diff options
Diffstat (limited to 'arch/powerpc/platforms/powernv/idle.c')
| -rw-r--r-- | arch/powerpc/platforms/powernv/idle.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/arch/powerpc/platforms/powernv/idle.c b/arch/powerpc/platforms/powernv/idle.c index c9133f7908ca..09f49eed7fb8 100644 --- a/arch/powerpc/platforms/powernv/idle.c +++ b/arch/powerpc/platforms/powernv/idle.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * PowerNV cpuidle code * * Copyright 2015 IBM Corp. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include <linux/types.h> @@ -720,7 +716,7 @@ static unsigned long power9_idle_stop(unsigned long psscr, bool mmu_on) * to reload MMCR0 (see mmcr0 comment above). */ if (!cpu_has_feature(CPU_FTR_POWER9_DD2_1)) { - asm volatile(PPC_INVALIDATE_ERAT); + asm volatile(PPC_ISA_3_0_INVALIDATE_ERAT); mtspr(SPRN_MMCR0, mmcr0); } @@ -762,7 +758,6 @@ static unsigned long power9_idle_stop(unsigned long psscr, bool mmu_on) mtspr(SPRN_PTCR, sprs.ptcr); mtspr(SPRN_RPR, sprs.rpr); mtspr(SPRN_TSCR, sprs.tscr); - mtspr(SPRN_LDBAR, sprs.ldbar); if (pls >= pnv_first_tb_loss_level) { /* TB loss */ @@ -794,6 +789,7 @@ core_woken: mtspr(SPRN_MMCR0, sprs.mmcr0); mtspr(SPRN_MMCR1, sprs.mmcr1); mtspr(SPRN_MMCR2, sprs.mmcr2); + mtspr(SPRN_LDBAR, sprs.ldbar); mtspr(SPRN_SPRG3, local_paca->sprg_vdso); @@ -1159,10 +1155,10 @@ static void __init pnv_power9_idle_init(void) pnv_deepest_stop_psscr_mask); } - pr_info("cpuidle-powernv: First stop level that may lose SPRs = 0x%lld\n", + pr_info("cpuidle-powernv: First stop level that may lose SPRs = 0x%llx\n", pnv_first_spr_loss_level); - pr_info("cpuidle-powernv: First stop level that may lose timebase = 0x%lld\n", + pr_info("cpuidle-powernv: First stop level that may lose timebase = 0x%llx\n", pnv_first_tb_loss_level); } |