[PATCH v12 14/14] coresight: etm3x: rename drvdata->config to sysfs_config

drvdata->config is used only by the sysfs interface. Rename it to sysfs_config to clarify its purpose.

For readability, also rename local config variables to sysfs_config where they refer to drvdata->sysfs_config.

Signed-off-by: Yeoreum Yun yeoreum.yun@arm.com --- drivers/hwtracing/coresight/coresight-etm.h | 4 +- drivers/hwtracing/coresight/coresight-etm3x-core.c | 6 +- .../hwtracing/coresight/coresight-etm3x-sysfs.c | 356 ++++++++++----------- 3 files changed, 183 insertions(+), 183 deletions(-)

diff --git a/drivers/hwtracing/coresight/coresight-etm.h b/drivers/hwtracing/coresight/coresight-etm.h index 560a58a3817c..cf65d89a8e98 100644 --- a/drivers/hwtracing/coresight/coresight-etm.h +++ b/drivers/hwtracing/coresight/coresight-etm.h @@ -244,7 +244,7 @@ struct etm_config { * @os_unlock: true if access to management registers is allowed. * @traceid: value of the current ID for this component. * @curr_config: structure holding current running configuration. - * @config: structure holding sysfs mode configuration. + * @sysfs_config: structure holding sysfs mode configuration. */ struct etm_drvdata { struct csdev_access csa; @@ -260,7 +260,7 @@ struct etm_drvdata { bool os_unlock; u32 traceid; struct etm_config curr_config; - struct etm_config config; + struct etm_config sysfs_config; };

static inline void etm_writel(struct etm_drvdata *drvdata, diff --git a/drivers/hwtracing/coresight/coresight-etm3x-core.c b/drivers/hwtracing/coresight/coresight-etm3x-core.c index 0cad9ecb49b6..67f1b71de881 100644 --- a/drivers/hwtracing/coresight/coresight-etm3x-core.c +++ b/drivers/hwtracing/coresight/coresight-etm3x-core.c @@ -518,7 +518,7 @@ static int etm_enable_sysfs(struct coresight_device *csdev, struct coresight_pat arg.path = path;

scoped_guard(spinlock, &drvdata->spinlock) { - drvdata->curr_config = drvdata->config; + drvdata->curr_config = drvdata->sysfs_config; }

ret = smp_call_function_single(drvdata->cpu, @@ -627,7 +627,7 @@ static void etm_disable_sysfs(struct coresight_device *csdev) { struct etm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); const struct etm_caps *caps = &drvdata->caps; - struct etm_config *config = &drvdata->config; + struct etm_config *config = &drvdata->sysfs_config; const struct etm_config *curr_config = &drvdata->curr_config; int i;

@@ -844,7 +844,7 @@ static int etm_probe(struct amba_device *adev, const struct amba_id *id) if (etm_arch_supported(drvdata->arch) == false) return -EINVAL;

- etm_set_default(&drvdata->config); + etm_set_default(&drvdata->sysfs_config);

pdata = coresight_get_platform_data(dev); if (IS_ERR(pdata)) diff --git a/drivers/hwtracing/coresight/coresight-etm3x-sysfs.c b/drivers/hwtracing/coresight/coresight-etm3x-sysfs.c index c27865d719eb..d185fb8270e1 100644 --- a/drivers/hwtracing/coresight/coresight-etm3x-sysfs.c +++ b/drivers/hwtracing/coresight/coresight-etm3x-sysfs.c @@ -104,7 +104,7 @@ static ssize_t reset_store(struct device *dev, int i, ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) @@ -116,14 +116,14 @@ static ssize_t reset_store(struct device *dev,

if (val) { spin_lock(&drvdata->spinlock); - memset(config, 0, sizeof(struct etm_config)); - config->mode = ETM_MODE_EXCLUDE; - config->trigger_event = ETM_DEFAULT_EVENT_VAL; + memset(sysfs_config, 0, sizeof(struct etm_config)); + sysfs_config->mode = ETM_MODE_EXCLUDE; + sysfs_config->trigger_event = ETM_DEFAULT_EVENT_VAL; for (i = 0; i < drvdata->caps.nr_addr_cmp; i++) { - config->addr_type[i] = ETM_ADDR_TYPE_NONE; + sysfs_config->addr_type[i] = ETM_ADDR_TYPE_NONE; }

