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IH ring buffer and ack of DCE irqs

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  • IH ring buffer and ack of DCE irqs

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

  • #2
    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()).

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    • #3
      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)

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      • #4
        sooooory....

        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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