Merge commit 'origin/master' into drm-gem

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

diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c
index 671b3f68a3e1fd7a242399196bfd36e3b7607c3b..6d7d6811ac7c105f823d4b8b6d26bc73ddc60471 100644 (file)
--- a/src/mesa/drivers/dri/intel/intel_context.c
+++ b/src/mesa/drivers/dri/intel/intel_context.c
@@ -59,7 +59,7 @@
 #include "intel_buffer_objects.h"
 #include "intel_fbo.h"
 #include "intel_decode.h"
-#include "intel_bufmgr_ttm.h"
+#include "intel_bufmgr.h"
 
 #include "drirenderbuffer.h"
 #include "vblank.h"
@@ -367,20 +367,26 @@ intelFlush(GLcontext * ctx)
 
    if (intel->batch->map != intel->batch->ptr)
       intel_batchbuffer_flush(intel->batch);
-
-   /* XXX: Need to do an MI_FLUSH here.
-    */
 }
 
 void
 intelFinish(GLcontext * ctx)
 {
-   struct intel_context *intel = intel_context(ctx);
+   struct gl_framebuffer *fb = ctx->DrawBuffer;
+   int i;
+
    intelFlush(ctx);
-   if (intel->batch->last_fence) {
-      dri_fence_wait(intel->batch->last_fence);
-      dri_fence_unreference(intel->batch->last_fence);
-      intel->batch->last_fence = NULL;
+
+   for (i = 0; i < fb->_NumColorDrawBuffers; i++) {
+       struct intel_renderbuffer *irb;
+
+       irb = intel_renderbuffer(fb->_ColorDrawBuffers[i]);
+
+       if (irb->region)
+         dri_bo_wait_rendering(irb->region->buffer);
+   }
+   if (fb->_DepthBuffer) {
+      /* XXX: Wait on buffer idle */
    }
 }
 
@@ -446,28 +452,25 @@ static GLboolean
 intel_init_bufmgr(struct intel_context *intel)
 {
    intelScreenPrivate *intelScreen = intel->intelScreen;
-   GLboolean ttm_disable = getenv("INTEL_NO_TTM") != NULL;
-   GLboolean ttm_supported;
+   GLboolean gem_disable = getenv("INTEL_NO_GEM") != NULL;
+   GLboolean gem_supported;
 
-   /* If we've got a new enough DDX that's initializing TTM and giving us
+   /* If we've got a new enough DDX that's initializing GEM and giving us
     * object handles for the shared buffers, use that.
     */
    intel->ttm = GL_FALSE;
    if (intel->intelScreen->driScrnPriv->dri2.enabled)
-       ttm_supported = GL_TRUE;
+       gem_supported = GL_TRUE;
    else if (intel->intelScreen->driScrnPriv->ddx_version.minor >= 9 &&
            intel->intelScreen->drmMinor >= 11 &&
            intel->intelScreen->front.bo_handle != -1)
-       ttm_supported = GL_TRUE;
+       gem_supported = GL_TRUE;
    else
-       ttm_supported = GL_FALSE;
+       gem_supported = GL_FALSE;
 
-   if (!ttm_disable && ttm_supported) {
+   if (!gem_disable && gem_supported) {
       int bo_reuse_mode;
-      intel->bufmgr = intel_bufmgr_ttm_init(intel->driFd,
-                                           DRM_FENCE_TYPE_EXE,
-                                           DRM_FENCE_TYPE_EXE |
-                                           DRM_I915_FENCE_TYPE_RW,
+      intel->bufmgr = intel_bufmgr_gem_init(intel->driFd,
                                            BATCH_SZ);
       if (intel->bufmgr != NULL)
         intel->ttm = GL_TRUE;
@@ -477,16 +480,16 @@ intel_init_bufmgr(struct intel_context *intel)
       case DRI_CONF_BO_REUSE_DISABLED:
         break;
       case DRI_CONF_BO_REUSE_ALL:
-        intel_ttm_enable_bo_reuse(intel->bufmgr);
+        intel_bufmgr_gem_enable_reuse(intel->bufmgr);
         break;
       }
    }
    /* Otherwise, use the classic buffer manager. */
    if (intel->bufmgr == NULL) {
-      if (ttm_disable) {
-        fprintf(stderr, "TTM buffer manager disabled.  Using classic.\n");
+      if (gem_disable) {
+        fprintf(stderr, "GEM disabled.  Using classic.\n");
       } else {
-        fprintf(stderr, "Failed to initialize TTM buffer manager.  "
+        fprintf(stderr, "Failed to initialize GEM.  "
                 "Falling back to classic.\n");
       }
 
@@ -496,14 +499,17 @@ intel_init_bufmgr(struct intel_context *intel)
         return GL_FALSE;
       }
 
-      intel->bufmgr = dri_bufmgr_fake_init(intelScreen->tex.offset,
-                                          intelScreen->tex.map,
-                                          intelScreen->tex.size,
-                                          intel_fence_emit,
-                                          intel_fence_wait,
-                                          intel);
+      intel->bufmgr = intel_bufmgr_fake_init(intelScreen->tex.offset,
+                                            intelScreen->tex.map,
+                                            intelScreen->tex.size,
+                                            intel_fence_emit,
+                                            intel_fence_wait,
+                                            intel);
    }
 
+   /* XXX bufmgr should be per-screen, not per-context */
+   intelScreen->ttm = intel->ttm;
+
    return GL_TRUE;
 }
 
@@ -671,8 +677,6 @@ intelInitContext(struct intel_context *intel,
       intel_recreate_static_regions(intel);
 
    intel->batch = intel_batchbuffer_alloc(intel);
-   intel->last_swap_fence = NULL;
-   intel->first_swap_fence = NULL;
 
    intel_bufferobj_init(intel);
    intel_fbo_init(intel);
@@ -690,7 +694,6 @@ intelInitContext(struct intel_context *intel,
    /* Force all software fallbacks */
    if (driQueryOptionb(&intel->optionCache, "no_rast")) {
       fprintf(stderr, "disabling 3D rasterization\n");
-      FALLBACK(intel, INTEL_FALLBACK_USER, 1);
       intel->no_rast = 1;
    }
 
@@ -725,17 +728,7 @@ intelDestroyContext(__DRIcontextPrivate * driContextPriv)
       intel->Fallback = 0;      /* don't call _swrast_Flush later */
 
       intel_batchbuffer_free(intel->batch);
-
-      if (intel->last_swap_fence) {
-        dri_fence_wait(intel->last_swap_fence);
-        dri_fence_unreference(intel->last_swap_fence);
-        intel->last_swap_fence = NULL;
-      }
-      if (intel->first_swap_fence) {
-        dri_fence_wait(intel->first_swap_fence);
-        dri_fence_unreference(intel->first_swap_fence);
-        intel->first_swap_fence = NULL;
-      }
+      free(intel->prim.vb);
 
       if (release_texture_heaps) {
          /* This share group is about to go away, free our private
@@ -887,7 +880,7 @@ intelContendedLock(struct intel_context *intel, GLuint flags)
     */
    if (!intel->ttm && sarea->texAge != intel->hHWContext) {
       sarea->texAge = intel->hHWContext;
-      dri_bufmgr_fake_contended_lock_take(intel->bufmgr);
+      intel_bufmgr_fake_contended_lock_take(intel->bufmgr);
       if (INTEL_DEBUG & DEBUG_BATCH)
         intel_decode_context_reset();
       if (INTEL_DEBUG & DEBUG_BUFMGR)