diff options
| -rw-r--r-- | arch/x86/events/intel/uncore.h | 1 | ||||
| -rw-r--r-- | arch/x86/events/intel/uncore_snb.c | 13 | ||||
| -rw-r--r-- | arch/x86/events/intel/uncore_snbep.c | 11 |
3 files changed, 21 insertions, 4 deletions
diff --git a/arch/x86/events/intel/uncore.h b/arch/x86/events/intel/uncore.h index b469ddd45515..79ff626b7ea6 100644 --- a/arch/x86/events/intel/uncore.h +++ b/arch/x86/events/intel/uncore.h @@ -61,6 +61,7 @@ struct intel_uncore_type { unsigned msr_offset; unsigned mmio_offset; }; + unsigned mmio_map_size; unsigned num_shared_regs:8; unsigned single_fixed:1; unsigned pair_ctr_ctl:1; diff --git a/arch/x86/events/intel/uncore_snb.c b/arch/x86/events/intel/uncore_snb.c index d5ae3a822193..cb94ba86efd2 100644 --- a/arch/x86/events/intel/uncore_snb.c +++ b/arch/x86/events/intel/uncore_snb.c @@ -426,6 +426,7 @@ static const struct attribute_group snb_uncore_imc_format_group = { static void snb_uncore_imc_init_box(struct intel_uncore_box *box) { + struct intel_uncore_type *type = box->pmu->type; struct pci_dev *pdev = box->pci_dev; int where = SNB_UNCORE_PCI_IMC_BAR_OFFSET; resource_size_t addr; @@ -441,7 +442,10 @@ static void snb_uncore_imc_init_box(struct intel_uncore_box *box) addr &= ~(PAGE_SIZE - 1); - box->io_addr = ioremap(addr, SNB_UNCORE_PCI_IMC_MAP_SIZE); + box->io_addr = ioremap(addr, type->mmio_map_size); + if (!box->io_addr) + pr_warn("perf uncore: Failed to ioremap for %s.\n", type->name); + box->hrtimer_duration = UNCORE_SNB_IMC_HRTIMER_INTERVAL; } @@ -597,6 +601,7 @@ static struct intel_uncore_type snb_uncore_imc = { .num_counters = 2, .num_boxes = 1, .num_freerunning_types = SNB_PCI_UNCORE_IMC_FREERUNNING_TYPE_MAX, + .mmio_map_size = SNB_UNCORE_PCI_IMC_MAP_SIZE, .freerunning = snb_uncore_imc_freerunning, .event_descs = snb_uncore_imc_events, .format_group = &snb_uncore_imc_format_group, @@ -1157,6 +1162,7 @@ static void tgl_uncore_imc_freerunning_init_box(struct intel_uncore_box *box) { struct pci_dev *pdev = tgl_uncore_get_mc_dev(); struct intel_uncore_pmu *pmu = box->pmu; + struct intel_uncore_type *type = pmu->type; resource_size_t addr; u32 mch_bar; @@ -1179,7 +1185,9 @@ static void tgl_uncore_imc_freerunning_init_box(struct intel_uncore_box *box) addr |= ((resource_size_t)mch_bar << 32); #endif - box->io_addr = ioremap(addr, TGL_UNCORE_PCI_IMC_MAP_SIZE); + box->io_addr = ioremap(addr, type->mmio_map_size); + if (!box->io_addr) + pr_warn("perf uncore: Failed to ioremap for %s.\n", type->name); } static struct intel_uncore_ops tgl_uncore_imc_freerunning_ops = { @@ -1205,6 +1213,7 @@ static struct intel_uncore_type tgl_uncore_imc_free_running = { .num_counters = 3, .num_boxes = 2, .num_freerunning_types = TGL_MMIO_UNCORE_IMC_FREERUNNING_TYPE_MAX, + .mmio_map_size = TGL_UNCORE_PCI_IMC_MAP_SIZE, .freerunning = tgl_uncore_imc_freerunning, .ops = &tgl_uncore_imc_freerunning_ops, .event_descs = tgl_uncore_imc_events, diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c index 07652fa20ebb..bffb7554f4fb 100644 --- a/arch/x86/events/intel/uncore_snbep.c +++ b/arch/x86/events/intel/uncore_snbep.c @@ -4421,6 +4421,7 @@ static void __snr_uncore_mmio_init_box(struct intel_uncore_box *box, unsigned int box_ctl, int mem_offset) { struct pci_dev *pdev = snr_uncore_get_mc_dev(box->dieid); + struct intel_uncore_type *type = box->pmu->type; resource_size_t addr; u32 pci_dword; @@ -4435,9 +4436,11 @@ static void __snr_uncore_mmio_init_box(struct intel_uncore_box *box, addr += box_ctl; - box->io_addr = ioremap(addr, SNR_IMC_MMIO_SIZE); - if (!box->io_addr) + box->io_addr = ioremap(addr, type->mmio_map_size); + if (!box->io_addr) { + pr_warn("perf uncore: Failed to ioremap for %s.\n", type->name); return; + } writel(IVBEP_PMON_BOX_CTL_INT, box->io_addr); } @@ -4530,6 +4533,7 @@ static struct intel_uncore_type snr_uncore_imc = { .event_mask = SNBEP_PMON_RAW_EVENT_MASK, .box_ctl = SNR_IMC_MMIO_PMON_BOX_CTL, .mmio_offset = SNR_IMC_MMIO_OFFSET, + .mmio_map_size = SNR_IMC_MMIO_SIZE, .ops = &snr_uncore_mmio_ops, .format_group = &skx_uncore_format_group, }; @@ -4570,6 +4574,7 @@ static struct intel_uncore_type snr_uncore_imc_free_running = { .num_counters = 3, .num_boxes = 1, .num_freerunning_types = SNR_IMC_FREERUNNING_TYPE_MAX, + .mmio_map_size = SNR_IMC_MMIO_SIZE, .freerunning = snr_imc_freerunning, .ops = &snr_uncore_imc_freerunning_ops, .event_descs = snr_uncore_imc_freerunning_events, @@ -4987,6 +4992,7 @@ static struct intel_uncore_type icx_uncore_imc = { .event_mask = SNBEP_PMON_RAW_EVENT_MASK, .box_ctl = SNR_IMC_MMIO_PMON_BOX_CTL, .mmio_offset = SNR_IMC_MMIO_OFFSET, + .mmio_map_size = SNR_IMC_MMIO_SIZE, .ops = &icx_uncore_mmio_ops, .format_group = &skx_uncore_format_group, }; @@ -5044,6 +5050,7 @@ static struct intel_uncore_type icx_uncore_imc_free_running = { .num_counters = 5, .num_boxes = 4, .num_freerunning_types = ICX_IMC_FREERUNNING_TYPE_MAX, + .mmio_map_size = SNR_IMC_MMIO_SIZE, .freerunning = icx_imc_freerunning, .ops = &icx_uncore_imc_freerunning_ops, .event_descs = icx_uncore_imc_freerunning_events, |