From fe91c05b5494b889c8adda77ff562712116d2e59 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Wed, 5 Mar 2008 14:14:54 -0800 Subject: [intel] Add a driconf option to cache freed buffer objects for reuse. This is defaulted off as it has potentially large memory costs for a modest performance gain. Ideally we will improve DRM performance to the point where this optimization is not worth the memory cost in any case, or find some middle ground in caching only limited numbers of certain buffers. For now, this provides a modest 4% improvement in openarena on GM965 and 10% in openarena on GM945. --- src/mesa/drivers/dri/intel/intel_context.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/mesa/drivers/dri/intel/intel_context.h') diff --git a/src/mesa/drivers/dri/intel/intel_context.h b/src/mesa/drivers/dri/intel/intel_context.h index 6c97955b14..809cb6ea57 100644 --- a/src/mesa/drivers/dri/intel/intel_context.h +++ b/src/mesa/drivers/dri/intel/intel_context.h @@ -476,6 +476,11 @@ extern void intelInitStateFuncs(struct dd_function_table *functions); #define BLENDFACT_INV_CONST_ALPHA 0x0f #define BLENDFACT_MASK 0x0f +enum { + DRI_CONF_BO_REUSE_DISABLED, + DRI_CONF_BO_REUSE_ALL +}; + extern int intel_translate_shadow_compare_func(GLenum func); extern int intel_translate_compare_func(GLenum func); extern int intel_translate_stencil_op(GLenum op); -- cgit v1.2.3