On Tue, Jun 23, 1998 at 04:29:46PM -0700, David Greenman wrote:
A couple of things: First, I'm not the person maintaining the driver in
FreeBSD. All that I did was write the PCI front end to an existing driver.
Bruce Evans b...@freebsd.org is the maintainer of the Cyclades-Y driver, so
Just out of curiosity.
What is the ``interrupt latency in the FreeBSD kernel'' problem
and what are the ``Bruce's fast interrupt hacks''?
Poul-Henning Kamp made some interesting interrupt latency measurements
for the FreeBSD kernel. See
Am I understand this right: if I configure my PCI card to an
exclusive interrupt, and then turn on CY_PCI_FASTINTR, I'll get
rid of ``silo overflows'' on it.
Except in -current, where CY_PCI_FASTINTR is broken (it has no effect).
Just out of curiosity.
What is the ``interrupt latency in the
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