Hi Suzuki,
"Suzuki K. Poulose" <suzuki.poul...@arm.com> writes:
> From: "Suzuki K. Poulose" <suzuki.poul...@arm.com>
>
> Each CCI model have different event/source codes and formats. This
> patch exports this information via the sysfs, which includes the
> aliases for the events. The aliases are listed by 'perf list', helping
> the users to specify the name of the event instead of the binary
> config values.
>
> Each event alias must accompany the 'source' code except for the
> following cases :
>
> 1) CCI-400 - cycles event, doesn't relate to an interface.
> 2) CCI-500 - Global events to the CCI. (Fixed source code = 0xf)
>
> Each CCI model provides two sets of attributes(format and event),
> which are dynamically populated before registering the PMU, to
> allow for the appropriate information.
>
> Cc: Punit Agrawal <punit.agra...@arm.com>
> Cc: Will Deacon <will.dea...@arm.com>
> Cc: Pawel Moll <pawel.m...@arm.com>
> Cc: Mark Rutland <mark.rutl...@arm.com>
> Signed-off-by: Suzuki K. Poulose <suzuki.poul...@arm.com>
Acked-by: Punit Agrawal <punit.agra...@arm.com>
Thanks for the clean-ups and re-factoring. This series is a nice
improvement on existing code and the aliases should improve usability as
well.
Regards,
Punit
> ---
> drivers/bus/arm-cci.c | 296
> ++++++++++++++++++++++++++++++++++++++++++++++++-
> 1 file changed, 295 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/bus/arm-cci.c b/drivers/bus/arm-cci.c
> index e12ddba..a72fccb 100644
> --- a/drivers/bus/arm-cci.c
> +++ b/drivers/bus/arm-cci.c
> @@ -121,6 +121,10 @@ struct cci_pmu_model {
> u32 fixed_hw_cntrs;
> u32 num_hw_cntrs;
> u32 cntr_size;
> + u64 nformat_attrs;
> + u64 nevent_attrs;
> + struct dev_ext_attribute *format_attrs;
> + struct dev_ext_attribute *event_attrs;
> struct event_range event_ranges[CCI_IF_MAX];
> int (*validate_hw_event)(struct cci_pmu *, unsigned long);
> int (*get_event_idx)(struct cci_pmu *, struct cci_pmu_hw_events *,
> unsigned long);
> @@ -157,6 +161,19 @@ enum cci_models {
> CCI_MODEL_MAX
> };
>
> +static ssize_t cci_pmu_format_show(struct device *dev,
> + struct device_attribute *attr, char *buf);
> +static ssize_t cci_pmu_event_show(struct device *dev,
> + struct device_attribute *attr, char *buf);
> +
> +#define CCI_EXT_ATTR_ENTRY(_name, _func, _config) \
> + { __ATTR(_name, S_IRUGO, _func, NULL), (void *)_config }
> +
> +#define CCI_FORMAT_EXT_ATTR_ENTRY(_name, _config) \
> + CCI_EXT_ATTR_ENTRY(_name, cci_pmu_format_show, (char *)_config)
> +#define CCI_EVENT_EXT_ATTR_ENTRY(_name, _config) \
> + CCI_EXT_ATTR_ENTRY(_name, cci_pmu_event_show, (unsigned long)_config)
> +
> /* CCI400 PMU Specific definitions */
>
> #ifdef CONFIG_ARM_CCI400_PMU
> @@ -218,6 +235,106 @@ enum cci400_perf_events {
> #define CCI400_R1_MASTER_PORT_MIN_EV 0x00
> #define CCI400_R1_MASTER_PORT_MAX_EV 0x11
>
> +#define CCI400_CYCLE_EVENT_EXT_ATTR_ENTRY(_name, _config) \
> + CCI_EXT_ATTR_ENTRY(_name, cci400_pmu_cycle_event_show, \
> + (unsigned long)_config)
> +
> +static ssize_t cci400_pmu_cycle_event_show(struct device *dev,
> + struct device_attribute *attr, char *buf);
> +
> +static struct dev_ext_attribute cci400_pmu_format_attrs[] = {
> + CCI_FORMAT_EXT_ATTR_ENTRY(event, "config:0-4"),
> + CCI_FORMAT_EXT_ATTR_ENTRY(source, "config:5-7"),
> +};
> +
> +static struct dev_ext_attribute cci400_r0_pmu_event_attrs[] = {
> + /* Slave events */
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_any, 0x0),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_device, 0x01),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_normal_or_nonshareable, 0x2),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_inner_or_outershareable, 0x3),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_cache_maintenance, 0x4),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_mem_barrier, 0x5),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_sync_barrier, 0x6),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_dvm_msg, 0x7),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_dvm_msg_sync, 0x8),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_stall_tt_full, 0x9),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_r_data_last_hs_snoop, 0xA),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_r_data_stall_rvalids_h_rready_l, 0xB),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_any, 0xC),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_device, 0xD),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_normal_or_nonshareable, 0xE),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_inner_or_outershare_wback_wclean,
> 0xF),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_write_unique, 0x10),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_write_line_unique, 0x11),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_evict, 0x12),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_stall_tt_full, 0x13),
> + /* Master events */
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_retry_speculative_fetch, 0x14),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_addr_hazard, 0x15),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_id_hazard, 0x16),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_tt_full, 0x17),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_barrier_hazard, 0x18),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_wrq_stall_barrier_hazard, 0x19),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_wrq_stall_tt_full, 0x1A),
> + /* Special event for cycles counter */
> + CCI400_CYCLE_EVENT_EXT_ATTR_ENTRY(cycles, 0xff),
> +};
> +
> +static struct dev_ext_attribute cci400_r1_pmu_event_attrs[] = {
