---

yaml
---
r: 67637
b: refs/heads/master
c: 1b9fd76
h: refs/heads/master
i:
  67635: 260833c
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a004fb0c33539ae90f25573505be6a116a76e639
+refs/heads/master: 1b9fd76e30368489b561db5794b3831bcc28c8bc

trunk/drivers/s390/char/tape_3590.c

@@ -708,16 +708,22 @@ static void tape_3590_med_state_set(struct tape_device *device,
 
 	c_info = &TAPE_3590_CRYPT_INFO(device);
 
-	if (sense->masst == MSENSE_UNASSOCIATED) {
+	DBF_EVENT(6, "medium state: %x:%x\n", sense->macst, sense->masst);
+	switch (sense->macst) {
+	case 0x04:
+	case 0x05:
+	case 0x06:
 		tape_med_state_set(device, MS_UNLOADED);
 		TAPE_3590_CRYPT_INFO(device).medium_status = 0;
 		return;
-	}
-	if (sense->masst != MSENSE_ASSOCIATED_MOUNT) {
-		PRINT_ERR("Unknown medium state: %x\n", sense->masst);
+	case 0x08:
+	case 0x09:
+		tape_med_state_set(device, MS_LOADED);
+		break;
+	default:
+		tape_med_state_set(device, MS_UNKNOWN);
 		return;
 	}
-	tape_med_state_set(device, MS_LOADED);
 	c_info->medium_status |= TAPE390_MEDIUM_LOADED_MASK;
 	if (sense->flags & MSENSE_CRYPT_MASK) {
 		PRINT_INFO("Medium is encrypted (%04x)\n", sense->flags);
@@ -835,15 +841,17 @@ tape_3590_unsolicited_irq(struct tape_device *device, struct irb *irb)
 		/* Probably result of halt ssch */
 		return TAPE_IO_PENDING;
 	else if (irb->scsw.dstat == 0x85)
-		/* Device Ready -> check medium state */
-		tape_3590_schedule_work(device, TO_MSEN);
-	else if (irb->scsw.dstat & DEV_STAT_ATTENTION)
+		/* Device Ready */
+		DBF_EVENT(3, "unsol.irq! tape ready: %08x\n", device->cdev_id);
+	else if (irb->scsw.dstat & DEV_STAT_ATTENTION) {
 		tape_3590_schedule_work(device, TO_READ_ATTMSG);
-	else {
+	} else {
 		DBF_EVENT(3, "unsol.irq! dev end: %08x\n", device->cdev_id);
 		PRINT_WARN("Unsolicited IRQ (Device End) caught.\n");
 		tape_dump_sense(device, NULL, irb);
 	}
+	/* check medium state */
+	tape_3590_schedule_work(device, TO_MSEN);
 	return TAPE_IO_SUCCESS;
 }