Date: Wed, 4 Apr 2001 14:54:02 -0700 (PDT) From: Matt Jacob <mjacob@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/isp isp_pci.c Message-ID: <200104042154.f34Ls2I65804@freefall.freebsd.org>
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mjacob 2001/04/04 14:54:02 PDT
Modified files:
sys/dev/isp isp_pci.c
Log:
Complete some Ansification. Check to make sure, in tdma_mk, that we won't
overflow the request queue. The reason we want to do this is that we
now push out completed CTIOs as we complete them- this gets the QLogic
working on them quicker. So we need to know whether we can put the entire
burrito out before we start.
We now support conjoint status with data for the last CTIO for both Fibre
Channel and SCSI. Leave the old code in place in case we need to go back
(minor 3 line ifdef).
Ultra-ultra important- *don't* set rq->req_seg_count for non-data
target mode requests in isp_pci_dmasetup. D'oh- this is actually
the tag value area for a CTIO. What *was* I thinking? Boy howdy
does both aic7xxx and sym get awfully unhappy when on reconnect
you give them a constant '1' for a tag value.
Revision Changes Path
1.67 +38 -18 src/sys/dev/isp/isp_pci.c
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