From 871480933a1c28f8a9fed4c4d34d06c439a7a422 Mon Sep 17 00:00:00 2001 From: Srikant Patnaik Date: Sun, 11 Jan 2015 12:28:04 +0530 Subject: Moved, renamed, and deleted files The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure. --- ANDROID_3.4.5/arch/ia64/kernel/perfmon_montecito.h | 269 --------------------- 1 file changed, 269 deletions(-) delete mode 100644 ANDROID_3.4.5/arch/ia64/kernel/perfmon_montecito.h (limited to 'ANDROID_3.4.5/arch/ia64/kernel/perfmon_montecito.h') diff --git a/ANDROID_3.4.5/arch/ia64/kernel/perfmon_montecito.h b/ANDROID_3.4.5/arch/ia64/kernel/perfmon_montecito.h deleted file mode 100644 index 7f8da4c7..00000000 --- a/ANDROID_3.4.5/arch/ia64/kernel/perfmon_montecito.h +++ /dev/null @@ -1,269 +0,0 @@ -/* - * This file contains the Montecito PMU register description tables - * and pmc checker used by perfmon.c. - * - * Copyright (c) 2005-2006 Hewlett-Packard Development Company, L.P. - * Contributed by Stephane Eranian - */ -static int pfm_mont_pmc_check(struct task_struct *task, pfm_context_t *ctx, unsigned int cnum, unsigned long *val, struct pt_regs *regs); - -#define RDEP_MONT_ETB (RDEP(38)|RDEP(39)|RDEP(48)|RDEP(49)|RDEP(50)|RDEP(51)|RDEP(52)|RDEP(53)|RDEP(54)|\ - RDEP(55)|RDEP(56)|RDEP(57)|RDEP(58)|RDEP(59)|RDEP(60)|RDEP(61)|RDEP(62)|RDEP(63)) -#define RDEP_MONT_DEAR (RDEP(32)|RDEP(33)|RDEP(36)) -#define RDEP_MONT_IEAR (RDEP(34)|RDEP(35)) - -static pfm_reg_desc_t pfm_mont_pmc_desc[PMU_MAX_PMCS]={ -/* pmc0 */ { PFM_REG_CONTROL , 0, 0x0, -1, NULL, NULL, {0,0, 0, 0}, {0,0, 0, 0}}, -/* pmc1 */ { PFM_REG_CONTROL , 0, 0x0, -1, NULL, NULL, {0,0, 0, 0}, {0,0, 0, 0}}, -/* pmc2 */ { PFM_REG_CONTROL , 0, 0x0, -1, NULL, NULL, {0,0, 0, 0}, {0,0, 0, 0}}, -/* pmc3 */ { PFM_REG_CONTROL , 0, 0x0, -1, NULL, NULL, {0,0, 0, 0}, {0,0, 0, 0}}, -/* pmc4 */ { PFM_REG_COUNTING, 6, 0x2000000, 0x7c7fff7f, NULL, pfm_mont_pmc_check, {RDEP(4),0, 0, 0}, {0,0, 0, 0}}, -/* pmc5 */ { PFM_REG_COUNTING, 6, 0x2000000, 0x7c7fff7f, NULL, pfm_mont_pmc_check, {RDEP(5),0, 0, 0}, {0,0, 0, 0}}, -/* pmc6 */ { PFM_REG_COUNTING, 6, 0x2000000, 0x7c7fff7f, NULL, pfm_mont_pmc_check, {RDEP(6),0, 0, 0}, {0,0, 0, 0}}, -/* pmc7 */ { PFM_REG_COUNTING, 6, 0x2000000, 0x7c7fff7f, NULL, pfm_mont_pmc_check, {RDEP(7),0, 0, 0}, {0,0, 0, 0}}, -/* pmc8 */ { PFM_REG_COUNTING, 6, 0x2000000, 0x7c7fff7f, NULL, pfm_mont_pmc_check, {RDEP(8),0, 0, 0}, {0,0, 0, 0}}, -/* pmc9 */ { PFM_REG_COUNTING, 6, 0x2000000, 0x7c7fff7f, NULL, pfm_mont_pmc_check, {RDEP(9),0, 0, 0}, {0,0, 0, 0}}, -/* pmc10 */ { PFM_REG_COUNTING, 6, 0x2000000, 0x7c7fff7f, NULL, pfm_mont_pmc_check, {RDEP(10),0, 0, 0}, {0,0, 0, 0}}, -/* pmc11 */ { PFM_REG_COUNTING, 6, 0x2000000, 0x7c7fff7f, NULL, pfm_mont_pmc_check, {RDEP(11),0, 0, 0}, {0,0, 0, 0}}, -/* pmc12 */ { PFM_REG_COUNTING, 6, 0x2000000, 