Date: Wed, 15 May 2019 17:48:12 +0000 (UTC) From: Johannes Lundberg <johalun@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r347623 - head/sys/compat/linuxkpi/common/include/linux Message-ID: <201905151748.x4FHmCWw047879@repo.freebsd.org>
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Author: johalun Date: Wed May 15 17:48:11 2019 New Revision: 347623 URL: https://svnweb.freebsd.org/changeset/base/347623 Log: LinuxKPI: Move {lower|upper}_32_bits macros from port to base. This patch is part of D19565 Reviewed by: hps Approved by: imp (mentor), hps MFC after: 1 week Modified: head/sys/compat/linuxkpi/common/include/linux/compiler.h Modified: head/sys/compat/linuxkpi/common/include/linux/compiler.h ============================================================================== --- head/sys/compat/linuxkpi/common/include/linux/compiler.h Wed May 15 17:44:25 2019 (r347622) +++ head/sys/compat/linuxkpi/common/include/linux/compiler.h Wed May 15 17:48:11 2019 (r347623) @@ -81,6 +81,12 @@ #define barrier() __asm__ __volatile__("": : :"memory") +#if defined(LINUXKPI_VERSION) && LINUXKPI_VERSION >= 50000 +/* Moved from drm_os_freebsd.h */ +#define lower_32_bits(n) ((u32)(n)) +#define upper_32_bits(n) ((u32)(((n) >> 16) >> 16)) +#endif + #define ___PASTE(a,b) a##b #define __PASTE(a,b) ___PASTE(a,b)
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