- etm_set_default(config); + etm_set_default(sysfs_config); etm_release_trace_id(drvdata); spin_unlock(&drvdata->spinlock); } @@ -137,9 +137,9 @@ static ssize_t mode_show(struct device *dev, { unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

- val = config->mode; + val = sysfs_config->mode; return sprintf(buf, "%#lx\n", val); }

@@ -151,62 +151,62 @@ static ssize_t mode_store(struct device *dev, unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); const struct etm_caps *caps = &drvdata->caps; - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) return ret;

spin_lock(&drvdata->spinlock); - config->mode = val & ETM_MODE_ALL; + sysfs_config->mode = val & ETM_MODE_ALL;

- if (config->mode & ETM_MODE_EXCLUDE) - config->enable_ctrl1 |= ETMTECR1_INC_EXC; + if (sysfs_config->mode & ETM_MODE_EXCLUDE) + sysfs_config->enable_ctrl1 |= ETMTECR1_INC_EXC; else - config->enable_ctrl1 &= ~ETMTECR1_INC_EXC; + sysfs_config->enable_ctrl1 &= ~ETMTECR1_INC_EXC;

- if (config->mode & ETM_MODE_CYCACC) - config->ctrl |= ETMCR_CYC_ACC; + if (sysfs_config->mode & ETM_MODE_CYCACC) + sysfs_config->ctrl |= ETMCR_CYC_ACC; else - config->ctrl &= ~ETMCR_CYC_ACC; + sysfs_config->ctrl &= ~ETMCR_CYC_ACC;

- if (config->mode & ETM_MODE_STALL) { + if (sysfs_config->mode & ETM_MODE_STALL) { if (!caps->fifofull) { dev_warn(dev, "stall mode not supported\n"); ret = -EINVAL; goto err_unlock; } - config->ctrl |= ETMCR_STALL_MODE; + sysfs_config->ctrl |= ETMCR_STALL_MODE; } else - config->ctrl &= ~ETMCR_STALL_MODE; + sysfs_config->ctrl &= ~ETMCR_STALL_MODE;

- if (config->mode & ETM_MODE_TIMESTAMP) { + if (sysfs_config->mode & ETM_MODE_TIMESTAMP) { if (!caps->timestamp) { dev_warn(dev, "timestamp not supported\n"); ret = -EINVAL; goto err_unlock; } - config->ctrl |= ETMCR_TIMESTAMP_EN; + sysfs_config->ctrl |= ETMCR_TIMESTAMP_EN; } else - config->ctrl &= ~ETMCR_TIMESTAMP_EN; + sysfs_config->ctrl &= ~ETMCR_TIMESTAMP_EN;

- if (config->mode & ETM_MODE_CTXID) - config->ctrl |= ETMCR_CTXID_SIZE; + if (sysfs_config->mode & ETM_MODE_CTXID) + sysfs_config->ctrl |= ETMCR_CTXID_SIZE; else - config->ctrl &= ~ETMCR_CTXID_SIZE; + sysfs_config->ctrl &= ~ETMCR_CTXID_SIZE;

- if (config->mode & ETM_MODE_BBROAD) - config->ctrl |= ETMCR_BRANCH_BROADCAST; + if (sysfs_config->mode & ETM_MODE_BBROAD) + sysfs_config->ctrl |= ETMCR_BRANCH_BROADCAST; else - config->ctrl &= ~ETMCR_BRANCH_BROADCAST; + sysfs_config->ctrl &= ~ETMCR_BRANCH_BROADCAST;

- if (config->mode & ETM_MODE_RET_STACK) - config->ctrl |= ETMCR_RETURN_STACK; + if (sysfs_config->mode & ETM_MODE_RET_STACK) + sysfs_config->ctrl |= ETMCR_RETURN_STACK; else - config->ctrl &= ~ETMCR_RETURN_STACK; + sysfs_config->ctrl &= ~ETMCR_RETURN_STACK;

