Commit Graph

5 Commits

Author SHA1 Message Date
hubertf ed418e30a2 Only define WDCDEBUG if not already define (e.g. by kernel option) 1999-02-21 00:52:04 +00:00
bouyer 1e0e78854a There's no ATA draft where it is required for the drive to set DRDY | DSC when
the disk is ready to transfer data, and in ATA-5 the DSC has been obsoleted.
So only wait for DRQ to transfer data. This can be made conditional on the
ATA version if it's proven to break with some drives (worked with all the
drives I have access to).
While I'm there correct a few typos.
1999-02-08 15:22:28 +00:00
bouyer a1471db64a move wd.c:print_wderror() to ata.c:ata_perror().
In wdc_probe_caps() add code to guess the ATA revision supported (if
ATA4 if Ultra-DMA, ATA2 if PIO mode > 2). We can't rely on param.atap_ata_major
here, at last one Ultra-DMA drive claims to support only ATA-3.
Use the ATA version in ata_perror(), and to try a flush cache command
in a shutdown hook for IDE drives.
1999-01-18 20:06:24 +00:00
bouyer d74652866f For ATAPI IDENTiFY, poll only for DRQ, some devices don't assert DRDY at this
point.
1998-11-16 11:25:41 +00:00
bouyer 19fddaeeb5 Merge bouyer-ide 1998-10-12 16:09:10 +00:00