Re: [OT] ALSA userspace API complexity

On Tue, 10 Jan 2006, Jaroslav Kysela wrote:

> No, I mean that it's quite obvious bad design, because you might increase 
> interrupt latencies for other drivers.
Maybe if running with all interrupts disabled. 

The "mixing" time for one interrupt has been measured and it was smaller 
than the resolution of the measurement method (1 usec). It is indeed a 
serious risk to the system. 

Best regards,

Hannu
-----
Hannu Savolainen ([email protected])
http://www.opensound.com (Open Sound System (OSS))
http://www.compusonic.fi (Finnish OSS pages)
OH2GLH QTH: Karkkila, Finland LOC: KP20CM
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• References:
  • Re: [2.6 patch] schedule obsolete OSS drivers for removal
    • From: Adrian Bunk <[email protected]>
  • Re: [2.6 patch] schedule obsolete OSS drivers for removal
    • From: Tomasz Kłoczko <[email protected]>
  • Re: [OT] ALSA userspace API complexity
    • From: Pete Zaitcev <[email protected]>
  • Re: [OT] ALSA userspace API complexity
    • From: Jaroslav Kysela <[email protected]>
  • Re: [OT] ALSA userspace API complexity
    • From: Tomasz Kłoczko <[email protected]>
  • Re: [OT] ALSA userspace API complexity
    • From: Jaroslav Kysela <[email protected]>
  • Re: [OT] ALSA userspace API complexity
    • From: Tomasz Kłoczko <[email protected]>
  • Re: [OT] ALSA userspace API complexity
    • From: Takashi Iwai <[email protected]>
  • Re: [OT] ALSA userspace API complexity
    • From: Hannu Savolainen <[email protected]>
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  • Re: [OT] ALSA userspace API complexity
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  • Re: [OT] ALSA userspace API complexity
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  • Re: [OT] ALSA userspace API complexity
    • From: Hannu Savolainen <[email protected]>
  • Re: [OT] ALSA userspace API complexity
    • From: Jaroslav Kysela <[email protected]>

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