From d2b06403c6f06ee37f46c2a504983884382c8abc Mon Sep 17 00:00:00 2001 From: Thomas Hellstrom Date: Mon, 19 Feb 2007 19:57:30 +0100 Subject: [PATCH] i915tex: Fix performance regression with new vbo code and latest drm. With current memory preferences, vbos ended up in AGP space where reading from them got a bit slow. Make sure buffer objects are initially created in system memory. --- src/mesa/drivers/dri/i915tex/intel_buffer_objects.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/mesa/drivers/dri/i915tex/intel_buffer_objects.c b/src/mesa/drivers/dri/i915tex/intel_buffer_objects.c index 31c41d86857..ba3c7f0c1f7 100644 --- a/src/mesa/drivers/dri/i915tex/intel_buffer_objects.c +++ b/src/mesa/drivers/dri/i915tex/intel_buffer_objects.c @@ -50,7 +50,10 @@ intel_bufferobj_alloc(GLcontext * ctx, GLuint name, GLenum target) _mesa_initialize_buffer_object(&obj->Base, name, target); driGenBuffers(intel->intelScreen->regionPool, - "bufferobj", 1, &obj->buffer, 64, 0, 0); + "bufferobj", 1, &obj->buffer, 64, + DRM_BO_FLAG_MEM_LOCAL | + DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE, + 0); return &obj->Base; } -- 2.30.2