Date: Fri, 2 Nov 2012 14:38:58 +0000 (UTC) From: Matt Jacob <mjacob@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r242480 - head/sys/dev/isp Message-ID: <201211021438.qA2Ecw51041008@svn.freebsd.org>
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Author: mjacob Date: Fri Nov 2 14:38:57 2012 New Revision: 242480 URL: http://svn.freebsd.org/changeset/base/242480 Log: Don't allow for more than one segment for the control space since we're not set up to deal with that. X-MFC: 242479 MFC after: 1 week Modified: head/sys/dev/isp/isp_sbus.c Modified: head/sys/dev/isp/isp_sbus.c ============================================================================== --- head/sys/dev/isp/isp_sbus.c Fri Nov 2 14:37:21 2012 (r242479) +++ head/sys/dev/isp/isp_sbus.c Fri Nov 2 14:38:57 2012 (r242480) @@ -460,7 +460,7 @@ isp_sbus_mbxdma(ispsoftc_t *isp) { caddr_t base; uint32_t len; - int i, error, ns; + int i, error; struct imush im; /* @@ -511,10 +511,9 @@ isp_sbus_mbxdma(ispsoftc_t *isp) len = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)); len += ISP_QUEUE_SIZE(RESULT_QUEUE_LEN(isp)); - ns = (len / PAGE_SIZE) + 1; if (isp_dma_tag_create(isp->isp_osinfo.dmat, QENTRY_LEN, BUS_SPACE_MAXADDR_24BIT+1, BUS_SPACE_MAXADDR_32BIT, - BUS_SPACE_MAXADDR_32BIT, NULL, NULL, len, ns, + BUS_SPACE_MAXADDR_32BIT, NULL, NULL, len, 1, BUS_SPACE_MAXADDR_24BIT, 0, &isp->isp_osinfo.cdmat)) { isp_prt(isp, ISP_LOGERR, "cannot create a dma tag for control spaces");
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