Merge remote-tracking branch 'origin/released'

* origin/released:
  libX11 libxcb mesa xserver xcb-proto xkeyboard-config git update 4 Mar 2014

Conflicts:
	mesalib/src/mapi/glapi/glapi.h
	mesalib/src/mapi/glapi/glthread.c
	mesalib/src/mesa/drivers/dri/common/dri_util.c
	mesalib/src/mesa/main/bufferobj.c
	xorg-server/dix/dispatch.c
	xorg-server/hw/xwin/glx/gen_gl_wrappers.py
	xorg-server/hw/xwin/winmultiwindowwm.c

9 files changed, 640 insertions, 31 deletions

diff --git a/mesalib/src/gallium/Automake.inc b/mesalib/src/gallium/Automake.inc
index 1e4a34f5d..1acc99ef5 100644
--- a/mesalib/src/gallium/Automake.inc
+++ b/mesalib/src/gallium/Automake.inc
@@ -51,12 +51,14 @@ GALLIUM_VIDEO_CFLAGS = \
 	$(VISIBILITY_CFLAGS)
 
 
-# TODO: add -export-symbols-regex
+DRI_VERSION_SCRIPT ?= $(top_srcdir)/src/gallium/state_trackers/dri/dri.link
+
 GALLIUM_DRI_LINKER_FLAGS = \
 	-module \
 	-avoid-version \
+	-Wl,--version-script=$(DRI_VERSION_SCRIPT) \
 	-shared \
-	-Wl,-Bsymbolic
+	-no-undefined
 
 GALLIUM_VDPAU_LINKER_FLAGS = \
 	-module \
@@ -76,7 +78,11 @@ GALLIUM_VDPAU_LIB_DEPS = \
 	$(top_builddir)/src/gallium/auxiliary/libgallium.la \
 	$(top_builddir)/src/gallium/state_trackers/vdpau/libvdpautracker.la \
 	$(VDPAU_LIBS) \
-	$(LIBDRM_LIBS)
+	$(LIBDRM_LIBS) \
+	-lm \
+	$(CLOCK_LIB) \
+	$(PTHREAD_LIBS) \
+	$(DLOPEN_LIBS)
 
 GALLIUM_XVMC_LIB_DEPS = \
 	$(top_builddir)/src/gallium/auxiliary/libgallium.la \
diff --git a/mesalib/src/gallium/auxiliary/Makefile.sources b/mesalib/src/gallium/auxiliary/Makefile.sources
index c89cbddd0..8919783c2 100644
--- a/mesalib/src/gallium/auxiliary/Makefile.sources
+++ b/mesalib/src/gallium/auxiliary/Makefile.sources
@@ -91,6 +91,7 @@ C_SOURCES := \
 	translate/translate_sse.c \
 	util/u_debug.c \
 	util/u_debug_describe.c \
+	util/u_debug_flush.c \
 	util/u_debug_memory.c \
 	util/u_debug_refcnt.c \
 	util/u_debug_stack.c \
@@ -155,7 +156,8 @@ C_SOURCES := \
         vl/vl_idct.c \
 	vl/vl_mc.c \
         vl/vl_vertex_buffers.c \
-        vl/vl_video_buffer.c
+        vl/vl_video_buffer.c \
+	vl/vl_deint_filter.c
 