- if (config->mode & (ETM_MODE_EXCL_KERN | ETM_MODE_EXCL_USER)) - etm_config_trace_mode(config); + if (sysfs_config->mode & (ETM_MODE_EXCL_KERN | ETM_MODE_EXCL_USER)) + etm_config_trace_mode(sysfs_config);

spin_unlock(&drvdata->spinlock);

@@ -223,9 +223,9 @@ static ssize_t trigger_event_show(struct device *dev, { unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

- val = config->trigger_event; + val = sysfs_config->trigger_event; return sprintf(buf, "%#lx\n", val); }

@@ -236,13 +236,13 @@ static ssize_t trigger_event_store(struct device *dev, int ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) return ret;

- config->trigger_event = val & ETM_EVENT_MASK; + sysfs_config->trigger_event = val & ETM_EVENT_MASK;

return size; } @@ -253,9 +253,9 @@ static ssize_t enable_event_show(struct device *dev, { unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

- val = config->enable_event; + val = sysfs_config->enable_event; return sprintf(buf, "%#lx\n", val); }

@@ -266,13 +266,13 @@ static ssize_t enable_event_store(struct device *dev, int ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) return ret;

- config->enable_event = val & ETM_EVENT_MASK; + sysfs_config->enable_event = val & ETM_EVENT_MASK;

return size; } @@ -283,9 +283,9 @@ static ssize_t fifofull_level_show(struct device *dev, { unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

- val = config->fifofull_level; + val = sysfs_config->fifofull_level; return sprintf(buf, "%#lx\n", val); }

@@ -296,13 +296,13 @@ static ssize_t fifofull_level_store(struct device *dev, int ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) return ret;

- config->fifofull_level = val; + sysfs_config->fifofull_level = val;

return size; } @@ -313,9 +313,9 @@ static ssize_t addr_idx_show(struct device *dev, { unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

- val = config->addr_idx; + val = sysfs_config->addr_idx; return sprintf(buf, "%#lx\n", val); }

@@ -327,7 +327,7 @@ static ssize_t addr_idx_store(struct device *dev, unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); const struct etm_caps *caps = &drvdata->caps; - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) @@ -341,7 +341,7 @@ static ssize_t addr_idx_store(struct device *dev, * dereferenced multiple times within a spinlock block elsewhere. */ spin_lock(&drvdata->spinlock); - config->addr_idx = val; + sysfs_config->addr_idx = val; spin_unlock(&drvdata->spinlock);

return size; @@ -354,17 +354,17 @@ static ssize_t addr_single_show(struct device *dev, u8 idx; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

spin_lock(&drvdata->spinlock); - idx = config->addr_idx; - if (!(config->addr_type[idx] == ETM_ADDR_TYPE_NONE || - config->addr_type[idx] == ETM_ADDR_TYPE_SINGLE)) { + idx = sysfs_config->addr_idx; + if (!(sysfs_config->addr_type[idx] == ETM_ADDR_TYPE_NONE || + sysfs_config->addr_type[idx] == ETM_ADDR_TYPE_SINGLE)) { spin_unlock(&drvdata->spinlock); return -EINVAL; }

- val = config->addr_val[idx]; + val = sysfs_config->addr_val[idx]; spin_unlock(&drvdata->spinlock);

return sprintf(buf, "%#lx\n", val); @@ -378,22 +378,22 @@ static ssize_t addr_single_store(struct device *dev, int ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) return ret;

spin_lock(&drvdata->spinlock); - idx = config->addr_idx; - if (!(config->addr_type[idx] == ETM_ADDR_TYPE_NONE || - config->addr_type[idx] == ETM_ADDR_TYPE_SINGLE)) { + idx = sysfs_config->addr_idx; + if (!(sysfs_config->addr_type[idx] == ETM_ADDR_TYPE_NONE || + sysfs_config->addr_type[idx] == ETM_ADDR_TYPE_SINGLE)) { spin_unlock(&drvdata->spinlock); return -EINVAL; }

