Commit 1ae40d52 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Takashi Iwai
Browse files

ALSA: compress_offload: import DMA_BUF namespace 



The compression offload code cannot be in a loadable module unless it
imports that namespace:

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

Fixes: 04177158 ("ALSA: compress_offload: introduce accel operation mode")
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Acked-by: default avatarShengjiu Wang <shengjiu.wang@gmail.com>
Acked-by: default avatarVinod Koul <vkoul@kernel.org>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20241216093410.377112-1-arnd@kernel.org
parent 7b26bc65

sound/core/compress_offload.c

+1 −0
Original line number Diff line number Diff line
@@ -1247,6 +1247,7 @@ void snd_compr_task_finished(struct snd_compr_stream *stream, 
}

EXPORT_SYMBOL_GPL(snd_compr_task_finished);



MODULE_IMPORT_NS("DMA_BUF");

#endif /* CONFIG_SND_COMPRESS_ACCEL */



static long snd_compr_ioctl(struct file *f, unsigned int cmd, unsigned long arg)