X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fdrivers%2Fdri%2Fi965%2Fintel_tex.c;h=7ce2ceb9a2f7f72e555d34a5ccd5adccaa7284d3;hb=8c47ccb13a198f4d38c772df1de457de34dde23e;hp=09e8a7d6cc5a35be5ade6acf6706240b609408cc;hpb=949a89202621eb73e9f9d4c7b452d9bf9afbfd40;p=mesa.git

diff --git a/src/mesa/drivers/dri/i965/intel_tex.c b/src/mesa/drivers/dri/i965/intel_tex.c
index 09e8a7d6cc5..7ce2ceb9a2f 100644
--- a/src/mesa/drivers/dri/i965/intel_tex.c
+++ b/src/mesa/drivers/dri/i965/intel_tex.c
@@ -71,7 +71,7 @@ intel_alloc_texture_image_buffer(struct gl_context *ctx,
 
    /* Quantize sample count */
    if (image->NumSamples) {
-      image->NumSamples = intel_quantize_num_samples(brw->intelScreen, image->NumSamples);
+      image->NumSamples = intel_quantize_num_samples(brw->screen, image->NumSamples);
       if (!image->NumSamples)
          return false;
    }
@@ -94,7 +94,9 @@ intel_alloc_texture_image_buffer(struct gl_context *ctx,
    } else {
       intel_image->mt = intel_miptree_create_for_teximage(brw, intel_texobj,
                                                           intel_image,
-                                                          0);
+                                                          1 /* samples */);
+      if (!intel_image->mt)
+         return false;
 
       /* Even if the object currently has a mipmap tree associated
        * with it, this one is a more likely candidate to represent the
@@ -128,7 +130,7 @@ intel_alloc_texture_storage(struct gl_context *ctx,
    struct brw_context *brw = brw_context(ctx);
    struct intel_texture_object *intel_texobj = intel_texture_object(texobj);
    struct gl_texture_image *first_image = texobj->Image[0][0];
-   int num_samples = intel_quantize_num_samples(brw->intelScreen,
+   int num_samples = intel_quantize_num_samples(brw->screen,
                                                 first_image->NumSamples);
    const int numFaces = _mesa_num_tex_faces(texobj->Target);
    int face;
@@ -147,7 +149,7 @@ intel_alloc_texture_storage(struct gl_context *ctx,
                                               first_image->TexFormat,
                                               0, levels - 1,
                                               width, height, depth,
-                                              num_samples,
+                                              MAX2(num_samples, 1),
                                               MIPTREE_LAYOUT_TILING_ANY);
 
       if (intel_texobj->mt == NULL) {
@@ -325,7 +327,7 @@ intel_set_texture_storage_for_buffer_object(struct gl_context *ctx,
          return false;
       }
 
-      if (!brw->format_supported_as_render_target[image->TexFormat]) {
+      if (!brw->mesa_format_supports_render[image->TexFormat]) {
          perf_debug("Non-renderable PBO format; fallback to CPU mapping\n");
          return false;
       }
@@ -333,9 +335,10 @@ intel_set_texture_storage_for_buffer_object(struct gl_context *ctx,
 
    assert(intel_texobj->mt == NULL);
 
-   drm_intel_bo *bo = intel_bufferobj_buffer(brw, intel_buffer_obj,
+   struct brw_bo *bo = intel_bufferobj_buffer(brw, intel_buffer_obj,
                                              buffer_offset,
-                                             row_stride * image->Height);
+                                             row_stride * image->Height,
+                                             !read_only);
    intel_texobj->mt =
       intel_miptree_create_for_bo(brw, bo,
                                   image->TexFormat,