- config->addr_val[idx] = val; - config->addr_type[idx] = ETM_ADDR_TYPE_SINGLE; + sysfs_config->addr_val[idx] = val; + sysfs_config->addr_type[idx] = ETM_ADDR_TYPE_SINGLE; spin_unlock(&drvdata->spinlock);

return size; @@ -406,24 +406,24 @@ static ssize_t addr_range_show(struct device *dev, u8 idx; unsigned long val1, val2; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

spin_lock(&drvdata->spinlock); - idx = config->addr_idx; + idx = sysfs_config->addr_idx; if (idx % 2 != 0) { spin_unlock(&drvdata->spinlock); return -EPERM; } - if (!((config->addr_type[idx] == ETM_ADDR_TYPE_NONE && - config->addr_type[idx + 1] == ETM_ADDR_TYPE_NONE) || - (config->addr_type[idx] == ETM_ADDR_TYPE_RANGE && - config->addr_type[idx + 1] == ETM_ADDR_TYPE_RANGE))) { + if (!((sysfs_config->addr_type[idx] == ETM_ADDR_TYPE_NONE && + sysfs_config->addr_type[idx + 1] == ETM_ADDR_TYPE_NONE) || + (sysfs_config->addr_type[idx] == ETM_ADDR_TYPE_RANGE && + sysfs_config->addr_type[idx + 1] == ETM_ADDR_TYPE_RANGE))) { spin_unlock(&drvdata->spinlock); return -EPERM; }

- val1 = config->addr_val[idx]; - val2 = config->addr_val[idx + 1]; + val1 = sysfs_config->addr_val[idx]; + val2 = sysfs_config->addr_val[idx + 1]; spin_unlock(&drvdata->spinlock);

return sprintf(buf, "%#lx %#lx\n", val1, val2); @@ -436,7 +436,7 @@ static ssize_t addr_range_store(struct device *dev, u8 idx; unsigned long val1, val2; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

if (sscanf(buf, "%lx %lx", &val1, &val2) != 2) return -EINVAL; @@ -445,24 +445,24 @@ static ssize_t addr_range_store(struct device *dev, return -EINVAL;

spin_lock(&drvdata->spinlock); - idx = config->addr_idx; + idx = sysfs_config->addr_idx; if (idx % 2 != 0) { spin_unlock(&drvdata->spinlock); return -EPERM; } - if (!((config->addr_type[idx] == ETM_ADDR_TYPE_NONE && - config->addr_type[idx + 1] == ETM_ADDR_TYPE_NONE) || - (config->addr_type[idx] == ETM_ADDR_TYPE_RANGE && - config->addr_type[idx + 1] == ETM_ADDR_TYPE_RANGE))) { + if (!((sysfs_config->addr_type[idx] == ETM_ADDR_TYPE_NONE && + sysfs_config->addr_type[idx + 1] == ETM_ADDR_TYPE_NONE) || + (sysfs_config->addr_type[idx] == ETM_ADDR_TYPE_RANGE && + sysfs_config->addr_type[idx + 1] == ETM_ADDR_TYPE_RANGE))) { spin_unlock(&drvdata->spinlock); return -EPERM; }

- config->addr_val[idx] = val1; - config->addr_type[idx] = ETM_ADDR_TYPE_RANGE; - config->addr_val[idx + 1] = val2; - config->addr_type[idx + 1] = ETM_ADDR_TYPE_RANGE; - config->enable_ctrl1 |= (1 << (idx/2)); + sysfs_config->addr_val[idx] = val1; + sysfs_config->addr_type[idx] = ETM_ADDR_TYPE_RANGE; + sysfs_config->addr_val[idx + 1] = val2; + sysfs_config->addr_type[idx + 1] = ETM_ADDR_TYPE_RANGE; + sysfs_config->enable_ctrl1 |= (1 << (idx/2)); spin_unlock(&drvdata->spinlock);

return size; @@ -475,17 +475,17 @@ static ssize_t addr_start_show(struct device *dev, u8 idx; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

spin_lock(&drvdata->spinlock); - idx = config->addr_idx; - if (!(config->addr_type[idx] == ETM_ADDR_TYPE_NONE || - config->addr_type[idx] == ETM_ADDR_TYPE_START)) { + idx = sysfs_config->addr_idx; + if (!(sysfs_config->addr_type[idx] == ETM_ADDR_TYPE_NONE || + sysfs_config->addr_type[idx] == ETM_ADDR_TYPE_START)) { spin_unlock(&drvdata->spinlock); return -EPERM; }

