Date: Tue, 06 Apr 2004 23:13:24 -0600 (MDT) From: "M. Warner Losh" <imp@bsdimp.com> To: freebsd@newipnet.com Cc: marc@mit.edu Subject: Re: pccbb pccard rman - Something is very wrong somewhere Message-ID: <20040406.231324.131273745.imp@bsdimp.com> In-Reply-To: <20040406.162834.02299817.imp@bsdimp.com> References: <20040406.110423.35013927.imp@bsdimp.com> <200404062250040743.0A958E6F@192.168.128.16> <20040406.162834.02299817.imp@bsdimp.com>
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In message: <20040406.162834.02299817.imp@bsdimp.com>
"M. Warner Losh" <imp@bsdimp.com> writes:
: In message: <200404062250040743.0A958E6F@192.168.128.16>
: "Carlos Velasco" <freebsd@newipnet.com> writes:
: : On 06/04/2004 at 11:04 M. Warner Losh wrote:
: :
: : >: And the real problem, an alignment issue that prevents pccard to work:
: : >
: : >This is almost the real problem.
: :
: : :(
: : Problem is not related to page alignment? I thought so.
:
: There's code that fails to properly align requests larger than 4k to
: the appropriate boundary. Upping things to 64k just papers over that
: problem, and tends to be somewhat wasteful of resources.
Hmmm, I should make the CIS mapping be on a 64k boundary and try a
bunch of the 'problem children' cards. That might fix a lot of
problems...
Warner
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