Date: Mon, 17 Jul 2023 18:48:29 +0300 From: Konstantin Belousov <kostikbel@gmail.com> To: John Baldwin <jhb@freebsd.org> Cc: src-committers@freebsd.org, dev-commits-src-all@freebsd.org, dev-commits-src-main@freebsd.org Subject: Re: git: 60381fd1ee86 - main - memdesc: Retire MEMDESC_CCB. Message-ID: <ZLVizUl1Xyo1AQmy@kib.kiev.ua> In-Reply-To: <202307141841.36EIf3f0019403@gitrepo.freebsd.org> References: <202307141841.36EIf3f0019403@gitrepo.freebsd.org>
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On Fri, Jul 14, 2023 at 06:41:03PM +0000, John Baldwin wrote: > The branch main has been updated by jhb: > > URL: https://cgit.FreeBSD.org/src/commit/?id=60381fd1ee8668ea1e4676a6128883d987cab858 > > commit 60381fd1ee8668ea1e4676a6128883d987cab858 > Author: John Baldwin <jhb@FreeBSD.org> > AuthorDate: 2023-07-14 18:30:31 +0000 > Commit: John Baldwin <jhb@FreeBSD.org> > CommitDate: 2023-07-14 18:32:16 +0000 > > memdesc: Retire MEMDESC_CCB. > > Instead, change memdesc_ccb to examine the CCB and return a memdesc of > a more generic type describing the data buffer. > diff --git a/sys/kern/subr_bus_dma.c b/sys/kern/subr_bus_dma.c > index 65a08aeba17c..bfaad30b37d3 100644 > --- a/sys/kern/subr_bus_dma.c > +++ b/sys/kern/subr_bus_dma.c > @@ -304,94 +304,6 @@ bus_dmamap_load_ma_triv(bus_dma_tag_t dmat, bus_dmamap_t map, > @@ -566,49 +478,18 @@ bus_dmamap_load_ccb(bus_dma_tag_t dmat, bus_dmamap_t map, union ccb *ccb, > + mem = memdesc_ccb(ccb); > + return (bus_dmamap_load_mem(dmat, map, &mem, callback, callback_arg, > + flags)); > } This makes kernel not linkable if CAM is not included into it.
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