Date: Sun, 17 Jun 2007 15:13:03 +0800 From: "Wilkinson, Alex" <alex.wilkinson@dsto.defence.gov.au> To: freebsd-current@freebsd.org Subject: Re: kernel panic with pccard insert on recent 7.0 CURRENT Message-ID: <20070617071303.GG12027@obelix.dsto.defence.gov.au> In-Reply-To: <20070616.235659.-1947354616.imp@bsdimp.com> References: <20070617024935.GU4602@funkthat.com> <20070616.211257.1585999818.imp@bsdimp.com> <20070617053746.GV4602@funkthat.com> <20070616.235659.-1947354616.imp@bsdimp.com>
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0n Sat, Jun 16, 2007 at 11:56:59PM -0600, M. Warner Losh wrote:
>Yes. I'm pretty sure that's wrong. All ISA and PC Card devices use
>edge triggered interrupts. Also, it is inefficient for level
>triggered interrupts, since two interrupt sources on the same
>interrupt may trigger at about the same time...
What is meant by "edge triggered interrupts" ?
-aW
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