Remove the access mode from private pixmap structure.

Change the finish_access to pass in the access mode, and remove
the access mode from the pixmap structure. This element should
not be a pixmap's property.
Signed-off-by: Zhigang Gong <zhigang.gong@linux.intel.com>

glamor/glamor_copyarea.c

@@ -422,9 +422,9 @@ _glamor_copy_n_to_n(DrawablePtr src,
 				   dx, dy, reverse, upsidedown, bitplane,
 				   closure);
 			if (dst != src)
-				glamor_finish_access(src);
+				glamor_finish_access(src, GLAMOR_ACCESS_RO);
 		}
-		glamor_finish_access(dst);
+		glamor_finish_access(dst, GLAMOR_ACCESS_RW);
 	}
 
       done:

glamor/glamor_core.c

@@ -255,7 +255,7 @@ glamor_init_finish_access_shaders(ScreenPtr screen)
 }
 
 void
-glamor_finish_access(DrawablePtr drawable)
+glamor_finish_access(DrawablePtr drawable, glamor_access_t access_mode)
 {
 	PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
 	glamor_pixmap_private *pixmap_priv =
@@ -267,7 +267,7 @@ glamor_finish_access(DrawablePtr drawable)
 	if (!pixmap_priv || !GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
 		return;
 
-	if (pixmap_priv->access_mode != GLAMOR_ACCESS_RO) {
+	if (access_mode != GLAMOR_ACCESS_RO) {
 		glamor_restore_pixmap_to_texture(pixmap);
 	}
 
@@ -307,7 +307,8 @@ glamor_prepare_access_gc(GCPtr gc)
 					   GLAMOR_ACCESS_RO)) {
 			if (gc->stipple)
 				glamor_finish_access(&gc->
-						     stipple->drawable);
+						     stipple->drawable, 
+						     GLAMOR_ACCESS_RO);
 			return FALSE;
 		}
 	}
@@ -321,9 +322,9 @@ void
 glamor_finish_access_gc(GCPtr gc)
 {
 	if (gc->fillStyle == FillTiled)
-		glamor_finish_access(&gc->tile.pixmap->drawable);
+		glamor_finish_access(&gc->tile.pixmap->drawable, GLAMOR_ACCESS_RO);
 	if (gc->stipple)
-		glamor_finish_access(&gc->stipple->drawable);
+		glamor_finish_access(&gc->stipple->drawable, GLAMOR_ACCESS_RO);
 }
 
 Bool
@@ -406,7 +407,7 @@ glamor_validate_gc(GCPtr gc, unsigned long changes, DrawablePtr drawable)
 					    (old_tile,
 					     drawable->bitsPerPixel);
 					glamor_finish_access
-					    (&old_tile->drawable);
+					    (&old_tile->drawable, GLAMOR_ACCESS_RO);
 				}
 			}
 			if (new_tile) {
@@ -432,7 +433,7 @@ glamor_validate_gc(GCPtr gc, unsigned long changes, DrawablePtr drawable)
 				     GLAMOR_ACCESS_RW)) {
 					fbPadPixmap(gc->tile.pixmap);
 					glamor_finish_access
-					    (&gc->tile.pixmap->drawable);
+					    (&gc->tile.pixmap->drawable, GLAMOR_ACCESS_RW);
 				}
 			}
 		}
@@ -449,7 +450,7 @@ glamor_validate_gc(GCPtr gc, unsigned long changes, DrawablePtr drawable)
 		if (glamor_prepare_access
 		    (&gc->stipple->drawable, GLAMOR_ACCESS_RW)) {
 			fbValidateGC(gc, changes, drawable);
-			glamor_finish_access(&gc->stipple->drawable);
+			glamor_finish_access(&gc->stipple->drawable, GLAMOR_ACCESS_RW);
 		}
 	} else {
 		fbValidateGC(gc, changes, drawable);
@@ -491,7 +492,7 @@ glamor_bitmap_to_region(PixmapPtr pixmap)
 	if (!glamor_prepare_access(&pixmap->drawable, GLAMOR_ACCESS_RO))
 		return NULL;
 	ret = fbPixmapToRegion(pixmap);
-	glamor_finish_access(&pixmap->drawable);
+	glamor_finish_access(&pixmap->drawable, GLAMOR_ACCESS_RO);
 	return ret;
 }
 

glamor/glamor_fill.c

@@ -88,7 +88,7 @@ glamor_fill(DrawablePtr drawable,
 			fbFill(drawable, gc, x, y, width, height);
 			glamor_finish_access_gc(gc);
 		}
-		glamor_finish_access(drawable);
+		glamor_finish_access(drawable, GLAMOR_ACCESS_RW);
 	}
 	return TRUE;
 }

glamor/glamor_fillspans.c

@@ -83,7 +83,7 @@ _glamor_fill_spans(DrawablePtr drawable,
 				    sorted);
 			glamor_finish_access_gc(gc);
 		}
-		glamor_finish_access(drawable);
+		glamor_finish_access(drawable, GLAMOR_ACCESS_RW);
 	}
 	return TRUE;
 }

glamor/glamor_getspans.c

@@ -101,7 +101,7 @@ glamor_get_spans(DrawablePtr drawable,
 			glamor_get_drawable_location(drawable));
 	if (glamor_prepare_access(drawable, GLAMOR_ACCESS_RO)) {
 		fbGetSpans(drawable, wmax, points, widths, count, dst);
-		glamor_finish_access(drawable);
+		glamor_finish_access(drawable, GLAMOR_ACCESS_RO);
 	}
 }
 

glamor/glamor_picture.c

@@ -33,12 +33,12 @@ glamor_prepare_access_picture(PicturePtr picture, glamor_access_t access)
 }
 
 void
-glamor_finish_access_picture(PicturePtr picture)
+glamor_finish_access_picture(PicturePtr picture, glamor_access_t access)
 {
 	if (!picture || !picture->pDrawable)
 		return;
 
