pmc.c (e5451c8f8330e03ad3cfa16048b4daf961af434f) pmc.c (d7cceda96badc1bd444cff27ab9c375a1277c1e3)
1/*
2 * arch/powerpc/kernel/pmc.c
3 *
4 * Copyright (C) 2004 David Gibson, IBM Corporation.
5 * Includes code formerly from arch/ppc/kernel/perfmon.c:
6 * Author: Andy Fleming
7 * Copyright (c) 2004 Freescale Semiconductor, Inc
8 *

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24#ifndef MMCR0_PMAO
25#define MMCR0_PMAO 0
26#endif
27
28static void dummy_perf(struct pt_regs *regs)
29{
30#if defined(CONFIG_FSL_EMB_PERFMON)
31 mtpmr(PMRN_PMGC0, mfpmr(PMRN_PMGC0) & ~PMGC0_PMIE);
1/*
2 * arch/powerpc/kernel/pmc.c
3 *
4 * Copyright (C) 2004 David Gibson, IBM Corporation.
5 * Includes code formerly from arch/ppc/kernel/perfmon.c:
6 * Author: Andy Fleming
7 * Copyright (c) 2004 Freescale Semiconductor, Inc
8 *

--- 15 unchanged lines hidden (view full) ---

24#ifndef MMCR0_PMAO
25#define MMCR0_PMAO 0
26#endif
27
28static void dummy_perf(struct pt_regs *regs)
29{
30#if defined(CONFIG_FSL_EMB_PERFMON)
31 mtpmr(PMRN_PMGC0, mfpmr(PMRN_PMGC0) & ~PMGC0_PMIE);
32#elif defined(CONFIG_PPC64) || defined(CONFIG_6xx)
32#elif defined(CONFIG_PPC64) || defined(CONFIG_PPC_BOOK3S_32)
33 if (cur_cpu_spec->pmc_type == PPC_PMC_IBM)
34 mtspr(SPRN_MMCR0, mfspr(SPRN_MMCR0) & ~(MMCR0_PMXE|MMCR0_PMAO));
35#else
36 mtspr(SPRN_MMCR0, mfspr(SPRN_MMCR0) & ~MMCR0_PMXE);
37#endif
38}
39
40

--- 62 unchanged lines hidden --- 		33 if (cur_cpu_spec->pmc_type == PPC_PMC_IBM)
34 mtspr(SPRN_MMCR0, mfspr(SPRN_MMCR0) & ~(MMCR0_PMXE|MMCR0_PMAO));
35#else
36 mtspr(SPRN_MMCR0, mfspr(SPRN_MMCR0) & ~MMCR0_PMXE);
37#endif
38}
39
40

--- 62 unchanged lines hidden ---