Commit 165bbfba authored by Ramalingam C's avatar Ramalingam C
Browse files

drm/i915: align the plane_vma to min_page_size of stolen mem 



Align the plane vma size to the stolem memory regions' min_page_size.

Signed-off-by: default avatarRamalingam C <ramalingam.c@intel.com>
cc: Matthew Auld <matthew.auld@intel.com>
cc: Chris P Wilson <chris.p.wilson@intel.com>
Reviewed-by: default avatarMatthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220128185209.18077-3-ramalingam.c@intel.com
parent 88d23eda

drivers/gpu/drm/i915/display/intel_plane_initial.c

+3 −2
Original line number Diff line number Diff line
@@ -46,17 +46,18 @@ static struct i915_vma * 
initial_plane_vma(struct drm_i915_private *i915,

		  struct intel_initial_plane_config *plane_config)

{

	struct intel_memory_region *mem = i915->mm.stolen_region;

	struct drm_i915_gem_object *obj;

	struct i915_vma *vma;

	u32 base, size;



	if (plane_config->size == 0)

	if (!mem || plane_config->size == 0)

		return NULL;



	base = round_down(plane_config->base,

			  I915_GTT_MIN_ALIGNMENT);

	size = round_up(plane_config->base + plane_config->size,

			I915_GTT_MIN_ALIGNMENT);

			mem->min_page_size);

	size -= base;



	/*