+ A variety of 23XX changes:

	disable MWI on 2300

	based on function code, set an 'isp_port' for the 2312- it's a
	separate instance, but the NVRAM is shared, and the second port's
	NVRAM is at offset 256.

+ Enable RIO operation for LVD SCSI cards. This makes a *big* difference
as even under reasonable load we get batched completions of about 30
commands at a time on, say, an ISP1080.

+ Do 'continuation' mailbox commands- this allows us to specify a work
area within the softc and 'continue' repeated mailbox commands. This is
more or less on an ad hoc basis and is currently only used for firmware
loading (which f/w now loads substantially faster becuase the calling
thread is only woken when all the f/w words are loaded- not for each
one of the 40000 f/w words that gets loaded).

+ If we're about to return from isp_intr with a 'bogus interrupt' indication,
and we're not a 23XX card, check to see whether the semaphore register is
currently *2* (not *1* as it should be) and whether there's an async completion
sitting in outgoing mailbox0. This seems to capture cases of lost fast posting
and RIO interrupts that the 12160 && 1080 have been known to pump out under
extreme load (extreme, as in > 250 active commands).

+ FC_SCRATCH_ACQUIRE/FC_SCRATCH_RELEASE macros.

+ Endian correct swizzle/unswizzle of an ATIO2 that has a WWPN in it.

MFC after:	1 week

1 files changed, 5 insertions, 0 deletions

diff --git a/sys/dev/isp/isp_target.c b/sys/dev/isp/isp_target.c
index a4bcf6f0b1e6..05a844688fe9 100644
--- a/sys/dev/isp/isp_target.c
+++ b/sys/dev/isp/isp_target.c
@@ -29,6 +29,10 @@
  */
 
 /*
+ * Bug fixes gratefully acknowledged from:
+ *	Oded Kedem <oded@kashya.com>
+ */
+/*
  * Include header file appropriate for platform we're building on.
  */
 
@@ -678,6 +682,7 @@ isp_notify_ack(struct ispsoftc *isp, void *arg)
 			na->na_task_flags = inp->in_task_flags;
 			na->na_seqid = inp->in_seqid;
 			na->na_flags = NAFC_RCOUNT;
+			na->na_status = inp->in_status;
 			if (inp->in_status == IN_RESET) {
 				na->na_flags |= NAFC_RST_CLRD;
 			}