From owner-freebsd-hackers Wed Aug 9 23:48:55 2000 Delivered-To: freebsd-hackers@freebsd.org Received: from freebsd.dk (freebsd.dk [212.242.42.178]) by hub.freebsd.org (Postfix) with ESMTP id DB6FF37B80E for ; Wed, 9 Aug 2000 23:48:52 -0700 (PDT) (envelope-from sos@freebsd.dk) Received: (from sos@localhost) by freebsd.dk (8.9.3/8.9.1) id IAA91303; Thu, 10 Aug 2000 08:48:50 +0200 (CEST) (envelope-from sos) From: Soren Schmidt Message-Id: <200008100648.IAA91303@freebsd.dk> Subject: Re: In-kernel ioctl calls In-Reply-To: <003f01c00245$eddc2340$19e55982@student.utwente.nl> from Theo van Klaveren at "Aug 9, 2000 11:08:12 pm" To: t.vanklaveren@student.utwente.nl (Theo van Klaveren) Date: Thu, 10 Aug 2000 08:48:50 +0200 (CEST) Cc: freebsd-hackers@FreeBSD.ORG X-Mailer: ELM [version 2.4ME+ PL54 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG It seems Theo van Klaveren wrote: > | Here's another idea, the ata driver can read/write 2352 sector size > | blocks directly, no need to use that ugly ioctl. You just have to > | set the right blocksize, I could provide you with a function for > | that, no more ioctl mess ;) > > That would be _greatly_ appreciated! The question is, would this be > 'portable' to other drivers? In other words, how much trouble would it cost > me to get AudioFS to work with SCSI? I dont think the SCSI/CAM system can cope with != % 512 byte blocks, so you are out of luck there, but then again SCSI/CAM doesnt support CDIOCREADAUDIO either, so you are not worse of than now :) -Søren To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message