13 files changed, 265 insertions, 173 deletions

diff --git a/src/mesa/state_tracker/st_atom_constbuf.c b/src/mesa/state_tracker/st_atom_constbuf.c
index fd81ac36d2..ec3605e4d6 100644
--- a/src/mesa/state_tracker/st_atom_constbuf.c
+++ b/src/mesa/state_tracker/st_atom_constbuf.c
@@ -42,7 +42,7 @@
 #include "st_atom.h"
 #include "st_atom_constbuf.h"
 #include "st_program.h"
-
+#include "st_inlines.h"
 
 /**
  * Pass the given program parameters to the graphics pipe as a
@@ -86,9 +86,9 @@ void st_upload_constants( struct st_context *st,
 
       /* load Mesa constants into the constant buffer */
       if (cbuf->buffer)
-         pipe_buffer_write(pipe->screen, cbuf->buffer, 
-                           0, paramBytes, 
-                           params->ParameterValues);
+         st_no_flush_pipe_buffer_write(st, cbuf->buffer,
+				       0, paramBytes,
+				       params->ParameterValues);
 
       st->pipe->set_constant_buffer(st->pipe, id, 0, cbuf);
    }
diff --git a/src/mesa/state_tracker/st_atom_pixeltransfer.c b/src/mesa/state_tracker/st_atom_pixeltransfer.c
index e0bbf7f3be..eff3666ca8 100644
--- a/src/mesa/state_tracker/st_atom_pixeltransfer.c
+++ b/src/mesa/state_tracker/st_atom_pixeltransfer.c
@@ -45,6 +45,7 @@
 #include "st_format.h"
 #include "st_program.h"
 #include "st_texture.h"
+#include "st_inlines.h"
 
 #include "pipe/p_screen.h"
 #include "pipe/p_context.h"
@@ -147,8 +148,9 @@ load_color_map_texture(GLcontext *ctx, struct pipe_texture *pt)
    uint *dest;
    uint i, j;
 
-   transfer = screen->get_tex_transfer(screen, pt, 0, 0, 0, PIPE_TRANSFER_WRITE,
-                                       0, 0, texSize, texSize);
+   transfer = st_cond_flush_get_tex_transfer(st_context(ctx),
+					     pt, 0, 0, 0, PIPE_TRANSFER_WRITE,
+					     0, 0, texSize, texSize);
    dest = (uint *) screen->transfer_map(screen, transfer);
 
    /* Pack four 1D maps into a 2D texture:
diff --git a/src/mesa/state_tracker/st_cb_accum.c b/src/mesa/state_tracker/st_cb_accum.c
index 1510a1e236..7f793cf08d 100644
--- a/src/mesa/state_tracker/st_cb_accum.c
+++ b/src/mesa/state_tracker/st_cb_accum.c
@@ -41,6 +41,7 @@
 #include "st_public.h"
 #include "st_format.h"
 #include "st_texture.h"
+#include "st_inlines.h"
 #include "pipe/p_context.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_inlines.h"
@@ -119,12 +120,10 @@ st_clear_accum_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
    const GLint height = ctx->DrawBuffer->_Ymax - ypos;
    GLubyte *map;
 
-   st_teximage_flush_before_map(ctx->st, acc_strb->texture, 0, 0,
-				PIPE_TRANSFER_WRITE);
-
-   acc_pt = screen->get_tex_transfer(screen, acc_strb->texture, 0, 0, 0,
-                                     PIPE_TRANSFER_WRITE, xpos, ypos,
-                                     width, height);
+   acc_pt = st_cond_flush_get_tex_transfer(st_context(ctx), acc_strb->texture,
+					   0, 0, 0,
+					   PIPE_TRANSFER_WRITE, xpos, ypos,
+					   width, height);
    map = screen->transfer_map(screen, acc_pt);
 
    /* note acc_strb->format might not equal acc_pt->format */
@@ -167,12 +166,11 @@ accum_mad(GLcontext *ctx, GLfloat scale, GLfloat bias,
    struct pipe_transfer *acc_pt;
    GLubyte *map;
 
-   st_teximage_flush_before_map(ctx->st, acc_strb->texture, 0, 0,
-				PIPE_TRANSFER_READ_WRITE);
-
-   acc_pt = screen->get_tex_transfer(screen, acc_strb->texture, 0, 0, 0,
-                                     PIPE_TRANSFER_READ_WRITE, xpos, ypos,
-                                     width, height);
+   acc_pt = st_cond_flush_get_tex_transfer(st_context(ctx), acc_strb->texture,
+					   0, 0, 0,
+					   PIPE_TRANSFER_READ_WRITE,
+					   xpos, ypos,
+					   width, height);
    map = screen->transfer_map(screen, acc_pt);
 
    /* note acc_strb->format might not equal acc_pt->format */
@@ -210,19 +208,14 @@ accum_accum(struct st_context *st, GLfloat value,
    GLfloat *colorBuf, *accBuf;
    GLint i;
 
