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authormjacob <mjacob@FreeBSD.org>2002-01-03 20:43:22 +0000
committermjacob <mjacob@FreeBSD.org>2002-01-03 20:43:22 +0000
commit3f3ff202f445b9cf12972786a14946639f6b144d (patch)
tree432d531bd42c741928abf5d6937ced643130d219 /usr.bin/opiepasswd
parent27f95e7d69336fa9a8eeae13915fb3329cdd0c6d (diff)
downloadFreeBSD-src-3f3ff202f445b9cf12972786a14946639f6b144d.zip
FreeBSD-src-3f3ff202f445b9cf12972786a14946639f6b144d.tar.gz
Implement REDUCED INTERRUPT OPERATION usage form FC cards- this allows the
firmware to delay completion of commands so that it can attempt to batch a bunch of completions at once- either returning 16 bit handles in mailbox registers, or in a resposne queue entry that has a whole wad of 16 bit handles. Distinguish between 2300 and 2312 chipsets- if only because the revisions on the chips have different meanings. Add more instrumentation plus ISP_GET_STATS and ISP_CLR_STATS ioctls. Run up the maximum number of response queue entities we'll look at per interrupt. If we haven't set HBA role yet, always return success from isp_fc_runstate. MFC after: 2 weeks
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