- val = config->addr_val[idx]; + val = sysfs_config->addr_val[idx]; spin_unlock(&drvdata->spinlock);

return sprintf(buf, "%#lx\n", val); @@ -499,24 +499,24 @@ static ssize_t addr_start_store(struct device *dev, int ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) return ret;

spin_lock(&drvdata->spinlock); - idx = config->addr_idx; - if (!(config->addr_type[idx] == ETM_ADDR_TYPE_NONE || - config->addr_type[idx] == ETM_ADDR_TYPE_START)) { + idx = sysfs_config->addr_idx; + if (!(sysfs_config->addr_type[idx] == ETM_ADDR_TYPE_NONE || + sysfs_config->addr_type[idx] == ETM_ADDR_TYPE_START)) { spin_unlock(&drvdata->spinlock); return -EPERM; }

- config->addr_val[idx] = val; - config->addr_type[idx] = ETM_ADDR_TYPE_START; - config->startstop_ctrl |= (1 << idx); - config->enable_ctrl1 |= ETMTECR1_START_STOP; + sysfs_config->addr_val[idx] = val; + sysfs_config->addr_type[idx] = ETM_ADDR_TYPE_START; + sysfs_config->startstop_ctrl |= (1 << idx); + sysfs_config->enable_ctrl1 |= ETMTECR1_START_STOP; spin_unlock(&drvdata->spinlock);

return size; @@ -529,17 +529,17 @@ static ssize_t addr_stop_show(struct device *dev, u8 idx; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

spin_lock(&drvdata->spinlock); - idx = config->addr_idx; - if (!(config->addr_type[idx] == ETM_ADDR_TYPE_NONE || - config->addr_type[idx] == ETM_ADDR_TYPE_STOP)) { + idx = sysfs_config->addr_idx; + if (!(sysfs_config->addr_type[idx] == ETM_ADDR_TYPE_NONE || + sysfs_config->addr_type[idx] == ETM_ADDR_TYPE_STOP)) { spin_unlock(&drvdata->spinlock); return -EPERM; }

- val = config->addr_val[idx]; + val = sysfs_config->addr_val[idx]; spin_unlock(&drvdata->spinlock);

return sprintf(buf, "%#lx\n", val); @@ -553,24 +553,24 @@ static ssize_t addr_stop_store(struct device *dev, int ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) return ret;

spin_lock(&drvdata->spinlock); - idx = config->addr_idx; - if (!(config->addr_type[idx] == ETM_ADDR_TYPE_NONE || - config->addr_type[idx] == ETM_ADDR_TYPE_STOP)) { + idx = sysfs_config->addr_idx; + if (!(sysfs_config->addr_type[idx] == ETM_ADDR_TYPE_NONE || + sysfs_config->addr_type[idx] == ETM_ADDR_TYPE_STOP)) { spin_unlock(&drvdata->spinlock); return -EPERM; }

- config->addr_val[idx] = val; - config->addr_type[idx] = ETM_ADDR_TYPE_STOP; - config->startstop_ctrl |= (1 << (idx + 16)); - config->enable_ctrl1 |= ETMTECR1_START_STOP; + sysfs_config->addr_val[idx] = val; + sysfs_config->addr_type[idx] = ETM_ADDR_TYPE_STOP; + sysfs_config->startstop_ctrl |= (1 << (idx + 16)); + sysfs_config->enable_ctrl1 |= ETMTECR1_START_STOP; spin_unlock(&drvdata->spinlock);

return size; @@ -582,10 +582,10 @@ static ssize_t addr_acctype_show(struct device *dev, { unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

spin_lock(&drvdata->spinlock); - val = config->addr_acctype[config->addr_idx]; + val = sysfs_config->addr_acctype[sysfs_config->addr_idx]; spin_unlock(&drvdata->spinlock);

return sprintf(buf, "%#lx\n", val); @@ -598,14 +598,14 @@ static ssize_t addr_acctype_store(struct device *dev, int ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) return ret;

spin_lock(&drvdata->spinlock); - config->addr_acctype[config->addr_idx] = val; + sysfs_config->addr_acctype[sysfs_config->addr_idx] = val; spin_unlock(&drvdata->spinlock);

return size; @@ -617,9 +617,9 @@ static ssize_t cntr_idx_show(struct device *dev, { unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

