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f7102a20c6
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47 Commits

Author SHA1 Message Date
Matt Jacob
f7102a20c6 Add some prototype deadchip detection. Set FIFO bursting (1XX0 only- 
it's already on for the 2XX0) and detect the broken 1040A FIFO. Change
bzero to MEMZERO (portability with **nux). Use memcpy for same reason.

Finally detect QUEUE FULL conditions and return this as an error that
will get cam_periph_error to do it's 'tagged openings now XXX' dance.
 1999-01-10 02:55:10 +00:00
Matt Jacob
128101f362 up isp_fifo_threshold NVRAM storage to 3 bits (for future 128 bit) 1999-01-10 02:51:48 +00:00
Matt Jacob
f28c2b3f0b add MEMZERO portability defines 1999-01-10 02:51:06 +00:00
Matt Jacob
285e230daf Amazingly stupid forgetfullness had me forgetting to turn on FIFO bursts 
for the 1XX0 cards. That cost > 50% performance.
 1999-01-10 02:45:51 +00:00
Matt Jacob
17e318c604 clarify headers;ansify 1998-12-28 19:24:23 +00:00
Matt Jacob
c305536317 clarify headers;move uninit to outer layer;remove watchdog 1998-12-28 19:22:27 +00:00
Matthew Dillon
2cbe36f725 probe function changed from returning char * to const char *. 1998-12-14 06:37:37 +00:00
Matt Jacob
cc56928232 oops on last 1998-12-05 01:46:40 +00:00
Matt Jacob
e205b454ac Remove the Target mode functions until they're in better shape. Implement some 
suggested compilation cleanups from Eklund. Wire down a hard loop id if we are
not on a platform that has the ability to get to a PCI BIOS (it still will
float to the ID it gets after a LIP but at least we can try). Clarify that the
expanded lun is based upon SCCLUN defines (in f/w).
 1998-12-05 01:33:57 +00:00
Matt Jacob
d3a9eb2ebe make a real "done" func; clarify some LUN widths 1998-12-05 01:31:21 +00:00
Matt Jacob
e9c2652818 compilation fixes from Eklund 1998-12-05 01:30:52 +00:00
Matt Jacob
828dbae745 compilation fixes from Eklund && move XS_CMD_DONE to be a real function 1998-12-05 01:30:27 +00:00
Matt Jacob
ff717ff328 do a bit of cleanup on some target mode structures and clarify a couple other minro things 1998-12-05 01:29:43 +00:00
Matt Jacob
9f8afea40b roll core version minor and wire a non-i386 default Loop ID to 113 1998-12-05 01:28:38 +00:00
Matt Jacob
f1535c024e offset was wrong for HARDLOOPID in NVRAM 1998-12-05 01:07:52 +00:00
Matt Jacob
fef255f9d9 Roll to 1.15 f/w level for Qlogic 2100. Leave all flavors in, but control which 
one gets compiled in by default. The default is private loop, non-expanded lun.
 1998-12-05 00:47:25 +00:00
Matt Jacob
6fa014b216 roll to 1.31 level 1998-12-05 00:38:31 +00:00
Matt Jacob
2fa86a2b83 trivial header fix 1998-12-05 00:07:04 +00:00
Archie Cobbs
2127f26023 Examine all occurrences of sprintf(), strcat(), and str[n]cpy() 
for possible buffer overflow problems. Replaced most sprintf()'s
with snprintf(); for others cases, added terminating NUL bytes where
appropriate, replaced constants like "16" with sizeof(), etc.

These changes include several bug fixes, but most changes are for
maintainability's sake. Any instance where it wasn't "immediately
obvious" that a buffer overflow could not occur was made safer.