-   st_teximage_flush_before_map(st, acc_strb->texture, 0, 0,
-				PIPE_TRANSFER_READ);
-
-   acc_trans = screen->get_tex_transfer(screen, acc_strb->texture, 0, 0, 0,
-                                        PIPE_TRANSFER_READ, xpos, ypos,
-                                        width, height);
-
-   st_teximage_flush_before_map(st, color_strb->texture, 0, 0,
-				PIPE_TRANSFER_READ);
+   acc_trans = st_cond_flush_get_tex_transfer(st, acc_strb->texture, 0, 0, 0,
+					      PIPE_TRANSFER_READ, xpos, ypos,
+					      width, height);
 
-   color_trans = screen->get_tex_transfer(screen, color_strb->texture, 0, 0, 0,
-                                          PIPE_TRANSFER_READ, xpos, ypos,
-                                          width, height);
+   color_trans = st_cond_flush_get_tex_transfer(st, color_strb->texture,
+						0, 0, 0,
+						PIPE_TRANSFER_READ, xpos, ypos,
+						width, height);
 
    colorBuf = (GLfloat *) _mesa_malloc(width * height * 4 * sizeof(GLfloat));
    accBuf = (GLfloat *) _mesa_malloc(width * height * 4 * sizeof(GLfloat));
@@ -235,9 +228,9 @@ accum_accum(struct st_context *st, GLfloat value,
    }
 
    screen->tex_transfer_destroy(acc_trans);
-   acc_trans = screen->get_tex_transfer(screen, acc_strb->texture, 0, 0, 0,
-                                        PIPE_TRANSFER_WRITE, xpos, ypos,
-                                        width, height);
+   acc_trans = st_no_flush_get_tex_transfer(st, acc_strb->texture, 0, 0, 0,
+					    PIPE_TRANSFER_WRITE, xpos, ypos,
+					    width, height);
 
    acc_put_tile_rgba(pipe, acc_trans, 0, 0, width, height, accBuf);
 
@@ -260,19 +253,14 @@ accum_load(struct st_context *st, GLfloat value,
    GLfloat *buf;
    GLint i;
 
-   st_teximage_flush_before_map(st, acc_strb->texture, 0, 0,
-				PIPE_TRANSFER_WRITE);
+   acc_trans = st_cond_flush_get_tex_transfer(st, acc_strb->texture, 0, 0, 0,
+					      PIPE_TRANSFER_WRITE, xpos, ypos,
+					      width, height);
 
-   acc_trans = screen->get_tex_transfer(screen, acc_strb->texture, 0, 0, 0,
-                                        PIPE_TRANSFER_WRITE, xpos, ypos,
-                                        width, height);
-
-   st_teximage_flush_before_map(st, color_strb->texture, 0, 0,
-				PIPE_TRANSFER_READ);
-
-   color_trans = screen->get_tex_transfer(screen, color_strb->texture, 0, 0, 0,
-                                        PIPE_TRANSFER_READ, xpos, ypos,
-                                        width, height);
+   color_trans = st_cond_flush_get_tex_transfer(st, color_strb->texture,
+						0, 0, 0,
+						PIPE_TRANSFER_READ, xpos, ypos,
+						width, height);
 
    buf = (GLfloat *) _mesa_malloc(width * height * 4 * sizeof(GLfloat));
 
@@ -305,19 +293,16 @@ accum_return(GLcontext *ctx, GLfloat value,
 
    abuf = (GLfloat *) _mesa_malloc(width * height * 4 * sizeof(GLfloat));
 
-   st_teximage_flush_before_map(ctx->st, acc_strb->texture, 0, 0,
-				PIPE_TRANSFER_READ);
-
-   acc_trans = screen->get_tex_transfer(screen, acc_strb->texture, 0, 0, 0,
-                                        PIPE_TRANSFER_READ, xpos, ypos,
-                                        width, height);
-
-   st_teximage_flush_before_map(ctx->st, color_strb->texture, 0, 0,
-				PIPE_TRANSFER_READ_WRITE);
+   acc_trans = st_cond_flush_get_tex_transfer(st_context(ctx),
+					      acc_strb->texture, 0, 0, 0,
+					      PIPE_TRANSFER_READ, xpos, ypos,
+					      width, height);
 
