flat_buf          594 drivers/hwtracing/coresight/coresight-tmc-etr.c 	struct etr_flat_buf *flat_buf;
flat_buf          601 drivers/hwtracing/coresight/coresight-tmc-etr.c 	flat_buf = kzalloc(sizeof(*flat_buf), GFP_KERNEL);
flat_buf          602 drivers/hwtracing/coresight/coresight-tmc-etr.c 	if (!flat_buf)
flat_buf          605 drivers/hwtracing/coresight/coresight-tmc-etr.c 	flat_buf->vaddr = dma_alloc_coherent(real_dev, etr_buf->size,
flat_buf          606 drivers/hwtracing/coresight/coresight-tmc-etr.c 					     &flat_buf->daddr, GFP_KERNEL);
flat_buf          607 drivers/hwtracing/coresight/coresight-tmc-etr.c 	if (!flat_buf->vaddr) {
flat_buf          608 drivers/hwtracing/coresight/coresight-tmc-etr.c 		kfree(flat_buf);
flat_buf          612 drivers/hwtracing/coresight/coresight-tmc-etr.c 	flat_buf->size = etr_buf->size;
flat_buf          613 drivers/hwtracing/coresight/coresight-tmc-etr.c 	flat_buf->dev = &drvdata->csdev->dev;
flat_buf          614 drivers/hwtracing/coresight/coresight-tmc-etr.c 	etr_buf->hwaddr = flat_buf->daddr;
flat_buf          616 drivers/hwtracing/coresight/coresight-tmc-etr.c 	etr_buf->private = flat_buf;
flat_buf          622 drivers/hwtracing/coresight/coresight-tmc-etr.c 	struct etr_flat_buf *flat_buf = etr_buf->private;
flat_buf          624 drivers/hwtracing/coresight/coresight-tmc-etr.c 	if (flat_buf && flat_buf->daddr) {
flat_buf          625 drivers/hwtracing/coresight/coresight-tmc-etr.c 		struct device *real_dev = flat_buf->dev->parent;
flat_buf          627 drivers/hwtracing/coresight/coresight-tmc-etr.c 		dma_free_coherent(real_dev, flat_buf->size,
flat_buf          628 drivers/hwtracing/coresight/coresight-tmc-etr.c 				  flat_buf->vaddr, flat_buf->daddr);
flat_buf          630 drivers/hwtracing/coresight/coresight-tmc-etr.c 	kfree(flat_buf);
flat_buf          649 drivers/hwtracing/coresight/coresight-tmc-etr.c 	struct etr_flat_buf *flat_buf = etr_buf->private;
flat_buf          651 drivers/hwtracing/coresight/coresight-tmc-etr.c 	*bufpp = (char *)flat_buf->vaddr + offset;