xserver mesa pixman git update 15 oct 2012

xserver: a69429a17bf4630f6e26f61630a1c2b287202627
pixman: d5f2f39319fc358cccda60abe0bc927bd27131c1
mesa: 4004620d34a580c8fdb965d9b640e97453fc8b28

9 files changed, 93 insertions, 167 deletions

diff --git a/mesalib/src/mesa/Android.gen.mk b/mesalib/src/mesa/Android.gen.mk
index a8e4f3564..893fa4199 100644
--- a/mesalib/src/mesa/Android.gen.mk
+++ b/mesalib/src/mesa/Android.gen.mk
@@ -137,7 +137,7 @@ $(intermediates)/main/dispatch.h: $(es_hdr_deps)
 	$(call es-gen, $* -m remap_table)
 
 $(intermediates)/main/remap_helper.h: PRIVATE_SCRIPT := $(MESA_PYTHON2) $(glapi)/remap_helper.py
-$(intermediates)/main/remap_helper.h: PRIVATE_XML := -f $(glapi)/gl_API.xml
+$(intermediates)/main/remap_helper.h: PRIVATE_XML := -f $(glapi)/gl_and_es_API.xml
 
 $(intermediates)/main/remap_helper.h: $(es_hdr_deps)
 	$(call es-gen, $*)
diff --git a/mesalib/src/mesa/drivers/dri/Android.mk b/mesalib/src/mesa/drivers/dri/Android.mk
index 577f66408..d6196bb43 100644
--- a/mesalib/src/mesa/drivers/dri/Android.mk
+++ b/mesalib/src/mesa/drivers/dri/Android.mk
@@ -34,7 +34,8 @@ MESA_DRI_MODULE_UNSTRIPPED_PATH := $(TARGET_OUT_SHARED_LIBRARIES_UNSTRIPPED)/dri
 MESA_DRI_CFLAGS := \
 	-DFEATURE_GL=1 \
 	-DFEATURE_ES1=1 \
-	-DFEATURE_ES2=1
+	-DFEATURE_ES2=1 \
+	-DHAVE_ANDROID_PLATFORM
 
 MESA_DRI_C_INCLUDES := \
 	$(addprefix $(MESA_TOP)/, $(mesa_dri_common_INCLUDES)) \
diff --git a/mesalib/src/mesa/state_tracker/st_atom_pixeltransfer.c b/mesalib/src/mesa/state_tracker/st_atom_pixeltransfer.c
index 8d2317ea1..b612f7846 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_pixeltransfer.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_pixeltransfer.c
@@ -101,10 +101,9 @@ load_color_map_texture(struct gl_context *ctx, struct pipe_resource *pt)
    uint *dest;
    uint i, j;
 
-   transfer = pipe_get_transfer(pipe,
-                                pt, 0, 0, PIPE_TRANSFER_WRITE,
-                                0, 0, texSize, texSize);
-   dest = (uint *) pipe_transfer_map(pipe, transfer);
+   dest = (uint *) pipe_transfer_map(pipe,
+                                     pt, 0, 0, PIPE_TRANSFER_WRITE,
+                                     0, 0, texSize, texSize, &transfer);
 
    /* Pack four 1D maps into a 2D texture:
     * R map is placed horizontally, indexed by S, in channel 0
@@ -127,7 +126,6 @@ load_color_map_texture(struct gl_context *ctx, struct pipe_resource *pt)
    }
 
    pipe_transfer_unmap(pipe, transfer);
-   pipe->transfer_destroy(pipe, transfer);
 }
 
 
diff --git a/mesalib/src/mesa/state_tracker/st_cb_bitmap.c b/mesalib/src/mesa/state_tracker/st_cb_bitmap.c
index 62e571235..b024ef0db 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_bitmap.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_bitmap.c
@@ -306,11 +306,9 @@ make_bitmap_texture(struct gl_context *ctx, GLsizei width, GLsizei height,
       return NULL;
    }
 