 GENERATED_SOURCES := \
 	indices/u_indices_gen.c \
diff --git a/mesalib/src/gallium/auxiliary/util/u_debug_flush.c b/mesalib/src/gallium/auxiliary/util/u_debug_flush.c
new file mode 100644
index 000000000..9cf70db58
--- /dev/null
+++ b/mesalib/src/gallium/auxiliary/util/u_debug_flush.c
@@ -0,0 +1,391 @@
+/**************************************************************************
+ *
+ * Copyright 2012 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/**
+ * @file
+ * u_debug_flush.c Debug flush and map-related issues:
+ * - Flush while synchronously mapped.
+ * - Command stream reference while synchronously mapped.
+ * - Synchronous map while referenced on command stream.
+ * - Recursive maps.
+ * - Unmap while not mapped.
+ *
+ * @author Thomas Hellstrom <thellstrom@vmware.com>
+ */
+
+#ifdef DEBUG
+#include "pipe/p_compiler.h"
+#include "util/u_debug_stack.h"
+#include "util/u_debug.h"
+#include "util/u_memory.h"
+#include "util/u_debug_flush.h"
+#include "util/u_hash_table.h"
+#include "util/u_double_list.h"
+#include "util/u_inlines.h"
+#include "os/os_thread.h"
+#include <stdio.h>
+
+struct debug_flush_buf {
+   /* Atomic */
+   struct pipe_reference reference; /* Must be the first member. */
+   pipe_mutex mutex;
+   /* Immutable */
+   boolean supports_unsync;
+   unsigned bt_depth;
+   /* Protected by mutex */
+   boolean mapped;
+   boolean mapped_sync;
+   struct debug_stack_frame *map_frame;
+};
+
+struct debug_flush_item {
+   struct debug_flush_buf *fbuf;
+   unsigned bt_depth;
+   struct debug_stack_frame *ref_frame;
+};
+
+struct debug_flush_ctx {
+   /* Contexts are used by a single thread at a time */
+   unsigned bt_depth;
+   boolean catch_map_of_referenced;
+   struct util_hash_table *ref_hash;
+   struct list_head head;
+};
+
+pipe_static_mutex(list_mutex);
+static struct list_head ctx_list = {&ctx_list, &ctx_list};
+
+static struct debug_stack_frame *
+debug_flush_capture_frame(int start, int depth)
+{
+   struct debug_stack_frame *frames;
+
+   frames = CALLOC(depth, sizeof(*frames));
+   if (!frames)
+      return NULL;
+
+   debug_backtrace_capture(frames, start, depth);
+   return frames;
+}
+
+static int
+debug_flush_pointer_compare(void *key1, void *key2)
+{
+   return (key1 == key2) ? 0 : 1;
+}
+
+static unsigned
+debug_flush_pointer_hash(void *key)
+{
+   return (unsigned) (unsigned long) key;
+}
+
+struct debug_flush_buf *
+debug_flush_buf_create(boolean supports_unsync, unsigned bt_depth)
+{
+   struct debug_flush_buf *fbuf = CALLOC_STRUCT(debug_flush_buf);
+
+   if (!fbuf)
+      goto out_no_buf;
+
+   fbuf->supports_unsync = supports_unsync;
+   fbuf->bt_depth = bt_depth;
+   pipe_reference_init(&fbuf->reference, 1);
+   pipe_mutex_init(fbuf->mutex);
+
+   return fbuf;
+out_no_buf:
+   debug_printf("Debug flush buffer creation failed.\n");
+   debug_printf("Debug flush checking for this buffer will be incomplete.\n");
+   return NULL;
+}
+
+void
+debug_flush_buf_reference(struct debug_flush_buf **dst,
+                          struct debug_flush_buf *src)
+{
+   struct debug_flush_buf *fbuf = *dst;
+
+   if (pipe_reference(&(*dst)->reference, &src->reference)) {
+      if (fbuf->map_frame)
+         FREE(fbuf->map_frame);
+
+      FREE(fbuf);
+   }
+
+   *dst = src;
+}
+
+static void
+debug_flush_item_destroy(struct debug_flush_item *item)
+{
+   debug_flush_buf_reference(&item->fbuf, NULL);
+
+   if (item->ref_frame)
+      FREE(item->ref_frame);
+
+   FREE(item);
+}
+
+struct debug_flush_ctx *
