From ded0ec1ea5db8e08b0bec8ac0d9d30f98e360003 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Thu, 12 Nov 2009 14:57:30 -0800 Subject: i965: Use bo_map instead of subdata to upload the bits of constant buffer. Saves CPU time, resulting in a 2.5% FPS win on ETQW. --- src/mesa/drivers/dri/intel/intel_context.h | 21 +++++++++++++++++++++ 1 file changed, 21 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 84fbfc564c..8936f757a4 100644 --- a/src/mesa/drivers/dri/intel/intel_context.h +++ b/src/mesa/drivers/dri/intel/intel_context.h @@ -590,4 +590,25 @@ is_power_of_two(uint32_t value) return (value & (value - 1)) == 0; } +static inline void +intel_bo_map_gtt_preferred(struct intel_context *intel, + drm_intel_bo *bo, + GLboolean write) +{ + if (intel->intelScreen->kernel_exec_fencing) + drm_intel_gem_bo_map_gtt(bo); + else + drm_intel_bo_map(bo, write); +} + +static inline void +intel_bo_unmap_gtt_preferred(struct intel_context *intel, + drm_intel_bo *bo) +{ + if (intel->intelScreen->kernel_exec_fencing) + drm_intel_gem_bo_unmap_gtt(bo); + else + drm_intel_bo_unmap(bo); +} + #endif -- cgit v1.2.3