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Add support for 2 Gigabit cards (2300/2312). This necessitated a change
in how interrupts are down- the 23XX has not only a different place to check
for an interrupt, but unlike all other QLogic cards, you have to read the
status as a 32 bit word- not 16 bit words. Rather than have device specific
functions as called from the core module (in isp_intr), it makes more sense
to have the platform/bus modules do the gruntwork of splitting out the
isr, semaphore register and the first outgoing mailbox register (if needed)
*prior* to calling isp_intr (if calling isp_intr is necessary at all).
Rearchitect how regular SCSI parameters are stored or used.
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bits defined so we can reset them.
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Major rewrite of a lot of internals- far too many to list. Cleaner
locking, more paramaterization, an isp_prt logging function that
handles debugging as well as error printouts. We also should no
longer hang if there is no Loop for Fibre Channel when booting.
The file ispvar.h now contains a list of all platform required macros
and explanation as to what they're for. This should make maintenance
easier.
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routines are not necessarily polled now- this should cut down on some of
the spurious lost commands that have occurred. Also, we now watchdog each
command and make sure that command constipation doesn't occur (which it
has been documented to do on the QLA2100 cards).
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Do some SNS fabric suppor tchanges. Roll revision levels. Tested on
GENERIC i386 && sparc.
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Note that there are *two* CONF1 SXP register selects.
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FABRIC support...
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