-   color_trans = screen->get_tex_transfer(screen, color_strb->texture, 0, 0, 0,
-                                          PIPE_TRANSFER_READ_WRITE, xpos, ypos,
-                                          width, height);
+   color_trans = st_cond_flush_get_tex_transfer(st_context(ctx),
+						color_strb->texture, 0, 0, 0,
+						PIPE_TRANSFER_READ_WRITE,
+						xpos, ypos,
+						width, height);
 
    acc_get_tile_rgba(pipe, acc_trans, 0, 0, width, height, abuf);
 
diff --git a/src/mesa/state_tracker/st_cb_bitmap.c b/src/mesa/state_tracker/st_cb_bitmap.c
index fa4f4082a7..31ff1f74c0 100644
--- a/src/mesa/state_tracker/st_cb_bitmap.c
+++ b/src/mesa/state_tracker/st_cb_bitmap.c
@@ -47,6 +47,8 @@
 #include "st_cb_program.h"
 #include "st_mesa_to_tgsi.h"
 #include "st_texture.h"
+#include "st_inlines.h"
+
 #include "pipe/p_context.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_inlines.h"
@@ -337,8 +339,9 @@ make_bitmap_texture(GLcontext *ctx, GLsizei width, GLsizei height,
       return NULL;
    }
 
-   transfer = screen->get_tex_transfer(screen, pt, 0, 0, 0, PIPE_TRANSFER_WRITE,
-                                       0, 0, width, height);
+   transfer = st_no_flush_get_tex_transfer(st_context(ctx), pt, 0, 0, 0,
+					   PIPE_TRANSFER_WRITE,
+					   0, 0, width, height);
 
    dest = screen->transfer_map(screen, transfer);
 
@@ -425,11 +428,11 @@ setup_bitmap_vertex_data(struct st_context *st,
    }
 
    /* put vertex data into vbuf */
-   pipe_buffer_write(pipe->screen, 
-                     st->bitmap.vbuf, 
-                     st->bitmap.vbuf_slot * sizeof st->bitmap.vertices,
-                     sizeof st->bitmap.vertices,
-                     st->bitmap.vertices);
+   st_no_flush_pipe_buffer_write(st,
+				 st->bitmap.vbuf,
+				 st->bitmap.vbuf_slot * sizeof st->bitmap.vertices,
+				 sizeof st->bitmap.vertices,
+				 st->bitmap.vertices);
 
    return st->bitmap.vbuf_slot++ * sizeof st->bitmap.vertices;
 }
@@ -584,10 +587,10 @@ reset_cache(struct st_context *st)
    /* Map the texture transfer.
     * Subsequent glBitmap calls will write into the texture image.
     */
-   cache->trans = screen->get_tex_transfer(screen, cache->texture, 0, 0, 0,
-                                           PIPE_TRANSFER_WRITE, 0, 0,
-                                           BITMAP_CACHE_WIDTH,
-                                           BITMAP_CACHE_HEIGHT);
+   cache->trans = st_no_flush_get_tex_transfer(st, cache->texture, 0, 0, 0,
+					       PIPE_TRANSFER_WRITE, 0, 0,
+					       BITMAP_CACHE_WIDTH,
+					       BITMAP_CACHE_HEIGHT);
    cache->buffer = screen->transfer_map(screen, cache->trans);
 
    /* init image to all 0xff */
diff --git a/src/mesa/state_tracker/st_cb_bufferobjects.c b/src/mesa/state_tracker/st_cb_bufferobjects.c
index fdb800fbd0..1025265cb9 100644
--- a/src/mesa/state_tracker/st_cb_bufferobjects.c
+++ b/src/mesa/state_tracker/st_cb_bufferobjects.c
@@ -30,9 +30,9 @@
 #include "main/mtypes.h"
 #include "main/bufferobj.h"
 
+#include "st_inlines.h"
 #include "st_context.h"
 #include "st_cb_bufferobjects.h"
-#include "st_public.h"
 
 #include "pipe/p_context.h"
 #include "pipe/p_defines.h"
@@ -98,16 +98,13 @@ st_bufferobj_subdata(GLcontext *ctx,
 		     GLsizeiptrARB size,
 		     const GLvoid * data, struct gl_buffer_object *obj)
 {
-   struct pipe_context *pipe = st_context(ctx)->pipe;
    struct st_buffer_object *st_obj = st_buffer_object(obj);
 
    if (offset >= st_obj->size || size > (st_obj->size - offset))
       return;
 
-   if (pipe->is_buffer_referenced(pipe, st_obj->buffer))
-      st_flush(st_context(ctx), PIPE_FLUSH_RENDER_CACHE, NULL);
-
-   pipe_buffer_write(pipe->screen, st_obj->buffer, offset, size, data);
+   st_cond_flush_pipe_buffer_write(st_context(ctx), st_obj->buffer,
+				   offset, size, data);
 }
 
 
@@ -121,17 +118,13 @@ st_bufferobj_get_subdata(GLcontext *ctx,
                          GLsizeiptrARB size,
                          GLvoid * data, struct gl_buffer_object *obj)
 {
-   struct pipe_context *pipe = st_context(ctx)->pipe;
    struct st_buffer_object *st_obj = st_buffer_object(obj);
 
    if (offset >= st_obj->size || size > (st_obj->size - offset))
       return;
 