-   transfer = pipe_get_transfer(st->pipe, pt, 0, 0,
-                                PIPE_TRANSFER_WRITE,
-                                0, 0, width, height);
-
-   dest = pipe_transfer_map(pipe, transfer);
+   dest = pipe_transfer_map(st->pipe, pt, 0, 0,
+                            PIPE_TRANSFER_WRITE,
+                            0, 0, width, height, &transfer);
 
    /* Put image into texture transfer */
    memset(dest, 0xff, height * transfer->stride);
@@ -321,8 +319,6 @@ make_bitmap_texture(struct gl_context *ctx, GLsizei width, GLsizei height,
 
    /* Release transfer */
    pipe_transfer_unmap(pipe, transfer);
-   pipe->transfer_destroy(pipe, transfer);
-
    return pt;
 }
 
@@ -555,7 +551,6 @@ draw_bitmap_quad(struct gl_context *ctx, GLint x, GLint y, GLfloat z,
 static void
 reset_cache(struct st_context *st)
 {
-   struct pipe_context *pipe = st->pipe;
    struct bitmap_cache *cache = st->bitmap.cache;
 
    /*memset(cache->buffer, 0xff, sizeof(cache->buffer));*/
@@ -566,11 +561,6 @@ reset_cache(struct st_context *st)
    cache->ymin = 1000000;
    cache->ymax = -1000000;
 
-   if (cache->trans) {
-      pipe->transfer_destroy(pipe, cache->trans);
-      cache->trans = NULL;
-   }
-
    assert(!cache->texture);
 
    /* allocate a new texture */
@@ -617,11 +607,10 @@ create_cache_trans(struct st_context *st)
    /* Map the texture transfer.
     * Subsequent glBitmap calls will write into the texture image.
     */
-   cache->trans = pipe_get_transfer(st->pipe, cache->texture, 0, 0,
-                                    PIPE_TRANSFER_WRITE, 0, 0,
-                                    BITMAP_CACHE_WIDTH,
-                                    BITMAP_CACHE_HEIGHT);
-   cache->buffer = pipe_transfer_map(pipe, cache->trans);
+   cache->buffer = pipe_transfer_map(pipe, cache->texture, 0, 0,
+                                     PIPE_TRANSFER_WRITE, 0, 0,
+                                     BITMAP_CACHE_WIDTH,
+                                     BITMAP_CACHE_HEIGHT, &cache->trans);
 
    /* init image to all 0xff */
    memset(cache->buffer, 0xff, cache->trans->stride * BITMAP_CACHE_HEIGHT);
@@ -651,13 +640,11 @@ st_flush_bitmap_cache(struct st_context *st)
       /* The texture transfer has been mapped until now.
           * So unmap and release the texture transfer before drawing.
           */
-      if (cache->trans) {
+      if (cache->trans && cache->buffer) {
          if (0)
             print_cache(cache);
          pipe_transfer_unmap(pipe, cache->trans);
          cache->buffer = NULL;
-
-         pipe->transfer_destroy(pipe, cache->trans);
          cache->trans = NULL;
       }
 
@@ -873,9 +860,8 @@ st_destroy_bitmap(struct st_context *st)
    }
 
    if (cache) {
-      if (cache->trans) {
+      if (cache->trans && cache->buffer) {
          pipe_transfer_unmap(pipe, cache->trans);
-         pipe->transfer_destroy(pipe, cache->trans);
       }
       pipe_resource_reference(&st->bitmap.cache->texture, NULL);
       free(st->bitmap.cache);
diff --git a/mesalib/src/mesa/state_tracker/st_cb_bufferobjects.c b/mesalib/src/mesa/state_tracker/st_cb_bufferobjects.c
index b47a2d87f..ac38128df 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_bufferobjects.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_bufferobjects.c
@@ -298,6 +298,9 @@ st_bufferobj_map_range(struct gl_context *ctx,
       obj->Length = length;
       obj->AccessFlags = access;
    }
+   else {
+      st_obj->transfer = NULL;
+   }
 
    return obj->Pointer;
 }
diff --git a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
index a8a01db96..4e2edd2e7 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -514,12 +514,10 @@ make_texture(struct st_context *st,
       /* we'll do pixel transfer in a fragment shader */
       ctx->_ImageTransferState = 0x0;
 
