+	case HS_INVALID_ECB_PARAM:
+		printf("ahb%ld: opcode 0x%02x, flag_word1 0x%02x, flag_word2 0x%02x\n",
+			ahb->unit, hecb->opcode, hecb->flag_word1, hecb->flag_word2);	
+		ccb->ccb_h.status = CAM_SCSI_BUS_RESET;
+		break;
 	case HS_DUP_TCB_RECEIVED:
 	case HS_INVALID_OPCODE:
 	case HS_INVALID_CMD_LINK:
-	case HS_INVALID_ECB_PARAM:
 	case HS_PROGRAM_CKSUM_ERROR:
 		panic("ahb%ld: Can't happen host status %x occurred",
 		      ahb->unit, status->ha_status);
diff --git a/sys/dev/aic7xxx/ahc_eisa.c b/sys/dev/aic7xxx/ahc_eisa.c
index 95c9f4f3ba49..f11d563c7084 100644
--- a/sys/dev/aic7xxx/ahc_eisa.c
+++ b/sys/dev/aic7xxx/ahc_eisa.c
@@ -26,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: ahc_eisa.c,v 1.9 1999/05/17 21:51:41 gibbs Exp $
+ *	$Id: ahc_eisa.c,v 1.10 1999/05/17 21:56:00 gibbs Exp $
  */
 
 #include "eisa.h"
@@ -97,6 +97,7 @@ aic7770_probe(device_t dev)
 	u_int32_t irq;
 	u_int8_t intdef;
 	u_int8_t hcntrl;
+	int shared;
 
 	desc = aic7770_match(eisa_get_id(dev));
 	if (!desc)
@@ -113,6 +114,7 @@ aic7770_probe(device_t dev)
 
 	eisa_add_iospace(dev, iobase, AHC_EISA_IOSIZE, RESVADDR_NONE);
 	intdef = inb(INTDEF + iobase);
+	shared = (intdef & 0x80) ? EISA_TRIGGER_EDGE : EISA_TRIGGER_LEVEL;
 	irq = intdef & 0xf;
 	switch (irq) {
 	case 9: 
@@ -132,7 +134,7 @@ aic7770_probe(device_t dev)
 	if (irq == 0)
 	    return ENXIO;
 
-	eisa_add_intr(dev, irq);
+	eisa_add_intr(dev, irq, shared);
 
 	return 0;
 }
@@ -145,7 +147,6 @@ aic7770_attach(device_t dev)
 	struct ahc_softc *ahc;
 	struct resource *io;
 	int error, rid;
-	int shared;
 
 	rid = 0;
 	io = NULL;
@@ -205,10 +206,9 @@ aic7770_attach(device_t dev)
 	 * The IRQMS bit enables level sensitive interrupts. Only allow
 	 * IRQ sharing if it's set.
 	 */
-	shared = (ahc->pause & IRQMS) ? RF_SHAREABLE : 0;
 	rid = 0;
 	ahc->irq = bus_alloc_resource(dev, SYS_RES_IRQ, &rid,
-				      0, ~0, 1, shared  | RF_ACTIVE);
+				      0, ~0, 1, RF_ACTIVE);
 	if (ahc->irq == NULL) {
 		device_printf(dev, "Can't allocate interrupt\n");
 		goto bad;
diff --git a/sys/dev/buslogic/bt_eisa.c b/sys/dev/buslogic/bt_eisa.c
index fc369c8251f2..eaaee0d12e17 100644
--- a/sys/dev/buslogic/bt_eisa.c
+++ b/sys/dev/buslogic/bt_eisa.c
@@ -26,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: bt_eisa.c,v 1.6 1999/04/24 06:46:10 peter Exp $
+ *	$Id: bt_eisa.c,v 1.7 1999/05/08 21:59:18 dfr Exp $
  */
 
 #include "eisa.h"
@@ -188,6 +188,7 @@ bt_eisa_probe(device_t dev)
 	u_long iosize;
 	u_int  ioconf;
 	int    result;
+	int    shared;
 
 	desc = bt_match(eisa_get_id(dev));
 	if (!desc)
@@ -229,6 +230,8 @@ bt_eisa_probe(device_t dev)
 			       eisa_get_slot(dev));
 			return (ENXIO);
 		}
+		shared = (inb(iobase + AMI_EISA_IOCONF1) & AMI_IRQ_LEVEL) ?
+				EISA_TRIGGER_LEVEL : EISA_TRIGGER_EDGE;
 	} else {
 		iobase += BT_EISA_SLOT_OFFSET;
 		iosize = BT_EISA_IOSIZE;
@@ -262,6 +265,8 @@ bt_eisa_probe(device_t dev)
 			       eisa_get_slot(dev));
 			return (ENXIO);
 		}
+		shared = (inb(iobase + EISA_IRQ_TYPE) & LEVEL) ?
+				EISA_TRIGGER_LEVEL : EISA_TRIGGER_EDGE;
 	}
 	bt_mark_probed_iop(port);
 
@@ -277,7 +282,7 @@ bt_eisa_probe(device_t dev)
 		       "card at slot 0x%x\n", eisa_get_slot(dev));
 		result = ENXIO;
 	} else {
-		eisa_add_intr(dev, info.irq);
+		eisa_add_intr(dev, info.irq, shared);
 		result = 0;
 	}
 	bt_eisa_release_resources(dev);
diff --git a/sys/dev/dpt/dpt_eisa.c b/sys/dev/dpt/dpt_eisa.c
index e38ea664136e..0c376f47579e 100644
--- a/sys/dev/dpt/dpt_eisa.c
+++ b/sys/dev/dpt/dpt_eisa.c
@@ -33,7 +33,7 @@
  */
 