-   if (pipe->is_buffer_referenced(pipe, st_obj->buffer) &
-       PIPE_REFERENCED_FOR_WRITE)
-      st_flush(st_context(ctx), PIPE_FLUSH_RENDER_CACHE, NULL);
-
-   pipe_buffer_read(pipe->screen, st_obj->buffer, offset, size, data);
+   st_cond_flush_pipe_buffer_read(st_context(ctx), st_obj->buffer,
+				  offset, size, data);
 }
 
 
@@ -179,7 +172,8 @@ st_bufferobj_data(GLcontext *ctx,
    st_obj->size = size;
 
    if (data)
-      pipe_buffer_write(pipe->screen, st_obj->buffer, 0, size, data);
+      st_no_flush_pipe_buffer_write(st_context(ctx), st_obj->buffer, 0,
+				    size, data);
 }
 
 
@@ -190,10 +184,8 @@ static void *
 st_bufferobj_map(GLcontext *ctx, GLenum target, GLenum access,
                  struct gl_buffer_object *obj)
 {
-   struct pipe_context *pipe = st_context(ctx)->pipe;
    struct st_buffer_object *st_obj = st_buffer_object(obj);
    GLuint flags;
-   unsigned referenced;
 
    switch (access) {
    case GL_WRITE_ONLY:
@@ -209,12 +201,9 @@ st_bufferobj_map(GLcontext *ctx, GLenum target, GLenum access,
       break;      
    }
 
-   referenced = pipe->is_buffer_referenced(pipe, st_obj->buffer);
-   if (referenced && ((referenced & PIPE_REFERENCED_FOR_WRITE) ||
-		      (flags & PIPE_BUFFER_USAGE_CPU_WRITE)))
-      st_flush(st_context(ctx), PIPE_FLUSH_RENDER_CACHE, NULL);
-
-   obj->Pointer = pipe_buffer_map(pipe->screen, st_obj->buffer, flags);
+   obj->Pointer = st_cond_flush_pipe_buffer_map(st_context(ctx),
+						st_obj->buffer,
+						flags);
    if(obj->Pointer) {
       obj->Offset = 0;
       obj->Length = obj->Size;
diff --git a/src/mesa/state_tracker/st_cb_clear.c b/src/mesa/state_tracker/st_cb_clear.c
index 5bdc6a1330..880e83108c 100644
--- a/src/mesa/state_tracker/st_cb_clear.c
+++ b/src/mesa/state_tracker/st_cb_clear.c
@@ -45,6 +45,7 @@
 #include "st_program.h"
 #include "st_public.h"
 #include "st_mesa_to_tgsi.h"
+#include "st_inlines.h"
 
 #include "pipe/p_context.h"
 #include "pipe/p_inlines.h"
@@ -166,10 +167,10 @@ draw_quad(GLcontext *ctx,
    }
 
    /* put vertex data into vbuf */
-   pipe_buffer_write(pipe->screen, st->clear.vbuf, 
-                     st->clear.vbuf_slot * sizeof(st->clear.vertices),
-                     sizeof(st->clear.vertices),
-                     st->clear.vertices);
+   st_no_flush_pipe_buffer_write(st, st->clear.vbuf,
+				 st->clear.vbuf_slot * sizeof(st->clear.vertices),
+				 sizeof(st->clear.vertices),
+				 st->clear.vertices);
 
    /* draw */
    util_draw_vertex_buffer(pipe, 
diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c
index c67b026413..acc9240b5d 100644
--- a/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -53,6 +53,8 @@
 #include "st_format.h"
 #include "st_mesa_to_tgsi.h"
 #include "st_texture.h"
+#include "st_inlines.h"
+
 #include "pipe/p_context.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_inlines.h"
@@ -368,9 +370,9 @@ make_texture(struct st_context *st,
       /* we'll do pixel transfer in a fragment shader */
       ctx->_ImageTransferState = 0x0;
 
-      transfer = screen->get_tex_transfer(screen, pt, 0, 0, 0,
-                                          PIPE_TRANSFER_WRITE, 0, 0,
-                                          width, height);
+      transfer = st_no_flush_get_tex_transfer(st, pt, 0, 0, 0,
+					      PIPE_TRANSFER_WRITE, 0, 0,
+					      width, height);
 
       /* map texture transfer */
       dest = screen->transfer_map(screen, transfer);
@@ -490,7 +492,7 @@ draw_quad(GLcontext *ctx, GLfloat x0, GLfloat y0, GLfloat z,
       /* allocate/load buffer object with vertex data */
       buf = pipe_buffer_create(pipe->screen, 32, PIPE_BUFFER_USAGE_VERTEX,
                                sizeof(verts));
-      pipe_buffer_write(pipe->screen, buf, 0, sizeof(verts), verts);
+      st_no_flush_pipe_buffer_write(st, buf, 0, sizeof(verts), verts);
 
       util_draw_vertex_buffer(pipe, buf, 0,
                               PIPE_PRIM_QUADS,
@@ -638,12 +640,9 @@ draw_stencil_pixels(GLcontext *ctx, GLint x, GLint y,
       y = ctx->DrawBuffer->Height - y - height;
    }
 
