diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c
index 7fdf960191d3..d10a17e6531d 100644
--- a/arch/s390/kernel/irq.c
+++ b/arch/s390/kernel/irq.c
@@ -147,10 +147,8 @@ void noinstr do_io_irq(struct pt_regs *regs)
 	bool from_idle;
 
 	from_idle = test_and_clear_cpu_flag(CIF_ENABLED_WAIT);
-	if (from_idle) {
+	if (from_idle)
 		update_timer_idle();
-		regs->psw.mask &= ~(PSW_MASK_EXT | PSW_MASK_IO | PSW_MASK_WAIT);
-	}
 
 	irq_enter_rcu();
 
@@ -176,6 +174,9 @@ void noinstr do_io_irq(struct pt_regs *regs)
 
 	set_irq_regs(old_regs);
 	irqentry_exit(regs, state);
+
+	if (from_idle)
+		regs->psw.mask &= ~(PSW_MASK_EXT | PSW_MASK_IO | PSW_MASK_WAIT);
 }
 
 void noinstr do_ext_irq(struct pt_regs *regs)
@@ -185,10 +186,8 @@ void noinstr do_ext_irq(struct pt_regs *regs)
 	bool from_idle;
 
 	from_idle = test_and_clear_cpu_flag(CIF_ENABLED_WAIT);
-	if (from_idle) {
+	if (from_idle)
 		update_timer_idle();
-		regs->psw.mask &= ~(PSW_MASK_EXT | PSW_MASK_IO | PSW_MASK_WAIT);
-	}
 
 	irq_enter_rcu();
 
@@ -210,6 +209,9 @@ void noinstr do_ext_irq(struct pt_regs *regs)
 	irq_exit_rcu();
 	set_irq_regs(old_regs);
 	irqentry_exit(regs, state);
+
+	if (from_idle)
+		regs->psw.mask &= ~(PSW_MASK_EXT | PSW_MASK_IO | PSW_MASK_WAIT);
 }
 
 static void show_msi_interrupt(struct seq_file *p, int irq)
diff --git a/drivers/s390/crypto/zcrypt_ccamisc.c b/drivers/s390/crypto/zcrypt_ccamisc.c
index 573bad1d6d86..37a157a1d969 100644
--- a/drivers/s390/crypto/zcrypt_ccamisc.c
+++ b/drivers/s390/crypto/zcrypt_ccamisc.c
@@ -1639,11 +1639,13 @@ int cca_get_info(u16 cardnr, u16 domain, struct cca_info *ci, u32 xflags)
 
 	memset(ci, 0, sizeof(*ci));
 
-	/* get first info from zcrypt device driver about this apqn */
-	rc = zcrypt_device_status_ext(cardnr, domain, &devstat);
-	if (rc)
-		return rc;
-	ci->hwtype = devstat.hwtype;
+	/* if specific domain given, fetch status and hw info for this apqn */
+	if (domain != AUTOSEL_DOM) {
+		rc = zcrypt_device_status_ext(cardnr, domain, &devstat);
+		if (rc)
+			return rc;
+		ci->hwtype = devstat.hwtype;
+	}
 
 	/*
 	 * Prep memory for rule array and var array use.
diff --git a/drivers/s390/crypto/zcrypt_cex4.c b/drivers/s390/crypto/zcrypt_cex4.c
index e9a984903bff..e7b0ed26a9ec 100644
--- a/drivers/s390/crypto/zcrypt_cex4.c
+++ b/drivers/s390/crypto/zcrypt_cex4.c
@@ -85,8 +85,7 @@ static ssize_t cca_serialnr_show(struct device *dev,
 
 	memset(&ci, 0, sizeof(ci));
 
-	if (ap_domain_index >= 0)
-		cca_get_info(ac->id, ap_domain_index, &ci, 0);
+	cca_get_info(ac->id, AUTOSEL_DOM, &ci, 0);
 
 	return sysfs_emit(buf, "%s\n", ci.serial);
 }