+debug_flush_ctx_create(boolean catch_reference_of_mapped, unsigned bt_depth)
+{
+   struct debug_flush_ctx *fctx = CALLOC_STRUCT(debug_flush_ctx);
+
+   if (!fctx)
+      goto out_no_ctx;
+
+   fctx->ref_hash = util_hash_table_create(debug_flush_pointer_hash,
+                                           debug_flush_pointer_compare);
+
+   if (!fctx->ref_hash)
+      goto out_no_ref_hash;
+
+   fctx->bt_depth = bt_depth;
+   pipe_mutex_lock(list_mutex);
+   list_addtail(&fctx->head, &ctx_list);
+   pipe_mutex_unlock(list_mutex);
+
+   return fctx;
+
+ out_no_ref_hash:
+   FREE(fctx);
+out_no_ctx:
+   debug_printf("Debug flush context creation failed.\n");
+   debug_printf("Debug flush checking for this context will be incomplete.\n");
+   return NULL;
+}
+
+static void
+debug_flush_alert(const char *s, const char *op,
+                  unsigned start, unsigned depth,
+                  boolean continued,
+                  boolean capture,
+                  const struct debug_stack_frame *frame)
+{
+   if (capture)
+      frame = debug_flush_capture_frame(start, depth);
+
+   if (s)
+      debug_printf("%s ", s);
+   if (frame) {
+      debug_printf("%s backtrace follows:\n", op);
+      debug_backtrace_dump(frame, depth);
+   } else
+      debug_printf("No %s backtrace was captured.\n", op);
+
+   if (continued)
+      debug_printf("**********************************\n");
+   else
+      debug_printf("*********END OF MESSAGE***********\n\n\n");
+
+   if (capture)
+      FREE((void *)frame);
+}
+
+
+void
+debug_flush_map(struct debug_flush_buf *fbuf, unsigned flags)
+{
+   boolean mapped_sync = FALSE;
+
+   if (!fbuf)
+      return;
+
+   pipe_mutex_lock(fbuf->mutex);
+   if (fbuf->mapped) {
+      debug_flush_alert("Recursive map detected.", "Map",
+                        2, fbuf->bt_depth, TRUE, TRUE, NULL);
+      debug_flush_alert(NULL, "Previous map", 0, fbuf->bt_depth, FALSE,
+                        FALSE, fbuf->map_frame);
+   } else if (!(flags & PIPE_TRANSFER_UNSYNCHRONIZED) ||
+              !fbuf->supports_unsync) {
+      fbuf->mapped_sync = mapped_sync = TRUE;
+   }
+   fbuf->map_frame = debug_flush_capture_frame(1, fbuf->bt_depth);
+   fbuf->mapped = TRUE;
+   pipe_mutex_unlock(fbuf->mutex);
+
+   if (mapped_sync) {
+      struct debug_flush_ctx *fctx;
+
+      pipe_mutex_lock(list_mutex);
+      LIST_FOR_EACH_ENTRY(fctx, &ctx_list, head) {
+         struct debug_flush_item *item =
+            util_hash_table_get(fctx->ref_hash, fbuf);
+
+         if (item && fctx->catch_map_of_referenced) {
+            debug_flush_alert("Already referenced map detected.",
+                              "Map", 2, fbuf->bt_depth, TRUE, TRUE, NULL);
+            debug_flush_alert(NULL, "Reference", 0, item->bt_depth,
+                              FALSE, FALSE, item->ref_frame);
+         }
+      }
+      pipe_mutex_unlock(list_mutex);
+   }
+}
+
+void
+debug_flush_unmap(struct debug_flush_buf *fbuf)
+{
+   if (!fbuf)
+      return;
+
+   pipe_mutex_lock(fbuf->mutex);
+   if (!fbuf->mapped)
+      debug_flush_alert("Unmap not previously mapped detected.", "Map",
+                        2, fbuf->bt_depth, FALSE, TRUE, NULL);
+
+   fbuf->mapped_sync = FALSE;
+   fbuf->mapped = FALSE;
+   if (fbuf->map_frame) {
+      FREE(fbuf->map_frame);
+      fbuf->map_frame = NULL;
+   }
+   pipe_mutex_unlock(fbuf->mutex);
+}
+
+void
+debug_flush_cb_reference(struct debug_flush_ctx *fctx,
+                         struct debug_flush_buf *fbuf)
+{