-   st_teximage_flush_before_map(ctx->st, strb->texture, 0, 0,
-				PIPE_TRANSFER_WRITE);
-
-   pt = screen->get_tex_transfer(screen, strb->texture, 0, 0, 0,
-                                 PIPE_TRANSFER_WRITE, x, y,
-                                 width, height);
+   pt = st_cond_flush_get_tex_transfer(st_context(ctx), strb->texture, 0, 0, 0,
+				       PIPE_TRANSFER_WRITE, x, y,
+				       width, height);
 
    stmap = screen->transfer_map(screen, pt);
 
@@ -826,12 +825,10 @@ copy_stencil_pixels(GLcontext *ctx, GLint srcx, GLint srcy,
                           GL_STENCIL_INDEX, GL_UNSIGNED_BYTE,
                           &ctx->DefaultPacking, buffer);
 
-   st_teximage_flush_before_map(ctx->st, rbDraw->texture, 0, 0,
-				PIPE_TRANSFER_WRITE);
-
-   ptDraw = screen->get_tex_transfer(screen, rbDraw->texture, 0, 0, 0,
-                                     PIPE_TRANSFER_WRITE, dstx, dsty,
-                                     width, height);
+   ptDraw = st_cond_flush_get_tex_transfer(st_context(ctx),
+					   rbDraw->texture, 0, 0, 0,
+					   PIPE_TRANSFER_WRITE, dstx, dsty,
+					   width, height);
 
    assert(ptDraw->block.width == 1);
    assert(ptDraw->block.height == 1);
@@ -907,9 +904,6 @@ st_CopyPixels(GLcontext *ctx, GLint srcx, GLint srcy,
    GLfloat *color;
    enum pipe_format srcFormat, texFormat;
 
-   /* make sure rendering has completed */
-   pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
-
    st_validate_state(st);
 
    if (type == GL_STENCIL) {
@@ -981,13 +975,13 @@ st_CopyPixels(GLcontext *ctx, GLint srcx, GLint srcy,
    else {
       /* CPU-based fallback/conversion */
       struct pipe_transfer *ptRead =
-         screen->get_tex_transfer(screen, rbRead->texture, 0, 0, 0,
-                                  PIPE_TRANSFER_READ, srcx, srcy, width,
-                                  height);
+         st_cond_flush_get_tex_transfer(st, rbRead->texture, 0, 0, 0,
+					PIPE_TRANSFER_READ, srcx, srcy, width,
+					height);
 
       struct pipe_transfer *ptTex =
-         screen->get_tex_transfer(screen, pt, 0, 0, 0, PIPE_TRANSFER_WRITE,
-                                  0, 0, width, height);
+         st_cond_flush_get_tex_transfer(st, pt, 0, 0, 0, PIPE_TRANSFER_WRITE,
+					0, 0, width, height);
 
       if (type == GL_COLOR) {
          /* alternate path using get/put_tile() */
diff --git a/src/mesa/state_tracker/st_cb_readpixels.c b/src/mesa/state_tracker/st_cb_readpixels.c
index 519ad6660f..85adcb785e 100644
--- a/src/mesa/state_tracker/st_cb_readpixels.c
+++ b/src/mesa/state_tracker/st_cb_readpixels.c
@@ -50,6 +50,7 @@
 #include "st_format.h"
 #include "st_public.h"
 #include "st_texture.h"
+#include "st_inlines.h"
 
 /**
  * Special case for reading stencil buffer.
@@ -75,11 +76,10 @@ st_read_stencil_pixels(GLcontext *ctx, GLint x, GLint y,
 
    /* Create a read transfer from the renderbuffer's texture */
 
-   st_teximage_flush_before_map(ctx->st, strb->texture, 0, 0,
-				PIPE_TRANSFER_READ);
-
-   pt = screen->get_tex_transfer(screen, strb->texture,  0, 0, 0,
-                                 PIPE_TRANSFER_READ, x, y, width, height);
+   pt = st_cond_flush_get_tex_transfer(st_context(ctx), strb->texture,
+				       0, 0, 0,
+				       PIPE_TRANSFER_READ, x, y,
+				       width, height);
 
    /* map the stencil buffer */
    stmap = screen->transfer_map(screen, pt);
@@ -245,11 +245,10 @@ st_fast_readpixels(GLcontext *ctx, struct st_renderbuffer *strb,
          y = strb->texture->height[0] - y - height;
       }
 