 /*
- * $Id: dpt_eisa.c,v 1.5 1999/04/18 15:50:33 peter Exp $
+ * $Id: dpt_eisa.c,v 1.6 1999/05/08 21:59:19 dfr Exp $
  */
 
 #include "eisa.h"
@@ -78,6 +78,7 @@ dpt_eisa_probe(device_t dev)
 	u_int32_t	    io_base;
 	u_int		    intdef;
 	u_int		    irq;
+	int	 	    shared;
 
 	desc = dpt_eisa_match(eisa_get_id(dev));
 	if (!desc)
@@ -88,10 +89,14 @@ dpt_eisa_probe(device_t dev)
 	    + DPT_EISA_SLOT_OFFSET;
 
 	eisa_add_iospace(dev, io_base, DPT_EISA_IOSIZE, RESVADDR_NONE);
+
+	outb((DPT_EISA_CFENABLE + io_base), 0xf8);
 	
-	intdef =  inb(DPT_EISA_INTDEF + io_base);
+	intdef = inb(DPT_EISA_INTDEF + io_base);
 
 	irq = intdef & DPT_EISA_INT_NUM_MASK;
+	shared = (intdef & DPT_EISA_INT_LEVEL)
+			? EISA_TRIGGER_LEVEL : EISA_TRIGGER_EDGE;
 	switch (irq) {
 	case DPT_EISA_INT_NUM_11:
 	    irq = 11;
@@ -103,15 +108,15 @@ dpt_eisa_probe(device_t dev)
 	    irq = 14;
 	    break;
 	default:
-	    printf("dpt at slot %d: illegal irq setting %d\n",
+	    device_printf(dev, "dpt at slot %d: illegal irq setting %d\n",
 		   eisa_get_slot(dev), irq);
 	    irq = 0;
 	    break;
 	}
 	if (irq == 0)
-	    return ENXIO;
+	    return (ENXIO);
 
-	eisa_add_intr(dev, irq);
+	eisa_add_intr(dev, irq, shared);
 
 	return 0;
 }
@@ -123,7 +128,6 @@ dpt_eisa_attach(device_t dev)
 	struct resource *io = 0;
 	struct resource *irq = 0;
         int		unit = device_get_unit(dev);
-	int		shared;
 	int		s;
 	int		rid;
 	void		*ih;
@@ -136,9 +140,6 @@ dpt_eisa_attach(device_t dev)
 		return ENOMEM;
 	}
 
-	shared = (inb(DPT_EISA_INTDEF + rman_get_start(io))
-		  & DPT_EISA_INT_LEVEL) ? RF_SHAREABLE : 0;
-
 	dpt = dpt_alloc(unit, rman_get_bustag(io),
 			rman_get_bushandle(io) + DPT_EISA_EATA_REG_OFFSET);
 	if (dpt == NULL)
@@ -160,7 +161,7 @@ dpt_eisa_attach(device_t dev)
 
 	rid = 0;
 	irq = bus_alloc_resource(dev, SYS_RES_IRQ, &rid,
-				 0, ~0, 1, shared | RF_ACTIVE);
+				 0, ~0, 1, RF_ACTIVE);
 	if (!irq) {
 		device_printf(dev, "No irq?!\n");
 		goto bad;
diff --git a/sys/dev/dpt/dpt_eisa.h b/sys/dev/dpt/dpt_eisa.h
index e76087b04388..0731911d36cb 100644
--- a/sys/dev/dpt/dpt_eisa.h
+++ b/sys/dev/dpt/dpt_eisa.h
@@ -32,12 +32,14 @@
  */
 
 /*
- * $Id: dpt_eisa.h,v 1.1 1998/03/11 00:30:14 julian Exp $
+ * $Id: dpt_eisa.h,v 1.2 1998/09/15 08:33:35 gibbs Exp $
  */
 
 #define DPT_EISA_SLOT_OFFSET		0xc00
 #define DPT_EISA_IOSIZE			0x100
 
+#define DPT_EISA_CFENABLE		0x8f
+
 #define DPT_EISA_INTDEF			0x90
 #define		DPT_EISA_INT_LEVEL	0x04
 #define		DPT_EISA_INT_NUM_MASK	0x38
@@ -62,4 +64,3 @@
 #define	DPT_EISA_DPTBC01		0x1214BC01
 #define	DPT_EISA_NEC8200		0x12148200
 #define	DPT_EISA_ATT2408		0x12142408
-
diff --git a/sys/dev/eisa/eisaconf.c b/sys/dev/eisa/eisaconf.c
index abcc672e736d..dbf08d880d10 100644
--- a/sys/dev/eisa/eisaconf.c
+++ b/sys/dev/eisa/eisaconf.c
@@ -28,7 +28,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: eisaconf.c,v 1.48 1999/07/29 01:02:51 mdodd Exp $
+ *	$Id: eisaconf.c,v 1.49 1999/07/30 13:54:00 mdodd Exp $
  */
 
 #include "opt_eisa.h"
@@ -62,6 +62,7 @@ LIST_HEAD(resvlist, resvaddr);
 
 struct irq_node {
 	int	irq_no;
+	int	irq_trigger;
 	void	*idesc;
 	TAILQ_ENTRY(irq_node) links;
 };
@@ -92,7 +93,7 @@ int num_eisa_slots = EISA_SLOTS;
 static devclass_t eisa_devclass;
 
 static void eisa_reg_print (device_t, char *, char *, int *);
-static int eisa_find_irq(struct eisa_device *e_dev, int rid);
+static struct irq_node * eisa_find_irq(struct eisa_device *e_dev, int rid);
 static struct resvaddr * eisa_find_maddr(struct eisa_device *e_dev, int rid);
 static struct resvaddr * eisa_find_ioaddr(struct eisa_device *e_dev, int rid);
 