+   struct debug_flush_item *item;
+
+   if (!fctx || !fbuf)
+      return;
+
+   item = util_hash_table_get(fctx->ref_hash, fbuf);
+
+   pipe_mutex_lock(fbuf->mutex);
+   if (fbuf->mapped_sync) {
+      debug_flush_alert("Reference of mapped buffer detected.", "Reference",
+                        2, fctx->bt_depth, TRUE, TRUE, NULL);
+      debug_flush_alert(NULL, "Map", 0, fbuf->bt_depth, FALSE,
+                        FALSE, fbuf->map_frame);
+   }
+   pipe_mutex_unlock(fbuf->mutex);
+
+   if (!item) {
+      item = CALLOC_STRUCT(debug_flush_item);
+      if (item) {
+         debug_flush_buf_reference(&item->fbuf, fbuf);
+         item->bt_depth = fctx->bt_depth;
+         item->ref_frame = debug_flush_capture_frame(2, item->bt_depth);
+         if (util_hash_table_set(fctx->ref_hash, fbuf, item) != PIPE_OK) {
+            debug_flush_item_destroy(item);
+            goto out_no_item;
+         }
+         return;
+      }
+      goto out_no_item;
+   }
+   return;
+
+out_no_item:
+   debug_printf("Debug flush command buffer reference creation failed.\n");
+   debug_printf("Debug flush checking will be incomplete "
+                "for this command batch.\n");
+}
+
+static enum pipe_error
+debug_flush_might_flush_cb(void *key, void *value, void *data)
+{
+   struct debug_flush_item *item =
+      (struct debug_flush_item *) value;
+   struct debug_flush_buf *fbuf = item->fbuf;
+   const char *reason = (const char *) data;
+   char message[80];
+
+   snprintf(message, sizeof(message),
+            "%s referenced mapped buffer detected.", reason);
+
+   pipe_mutex_lock(fbuf->mutex);
+   if (fbuf->mapped_sync) {
+      debug_flush_alert(message, reason, 3, item->bt_depth, TRUE, TRUE, NULL);
+      debug_flush_alert(NULL, "Map", 0, fbuf->bt_depth, TRUE, FALSE,
+                        fbuf->map_frame);
+      debug_flush_alert(NULL, "First reference", 0, item->bt_depth, FALSE,
+                        FALSE, item->ref_frame);
+   }
+   pipe_mutex_unlock(fbuf->mutex);
+
+   return PIPE_OK;
+}
+
+void
+debug_flush_might_flush(struct debug_flush_ctx *fctx)
+{
+   if (!fctx)
+      return;
+
+   util_hash_table_foreach(fctx->ref_hash,
+                           debug_flush_might_flush_cb,
+                           "Might flush");
+}
+
+static enum pipe_error
+debug_flush_flush_cb(void *key, void *value, void *data)
+{
+   struct debug_flush_item *item =
+      (struct debug_flush_item *) value;
+
+   debug_flush_item_destroy(item);
+
+   return PIPE_OK;
+}
+
+
+void
+debug_flush_flush(struct debug_flush_ctx *fctx)
+{
+   if (!fctx)
+      return;
+
+   util_hash_table_foreach(fctx->ref_hash,
+                           debug_flush_might_flush_cb,
+                           "Flush");
+   util_hash_table_foreach(fctx->ref_hash,
+                           debug_flush_flush_cb,
+                           NULL);
+   util_hash_table_clear(fctx->ref_hash);
+}
+
+void
+debug_flush_ctx_destroy(struct debug_flush_ctx *fctx)
+{
+   if (!fctx)
+      return;
+
+   list_del(&fctx->head);
+   util_hash_table_foreach(fctx->ref_hash,
+                           debug_flush_flush_cb,
+                           NULL);
+   util_hash_table_clear(fctx->ref_hash);
+   util_hash_table_destroy(fctx->ref_hash);
+   FREE(fctx);
+}
+#endif
diff --git a/mesalib/src/gallium/auxiliary/util/u_debug_flush.h b/mesalib/src/gallium/auxiliary/util/u_debug_flush.h
new file mode 100644
index 000000000..a604167f0
--- /dev/null
+++ b/mesalib/src/gallium/auxiliary/util/u_debug_flush.h