-      st_teximage_flush_before_map(ctx->st, strb->texture, 0, 0,
-				   PIPE_TRANSFER_READ);
-
-      trans = screen->get_tex_transfer(screen, strb->texture, 0, 0, 0,
-                                       PIPE_TRANSFER_READ, x, y, width, height);
+      trans = st_cond_flush_get_tex_transfer(st_context(ctx), strb->texture,
+					     0, 0, 0,
+					     PIPE_TRANSFER_READ, x, y,
+					     width, height);
       if (!trans) {
          return GL_FALSE;
       }
@@ -358,9 +357,6 @@ st_readpixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height,
    if (!dest)
       return;
 
-   /* make sure rendering has completed */
-   st_flush(ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL);
-
    if (format == GL_STENCIL_INDEX ||
        format == GL_DEPTH_STENCIL) {
       st_read_stencil_pixels(ctx, x, y, width, height,
@@ -403,8 +399,10 @@ st_readpixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height,
    }
 
    /* Create a read transfer from the renderbuffer's texture */
-   trans = screen->get_tex_transfer(screen, strb->texture,  0, 0, 0,
-                                    PIPE_TRANSFER_READ, x, y, width, height);
+   trans = st_cond_flush_get_tex_transfer(st_context(ctx), strb->texture,
+					  0, 0, 0,
+					  PIPE_TRANSFER_READ, x, y,
+					  width, height);
 
    /* determine bottom-to-top vs. top-to-bottom order */
    if (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP) {
diff --git a/src/mesa/state_tracker/st_cb_texture.c b/src/mesa/state_tracker/st_cb_texture.c
index 98dc6ec74d..94e340b7e9 100644
--- a/src/mesa/state_tracker/st_cb_texture.c
+++ b/src/mesa/state_tracker/st_cb_texture.c
@@ -50,6 +50,7 @@
 #include "state_tracker/st_public.h"
 #include "state_tracker/st_texture.h"
 #include "state_tracker/st_gen_mipmap.h"
+#include "state_tracker/st_inlines.h"
 
 #include "pipe/p_context.h"
 #include "pipe/p_defines.h"
@@ -465,10 +466,10 @@ compress_with_blit(GLcontext * ctx,
 
    /* Put user's tex data into the temporary texture
     */
-   tex_xfer = screen->get_tex_transfer(screen, src_tex,
-                                       face, level, 0,
-                                       PIPE_TRANSFER_WRITE,
-                                       0, 0, width, height); /* x, y, w, h */
+   tex_xfer = st_cond_flush_get_tex_transfer(st_context(ctx), src_tex,
+					     face, level, 0,
+					     PIPE_TRANSFER_WRITE,
+					     0, 0, width, height); /* x, y, w, h */
    map = screen->transfer_map(screen, tex_xfer);
 
    mesa_format->StoreImage(ctx, 2, GL_RGBA, mesa_format,
@@ -858,9 +859,10 @@ decompress_with_blit(GLcontext * ctx, GLenum target, GLint level,
                         PIPE_TEX_MIPFILTER_NEAREST);
 
    /* map the dst_surface so we can read from it */
-   tex_xfer = screen->get_tex_transfer(screen, dst_texture, 0, 0, 0,
-                                       PIPE_TRANSFER_READ,
-                                       0, 0, width, height);
+   tex_xfer = st_cond_flush_get_tex_transfer(st_context(ctx),
+					     dst_texture, 0, 0, 0,
+					     PIPE_TRANSFER_READ,
+					     0, 0, width, height);
 
    pixels = _mesa_map_readpix_pbo(ctx, &ctx->Pack, pixels);
 
@@ -1192,15 +1194,12 @@ fallback_copy_texsubimage(GLcontext *ctx, GLenum target, GLint level,
       srcY = strb->Base.Height - srcY - height;
    }
 
-   st_teximage_flush_before_map(ctx->st, strb->texture, 0, 0,
-				PIPE_TRANSFER_READ);
-
-   src_trans = screen->get_tex_transfer( screen,
-                                         strb->texture,
-                                         0, 0, 0,
-                                         PIPE_TRANSFER_READ,
-                                         srcX, srcY,
-                                         width, height);
+   src_trans = st_cond_flush_get_tex_transfer( st_context(ctx),
+					       strb->texture,
+					       0, 0, 0,
+					       PIPE_TRANSFER_READ,
+					       srcX, srcY,
+					       width, height);
 
    st_teximage_flush_before_map(ctx->st, stImage->pt, 0, 0,
 				PIPE_TRANSFER_WRITE);
@@ -1589,7 +1588,7 @@ copy_image_data_to_texture(struct st_context *st,
 				   PIPE_TRANSFER_WRITE);
 
