diff options
Diffstat (limited to 'arch/x86/events/intel/uncore_snb.c')
| -rw-r--r-- | arch/x86/events/intel/uncore_snb.c | 13 |
1 files changed, 11 insertions, 2 deletions
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, |