0x7c7fff7f, NULL, pfm_mont_pmc_check, {RDEP(12),0, 0, 0}, {0,0, 0, 0}}, -/* pmc13 */ { PFM_REG_COUNTING, 6, 0x2000000, 0x7c7fff7f, NULL, pfm_mont_pmc_check, {RDEP(13),0, 0, 0}, {0,0, 0, 0}}, -/* pmc14 */ { PFM_REG_COUNTING, 6, 0x2000000, 0x7c7fff7f, NULL, pfm_mont_pmc_check, {RDEP(14),0, 0, 0}, {0,0, 0, 0}}, -/* pmc15 */ { PFM_REG_COUNTING, 6, 0x2000000, 0x7c7fff7f, NULL, pfm_mont_pmc_check, {RDEP(15),0, 0, 0}, {0,0, 0, 0}}, -/* pmc16 */ { PFM_REG_NOTIMPL, }, -/* pmc17 */ { PFM_REG_NOTIMPL, }, -/* pmc18 */ { PFM_REG_NOTIMPL, }, -/* pmc19 */ { PFM_REG_NOTIMPL, }, -/* pmc20 */ { PFM_REG_NOTIMPL, }, -/* pmc21 */ { PFM_REG_NOTIMPL, }, -/* pmc22 */ { PFM_REG_NOTIMPL, }, -/* pmc23 */ { PFM_REG_NOTIMPL, }, -/* pmc24 */ { PFM_REG_NOTIMPL, }, -/* pmc25 */ { PFM_REG_NOTIMPL, }, -/* pmc26 */ { PFM_REG_NOTIMPL, }, -/* pmc27 */ { PFM_REG_NOTIMPL, }, -/* pmc28 */ { PFM_REG_NOTIMPL, }, -/* pmc29 */ { PFM_REG_NOTIMPL, }, -/* pmc30 */ { PFM_REG_NOTIMPL, }, -/* pmc31 */ { PFM_REG_NOTIMPL, }, -/* pmc32 */ { PFM_REG_CONFIG, 0, 0x30f01ffffffffffUL, 0x30f01ffffffffffUL, NULL, pfm_mont_pmc_check, {0,0, 0, 0}, {0,0, 0, 0}}, -/* pmc33 */ { PFM_REG_CONFIG, 0, 0x0, 0x1ffffffffffUL, NULL, pfm_mont_pmc_check, {0,0, 0, 0}, {0,0, 0, 0}}, -/* pmc34 */ { PFM_REG_CONFIG, 0, 0xf01ffffffffffUL, 0xf01ffffffffffUL, NULL, pfm_mont_pmc_check, {0,0, 0, 0}, {0,0, 0, 0}}, -/* pmc35 */ { PFM_REG_CONFIG, 0, 0x0, 0x1ffffffffffUL, NULL, pfm_mont_pmc_check, {0,0, 0, 0}, {0,0, 0, 0}}, -/* pmc36 */ { PFM_REG_CONFIG, 0, 0xfffffff0, 0xf, NULL, pfm_mont_pmc_check, {0,0, 0, 0}, {0,0, 0, 0}}, -/* pmc37 */ { PFM_REG_MONITOR, 4, 0x0, 0x3fff, NULL, pfm_mont_pmc_check, {RDEP_MONT_IEAR, 0, 0, 0}, {0, 0, 0, 0}}, -/* pmc38 */ { PFM_REG_CONFIG, 0, 0xdb6, 0x2492, NULL, pfm_mont_pmc_check, {0,0, 0, 0}, {0,0, 0, 0}}, -/* pmc39 */ { PFM_REG_MONITOR, 6, 0x0, 0xffcf, NULL, pfm_mont_pmc_check, {RDEP_MONT_ETB,0, 0, 0}, {0,0, 0, 0}}, -/* pmc40 */ { PFM_REG_MONITOR, 6, 0x2000000, 0xf01cf, NULL, pfm_mont_pmc_check, {RDEP_MONT_DEAR,0, 0, 0}, {0,0, 0, 0}}, -/* pmc41 */ { PFM_REG_CONFIG, 0, 0x00002078fefefefeUL, 0x1e00018181818UL, NULL, pfm_mont_pmc_check, {0,0, 0, 0}, {0,0, 0, 0}}, -/* pmc42 */ { PFM_REG_MONITOR, 6, 0x0, 0x7ff4f, NULL, pfm_mont_pmc_check, {RDEP_MONT_ETB,0, 0, 0}, {0,0, 0, 0}}, - { PFM_REG_END , 0, 0x0, -1, NULL, NULL, {0,}, {0,}}, /* end marker */ -}; - -static pfm_reg_desc_t pfm_mont_pmd_desc[PMU_MAX_PMDS]={ -/* pmd0 */ { PFM_REG_NOTIMPL, }, -/* pmd1 */ { PFM_REG_NOTIMPL, }, -/* pmd2 */ { PFM_REG_NOTIMPL, }, -/* pmd3 */ { PFM_REG_NOTIMPL, }, -/* pmd4 */ { PFM_REG_COUNTING, 0, 0x0, -1, NULL, NULL, {0,0, 0, 0}, {RDEP(4),0, 0, 0}}, -/* pmd5 */ { PFM_REG_COUNTING, 0, 0x0, -1, NULL, NULL, {0,0, 0, 0}, {RDEP(5),0, 0, 0}}, -/* pmd6 */ { PFM_REG_COUNTING, 0, 0x0, -1, NULL, NULL, {0,0, 0, 0}, {RDEP(6),0, 