From: Animesh Manna <animesh.manna@xxxxxxxxx> Newly created lmem buffer by fbdev need reset otherwise it has old garbage data. Same logic was present for stolen memory, extended the same for lmem. Cc: Daniel Vetter <daniel.vetter@xxxxxxxxx> Cc: Daniel Vetter <daniel.vetter@xxxxxxxxx> Signed-off-by: Animesh Manna <animesh.manna@xxxxxxxxx> --- drivers/gpu/drm/i915/display/intel_fbdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_fbdev.c b/drivers/gpu/drm/i915/display/intel_fbdev.c index 65539fab6269..6bd3bbe42bf0 100644 --- a/drivers/gpu/drm/i915/display/intel_fbdev.c +++ b/drivers/gpu/drm/i915/display/intel_fbdev.c @@ -280,7 +280,7 @@ static int intelfb_create(struct drm_fb_helper *helper, * If the object is stolen however, it will be full of whatever * garbage was left in there. */ - if (vma->obj->stolen && !prealloc) + if ((vma->obj->stolen || HAS_LMEM(dev_priv)) && !prealloc) memset_io(info->screen_base, 0, info->screen_size); /* Use default scratch pixmap (info->pixmap.flags = FB_PIXMAP_SYSTEM) */ -- 2.26.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
