3 files changed, 14 insertions, 4 deletions
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index 86b5a095c5a1..8d9431e22e8c 100644
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -1694,6 +1694,16 @@ ENTRY(_sys_call_table)
 	.long _sys_sendmmsg		/* 380 */
 	.long _sys_process_vm_readv
 	.long _sys_process_vm_writev
+	.long _sys_kcmp
+	.long _sys_finit_module
+	.long _sys_sched_setattr	/* 385 */
+	.long _sys_sched_getattr
+	.long _sys_renameat2
+	.long _sys_seccomp
+	.long _sys_getrandom
+	.long _sys_memfd_create		/* 390 */
+	.long _sys_bpf
+	.long _sys_execveat
 
 	.rept NR_syscalls-(.-_sys_call_table)/4
 	.long _sys_ni_syscall
diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c
index 1387a94bcfd5..a66d979ec651 100644
--- a/arch/blackfin/mach-common/pm.c
+++ b/arch/blackfin/mach-common/pm.c
@@ -14,6 +14,7 @@
 #include <linux/slab.h>
 #include <linux/io.h>
 #include <linux/irq.h>
+#include <linux/delay.h>
 
 #include <asm/cplb.h>
 #include <asm/gpio.h>
@@ -180,6 +181,7 @@ int bfin_pm_suspend_mem_enter(void)
 
 #if defined(CONFIG_BFIN_EXTMEM_WRITEBACK) || defined(CONFIG_BFIN_L2_WRITEBACK)
 	flushinv_all_dcache();
+	udelay(1);
 #endif
 	_disable_dcplb();
 	_disable_icplb();
diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c
index 8ad3e90cc8fc..1c7259597395 100644
--- a/arch/blackfin/mach-common/smp.c
+++ b/arch/blackfin/mach-common/smp.c
@@ -413,16 +413,14 @@ int __cpu_disable(void)
 	return 0;
 }
 
-static DECLARE_COMPLETION(cpu_killed);
-
 int __cpu_die(unsigned int cpu)
 {
-	return wait_for_completion_timeout(&cpu_killed, 5000);
+	return cpu_wait_death(cpu, 5);
 }
 
 void cpu_die(void)
 {
-	complete(&cpu_killed);
+	(void)cpu_report_death();
 
 	atomic_dec(&init_mm.mm_users);
 	atomic_dec(&init_mm.mm_count);