Date: Tue, 03 Sep 2019 14:06:15 -0000 From: Hans Petter Selasky <hselasky@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r345911 - stable/11/sys/compat/linuxkpi/common/include/linux Message-ID: <201904051108.x35B8Zld096442@repo.freebsd.org>
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Author: hselasky Date: Fri Apr 5 11:08:35 2019 New Revision: 345911 URL: https://svnweb.freebsd.org/changeset/base/345911 Log: MFC r345092: Properly define the DMA attribute values in the LinuxKPI. Submitted by: Johannes Lundberg <johalun0@gmail.com> Sponsored by: Limelight Networks Sponsored by: Mellanox Technologies Modified: stable/11/sys/compat/linuxkpi/common/include/linux/dma-attrs.h Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/compat/linuxkpi/common/include/linux/dma-attrs.h ============================================================================== --- stable/11/sys/compat/linuxkpi/common/include/linux/dma-attrs.h Fri Apr 5 11:07:29 2019 (r345910) +++ stable/11/sys/compat/linuxkpi/common/include/linux/dma-attrs.h Fri Apr 5 11:08:35 2019 (r345911) @@ -31,9 +31,16 @@ #ifndef _LINUX_DMA_ATTR_H_ #define _LINUX_DMA_ATTR_H_ -enum dma_attr { DMA_ATTR_WRITE_BARRIER, DMA_ATTR_WEAK_ORDERING, DMA_ATTR_MAX, }; - -#define __DMA_ATTRS_LONGS BITS_TO_LONGS(DMA_ATTR_MAX) +#define DMA_ATTR_WRITE_BARRIER (1 << 0) +#define DMA_ATTR_WEAK_ORDERING (1 << 1) +#define DMA_ATTR_WRITE_COMBINE (1 << 2) +#define DMA_ATTR_NON_CONSISTENT (1 << 3) +#define DMA_ATTR_NO_KERNEL_MAPPING (1 << 4) +#define DMA_ATTR_SKIP_CPU_SYNC (1 << 5) +#define DMA_ATTR_FORCE_CONTIGUOUS (1 << 6) +#define DMA_ATTR_ALLOC_SINGLE_PAGES (1 << 7) +#define DMA_ATTR_NO_WARN (1 << 8) +#define DMA_ATTR_PRIVILEGED (1 << 9) struct dma_attrs { unsigned long flags;
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