Date: Tue, 03 Sep 2019 14:06:18 -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-12@freebsd.org Subject: svn commit: r345940 - stable/12/sys/compat/linuxkpi/common/include/linux Message-ID: <201904051133.x35BXBql013466@repo.freebsd.org>
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Author: hselasky Date: Fri Apr 5 11:33:11 2019 New Revision: 345940 URL: https://svnweb.freebsd.org/changeset/base/345940 Log: MFC r345109: Implement sg_virt() function in the LinuxKPI. Submitted by: Johannes Lundberg <johalun0@gmail.com> Sponsored by: Limelight Networks Sponsored by: Mellanox Technologies Modified: stable/12/sys/compat/linuxkpi/common/include/linux/scatterlist.h Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/compat/linuxkpi/common/include/linux/scatterlist.h ============================================================================== --- stable/12/sys/compat/linuxkpi/common/include/linux/scatterlist.h Fri Apr 5 11:32:57 2019 (r345939) +++ stable/12/sys/compat/linuxkpi/common/include/linux/scatterlist.h Fri Apr 5 11:33:11 2019 (r345940) @@ -137,6 +137,13 @@ sg_phys(struct scatterlist *sg) return (VM_PAGE_TO_PHYS(sg_page(sg)) + sg->offset); } +static inline void * +sg_virt(struct scatterlist *sg) +{ + + return ((void *)((unsigned long)page_address(sg_page(sg)) + sg->offset)); +} + static inline void sg_chain(struct scatterlist *prv, unsigned int prv_nents, struct scatterlist *sgl)
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