@@ -0,0 +1,138 @@
+/**************************************************************************
+ *
+ * Copyright 2012 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/**
+ * @file
+ * u_debug_flush.h - Header for debugging flush- and map- related issues.
+ * - Flush while synchronously mapped.
+ * - Command stream reference while synchronously mapped.
+ * - Synchronous map while referenced on command stream.
+ * - Recursive maps.
+ * - Unmap while not mapped.
+ *
+ * @author Thomas Hellstrom <thellstrom@vmware.com>
+ */
+#ifdef DEBUG
+
+#ifndef U_DEBUG_FLUSH_H_
+#define U_DEBUG_FLUSH_H_
+
+struct debug_flush_buf;
+struct debug_flush_ctx;
+
+/**
+ * Create a buffer (AKA allocation) representation.
+ *
+ * @param support_unsync Whether unsynchronous maps are truly supported.
+ * @param bt_depth Depth of backtrace to be captured for this buffer
+ * representation.
+ */
+struct debug_flush_buf *
+debug_flush_buf_create(boolean supports_unsync, unsigned bt_depth);
+
+/**
+ * Reference a buffer representation.
+ *
+ * @param dst Pointer copy destination
+ * @param src Pointer copy source (may be NULL).
+ *
+ * Replace a pointer to a buffer representation with proper refcounting.
+ */
+void
+debug_flush_buf_reference(struct debug_flush_buf **dst,
+                          struct debug_flush_buf *src);
+
+/**
+ * Create a context representation.
+ *
+ * @param catch_map_of_referenced Whether to catch synchronous maps of buffers
+ * already present on the command stream.
+ * @param bt_depth Depth of backtrace to be captured for this context
+ * representation.
+ */
+struct debug_flush_ctx *
+debug_flush_ctx_create(boolean catch_map_of_referenced, unsigned bt_depth);
+
+/**
+ * Destroy a context representation.
+ *
+ * @param fctx The context representation to destroy.
+ */
+void
+debug_flush_ctx_destroy(struct debug_flush_ctx *fctx);
+
+/**
+ * Map annotation
+ *
+ * @param fbuf The buffer representation to map.
+ * @param flags Pipebuffer flags for the map.
+ *
+ * Used to annotate a map of the buffer described by the buffer representation.
+ */
+void debug_flush_map(struct debug_flush_buf *fbuf, unsigned flags);
+
+/**
+ * Unmap annotation
+ *
+ * @param fbuf The buffer representation to map.
+ *
+ * Used to annotate an unmap of the buffer described by the
+ * buffer representation.
+ */
+void debug_flush_unmap(struct debug_flush_buf *fbuf);
+
+/**
+ * Might flush annotation
+ *
+ * @param fctx The context representation that might be flushed.
+ *
+ * Used to annotate a conditional (possible) flush of the given context.
+ */
+void debug_flush_might_flush(struct debug_flush_ctx *fctx);
+
+/**
+ * Flush annotation
+ *
+ * @param fctx The context representation that is flushed.
+ *
+ * Used to annotate a real flush of the given context.
+ */
+void debug_flush_flush(struct debug_flush_ctx *fctx);
+
+
+/**
+ * Flush annotation
+ *
+ * @param fctx The context representation that is flushed.
+ *
+ * Used to annotate a real flush of the given context.
+ */
+void debug_flush_cb_reference(struct debug_flush_ctx *fctx,
+                              struct debug_flush_buf *fbuf);
+
+#endif
+#endif
diff --git a/mesalib/src/gallium/auxiliary/util/u_format.c b/mesalib/src/gallium/auxiliary/util/u_format.c
index 6b602bf32..056f82f72 100644
--- a/mesalib/src/gallium/auxiliary/util/u_format.c
+++ b/mesalib/src/gallium/auxiliary/util/u_format.c
@@ -527,7 +527,7 @@ util_format_fits_8unorm(const struct util_format_description *format_desc)
 }
 
