Date: Thu, 17 Sep 1998 14:11:21 -0700 (PDT) From: Matt Jacob <mjacob@FreeBSD.ORG> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG Subject: cvs commit: src/sys/pci isp_pci.c Message-ID: <199809172111.OAA25524@freefall.freebsd.org>
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mjacob 1998/09/17 14:11:21 PDT
Modified files:
sys/pci isp_pci.c
Log:
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).
Revision Changes Path
1.6 +33 -45 src/sys/pci/isp_pci.c
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