diff options
| author | Vinod Govindapillai <vinod.govindapillai@intel.com> | 2026-02-20 20:09:07 +0300 |
|---|---|---|
| committer | Vinod Govindapillai <vinod.govindapillai@intel.com> | 2026-02-25 15:35:28 +0300 |
| commit | 83f757346dda2c94f9adb64ad8ee431a128f08ac (patch) | |
| tree | 50c13a23be9a70b77a3d1eccc412d8613970c78f | |
| parent | 27c56f73c3af03bb057fc1f0f99684deb2741fe0 (diff) | |
| download | linux-83f757346dda2c94f9adb64ad8ee431a128f08ac.tar.xz | |
drm/xe/fbdev: print info about stolen memory preference for fbdev
If stolen memory cannot be allocated for the fbdev and initial plane
bo because of the preference for fbc, have an info about that in
the log.
v2: log text changed
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/20260220170908.201422-6-vinod.govindapillai@intel.com
| -rw-r--r-- | drivers/gpu/drm/xe/display/intel_fbdev_fb.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/xe/display/xe_initial_plane.c | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/xe/display/intel_fbdev_fb.c b/drivers/gpu/drm/xe/display/intel_fbdev_fb.c index 4673614cd224..87af5646c938 100644 --- a/drivers/gpu/drm/xe/display/intel_fbdev_fb.c +++ b/drivers/gpu/drm/xe/display/intel_fbdev_fb.c @@ -63,6 +63,8 @@ struct drm_gem_object *intel_fbdev_fb_bo_create(struct drm_device *drm, int size drm_info(&xe->drm, "Allocated fbdev into stolen\n"); else drm_info(&xe->drm, "Allocated fbdev into stolen failed: %li\n", PTR_ERR(obj)); + } else { + drm_info(&xe->drm, "Allocating fbdev: Stolen memory not preferred.\n"); } if (IS_ERR(obj)) { diff --git a/drivers/gpu/drm/xe/display/xe_initial_plane.c b/drivers/gpu/drm/xe/display/xe_initial_plane.c index 13fdc51f8f50..c46e9d8115bd 100644 --- a/drivers/gpu/drm/xe/display/xe_initial_plane.c +++ b/drivers/gpu/drm/xe/display/xe_initial_plane.c @@ -92,8 +92,10 @@ initial_plane_bo(struct xe_device *xe, flags |= XE_BO_FLAG_STOLEN; if (IS_ENABLED(CONFIG_FRAMEBUFFER_CONSOLE) && - !intel_fbdev_fb_prefer_stolen(&xe->drm, plane_config->size)) + !intel_fbdev_fb_prefer_stolen(&xe->drm, plane_config->size)) { + drm_info(&xe->drm, "Initial FB size exceeds half of stolen, discarding\n"); return NULL; + } } size = round_up(plane_config->base + plane_config->size, |