6 files changed, 15 insertions, 10 deletions
diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c
index 3f74e2aa8b8..eb63bec7b50 100644
--- a/src/gallium/auxiliary/util/u_blit.c
+++ b/src/gallium/auxiliary/util/u_blit.c
@@ -92,7 +92,7 @@ util_create_blit(struct pipe_context *pipe, struct cso_context *cso)
 
    /* disabled blending/masking */
    memset(&ctx->blend, 0, sizeof(ctx->blend));
-   ctx->blend.colormask = PIPE_MASK_RGBA;
+   ctx->blend.rt[0].colormask = PIPE_MASK_RGBA;
 
    /* no-op depth/stencil/alpha */
    memset(&ctx->depthstencil, 0, sizeof(ctx->depthstencil));
@@ -226,8 +226,8 @@ setup_vertex_data_tex(struct blit_state *ctx,
 
    offset = get_next_slot( ctx );
 
-   pipe_buffer_write(ctx->pipe->screen, ctx->vbuf,
-                     offset, sizeof(ctx->vertices), ctx->vertices);
+   pipe_buffer_write_nooverlap(ctx->pipe->screen, ctx->vbuf,
+                               offset, sizeof(ctx->vertices), ctx->vertices);
 
    return offset;
 }
@@ -262,6 +262,10 @@ regions_overlap(int srcX0, int srcY0,
  * Copy pixel block from src surface to dst surface.
  * Overlapping regions are acceptable.
  * Flipping and stretching are supported.
+ * \param filter  one of PIPE_TEX_MIPFILTER_NEAREST/LINEAR
+ * \param writemask  controls which channels in the dest surface are sourced
+ *                   from the src surface.  Disabled channels are sourced
+ *                   from (0,0,0,1).
  * XXX what about clipping???
  * XXX need some control over blitting Z and/or stencil.
  */
diff --git a/src/gallium/auxiliary/util/u_blitter.c b/src/gallium/auxiliary/util/u_blitter.c
index 249a0375fc5..935e11c5d85 100644
--- a/src/gallium/auxiliary/util/u_blitter.c
+++ b/src/gallium/auxiliary/util/u_blitter.c
@@ -125,7 +125,7 @@ struct blitter_context *util_blitter_create(struct pipe_context *pipe)
    memset(&blend, 0, sizeof(blend));
    ctx->blend_keep_color = pipe->create_blend_state(pipe, &blend);
 
-   blend.colormask = PIPE_MASK_RGBA;
+   blend.rt[0].colormask = PIPE_MASK_RGBA;
    ctx->blend_write_color = pipe->create_blend_state(pipe, &blend);
 
    /* depth stencil alpha state objects */
diff --git a/src/gallium/auxiliary/util/u_gen_mipmap.c b/src/gallium/auxiliary/util/u_gen_mipmap.c
index 76023794dcd..8611231ed70 100644
--- a/src/gallium/auxiliary/util/u_gen_mipmap.c
+++ b/src/gallium/auxiliary/util/u_gen_mipmap.c
@@ -1287,7 +1287,7 @@ util_create_gen_mipmap(struct pipe_context *pipe,
 
    /* disabled blending/masking */
    memset(&ctx->blend, 0, sizeof(ctx->blend));
-   ctx->blend.colormask = PIPE_MASK_RGBA;
+   ctx->blend.rt[0].colormask = PIPE_MASK_RGBA;
 
    /* no-op depth/stencil/alpha */
    memset(&ctx->depthstencil, 0, sizeof(ctx->depthstencil));
@@ -1411,8 +1411,8 @@ set_vertex_data(struct gen_mipmap_state *ctx,
 
    offset = get_next_slot( ctx );
 
-   pipe_buffer_write(ctx->pipe->screen, ctx->vbuf,
-                     offset, sizeof(ctx->vertices), ctx->vertices);
+   pipe_buffer_write_nooverlap(ctx->pipe->screen, ctx->vbuf,
+                               offset, sizeof(ctx->vertices), ctx->vertices);
 
    return offset;
 }
diff --git a/src/gallium/auxiliary/util/u_surface.c b/src/gallium/auxiliary/util/u_surface.c
index f66376ad750..70de140ec9d 100644
--- a/src/gallium/auxiliary/util/u_surface.c
+++ b/src/gallium/auxiliary/util/u_surface.c
@@ -37,7 +37,6 @@
 #include "pipe/p_defines.h"
 
 #include "util/u_memory.h"
-#include "util/u_format.h"
 #include "util/u_surface.h"
 
 
diff --git a/src/gallium/auxiliary/util/u_tile.c b/src/gallium/auxiliary/util/u_tile.c
index f9936eb1cb2..c25e1e52e9d 100644
--- a/src/gallium/auxiliary/util/u_tile.c
+++ b/src/gallium/auxiliary/util/u_tile.c
@@ -390,7 +390,7 @@ a4r4g4b4_put_tile_rgba(ushort *dst,
          g >>= 4;
          b >>= 4;
          a >>= 4;
-         *dst++ = (a << 12) | (r << 16) | (g << 4) | b;
+         *dst++ = (a << 12) | (r << 8) | (g << 4) | b;
       }
       p += src_stride;
    }
diff --git a/src/gallium/auxiliary/util/u_upload_mgr.c b/src/gallium/auxiliary/util/u_upload_mgr.c
index 975ee89c455..55a65375c81 100644
--- a/src/gallium/auxiliary/util/u_upload_mgr.c
+++ b/src/gallium/auxiliary/util/u_upload_mgr.c
@@ -85,7 +85,9 @@ my_buffer_write(struct pipe_screen *screen,
 
    map = pipe_buffer_map_range(screen, buf, offset, size, 
                                PIPE_BUFFER_USAGE_CPU_WRITE |
-                               PIPE_BUFFER_USAGE_FLUSH_EXPLICIT);
+                               PIPE_BUFFER_USAGE_FLUSH_EXPLICIT |
+                               PIPE_BUFFER_USAGE_DISCARD |
+                               PIPE_BUFFER_USAGE_UNSYNCHRONIZED);
    if (map == NULL) 
       return PIPE_ERROR_OUT_OF_MEMORY;