> + /* Slave events */
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_any, 0x0),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_device, 0x01),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_normal_or_nonshareable, 0x2),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_inner_or_outershareable, 0x3),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_cache_maintenance, 0x4),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_mem_barrier, 0x5),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_sync_barrier, 0x6),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_dvm_msg, 0x7),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_dvm_msg_sync, 0x8),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_stall_tt_full, 0x9),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_r_data_last_hs_snoop, 0xA),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_r_data_stall_rvalids_h_rready_l, 0xB),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_any, 0xC),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_device, 0xD),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_normal_or_nonshareable, 0xE),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_inner_or_outershare_wback_wclean,
> 0xF),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_write_unique, 0x10),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_write_line_unique, 0x11),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_evict, 0x12),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_stall_tt_full, 0x13),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_stall_slave_id_hazard, 0x14),
> + /* Master events */
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_retry_speculative_fetch, 0x0),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_stall_cycle_addr_hazard, 0x1),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_master_id_hazard, 0x2),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_hi_prio_rtq_full, 0x3),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_barrier_hazard, 0x4),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_wrq_stall_barrier_hazard, 0x5),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_wrq_stall_wtq_full, 0x6),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_low_prio_rtq_full, 0x7),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_mid_prio_rtq_full, 0x8),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_qvn_vn0, 0x9),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_qvn_vn1, 0xA),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_qvn_vn2, 0xB),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_qvn_vn3, 0xC),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_wrq_stall_qvn_vn0, 0xD),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_wrq_stall_qvn_vn1, 0xE),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_wrq_stall_qvn_vn2, 0xF),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_wrq_stall_qvn_vn3, 0x10),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_wrq_unique_or_line_unique_addr_hazard,
> 0x11),
> + /* Special event for cycles counter */
> + CCI400_CYCLE_EVENT_EXT_ATTR_ENTRY(cycles, 0xff),
> +};
> +
> +static ssize_t cci400_pmu_cycle_event_show(struct device *dev,
> + struct device_attribute *attr, char *buf)
> +{
> + struct dev_ext_attribute *eattr = container_of(attr,
> + struct dev_ext_attribute, attr);
> + return snprintf(buf, PAGE_SIZE, "config=0x%lx\n", (unsigned
> long)eattr->var);
> +}
> +
> static int cci400_get_event_idx(struct cci_pmu *cci_pmu,
> struct cci_pmu_hw_events *hw,
> unsigned long cci_event)
> @@ -355,6 +472,92 @@ static inline struct cci_pmu_model
> *probe_cci_model(struct platform_device *pdev
> #define CCI500_GLOBAL_PORT_MIN_EV 0x00
> #define CCI500_GLOBAL_PORT_MAX_EV 0x0f
>
> +
> +#define CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(_name, _config) \
> + CCI_EXT_ATTR_ENTRY(_name, cci500_pmu_global_event_show, \
> + (unsigned long) _config)
> +
> +static ssize_t cci500_pmu_global_event_show(struct device *dev,
> + struct device_attribute *attr, char *buf);
> +
> +static struct dev_ext_attribute cci500_pmu_format_attrs[] = {
> + CCI_FORMAT_EXT_ATTR_ENTRY(event, "config:0-4"),
> + CCI_FORMAT_EXT_ATTR_ENTRY(source, "config:5-8"),
> +};
> +
> +static struct dev_ext_attribute cci500_pmu_event_attrs[] = {
> + /* Slave events */
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_arvalid, 0x0),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_dev, 0x1),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_nonshareable, 0x2),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_shareable_non_alloc, 0x3),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_shareable_alloc, 0x4),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_invalidate, 0x5),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_cache_maint, 0x6),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_dvm_msg, 0x7),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_rval, 0x8),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_rlast_snoop, 0x9),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_awalid, 0xA),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_dev, 0xB),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_non_shareable, 0xC),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_share_wb, 0xD),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_share_wlu, 0xE),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_share_wunique, 0xF),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_evict, 0x10),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_wrevict, 