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* [PATCH v3] drm/xe/pf: Disable display in admin only PF mode
@ 2026-07-14  5:33 Satyanarayana K V P
  2026-07-14  6:14 ` ✓ CI.KUnit: success for drm/xe/pf: Disable display in admin only PF mode (rev3) Patchwork
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: Satyanarayana K V P @ 2026-07-14  5:33 UTC (permalink / raw)
  To: intel-xe
  Cc: Satyanarayana K V P, Michal Wajdeczko, Piotr Piórkowski,
	Michał Winiarski, Rodrigo Vivi

Admin-only PF mode does not expose media or 3D execution capabilities
to userspace, so display pipelines cannot receive rendered content.

Fixes: d88c4bac8c2a ("drm/xe/pf: Restrict device query responses in admin-only PF mode")
Signed-off-by: Satyanarayana K V P <satyanarayana.k.v.p@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Piotr Piórkowski <piotr.piorkowski@intel.com>
Cc: Michał Winiarski <michal.winiarski@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com>

---
V2 -> V3:
- Missed RB while resolving rebase conflicts. Fixed it.

V1 -> V2:
- Rebased to resolve merge conflicts.
---
 drivers/gpu/drm/xe/xe_device.c | 2 --
 drivers/gpu/drm/xe/xe_pci.c    | 3 ++-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c
index ad7f3e61d457..785222d54701 100644
--- a/drivers/gpu/drm/xe/xe_device.c
+++ b/drivers/gpu/drm/xe/xe_device.c
@@ -427,7 +427,6 @@ static const struct drm_ioctl_desc xe_ioctls_admin_only[] = {
 
 static const struct drm_driver admin_only_driver = {
 	.driver_features =
-	    XE_DISPLAY_DRIVER_FEATURES |
 	    DRIVER_GEM | DRIVER_RENDER,
 	.open = xe_file_open,
 	.postclose = xe_file_close,
@@ -439,7 +438,6 @@ static const struct drm_driver admin_only_driver = {
 	.major = DRIVER_MAJOR,
 	.minor = DRIVER_MINOR,
 	.patchlevel = DRIVER_PATCHLEVEL,
-	XE_DISPLAY_DRIVER_OPS,
 };
 
 /**
diff --git a/drivers/gpu/drm/xe/xe_pci.c b/drivers/gpu/drm/xe/xe_pci.c
index a3b968bccd40..3133e1b99565 100644
--- a/drivers/gpu/drm/xe/xe_pci.c
+++ b/drivers/gpu/drm/xe/xe_pci.c
@@ -822,7 +822,8 @@ static int xe_info_init_early(struct xe_device *xe,
 
 	xe->info.probe_display = IS_ENABLED(CONFIG_DRM_XE_DISPLAY) &&
 				 xe_modparam.probe_display &&
-				 desc->has_display;
+				 desc->has_display &&
+				 !xe_device_is_admin_only(xe);
 
 	xe_assert(xe, desc->max_gt_per_tile > 0);
 	xe_assert(xe, desc->max_gt_per_tile <= XE_MAX_GT_PER_TILE);
-- 
2.53.0


^ permalink raw reply related	[flat|nested] 5+ messages in thread
end of thread, other threads:[~2026-07-14 15:35 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-07-14  5:33 [PATCH v3] drm/xe/pf: Disable display in admin only PF mode Satyanarayana K V P
2026-07-14  6:14 ` ✓ CI.KUnit: success for drm/xe/pf: Disable display in admin only PF mode (rev3) Patchwork
2026-07-14  6:50 ` ✓ Xe.CI.BAT: " Patchwork
2026-07-14 10:03 ` ✗ Xe.CI.FULL: failure " Patchwork
2026-07-14 15:35 ` [PATCH v3] drm/xe/pf: Disable display in admin only PF mode Rodrigo Vivi

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