-      transfer = pipe_get_transfer(st->pipe, pt, 0, 0,
-                                   PIPE_TRANSFER_WRITE, 0, 0,
-                                   width, height);
-
       /* map texture transfer */
-      dest = pipe_transfer_map(pipe, transfer);
+      dest = pipe_transfer_map(pipe, pt, 0, 0,
+                               PIPE_TRANSFER_WRITE, 0, 0,
+                               width, height, &transfer);
 
 
       /* Put image into texture transfer.
@@ -538,7 +536,6 @@ make_texture(struct st_context *st,
 
       /* unmap */
       pipe_transfer_unmap(pipe, transfer);
-      pipe->transfer_destroy(pipe, transfer);
 
       assert(success);
 
@@ -863,12 +860,10 @@ draw_stencil_pixels(struct gl_context *ctx, GLint x, GLint y,
       usage = PIPE_TRANSFER_WRITE;
    }
 
-   pt = pipe_get_transfer(pipe, strb->texture,
-                          strb->rtt_level, strb->rtt_face + strb->rtt_slice,
-                          usage, x, y,
-                          width, height);
-
-   stmap = pipe_transfer_map(pipe, pt);
+   stmap = pipe_transfer_map(pipe, strb->texture,
+                             strb->rtt_level, strb->rtt_face + strb->rtt_slice,
+                             usage, x, y,
+                             width, height, &pt);
 
    pixels = _mesa_map_pbo_source(ctx, &clippedUnpack, pixels);
    assert(pixels);
@@ -996,7 +991,6 @@ draw_stencil_pixels(struct gl_context *ctx, GLint x, GLint y,
 
    /* unmap the stencil buffer */
    pipe_transfer_unmap(pipe, pt);
-   pipe->transfer_destroy(pipe, pt);
 }
 
 
@@ -1247,18 +1241,16 @@ copy_stencil_pixels(struct gl_context *ctx, GLint srcx, GLint srcy,
       dsty = rbDraw->Base.Height - dsty - height;
    }
 
-   ptDraw = pipe_get_transfer(pipe,
-                              rbDraw->texture,
-                              rbDraw->rtt_level,
-                              rbDraw->rtt_face + rbDraw->rtt_slice,
-                              usage, dstx, dsty,
-                              width, height);
-
-   assert(util_format_get_blockwidth(ptDraw->resource->format) == 1);
-   assert(util_format_get_blockheight(ptDraw->resource->format) == 1);
+   assert(util_format_get_blockwidth(rbDraw->texture->format) == 1);
+   assert(util_format_get_blockheight(rbDraw->texture->format) == 1);
 
    /* map the stencil buffer */
-   drawMap = pipe_transfer_map(pipe, ptDraw);
+   drawMap = pipe_transfer_map(pipe,
+                               rbDraw->texture,
+                               rbDraw->rtt_level,
+                               rbDraw->rtt_face + rbDraw->rtt_slice,
+                               usage, dstx, dsty,
+                               width, height, &ptDraw);
 
    /* draw */
    /* XXX PixelZoom not handled yet */
@@ -1283,7 +1275,6 @@ copy_stencil_pixels(struct gl_context *ctx, GLint srcx, GLint srcy,
 
    /* unmap the stencil buffer */
    pipe_transfer_unmap(pipe, ptDraw);
-   pipe->transfer_destroy(pipe, ptDraw);
 }
 
 
@@ -1573,13 +1564,15 @@ st_CopyPixels(struct gl_context *ctx, GLint srcx, GLint srcy,
    }
    else {
       /* CPU-based fallback/conversion */
-      struct pipe_transfer *ptRead =
-         pipe_get_transfer(st->pipe, rbRead->texture,
+      struct pipe_transfer *ptRead;
+      void *mapRead =
+         pipe_transfer_map(st->pipe, rbRead->texture,
                            rbRead->rtt_level,
                            rbRead->rtt_face + rbRead->rtt_slice,
                            PIPE_TRANSFER_READ,
-                           readX, readY, readW, readH);
+                           readX, readY, readW, readH, &ptRead);
       struct pipe_transfer *ptTex;
+      void *mapTex;
       enum pipe_transfer_usage transfer_usage;
 
       if (ST_DEBUG & DEBUG_FALLBACK)
@@ -1590,8 +1583,8 @@ st_CopyPixels(struct gl_context *ctx, GLint srcx, GLint srcy,
       else
          transfer_usage = PIPE_TRANSFER_WRITE;
 