 
-      st_texture_image_data(st->pipe,
+      st_texture_image_data(st,
                             stObj->pt,
                             stImage->face,
                             dstLevel,
diff --git a/src/mesa/state_tracker/st_gen_mipmap.c b/src/mesa/state_tracker/st_gen_mipmap.c
index 6e9aa5245e..e159b4c9db 100644
--- a/src/mesa/state_tracker/st_gen_mipmap.c
+++ b/src/mesa/state_tracker/st_gen_mipmap.c
@@ -47,6 +47,7 @@
 #include "st_program.h"
 #include "st_texture.h"
 #include "st_cb_texture.h"
+#include "st_inlines.h"
 
 
 /**
@@ -123,21 +124,17 @@ fallback_generate_mipmap(GLcontext *ctx, GLenum target,
       const ubyte *srcData;
       ubyte *dstData;
 
-      st_teximage_flush_before_map(ctx->st, pt, face, srcLevel,
-				   PIPE_TRANSFER_READ);
-
-      srcTrans = screen->get_tex_transfer(screen, pt, face, srcLevel, zslice,
-                                          PIPE_TRANSFER_READ, 0, 0,
-                                          pt->width[srcLevel],
-                                          pt->height[srcLevel]);
-
-      st_teximage_flush_before_map(ctx->st, pt, face, dstLevel,
-				   PIPE_TRANSFER_WRITE);
-
-      dstTrans = screen->get_tex_transfer(screen, pt, face, dstLevel, zslice,
-                                          PIPE_TRANSFER_WRITE, 0, 0,
-                                          pt->width[dstLevel],
-                                          pt->height[dstLevel]);
+      srcTrans = st_cond_flush_get_tex_transfer(st_context(ctx), pt, face,
+						srcLevel, zslice,
+						PIPE_TRANSFER_READ, 0, 0,
+						pt->width[srcLevel],
+						pt->height[srcLevel]);
+
+      dstTrans = st_cond_flush_get_tex_transfer(st_context(ctx), pt, face,
+						dstLevel, zslice,
+						PIPE_TRANSFER_WRITE, 0, 0,
+						pt->width[dstLevel],
+						pt->height[dstLevel]);
 
       srcData = (ubyte *) screen->transfer_map(screen, srcTrans);
       dstData = (ubyte *) screen->transfer_map(screen, dstTrans);
diff --git a/src/mesa/state_tracker/st_inlines.h b/src/mesa/state_tracker/st_inlines.h
new file mode 100644
index 0000000000..0322d5dfa6
--- /dev/null
+++ b/src/mesa/state_tracker/st_inlines.h
@@ -0,0 +1,122 @@
+#ifndef ST_INLINES_H
+#define ST_INLINES_H
+
+#include "pipe/p_context.h"
+#include "pipe/p_screen.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_inlines.h"
+#include "pipe/p_state.h"
+
+#include "st_context.h"
+#include "st_texture.h"
+#include "st_public.h"
+
+static INLINE struct pipe_transfer *
+st_cond_flush_get_tex_transfer(struct st_context *st,
+			       struct pipe_texture *pt,
+			       unsigned int face,
+			       unsigned int level,
+			       unsigned int zslice,
+			       enum pipe_transfer_usage usage,
+			       unsigned int x, unsigned int y,
+			       unsigned int w, unsigned int h)
+{
+   struct pipe_screen *screen = st->pipe->screen;
+
+   st_teximage_flush_before_map(st, pt, face, level, usage);
+   return screen->get_tex_transfer(screen, pt, face, level, zslice, usage,
+				   x, y, w, h);
+}
+
+static INLINE struct pipe_transfer *
+st_no_flush_get_tex_transfer(struct st_context *st,
+			     struct pipe_texture *pt,
+			     unsigned int face,
+			     unsigned int level,
+			     unsigned int zslice,
+			     enum pipe_transfer_usage usage,
+			     unsigned int x, unsigned int y,
+			     unsigned int w, unsigned int h)
+{
+   struct pipe_screen *screen = st->pipe->screen;
+
+   return screen->get_tex_transfer(screen, pt, face, level,
+				   zslice, usage, x, y, w, h);
+}
+
+static INLINE void *
+st_cond_flush_pipe_buffer_map(struct st_context *st,
+			      struct pipe_buffer *buf,
+			      unsigned int map_flags)
+{
+   struct pipe_context *pipe = st->pipe;
+   unsigned int referenced = pipe->is_buffer_referenced(pipe, buf);
+
+   if (referenced && ((referenced & PIPE_REFERENCED_FOR_WRITE) ||
+		      (map_flags & PIPE_BUFFER_USAGE_CPU_WRITE)))
+      st_flush(st, PIPE_FLUSH_RENDER_CACHE, NULL);
+
+   return pipe_buffer_map(pipe->screen, buf, map_flags);
+}
+
+static INLINE void *
+st_no_flush_pipe_buffer_map(struct st_context *st,
+			    struct pipe_buffer *buf,
+			    unsigned int map_flags)
+{
+   return pipe_buffer_map(st->pipe->screen, buf, map_flags);
+}
+
+
+static INLINE void
+st_cond_flush_pipe_buffer_write(struct st_context *st,
+				struct pipe_buffer *buf,
+				unsigned int offset,
+				unsigned int size,
+				const void * data)
+{
+   struct pipe_context *pipe = st->pipe;
+
+   if (pipe->is_buffer_referenced(pipe, buf))
+      st_flush(st, PIPE_FLUSH_RENDER_CACHE, NULL);
+
+   pipe_buffer_write(pipe->screen, buf, offset, size, data);
+}
+
+static INLINE void
+st_no_flush_pipe_buffer_write(struct st_context *st,
+			      struct pipe_buffer *buf,
+			      unsigned int offset,
+			      unsigned int size,
+			      const void * data)
+{
+   pipe_buffer_write(st->pipe->screen, buf, offset, size, data);
+}
+
+static INLINE void
+st_cond_flush_pipe_buffer_read(struct st_context *st,
+			       struct pipe_buffer *buf,
+			       unsigned int offset,
+			       unsigned int size,
+			       void * data)
+{
+   struct pipe_context *pipe = st->pipe;
+
+   if (pipe->is_buffer_referenced(pipe, buf) & PIPE_REFERENCED_FOR_WRITE)
+      st_flush(st, PIPE_FLUSH_RENDER_CACHE, NULL);
+
+   pipe_buffer_read(pipe->screen, buf, offset, size, data);
+}
+
+static INLINE void
+st_no_flush_pipe_buffer_read(struct st_context *st,
+			     struct pipe_buffer *buf,
+			     unsigned int offset,
+			     unsigned int size,
+			     void * data)
+{
+   pipe_buffer_read(st->pipe->screen, buf, offset, size, data);
+}
+
+#endif
+
diff --git a/src/mesa/state_tracker/st_texture.c b/src/mesa/state_tracker/st_texture.c
index fcbaeb6989..10faa633ea 100644
--- a/src/mesa/state_tracker/st_texture.c
+++ b/src/mesa/state_tracker/st_texture.c
@@ -30,6 +30,7 @@
 #include "st_public.h"
 #include "st_texture.h"
 #include "st_cb_fbo.h"
+#include "st_inlines.h"
 #include "main/enums.h"
 #include "main/teximage.h"
 #include "main/texstore.h"
@@ -194,9 +195,9 @@ st_texture_image_map(struct st_context *st, struct st_texture_image *stImage,
 
