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Thread: IH ring buffer and ack of DCE irqs

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  1. #1
    Join Date
    Dec 2008
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    Question IH ring buffer and ack of DCE irqs

    Why don't we ack the DCE irqs in the IH ring buffer handler?

  2. #2
    Join Date
    Dec 2007
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    Quote Originally Posted by sylware View Post
    Why don't we ack the DCE irqs in the IH ring buffer handler?
    We do. The irqs are acked in the irq_ack function (evergreen_irq_ack(), r600_irq_ack(), etc.) which is called from the irq handler ([evergreen|r600]_irq_process()).

  3. #3
    Join Date
    Feb 2012
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    Eh, sorry. I missed that. A geometric mean makes more sense, since we want to favour lower scores (lower scores tend to indicate some bottleneck, and us users notice the bottlenecks)

  4. #4
    Join Date
    Dec 2008
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    166

    Thumbs up sooooory....

    Quote Originally Posted by agd5f View Post
    We do. The irqs are acked in the irq_ack function (evergreen_irq_ack(), r600_irq_ack(), etc.) which is called from the irq handler ([evergreen|r600]_irq_process()).
    I have been missing my eye balls for a few days...

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