-      ptTex = pipe_get_transfer(st->pipe, pt, 0, 0, transfer_usage,
-                                0, 0, width, height);
+      mapTex = pipe_transfer_map(st->pipe, pt, 0, 0, transfer_usage,
+                                 0, 0, width, height, &ptTex);
 
       /* copy image from ptRead surface to ptTex surface */
       if (type == GL_COLOR) {
@@ -1600,23 +1593,24 @@ st_CopyPixels(struct gl_context *ctx, GLint srcx, GLint srcy,
          enum pipe_format readFormat, drawFormat;
          readFormat = util_format_linear(rbRead->texture->format);
          drawFormat = util_format_linear(pt->format);
-         pipe_get_tile_rgba_format(pipe, ptRead, 0, 0, readW, readH,
+         pipe_get_tile_rgba_format(ptRead, mapRead, 0, 0, readW, readH,
                                    readFormat, buf);
-         pipe_put_tile_rgba_format(pipe, ptTex, pack.SkipPixels, pack.SkipRows,
+         pipe_put_tile_rgba_format(ptTex, mapTex, pack.SkipPixels,
+                                   pack.SkipRows,
                                    readW, readH, drawFormat, buf);
          free(buf);
       }
       else {
          /* GL_DEPTH */
          GLuint *buf = malloc(width * height * sizeof(GLuint));
-         pipe_get_tile_z(pipe, ptRead, 0, 0, readW, readH, buf);
-         pipe_put_tile_z(pipe, ptTex, pack.SkipPixels, pack.SkipRows,
+         pipe_get_tile_z(ptRead, mapRead, 0, 0, readW, readH, buf);
+         pipe_put_tile_z(ptTex, mapTex, pack.SkipPixels, pack.SkipRows,
                          readW, readH, buf);
          free(buf);
       }
 
-      pipe->transfer_destroy(pipe, ptRead);
-      pipe->transfer_destroy(pipe, ptTex);
+      pipe->transfer_unmap(pipe, ptRead);
+      pipe->transfer_unmap(pipe, ptTex);
    }
 
    /* OK, the texture 'pt' contains the src image/pixels.  Now draw a
diff --git a/mesalib/src/mesa/state_tracker/st_cb_fbo.c b/mesalib/src/mesa/state_tracker/st_cb_fbo.c
index c523795b9..882fb372b 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_fbo.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_fbo.c
@@ -708,6 +708,7 @@ st_MapRenderbuffer(struct gl_context *ctx,
    const GLboolean invert = rb->Name == 0;
    unsigned usage;
    GLuint y2;
+   GLubyte *map;
 
    if (strb->software) {
       /* software-allocated renderbuffer (probably an accum buffer) */
@@ -742,13 +743,12 @@ st_MapRenderbuffer(struct gl_context *ctx,
    else
       y2 = y;
 
-   strb->transfer = pipe_get_transfer(pipe,
-                                      strb->texture,
-                                      strb->rtt_level,
-                                      strb->rtt_face + strb->rtt_slice,
-                                      usage, x, y2, w, h);
-   if (strb->transfer) {
-      GLubyte *map = pipe_transfer_map(pipe, strb->transfer);
+    map = pipe_transfer_map(pipe,
+                            strb->texture,
+                            strb->rtt_level,
+                            strb->rtt_face + strb->rtt_slice,
+                            usage, x, y2, w, h, &strb->transfer);
+   if (map) {
       if (invert) {
          *rowStrideOut = -strb->transfer->stride;
          map += (h - 1) * strb->transfer->stride;
@@ -782,7 +782,6 @@ st_UnmapRenderbuffer(struct gl_context *ctx,
    }
 