-	glamor_finish_access(picture->pDrawable);
+	glamor_finish_access(picture->pDrawable, access);
 }
 
 /* 

glamor/glamor_polyfillrect.c

@@ -102,7 +102,7 @@ _glamor_poly_fill_rect(DrawablePtr drawable,
 			fbPolyFillRect(drawable, gc, nrect, prect);
 			glamor_finish_access_gc(gc);
 		}
-		glamor_finish_access(drawable);
+		glamor_finish_access(drawable, GLAMOR_ACCESS_RW);
 	}
 	return TRUE;
 }

glamor/glamor_polylines.c

@@ -151,7 +151,7 @@ glamor_poly_lines(DrawablePtr drawable, GCPtr gc, int mode, int n,
 				fbPolyLine(temp_dest, gc, mode, n, points);
 				glamor_finish_access_gc(gc);
 			}
-			glamor_finish_access(temp_dest);
+			glamor_finish_access(temp_dest, GLAMOR_ACCESS_RW);
 		}
 	} else {
 		/* fb calls mi functions in the lineWidth != 0 case. */

glamor/glamor_priv.h

@@ -226,7 +226,6 @@ typedef union _glamor_pending_op {
  * @tex:     attached texture.
  * @fb:      attached fbo.
  * @pbo:     attached pbo.
- * @access_mode: access mode during the prepare/finish pair.
  * @pict_format: the corresponding picture's format.
  * #pending_op: currently only support pending filling.
  * @container: The corresponding pixmap's pointer.
@@ -240,7 +239,6 @@ typedef struct glamor_pixmap_private {
 	GLuint tex;
 	GLuint fb;
 	GLuint pbo;
-	glamor_access_t access_mode;
 	PictFormatShort pict_format;
 	glamor_pending_op pending_op;
 	PixmapPtr container;
@@ -316,7 +314,7 @@ void glamor_copy_window(WindowPtr win, DDXPointRec old_origin,
 
 /* glamor_core.c */
 Bool glamor_prepare_access(DrawablePtr drawable, glamor_access_t access);
-void glamor_finish_access(DrawablePtr drawable);
+void glamor_finish_access(DrawablePtr drawable, glamor_access_t access);
 Bool glamor_prepare_access_window(WindowPtr window);
 void glamor_finish_access_window(WindowPtr window);
 Bool glamor_prepare_access_gc(GCPtr gc);
@@ -524,7 +522,7 @@ int glamor_create_picture(PicturePtr picture);
 Bool
 glamor_prepare_access_picture(PicturePtr picture, glamor_access_t access);
 
-void glamor_finish_access_picture(PicturePtr picture);
+void glamor_finish_access_picture(PicturePtr picture, glamor_access_t access);
 
 void glamor_destroy_picture(PicturePtr picture);
 

glamor/glamor_putimage.c

@@ -234,7 +234,7 @@ glamor_put_image_xybitmap(DrawablePtr drawable, GCPtr gc,
 	if (glamor_prepare_access(drawable, GLAMOR_ACCESS_RW)) {
 		fbPutImage(drawable, gc, 1, x, y, w, h, left_pad, XYBitmap,
 			   bits);
-		glamor_finish_access(drawable);
+		glamor_finish_access(drawable, GLAMOR_ACCESS_RW);
 	}
 }
 #endif
@@ -401,7 +401,7 @@ _glamor_put_image(DrawablePtr drawable, GCPtr gc, int depth, int x, int y,
 	if (glamor_prepare_access(&pixmap->drawable, GLAMOR_ACCESS_RW)) {
 		fbPutImage(&pixmap->drawable, gc, depth, x, y, w, h,
 			   left_pad, image_format, bits);
-		glamor_finish_access(&pixmap->drawable);
+		glamor_finish_access(&pixmap->drawable, GLAMOR_ACCESS_RW);
 	}
 	return TRUE;
 }

glamor/glamor_render.c

@@ -1366,11 +1366,11 @@ _glamor_composite(CARD8 op,
 					    x_mask, y_mask, x_dest,
 					    y_dest, width, height);
 				if (mask)
-					glamor_finish_access_picture(mask);
+					glamor_finish_access_picture(mask, GLAMOR_ACCESS_RO);
 			}
-			glamor_finish_access_picture(source);
+			glamor_finish_access_picture(source, GLAMOR_ACCESS_RO);
 		}
-		glamor_finish_access_picture(dest);
+		glamor_finish_access_picture(dest, GLAMOR_ACCESS_RW);
 	}
       done:
 	if (temp_src != source)

glamor/glamor_setspans.c

@@ -101,6 +101,6 @@ glamor_set_spans(DrawablePtr drawable, GCPtr gc, char *src,
 			drawable, glamor_get_drawable_location(drawable));
 	if (glamor_prepare_access(drawable, GLAMOR_ACCESS_RW)) {
 		fbSetSpans(drawable, gc, src, points, widths, n, sorted);
-		glamor_finish_access(drawable);
+		glamor_finish_access(drawable, GLAMOR_ACCESS_RW);
 	}
 }

glamor/glamor_triangles.c

@@ -50,9 +50,9 @@ _glamor_triangles(CARD8 op,
 				    ySrc, ntris, tris);
 		}
 		if (pSrc->pDrawable != NULL)
-			glamor_finish_access(pSrc->pDrawable);
+			glamor_finish_access(pSrc->pDrawable, GLAMOR_ACCESS_RO);
 
-		glamor_finish_access(pDst->pDrawable);
+		glamor_finish_access(pDst->pDrawable, GLAMOR_ACCESS_RW);
 	}
 	return TRUE;
 }