From: Ville Syrjälä Date: Tue, 7 Apr 2026 15:50:48 +0000 (+0300) Subject: drm/i915/vma: Add helpers to check GTT view type X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=7cefb6ab03f709fe72dbcee32a0995b62a2b2bd5;p=thirdparty%2Fkernel%2Flinux.git drm/i915/vma: Add helpers to check GTT view type I915_GTT_VIEW_ROTATED is going away and being replaced by just I915_GTT_VIEW_REMAPPED, so we're going to need another way to determine if the view is rotated or not (since width/height will need to be swapped when operating on the destination coordinate space). Provide small helper functions to hide such implementation details from most of the code using GTT views. Signed-off-by: Ville Syrjälä Link: https://patch.msgid.link/20260407155053.32156-8-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula --- diff --git a/drivers/gpu/drm/i915/i915_gtt_view_types.h b/drivers/gpu/drm/i915/i915_gtt_view_types.h index c084f67bc880..9c4f38db32ff 100644 --- a/drivers/gpu/drm/i915/i915_gtt_view_types.h +++ b/drivers/gpu/drm/i915/i915_gtt_view_types.h @@ -56,4 +56,19 @@ struct i915_gtt_view { }; }; +static inline bool i915_gtt_view_is_normal(const struct i915_gtt_view *view) +{ + return view->type == I915_GTT_VIEW_NORMAL; +} + +static inline bool i915_gtt_view_is_remapped(const struct i915_gtt_view *view) +{ + return view->type == I915_GTT_VIEW_REMAPPED; +} + +static inline bool i915_gtt_view_is_rotated(const struct i915_gtt_view *view) +{ + return view->type == I915_GTT_VIEW_ROTATED; +} + #endif /* __I915_GTT_VIEW_TYPES_H__ */