Merge tag 'ffa-fix-6.9' of...

Merge tag 'ffa-fix-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes

Arm FF-A fix for v6.9

A single fix to address the incorrect check of VM ID count for the
global notification in the response received for FFA_NOTIFICATION_INFO_GET()
in the schedule receiver interrupt handler.

* tag 'ffa-fix-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  firmware: arm_ffa: Fix the partition ID check in ffa_notification_info_get()

Link: https://lore.kernel.org/r/20240404140339.450509-1-sudeep.holla@arm.comSigned-off-by: Arnd Bergmann <arnd@arndb.de>

drivers/firmware/arm_ffa/driver.c

@@ -790,7 +790,7 @@ static void ffa_notification_info_get(void)
 
 			part_id = packed_id_list[ids_processed++];
 
-			if (!ids_count[list]) { /* Global Notification */
+			if (ids_count[list] == 1) { /* Global Notification */
 				__do_sched_recv_cb(part_id, 0, false);
 				continue;
 			}