 
-void
+boolean
 util_format_translate(enum pipe_format dst_format,
                       void *dst, unsigned dst_stride,
                       unsigned dst_x, unsigned dst_y,
@@ -555,7 +555,7 @@ util_format_translate(enum pipe_format dst_format,
       util_copy_rect(dst, dst_format, dst_stride,  dst_x, dst_y,
                      width, height, src, (int)src_stride,
                      src_x, src_y);
-      return;
+      return TRUE;
    }
 
    assert(dst_x % dst_format_desc->block.width == 0);
@@ -621,7 +621,7 @@ util_format_translate(enum pipe_format dst_format,
 
       FREE(tmp_z);
 
-      return;
+      return TRUE;
    }
 
    if (util_format_fits_8unorm(src_format_desc) ||
@@ -629,10 +629,15 @@ util_format_translate(enum pipe_format dst_format,
       unsigned tmp_stride;
       uint8_t *tmp_row;
 
+      if (!src_format_desc->unpack_rgba_8unorm ||
+          !dst_format_desc->pack_rgba_8unorm) {
+         return FALSE;
+      }
+
       tmp_stride = MAX2(width, x_step) * 4 * sizeof *tmp_row;
       tmp_row = MALLOC(y_step * tmp_stride);
       if (!tmp_row)
-         return;
+         return FALSE;
 
       while (height >= y_step) {
          src_format_desc->unpack_rgba_8unorm(tmp_row, tmp_stride, src_row, src_stride, width, y_step);
@@ -654,10 +659,15 @@ util_format_translate(enum pipe_format dst_format,
       unsigned tmp_stride;
       float *tmp_row;
 
+      if (!src_format_desc->unpack_rgba_float ||
+          !dst_format_desc->pack_rgba_float) {
+         return FALSE;
+      }
+
       tmp_stride = MAX2(width, x_step) * 4 * sizeof *tmp_row;
       tmp_row = MALLOC(y_step * tmp_stride);
       if (!tmp_row)
-         return;
+         return FALSE;
 
       while (height >= y_step) {
          src_format_desc->unpack_rgba_float(tmp_row, tmp_stride, src_row, src_stride, width, y_step);
@@ -675,6 +685,7 @@ util_format_translate(enum pipe_format dst_format,
 
       FREE(tmp_row);
    }
+   return TRUE;
 }
 
 void util_format_compose_swizzles(const unsigned char swz1[4],
diff --git a/mesalib/src/gallium/auxiliary/util/u_format.h b/mesalib/src/gallium/auxiliary/util/u_format.h
index 5f86e2d2c..e36a9e237 100644
--- a/mesalib/src/gallium/auxiliary/util/u_format.h
+++ b/mesalib/src/gallium/auxiliary/util/u_format.h
@@ -1190,7 +1190,7 @@ util_format_write_4i(enum pipe_format format,
 boolean
 util_format_fits_8unorm(const struct util_format_description *format_desc);
 
-void
+boolean
 util_format_translate(enum pipe_format dst_format,
                       void *dst, unsigned dst_stride,
                       unsigned dst_x, unsigned dst_y,
diff --git a/mesalib/src/gallium/auxiliary/util/u_math.h b/mesalib/src/gallium/auxiliary/util/u_math.h
index b5e06630a..ec03e4e58 100644
--- a/mesalib/src/gallium/auxiliary/util/u_math.h
+++ b/mesalib/src/gallium/auxiliary/util/u_math.h
@@ -112,10 +112,13 @@ static INLINE float logf( float f )
 #define logf(x) ((float)log((double)(x)))
 #endif /* logf */
 
+#if _MSC_VER < 1800
 #define isfinite(x) _finite((double)(x))
 #define isnan(x) _isnan((double)(x))
+#endif /* _MSC_VER < 1800 */
 #endif /* _MSC_VER < 1400 && !defined(__cplusplus) */
 
+#if _MSC_VER < 1800
 static INLINE double log2( double x )
 {
    const double invln2 = 1.442695041;
@@ -133,6 +136,7 @@ roundf(float x)
 {
    return x >= 0.0f ? floorf(x + 0.5f) : ceilf(x - 0.5f);
 }
+#endif
 
 #define INFINITY (DBL_MAX + DBL_MAX)
 #define NAN (INFINITY - INFINITY)
@@ -717,13 +721,18 @@ util_bitcount(unsigned n)
  */
 
 #ifdef PIPE_ARCH_BIG_ENDIAN
+#define util_le64_to_cpu(x) util_bswap64(x)
 #define util_le32_to_cpu(x) util_bswap32(x)
 #define util_le16_to_cpu(x) util_bswap16(x)
 #else
+#define util_le64_to_cpu(x) (x)
 #define util_le32_to_cpu(x) (x)
 #define util_le16_to_cpu(x) (x)
 #endif
 
+#define util_cpu_to_le64(x) util_le64_to_cpu(x)
+#define util_cpu_to_le32(x) util_le32_to_cpu(x)
+#define util_cpu_to_le16(x) util_le16_to_cpu(x)
 