    pipe_transfer_unmap(pipe, strb->transfer);
-   pipe->transfer_destroy(pipe, strb->transfer);
    strb->transfer = NULL;
 }
 
diff --git a/mesalib/src/mesa/state_tracker/st_cb_texture.c b/mesalib/src/mesa/state_tracker/st_cb_texture.c
index 473ff3a94..5bf3dc699 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_texture.c
@@ -578,9 +578,10 @@ decompress_with_blit(struct gl_context * ctx,
    const GLuint width = texImage->Width;
    const GLuint height = texImage->Height;
    struct pipe_resource *dst_texture;
-   struct pipe_transfer *tex_xfer;
    struct pipe_blit_info blit;
    unsigned bind = (PIPE_BIND_RENDER_TARGET | PIPE_BIND_TRANSFER_READ);
+   struct pipe_transfer *tex_xfer;
+   ubyte *map;
 
    /* create temp / dest surface */
    if (!util_create_rgba_texture(pipe, width, height, bind,
@@ -610,21 +611,22 @@ decompress_with_blit(struct gl_context * ctx,
    /* blit/render/decompress */
    st->pipe->blit(st->pipe, &blit);
 
-   /* map the dst_surface so we can read from it */
-   tex_xfer = pipe_get_transfer(pipe,
-                                dst_texture, 0, 0,
-                                PIPE_TRANSFER_READ,
-                                0, 0, width, height);
-
    pixels = _mesa_map_pbo_dest(ctx, &ctx->Pack, pixels);
 
+   map = pipe_transfer_map(pipe, dst_texture, 0, 0,
+                           PIPE_TRANSFER_READ,
+                           0, 0, width, height, &tex_xfer);
+   if (!map) {
+      goto end;
+   }
+
    /* copy/pack data into user buffer */
    if (_mesa_format_matches_format_and_type(stImage->base.TexFormat,
                                             format, type,
                                             ctx->Pack.SwapBytes)) {
       /* memcpy */
       const uint bytesPerRow = width * util_format_get_blocksize(stImage->pt->format);
-      ubyte *map = pipe_transfer_map(pipe, tex_xfer);
+      /* map the dst_surface so we can read from it */
       GLuint row;
       for (row = 0; row < height; row++) {
          GLvoid *dest = _mesa_image_address2d(&ctx->Pack, pixels, width,
@@ -655,7 +657,7 @@ decompress_with_blit(struct gl_context * ctx,
             debug_printf("%s: fallback format translation\n", __FUNCTION__);
 
          /* get float[4] rgba row from surface */
-         pipe_get_tile_rgba_format(pipe, tex_xfer, 0, row, width, 1,
+         pipe_get_tile_rgba_format(tex_xfer, map, 0, row, width, 1,
                                    pformat, rgba);
 
          _mesa_pack_rgba_span_float(ctx, width, (GLfloat (*)[4]) rgba, format,
@@ -666,10 +668,10 @@ decompress_with_blit(struct gl_context * ctx,
    }
 
 end:
-   _mesa_unmap_pbo_dest(ctx, &ctx->Pack);
-
-   pipe->transfer_destroy(pipe, tex_xfer);
+   if (map)
+      pipe_transfer_unmap(pipe, tex_xfer);
 
+   _mesa_unmap_pbo_dest(ctx, &ctx->Pack);
    pipe_resource_reference(&dst_texture, NULL);
 }
 
@@ -720,6 +722,7 @@ fallback_copy_texsubimage(struct gl_context *ctx,
    struct pipe_transfer *src_trans;
    GLvoid *texDest;
    enum pipe_transfer_usage transfer_usage;
+   void *map;
 
    if (ST_DEBUG & DEBUG_FALLBACK)
       debug_printf("%s: fallback processing\n", __FUNCTION__);
@@ -728,13 +731,13 @@ fallback_copy_texsubimage(struct gl_context *ctx,
       srcY = strb->Base.Height - srcY - height;
    }
 
