Merging upstream version 6.9.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/s390/crypto/ap_bus.h b/drivers/s390/crypto/ap_bus.h
index 98814839ef..59c7ed49aa 100644
--- a/drivers/s390/crypto/ap_bus.h
+++ b/drivers/s390/crypto/ap_bus.h
@@ -266,7 +266,7 @@ int ap_sb_available(void);
 bool ap_is_se_guest(void);
 void ap_wait(enum ap_sm_wait wait);
 void ap_request_timeout(struct timer_list *t);
-void ap_bus_force_rescan(void);
+bool ap_bus_force_rescan(void);
 
 int ap_test_config_usage_domain(unsigned int domain);
 int ap_test_config_ctrl_domain(unsigned int domain);
@@ -352,8 +352,12 @@ int ap_parse_mask_str(const char *str,
  * the return value is 0. If the timeout (in jiffies) hits instead
  * -ETIME is returned. On failures negative return values are
  * returned to the caller.
+ * It may be that the AP bus scan finds new devices. Then the
+ * condition that all APQNs are bound to their device drivers
+ * is reset to false and this call again blocks until either all
+ * APQNs are bound to a device driver or the timeout hits again.
  */
-int ap_wait_init_apqn_bindings_complete(unsigned long timeout);
+int ap_wait_apqn_bindings_complete(unsigned long timeout);
 
 void ap_send_config_uevent(struct ap_device *ap_dev, bool cfg);
 void ap_send_online_uevent(struct ap_device *ap_dev, int online);