Date: Sat, 8 Feb 2020 21:02:20 +0000 (UTC) From: Ruslan Bukin <br@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r357682 - head/sys/dev/xdma Message-ID: <202002082102.018L2KSA047052@repo.freebsd.org>
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Author: br Date: Sat Feb 8 21:02:20 2020 New Revision: 357682 URL: https://svnweb.freebsd.org/changeset/base/357682 Log: Fix a KASSERT since chained mbufs are accepted by the xdma bounce buffer loader. m_copydata() will copy entire chain to a single buffer. Sponsored by: DARPA, AFRL Modified: head/sys/dev/xdma/xdma_sg.c Modified: head/sys/dev/xdma/xdma_sg.c ============================================================================== --- head/sys/dev/xdma/xdma_sg.c Sat Feb 8 20:56:38 2020 (r357681) +++ head/sys/dev/xdma/xdma_sg.c Sat Feb 8 21:02:20 2020 (r357682) @@ -498,7 +498,7 @@ _xdma_load_data(xdma_channel_t *xchan, struct xdma_req m = xr->m; - KASSERT(xchan->caps & XCHAN_CAP_NOSEG, + KASSERT(xchan->caps & (XCHAN_CAP_NOSEG | XCHAN_CAP_BOUNCE), ("Handling segmented data is not implemented here.")); nsegs = 1;
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