mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-18 20:31:06 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/xe/fbdev: Fix BIOS FB vs. stolen size check

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

Also for some random 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>
Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Acked-by: Mika Kahola <mika.kahola@intel.com>
Link: https://patch.msgid.link/20260220170908.201422-2-vinod.govindapillai@intel.com
This commit is contained in:
Ville Syrjälä
2026-02-20 19:09:03 +02:00
committed by Vinod Govindapillai
parent f09812b85f
commit dfd1d2f7eb
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/xe/display/xe_initial_plane.c
View File

@@ -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;
}