Date: Sat, 06 Apr 96 09:50:04 PST From: "Brett Glass" <Brett_Glass@ccgate.infoworld.com> To: Michael Smith <msmith@atrad.adelaide.edu.au> Cc: bde@zeta.org.au, msmith@atrad.adelaide.edu.au, hardware@FreeBSD.org, jkh@time.cdrom.com Subject: Re: Some solutions to disk problems.... I think. Message-ID: <9603068288.AA828818652@ccgate.infoworld.com>
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> The low and high words of the 'wdc' flags are implicitly exposed > per-drive 'wd' flags. I don't think so. It appears that there are 16 bits per controller (exposed) and then 8 bits per drive (stored in a different struct and unexposed). They're shifted and OR'ed together within the driver, but they seem to go into a local variable that's not preserved. --Brett
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