diff options
Diffstat (limited to 'arch/powerpc/kernel')
-rw-r--r-- | arch/powerpc/kernel/perf_counter.c | 26 | ||||
-rw-r--r-- | arch/powerpc/kernel/power4-pmu.c | 9 | ||||
-rw-r--r-- | arch/powerpc/kernel/power5+-pmu.c | 14 | ||||
-rw-r--r-- | arch/powerpc/kernel/power5-pmu.c | 16 | ||||
-rw-r--r-- | arch/powerpc/kernel/power6-pmu.c | 16 | ||||
-rw-r--r-- | arch/powerpc/kernel/ppc970-pmu.c | 9 |
6 files changed, 43 insertions, 47 deletions
diff --git a/arch/powerpc/kernel/perf_counter.c b/arch/powerpc/kernel/perf_counter.c index db8d5cafc15..8d4cafc84b8 100644 --- a/arch/powerpc/kernel/perf_counter.c +++ b/arch/powerpc/kernel/perf_counter.c @@ -26,7 +26,7 @@ struct cpu_hw_counters { int n_limited; u8 pmcs_enabled; struct perf_counter *counter[MAX_HWCOUNTERS]; - unsigned int events[MAX_HWCOUNTERS]; + u64 events[MAX_HWCOUNTERS]; unsigned int flags[MAX_HWCOUNTERS]; u64 mmcr[3]; struct perf_counter *limited_counter[MAX_LIMITED_HWCOUNTERS]; @@ -131,11 +131,11 @@ static void write_pmc(int idx, unsigned long val) * and see if any combination of alternative codes is feasible. * The feasible set is returned in event[]. */ -static int power_check_constraints(unsigned int event[], unsigned int cflags[], +static int power_check_constraints(u64 event[], unsigned int cflags[], int n_ev) { u64 mask, value, nv; - unsigned int alternatives[MAX_HWCOUNTERS][MAX_EVENT_ALTERNATIVES]; + u64 alternatives[MAX_HWCOUNTERS][MAX_EVENT_ALTERNATIVES]; u64 amasks[MAX_HWCOUNTERS][MAX_EVENT_ALTERNATIVES]; u64 avalues[MAX_HWCOUNTERS][MAX_EVENT_ALTERNATIVES]; u64 smasks[MAX_HWCOUNTERS], svalues[MAX_HWCOUNTERS]; @@ -564,7 +564,7 @@ void hw_perf_enable(void) } static int collect_events(struct perf_counter *group, int max_count, - struct perf_counter *ctrs[], unsigned int *events, + struct perf_counter *ctrs[], u64 *events, unsigned int *flags) { int n = 0; @@ -752,11 +752,11 @@ struct pmu power_pmu = { * that a limited PMC can count, doesn't require interrupts, and * doesn't exclude any processor mode. */ -static int can_go_on_limited_pmc(struct perf_counter *counter, unsigned int ev, +static int can_go_on_limited_pmc(struct perf_counter *counter, u64 ev, unsigned int flags) { int n; - unsigned int alt[MAX_EVENT_ALTERNATIVES]; + u64 alt[MAX_EVENT_ALTERNATIVES]; if (counter->hw_event.exclude_user || counter->hw_event.exclude_kernel @@ -776,10 +776,8 @@ static int can_go_on_limited_pmc(struct perf_counter *counter, unsigned int ev, flags |= PPMU_LIMITED_PMC_OK | PPMU_LIMITED_PMC_REQD; n = ppmu->get_alternatives(ev, flags, alt); - if (n) - return alt[0]; - return 0; + return n > 0; } /* @@ -787,10 +785,9 @@ static int can_go_on_limited_pmc(struct perf_counter *counter, unsigned int ev, * and return the event code, or 0 if there is no such alternative. * (Note: event code 0 is "don't count" on all machines.) */ -static unsigned long normal_pmc_alternative(unsigned long ev, - unsigned long flags) +static u64 normal_pmc_alternative(u64 ev, unsigned long flags) { - unsigned int alt[MAX_EVENT_ALTERNATIVES]; + u64 alt[MAX_EVENT_ALTERNATIVES]; int n; flags &= ~(PPMU_LIMITED_PMC_OK | PPMU_LIMITED_PMC_REQD); @@ -820,9 +817,10 @@ static void hw_perf_counter_destroy(struct perf_counter *counter) const struct pmu *hw_perf_counter_init(struct perf_counter *counter) { - unsigned long ev, flags; + u64 ev; + unsigned long flags; struct perf_counter *ctrs[MAX_HWCOUNTERS]; - unsigned int events[MAX_HWCOUNTERS]; + u64 events[MAX_HWCOUNTERS]; unsigned int cflags[MAX_HWCOUNTERS]; int n; int err; diff --git a/arch/powerpc/kernel/power4-pmu.c b/arch/powerpc/kernel/power4-pmu.c index 744a2756958..836fa118eb1 100644 --- a/arch/powerpc/kernel/power4-pmu.c +++ b/arch/powerpc/kernel/power4-pmu.c @@ -213,7 +213,7 @@ static unsigned char direct_marked_event[8] = { * Returns 1 if event counts things relating to marked instructions * and thus needs the MMCRA_SAMPLE_ENABLE bit set, or 0 if not. */ -static int p4_marked_instr_event(unsigned int event) +static int p4_marked_instr_event(u64 event) { int pmc, psel, unit, byte, bit; unsigned int mask; @@ -249,7 +249,7 @@ static int p4_marked_instr_event(unsigned int event) return (mask >> (byte * 8 + bit)) & 1; } -static int p4_get_constraint(unsigned int event, u64 *maskp, u64 *valp) +static int p4_get_constraint(u64 event, u64 *maskp, u64 *valp) { int pmc, byte, unit, lower, sh; u64 mask = 0, value = 0; @@ -320,8 +320,7 @@ static unsigned int ppc_inst_cmpl[] = { 0x1001, 0x4001, 0x6001, 0x7001, 0x8001 }; -static int p4_get_alternatives(unsigned int event, unsigned int flags, - unsigned int alt[]) +static int p4_get_alternatives(u64 event, unsigned int flags, u64 alt[]) { int i, j, na; @@ -353,7 +352,7 @@ static int p4_get_alternatives(unsigned int event, unsigned int flags, return na; } -static int p4_compute_mmcr(unsigned int event[], int n_ev, +static int p4_compute_mmcr(u64 event[], int n_ev, unsigned int hwc[], u64 mmcr[]) { u64 mmcr0 = 0, mmcr1 = 0, mmcra = 0; diff --git a/arch/powerpc/kernel/power5+-pmu.c b/arch/powerpc/kernel/power5+-pmu.c index 8154eaa2404..3ac0654372a 100644 --- a/arch/powerpc/kernel/power5+-pmu.c +++ b/arch/powerpc/kernel/power5+-pmu.c @@ -135,7 +135,7 @@ static u64 unit_cons[PM_LASTUNIT+1][2] = { [PM_GRS] = { 0x0e00000000ull, 0x0c40000000ull }, }; -static int power5p_get_constraint(unsigned int event, u64 *maskp, u64 *valp) +static int power5p_get_constraint(u64 event, u64 *maskp, u64 *valp) { int pmc, byte, unit, sh; int bit, fmask; @@ -188,7 +188,7 @@ static int power5p_get_constraint(unsigned int event, u64 *maskp, u64 *valp) return 0; } -static int power5p_limited_pmc_event(unsigned int event) +static int power5p_limited_pmc_event(u64 event) { int pmc = (event >> PM_PMC_SH) & PM_PMC_MSK; @@ -273,11 +273,11 @@ static int find_alternative_bdecode(unsigned int event) return -1; } -static int power5p_get_alternatives(unsigned int event, unsigned int flags, - unsigned int alt[]) +static int power5p_get_alternatives(u64 event, unsigned int flags, u64 alt[]) { - int i, j, ae, nalt = 1; + int i, j, nalt = 1; int nlim; + u64 ae; alt[0] = event; nalt = 1; @@ -402,7 +402,7 @@ static unsigned char direct_event_is_marked[0x28] = { * Returns 1 if event counts things relating to marked instructions * and thus needs the MMCRA_SAMPLE_ENABLE