diff options
Diffstat (limited to 'arch/x86/events/intel/uncore.h')
| -rw-r--r-- | arch/x86/events/intel/uncore.h | 59 |
1 files changed, 48 insertions, 11 deletions
diff --git a/arch/x86/events/intel/uncore.h b/arch/x86/events/intel/uncore.h index 187d7287039c..d8815fff7588 100644 --- a/arch/x86/events/intel/uncore.h +++ b/arch/x86/events/intel/uncore.h @@ -2,6 +2,7 @@ #include <linux/slab.h> #include <linux/pci.h> #include <asm/apicdef.h> +#include <asm/intel-family.h> #include <linux/io-64-nonatomic-lo-hi.h> #include <linux/perf_event.h> @@ -33,6 +34,8 @@ #define UNCORE_EVENT_CONSTRAINT(c, n) EVENT_CONSTRAINT(c, n, 0xff) +#define UNCORE_IGNORE_END -1 + struct pci_extra_dev { struct pci_dev *dev[UNCORE_EXTRA_PCI_DEV_MAX]; }; @@ -59,7 +62,6 @@ struct intel_uncore_type { unsigned fixed_ctr; unsigned fixed_ctl; unsigned box_ctl; - u64 *box_ctls; /* Unit ctrl addr of the first box of each die */ union { unsigned msr_offset; unsigned mmio_offset; @@ -69,11 +71,10 @@ struct intel_uncore_type { unsigned single_fixed:1; unsigned pair_ctr_ctl:1; union { - unsigned *msr_offsets; - unsigned *pci_offsets; - unsigned *mmio_offsets; + u64 *msr_offsets; + u64 *pci_offsets; + u64 *mmio_offsets; }; - unsigned *box_ids; struct event_constraint unconstrainted; struct event_constraint *constraints; struct intel_uncore_pmu *pmus; @@ -83,18 +84,23 @@ struct intel_uncore_type { const struct attribute_group *attr_groups[4]; const struct attribute_group **attr_update; struct pmu *pmu; /* for custom pmu ops */ + struct rb_root *boxes; /* * Uncore PMU would store relevant platform topology configuration here * to identify which platform component each PMON block of that type is * supposed to monitor. */ - struct intel_uncore_topology *topology; + struct intel_uncore_topology **topology; /* * Optional callbacks for managing mapping of Uncore units to PMONs */ int (*get_topology)(struct intel_uncore_type *type); - int (*set_mapping)(struct intel_uncore_type *type); + void (*set_mapping)(struct intel_uncore_type *type); void (*cleanup_mapping)(struct intel_uncore_type *type); + /* + * Optional callbacks for extra uncore units cleanup + */ + void (*cleanup_extra_boxes)(struct intel_uncore_type *type); }; #define pmu_group attr_groups[0] @@ -119,9 +125,9 @@ struct intel_uncore_pmu { struct pmu pmu; char name[UNCORE_PMU_NAME_LEN]; int pmu_idx; - int func_id; bool registered; atomic_t activeboxes; + cpumask_t cpu_mask; struct intel_uncore_type *type; struct intel_uncore_box **boxes; }; @@ -178,11 +184,26 @@ struct freerunning_counters { unsigned *box_offsets; }; -struct intel_uncore_topology { - u64 configuration; +struct uncore_iio_topology { + int pci_bus_no; int segment; }; +struct uncore_upi_topology { + int die_to; + int pmu_idx_to; + int enabled; +}; + +struct intel_uncore_topology { + int pmu_idx; + union { + void *untyped; + struct uncore_iio_topology *iio; + struct uncore_upi_topology *upi; + }; +}; + struct pci2phy_map { struct list_head list; int segment; @@ -192,6 +213,7 @@ struct pci2phy_map { struct pci2phy_map *__find_pci2phy_map(int segment); int uncore_pcibus_to_dieid(struct pci_bus *bus); int uncore_die_to_segment(int die); +int uncore_device_to_die(struct pci_dev *dev); ssize_t uncore_event_show(struct device *dev, struct device_attribute *attr, char *buf); @@ -561,6 +583,7 @@ struct event_constraint * uncore_get_constraint(struct intel_uncore_box *box, struct perf_event *event); void uncore_put_constraint(struct intel_uncore_box *box, struct perf_event *event); u64 uncore_shared_reg_config(struct intel_uncore_box *box, int idx); +void uncore_get_alias_name(char *pmu_name, struct intel_uncore_pmu *pmu); extern struct intel_uncore_type *empty_uncore[]; extern struct intel_uncore_type **uncore_msr_uncores; @@ -572,6 +595,8 @@ extern raw_spinlock_t pci2phy_map_lock; extern struct list_head pci2phy_map_head; extern struct pci_extra_dev *uncore_extra_pci_dev; extern struct event_constraint uncore_constraint_empty; +extern int spr_uncore_units_ignore[]; +extern int gnr_uncore_units_ignore[]; /* uncore_snb.c */ int snb_uncore_pci_init(void); @@ -583,10 +608,16 @@ void snb_uncore_cpu_init(void); void nhm_uncore_cpu_init(void); void skl_uncore_cpu_init(void); void icl_uncore_cpu_init(void); -void adl_uncore_cpu_init(void); void tgl_uncore_cpu_init(void); +void adl_uncore_cpu_init(void); +void lnl_uncore_cpu_init(void); +void mtl_uncore_cpu_init(void); +void ptl_uncore_cpu_init(void); void tgl_uncore_mmio_init(void); void tgl_l_uncore_mmio_init(void); +void adl_uncore_mmio_init(void); +void lnl_uncore_mmio_init(void); +void ptl_uncore_mmio_init(void); int snb_pci2phy_map_init(int devid); /* uncore_snbep.c */ @@ -608,6 +639,12 @@ void snr_uncore_mmio_init(void); int icx_uncore_pci_init(void); void icx_uncore_cpu_init(void); void icx_uncore_mmio_init(void); +int spr_uncore_pci_init(void); +void spr_uncore_cpu_init(void); +void spr_uncore_mmio_init(void); +int gnr_uncore_pci_init(void); +void gnr_uncore_cpu_init(void); +void gnr_uncore_mmio_init(void); /* uncore_nhmex.c */ void nhmex_uncore_cpu_init(void); |