Mesa (master): r300g: remove unused r300_resource::tex_offset

[Marek Olšák]

Module: Mesa
Branch: master
Commit: 20788a908b23362ca2804010f6ac8504894ed32c
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=20788a908b23362ca2804010f6ac8504894ed32c

Author: Marek Olšák <maraeo at gmail.com>
Date:   Sat Oct  8 01:06:36 2011 +0200

r300g: remove unused r300_resource::tex_offset

---

 src/gallium/drivers/r300/r300_blit.c          |    8 ++++----
 src/gallium/drivers/r300/r300_context.h       |    3 ---
 src/gallium/drivers/r300/r300_state_derived.c |    6 +-----
 src/gallium/drivers/r300/r300_texture.c       |    4 +---
 src/gallium/drivers/r300/r300_texture.h       |    1 -
 5 files changed, 6 insertions(+), 16 deletions(-)

diff --git a/src/gallium/drivers/r300/r300_blit.c b/src/gallium/drivers/r300/r300_blit.c
index 3c1b364..f0743d5 100644
--- a/src/gallium/drivers/r300/r300_blit.c
+++ b/src/gallium/drivers/r300/r300_blit.c
@@ -545,17 +545,17 @@ static void r300_resource_copy_region(struct pipe_context *pipe,
     }
 
     if (old_src.format != new_src.format)
-        r300_resource_set_properties(pipe->screen, src, 0, &new_src);
+        r300_resource_set_properties(pipe->screen, src, &new_src);
     if (old_dst.format != new_dst.format)
-        r300_resource_set_properties(pipe->screen, dst, 0, &new_dst);
+        r300_resource_set_properties(pipe->screen, dst, &new_dst);
 
     r300_hw_copy_region(pipe, dst, dst_level, dstx, dsty, dstz,
                         src, src_level, src_box);
 
     if (old_src.format != new_src.format)
-        r300_resource_set_properties(pipe->screen, src, 0, &old_src);
+        r300_resource_set_properties(pipe->screen, src, &old_src);
     if (old_dst.format != new_dst.format)
-        r300_resource_set_properties(pipe->screen, dst, 0, &old_dst);
+        r300_resource_set_properties(pipe->screen, dst, &old_dst);
 }
 
 void r300_init_blit_functions(struct r300_context *r300)
diff --git a/src/gallium/drivers/r300/r300_context.h b/src/gallium/drivers/r300/r300_context.h
index d8638fc..b89d6ec 100644
--- a/src/gallium/drivers/r300/r300_context.h
+++ b/src/gallium/drivers/r300/r300_context.h
@@ -402,9 +402,6 @@ struct r300_resource
     /* Only format-independent bits should be filled in. */
     struct r300_texture_format_state tx_format;
 
-    /* Where the texture starts in the buffer. */
-    unsigned tex_offset;
-
     /* This is the level tiling flags were last time set for.
      * It's used to prevent redundant tiling-flags changes from happening.*/
     unsigned surface_level;
diff --git a/src/gallium/drivers/r300/r300_state_derived.c b/src/gallium/drivers/r300/r300_state_derived.c
index daeb4d7..9ba6397 100644
--- a/src/gallium/drivers/r300/r300_state_derived.c
+++ b/src/gallium/drivers/r300/r300_state_derived.c
@@ -782,17 +782,13 @@ static void r300_merge_textures_and_samplers(struct r300_context* r300)
                      * an i-th mipmap level as the zero level. */
                     base_level += min_level;
                 }
-                offset = tex->tex_offset +
-                         tex->tex.offset_in_bytes[base_level];
+                offset = tex->tex.offset_in_bytes[base_level];
 
                 r300_texture_setup_format_state(r300->screen, tex,
                                                 base_level,
                                                 &texstate->format);
                 texstate->format.tile_config |= offset & 0xffffffe0;
                 assert((offset & 0x1f) == 0);
-            } else {
-                texstate->format.tile_config |= tex->tex_offset & 0xffffffe0;
-                assert((tex->tex_offset & 0x1f) == 0);
             }
 
             /* Assign a texture cache region. */
diff --git a/src/gallium/drivers/r300/r300_texture.c b/src/gallium/drivers/r300/r300_texture.c
index 1144286..864dbc2 100644
--- a/src/gallium/drivers/r300/r300_texture.c
+++ b/src/gallium/drivers/r300/r300_texture.c
@@ -814,7 +814,6 @@ static void r300_texture_setup_fb_state(struct r300_surface *surf)
 
 boolean r300_resource_set_properties(struct pipe_screen *screen,
                                      struct pipe_resource *tex,
-                                     unsigned offset,
                                      const struct pipe_resource *new_properties)
 {
     struct r300_screen *rscreen = r300_screen(screen);
@@ -829,7 +828,6 @@ boolean r300_resource_set_properties(struct pipe_screen *screen,
         fprintf(stderr, "r300: ERROR: Cannot set texture properties.\n");
         return FALSE;
     }
-    res->tex_offset = offset;
     r300_texture_setup_format_state(rscreen, res, 0, &res->tx_format);
 
     return TRUE;
@@ -899,7 +897,7 @@ r300_texture_create_object(struct r300_screen *rscreen,
     tex->tex.stride_in_bytes_override = stride_in_bytes_override;
     tex->buf = buffer;
 
-    if (!r300_resource_set_properties(&rscreen->screen, &tex->b.b.b, 0, base)) {
+    if (!r300_resource_set_properties(&rscreen->screen, &tex->b.b.b, base)) {
         if (buffer)
             pb_reference(&buffer, NULL);
         FREE(tex);
diff --git a/src/gallium/drivers/r300/r300_texture.h b/src/gallium/drivers/r300/r300_texture.h
index 158a387..0da0723 100644
--- a/src/gallium/drivers/r300/r300_texture.h
+++ b/src/gallium/drivers/r300/r300_texture.h
@@ -48,7 +48,6 @@ uint32_t r500_tx_format_msb_bit(enum pipe_format format);
 
 boolean r300_resource_set_properties(struct pipe_screen *screen,
                                      struct pipe_resource *tex,
-                                     unsigned offset,
                                      const struct pipe_resource *new_properties);
 
 boolean r300_is_colorbuffer_format_supported(enum pipe_format format);