0, 0}}, -/* pmd7 */ { PFM_REG_COUNTING, 0, 0x0, -1, NULL, NULL, {0,0, 0, 0}, {RDEP(7),0, 0, 0}}, -/* pmd8 */ { PFM_REG_COUNTING, 0, 0x0, -1, NULL, NULL, {0,0, 0, 0}, {RDEP(8),0, 0, 0}}, -/* pmd9 */ { PFM_REG_COUNTING, 0, 0x0, -1, NULL, NULL, {0,0, 0, 0}, {RDEP(9),0, 0, 0}}, -/* pmd10 */ { PFM_REG_COUNTING, 0, 0x0, -1, NULL, NULL, {0,0, 0, 0}, {RDEP(10),0, 0, 0}}, -/* pmd11 */ { PFM_REG_COUNTING, 0, 0x0, -1, NULL, NULL, {0,0, 0, 0}, {RDEP(11),0, 0, 0}}, -/* pmd12 */ { PFM_REG_COUNTING, 0, 0x0, -1, NULL, NULL, {0,0, 0, 0}, {RDEP(12),0, 0, 0}}, -/* pmd13 */ { PFM_REG_COUNTING, 0, 0x0, -1, NULL, NULL, {0,0, 0, 0}, {RDEP(13),0, 0, 0}}, -/* pmd14 */ { PFM_REG_COUNTING, 0, 0x0, -1, NULL, NULL, {0,0, 0, 0}, {RDEP(14),0, 0, 0}}, -/* pmd15 */ { PFM_REG_COUNTING, 0, 0x0, -1, NULL, NULL, {0,0, 0, 0}, {RDEP(15),0, 0, 0}}, -/* pmd16 */ { PFM_REG_NOTIMPL, }, -/* pmd17 */ { PFM_REG_NOTIMPL, }, -/* pmd18 */ { PFM_REG_NOTIMPL, }, -/* pmd19 */ { PFM_REG_NOTIMPL, }, -/* pmd20 */ { PFM_REG_NOTIMPL, }, -/* pmd21 */ { PFM_REG_NOTIMPL, }, -/* pmd22 */ { PFM_REG_NOTIMPL, }, -/* pmd23 */ { PFM_REG_NOTIMPL, }, -/* pmd24 */ { PFM_REG_NOTIMPL, }, -/* pmd25 */ { PFM_REG_NOTIMPL, }, -/* pmd26 */ { PFM_REG_NOTIMPL, }, -/* pmd27 */ { PFM_REG_NOTIMPL, }, -/* pmd28 */ { PFM_REG_NOTIMPL, }, -/* pmd29 */ { PFM_REG_NOTIMPL, }, -/* pmd30 */ { PFM_REG_NOTIMPL, }, -/* pmd31 */ { PFM_REG_NOTIMPL, }, -/* pmd32 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP(33)|RDEP(36),0, 0, 0}, {RDEP(40),0, 0, 0}}, -/* pmd33 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP(32)|RDEP(36),0, 0, 0}, {RDEP(40),0, 0, 0}}, -/* pmd34 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP(35),0, 0, 0}, {RDEP(37),0, 0, 0}}, -/* pmd35 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP(34),0, 0, 0}, {RDEP(37),0, 0, 0}}, -/* pmd36 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP(32)|RDEP(33),0, 0, 0}, {RDEP(40),0, 0, 0}}, -/* pmd37 */ { PFM_REG_NOTIMPL, }, -/* pmd38 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP_MONT_ETB,0, 0, 0}, {RDEP(39),0, 0, 0}}, -/* pmd39 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP_MONT_ETB,0, 0, 0}, {RDEP(39),0, 0, 0}}, -/* pmd40 */ { PFM_REG_NOTIMPL, }, -/* pmd41 */ { PFM_REG_NOTIMPL, }, -/* pmd42 */ { PFM_REG_NOTIMPL, }, -/* pmd43 */ { PFM_REG_NOTIMPL, }, -/* pmd44 */ { PFM_REG_NOTIMPL, }, -/* pmd45 */ { PFM_REG_NOTIMPL, }, -/* pmd46 */ { PFM_REG_NOTIMPL, }, -/* pmd47 */ { PFM_REG_NOTIMPL, }, -/* pmd48 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP_MONT_ETB,0, 0, 0}, {RDEP(39),0, 0, 0}}, -/* pmd49 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP_MONT_ETB,0, 0, 0}, {RDEP(39),0, 0, 0}}, -/* pmd50 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP_MONT_ETB,0, 0, 0}, {RDEP(39),0, 0, 0}}, -/* pmd51 