Mesa (master): softpipe: fix softpipe_is_buffer/texture_referenced() regression

[Brian Paul]

Module: Mesa
Branch: master
Commit: d27d79db4a52327e437146cde3fa3fb85b37de9a
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=d27d79db4a52327e437146cde3fa3fb85b37de9a

Author: Brian Paul <brianp at vmware.com>
Date:   Mon Apr 20 14:57:00 2009 -0600

softpipe: fix softpipe_is_buffer/texture_referenced() regression

Return the conservative PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE
value for now.

This fixes a bunch of regressions seen in piglit and glean.

---

 src/gallium/drivers/softpipe/sp_context.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/gallium/drivers/softpipe/sp_context.c b/src/gallium/drivers/softpipe/sp_context.c
index 62e8d99..11aff81 100644
--- a/src/gallium/drivers/softpipe/sp_context.c
+++ b/src/gallium/drivers/softpipe/sp_context.c
@@ -126,14 +126,14 @@ softpipe_is_texture_referenced( struct pipe_context *pipe,
 				struct pipe_texture *texture,
 				unsigned face, unsigned level)
 {
-   return PIPE_UNREFERENCED;
+   return PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE;
 }
 
 static unsigned int
 softpipe_is_buffer_referenced( struct pipe_context *pipe,
 			       struct pipe_buffer *buf)
 {
-   return PIPE_UNREFERENCED;
+   return PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE;
 }
 
 struct pipe_context *