@@ -302,8 +303,9 @@ eisa_print_child(device_t dev, device_t child)
 	}
 
 	rid = 0;
-	while ((irq = eisa_find_irq(e_dev, rid++)) != -1) {
-		snprintf(buf, sizeof(buf), "irq %d", irq);
+	while ((irq = eisa_find_irq(e_dev, rid++)) != NULL) {
+		snprintf(buf, sizeof(buf), "irq %d (%s)", irq->irq_no,
+			 (irq->irq_trigger ? "level" : "edge"));
 		eisa_reg_print(child, buf, 
 			((rid == 1) ? &separator : NULL), &column);
 	}
@@ -315,7 +317,7 @@ eisa_print_child(device_t dev, device_t child)
 	return (retval);
 }
 
-static int
+static struct irq_node *
 eisa_find_irq(struct eisa_device *e_dev, int rid)
 {
 	int i;
@@ -327,9 +329,9 @@ eisa_find_irq(struct eisa_device *e_dev, int rid)
 		;
 	
 	if (irq)
-		return irq->irq_no;
+		return (irq);
 	else
-		return -1;
+		return (NULL);
 }
 
 static struct resvaddr *
@@ -364,6 +366,7 @@ static int
 eisa_read_ivar(device_t dev, device_t child, int which, u_long *result)
 {
 	struct eisa_device *e_dev = device_get_ivars(child);
+	struct irq_node *irq;
 
 	switch (which) {
 	case EISA_IVAR_SLOT:
@@ -376,7 +379,11 @@ eisa_read_ivar(device_t dev, device_t child, int which, u_long *result)
 
 	case EISA_IVAR_IRQ:
 		/* XXX only first irq */
-		*result = eisa_find_irq(e_dev, 0);
+		if ((irq = eisa_find_irq(e_dev, 0)) != NULL) {
+			*result = irq->irq_no;
+		} else {
+			*result = -1;
+		}
 		break;
 
 	default:
@@ -406,11 +413,16 @@ eisa_alloc_resource(device_t dev, device_t child, int type, int *rid,
 	switch (type) {
 	case SYS_RES_IRQ:
 		if (isdefault) {
-			int irq = eisa_find_irq(e_dev, *rid);
-			if (irq == -1)
+			struct irq_node * irq = eisa_find_irq(e_dev, *rid);
+			if (irq == NULL)
 				return 0;
-			start = end = irq;
+			start = end = irq->irq_no;
 			count = 1;
+			if (irq->irq_trigger == EISA_TRIGGER_LEVEL) {
+				flags |= RF_SHAREABLE;
+			} else {
+				flags &= ~RF_SHAREABLE;
+			}
 		}
 		break;
 
@@ -466,7 +478,7 @@ eisa_release_resource(device_t dev, device_t child, int type, int rid,
 
 	switch (type) {
 	case SYS_RES_IRQ:
-		if (eisa_find_irq(e_dev, rid) == -1)
+		if (eisa_find_irq(e_dev, rid) == NULL)
 			return EINVAL;
 		break;
 
@@ -496,10 +508,10 @@ eisa_release_resource(device_t dev, device_t child, int type, int rid,
 }
 
 int
-eisa_add_intr(device_t dev, int irq)
+eisa_add_intr(device_t dev, int irq, int trigger)
 {
 	struct eisa_device *e_dev = device_get_ivars(dev);
-	struct	irq_node *irq_info;
+	struct irq_node *irq_info;
  
 	irq_info = (struct irq_node *)malloc(sizeof(*irq_info), M_DEVBUF,
 					     M_NOWAIT);
@@ -507,6 +519,7 @@ eisa_add_intr(device_t dev, int irq)
 		return (1);
 
 	irq_info->irq_no = irq;
+	irq_info->irq_trigger = trigger;
 	irq_info->idesc = NULL;
 	TAILQ_INSERT_TAIL(&e_dev->ioconf.irqs, irq_info, links);
 	return 0;
diff --git a/sys/dev/eisa/eisaconf.h b/sys/dev/eisa/eisaconf.h
index cb950c85a35b..6174b6b36926 100644
--- a/sys/dev/eisa/eisaconf.h
+++ b/sys/dev/eisa/eisaconf.h
@@ -28,7 +28,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: eisaconf.h,v 1.17 1997/09/21 21:35:23 gibbs Exp $
+ *	$Id: eisaconf.h,v 1.18 1999/04/18 15:50:33 peter Exp $
  */
 
 #ifndef _I386_EISA_EISACONF_H_
@@ -53,6 +53,9 @@ enum eisa_device_ivars {
     EISA_IVAR_IRQ
 };
 
+#define EISA_TRIGGER_EDGE       0x0
+#define EISA_TRIGGER_LEVEL      0x1
+
 /*
  * Simplified accessors for isa devices
  */
@@ -75,7 +78,7 @@ EISA_ACCESSOR(slot, SLOT, int)
 EISA_ACCESSOR(id, ID, eisa_id_t)
 EISA_ACCESSOR(irq, IRQ, eisa_id_t)
 
-int eisa_add_intr __P((device_t, int));
+int eisa_add_intr __P((device_t, int, int));
 