- val = config->cntr_idx; + val = sysfs_config->cntr_idx; return sprintf(buf, "%#lx\n", val); }

@@ -631,7 +631,7 @@ static ssize_t cntr_idx_store(struct device *dev, unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); const struct etm_caps *caps = &drvdata->caps; - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) @@ -644,7 +644,7 @@ static ssize_t cntr_idx_store(struct device *dev, * dereferenced multiple times within a spinlock block elsewhere. */ spin_lock(&drvdata->spinlock); - config->cntr_idx = val; + sysfs_config->cntr_idx = val; spin_unlock(&drvdata->spinlock);

return size; @@ -656,10 +656,10 @@ static ssize_t cntr_rld_val_show(struct device *dev, { unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

spin_lock(&drvdata->spinlock); - val = config->cntr_rld_val[config->cntr_idx]; + val = sysfs_config->cntr_rld_val[sysfs_config->cntr_idx]; spin_unlock(&drvdata->spinlock);

return sprintf(buf, "%#lx\n", val); @@ -672,14 +672,14 @@ static ssize_t cntr_rld_val_store(struct device *dev, int ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) return ret;

spin_lock(&drvdata->spinlock); - config->cntr_rld_val[config->cntr_idx] = val; + sysfs_config->cntr_rld_val[sysfs_config->cntr_idx] = val; spin_unlock(&drvdata->spinlock);

return size; @@ -691,10 +691,10 @@ static ssize_t cntr_event_show(struct device *dev, { unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

spin_lock(&drvdata->spinlock); - val = config->cntr_event[config->cntr_idx]; + val = sysfs_config->cntr_event[sysfs_config->cntr_idx]; spin_unlock(&drvdata->spinlock);

return sprintf(buf, "%#lx\n", val); @@ -707,14 +707,14 @@ static ssize_t cntr_event_store(struct device *dev, int ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) return ret;

spin_lock(&drvdata->spinlock); - config->cntr_event[config->cntr_idx] = val & ETM_EVENT_MASK; + sysfs_config->cntr_event[sysfs_config->cntr_idx] = val & ETM_EVENT_MASK; spin_unlock(&drvdata->spinlock);

return size; @@ -726,10 +726,10 @@ static ssize_t cntr_rld_event_show(struct device *dev, { unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

spin_lock(&drvdata->spinlock); - val = config->cntr_rld_event[config->cntr_idx]; + val = sysfs_config->cntr_rld_event[sysfs_config->cntr_idx]; spin_unlock(&drvdata->spinlock);

return sprintf(buf, "%#lx\n", val); @@ -742,14 +742,14 @@ static ssize_t cntr_rld_event_store(struct device *dev, int ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) return ret;

spin_lock(&drvdata->spinlock); - config->cntr_rld_event[config->cntr_idx] = val & ETM_EVENT_MASK; + sysfs_config->cntr_rld_event[sysfs_config->cntr_idx] = val & ETM_EVENT_MASK; spin_unlock(&drvdata->spinlock);

return size; @@ -763,14 +763,14 @@ static ssize_t cntr_val_show(struct device *dev, u32 val; unsigned long val2; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

if (!coresight_get_mode(drvdata->csdev)) { spin_lock(&drvdata->spinlock); - val = config->cntr_val[config->cntr_idx]; + val = sysfs_config->cntr_val[sysfs_config->cntr_idx]; spin_unlock(&drvdata->spinlock); } else { - ret = etm_readl_cslocked(drvdata, ETMCNTVRn(config->cntr_idx), &val2); + ret = etm_readl_cslocked(drvdata, ETMCNTVRn(sysfs_config->cntr_idx), &val2); if (ret) return ret; val = val2; @@ -786,7 +786,7 @@ static ssize_t cntr_val_store(struct device *dev, int ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) @@ -796,7 +796,7 @@ static ssize_t cntr_val_store(struct device *dev, return -EBUSY;

spin_lock(&drvdata->spinlock); - config->cntr_val[config->cntr_idx] = val; + sysfs_config->cntr_val[sysfs_config->cntr_idx] = val; spin_unlock(&drvdata->spinlock);

return size; @@ -808,9 +808,9 @@ static ssize_t seq_12_event_show(struct device *dev, { unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