-   src_trans = pipe_get_transfer(pipe,
-                                 strb->texture,
-                                 strb->rtt_level,
-                                 strb->rtt_face + strb->rtt_slice,
-                                 PIPE_TRANSFER_READ,
-                                 srcX, srcY,
-                                 width, height);
+   map = pipe_transfer_map(pipe,
+                           strb->texture,
+                           strb->rtt_level,
+                           strb->rtt_face + strb->rtt_slice,
+                           PIPE_TRANSFER_READ,
+                           srcX, srcY,
+                           width, height, &src_trans);
 
    if ((baseFormat == GL_DEPTH_COMPONENT ||
         baseFormat == GL_DEPTH_STENCIL) &&
@@ -769,11 +772,12 @@ fallback_copy_texsubimage(struct gl_context *ctx,
       if (data) {
          /* To avoid a large temp memory allocation, do copy row by row */
          for (row = 0; row < height; row++, srcY += yStep) {
-            pipe_get_tile_z(pipe, src_trans, 0, srcY, width, 1, data);
+            pipe_get_tile_z(src_trans, map, 0, srcY, width, 1, data);
             if (scaleOrBias) {
                _mesa_scale_and_bias_depth_uint(ctx, width, data);
             }
-            pipe_put_tile_z(pipe, stImage->transfer, 0, row, width, 1, data);
+            pipe_put_tile_z(stImage->transfer, texDest, 0, row, width, 1,
+                            data);
          }
       }
       else {
@@ -801,7 +805,7 @@ fallback_copy_texsubimage(struct gl_context *ctx,
          /* XXX this usually involves a lot of int/float conversion.
           * try to avoid that someday.
           */
-         pipe_get_tile_rgba_format(pipe, src_trans, 0, 0, width, height,
+         pipe_get_tile_rgba_format(src_trans, map, 0, 0, width, height,
                                    util_format_linear(strb->texture->format),
                                    tempSrc);
 
@@ -828,7 +832,7 @@ fallback_copy_texsubimage(struct gl_context *ctx,
    }
 
    st_texture_image_unmap(st, stImage);
-   pipe->transfer_destroy(pipe, src_trans);
+   pipe->transfer_unmap(pipe, src_trans);
 }
 
 
@@ -915,8 +919,7 @@ st_CopyTexSubImage(struct gl_context *ctx, GLuint dims,
 {
    struct st_texture_image *stImage = st_texture_image(texImage);
    const GLenum texBaseFormat = texImage->_BaseFormat;
-   struct gl_framebuffer *fb = ctx->ReadBuffer;
-   struct st_renderbuffer *strb;
+   struct st_renderbuffer *strb = st_renderbuffer(rb);
    struct st_context *st = st_context(ctx);
    struct pipe_context *pipe = st->pipe;
    struct pipe_screen *screen = pipe->screen;
@@ -933,16 +936,6 @@ st_CopyTexSubImage(struct gl_context *ctx, GLuint dims,
     */
    if (0) st_validate_state(st);
 
-   /* determine if copying depth or color data */
-   if (texBaseFormat == GL_DEPTH_COMPONENT ||
-       texBaseFormat == GL_DEPTH_STENCIL) {
-      strb = st_renderbuffer(fb->Attachment[BUFFER_DEPTH].Renderbuffer);
-   }
-   else {
-      /* texBaseFormat == GL_RGB, GL_RGBA, GL_ALPHA, etc */
-      strb = st_renderbuffer(fb->_ColorReadBuffer);
-   }
-
    if (!strb || !strb->surface || !stImage->pt) {
       debug_printf("%s: null strb or stImage\n", __FUNCTION__);
       return;
diff --git a/mesalib/src/mesa/state_tracker/st_texture.c b/mesalib/src/mesa/state_tracker/st_texture.c
index 3670683b5..d6dbf8d6c 100644
--- a/mesalib/src/mesa/state_tracker/st_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_texture.c
@@ -230,7 +230,6 @@ st_texture_image_map(struct st_context *st, struct st_texture_image *stImage,
 {
    struct st_texture_object *stObj =
       st_texture_object(stImage->base.TexObject);
-   struct pipe_context *pipe = st->pipe;
    GLuint level;
 
    DBG("%s \n", __FUNCTION__);
@@ -243,14 +242,9 @@ st_texture_image_map(struct st_context *st, struct st_texture_image *stImage,
    else
       level = stImage->base.Level;
 
