aboutsummaryrefslogtreecommitdiffstats
path: root/arch/s390/kernel/swsusp.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390/kernel/swsusp.S')
-rw-r--r--arch/s390/kernel/swsusp.S17
1 files changed, 5 insertions, 12 deletions
diff --git a/arch/s390/kernel/swsusp.S b/arch/s390/kernel/swsusp.S
index 993100c31d65..19a3c427801a 100644
--- a/arch/s390/kernel/swsusp.S
+++ b/arch/s390/kernel/swsusp.S
@@ -108,6 +108,7 @@ ENTRY(swsusp_arch_suspend)
lmg %r6,%r15,STACK_FRAME_OVERHEAD + __SF_GPRS(%r15)
lghi %r2,0
BR_EX %r14
+ENDPROC(swsusp_arch_suspend)
/*
* Restore saved memory image to correct place and restore register context.
@@ -154,20 +155,13 @@ ENTRY(swsusp_arch_resume)
ptlb /* flush tlb */
/* Reset System */
- larl %r1,restart_entry
- larl %r2,.Lrestart_diag308_psw
- og %r1,0(%r2)
- stg %r1,0(%r0)
larl %r1,.Lnew_pgm_check_psw
epsw %r2,%r3
stm %r2,%r3,0(%r1)
mvc __LC_PGM_NEW_PSW(16,%r0),0(%r1)
- lghi %r0,0
- diag %r0,%r0,0x308
-restart_entry:
- lhi %r1,1
- sigp %r1,%r0,SIGP_SET_ARCHITECTURE
- sam64
+ larl %r1,__swsusp_reset_dma
+ lg %r1,0(%r1)
+ BASR_EX %r14,%r1
#ifdef CONFIG_SMP
larl %r1,smp_cpu_mt_shift
icm %r1,15,0(%r1)
@@ -267,6 +261,7 @@ restore_registers:
lmg %r6,%r15,STACK_FRAME_OVERHEAD + __SF_GPRS(%r15)
lghi %r2,0
BR_EX %r14
+ENDPROC(swsusp_arch_resume)
.section .data..nosave,"aw",@progbits
.align 8
@@ -275,8 +270,6 @@ restore_registers:
.Lpanic_string:
.asciz "Resume not possible because suspend CPU is no longer available\n"
.align 8
-.Lrestart_diag308_psw:
- .long 0x00080000,0x80000000
.Lrestart_suspend_psw:
.quad 0x0000000180000000,restart_suspend
.Lnew_pgm_check_psw: