diff options
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-tmc-etf.c')
-rw-r--r-- | drivers/hwtracing/coresight/coresight-tmc-etf.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/hwtracing/coresight/coresight-tmc-etf.c b/drivers/hwtracing/coresight/coresight-tmc-etf.c index 0ab1f73c2d06..79d8c64eac49 100644 --- a/drivers/hwtracing/coresight/coresight-tmc-etf.c +++ b/drivers/hwtracing/coresight/coresight-tmc-etf.c @@ -206,7 +206,7 @@ static int tmc_enable_etf_sink_sysfs(struct coresight_device *csdev) * touched. */ if (drvdata->mode == CS_MODE_SYSFS) { - atomic_inc(csdev->refcnt); + atomic_inc(&csdev->refcnt); goto out; } @@ -229,7 +229,7 @@ static int tmc_enable_etf_sink_sysfs(struct coresight_device *csdev) ret = tmc_etb_enable_hw(drvdata); if (!ret) { drvdata->mode = CS_MODE_SYSFS; - atomic_inc(csdev->refcnt); + atomic_inc(&csdev->refcnt); } else { /* Free up the buffer if we failed to enable */ used = false; @@ -284,7 +284,7 @@ static int tmc_enable_etf_sink_perf(struct coresight_device *csdev, void *data) * use for this session. */ if (drvdata->pid == pid) { - atomic_inc(csdev->refcnt); + atomic_inc(&csdev->refcnt); break; } @@ -293,7 +293,7 @@ static int tmc_enable_etf_sink_perf(struct coresight_device *csdev, void *data) /* Associate with monitored process. */ drvdata->pid = pid; drvdata->mode = CS_MODE_PERF; - atomic_inc(csdev->refcnt); + atomic_inc(&csdev->refcnt); } } while (0); spin_unlock_irqrestore(&drvdata->spinlock, flags); @@ -302,7 +302,7 @@ static int tmc_enable_etf_sink_perf(struct coresight_device *csdev, void *data) } static int tmc_enable_etf_sink(struct coresight_device *csdev, - u32 mode, void *data) + enum cs_mode mode, void *data) { int ret; @@ -338,7 +338,7 @@ static int tmc_disable_etf_sink(struct coresight_device *csdev) return -EBUSY; } - if (atomic_dec_return(csdev->refcnt)) { + if (atomic_dec_return(&csdev->refcnt)) { spin_unlock_irqrestore(&drvdata->spinlock, flags); return -EBUSY; } @@ -357,7 +357,8 @@ static int tmc_disable_etf_sink(struct coresight_device *csdev) } static int tmc_enable_etf_link(struct coresight_device *csdev, - int inport, int outport) + struct coresight_connection *in, + struct coresight_connection *out) { int ret = 0; unsigned long flags; @@ -370,7 +371,7 @@ static int tmc_enable_etf_link(struct coresight_device *csdev, return -EBUSY; } - if (atomic_read(&csdev->refcnt[0]) == 0) { + if (atomic_read(&csdev->refcnt) == 0) { ret = tmc_etf_enable_hw(drvdata); if (!ret) { drvdata->mode = CS_MODE_SYSFS; @@ -378,7 +379,7 @@ static int tmc_enable_etf_link(struct coresight_device *csdev, } } if (!ret) - atomic_inc(&csdev->refcnt[0]); + atomic_inc(&csdev->refcnt); spin_unlock_irqrestore(&drvdata->spinlock, flags); if (first_enable) @@ -387,7 +388,8 @@ static int tmc_enable_etf_link(struct coresight_device *csdev, } static void tmc_disable_etf_link(struct coresight_device *csdev, - int inport, int outport) + struct coresight_connection *in, + struct coresight_connection *out) { unsigned long flags; struct tmc_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); @@ -399,7 +401,7 @@ static void tmc_disable_etf_link(struct coresight_device *csdev, return; } - if (atomic_dec_return(&csdev->refcnt[0]) == 0) { + if (atomic_dec_return(&csdev->refcnt) == 0) { tmc_etf_disable_hw(drvdata); drvdata->mode = CS_MODE_DISABLED; last_disable = true; @@ -487,7 +489,7 @@ static unsigned long tmc_update_etf_buffer(struct coresight_device *csdev, spin_lock_irqsave(&drvdata->spinlock, flags); /* Don't do anything if another tracer is using this sink */ - if (atomic_read(csdev->refcnt) != 1) + if (atomic_read(&csdev->refcnt) != 1) goto out; CS_UNLOCK(drvdata->base); |