    DBG("%s \n", __FUNCTION__);
 
-   stImage->transfer = screen->get_tex_transfer(screen, pt, stImage->face,
-                                                stImage->level, zoffset, 
-                                                usage, x, y, w, h);
+   stImage->transfer = st_no_flush_get_tex_transfer(st, pt, stImage->face,
+						    stImage->level, zoffset,
+						    usage, x, y, w, h);
 
    if (stImage->transfer)
       return screen->transfer_map(screen, stImage->transfer);
@@ -253,13 +254,14 @@ st_surface_data(struct pipe_context *pipe,
 /* Upload data for a particular image.
  */
 void
-st_texture_image_data(struct pipe_context *pipe,
+st_texture_image_data(struct st_context *st,
                       struct pipe_texture *dst,
                       GLuint face,
                       GLuint level,
                       void *src,
                       GLuint src_row_stride, GLuint src_image_stride)
 {
+   struct pipe_context *pipe = st->pipe;
    struct pipe_screen *screen = pipe->screen;
    GLuint depth = dst->depth[level];
    GLuint i;
@@ -269,10 +271,10 @@ st_texture_image_data(struct pipe_context *pipe,
    DBG("%s\n", __FUNCTION__);
 
    for (i = 0; i < depth; i++) {
-      dst_transfer = screen->get_tex_transfer(screen, dst, face, level, i,
-                                              PIPE_TRANSFER_WRITE, 0, 0,
-                                              dst->width[level],
-                                              dst->height[level]);
+      dst_transfer = st_no_flush_get_tex_transfer(st, dst, face, level, i,
+						  PIPE_TRANSFER_WRITE, 0, 0,
+						  dst->width[level],
+						  dst->height[level]);
 
       st_surface_data(pipe, dst_transfer,
 		      0, 0,                             /* dstx, dsty */
diff --git a/src/mesa/state_tracker/st_texture.h b/src/mesa/state_tracker/st_texture.h
index a392e3d57c..b9d447cb56 100644
--- a/src/mesa/state_tracker/st_texture.h
+++ b/src/mesa/state_tracker/st_texture.h
@@ -156,7 +156,7 @@ st_texture_texel_offset(const struct pipe_texture * pt,
 /* Upload an image into a texture
  */
 extern void
-st_texture_image_data(struct pipe_context *pipe,
+st_texture_image_data(struct st_context *st,
                       struct pipe_texture *dst,
                       GLuint face, GLuint level, void *src,
                       GLuint src_row_pitch, GLuint src_image_pitch);