-   stImage->transfer = pipe_get_transfer(st->pipe, stImage->pt, level,
-                                         stImage->base.Face + zoffset,
-                                         usage, x, y, w, h);
-
-   if (stImage->transfer)
-      return pipe_transfer_map(pipe, stImage->transfer);
-   else
-      return NULL;
+   return pipe_transfer_map(st->pipe, stImage->pt, level,
+                            stImage->base.Face + zoffset,
+                            usage, x, y, w, h, &stImage->transfer);
 }
 
 
@@ -263,43 +257,10 @@ st_texture_image_unmap(struct st_context *st,
    DBG("%s\n", __FUNCTION__);
 
    pipe_transfer_unmap(pipe, stImage->transfer);
-
-   pipe->transfer_destroy(pipe, stImage->transfer);
    stImage->transfer = NULL;
 }
 
 
-
-/**
- * Upload data to a rectangular sub-region.  Lots of choices how to do this:
- *
- * - memcpy by span to current destination
- * - upload data as new buffer and blit
- *
- * Currently always memcpy.
- */
-static void
-st_surface_data(struct pipe_context *pipe,
-		struct pipe_transfer *dst,
-		unsigned dstx, unsigned dsty,
-		const void *src, unsigned src_stride,
-		unsigned srcx, unsigned srcy, unsigned width, unsigned height)
-{
-   void *map = pipe_transfer_map(pipe, dst);
-
-   assert(dst->resource);
-   util_copy_rect(map,
-                  dst->resource->format,
-                  dst->stride,
-                  dstx, dsty, 
-                  width, height, 
-                  src, src_stride, 
-                  srcx, srcy);
-
-   pipe_transfer_unmap(pipe, dst);
-}
-
-
 /* Upload data for a particular image.
  */
 void
@@ -313,7 +274,6 @@ st_texture_image_data(struct st_context *st,
    struct pipe_context *pipe = st->pipe;
    GLuint i;
    const GLubyte *srcUB = src;
-   struct pipe_transfer *dst_transfer;
    GLuint layers;
 
    if (dst->target == PIPE_TEXTURE_1D_ARRAY ||
@@ -325,20 +285,14 @@ st_texture_image_data(struct st_context *st,
    DBG("%s\n", __FUNCTION__);
 
    for (i = 0; i < layers; i++) {
-      dst_transfer = pipe_get_transfer(st->pipe, dst, level, face + i,
-                                       PIPE_TRANSFER_WRITE, 0, 0,
-                                       u_minify(dst->width0, level),
-                                       u_minify(dst->height0, level));
-
-      st_surface_data(pipe, dst_transfer,
-		      0, 0,                             /* dstx, dsty */
-		      srcUB,
-		      src_row_stride,
-		      0, 0,                             /* source x, y */
-		      u_minify(dst->width0, level),
-                      u_minify(dst->height0, level));    /* width, height */
+      struct pipe_box box;
+      u_box_2d_zslice(0, 0, face + i,
+                      u_minify(dst->width0, level),
+                      u_minify(dst->height0, level),
+                      &box);
 
-      pipe->transfer_destroy(pipe, dst_transfer);
+      pipe->transfer_inline_write(pipe, dst, level, PIPE_TRANSFER_WRITE,
+                                  &box, srcUB, src_row_stride, 0);
 
       srcUB += src_image_stride;
    }
@@ -362,13 +316,11 @@ print_center_pixel(struct pipe_context *pipe, struct pipe_resource *src)
    region.height = 1;
    region.depth = 1;
 
-   xfer = pipe->get_transfer(pipe, src, 0, PIPE_TRANSFER_READ, &region);
-   map = pipe->transfer_map(pipe, xfer);
+   map = pipe->transfer_map(pipe, src, 0, PIPE_TRANSFER_READ, &region, &xfer);
 
    printf("center pixel: %d %d %d %d\n", map[0], map[1], map[2], map[3]);
 
    pipe->transfer_unmap(pipe, xfer);
-   pipe->transfer_destroy(pipe, xfer);
 }