diff options
Diffstat (limited to 'drivers/hwtracing')
-rw-r--r-- | drivers/hwtracing/coresight/coresight-etm-perf.c | 1 | ||||
-rw-r--r-- | drivers/hwtracing/coresight/coresight-etm4x.c | 10 | ||||
-rw-r--r-- | drivers/hwtracing/coresight/coresight-etm4x.h | 1 | ||||
-rw-r--r-- | drivers/hwtracing/coresight/coresight-stm.c | 2 | ||||
-rw-r--r-- | drivers/hwtracing/intel_th/msu.c | 6 |
5 files changed, 13 insertions, 7 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.c b/drivers/hwtracing/coresight/coresight-etm-perf.c index 17741969026e..26cfac3e6de7 100644 --- a/drivers/hwtracing/coresight/coresight-etm-perf.c +++ b/drivers/hwtracing/coresight/coresight-etm-perf.c @@ -242,6 +242,7 @@ static void *etm_setup_aux(int event_cpu, void **pages, if (!sink_ops(sink)->alloc_buffer) goto err; + cpu = cpumask_first(mask); /* Get the AUX specific data from the sink buffer */ event_data->snk_config = sink_ops(sink)->alloc_buffer(sink, cpu, pages, diff --git a/drivers/hwtracing/coresight/coresight-etm4x.c b/drivers/hwtracing/coresight/coresight-etm4x.c index 031480f2c34d..d1340fb4e457 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x.c +++ b/drivers/hwtracing/coresight/coresight-etm4x.c @@ -216,10 +216,14 @@ static int etm4_parse_event_config(struct etmv4_drvdata *drvdata, goto out; /* Go from generic option to ETMv4 specifics */ - if (attr->config & BIT(ETM_OPT_CYCACC)) - config->cfg |= ETMv4_MODE_CYCACC; + if (attr->config & BIT(ETM_OPT_CYCACC)) { + config->cfg |= BIT(4); + /* TRM: Must program this for cycacc to work */ + config->ccctlr = ETM_CYC_THRESHOLD_DEFAULT; + } if (attr->config & BIT(ETM_OPT_TS)) - config->cfg |= ETMv4_MODE_TIMESTAMP; + /* bit[11], Global timestamp tracing bit */ + config->cfg |= BIT(11); out: return ret; diff --git a/drivers/hwtracing/coresight/coresight-etm4x.h b/drivers/hwtracing/coresight/coresight-etm4x.h index ba8d3f86de21..b3b5ea7b7fb3 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x.h +++ b/drivers/hwtracing/coresight/coresight-etm4x.h @@ -146,6 +146,7 @@ #define ETM_ARCH_V4 0x40 #define ETMv4_SYNC_MASK 0x1F #define ETM_CYC_THRESHOLD_MASK 0xFFF +#define ETM_CYC_THRESHOLD_DEFAULT 0x100 #define ETMv4_EVENT_MASK 0xFF #define ETM_CNTR_MAX_VAL 0xFFFF #define ETM_TRACEID_MASK 0x3f diff --git a/drivers/hwtracing/coresight/coresight-stm.c b/drivers/hwtracing/coresight/coresight-stm.c index e4c55c5f9988..93fc26f01bab 100644 --- a/drivers/hwtracing/coresight/coresight-stm.c +++ b/drivers/hwtracing/coresight/coresight-stm.c @@ -356,7 +356,7 @@ static void stm_generic_unlink(struct stm_data *stm_data, if (!drvdata || !drvdata->csdev) return; - stm_disable(drvdata->csdev, NULL); + coresight_disable(drvdata->csdev); } static phys_addr_t diff --git a/drivers/hwtracing/intel_th/msu.c b/drivers/hwtracing/intel_th/msu.c index e8d55a153a65..e88afe1a435c 100644 --- a/drivers/hwtracing/intel_th/msu.c +++ b/drivers/hwtracing/intel_th/msu.c @@ -1188,9 +1188,9 @@ static void msc_mmap_close(struct vm_area_struct *vma) mutex_unlock(&msc->buf_mutex); } -static int msc_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int msc_mmap_fault(struct vm_fault *vmf) { - struct msc_iter *iter = vma->vm_file->private_data; + struct msc_iter *iter = vmf->vma->vm_file->private_data; struct msc *msc = iter->msc; vmf->page = msc_buffer_get_page(msc, vmf->pgoff); @@ -1198,7 +1198,7 @@ static int msc_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) return VM_FAULT_SIGBUS; get_page(vmf->page); - vmf->page->mapping = vma->vm_file->f_mapping; + vmf->page->mapping = vmf->vma->vm_file->f_mapping; vmf->page->index = vmf->pgoff; return 0; |