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP_MONT_ETB,0, 0, 0}, {RDEP(39),0, 0, 0}}, -/* pmd52 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP_MONT_ETB,0, 0, 0}, {RDEP(39),0, 0, 0}}, -/* pmd53 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP_MONT_ETB,0, 0, 0}, {RDEP(39),0, 0, 0}}, -/* pmd54 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP_MONT_ETB,0, 0, 0}, {RDEP(39),0, 0, 0}}, -/* pmd55 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP_MONT_ETB,0, 0, 0}, {RDEP(39),0, 0, 0}}, -/* pmd56 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP_MONT_ETB,0, 0, 0}, {RDEP(39),0, 0, 0}}, -/* pmd57 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP_MONT_ETB,0, 0, 0}, {RDEP(39),0, 0, 0}}, -/* pmd58 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP_MONT_ETB,0, 0, 0}, {RDEP(39),0, 0, 0}}, -/* pmd59 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP_MONT_ETB,0, 0, 0}, {RDEP(39),0, 0, 0}}, -/* pmd60 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP_MONT_ETB,0, 0, 0}, {RDEP(39),0, 0, 0}}, -/* pmd61 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP_MONT_ETB,0, 0, 0}, {RDEP(39),0, 0, 0}}, -/* pmd62 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP_MONT_ETB,0, 0, 0}, {RDEP(39),0, 0, 0}}, -/* pmd63 */ { PFM_REG_BUFFER, 0, 0x0, -1, NULL, NULL, {RDEP_MONT_ETB,0, 0, 0}, {RDEP(39),0, 0, 0}}, - { PFM_REG_END , 0, 0x0, -1, NULL, NULL, {0,}, {0,}}, /* end marker */ -}; - -/* - * PMC reserved fields must have their power-up values preserved - */ -static int -pfm_mont_reserved(unsigned int cnum, unsigned long *val, struct pt_regs *regs) -{ - unsigned long tmp1, tmp2, ival = *val; - - /* remove reserved areas from user value */ - tmp1 = ival & PMC_RSVD_MASK(cnum); - - /* get reserved fields values */ - tmp2 = PMC_DFL_VAL(cnum) & ~PMC_RSVD_MASK(cnum); - - *val = tmp1 | tmp2; - - DPRINT(("pmc[%d]=0x%lx, mask=0x%lx, reset=0x%lx, val=0x%lx\n", - cnum, ival, PMC_RSVD_MASK(cnum), PMC_DFL_VAL(cnum), *val)); - return 0; -} - -/* - * task can be NULL if the context is unloaded - */ -static int -pfm_mont_pmc_check(struct task_struct *task, pfm_context_t *ctx, unsigned int cnum, unsigned long *val, struct pt_regs *regs) -{ - int ret = 0; - unsigned long val32 = 0, val38 = 0, val41 = 0; - unsigned long tmpval; - int check_case1 = 0; - int is_loaded; - - /* first preserve the reserved fields */ - pfm_mont_reserved(cnum, val, regs); - - tmpval = *val; - - /* sanity check */ - if (ctx == NULL) return -EINVAL; - - is_loaded = ctx->ctx_state == PFM_CTX_LOADED || ctx->ctx_state == PFM_CTX_MASKED; - - /* - * we must clear the debug registers if pmc41 has a value which enable - * memory pipeline event constraints. In this case we need to clear the - * the debug registers if they have not yet been accessed. This is required - * to