Date: Sun, 17 Nov 2013 00:49:55 +0000 (UTC) From: Aleksandr Rybalko <ray@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r258241 - user/ed/newcons/sys/dev/drm2 Message-ID: <201311170049.rAH0ntDx044928@svn.freebsd.org>
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Author: ray Date: Sun Nov 17 00:49:55 2013 New Revision: 258241 URL: http://svnweb.freebsd.org/changeset/base/258241 Log: Lock mode_config before call drm_crtc_helper_set_config. Submitted by: avg Sponsored by: The FreeBSD Foundation Modified: user/ed/newcons/sys/dev/drm2/drm_fb_helper.c Modified: user/ed/newcons/sys/dev/drm2/drm_fb_helper.c ============================================================================== --- user/ed/newcons/sys/dev/drm2/drm_fb_helper.c Sat Nov 16 23:37:56 2013 (r258240) +++ user/ed/newcons/sys/dev/drm2/drm_fb_helper.c Sun Nov 17 00:49:55 2013 (r258241) @@ -385,7 +385,9 @@ bool drm_fb_helper_restore_fbdev_mode(st int i, ret; for (i = 0; i < fb_helper->crtc_count; i++) { struct drm_mode_set *mode_set = &fb_helper->crtc_info[i].mode_set; + sx_xlock(&fb_helper->dev->mode_config.mutex); ret = drm_crtc_helper_set_config(mode_set); + sx_xunlock(&fb_helper->dev->mode_config.mutex); if (ret) error = true; }
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