X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fscsi%2Fibmvscsi%2Fibmvscsi.c;h=c888ea1a57088f35f2ab8672f7870db8c4e0dbeb;hb=55c9b1e539900ab8ad99744ca8ae827e2e6e5f82;hp=adfef9db6f1e2c279002315abc3d936adc622027;hpb=864f83a1f65bc8614705fc7c053969bb09939215;p=karo-tx-linux.git

diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index adfef9db6f1e..c888ea1a5708 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -182,7 +182,7 @@ static struct viosrp_crq *crq_queue_next_crq(struct crq_queue *queue)
 
 	spin_lock_irqsave(&queue->lock, flags);
 	crq = &queue->msgs[queue->cur];
-	if (crq->valid & 0x80) {
+	if (crq->valid != VIOSRP_CRQ_FREE) {
 		if (++queue->cur == queue->size)
 			queue->cur = 0;
 
@@ -231,7 +231,7 @@ static void ibmvscsi_task(void *data)
 		/* Pull all the valid messages off the CRQ */
 		while ((crq = crq_queue_next_crq(&hostdata->queue)) != NULL) {
 			ibmvscsi_handle_crq(crq, hostdata);
-			crq->valid = 0x00;
+			crq->valid = VIOSRP_CRQ_FREE;
 		}
 
 		vio_enable_interrupts(vdev);
@@ -239,7 +239,7 @@ static void ibmvscsi_task(void *data)
 		if (crq != NULL) {
 			vio_disable_interrupts(vdev);
 			ibmvscsi_handle_crq(crq, hostdata);
-			crq->valid = 0x00;
+			crq->valid = VIOSRP_CRQ_FREE;
 		} else {
 			done = 1;
 		}
@@ -474,7 +474,7 @@ static int initialize_event_pool(struct event_pool *pool,
 		struct srp_event_struct *evt = &pool->events[i];
 		memset(&evt->crq, 0x00, sizeof(evt->crq));
 		atomic_set(&evt->free, 1);
-		evt->crq.valid = 0x80;
+		evt->crq.valid = VIOSRP_CRQ_CMD_RSP;
 		evt->crq.IU_length = cpu_to_be16(sizeof(*evt->xfer_iu));
 		evt->crq.IU_data_ptr = cpu_to_be64(pool->iu_token +
 			sizeof(*evt->xfer_iu) * i);
@@ -1767,9 +1767,9 @@ static void ibmvscsi_handle_crq(struct viosrp_crq *crq,
 	struct srp_event_struct *evt_struct =
 			(__force struct srp_event_struct *)crq->IU_data_ptr;
 	switch (crq->valid) {
-	case 0xC0:		/* initialization */
+	case VIOSRP_CRQ_INIT_RSP:		/* initialization */
 		switch (crq->format) {
-		case 0x01:	/* Initialization message */
+		case VIOSRP_CRQ_INIT:	/* Initialization message */
 			dev_info(hostdata->dev, "partner initialized\n");
 			/* Send back a response */
 			rc = ibmvscsi_send_crq(hostdata, 0xC002000000000000LL, 0);
@@ -1781,7 +1781,7 @@ static void ibmvscsi_handle_crq(struct viosrp_crq *crq,
 			}
 
 			break;
-		case 0x02:	/* Initialization response */
+		case VIOSRP_CRQ_INIT_COMPLETE:	/* Initialization response */
 			dev_info(hostdata->dev, "partner initialization complete\n");
 
 			/* Now login */
@@ -1791,7 +1791,7 @@ static void ibmvscsi_handle_crq(struct viosrp_crq *crq,
 			dev_err(hostdata->dev, "unknown crq message type: %d\n", crq->format);
 		}
 		return;
-	case 0xFF:	/* Hypervisor telling us the connection is closed */
+	case VIOSRP_CRQ_XPORT_EVENT:	/* Hypervisor telling us the connection is closed */
 		scsi_block_requests(hostdata->host);
 		atomic_set(&hostdata->request_limit, 0);
 		if (crq->format == 0x06) {
@@ -1807,7 +1807,7 @@ static void ibmvscsi_handle_crq(struct viosrp_crq *crq,
 			ibmvscsi_reset_host(hostdata);
 		}
 		return;
-	case 0x80:		/* real payload */
+	case VIOSRP_CRQ_CMD_RSP:		/* real payload */
 		break;
 	default:
 		dev_err(hostdata->dev, "got an invalid message type 0x%02x\n",