From c7132aeb72ad1106dc76279de4d005f9e1c5815c Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Fri, 6 Oct 2006 15:12:29 +0200 Subject: [ALSA] pcm core: add prealloc_max file to substream directory to show maximum DMA size Users ask us many times about the maximum DMA size for PCM devices. This file gives them a hint in KB. Signed-off-by: Jaroslav Kysela --- include/sound/pcm.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/sound') diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 016c41893b0..ec006ed8cd5 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -384,6 +384,7 @@ struct snd_pcm_substream { struct snd_info_entry *proc_sw_params_entry; struct snd_info_entry *proc_status_entry; struct snd_info_entry *proc_prealloc_entry; + struct snd_info_entry *proc_prealloc_max_entry; #endif /* misc flags */ unsigned int hw_opened: 1; -- cgit v1.2.3