Commit Graph

13 Commits

Author SHA1 Message Date
Matt Jacob
c2accd3411 Propagate CAM_DIS_DISCONNECT on through:
1. If we get frozen, unfreeze for disable disconnects.
2. Put CAM_DIS_DISCONNECT commands at the head of the work queue
(we have a target still connected and we can't run anything else
until this command completes).

If we had an error sending the last CTIO, unfreeze the queue anyway.
2001-07-30 00:19:50 +00:00
Peter Wemm
0b7c27b904 Change the peripheral driver list from a linker set to module driven
driver registration.  This should allow things like da, sa, cd etc to be
in seperate KLD's to the cam core and make them preloadable.
2001-02-07 07:05:59 +00:00
Matt Jacob
df6c100d51 "Rejected with status" is better than "Rejected for status". 2001-01-24 00:14:37 +00:00
Poul-Henning Kamp
46aa3347cb Convert all users of fldoff() to offsetof(). fldoff() is bad
because it only takes a struct tag which makes it impossible to
use unions, typedefs etc.

Define __offsetof() in <machine/ansi.h>

Define offsetof() in terms of __offsetof() in <stddef.h> and <sys/types.h>

Remove myriad of local offsetof() definitions.

Remove includes of <stddef.h> in kernel code.

NB: Kernelcode should *never* include from /usr/include !

Make <sys/queue.h> include <machine/ansi.h> to avoid polluting the API.

Deprecate <struct.h> with a warning.  The warning turns into an error on
01-12-2000 and the file gets removed entirely on 01-01-2001.

Paritials reviews by:   various.
Significant brucifications by:  bde
2000-10-27 11:45:49 +00:00
Matt Jacob
6bd19f4257 Don't, when doing cam_fill_ctio, add a SIMPLE Q tag unless
TAG_ACTION_VALID is set.
2000-07-14 21:09:25 +00:00
Matt Jacob
966a2adf7f Properly initialize softc. Do some minor SCSI_CDB6_LEN changes.
Obtained from:gibbs@freebsd.org
2000-07-14 19:41:43 +00:00
Jake Burkholder
e39756439c Back out the previous change to the queue(3) interface.
It was not discussed and should probably not happen.

Requested by:		msmith and others
2000-05-26 02:09:24 +00:00
Jake Burkholder
740a1973a6 Change the way that the queue(3) structures are declared; don't assume that
the type argument to *_HEAD and *_ENTRY is a struct.

Suggested by:	phk
Reviewed by:	phk
Approved by:	mdodd
2000-05-23 20:41:01 +00:00
Poul-Henning Kamp
9626b608de Separate the struct bio related stuff out of <sys/buf.h> into
<sys/bio.h>.

<sys/bio.h> is now a prerequisite for <sys/buf.h> but it shall
not be made a nested include according to bdes teachings on the
subject of nested includes.

Diskdrivers and similar stuff below specfs::strategy() should no
longer need to include <sys/buf.> unless they need caching of data.

Still a few bogus uses of struct buf to track down.

Repocopy by:    peter
2000-05-05 09:59:14 +00:00
Matt Jacob
471da22662 Propagate sense data through from SIM (if there) and mark the CTIO
that there's sense to send with status (if the SIM does it).
Reviewed by:	gibbs@freebsd.org
2000-01-25 17:39:09 +00:00
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
Justin T. Gibbs
e7783a9f45 Silence errors.
Reduce the number of accept target I/O entries we allow to better
exercise the resource shortage handling code in controller drivers.
1999-03-05 23:21:28 +00:00
Justin T. Gibbs
6fda903f5b The target mode 'Black Hole' device. This peripheral driver provides inquiry
data and sense information for target mode devices for which no other
peripheral driver is attached.  This simplifies the task of dealing with
luns that are not otherwise enabled for target mode if the controller
does not have firmware that automatically deals with this case (e.g.
the aic7xxx driver).
1999-01-14 06:00:29 +00:00