 #define		RESVADDR_NONE		0x00
 #define		RESVADDR_BITMASK	0x01	/* size is a mask of reserved 
diff --git a/sys/dev/ep/if_ep_eisa.c b/sys/dev/ep/if_ep_eisa.c
index 81ba5a24e223..b6ccff13af41 100644
--- a/sys/dev/ep/if_ep_eisa.c
+++ b/sys/dev/ep/if_ep_eisa.c
@@ -19,7 +19,7 @@
  * 4. Modifications may be freely made to this file if the above conditions
  *    are met.
  *
- *	$Id: 3c5x9.c,v 1.11 1999/04/18 15:50:33 peter Exp $
+ *	$Id: 3c5x9.c,v 1.12 1999/05/08 21:59:15 dfr Exp $
  */
 
 #include "eisa.h"
@@ -160,7 +160,7 @@ ep_eisa_probe(device_t dev)
 		   eisa_get_slot(dev));
 	    return ENXIO;
 	}
-	eisa_add_intr(dev, irq);
+	eisa_add_intr(dev, irq, EISA_TRIGGER_EDGE);
 
 	return 0;
 }
diff --git a/sys/dev/pdq/if_fea.c b/sys/dev/pdq/if_fea.c
index 44c930ffa962..c98eb4bf96af 100644
--- a/sys/dev/pdq/if_fea.c
+++ b/sys/dev/pdq/if_fea.c
@@ -21,7 +21,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * $Id: if_fea.c,v 1.15 1999/07/10 19:46:08 peter Exp $
+ * $Id: if_fea.c,v 1.16 1999/07/31 00:43:48 mdodd Exp $
  */
 
 /*
@@ -148,7 +148,7 @@ pdq_eisa_probe (dev)
 
 	eisa_add_iospace(dev, iobase, 0x200, RESVADDR_NONE);
 	eisa_add_mspace(dev, maddr, msize, RESVADDR_NONE);
-	eisa_add_intr(dev, irq);
+	eisa_add_intr(dev, irq, EISA_TRIGGER_LEVEL);
 	
 	return (0);
 }
@@ -196,7 +196,7 @@ pdq_eisa_attach (dev)
 
 	rid = 0;
 	irq = bus_alloc_resource(dev, SYS_RES_IRQ, &rid,
-				 0, ~0, 1, RF_SHAREABLE | RF_ACTIVE);
+				 0, ~0, 1, RF_ACTIVE);
 
 	if (!irq) {
 		device_printf(dev, "No, irq?!\n");
diff --git a/sys/dev/vx/if_vx_eisa.c b/sys/dev/vx/if_vx_eisa.c
index 03e50a34c369..150e5738968c 100644
--- a/sys/dev/vx/if_vx_eisa.c
+++ b/sys/dev/vx/if_vx_eisa.c
@@ -106,7 +106,8 @@ vx_eisa_probe(device_t dev)
     eisa_add_iospace(dev, port, VX_IOSIZE, RESVADDR_NONE);
 
     /* Set irq */
-    eisa_add_intr(dev, inw(iobase + VX_RESOURCE_CONFIG) >> 12);
+    eisa_add_intr(dev, inw(iobase + VX_RESOURCE_CONFIG) >> 12,
+		  EISA_TRIGGER_EDGE);
 
     return (0);
 }
@@ -119,7 +120,6 @@ vx_eisa_attach(device_t dev)
     struct resource *io = 0;
     struct resource *eisa_io = 0;
     struct resource *irq = 0;
-    u_char          level_intr;
     int		    rid;
     void	    *ih;
 
@@ -149,8 +149,6 @@ vx_eisa_attach(device_t dev)
 
     sc->vx_io_addr = rman_get_start(io);
 
-    level_intr = FALSE;
-
     rid = 0;
     irq = bus_alloc_resource(dev, SYS_RES_IRQ, &rid,
 			     0, ~0, 1, RF_ACTIVE);
diff --git a/sys/i386/eisa/3c5x9.c b/sys/i386/eisa/3c5x9.c
index 81ba5a24e223..b6ccff13af41 100644
--- a/sys/i386/eisa/3c5x9.c
+++ b/sys/i386/eisa/3c5x9.c
@@ -19,7 +19,7 @@
  * 4. Modifications may be freely made to this file if the above conditions
  *    are met.
  *
- *	$Id: 3c5x9.c,v 1.11 1999/04/18 15:50:33 peter Exp $
+ *	$Id: 3c5x9.c,v 1.12 1999/05/08 21:59:15 dfr Exp $
  */
 
 #include "eisa.h"
@@ -160,7 +160,7 @@ ep_eisa_probe(device_t dev)
 		   eisa_get_slot(dev));
 	    return ENXIO;
 	}
-	eisa_add_intr(dev, irq);
+	eisa_add_intr(dev, irq, EISA_TRIGGER_EDGE);
 
 	return 0;
 }
diff --git a/sys/i386/eisa/adv_eisa.c b/sys/i386/eisa/adv_eisa.c
index 69a2a39fa05b..36c97585eab2 100644
--- a/sys/i386/eisa/adv_eisa.c
+++ b/sys/i386/eisa/adv_eisa.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: adv_eisa.c,v 1.3 1999/04/18 15:50:33 peter Exp $
+ *	$Id: adv_eisa.c,v 1.4 1999/05/08 21:59:16 dfr Exp $
  */
 
