when we're done reading it (makes checking things easier).
Before calling isp_notify_ack make sure we're at RUNSTATE-
elsewise we can be responding to LIPs or SCSI bus resets
before we've finished some of the wiring.
Oops! If we're deciding a command is now really dead, make *darned*
sure that it really is by issuing a ISPCTL_ABORT_CMD just on the
off chance the f/w will start it up again and, ha ha, start using
the DMA resources we gave it but are now taking away.
Clean up ISPCTL_ABORT_CMD function to not be too chatty if it succeeds,
or even if it fails with INVALID_PARM (which just means that the handle
doesn't refer to an active commane).
Add 8 bits of volatile mailbox busy mask- this will be the bitmask
of output mailbox values we want to get back out of the chip once
a mailbox command is done. Add storage for the maximum number of
output mailbox registers to the softc. Set ISP_MAX_LUNS to be off
of new isp_maxluns tag in softc. Change our 'fabdev' tag to
'loggedin'. Increase size (and add defines for) topology storage.
Roll minor version numbers.
based upon Qlogic chip type). Define maximum mailboxes. Add INT_PENDING_MASK
macro. Change mailbox offset macro name.
cleanup i_int_X vs. uint_X definitions
The storage for WWN from NVRAM is actually the PORT WWN, not the NODE WWN.
with the STRNCAT function.
Add an isp_handle_index function- this is prepatory to loading more into
the handle (i.e., generation number), so we will now need a function that
will take a handle and return a flat index [ 0 .. maxhandles-1 ] for
auxillary routines that need an index to get at buddy store values
(like dma maps or xflist pointers).
(we always support fabric now). Remove SCCLUN definition (we always
support SCCLUN now, if we load the f/w). Add typedef definition of an
external firmware fetch function.
Clean up private storage so that we can use the spriv_field0 to
store a bitmask of whether we've set a value into ccb->ccb_h.status,
whether we're in the watchdog routine for this command now, whether
we've set a grace period for this command and whether this command is
actually done.
See comments of rev 1.45 of isp.c for more complete information.
Add in isp_lock/isp_unlock inlines. Add in an islocked/intsok flag
to isp_osinfo substructure (all in prep for SMP). Define MBOX_WAIT_COMPLETE
and MBOX_NOTIFY_COMPLETE macros so that we can now (temp) use tsleep
to wait for mailbox completion. Requires us to guess whether we're
servicing an interrupt or not- will use intr_nesting_level.
Add local strncat function.
seriously- only attempt to logout a previously logged in fabric device.
Fix a longstanding bug for aborting overtime commands- handle halves
have always been reversed.
Clean up some error messages to indicate channel number.
Approved:jkh
Andrew's problems with SCSI on some alphas- do not call isp_update
directly to update parameters- just mark them as being ready to
update for the next command- the system would just hang on a READ
CAPACITY for a drive. Really annoying because it wouldn't even timeout
(and it has a timeout) so either the SET PARAMETERS call was nuking
things or the f/w was really dropping the ball.
approved: jkh
Reviewed by: [email protected]
is gone as a define. We just don't support fast posting for anything less
than the 1240/1080/1280/12160 or Fibre Channel cards.
Put in support for CDB's larger than 12 bytes for parallel SCSI (up to 44
bytes are allowed).
Approved: jkh
for 1020/1X80/12160/2X00- for readability. Add in 12160 (Ultra3)
support- but not with PPR just yet. Fix and clarify fetching of
return parameter for getting firmware rev which for the 2200 contains
the connection topology (Private Loop (NL-port), N-port, FL-port,
F-port). Synthesize the connection topology for the 2100 which can
only be Private Loop or FL-port. Handle a couple of new async
mailbox commands which signify connection in Point-to-Point mode
(N-port or F-port) or indicate various toe stubbing getting to same.
Approved: [email protected]
Matt Jacob