86 	struct coresight_device	*csdev;  member
97 static int etb_set_buffer(struct coresight_device *csdev,
144 static int etb_enable_sysfs(struct coresight_device *csdev)  in etb_enable_sysfs()  argument
148 	struct etb_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);  in etb_enable_sysfs()
166 	atomic_inc(csdev->refcnt);  in etb_enable_sysfs()
172 static int etb_enable_perf(struct coresight_device *csdev, void *data)  in etb_enable_perf()  argument
177 	struct etb_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);  in etb_enable_perf()
201 		atomic_inc(csdev->refcnt);  in etb_enable_perf()
210 	ret = etb_set_buffer(csdev, handle);  in etb_enable_perf()
219 		atomic_inc(csdev->refcnt);  in etb_enable_perf()
227 static int etb_enable(struct coresight_device *csdev, u32 mode, void *data)  in etb_enable()  argument
233 		ret = etb_enable_sysfs(csdev);  in etb_enable()
236 		ret = etb_enable_perf(csdev, data);  in etb_enable()
246 	dev_dbg(&csdev->dev, "ETB enabled\n");  in etb_enable()
253 	struct device *dev = &drvdata->csdev->dev;  in __etb_disable_hw()
289 	struct device *dev = &drvdata->csdev->dev;  in etb_dump_hw()
349 static int etb_disable(struct coresight_device *csdev)  in etb_disable()  argument
351 	struct etb_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);  in etb_disable()
356 	if (atomic_dec_return(csdev->refcnt)) {  in etb_disable()
369 	dev_dbg(&csdev->dev, "ETB disabled\n");  in etb_disable()
373 static void *etb_alloc_buffer(struct coresight_device *csdev,  in etb_alloc_buffer()  argument
400 static int etb_set_buffer(struct coresight_device *csdev,  in etb_set_buffer()  argument
424 static unsigned long etb_update_buffer(struct coresight_device *csdev,  in etb_update_buffer()  argument
436 	struct etb_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);  in etb_update_buffer()
446 	if (atomic_read(csdev->refcnt) != 1)  in etb_update_buffer()
462 		dev_err(&csdev->dev,  in etb_update_buffer()
596 	dev_dbg(&drvdata->csdev->dev, "ETB dumped\n");  in etb_dump()
607 	dev_dbg(&drvdata->csdev->dev, "%s: successfully opened\n", __func__);  in etb_open()
617 	struct device *dev = &drvdata->csdev->dev;  in etb_read()
644 	dev_dbg(&drvdata->csdev->dev, "%s: released\n", __func__);  in etb_release()
785 	drvdata->csdev = coresight_register(&desc);  in etb_probe()
786 	if (IS_ERR(drvdata->csdev))  in etb_probe()
787 		return PTR_ERR(drvdata->csdev);  in etb_probe()
800 	coresight_unregister(drvdata->csdev);  in etb_probe()