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drm/xe/pf: Disable display in admin only PF mode

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

Fixes: d88c4bac8c ("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>
Link: https://patch.msgid.link/20260714053259.504308-2-satyanarayana.k.v.p@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Satyanarayana K V P
2026-07-14 11:03:00 +05:30
committed by Rodrigo Vivi
parent efe86f088f
commit 7ef55ae582
2 changed files with 2 additions and 3 deletions
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2
drivers/gpu/drm/xe/xe_device.c
View File

@@ -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,
};
/**

3
drivers/gpu/drm/xe/xe_pci.c
View File

@@ -821,7 +821,8 @@ 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);