[PATCH v2 1/6] drm/xe/fbdev: Fix BIOS FB vs.s stolen size check

[Vinod Govindapillai <vinod.govindapillai@intel.com>]

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

Looks like stolen->size is in bytes, not pages. Remove the
bogus PAGE_SHIFT stuff.

Also for some rnadom reason xe rejects the FB if it takes up
exactly half of stolen, whereas i915 allows it to be used
in that case. Adjust xe to follow the i915 rule for consistency.

v2: rebase related updates

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com>
---
 drivers/gpu/drm/xe/display/xe_initial_plane.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/xe/display/xe_initial_plane.c b/drivers/gpu/drm/xe/display/xe_initial_plane.c
index 4cfeafcc158d..38ecc201ac4e 100644
--- a/drivers/gpu/drm/xe/display/xe_initial_plane.c
+++ b/drivers/gpu/drm/xe/display/xe_initial_plane.c
@@ -99,7 +99,7 @@ initial_plane_bo(struct xe_device *xe,
 		 * features.
 		 */
 		if (IS_ENABLED(CONFIG_FRAMEBUFFER_CONSOLE) &&
-		    plane_config->size * 2 >> PAGE_SHIFT >= stolen->size)
+		    plane_config->size * 2 > stolen->size)
 			return NULL;
 	}
 
-- 
2.43.0