Date: Fri, 12 Nov 2004 15:03:59 -0700 (MST) From: "M. Warner Losh" <imp@bsdimp.com> To: rwatson@freebsd.org Cc: current@freebsd.org Subject: Re: usb with fast interrupts Message-ID: <20041112.150359.11373761.imp@bsdimp.com> In-Reply-To: <Pine.NEB.3.96L.1041112214636.26498B-100000@fledge.watson.org> References: <20041112.143439.33211003.imp@bsdimp.com> <Pine.NEB.3.96L.1041112214636.26498B-100000@fledge.watson.org>
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In message: <Pine.NEB.3.96L.1041112214636.26498B-100000@fledge.watson.org>
Robert Watson <rwatson@freebsd.org> writes:
:
: On Fri, 12 Nov 2004, M. Warner Losh wrote:
:
: > Our usb system supports soft interrupts, but we currently don't make
: > productive use of them. The following makes interrupts fast interrupts
: > and uses taskqueues to queue data to a SWI.
:
: It looks like INTR_FAST is spelt as INTR_MPSAFE in your patch. Did you
: mean instead to spell it INTR_FAST?
Actually, I ment what the patch said, but the description was
incorrect. It should have just said MPSAFE interrupts, not FAST
interrupts.
Warner
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