Merge branch 'mesa_7_7_branch'

5 files changed, 21 insertions, 38 deletions

diff --git a/src/gallium/state_trackers/wgl/stw_device.c b/src/gallium/state_trackers/wgl/stw_device.c
index 985b8f0456..7785aba467 100644
--- a/src/gallium/state_trackers/wgl/stw_device.c
+++ b/src/gallium/state_trackers/wgl/stw_device.c
@@ -72,19 +72,7 @@ stw_flush_frontbuffer(struct pipe_screen *screen,
       return;
    }
 
-#if DEBUG
-   {
-      /* ensure that a random surface was not passed to us */
-      struct pipe_surface *surface2;
-
-      if(!st_get_framebuffer_surface( fb->stfb, ST_SURFACE_FRONT_LEFT, &surface2 ))
-         assert(0);
-      else
-         assert(surface2 == surface);
-   }
-#endif
-
-   stw_framebuffer_present_locked(hdc, fb, ST_SURFACE_FRONT_LEFT);
+   stw_framebuffer_present_locked(hdc, fb, surface);
 }
 
 
diff --git a/src/gallium/state_trackers/wgl/stw_framebuffer.c b/src/gallium/state_trackers/wgl/stw_framebuffer.c
index 8a3e11b6b4..6d09501981 100644
--- a/src/gallium/state_trackers/wgl/stw_framebuffer.c
+++ b/src/gallium/state_trackers/wgl/stw_framebuffer.c
@@ -475,8 +475,6 @@ DrvPresentBuffers(HDC hdc, PGLPRESENTBUFFERSDATA data)
    struct stw_framebuffer *fb;
    struct pipe_screen *screen;
    struct pipe_surface *surface;
-   unsigned surface_index;
-   BOOL ret = FALSE;
 
    fb = stw_framebuffer_from_hdc( hdc );
    if (fb == NULL)
@@ -484,9 +482,7 @@ DrvPresentBuffers(HDC hdc, PGLPRESENTBUFFERSDATA data)
 
    screen = stw_dev->screen;
 
-   surface_index = (unsigned)(uintptr_t)data->pPrivateData;
-   if(!st_get_framebuffer_surface( fb->stfb, surface_index, &surface ))
-      goto fail;
+   surface = (struct pipe_surface *)data->pPrivateData;
 
 #ifdef DEBUG
    if(stw_dev->trace_running) {
@@ -520,15 +516,11 @@ DrvPresentBuffers(HDC hdc, PGLPRESENTBUFFERSDATA data)
       stw_dev->stw_winsys->present( screen, surface, hdc );
    }
 
-   ret = TRUE;
-
-fail:
-
    stw_framebuffer_update(fb);
 
    stw_framebuffer_release(fb);
 
-   return ret;
+   return TRUE;
 }
 
 
@@ -540,7 +532,7 @@ fail:
 BOOL
 stw_framebuffer_present_locked(HDC hdc,
                                struct stw_framebuffer *fb,
-                               unsigned surface_index)
+                               struct pipe_surface *surface)
 {
    if(stw_dev->callbacks.wglCbPresentBuffers &&
       stw_dev->stw_winsys->compose) {
@@ -551,7 +543,7 @@ stw_framebuffer_present_locked(HDC hdc,
       data.magic2 = 0;
       data.AdapterLuid = stw_dev->AdapterLuid;
       data.rect = fb->client_rect;
-      data.pPrivateData = (void *)(uintptr_t)surface_index;
+      data.pPrivateData = (void *)surface;
 
       stw_framebuffer_release(fb);
 
@@ -559,13 +551,6 @@ stw_framebuffer_present_locked(HDC hdc,
    }
    else {
       struct pipe_screen *screen = stw_dev->screen;
-      struct pipe_surface *surface;
-
-      if(!st_get_framebuffer_surface( fb->stfb, surface_index, &surface )) {
-         /* FIXME: this shouldn't happen, but does on glean */
-         stw_framebuffer_release(fb);
-         return FALSE;
-      }
 
 #ifdef DEBUG
       if(stw_dev->trace_running) {
@@ -590,6 +575,7 @@ DrvSwapBuffers(
    HDC hdc )
 {
    struct stw_framebuffer *fb;
+   struct pipe_surface *surface = NULL;
 
    fb = stw_framebuffer_from_hdc( hdc );
    if (fb == NULL)
@@ -600,12 +586,9 @@ DrvSwapBuffers(
       return TRUE;
    }
 
-   /* If we're swapping the buffer associated with the current context
-    * we have to flush any pending rendering commands first.
-    */
-   st_notify_swapbuffers( fb->stfb );
+   st_swapbuffers(fb->stfb, &surface, NULL);
 
-   return stw_framebuffer_present_locked(hdc, fb, ST_SURFACE_BACK_LEFT);
+   return stw_framebuffer_present_locked(hdc, fb, surface);
 }
 
 
diff --git a/src/gallium/state_trackers/wgl/stw_framebuffer.h b/src/gallium/state_trackers/wgl/stw_framebuffer.h
index 5afbe74908..b80d168a7c 100644
--- a/src/gallium/state_trackers/wgl/stw_framebuffer.h
+++ b/src/gallium/state_trackers/wgl/stw_framebuffer.h
@@ -34,6 +34,7 @@
 
 #include "pipe/p_thread.h"
 
+struct pipe_surface;
 struct stw_pixelformat_info;
 
 /**
@@ -140,7 +141,7 @@ stw_framebuffer_allocate(
 BOOL
 stw_framebuffer_present_locked(HDC hdc,
                                struct stw_framebuffer *fb,
-                               unsigned surface_index);
+                               struct pipe_surface *surface);
 
 void
 stw_framebuffer_update(
diff --git a/src/gallium/state_trackers/xorg/xorg_driver.c b/src/gallium/state_trackers/xorg/xorg_driver.c
index 1291591298..da86295c31 100644
--- a/src/gallium/state_trackers/xorg/xorg_driver.c
+++ b/src/gallium/state_trackers/xorg/xorg_driver.c
@@ -652,6 +652,9 @@ drv_screen_init(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
     if (serverGeneration == 1)
 	xf86ShowUnusedOptions(pScrn->scrnIndex, pScrn->options);
 
+    if (ms->winsys_screen_init)
+	ms->winsys_screen_init(pScrn);
+
     return drv_enter_vt(scrnIndex, 1);
 }
 
@@ -768,6 +771,9 @@ drv_close_screen(int scrnIndex, ScreenPtr pScreen)
 	drv_leave_vt(scrnIndex, 0);
     }
 
+    if (ms->winsys_screen_close)
+	ms->winsys_screen_close(pScrn);
+
 #ifdef DRI2
     if (ms->screen)
 	xorg_dri2_close(pScreen);
diff --git a/src/gallium/state_trackers/xorg/xorg_tracker.h b/src/gallium/state_trackers/xorg/xorg_tracker.h
index c6c7b2fe15..d5fc18448e 100644
--- a/src/gallium/state_trackers/xorg/xorg_tracker.h
+++ b/src/gallium/state_trackers/xorg/xorg_tracker.h
@@ -114,6 +114,11 @@ typedef struct _modesettingRec
     Bool noEvict;
     Bool debug_fallback;
 
+    /* winsys hocks */
+    Bool (*winsys_screen_init)(ScrnInfoPtr pScr);
+    Bool (*winsys_screen_close)(ScrnInfoPtr pScr);
+    void *winsys_priv;
+
 #ifdef DRM_MODE_FEATURE_DIRTYFB
     DamagePtr damage;
 #endif