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Diffstat (limited to 'arch/x86/events/intel/uncore.h')
-rw-r--r--arch/x86/events/intel/uncore.h52
1 files changed, 42 insertions, 10 deletions
diff --git a/arch/x86/events/intel/uncore.h b/arch/x86/events/intel/uncore.h
index 2adeaf4de4df..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);
@@ -573,6 +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);
@@ -586,9 +610,14 @@ void skl_uncore_cpu_init(void);
void icl_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 */
@@ -613,6 +642,9 @@ 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);