Date: Mon, 17 Dec 2001 23:55:17 -0800 (PST) From: John Baldwin <jhb@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/usb umass.c Message-ID: <200112180755.fBI7tHA79580@freefall.freebsd.org>
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jhb 2001/12/17 23:55:17 PST
Modified files:
sys/dev/usb umass.c
Log:
- Add a function to convert 6 byte SCSI commands for read, write, mode
sense, and mode select into their 10 byte equivalents. Eventually the
da(4) driver will become more intelligent about this, or at least allow
umass(4) to pass quirks in directly. However, this is a functional
workaround until a better fix is implemented.
- Use the 6 to 10 conversion function to allow the ATAPI and UFI command
sets to emulate 6 byte commands with 10 byte commands.
- Use the ATAPI command set rather than UFI for the ScanLogic SL11R-IDE
as it supports the SYNCH_CACHE command.
- Enable ATAPI command set support.
- Pass READ/WRITE_12 commands through for UFI support as the UFI spec
says they should be supported.
- Update a comment in the UFI translation function since we handle
MODE_SELECT.
Revision Changes Path
1.47 +89 -35 src/sys/dev/usb/umass.c
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