- val = config->seq_12_event; + val = sysfs_config->seq_12_event; return sprintf(buf, "%#lx\n", val); }

@@ -821,13 +821,13 @@ static ssize_t seq_12_event_store(struct device *dev, int ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) return ret;

- config->seq_12_event = val & ETM_EVENT_MASK; + sysfs_config->seq_12_event = val & ETM_EVENT_MASK; return size; } static DEVICE_ATTR_RW(seq_12_event); @@ -837,9 +837,9 @@ static ssize_t seq_21_event_show(struct device *dev, { unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

- val = config->seq_21_event; + val = sysfs_config->seq_21_event; return sprintf(buf, "%#lx\n", val); }

@@ -850,13 +850,13 @@ static ssize_t seq_21_event_store(struct device *dev, int ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) return ret;

- config->seq_21_event = val & ETM_EVENT_MASK; + sysfs_config->seq_21_event = val & ETM_EVENT_MASK; return size; } static DEVICE_ATTR_RW(seq_21_event); @@ -866,9 +866,9 @@ static ssize_t seq_23_event_show(struct device *dev, { unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

- val = config->seq_23_event; + val = sysfs_config->seq_23_event; return sprintf(buf, "%#lx\n", val); }

@@ -879,13 +879,13 @@ static ssize_t seq_23_event_store(struct device *dev, int ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) return ret;

- config->seq_23_event = val & ETM_EVENT_MASK; + sysfs_config->seq_23_event = val & ETM_EVENT_MASK; return size; } static DEVICE_ATTR_RW(seq_23_event); @@ -895,9 +895,9 @@ static ssize_t seq_31_event_show(struct device *dev, { unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

- val = config->seq_31_event; + val = sysfs_config->seq_31_event; return sprintf(buf, "%#lx\n", val); }

@@ -908,13 +908,13 @@ static ssize_t seq_31_event_store(struct device *dev, int ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) return ret;

- config->seq_31_event = val & ETM_EVENT_MASK; + sysfs_config->seq_31_event = val & ETM_EVENT_MASK; return size; } static DEVICE_ATTR_RW(seq_31_event); @@ -924,9 +924,9 @@ static ssize_t seq_32_event_show(struct device *dev, { unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

- val = config->seq_32_event; + val = sysfs_config->seq_32_event; return sprintf(buf, "%#lx\n", val); }

@@ -937,13 +937,13 @@ static ssize_t seq_32_event_store(struct device *dev, int ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) return ret;

- config->seq_32_event = val & ETM_EVENT_MASK; + sysfs_config->seq_32_event = val & ETM_EVENT_MASK; return size; } static DEVICE_ATTR_RW(seq_32_event); @@ -953,9 +953,9 @@ static ssize_t seq_13_event_show(struct device *dev, { unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

- val = config->seq_13_event; + val = sysfs_config->seq_13_event; return sprintf(buf, "%#lx\n", val); }

@@ -966,13 +966,13 @@ static ssize_t seq_13_event_store(struct device *dev, int ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) return ret;

- config->seq_13_event = val & ETM_EVENT_MASK; + sysfs_config->seq_13_event = val & ETM_EVENT_MASK; return size; } static DEVICE_ATTR_RW(seq_13_event); @@ -983,10 +983,10 @@ static ssize_t seq_curr_state_show(struct device *dev, int ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

if (!coresight_get_mode(drvdata->csdev)) { - val = config->seq_curr_state; + val = sysfs_config->seq_curr_state; goto out; }

@@ -1005,7 +1005,7 @@ static ssize_t seq_curr_state_store(struct device *dev, int ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) @@ -1014,7 +1014,7 @@ static ssize_t seq_curr_state_store(struct device *dev, if (val > ETM_SEQ_STATE_MAX_VAL) return -EINVAL;

