FBDEV ggtt is not restored correctly, add missing GGTT flag to intel_fbdev_fb_alloc to make it work.
This ensures that the global GGTT mapping is always restored on resume. The GGTT mapping would
otherwise be created in intel_fb_pin_to_ggtt() by intel_fbdev anyway.
This fixes the fbdev device not working after resume.
Fixes: 67a98f7e27ba ("drm/xe/display: Re-use display vmas when possible")
Signed-off-by: Maarten Lankhorst <dev@xxxxxxxxxxxx>
Cc: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
---
drivers/gpu/drm/xe/display/intel_fbdev_fb.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/xe/display/intel_fbdev_fb.c b/drivers/gpu/drm/xe/display/intel_fbdev_fb.c
index ca95fcd098ec7..3a1e505ff1820 100644
--- a/drivers/gpu/drm/xe/display/intel_fbdev_fb.c
+++ b/drivers/gpu/drm/xe/display/intel_fbdev_fb.c
@@ -45,7 +45,7 @@ struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_fb_helper *helper,
NULL, size,
ttm_bo_type_kernel, XE_BO_FLAG_SCANOUT |
XE_BO_FLAG_STOLEN |
- XE_BO_FLAG_PINNED);
+ XE_BO_FLAG_GGTT | XE_BO_FLAG_PINNED);
if (!IS_ERR(obj))
drm_info(&xe->drm, "Allocated fbdev into stolen\n");
else
@@ -56,7 +56,7 @@ struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_fb_helper *helper,
obj = xe_bo_create_pin_map(xe, xe_device_get_root_tile(xe), NULL, size,
ttm_bo_type_kernel, XE_BO_FLAG_SCANOUT |
XE_BO_FLAG_VRAM_IF_DGFX(xe_device_get_root_tile(xe)) |
- XE_BO_FLAG_PINNED);
+ XE_BO_FLAG_GGTT | XE_BO_FLAG_PINNED);
}
if (IS_ERR(obj)) {
--
2.45.2
