Date: Sun, 14 Nov 2010 13:09:33 +0000 (UTC) From: Marius Strobl <marius@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r215295 - head/sys/opencrypto Message-ID: <201011141309.oAED9Xcv082719@svn.freebsd.org>
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Author: marius Date: Sun Nov 14 13:09:32 2010 New Revision: 215295 URL: http://svn.freebsd.org/changeset/base/215295 Log: Let cryptosoft(4) add its pseudo-device with a specific unit number and its probe method return BUS_PROBE_NOWILDCARD so it doesn't get attached to real devices hanging off of nexus(4) with no specific devclass set. Actually, the more desirable fix for this would be to get rid of the newbus interface of cryptosoft(4) altogether but apparently crypto(9) was written with support for cryptographic hardware in mind so that approach would require some KPI breaking changes which don't seem worth it. MFC after: 1 week Modified: head/sys/opencrypto/cryptosoft.c Modified: head/sys/opencrypto/cryptosoft.c ============================================================================== --- head/sys/opencrypto/cryptosoft.c Sun Nov 14 13:06:34 2010 (r215294) +++ head/sys/opencrypto/cryptosoft.c Sun Nov 14 13:09:32 2010 (r215295) @@ -1060,7 +1060,7 @@ swcr_identify(driver_t *drv, device_t pa { /* NB: order 10 is so we get attached after h/w devices */ if (device_find_child(parent, "cryptosoft", -1) == NULL && - BUS_ADD_CHILD(parent, 10, "cryptosoft", -1) == 0) + BUS_ADD_CHILD(parent, 10, "cryptosoft", 0) == 0) panic("cryptosoft: could not attach"); } @@ -1068,7 +1068,7 @@ static int swcr_probe(device_t dev) { device_set_desc(dev, "software crypto"); - return (0); + return (BUS_PROBE_NOWILDCARD); } static int
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