From: Michel Dänzer Date: Tue May 10 19:02:20 2016 +0900 Subject: [PATCH 4/20]Enable DRI3 by default when building for Xorg >= 1.18.3 Patch-mainline: Upstream Git-repo: git://anongit.freedesktop.org/xorg/driver/xf86-video-ati Git-commit: 1181b9c582f10b6c523e4b2988e2ce87ecf3d367 References: bsc#990066 Signed-off-by: Max Staudt Seems to work well enough in general now. Reviewed-by: Alex Deucher --- man/radeon.man | 2 ++ src/radeon_kms.c | 4 ++++ 2 files changed, 6 insertions(+) diff --git a/man/radeon.man b/man/radeon.man index 1acdc63..cacafb5 100644 --- a/man/radeon.man +++ b/man/radeon.man @@ -270,6 +270,8 @@ Sea Islands. .BI "Option \*qDRI\*q \*q" integer \*q Define the maximum level of DRI to enable. Valid values are 2 for DRI2 or 3 for DRI3. The default is +.B 3 for DRI3 +if the driver was compiled for Xorg >= 1.18.3, otherwise .B 2 for DRI2. .TP .BI "Option \*qEnablePageFlip\*q \*q" boolean \*q diff --git a/src/radeon_kms.c b/src/radeon_kms.c index f9abc09..0ced370 100644 --- a/src/radeon_kms.c +++ b/src/radeon_kms.c @@ -1725,7 +1725,11 @@ Bool RADEONScreenInit_KMS(SCREEN_INIT_ARGS_DECL) } #endif +#if XORG_VERSION_CURRENT >= XORG_VERSION_NUMERIC(1,18,3,0,0) + value = TRUE; +#else value = FALSE; +#endif from = X_DEFAULT; if (!info->r600_shadow_fb) {