- config->seq_curr_state = val; + sysfs_config->seq_curr_state = val;

return size; } @@ -1025,9 +1025,9 @@ static ssize_t ctxid_idx_show(struct device *dev, { unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

- val = config->ctxid_idx; + val = sysfs_config->ctxid_idx; return sprintf(buf, "%#lx\n", val); }

@@ -1039,7 +1039,7 @@ static ssize_t ctxid_idx_store(struct device *dev, unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); const struct etm_caps *caps = &drvdata->caps; - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) @@ -1053,7 +1053,7 @@ static ssize_t ctxid_idx_store(struct device *dev, * dereferenced multiple times within a spinlock block elsewhere. */ spin_lock(&drvdata->spinlock); - config->ctxid_idx = val; + sysfs_config->ctxid_idx = val; spin_unlock(&drvdata->spinlock);

return size; @@ -1065,7 +1065,7 @@ static ssize_t ctxid_pid_show(struct device *dev, { unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

/* * Don't use contextID tracing if coming from a PID namespace. See @@ -1075,7 +1075,7 @@ static ssize_t ctxid_pid_show(struct device *dev, return -EINVAL;

spin_lock(&drvdata->spinlock); - val = config->ctxid_pid[config->ctxid_idx]; + val = sysfs_config->ctxid_pid[sysfs_config->ctxid_idx]; spin_unlock(&drvdata->spinlock);

return sprintf(buf, "%#lx\n", val); @@ -1088,7 +1088,7 @@ static ssize_t ctxid_pid_store(struct device *dev, int ret; unsigned long pid; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

/* * When contextID tracing is enabled the tracers will insert the @@ -1107,7 +1107,7 @@ static ssize_t ctxid_pid_store(struct device *dev, return ret;

spin_lock(&drvdata->spinlock); - config->ctxid_pid[config->ctxid_idx] = pid; + sysfs_config->ctxid_pid[sysfs_config->ctxid_idx] = pid; spin_unlock(&drvdata->spinlock);

return size; @@ -1119,7 +1119,7 @@ static ssize_t ctxid_mask_show(struct device *dev, { unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

/* * Don't use contextID tracing if coming from a PID namespace. See @@ -1128,7 +1128,7 @@ static ssize_t ctxid_mask_show(struct device *dev, if (task_active_pid_ns(current) != &init_pid_ns) return -EINVAL;

- val = config->ctxid_mask; + val = sysfs_config->ctxid_mask; return sprintf(buf, "%#lx\n", val); }

@@ -1139,7 +1139,7 @@ static ssize_t ctxid_mask_store(struct device *dev, int ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

/* * Don't use contextID tracing if coming from a PID namespace. See @@ -1152,7 +1152,7 @@ static ssize_t ctxid_mask_store(struct device *dev, if (ret) return ret;

- config->ctxid_mask = val; + sysfs_config->ctxid_mask = val; return size; } static DEVICE_ATTR_RW(ctxid_mask); @@ -1162,9 +1162,9 @@ static ssize_t sync_freq_show(struct device *dev, { unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

- val = config->sync_freq; + val = sysfs_config->sync_freq; return sprintf(buf, "%#lx\n", val); }

@@ -1175,13 +1175,13 @@ static ssize_t sync_freq_store(struct device *dev, int ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) return ret;

- config->sync_freq = val & ETM_SYNC_MASK; + sysfs_config->sync_freq = val & ETM_SYNC_MASK; return size; } static DEVICE_ATTR_RW(sync_freq); @@ -1191,9 +1191,9 @@ static ssize_t timestamp_event_show(struct device *dev, { unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

- val = config->timestamp_event; + val = sysfs_config->timestamp_event; return sprintf(buf, "%#lx\n", val); }

@@ -1204,13 +1204,13 @@ static ssize_t timestamp_event_store(struct device *dev, int ret; unsigned long val; struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent); - struct etm_config *config = &drvdata->config; + struct etm_config *sysfs_config = &drvdata->sysfs_config;

ret = kstrtoul(buf, 16, &val); if (ret) return ret;

- config->timestamp_event = val & ETM_EVENT_MASK; + sysfs_config->timestamp_event = val & ETM_EVENT_MASK; return size; } static DEVICE_ATTR_RW(timestamp_event);