 /**
  * Reverse byte order of a 32 bit word.
@@ -731,7 +740,8 @@ util_bitcount(unsigned n)
 static INLINE uint32_t
 util_bswap32(uint32_t n)
 {
-#if defined(PIPE_CC_GCC) && (PIPE_CC_GCC_VERSION >= 403)
+/* We need the gcc version checks for non-autoconf build system */
+#if defined(HAVE___BUILTIN_BSWAP32) || (defined(PIPE_CC_GCC) && (PIPE_CC_GCC_VERSION >= 403))
    return __builtin_bswap32(n);
 #else
    return (n >> 24) |
@@ -741,6 +751,20 @@ util_bswap32(uint32_t n)
 #endif
 }
 
+/**
+ * Reverse byte order of a 64bit word.
+ */
+static INLINE uint64_t
+util_bswap64(uint64_t n)
+{
+#if defined(HAVE___BUILTIN_BSWAP64)
+   return __builtin_bswap64(n);
+#else
+   return ((uint64_t)util_bswap32(n) << 32) |
+          util_bswap32((n >> 32));
+#endif
+}
+
 
 /**
  * Reverse byte order of a 16 bit word.
diff --git a/mesalib/src/gallium/auxiliary/util/u_range.h b/mesalib/src/gallium/auxiliary/util/u_range.h
index 4b1d0d1be..efe25ef5e 100644
--- a/mesalib/src/gallium/auxiliary/util/u_range.h
+++ b/mesalib/src/gallium/auxiliary/util/u_range.h
@@ -36,6 +36,8 @@
 
 #include "os/os_thread.h"
 
+#include "util/u_math.h"
+
 struct util_range {
    unsigned start; /* inclusive */
    unsigned end; /* exclusive */
diff --git a/mesalib/src/gallium/auxiliary/util/u_upload_mgr.c b/mesalib/src/gallium/auxiliary/util/u_upload_mgr.c
index 7349d0068..744ea2e5e 100644
--- a/mesalib/src/gallium/auxiliary/util/u_upload_mgr.c
+++ b/mesalib/src/gallium/auxiliary/util/u_upload_mgr.c
@@ -44,11 +44,12 @@ struct u_upload_mgr {
    unsigned default_size;  /* Minimum size of the upload buffer, in bytes. */
    unsigned alignment;     /* Alignment of each sub-allocation. */
    unsigned bind;          /* Bitmask of PIPE_BIND_* flags. */
+   unsigned map_flags;     /* Bitmask of PIPE_TRANSFER_* flags. */
+   boolean map_persistent; /* If persistent mappings are supported. */
 
    struct pipe_resource *buffer;   /* Upload buffer. */
    struct pipe_transfer *transfer; /* Transfer object for the upload buffer. */
    uint8_t *map;    /* Pointer to the mapped upload buffer. */
-   unsigned size;   /* Actual size of the upload buffer. */
    unsigned offset; /* Aligned offset to the upload buffer, pointing
                      * at the first unused byte. */
 };
@@ -67,20 +68,39 @@ struct u_upload_mgr *u_upload_create( struct pipe_context *pipe,
    upload->default_size = default_size;
    upload->alignment = alignment;
    upload->bind = bind;
-   upload->buffer = NULL;
+
+   upload->map_persistent =
+      pipe->screen->get_param(pipe->screen,
+                              PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT);
+
+   if (upload->map_persistent) {
+      upload->map_flags = PIPE_TRANSFER_WRITE |
+                          PIPE_TRANSFER_PERSISTENT |
+                          PIPE_TRANSFER_COHERENT;
+   }
+   else {
+      upload->map_flags = PIPE_TRANSFER_WRITE |
+                          PIPE_TRANSFER_UNSYNCHRONIZED |
+                          PIPE_TRANSFER_FLUSH_EXPLICIT;
+   }
 
    return upload;
 }
 
-void u_upload_unmap( struct u_upload_mgr *upload )
+
+static void upload_unmap_internal(struct u_upload_mgr *upload, boolean destroying)
 {
+   if (!destroying && upload->map_persistent)
+      return;
+
    if (upload->transfer) {
       struct pipe_box *box = &upload->transfer->box;
-      if ((int) upload->offset > box->x) {
 
