coresight: cti: Rename cti_active() to cti_is_active()

Rename cti_active() to cti_is_active() to clarify that it checks whether
the CTI device is active.

Reviewed-by: Mike Leach <mike.leach@arm.com>
Signed-off-by: Leo Yan <leo.yan@arm.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20260226-arm_coresight_cti_refactor_v1-v2-5-b30fada3cfec@arm.com

diff --git a/drivers/hwtracing/coresight/coresight-cti-core.c b/drivers/hwtracing/coresight/coresight-cti-core.c
index 3aa081f28a18dc4987feeb57244aa384e80702ac..28f995263433c8727a7fdeff94fbe0a4286767e8 100644 (file)
--- a/drivers/hwtracing/coresight/coresight-cti-core.c
+++ b/drivers/hwtracing/coresight/coresight-cti-core.c
@@ -155,7 +155,7 @@ void cti_write_intack(struct device *dev, u32 ackval)
        guard(raw_spinlock_irqsave)(&drvdata->spinlock);
 
        /* write if enabled */
-       if (cti_active(config))
+       if (cti_is_active(config))
                cti_write_single_reg(drvdata, CTIINTACK, ackval);
 }
 
@@ -342,7 +342,7 @@ int cti_channel_trig_op(struct device *dev, enum cti_chan_op op,
                config->ctiouten[trigger_idx] = reg_value;
 
        /* write through if enabled */
-       if (cti_active(config))
+       if (cti_is_active(config))
                cti_write_single_reg(drvdata, reg_offset, reg_value);
 
        return 0;
@@ -380,7 +380,7 @@ int cti_channel_gate_op(struct device *dev, enum cti_chan_gate_op op,
        }
        if (err == 0) {
                config->ctigate = reg_value;
-               if (cti_active(config))
+               if (cti_is_active(config))
                        cti_write_single_reg(drvdata, CTIGATE, reg_value);
        }
 
@@ -429,7 +429,7 @@ int cti_channel_setop(struct device *dev, enum cti_chan_set_op op,
                break;
        }
 
-       if ((err == 0) && cti_active(config))
+       if ((err == 0) && cti_is_active(config))
                cti_write_single_reg(drvdata, reg_offset, reg_value);
 
        return err;

diff --git a/drivers/hwtracing/coresight/coresight-cti-sysfs.c b/drivers/hwtracing/coresight/coresight-cti-sysfs.c
index c15a580f6e90f57b1376e0b883a27700966feb1a..a22cc9a2bee24eb6115e7adb61880cc86d03e12e 100644 (file)
--- a/drivers/hwtracing/coresight/coresight-cti-sysfs.c
+++ b/drivers/hwtracing/coresight/coresight-cti-sysfs.c
@@ -268,7 +268,7 @@ static ssize_t cti_reg32_show(struct device *dev, char *buf,
        struct cti_config *config = &drvdata->config;
 
        scoped_guard(raw_spinlock_irqsave, &drvdata->spinlock) {
-               if ((reg_offset >= 0) && cti_active(config)) {
+               if ((reg_offset >= 0) && cti_is_active(config)) {
                        val = cti_read_single_reg(drvdata, reg_offset);
                        if (pcached_val)
                                *pcached_val = val;
@@ -301,7 +301,7 @@ static ssize_t cti_reg32_store(struct device *dev, const char *buf,
                        *pcached_val = (u32)val;
 
                /* write through if offset and enabled */
-               if ((reg_offset >= 0) && cti_active(config))
+               if ((reg_offset >= 0) && cti_is_active(config))
                        cti_write_single_reg(drvdata, reg_offset, val);
        }
 
@@ -393,7 +393,7 @@ static ssize_t inen_store(struct device *dev,
        config->ctiinen[index] = val;
 
        /* write through if enabled */
-       if (cti_active(config))
+       if (cti_is_active(config))
                cti_write_single_reg(drvdata, CTIINEN(index), val);
 
        return size;
@@ -434,7 +434,7 @@ static ssize_t outen_store(struct device *dev,
        config->ctiouten[index] = val;
 
        /* write through if enabled */
-       if (cti_active(config))
+       if (cti_is_active(config))
                cti_write_single_reg(drvdata, CTIOUTEN(index), val);
 
        return size;
@@ -476,7 +476,7 @@ static ssize_t appclear_store(struct device *dev,
        config->ctiappset &= ~val;
 
        /* write through if enabled */
-       if (cti_active(config))
+       if (cti_is_active(config))
                cti_write_single_reg(drvdata, CTIAPPCLEAR, val);
 
        return size;
@@ -497,7 +497,7 @@ static ssize_t apppulse_store(struct device *dev,
        guard(raw_spinlock_irqsave)(&drvdata->spinlock);
 
        /* write through if enabled */
-       if (cti_active(config))
+       if (cti_is_active(config))
                cti_write_single_reg(drvdata, CTIAPPPULSE, val);
 
        return size;
@@ -763,7 +763,7 @@ static ssize_t chan_xtrigs_reset_store(struct device *dev,
        config->xtrig_rchan_sel = 0;
 
        /* if enabled then write through */
-       if (cti_active(config))
+       if (cti_is_active(config))
                cti_write_all_hw_regs(drvdata);
 
        return size;

diff --git a/drivers/hwtracing/coresight/coresight-cti.h b/drivers/hwtracing/coresight/coresight-cti.h
index a4b3968d8d3d19a20604fb09db14cf41962f5a79..2edc0d01812c93fe5a817da366a2862b8490c0a3 100644 (file)
--- a/drivers/hwtracing/coresight/coresight-cti.h
+++ b/drivers/hwtracing/coresight/coresight-cti.h
@@ -236,7 +236,7 @@ coresight_cti_get_platform_data(struct device *dev);
 const char *cti_plat_get_node_name(struct fwnode_handle *fwnode);
 
 /* cti powered and enabled */
-static inline bool cti_active(struct cti_config *cfg)
+static inline bool cti_is_active(struct cti_config *cfg)
 {
        return cfg->hw_powered && cfg->hw_enabled;
 }