0x11),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_w_data_beat, 0x12),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_srq_acvalid, 0x13),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_srq_read, 0x14),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_srq_clean, 0x15),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_srq_data_transfer_low, 0x16),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_stall_arvalid, 0x17),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_r_data_stall, 0x18),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_stall, 0x19),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_w_data_stall, 0x1A),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_w_resp_stall, 0x1B),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_srq_stall, 0x1C),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_s_data_stall, 0x1D),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_rq_stall_ot_limit, 0x1E),
> + CCI_EVENT_EXT_ATTR_ENTRY(si_r_stall_arbit, 0x1F),
> +
> + /* Master events */
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_r_data_beat_any, 0x0),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_w_data_beat_any, 0x1),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall, 0x2),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_r_data_stall, 0x3),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_wrq_stall, 0x4),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_w_data_stall, 0x5),
> + CCI_EVENT_EXT_ATTR_ENTRY(mi_w_resp_stall, 0x6),
> +
> + /* Global events */
> + CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_filter_bank_0_1,
> 0x0),
> + CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_filter_bank_2_3,
> 0x1),
> + CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_filter_bank_4_5,
> 0x2),
> + CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_filter_bank_6_7,
> 0x3),
> +
> CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_miss_filter_bank_0_1,
> 0x4),
> +
> CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_miss_filter_bank_2_3,
> 0x5),
> +
> CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_miss_filter_bank_4_5,
> 0x6),
> +
> CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_miss_filter_bank_6_7,
> 0x7),
> + CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_back_invalidation, 0x8),
> + CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_stall_alloc_busy, 0x9),
> + CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_stall_tt_full, 0xA),
> + CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_wrq, 0xB),
> + CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_cd_hs, 0xC),
> + CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_rq_stall_addr_hazard, 0xD),
> + CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snopp_rq_stall_tt_full, 0xE),
> + CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_rq_tzmp1_prot, 0xF),
> +};
> +
> +static ssize_t cci500_pmu_global_event_show(struct device *dev,
> + struct device_attribute *attr, char *buf)
> +{
> + struct dev_ext_attribute *eattr = container_of(attr,
> + struct dev_ext_attribute, attr);
> + /* Global events have single fixed source code */
> + return snprintf(buf, PAGE_SIZE, "event=0x%lx,source=0x%x\n",
> + (unsigned long)eattr->var, CCI500_PORT_GLOBAL);
> +}
> +
> static int cci500_validate_hw_event(struct cci_pmu *cci_pmu,
> unsigned long hw_event)
> {
> @@ -398,6 +601,24 @@ static int cci500_validate_hw_event(struct cci_pmu
> *cci_pmu,
> }
> #endif /* CONFIG_ARM_CCI500_PMU */
>
> +static ssize_t cci_pmu_format_show(struct device *dev,
> + struct device_attribute *attr, char *buf)
> +{
> + struct dev_ext_attribute *eattr = container_of(attr,
> + struct dev_ext_attribute, attr);
> + return snprintf(buf, PAGE_SIZE, "%s\n", (char *)eattr->var);
> +}
> +
> +static ssize_t cci_pmu_event_show(struct device *dev,
> + struct device_attribute *attr, char *buf)
> +{
> + struct dev_ext_attribute *eattr = container_of(attr,
> + struct dev_ext_attribute, attr);
> + /* source parameter is mandatory for normal PMU events */
> + return snprintf(buf, PAGE_SIZE, "source=?,event=0x%lx\n",
> + (unsigned long)eattr->var);
> +}
> +
> static int pmu_is_valid_counter(struct cci_pmu *cci_pmu, int idx)
> {
> return 0 <= idx && idx <= CCI_PMU_CNTR_LAST(cci_pmu);
> @@ -980,17 +1201,78 @@ static struct attribute_group pmu_attr_group = {
> .attrs = pmu_attrs,
> };
>
> +static struct attribute_group pmu_format_attr_group = {
> + .name = "format",
> + .attrs = NULL, /* Filled in cci_pmu_init_attrs */
> +};
> +
> +static struct attribute_group pmu_event_attr_group = {
> + .name = "events",
> + .attrs = NULL, /* Filled in cci_pmu_init_attrs */
> +};
> +
> static const struct attribute_group *pmu_attr_groups[] = {
> &pmu_attr_group,
> + &pmu_format_attr_group,
> + &pmu_event_attr_group,
> NULL
> };
>
> +static struct attribute **alloc_attrs(struct platform_device *pdev,
> + int n, struct dev_ext_attribute *source)
> +{
> + int i;
> + struct attribute **attrs;
> +
> + /* Alloc n + 1 (for terminating NULL) */
> + attrs = devm_kcalloc(&pdev->dev, n + 1, sizeof(struct attribute *),
> + GFP_KERNEL);
> + if (!attrs)
> + return attrs;
> + for(i = 0; i < n; i++)
> + attrs[i] = &source[i].attr.attr;
> + return attrs;
> +}
> +
> +static int cci_pmu_init_attrs(struct cci_pmu *cci_pmu, struct
> platform_device *pdev)
> +{
> + const struct cci_pmu_model *model = cci_pmu->model;
> + struct attribute **attrs;
> +
> + /*
> + * All allocations below are managed, hence doesn't need to be
> + * free'd explicitly in case of an error.
