move locking to new file

1 files changed, 1 insertions, 118 deletions

diff --git a/src/mesa/drivers/dri/intel_winsys/intel_context.c b/src/mesa/drivers/dri/intel_winsys/intel_context.c
index 5aa59a9454..af5deb4dc6 100644
--- a/src/mesa/drivers/dri/intel_winsys/intel_context.c
+++ b/src/mesa/drivers/dri/intel_winsys/intel_context.c
@@ -440,122 +440,5 @@ intelMakeCurrent(__DRIcontextPrivate * driContextPriv,
    return GL_TRUE;
 }
 
-static void
-intelContendedLock(struct intel_context *intel, GLuint flags)
-{
-   __DRIdrawablePrivate *dPriv = intel->driDrawable;
-   __DRIscreenPrivate *sPriv = intel->driScreen;
-   intelScreenPrivate *intelScreen = (intelScreenPrivate *) sPriv->private;
-   drmI830Sarea *sarea = intel->sarea;
-
-   drmGetLock(intel->driFd, intel->hHWContext, flags);
-
-   DBG(LOCK, "%s - got contended lock\n", __progname);
-
-   /* If the window moved, may need to set a new cliprect now.
-    *
-    * NOTE: This releases and regains the hw lock, so all state
-    * checking must be done *after* this call:
-    */
-   if (dPriv)
-      DRI_VALIDATE_DRAWABLE_INFO(sPriv, dPriv);
-
-   if (sarea->width != intelScreen->front.width ||
-       sarea->height != intelScreen->front.height) {
-
-      intelUpdateScreenRotation(sPriv, sarea);
-   }
-
-#if 0
-   if (sarea->width != intel->width ||
-       sarea->height != intel->height ||
-       sarea->rotation != intel->current_rotation) {
-      int numClipRects = intel->numClipRects;
-
-      /*
-       * FIXME: Really only need to do this when drawing to a
-       * common back- or front buffer.
-       */
-
-      /*
-       * This will essentially drop the outstanding batchbuffer on the floor.
-       */
-      intel->numClipRects = 0;
-
-      INTEL_FIREVERTICES(intel);
-
-      if (intel->batch->map != intel->batch->ptr)
-	 intel_batchbuffer_flush(intel->batch);
-
-      intel->numClipRects = numClipRects;
-
-      /* force window update */
-      intel->lastStamp = 0;
-
-      intel->width = sarea->width;
-      intel->height = sarea->height;
-      intel->current_rotation = sarea->rotation;
-   }
-#endif
-}
-
-
-/* Lock the hardware and validate our state.
- */
-void LOCK_HARDWARE( struct intel_context *intel )
-{
-    char __ret=0;
-    struct intel_framebuffer *intel_fb = NULL;
-    int curbuf;
-
-    _glthread_LOCK_MUTEX(lockMutex);
-    assert(!intel->locked);
-
-    if (intel->driDrawable) {
-       intel_fb = intel->driDrawable->driverPrivate;
-    }
-
-    curbuf = 0; /* current draw buf: 0 = front, 1 = back */
-
-    if (intel_fb && intel_fb->vblank_flags &&
-	!(intel_fb->vblank_flags & VBLANK_FLAG_NO_IRQ) &&
-	(intel_fb->vbl_waited - intel_fb->vbl_pending[curbuf]) > (1<<23)) {
-       drmVBlank vbl;
-
-       vbl.request.type = DRM_VBLANK_ABSOLUTE;
-
-       if ( intel_fb->vblank_flags & VBLANK_FLAG_SECONDARY ) {
-          vbl.request.type |= DRM_VBLANK_SECONDARY;
-       }
-
-       vbl.request.sequence = intel_fb->vbl_pending[curbuf];
-       drmWaitVBlank(intel->driFd, &vbl);
-       intel_fb->vbl_waited = vbl.reply.sequence;
-    }
-
-    DRM_CAS(intel->driHwLock, intel->hHWContext,
-            (DRM_LOCK_HELD|intel->hHWContext), __ret);
-
-    if (__ret)
-       intelContendedLock( intel, 0 );
-
-    DBG(LOCK, "%s - locked\n", __progname);
-
-    intel->locked = 1;
-}
-
-
-  /* Unlock the hardware using the global current context 
-   */
-void UNLOCK_HARDWARE( struct intel_context *intel )
-{
-   assert(intel->locked);
-   intel->locked = 0;
-
-   DRM_UNLOCK(intel->driFd, intel->driHwLock, intel->hHWContext);
-
-   _glthread_UNLOCK_MUTEX(lockMutex);
-
-   DBG(LOCK, "%s - unlocked\n", __progname);
-} 
+