diff options
Diffstat (limited to 'arch/powerpc/kernel/swsusp_asm64.S')
| -rw-r--r-- | arch/powerpc/kernel/swsusp_asm64.S | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/arch/powerpc/kernel/swsusp_asm64.S b/arch/powerpc/kernel/swsusp_asm64.S index 988f38dced0f..f645652c2654 100644 --- a/arch/powerpc/kernel/swsusp_asm64.S +++ b/arch/powerpc/kernel/swsusp_asm64.S @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * PowerPC 64-bit swsusp implementation * * Copyright 2006 Johannes Berg <johannes@sipsolutions.net> - * - * GPLv2 */ #include <linux/threads.h> @@ -13,6 +12,7 @@ #include <asm/thread_info.h> #include <asm/ppc_asm.h> #include <asm/asm-offsets.h> +#include <asm/feature-fixups.h> /* * Structure for storing CPU registers on the save area. @@ -76,16 +76,10 @@ swsusp_save_area: .space SL_SIZE - .section ".toc","aw" -swsusp_save_area_ptr: - .tc swsusp_save_area[TC],swsusp_save_area -restore_pblist_ptr: - .tc restore_pblist[TC],restore_pblist - .section .text .align 5 _GLOBAL(swsusp_arch_suspend) - ld r11,swsusp_save_area_ptr@toc(r2) + LOAD_REG_ADDR(r11, swsusp_save_area) SAVE_SPECIAL(LR) SAVE_REGISTER(r1) SAVE_SPECIAL(CR) @@ -128,11 +122,10 @@ END_FW_FTR_SECTION_IFCLR(FW_FEATURE_LPAR) * stack pointer on the stack like a real stackframe */ addi r1,r1,-128 - bl _iommu_save bl swsusp_save /* restore LR */ - ld r11,swsusp_save_area_ptr@toc(r2) + LOAD_REG_ADDR(r11, swsusp_save_area) RESTORE_SPECIAL(LR) addi r1,r1,128 @@ -142,11 +135,11 @@ END_FW_FTR_SECTION_IFCLR(FW_FEATURE_LPAR) _GLOBAL(swsusp_arch_resume) /* Stop pending alitvec streams and memory accesses */ BEGIN_FTR_SECTION - DSSALL + PPC_DSSALL END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) sync - ld r12,restore_pblist_ptr@toc(r2) + LOAD_REG_ADDR(r11, restore_pblist) ld r12,0(r12) cmpdi r12,0 @@ -179,7 +172,7 @@ nothing_to_copy: sld r3, r3, r0 li r0, 0 1: - dcbf r0,r3 + dcbf 0,r3 addi r3,r3,0x20 bdnz 1b @@ -188,7 +181,7 @@ nothing_to_copy: tlbia #endif - ld r11,swsusp_save_area_ptr@toc(r2) + LOAD_REG_ADDR(r11, swsusp_save_area) RESTORE_SPECIAL(CR) @@ -261,12 +254,12 @@ END_FW_FTR_SECTION_IFCLR(FW_FEATURE_LPAR) addi r1,r1,-128 #ifdef CONFIG_PPC_BOOK3S_64 - bl slb_flush_and_rebolt + bl slb_flush_and_restore_bolted #endif bl do_after_copyback addi r1,r1,128 - ld r11,swsusp_save_area_ptr@toc(r2) + LOAD_REG_ADDR(r11, swsusp_save_area) RESTORE_SPECIAL(LR) li r3, 0 |