 #include "eisa.h"
@@ -130,7 +130,7 @@ adveisaprobe(device_t dev)
 		   irq);
 	    return ENXIO;
 	}
-	eisa_add_intr(dev, irq + 10);
+	eisa_add_intr(dev, irq + 10, EISA_TRIGGER_LEVEL);
 
 	return 0;
 }
diff --git a/sys/i386/eisa/ahb.c b/sys/i386/eisa/ahb.c
index 86ba09be29ed..7ae7bd142523 100644
--- a/sys/i386/eisa/ahb.c
+++ b/sys/i386/eisa/ahb.c
@@ -25,7 +25,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: ahb.c,v 1.11 1999/05/06 20:16:31 ken Exp $
+ *	$Id: ahb.c,v 1.12 1999/05/08 21:59:17 dfr Exp $
  */
 
 #include "eisa.h"
@@ -206,6 +206,7 @@ ahbprobe(device_t dev)
 	u_int32_t iobase;
 	u_int32_t irq;
 	u_int8_t  intdef;      
+	int shared;
                 
 	desc = ahbmatch(eisa_get_id(dev));
 	if (!desc)
@@ -247,7 +248,10 @@ ahbprobe(device_t dev)
 	if (irq == 0)
 	    return ENXIO;
 
-	eisa_add_intr(dev, irq);
+	shared = (inb(INTDEF + iobase) & INTLEVEL) ?
+		 EISA_TRIGGER_LEVEL : EISA_TRIGGER_EDGE;
+
+	eisa_add_intr(dev, irq, shared);
 
 	return 0;   
 }
@@ -262,7 +266,7 @@ ahbattach(device_t dev)
 	struct	    ecb* next_ecb;
 	struct	    resource *io = 0;
 	struct	    resource *irq = 0;
-	int	    shared, rid;
+	int	    rid;
 	void	    *ih;
 
 	rid = 0;
@@ -280,10 +284,9 @@ ahbattach(device_t dev)
 	if (ahbreset(ahb) != 0)
 		goto error_exit;
 
-	shared = (ahb_inb(ahb, INTDEF) & INTLEVEL) ? RF_SHAREABLE : 0;
 	rid = 0;
 	irq = bus_alloc_resource(dev, SYS_RES_IRQ, &rid,
-				 0, ~0, 1, shared  | RF_ACTIVE);
+				 0, ~0, 1, RF_ACTIVE);
 	if (!irq) {
 		device_printf(dev, "Can't allocate interrupt\n");
 		goto error_exit;
@@ -746,10 +749,14 @@ ahbprocesserror(struct ahb_softc *ahb, struct ecb *ecb, union ccb *ccb)
 	case HS_SCSI_RESET_INCOMING:
 		ccb->ccb_h.status = CAM_SCSI_BUS_RESET;
 		break;
+	case HS_INVALID_ECB_PARAM:
+		printf("ahb%ld: opcode 0x%02x, flag_word1 0x%02x, flag_word2 0x%02x\n",
+			ahb->unit, hecb->opcode, hecb->flag_word1, hecb->flag_word2);	
+		ccb->ccb_h.status = CAM_SCSI_BUS_RESET;
+		break;
 	case HS_DUP_TCB_RECEIVED:
 	case HS_INVALID_OPCODE:
 	case HS_INVALID_CMD_LINK:
-	case HS_INVALID_ECB_PARAM:
 	case HS_PROGRAM_CKSUM_ERROR:
 		panic("ahb%ld: Can't happen host status %x occurred",
 		      ahb->unit, status->ha_status);
diff --git a/sys/i386/eisa/ahc_eisa.c b/sys/i386/eisa/ahc_eisa.c
index 95c9f4f3ba49..f11d563c7084 100644
--- a/sys/i386/eisa/ahc_eisa.c
+++ b/sys/i386/eisa/ahc_eisa.c
@@ -26,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: ahc_eisa.c,v 1.9 1999/05/17 21:51:41 gibbs Exp $
+ *	$Id: ahc_eisa.c,v 1.10 1999/05/17 21:56:00 gibbs Exp $
  */
 
 #include "eisa.h"
@@ -97,6 +97,7 @@ aic7770_probe(device_t dev)
 	u_int32_t irq;
 	u_int8_t intdef;
 	u_int8_t hcntrl;
+	int shared;
 
 	desc = aic7770_match(eisa_get_id(dev));
 	if (!desc)
@@ -113,6 +114,7 @@ aic7770_probe(device_t dev)
 
 	eisa_add_iospace(dev, iobase, AHC_EISA_IOSIZE, RESVADDR_NONE);
 	intdef = inb(INTDEF + iobase);
+	shared = (intdef & 0x80) ? EISA_TRIGGER_EDGE : EISA_TRIGGER_LEVEL;
 	irq = intdef & 0xf;
 	switch (irq) {
 	case 9: 
@@ -132,7 +134,7 @@ aic7770_probe(device_t dev)
 	if (irq == 0)
 	    return ENXIO;
 
-	eisa_add_intr(dev, irq);
+	eisa_add_intr(dev, irq, shared);
 
 	return 0;
 }
@@ -145,7 +147,6 @@ aic7770_attach(device_t dev)
 	struct ahc_softc *ahc;
 	struct resource *io;
 	int error, rid;
-	int shared;
 
 	rid = 0;
 	io = NULL;
@@ -205,10 +206,9 @@ aic7770_attach(device_t dev)
 	 * The IRQMS bit enables level sensitive interrupts. Only allow
 	 * IRQ sharing if it's set.
 	 */
-	shared = (ahc->pause & IRQMS) ? RF_SHAREABLE : 0;
 	rid = 0;
 	ahc->irq = bus_alloc_resource(dev, SYS_RES_IRQ, &rid,
-				      0, ~0, 1, shared  | RF_ACTIVE);
+				      0, ~0, 1, RF_ACTIVE);
 	if (ahc->irq == NULL) {
 		device_printf(dev, "Can't allocate interrupt\n");
 		goto bad;
diff --git a/sys/i386/eisa/bt_eisa.c b/sys/i386/eisa/bt_eisa.c
index fc369c8251f2..eaaee0d12e17 100644
--- a/sys/i386/eisa/bt_eisa.c
+++ b/sys/i386/eisa/bt_eisa.c
@@ -26,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: bt_eisa.c,v 1.6 1999/04/24 06:46:10 peter Exp $
+ *	$Id: bt_eisa.c,v 1.7 1999/05/08 21:59:18 dfr Exp $
  */
 
 #include "eisa.h"
@@ -188,6 +188,7 @@ bt_eisa_probe(device_t dev)
 	u_long iosize;
 	u_int  ioconf;
 	int    result;
+	int    shared;
 
 	desc = bt_match(eisa_get_id(dev));
 	if (!desc)
@@ -229,6 +230,8 @@ bt_eisa_probe(device_t dev)
 			       eisa_get_slot(dev));
 			return (ENXIO);
 		}
+		shared = (inb(iobase + AMI_EISA_IOCONF1) & AMI_IRQ_LEVEL) ?
+				EISA_TRIGGER_LEVEL : EISA_TRIGGER_EDGE;
 	} else {
 		iobase += BT_EISA_SLOT_OFFSET;
 		iosize = BT_EISA_IOSIZE;
@@ -262,6 +265,8 @@ bt_eisa_probe(device_t dev)
 			       eisa_get_slot(dev));
 			return (ENXIO);
 		}
+		shared = (inb(iobase + EISA_IRQ_TYPE) & LEVEL) ?
+				EISA_TRIGGER_LEVEL : EISA_TRIGGER_EDGE;
 	}
 	bt_mark_probed_iop(port);
 
@@ -277,7 +282,7 @@ bt_eisa_probe(device_t dev)
 		       "card at slot 0x%x\n", eisa_get_slot(dev));
 		result = ENXIO;
 	} else {
-		eisa_add_intr(dev, info.irq);
+		eisa_add_intr(dev, info.irq, shared);
 		result = 0;
 	}
 	bt_eisa_release_resources(dev);
diff --git a/sys/i386/eisa/dpt_eisa.c b/sys/i386/eisa/dpt_eisa.c
index e38ea664136e..0c376f47579e 100644
--- a/sys/i386/eisa/dpt_eisa.c
+++ b/sys/i386/eisa/dpt_eisa.c
@@ -33,7 +33,7 @@
  */
 
 /*
- * $Id: dpt_eisa.c,v 1.5 1999/04/18 15:50:33 peter Exp $
+ * $Id: dpt_eisa.c,v 1.6 1999/05/08 21:59:19 dfr Exp $
  */
 
 #include "eisa.h"
@@ -78,6 +78,7 @@ dpt_eisa_probe(device_t dev)
 	u_int32_t	    io_base;
 	u_int		    intdef;
 	u_int		    irq;
+	int	 	    shared;
 
 	desc = dpt_eisa_match(eisa_get_id(dev));
 	if (!desc)
@@ -88,10 +89,14 @@ dpt_eisa_probe(device_t dev)
 	    + DPT_EISA_SLOT_OFFSET;
 
 	eisa_add_iospace(dev, io_base, DPT_EISA_IOSIZE, RESVADDR_NONE);
+
+	outb((DPT_EISA_CFENABLE + io_base), 0xf8);
 	
-	intdef =  inb(DPT_EISA_INTDEF + io_base);
+	intdef = inb(DPT_EISA_INTDEF + io_base);
 
 	irq = intdef & DPT_EISA_INT_NUM_MASK;
+	shared = (intdef & DPT_EISA_INT_LEVEL)
+			? EISA_TRIGGER_LEVEL : EISA_TRIGGER_EDGE;
 	switch (irq) {
 	case DPT_EISA_INT_NUM_11:
 	    irq = 11;
@@ -103,15 +108,15 @@ dpt_eisa_probe(device_t dev)
 	    irq = 14;
 	    break;
 	default:
-	    printf("dpt at slot %d: illegal irq setting %d\n",
+	    device_printf(dev, "dpt at slot %d: illegal irq setting %d\n",
 		   eisa_get_slot(dev), irq);
 	    irq = 0;
 	    break;
 	}
 	if (irq == 0)
-	    return ENXIO;
+	    return (ENXIO);
 
-	eisa_add_intr(dev, irq);
+	eisa_add_intr(dev, irq, shared);
 
 	return 0;
 }
@@ -123,7 +128,6 @@ dpt_eisa_attach(device_t dev)
 	struct resource *io = 0;
 	struct resource *irq = 0;
         int		unit = device_get_unit(dev);
-	int		shared;
 	int		s;
 	int		rid;
 	void		*ih;
@@ -136,9 +140,6 @@ dpt_eisa_attach(device_t dev)
 		return ENOMEM;
 	}
 
