It can be useful to access the name for the heap, so provide an accessor to do so.
Cc: Daniel Vetter <dan...@ffwll.ch> Cc: Sumit Semwal <sumit.sem...@linaro.org> Cc: Liam Mark <lm...@codeaurora.org> Cc: Chris Goldsworthy <cgold...@codeaurora.org> Cc: Laura Abbott <labb...@kernel.org> Cc: Brian Starkey <brian.star...@arm.com> Cc: Hridya Valsaraju <hri...@google.com> Cc: Suren Baghdasaryan <sur...@google.com> Cc: Sandeep Patil <sspa...@google.com> Cc: Daniel Mentz <danielme...@google.com> Cc: Ørjan Eide <orjan.e...@arm.com> Cc: Robin Murphy <robin.mur...@arm.com> Cc: Ezequiel Garcia <ezequ...@collabora.com> Cc: Simon Ser <cont...@emersion.fr> Cc: James Jones <jajo...@nvidia.com> Cc: linux-me...@vger.kernel.org Cc: dri-de...@lists.freedesktop.org Signed-off-by: John Stultz <john.stu...@linaro.org> --- drivers/dma-buf/dma-heap.c | 13 +++++++++++++ include/linux/dma-heap.h | 9 +++++++++ 2 files changed, 22 insertions(+) diff --git a/drivers/dma-buf/dma-heap.c b/drivers/dma-buf/dma-heap.c index afd22c9dbdcf..6c746ea67676 100644 --- a/drivers/dma-buf/dma-heap.c +++ b/drivers/dma-buf/dma-heap.c @@ -190,6 +190,19 @@ void *dma_heap_get_drvdata(struct dma_heap *heap) return heap->priv; } + +/** + * dma_heap_get_name() - get heap name + * @heap: DMA-Heap to retrieve private data for + * + * Returns: + * The char* for the heap name. + */ +char *dma_heap_get_name(struct dma_heap *heap) +{ + return heap->name; +} + struct dma_heap *dma_heap_add(const struct dma_heap_export_info *exp_info) { struct dma_heap *heap, *h, *err_ret; diff --git a/include/linux/dma-heap.h b/include/linux/dma-heap.h index 454e354d1ffb..b91778291fb1 100644 --- a/include/linux/dma-heap.h +++ b/include/linux/dma-heap.h @@ -50,6 +50,15 @@ struct dma_heap_export_info { */ void *dma_heap_get_drvdata(struct dma_heap *heap); +/** + * dma_heap_get_name() - get heap name + * @heap: DMA-Heap to retrieve private data for + * + * Returns: + * The char* for the heap name. + */ +char *dma_heap_get_name(struct dma_heap *heap); + /** * dma_heap_add - adds a heap to dmabuf heaps * @exp_info: information needed to register this heap -- 2.25.1