intel: Implement the DRI2 invalidate function properly

[mesa.git] / src / mesa / drivers / dri / intel / intel_tex_image.c

diff --git a/src/mesa/drivers/dri/intel/intel_tex_image.c b/src/mesa/drivers/dri/intel/intel_tex_image.c
index d63292edd312fdf009f4cc77fd866ea130411f18..aefd0b97d0c2758b336e9294001008bbb5aa66d1 100644 (file)
--- a/src/mesa/drivers/dri/intel/intel_tex_image.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_image.c
@@ -240,6 +240,7 @@ try_pbo_upload(struct intel_context *intel,
 
    if (drm_intel_bo_references(intel->batch->buf, dst_buffer))
       intelFlush(&intel->ctx);
+   intel_prepare_render(intel);
    {
       dri_bo *src_buffer = intel_bufferobj_buffer(intel, pbo, INTEL_READ);
 
@@ -472,6 +473,8 @@ intelTexImage(GLcontext * ctx,
                                           pixels, unpack, "glTexImage");
    }
 
+   intel_prepare_render(intel);
+
    if (intelImage->mt) {
       if (pixels != NULL) {
         /* Flush any queued rendering with the texture before mapping. */
@@ -748,7 +751,7 @@ intelSetTexBuffer2(__DRIcontext *pDRICtx, GLint target,
    if (!intelObj)
       return;
 
-   if (!dPriv->validBuffers)
+   if (dPriv->lastStamp != dPriv->dri2.stamp)
       intel_update_renderbuffers(pDRICtx, dPriv);
 
    rb = intel_get_renderbuffer(fb, BUFFER_FRONT_LEFT);