avoid picking stale state. - * PMC41 is "active" if: - * one of the pmc41.cfg_dtagXX field is different from 0x3 - * AND - * at the corresponding pmc41.en_dbrpXX is set. - * AND - * ctx_fl_using_dbreg == 0 (i.e., dbr not yet used) - */ - DPRINT(("cnum=%u val=0x%lx, using_dbreg=%d loaded=%d\n", cnum, tmpval, ctx->ctx_fl_using_dbreg, is_loaded)); - - if (cnum == 41 && is_loaded - && (tmpval & 0x1e00000000000UL) && (tmpval & 0x18181818UL) != 0x18181818UL && ctx->ctx_fl_using_dbreg == 0) { - - DPRINT(("pmc[%d]=0x%lx has active pmc41 settings, clearing dbr\n", cnum, tmpval)); - - /* don't mix debug with perfmon */ - if (task && (task->thread.flags & IA64_THREAD_DBG_VALID) != 0) return -EINVAL; - - /* - * a count of 0 will mark the debug registers if: - * AND - */ - ret = pfm_write_ibr_dbr(PFM_DATA_RR, ctx, NULL, 0, regs); - if (ret) return ret; - } - /* - * we must clear the (instruction) debug registers if: - * pmc38.ig_ibrpX is 0 (enabled) - * AND - * ctx_fl_using_dbreg == 0 (i.e., dbr not yet used) - */ - if (cnum == 38 && is_loaded && ((tmpval & 0x492UL) != 0x492UL) && ctx->ctx_fl_using_dbreg == 0) { - - DPRINT(("pmc38=0x%lx has active pmc38 settings, clearing ibr\n", tmpval)); - - /* don't mix debug with perfmon */ - if (task && (task->thread.flags & IA64_THREAD_DBG_VALID) != 0) return -EINVAL; - - /* - * a count of 0 will mark the debug registers as in use and also - * ensure that they are properly cleared. - */ - ret = pfm_write_ibr_dbr(PFM_CODE_RR, ctx, NULL, 0, regs); - if (ret) return ret; - - } - switch(cnum) { - case 32: val32 = *val; - val38 = ctx->ctx_pmcs[38]; - val41 = ctx->ctx_pmcs[41]; - check_case1 = 1; - break; - case 38: val38 = *val; - val32 = ctx->ctx_pmcs[32]; - val41 = ctx->ctx_pmcs[41]; - check_case1 = 1; - break; - case 41: val41 = *val; - val32 = ctx->ctx_pmcs[32]; - val38 = ctx->ctx_pmcs[38]; - check_case1 = 1; - break; - } - /* check illegal configuration which can produce inconsistencies in tagging - * i-side events in L1D and L2 caches - */ - if (check_case1) { - ret = (((val41 >> 45) & 0xf) == 0 && ((val32>>57) & 0x1) == 0) - && ((((val38>>1) & 0x3) == 0x2 || ((val38>>1) & 0x3) == 0) - || (((val38>>4) & 0x3) == 0x2 || ((val38>>4) & 0x3) == 0)); - if (ret) { - DPRINT(("invalid config pmc38=0x%lx pmc41=0x%lx pmc32=0x%lx\n", val38, val41, val32)); - return -EINVAL; - } - } - *val = tmpval; - return 0; -} - -/* - * impl_pmcs, impl_pmds are computed at runtime to minimize errors! - */ -static pmu_config_t pmu_conf_mont={ - .pmu_name = "Montecito", - .pmu_family = 0x20, - .flags = PFM_PMU_IRQ_RESEND, - .ovfl_val = (1UL << 47) - 1, - .pmd_desc = pfm_mont_pmd_desc, - .pmc_desc = pfm_mont_pmc_desc, - .num_ibrs = 8, - .num_dbrs = 8, - .use_rr_dbregs = 1 /* debug register are use for range retrictions */ -}; -- cgit