Messages in this thread |  | | Subject | Re: [linux-audio-dev] low-latency scheduling patch for 2.4.0 | Date | Thu, 11 Jan 2001 12:38:21 +0000 (GMT) | From | Alan Cox <> |
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> The darn thing disables intrs on its own for quite some time with some of > the more aggressive drivers. We saw our 20us latencies under RTLinux go up > a lot with some of those drivers.
It isnt disabling interrupts. Its stalling the PCI bus. Its nasty tricks by card vendors apparently to get good benchmark numbers.
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