> + */
> +
> + if (model->nevent_attrs) {
> + attrs = alloc_attrs(pdev, model->nevent_attrs,
> + model->event_attrs);
> + if (!attrs)
> + return -ENOMEM;
> + pmu_event_attr_group.attrs = attrs;
> + }
> + if (model->nformat_attrs) {
> + attrs = alloc_attrs(pdev, model->nformat_attrs,
> + model->format_attrs);
> + if (!attrs)
> + return -ENOMEM;
> + pmu_format_attr_group.attrs = attrs;
> + }
> + pmu_cpumask_attr.var = cci_pmu;
> +
> + return 0;
> +}
> +
> static int cci_pmu_init(struct cci_pmu *cci_pmu, struct platform_device
> *pdev)
> {
> char *name = cci_pmu->model->name;
> u32 num_cntrs;
> + int rc;
> +
> + rc = cci_pmu_init_attrs(cci_pmu, pdev);
> + if (rc)
> + return rc;
>
> - pmu_cpumask_attr.var = cci_pmu;
> cci_pmu->pmu = (struct pmu) {
> .name = cci_pmu->model->name,
> .task_ctx_nr = perf_invalid_context,
> @@ -1053,6 +1335,10 @@ static struct cci_pmu_model cci_pmu_models[] = {
> .fixed_hw_cntrs = 1, /* Cycle counter */
> .num_hw_cntrs = 4,
> .cntr_size = SZ_4K,
> + .format_attrs = cci400_pmu_format_attrs,
> + .nformat_attrs = ARRAY_SIZE(cci400_pmu_format_attrs),
> + .event_attrs = cci400_r0_pmu_event_attrs,
> + .nevent_attrs = ARRAY_SIZE(cci400_r0_pmu_event_attrs),
> .event_ranges = {
> [CCI_IF_SLAVE] = {
> CCI400_R0_SLAVE_PORT_MIN_EV,
> @@ -1071,6 +1357,10 @@ static struct cci_pmu_model cci_pmu_models[] = {
> .fixed_hw_cntrs = 1, /* Cycle counter */
> .num_hw_cntrs = 4,
> .cntr_size = SZ_4K,
> + .format_attrs = cci400_pmu_format_attrs,
> + .nformat_attrs = ARRAY_SIZE(cci400_pmu_format_attrs),
> + .event_attrs = cci400_r1_pmu_event_attrs,
> + .nevent_attrs = ARRAY_SIZE(cci400_r1_pmu_event_attrs),
> .event_ranges = {
> [CCI_IF_SLAVE] = {
> CCI400_R1_SLAVE_PORT_MIN_EV,
> @@ -1091,6 +1381,10 @@ static struct cci_pmu_model cci_pmu_models[] = {
> .fixed_hw_cntrs = 0,
> .num_hw_cntrs = 8,
> .cntr_size = SZ_64K,
> + .format_attrs = cci500_pmu_format_attrs,
> + .nformat_attrs = ARRAY_SIZE(cci500_pmu_format_attrs),
> + .event_attrs = cci500_pmu_event_attrs,
> + .nevent_attrs = ARRAY_SIZE(cci500_pmu_event_attrs),
> .event_ranges = {
> [CCI_IF_SLAVE] = {
> CCI500_SLAVE_PORT_MIN_EV,
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
