commit 0da359a

intel: Don't tile cursor buffer, regardless of size

The right way to choose a kernel buffer size is to query
DRM_CAP_CURSOR_WIDTH and DRM_CAP_CURSOR_HEIGHT. However, on intel
this may return 256, the maximum size. Make sure not to tile the
cursor buffer, even if we'd tile it otherwise.

1@@ -155,7 +155,7 @@ struct buffer * context_create_buffer(struct wld_context * base,
2     struct intel_context * context = intel_context(base);
3     struct buffer * buffer;
4     drm_intel_bo * bo;
5-    uint32_t tiling_mode = width >= 128 ? I915_TILING_X : I915_TILING_NONE;
6+    uint32_t tiling_mode = width >= 128 && !(flags & WLD_FLAG_CURSOR) ? I915_TILING_X : I915_TILING_NONE;
7     unsigned long pitch;
8 
9     bo = drm_intel_bo_alloc_tiled(context->bufmgr, "buffer", width, height, 4,

 1@@ -49,7 +49,8 @@ enum wld_format
 2 
 3 enum wld_flags
 4 {
 5-    WLD_FLAG_MAP = 0x1 << 16
 6+    WLD_FLAG_MAP    = 1 << 16,
 7+    WLD_FLAG_CURSOR = 1 << 17,
 8 };
 9 
10 bool wld_lookup_named_color(const char * name, uint32_t * color);