Re: patch #1 for hdsp MIDI

[Mark Knecht <markknecht@attbi.com>]

Paul,
   Thanks for looking onto this. We'll try to get it into the Alsa RPM
and tested soon.

Cheers,
Mark

On Mon, 2003-01-13 at 13:34, Paul Davis wrote:
> Index: hdsp.c
> ===================================================================
> RCS file: /cvsroot/alsa/alsa-kernel/pci/rme9652/hdsp.c,v
> retrieving revision 1.16
> diff -u -u -r1.16 hdsp.c
> --- hdsp.c      7 Jan 2003 10:36:32 -0000       1.16
> +++ hdsp.c      13 Jan 2003 13:32:32 -0000
> @@ -817,10 +817,18 @@
>  
>  static inline int snd_hdsp_midi_output_possible (hdsp_t *hdsp, int id)
>  {
> +       int fifo_bytes_used;
> +
>         if (id) {
> -               return (hdsp_read(hdsp, HDSP_midiStatusOut1) & 0xff) < 128;
> +               fifo_bytes_used = hdsp_read(hdsp, HDSP_midiStatusOut1) & 0xff;
>         } else {
> -               return (hdsp_read(hdsp, HDSP_midiStatusOut0) & 0xff)< 128;
> +               fifo_bytes_used = hdsp_read(hdsp, HDSP_midiStatusOut0) & 0xff;
> +       }
> +
> +       if (fifo_bytes_used < 128) {
> +               return  128 - fifo_bytes_used;
> +       } else {
> +               return 0;
>         }
>  }
> 
> 
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