bit set, or 0 if not. */ -static int power5p_marked_instr_event(unsigned int event) +static int power5p_marked_instr_event(u64 event) { int pmc, psel; int bit, byte, unit; @@ -451,7 +451,7 @@ static int power5p_marked_instr_event(unsigned int event) return (mask >> (byte * 8 + bit)) & 1; } -static int power5p_compute_mmcr(unsigned int event[], int n_ev, +static int power5p_compute_mmcr(u64 event[], int n_ev, unsigned int hwc[], u64 mmcr[]) { u64 mmcr1 = 0; diff --git a/arch/powerpc/kernel/power5-pmu.c b/arch/powerpc/kernel/power5-pmu.c index 6e667dc8647..d5344968ee9 100644 --- a/arch/powerpc/kernel/power5-pmu.c +++ b/arch/powerpc/kernel/power5-pmu.c @@ -139,7 +139,7 @@ static u64 unit_cons[PM_LASTUNIT+1][2] = { [PM_GRS] = { 0x30002000000000ull, 0x30000400000000ull }, }; -static int power5_get_constraint(unsigned int event, u64 *maskp, u64 *valp) +static int power5_get_constraint(u64 event, u64 *maskp, u64 *valp) { int pmc, byte, unit, sh; int bit, fmask; @@ -224,7 +224,7 @@ static const unsigned int event_alternatives[][MAX_ALT] = { * Scan the alternatives table for a match and return the * index into the alternatives table if found, else -1. */ -static int find_alternative(unsigned int event) +static int find_alternative(u64 event) { int i, j; @@ -250,7 +250,7 @@ static const unsigned char bytedecode_alternatives[4][4] = { * PMCSEL values on other counters. This returns the alternative * event code for those that do, or -1 otherwise. */ -static int find_alternative_bdecode(unsigned int event) +static u64 find_alternative_bdecode(u64 event) { int pmc, altpmc, pp, j; @@ -269,10 +269,10 @@ static int find_alternative_bdecode(unsigned int event) return -1; } -static int power5_get_alternatives(unsigned int event, unsigned int flags, - unsigned int alt[]) +static int power5_get_alternatives(u64 event, unsigned int flags, u64 alt[]) { - int i, j, ae, nalt = 1; + int i, j, nalt = 1; + u64 ae; alt[0] = event; nalt = 1; @@ -338,7 +338,7 @@ static unsigned char direct_event_is_marked[0x28] = { * Returns 1 if event counts things relating to marked instructions * and thus needs the MMCRA_SAMPLE_ENABLE bit set, or 0 if not. */ -static int power5_marked_instr_event(unsigned int event) +static int power5_marked_instr_event(u64 event) { int pmc, psel; int bit, byte, unit; @@ -382,7 +382,7 @@ static int power5_marked_instr_event(unsigned int event) return (mask >> (byte * 8 + bit)) & 1; } -static int power5_compute_mmcr(unsigned int event[], int n_ev, +static int power5_compute_mmcr(u64 event[], int n_ev, unsigned int hwc[], u64 mmcr[]) { u64 mmcr1 = 0; diff --git a/arch/powerpc/kernel/power6-pmu.c b/arch/powerpc/kernel/power6-pmu.c index d44049f0ae2..ab7c615c458 100644 --- a/arch/powerpc/kernel/power6-pmu.c +++ b/arch/powerpc/kernel/power6-pmu.c @@ -134,7 +134,7 @@ static u32 marked_bus_events[16] = { * Returns 1 if event counts things relating to marked instructions * and thus needs the MMCRA_SAMPLE_ENABLE bit set, or 0 if not. */ -static int power6_marked_instr_event(unsigned int event) +static int power6_marked_instr_event(u64 event) { int pmc, psel, ptype; int bit, byte, unit; @@ -172,7 +172,7 @@ static int power6_marked_instr_event(unsigned int event) /* * Assign PMC numbers and compute MMCR1 value for a set of events */ -static int p6_compute_mmcr(unsigned int event[], int n_ev, +static int p6_compute_mmcr(u64 event[], int n_ev, unsigned int hwc[], u64 mmcr[]) { u64 mmcr1 = 0; @@ -265,7 +265,7 @@ static int p6_compute_mmcr(unsigned int event[], int n_ev, * 20-23, 24-27, 28-31 ditto for bytes 1, 2, 3 * 32-34 select field: nest (subunit) event selector */ -static int p6_get_constraint(unsigned int event, u64 *maskp, u64 *valp) +static int p6_get_constraint(u64 event, u64 *maskp, u64 *valp) { int pmc, byte, sh, subunit; u64 mask = 0, value = 0; @@ -298,7 +298,7 @@ static int p6_get_constraint(unsigned int event, u64 *maskp, u64 *valp) return 0; } -static int p6_limited_pmc_event(unsigned int event) +static int p6_limited_pmc_event(u64 event) { int pmc = (event >> PM_PMC_SH) & PM_PMC_MSK; @@ -337,7 +337,7 @@ static const unsigned int event_alternatives[][MAX_ALT] = { * This could be made more efficient with a binary search on * a presorted list, if necessary */ -static int find_alternatives_list(unsigned int event) +static int find_alternatives_list(u64 event) { int i, j; unsigned int alt; @@ -356,12 +356,12 @@ static int find_alternatives_list(unsigned int event) return -1; } -static int p6_get_alternatives(unsigned int event, unsigned int flags, - unsigned int alt[]) +static int p6_get_alternatives(u64 event, unsigned int flags, u64 alt[]) { int i, j, nlim; - unsigned int aevent, psel, pmc; + unsigned int psel, pmc; unsigned int nalt = 1; + u64 aevent; alt[0] = event; nlim = p6_limited_pmc_event(event); diff --git a/arch/powerpc/kernel/ppc970-pmu.c b/arch/powerpc/kernel/ppc970-pmu.c index af2d1884058..eed47c4523f 100644 --- a/arch/powerpc/kernel/ppc970-pmu.c +++ b/arch/powerpc/kernel/ppc970-pmu.c @@ -147,7 +147,7 @@ static unsigned char direct_marked_event[8] = { * Returns 1 if event counts things relating to marked instructions * and thus needs the MMCRA_SAMPLE_ENABLE bit set, or 0 if not. */ -static int p970_marked_instr_event(unsigned int event) +static int p970_marked_instr_event(u64 event) { int pmc, psel, unit, byte, bit; unsigned int mask; @@ -192,7 +192,7 @@ static u64 unit_cons[PM_LASTUNIT+1][2] = { [PM_STS] = { 0x380000000000ull, 0x310000000000ull }, }; -static int p970_get_constraint(unsigned int event, u64 *maskp, u64 *valp) +static int p970_get_constraint(u64 event, u64 *maskp, u64 *valp) { int pmc, byte, unit, sh, spcsel; u64 mask = 0, value = 0; @@ -243,8 +243,7 @@ static int p970_get_constraint(unsigned int event, u64 *maskp, u64 *valp) return 0; } -static int p970_get_alternatives(unsigned int event, unsigned int flags, - unsigned int alt[]) +static int p970_get_alternatives(u64 event, unsigned int flags, u64 alt[]) { alt[0] = event; @@ -257,7 +256,7 @@ static int p970_get_alternatives(unsigned int event, unsigned int flags, return 1; } -static int p970_compute_mmcr(unsigned int event[], int n_ev, +static int p970_compute_mmcr(u64 event[], int n_ev, unsigned int hwc[], u64 mmcr[]) { u64 mmcr0 = 0, mmcr1 = 0, mmcra = 0; |