-	shared = (inb(DPT_EISA_INTDEF + rman_get_start(io))
-		  & DPT_EISA_INT_LEVEL) ? RF_SHAREABLE : 0;
-
 	dpt = dpt_alloc(unit, rman_get_bustag(io),
 			rman_get_bushandle(io) + DPT_EISA_EATA_REG_OFFSET);
 	if (dpt == NULL)
@@ -160,7 +161,7 @@ dpt_eisa_attach(device_t dev)
 
 	rid = 0;
 	irq = bus_alloc_resource(dev, SYS_RES_IRQ, &rid,
-				 0, ~0, 1, shared | RF_ACTIVE);
+				 0, ~0, 1, RF_ACTIVE);
 	if (!irq) {
 		device_printf(dev, "No irq?!\n");
 		goto bad;
diff --git a/sys/i386/eisa/dpt_eisa.h b/sys/i386/eisa/dpt_eisa.h
index e76087b04388..0731911d36cb 100644
--- a/sys/i386/eisa/dpt_eisa.h
+++ b/sys/i386/eisa/dpt_eisa.h
@@ -32,12 +32,14 @@
  */
 
 /*
- * $Id: dpt_eisa.h,v 1.1 1998/03/11 00:30:14 julian Exp $
+ * $Id: dpt_eisa.h,v 1.2 1998/09/15 08:33:35 gibbs Exp $
  */
 
 #define DPT_EISA_SLOT_OFFSET		0xc00
 #define DPT_EISA_IOSIZE			0x100
 
+#define DPT_EISA_CFENABLE		0x8f
+
 #define DPT_EISA_INTDEF			0x90
 #define		DPT_EISA_INT_LEVEL	0x04
 #define		DPT_EISA_INT_NUM_MASK	0x38
@@ -62,4 +64,3 @@
 #define	DPT_EISA_DPTBC01		0x1214BC01
 #define	DPT_EISA_NEC8200		0x12148200
 #define	DPT_EISA_ATT2408		0x12142408
-
diff --git a/sys/i386/eisa/eisaconf.c b/sys/i386/eisa/eisaconf.c
index abcc672e736d..dbf08d880d10 100644
--- a/sys/i386/eisa/eisaconf.c
+++ b/sys/i386/eisa/eisaconf.c
@@ -28,7 +28,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: eisaconf.c,v 1.48 1999/07/29 01:02:51 mdodd Exp $
+ *	$Id: eisaconf.c,v 1.49 1999/07/30 13:54:00 mdodd Exp $
  */
 
 #include "opt_eisa.h"
@@ -62,6 +62,7 @@ LIST_HEAD(resvlist, resvaddr);
 
 struct irq_node {
 	int	irq_no;
+	int	irq_trigger;
 	void	*idesc;
 	TAILQ_ENTRY(irq_node) links;
 };
@@ -92,7 +93,7 @@ int num_eisa_slots = EISA_SLOTS;
 static devclass_t eisa_devclass;
 
 static void eisa_reg_print (device_t, char *, char *, int *);
-static int eisa_find_irq(struct eisa_device *e_dev, int rid);
+static struct irq_node * eisa_find_irq(struct eisa_device *e_dev, int rid);
 static struct resvaddr * eisa_find_maddr(struct eisa_device *e_dev, int rid);
 static struct resvaddr * eisa_find_ioaddr(struct eisa_device *e_dev, int rid);
 
@@ -302,8 +303,9 @@ eisa_print_child(device_t dev, device_t child)
 	}
 
 	rid = 0;
-	while ((irq = eisa_find_irq(e_dev, rid++)) != -1) {
-		snprintf(buf, sizeof(buf), "irq %d", irq);
+	while ((irq = eisa_find_irq(e_dev, rid++)) != NULL) {
+		snprintf(buf, sizeof(buf), "irq %d (%s)", irq->irq_no,
+			 (irq->irq_trigger ? "level" : "edge"));
 		eisa_reg_print(child, buf, 
 			((rid == 1) ? &separator : NULL), &column);
 	}
@@ -315,7 +317,7 @@ eisa_print_child(device_t dev, device_t child)
 	return (retval);
 }
 
-static int
+static struct irq_node *
 eisa_find_irq(struct eisa_device *e_dev, int rid)
 {
 	int i;
@@ -327,9 +329,9 @@ eisa_find_irq(struct eisa_device *e_dev, int rid)
 		;
 	
 	if (irq)
-		return irq->irq_no;
+		return (irq);
 	else
-		return -1;
+		return (NULL);
 }
 
 static struct resvaddr *
@@ -364,6 +366,7 @@ static int
 eisa_read_ivar(device_t dev, device_t child, int which, u_long *result)
 {
 	struct eisa_device *e_dev = device_get_ivars(child);
+	struct irq_node *irq;
 
 	switch (which) {
 	case EISA_IVAR_SLOT:
@@ -376,7 +379,11 @@ eisa_read_ivar(device_t dev, device_t child, int which, u_long *result)
 
 	case EISA_IVAR_IRQ:
 		/* XXX only first irq */
-		*result = eisa_find_irq(e_dev, 0);
+		if ((irq = eisa_find_irq(e_dev, 0)) != NULL) {
+			*result = irq->irq_no;
+		} else {
+			*result = -1;
+		}
 		break;
 
 	default:
@@ -406,11 +413,16 @@ eisa_alloc_resource(device_t dev, device_t child, int type, int *rid,
 	switch (type) {
 	case SYS_RES_IRQ:
 		if (isdefault) {
-			int irq = eisa_find_irq(e_dev, *rid);
-			if (irq == -1)
+			struct irq_node * irq = eisa_find_irq(e_dev, *rid);
+			if (irq == NULL)
 				return 0;
-			start = end = irq;
+			start = end = irq->irq_no;
 			count = 1;
+			if (irq->irq_trigger == EISA_TRIGGER_LEVEL) {
+				flags |= RF_SHAREABLE;
+			} else {
+				flags &= ~RF_SHAREABLE;
+			}
 		}
 		break;
 
