Date: Sat, 20 Oct 2018 19:14:46 +0000 (UTC) From: Warner Losh <imp@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r339475 - in head: . sys/dev/drm2 Message-ID: <201810201914.w9KJEkaK066492@repo.freebsd.org>
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Author: imp Date: Sat Oct 20 19:14:46 2018 New Revision: 339475 URL: https://svnweb.freebsd.org/changeset/base/339475 Log: Add updating entry for DRM Update messaging for which drm module to install. Add guidance on what hardware is supported (which should be copied into the release notes). Note: the in tree drivers are abandonware. There has been no organized support for them for many years, and the plan is to still remove them for all but arm once the transition to drm-*kmod is complete. Also note that WITHOUT_MODULE_DRM and WITHOUT_MODULE_DRM2 should generally be added to src.conf for anybody using the drm-*kmod ports. That will become default in 13 soon, however. Approved by: FreeBSD Graphics Team Relnotes: Yes MFC After: 3 days Differential Revision: https://reviews.freebsd.org/D17451 Modified: head/UPDATING head/sys/dev/drm2/drm_os_freebsd.h Modified: head/UPDATING ============================================================================== --- head/UPDATING Sat Oct 20 18:53:32 2018 (r339474) +++ head/UPDATING Sat Oct 20 19:14:46 2018 (r339475) @@ -31,6 +31,31 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 13.x IS SLOW: disable the most expensive debugging functionality run "ln -s 'abort:false,junk:false' /etc/malloc.conf".) +20181015: + Ports for the DRM modules have been simplified. Now, amd64 users should + just install the drm-kmod port. All others should install + drm-legacy-kmod. + + Graphics hardware that's newer than about 2010 usually works with + drm-kmod. For hardware older than 2013, however, some users will need + to use drm-legacy-kmod if drm-kmod doesn't work for them. Hardware older + than 2008 usually only works in drm-legacy-kmod. The graphics team can + only commit to hardware made since 2013 due to the complexity of the + market and difficulty to test all the older cards effectively. If you + have hardware supported by drm-kmod, you are strongly encouraged to use + that as you will get better support. + + Other than KPI chasing, drm-legacy-kmod will not be updated. As outlined + elsewhere, the drm and drm2 modules will be eliminated from the src base + soon (with a limited exception for arm). Please update to the package asap + and report any issues to x11@freebsd.org. + + Generally, anybody using the drm*-kmod packages should add + WITHOUT_DRM_MODULE=t and WITHOUT_DRM2_MODULE=t to avoid nasty + cross-threading surprises, especially with automatic driver + loading from X11 startup. These will become the defaults in 13-current + shortly. + 20181009: OpenSSL has been updated to version 1.1.1. This update included additional various API changes througout the base system. It is Modified: head/sys/dev/drm2/drm_os_freebsd.h ============================================================================== --- head/sys/dev/drm2/drm_os_freebsd.h Sat Oct 20 18:53:32 2018 (r339474) +++ head/sys/dev/drm2/drm_os_freebsd.h Sat Oct 20 19:14:46 2018 (r339475) @@ -154,8 +154,8 @@ typedef void irqreturn_t; *(volatile u_int64_t *)(((vm_offset_t)(map)->handle) + \ (vm_offset_t)(offset)) = htole64(val) -#ifdef __LP64__ -#define DRM_PORT "graphics/drm-stable-kmod" +#ifdef amd64 +#define DRM_PORT "graphics/drm-kmod" #else #define DRM_PORT "graphics/drm-legacy-kmod" #endif
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