+      if (!upload->map_persistent && (int) upload->offset > box->x) {
          pipe_buffer_flush_mapped_range(upload->pipe, upload->transfer,
                                         box->x, upload->offset - box->x);
       }
+
       pipe_transfer_unmap(upload->pipe, upload->transfer);
       upload->transfer = NULL;
       upload->map = NULL;
@@ -88,12 +108,17 @@ void u_upload_unmap( struct u_upload_mgr *upload )
 }
 
 
+void u_upload_unmap( struct u_upload_mgr *upload )
+{
+   upload_unmap_internal(upload, FALSE);
+}
+
+
 static void u_upload_release_buffer(struct u_upload_mgr *upload)
 {
    /* Unmap and unreference the upload buffer. */
-   u_upload_unmap(upload);
+   upload_unmap_internal(upload, TRUE);
    pipe_resource_reference( &upload->buffer, NULL );
-   upload->size = 0;
 }
 
 
@@ -108,6 +133,8 @@ static enum pipe_error
 u_upload_alloc_buffer( struct u_upload_mgr *upload,
                        unsigned min_size )
 {
+   struct pipe_screen *screen = upload->pipe->screen;
+   struct pipe_resource buffer;
    unsigned size;
 
    /* Release the old buffer, if present:
@@ -118,28 +145,36 @@ u_upload_alloc_buffer( struct u_upload_mgr *upload,
     */
    size = align(MAX2(upload->default_size, min_size), 4096);
 
-   upload->buffer = pipe_buffer_create( upload->pipe->screen,
-                                        upload->bind,
-                                        PIPE_USAGE_STREAM,
-                                        size );
+   memset(&buffer, 0, sizeof buffer);
+   buffer.target = PIPE_BUFFER;
+   buffer.format = PIPE_FORMAT_R8_UNORM; /* want TYPELESS or similar */
+   buffer.bind = upload->bind;
+   buffer.usage = PIPE_USAGE_STREAM;
+   buffer.width0 = size;
+   buffer.height0 = 1;
+   buffer.depth0 = 1;
+   buffer.array_size = 1;
+
+   if (upload->map_persistent) {
+      buffer.flags = PIPE_RESOURCE_FLAG_MAP_PERSISTENT |
+                     PIPE_RESOURCE_FLAG_MAP_COHERENT;
+   }
+
+   upload->buffer = screen->resource_create(screen, &buffer);
    if (upload->buffer == NULL) {
       return PIPE_ERROR_OUT_OF_MEMORY;
    }
 
    /* Map the new buffer. */
    upload->map = pipe_buffer_map_range(upload->pipe, upload->buffer,
-                                       0, size,
-                                       PIPE_TRANSFER_WRITE |
-                                       PIPE_TRANSFER_FLUSH_EXPLICIT,
+                                       0, size, upload->map_flags,
                                        &upload->transfer);
    if (upload->map == NULL) {
       upload->transfer = NULL;
-      upload->size = 0;
       pipe_resource_reference(&upload->buffer, NULL);
       return PIPE_ERROR_OUT_OF_MEMORY;
    }
 
-   upload->size = size;
    upload->offset = 0;
    return PIPE_OK;
 }
@@ -164,7 +199,8 @@ enum pipe_error u_upload_alloc( struct u_upload_mgr *upload,
 
    /* Make sure we have enough space in the upload buffer
     * for the sub-allocation. */
-   if (MAX2(upload->offset, alloc_offset) + alloc_size > upload->size) {
+   if (!upload->buffer ||
+       MAX2(upload->offset, alloc_offset) + alloc_size > upload->buffer->width0) {
       enum pipe_error ret = u_upload_alloc_buffer(upload,
                                                   alloc_offset + alloc_size);
       if (ret != PIPE_OK)
@@ -175,10 +211,9 @@ enum pipe_error u_upload_alloc( struct u_upload_mgr *upload,
 
    if (!upload->map) {
       upload->map = pipe_buffer_map_range(upload->pipe, upload->buffer,
-					  offset, upload->size - offset,
-					  PIPE_TRANSFER_WRITE |
-					  PIPE_TRANSFER_FLUSH_EXPLICIT |
-					  PIPE_TRANSFER_UNSYNCHRONIZED,
+                                          offset,
+                                          upload->buffer->width0 - offset,
+                                          upload->map_flags,
 					  &upload->transfer);
       if (!upload->map) {
          upload->transfer = NULL;