Merge remote branch 'origin/master' into pipe-video

Conflicts:
	src/gallium/drivers/r600/r600_pipe.c
	src/gallium/drivers/r600/r600_texture.c

1 files changed, 9 insertions, 1 deletions

diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index b132030b9b1..f42a566c302 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -535,6 +535,7 @@ _mesa_init_constants(struct gl_context *ctx)
    assert(ctx);
 
    /* Constants, may be overriden (usually only reduced) by device drivers */
+   ctx->Const.MaxTextureMbytes = MAX_TEXTURE_MBYTES;
    ctx->Const.MaxTextureLevels = MAX_TEXTURE_LEVELS;
    ctx->Const.Max3DTextureLevels = MAX_3D_TEXTURE_LEVELS;
    ctx->Const.MaxCubeTextureLevels = MAX_CUBE_TEXTURE_LEVELS;
@@ -1399,6 +1400,8 @@ _mesa_make_current( struct gl_context *newCtx,
                     struct gl_framebuffer *drawBuffer,
                     struct gl_framebuffer *readBuffer )
 {
+   GET_CURRENT_CONTEXT(curCtx);
+
    if (MESA_VERBOSE & VERBOSE_API)
       _mesa_debug(newCtx, "_mesa_make_current()\n");
 
@@ -1419,6 +1422,11 @@ _mesa_make_current( struct gl_context *newCtx,
       }
    }
 
+   if (curCtx && 
+      (curCtx->WinSysDrawBuffer || curCtx->WinSysReadBuffer) && /* make sure this context is valid for flushing */
+      curCtx != newCtx)
+      _mesa_flush(curCtx);
+
    /* We used to call _glapi_check_multithread() here.  Now do it in drivers */
    _glapi_set_context((void *) newCtx);
    ASSERT(_mesa_get_current_context() == newCtx);
@@ -1822,7 +1830,7 @@ _mesa_valid_to_render(struct gl_context *ctx, const char *where)
 #ifdef DEBUG
    if (ctx->Shader.Flags & GLSL_LOG) {
       struct gl_shader_program *shProg[MESA_SHADER_TYPES];
-      unsigned i;
+      gl_shader_type i;
 
       shProg[MESA_SHADER_VERTEX] = ctx->Shader.CurrentVertexProgram;
       shProg[MESA_SHADER_GEOMETRY] = ctx->Shader.CurrentGeometryProgram;