Fix below warning:
WARNING: modpost: module snd-compress uses symbol dma_buf_put from namespace DMA_BUF, but does not import it.
WARNING: modpost: module snd-compress uses symbol dma_buf_fd from namespace DMA_BUF, but does not import it.
WARNING: modpost: module snd-compress uses symbol dma_buf_get from namespace DMA_BUF, but does not import it.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202412150026.EMUdbO09-lkp@intel.com/
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
---
 sound/core/compress_offload.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c
index 86ed2fbee0c8..6f2d389abd04 100644
--- a/sound/core/compress_offload.c
+++ b/sound/core/compress_offload.c
@@ -993,6 +993,8 @@ static int snd_compr_partial_drain(struct snd_compr_stream *stream)
 
 #if IS_ENABLED(CONFIG_SND_COMPRESS_ACCEL)
 
+MODULE_IMPORT_NS("DMA_BUF");
+
 static struct snd_compr_task_runtime *
 snd_compr_find_task(struct snd_compr_stream *stream, __u64 seqno)
 {
-- 
2.37.1

On Mon, Dec 16, 2024 at 10:12 AM Shengjiu Wang <shengjiu.wang@nxp.com> wrote:
>
> Fix below warning:
> WARNING: modpost: module snd-compress uses symbol dma_buf_put from namespace DMA_BUF, but does not import it.
> WARNING: modpost: module snd-compress uses symbol dma_buf_fd from namespace DMA_BUF, but does not import it.
> WARNING: modpost: module snd-compress uses symbol dma_buf_get from namespace DMA_BUF, but does not import it.
>
> Reported-by: kernel test robot <lkp@intel.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202412150026.EMUdbO09-lkp@intel.com/
> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>

missed fixes tag, let me send v2.

Best Regards
Shengjiu Wang

> ---
>  sound/core/compress_offload.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c
> index 86ed2fbee0c8..6f2d389abd04 100644
> --- a/sound/core/compress_offload.c
> +++ b/sound/core/compress_offload.c
> @@ -993,6 +993,8 @@ static int snd_compr_partial_drain(struct snd_compr_stream *stream)
>
>  #if IS_ENABLED(CONFIG_SND_COMPRESS_ACCEL)
>
> +MODULE_IMPORT_NS("DMA_BUF");
> +
>  static struct snd_compr_task_runtime *
>  snd_compr_find_task(struct snd_compr_stream *stream, __u64 seqno)
>  {
> --
> 2.37.1
>
>