[PATCH 18/20] drm/xe/fbdev: Use the same logic for fbdev stolen takever and fresh allocation

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

Currently xe only checks that the BIOS FB doesn't take up too much
stolen memory, but does no such check when allocating a fresh FB
from stolen. Use the same rule for both, just like i915 does.

Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 drivers/gpu/drm/xe/display/intel_fbdev_fb.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/xe/display/intel_fbdev_fb.c b/drivers/gpu/drm/xe/display/intel_fbdev_fb.c
index f7905b382d06..f67bc0fd803b 100644
--- a/drivers/gpu/drm/xe/display/intel_fbdev_fb.c
+++ b/drivers/gpu/drm/xe/display/intel_fbdev_fb.c
@@ -17,6 +17,9 @@ bool intel_fbdev_fb_prefer_stolen(struct intel_display *display,
 	struct xe_device *xe = to_xe_device(display->drm);
 	struct ttm_resource_manager *stolen;
 
+	if (IS_DGFX(xe))
+		return false;
+
 	stolen = ttm_manager_type(&xe->ttm, XE_PL_STOLEN);
 	if (!stolen)
 		return false;
@@ -55,7 +58,7 @@ struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_fb_helper *helper,
 	size = PAGE_ALIGN(size);
 	obj = ERR_PTR(-ENODEV);
 
-	if (!IS_DGFX(xe)) {
+	if (intel_fbdev_fb_prefer_stolen(&xe->display, size)) {
 		obj = xe_bo_create_pin_map(xe, xe_device_get_root_tile(xe),
 					   NULL, size,
 					   ttm_bo_type_kernel, XE_BO_FLAG_SCANOUT |
-- 
2.44.2