Reviewed by:	Bruce Evans <bde@zeta.org.au>
Reviewed by:	Matthew Dillon <dillon@apollo.backplane.com>
Reviewed by:	Mike Spengler <mks@networkcs.com>
 1998-12-04 22:54:57 +00:00
Justin T. Gibbs
4663e36736 -Wunused cleanup. 
Submitted by:	Poul-Henning Kamp <phk@freebsd.org>
 1998-10-15 23:46:33 +00:00
Justin T. Gibbs
0a42741c4a Honor CAM_TAG_ACTION_NONE. 1998-10-15 23:17:58 +00:00
Matt Jacob
9eefce67dc Andrew Gallatin reported some internal queue overflows with MAXISPREQUEST 
at 256. So- to be safe, let's roll back to 64 while we do some more
investigating.
 1998-10-14 16:55:00 +00:00
Doug Rabson
e37c045536 Add hooks so that the alpha can detect which disk has the root partition. 1998-09-26 14:37:49 +00:00
Matt Jacob
090040e092 Bump request queue size up to full amount (now that we have 
a contiguous CCB memory allocation).
 1998-09-18 18:58:07 +00:00
Matt Jacob
3dd37e4387 (requested by gibbs) Remove the SCSI_CAM option (and rework the isp driver 
that had depended on it for compilation within or without CAM to use
__FreeBSD_version instead).
 1998-09-18 00:46:42 +00:00
Matt Jacob
a70ac9fd83 per bde (who is right about this) that an inlined fucntion with const 
char * strings being returned defined in a header file included several
places but only used in one module, is, uh, silly.
 1998-09-17 23:20:29 +00:00
Matt Jacob
7ac6b5a314 Cleanliness. Don't leave defined a const char array that's only used 
if target mode is defined (which it isn't, yet).
 1998-09-17 22:53:35 +00:00
Matt Jacob
4873663cf8 A major amount of cleaning up: 
+ Change some messages about CCB memory allocation
	+ Turn a failure to DMA map all of a transaction due to lack of
	  ISP queue entries into a requeue operation (instead of the
	  case where it had been treated the same as a DMA too big
	  operation).
	+ put back splsoftvm around bus_dmamap_load calls.
	+ cleanup (and fix a glaring bug) in the and of the dma setup
	  routine. Also, the dma setup routines either return CMD_QUEUED
	  (for success) or CMD_COMPLETE (for failure) or CMD_EAGAIN
	  (for requeuing for resource shortage reasons).
 1998-09-17 21:11:21 +00:00
Matt Jacob
0c1b701510 Clean up a comment. Make the default debugging level contingent upon CAMDEBUG. 1998-09-17 21:06:38 +00:00
Matt Jacob
c6904df981 Remove commented out and no longer pertinent EAGAIN message. Redo CMD_COMPLETE 
logic for returns from inner layer (just make sure that a CAM_REQ_INPROG
doesn't get xpt_done'd).
 1998-09-17 21:05:40 +00:00
Matt Jacob
42b7427595 ISP_DMASETUP now returns a value to be possibly punted to outer layers. 
Turn request queue overflow messages into debug messages. Ensure on
isp_restarts that we nullify the xflist array.
 1998-09-17 21:03:45 +00:00
Matt Jacob
4d65e73e67 Roll revision, clean up a comment. 1998-09-17 21:02:18 +00:00
Matt Jacob
00f50ce889 Fix the (unported) resource shortage case- I'd done a xpt_freeze_simq 
but had never done a CAM_RELEASE_SIMQ to restart the queues.
 1998-09-16 19:52:22 +00:00
Matt Jacob
a185f9b1c3 Alpha port related fixes from Doug Rabson. 
Submitted by:	dfr
 1998-09-16 16:43:17 +00:00
Matt Jacob
aad446c06c alpha port fixes from Doug. 
Reviewed by:	dfr
 1998-09-16 16:42:40 +00:00
Matt Jacob
050ea0d6f2 fix reported compile error flying blind- I do not have the new compiler yet 1998-09-15 22:44:51 +00:00
Justin T. Gibbs
d720e6d5de Convert ISP pci front end to CAM/bus space/dma. 
Convert ncr driver to CAM.
 1998-09-15 10:06:23 +00:00
Justin T. Gibbs
830a89fb0b Contents were duplicated. 1998-09-15 09:59:37 +00:00
Justin T. Gibbs
478f8a9685 Update QLogic ISP support for CAM. Add preliminary target mode support. 
Submitted by:	Matthew Jacob <mjacob@feral.com>
 1998-09-15 08:42:56 +00:00
Bruce Evans
b97fc94873 Use [u]intptr_t instead of [unsigned] long to convert and/or represent 
pointers.

This finishes fixing conversions between pointers and integers of
possibly different sizes in GENERIC.
 1998-08-10 17:21:49 +00:00
Matt Jacob
d8bb36bb8a minphys means something different in FreeBSD than in NetBSD- not needed here and in the way 1998-07-25 04:48:25 +00:00
Bruce Evans
9bffbcd4f5 Fixed printf format errors (only 1 left in GENERIC now). 1998-07-13 09:53:11 +00:00
Bruce Evans
a09bee1aa8 Fixed pedantic semantics errors (bitfields not of type int, signed int 
or unsigned int (this doesn't change the struct layout, size or
alignment in any of the files changed in this commit, at least for
gcc on i386's.  Using bitfields of type u_char may affect size and
alignment but not packing)).
 1998-06-08 09:47:47 +00:00
Bruce Evans
5a4c8619d8 Support compiling with `gcc -ansi'. Just use __inline instead of inline. 
[__]inline is only used to bloat the code here.  It gives a separate copy
of all the strings for each time this header is included...

Fixed misuse of __P(()).
 1998-05-01 18:10:50 +00:00
Matt Jacob
f05ebe7324 Oops- osreldate.h is not around like I thought it would be... hmmm.. quick fix to get around this 1998-04-24 18:23:20 +00:00
Matt Jacob
65adb54cf1 Add support for the Qlogic ISP SCSI && FC/AL Adapters 1998-04-22 18:12:29 +00:00
Matt Jacob
6054c3f6f2 Add support for the Qlogic ISP SCSI && FC/AL Adapters 1998-04-22 17:54:58 +00:00