@@ -466,7 +478,7 @@ eisa_release_resource(device_t dev, device_t child, int type, int rid,
 
 	switch (type) {
 	case SYS_RES_IRQ:
-		if (eisa_find_irq(e_dev, rid) == -1)
+		if (eisa_find_irq(e_dev, rid) == NULL)
 			return EINVAL;
 		break;
 
@@ -496,10 +508,10 @@ eisa_release_resource(device_t dev, device_t child, int type, int rid,
 }
 
 int
-eisa_add_intr(device_t dev, int irq)
+eisa_add_intr(device_t dev, int irq, int trigger)
 {
 	struct eisa_device *e_dev = device_get_ivars(dev);
-	struct	irq_node *irq_info;
+	struct irq_node *irq_info;
  
 	irq_info = (struct irq_node *)malloc(sizeof(*irq_info), M_DEVBUF,
 					     M_NOWAIT);
@@ -507,6 +519,7 @@ eisa_add_intr(device_t dev, int irq)
 		return (1);
 
 	irq_info->irq_no = irq;
+	irq_info->irq_trigger = trigger;
 	irq_info->idesc = NULL;
 	TAILQ_INSERT_TAIL(&e_dev->ioconf.irqs, irq_info, links);
 	return 0;
diff --git a/sys/i386/eisa/eisaconf.h b/sys/i386/eisa/eisaconf.h
index cb950c85a35b..6174b6b36926 100644
--- a/sys/i386/eisa/eisaconf.h
+++ b/sys/i386/eisa/eisaconf.h
@@ -28,7 +28,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: eisaconf.h,v 1.17 1997/09/21 21:35:23 gibbs Exp $
+ *	$Id: eisaconf.h,v 1.18 1999/04/18 15:50:33 peter Exp $
  */
 
 #ifndef _I386_EISA_EISACONF_H_
@@ -53,6 +53,9 @@ enum eisa_device_ivars {
     EISA_IVAR_IRQ
 };
 
+#define EISA_TRIGGER_EDGE       0x0
+#define EISA_TRIGGER_LEVEL      0x1
+
 /*
  * Simplified accessors for isa devices
  */
@@ -75,7 +78,7 @@ EISA_ACCESSOR(slot, SLOT, int)
 EISA_ACCESSOR(id, ID, eisa_id_t)
 EISA_ACCESSOR(irq, IRQ, eisa_id_t)
 
-int eisa_add_intr __P((device_t, int));
+int eisa_add_intr __P((device_t, int, int));
 
 #define		RESVADDR_NONE		0x00
 #define		RESVADDR_BITMASK	0x01	/* size is a mask of reserved 
diff --git a/sys/i386/eisa/if_fea.c b/sys/i386/eisa/if_fea.c
index 44c930ffa962..c98eb4bf96af 100644
--- a/sys/i386/eisa/if_fea.c
+++ b/sys/i386/eisa/if_fea.c
@@ -21,7 +21,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * $Id: if_fea.c,v 1.15 1999/07/10 19:46:08 peter Exp $
+ * $Id: if_fea.c,v 1.16 1999/07/31 00:43:48 mdodd Exp $
  */
 
 /*
@@ -148,7 +148,7 @@ pdq_eisa_probe (dev)
 
 	eisa_add_iospace(dev, iobase, 0x200, RESVADDR_NONE);
 	eisa_add_mspace(dev, maddr, msize, RESVADDR_NONE);
-	eisa_add_intr(dev, irq);
+	eisa_add_intr(dev, irq, EISA_TRIGGER_LEVEL);
 	
 	return (0);
 }
@@ -196,7 +196,7 @@ pdq_eisa_attach (dev)
 
 	rid = 0;
 	irq = bus_alloc_resource(dev, SYS_RES_IRQ, &rid,
-				 0, ~0, 1, RF_SHAREABLE | RF_ACTIVE);
+				 0, ~0, 1, RF_ACTIVE);
 
 	if (!irq) {
 		device_printf(dev, "No, irq?!\n");
diff --git a/sys/i386/eisa/if_vx_eisa.c b/sys/i386/eisa/if_vx_eisa.c
index 03e50a34c369..150e5738968c 100644
--- a/sys/i386/eisa/if_vx_eisa.c
+++ b/sys/i386/eisa/if_vx_eisa.c
@@ -106,7 +106,8 @@ vx_eisa_probe(device_t dev)
     eisa_add_iospace(dev, port, VX_IOSIZE, RESVADDR_NONE);
 
     /* Set irq */
-    eisa_add_intr(dev, inw(iobase + VX_RESOURCE_CONFIG) >> 12);
+    eisa_add_intr(dev, inw(iobase + VX_RESOURCE_CONFIG) >> 12,
+		  EISA_TRIGGER_EDGE);
 
     return (0);
 }
@@ -119,7 +120,6 @@ vx_eisa_attach(device_t dev)
     struct resource *io = 0;
     struct resource *eisa_io = 0;
     struct resource *irq = 0;
-    u_char          level_intr;
     int		    rid;
     void	    *ih;
 
@@ -149,8 +149,6 @@ vx_eisa_attach(device_t dev)
 
     sc->vx_io_addr = rman_get_start(io);
 
-    level_intr = FALSE;
-
     rid = 0;
     irq = bus_alloc_resource(dev, SYS_RES_IRQ, &rid,
 			     0, ~0, 1, RF_ACTIVE);