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driver (pciide, wdc, etc.)
Remove #define WDCDEBUG from top of files
More fixes to ATAPISCSI logic:
Not all devices transition correctly between phases. Devices are supposed
to keep BSY high until they've set the registers to the next sensible
state. Some devices drop BSY and leave the registers in an old or
nonsense state. Our polling code is extremely sensitive to this
(though an early itnerrupt could also observe this). So, if the device is
in an unexpected state, the new polling code waits for a while in the hope
that it enters a better state.
This seems to fix many of the problems reported.
Also, there was a horrible bug which would cause sense to fail on a ATAPI
command that sent data to the drive
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printed line with the name of hard disk.
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Separate wdc_probe_caps into wdc_probe_caps and wdc_print_caps for more
flexibility in printing capability information.
Get rid of wdc_final_attach.
Include name of device (e.g. cd0), if possible, on errors.
atapiscsi layer work:
Put a pointer to the SCSI device into ata_drive_datas' drv_softc field
Simplify, simplify, simplify. Got rid of a bunch of fields in atapiscsi_softc
Delay printing capabilities until we know the real device name (e.g. st0)
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Should really use viscopy() when copying atap_model -> d_packname.
When wd's become sd's this will be trivial (viscopy() lives in sd.c)
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use b* instead of mem* functions, adhere to NISADMA for DMA support.
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Fix disklabel/bad sectors stuff in wd
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Introduction of home-grown
To enable this stuff in your configuration, look at the NEWATA conf file
and go through
dev/isa/files.isa
dev/pci/files.pci
conf/files
arch/i386/conf/files.i386
and follow the instructions on commenting/uncommenting stuff
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