From: Roland Scheidegger <sroland@vmware.com>
Date: Tue, 1 Jul 2014 01:38:41 +0000 (+0200)
Subject: llvmpipe: get rid of llvmpipe_get_texture_image
X-Git-Tag: upstream/10.3~1190
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a4d0758d9d3383cf1411a65e76180f5302cfc3cd;p=platform%2Fupstream%2Fmesa.git

llvmpipe: get rid of llvmpipe_get_texture_image

The only caller left used it only for non display target textures,
hence it was really the same as llvmpipe_get_texture_image_address - it
also had a usage flag but this was ignored anyway.

Reviewed-by: Brian Paul <brianp@vmware.com>
---

diff --git a/src/gallium/drivers/llvmpipe/lp_texture.c b/src/gallium/drivers/llvmpipe/lp_texture.c
index f5383dc..3cb421c 100644
--- a/src/gallium/drivers/llvmpipe/lp_texture.c
+++ b/src/gallium/drivers/llvmpipe/lp_texture.c
@@ -372,7 +372,7 @@ llvmpipe_resource_map(struct pipe_resource *resource,
    }
    else if (llvmpipe_resource_is_texture(resource)) {
 
-      map = llvmpipe_get_texture_image(lpr, layer, level, tex_usage);
+      map = llvmpipe_get_texture_image_address(lpr, layer, level);
       return map;
    }
    else {
@@ -787,52 +787,6 @@ alloc_image_data(struct llvmpipe_resource *lpr)
 }
 
 
-
-/**
- * Return pointer to texture image data
- * for a particular cube face or 3D texture slice.
- *
- * \param face_slice  the cube face or 3D slice of interest
- * \param usage  one of LP_TEX_USAGE_READ/WRITE_ALL/READ_WRITE
- */
-void *
-llvmpipe_get_texture_image(struct llvmpipe_resource *lpr,
-                           unsigned face_slice, unsigned level,
-                           enum lp_texture_usage usage)
-{
-   void *target_data;
-   unsigned target_offset;
-   unsigned *target_off_ptr;
-
-   assert(usage == LP_TEX_USAGE_READ ||
-          usage == LP_TEX_USAGE_READ_WRITE ||
-          usage == LP_TEX_USAGE_WRITE_ALL);
-
-   if (lpr->dt) {
-      assert(lpr->tex_data);
-   }
-
-   target_off_ptr = lpr->mip_offsets;
-
-   if (!lpr->tex_data) {
-      /* allocate memory for the target image now */
-      alloc_image_data(lpr);
-   }
-
-   target_offset = target_off_ptr[level];
-
-   if (face_slice > 0) {
-      target_offset += face_slice * tex_image_face_size(lpr, level);
-   }
-
-   if (lpr->tex_data) {
-      target_data = (uint8_t *) lpr->tex_data + target_offset;
-   }
-
-   return target_data;
-}
-
-
 /**
  * Get pointer to a linear image (not the tile!) at tile (x,y).
  * \return pointer to start of image/face (not the tile)
diff --git a/src/gallium/drivers/llvmpipe/lp_texture.h b/src/gallium/drivers/llvmpipe/lp_texture.h
index 5eb0f5a..b163226 100644
--- a/src/gallium/drivers/llvmpipe/lp_texture.h
+++ b/src/gallium/drivers/llvmpipe/lp_texture.h
@@ -217,11 +217,6 @@ ubyte *
 llvmpipe_get_texture_image_address(struct llvmpipe_resource *lpr,
                                    unsigned face_slice, unsigned level);
 
-void *
-llvmpipe_get_texture_image(struct llvmpipe_resource *resource,
-                           unsigned face_slice, unsigned level,
-                           enum lp_texture_usage usage);
-
 ubyte *
 llvmpipe_get_texture_tile_linear(struct llvmpipe_resource *lpr,
                                  unsigned face_slice, unsigned level,