From: Jani Nikula Date: Tue, 25 Nov 2025 13:24:43 +0000 (+0200) Subject: drm/{i915,xe}/display: drop intel_wakeref.h usage X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=450f04569ffd21e3caef878f22676694bbeadee0;p=thirdparty%2Fkernel%2Flinux.git drm/{i915,xe}/display: drop intel_wakeref.h usage Drop the display dependency on intel_wakeref.h header. The contract in the parent interface is that -ENOENT means there's no tracking. It doesn't actually require us to use a shared macro for it. Duplicate the macro in the few places that need this instead of inlining, primarily for documentation reasons. This allows us to remove the xe compat intel_wakeref.h header. v2: Define INTEL_WAKEREF_DEF in intel_display_power.h Reviewed-by: Luca Coelho Link: https://patch.msgid.link/3599d0ec168d7ce7030582706acba66b616ab9f3.1764076995.git.jani.nikula@intel.com Signed-off-by: Jani Nikula --- diff --git a/drivers/gpu/drm/i915/display/intel_display_power.h b/drivers/gpu/drm/i915/display/intel_display_power.h index 6f8d921b4482..d616d5d09cbe 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.h +++ b/drivers/gpu/drm/i915/display/intel_display_power.h @@ -9,8 +9,6 @@ #include #include -#include "intel_wakeref.h" - enum aux_ch; enum port; struct i915_power_well; @@ -19,6 +17,9 @@ struct intel_encoder; struct ref_tracker; struct seq_file; +/* -ENOENT means we got the ref, but there's no tracking */ +#define INTEL_WAKEREF_DEF ERR_PTR(-ENOENT) + /* * Keep the pipe, transcoder, port (DDI_LANES,DDI_IO,AUX) domain instances * consecutive, so that the pipe,transcoder,port -> power domain macros diff --git a/drivers/gpu/drm/xe/compat-i915-headers/intel_wakeref.h b/drivers/gpu/drm/xe/compat-i915-headers/intel_wakeref.h deleted file mode 100644 index 910a8a60da64..000000000000 --- a/drivers/gpu/drm/xe/compat-i915-headers/intel_wakeref.h +++ /dev/null @@ -1,6 +0,0 @@ -/* SPDX-License-Identifier: MIT */ -/* - * Copyright © 2023 Intel Corporation - */ - -#define INTEL_WAKEREF_DEF ERR_PTR(-ENOENT) diff --git a/drivers/gpu/drm/xe/display/xe_display_rpm.c b/drivers/gpu/drm/xe/display/xe_display_rpm.c index 9416ec784e39..b3db40035499 100644 --- a/drivers/gpu/drm/xe/display/xe_display_rpm.c +++ b/drivers/gpu/drm/xe/display/xe_display_rpm.c @@ -5,11 +5,13 @@ #include "intel_display_core.h" #include "intel_display_rpm.h" -#include "intel_wakeref.h" #include "xe_device.h" #include "xe_device_types.h" #include "xe_pm.h" +/* -ENOENT means we got the ref, but there's no tracking */ +#define INTEL_WAKEREF_DEF ERR_PTR(-ENOENT) + static struct ref_tracker *xe_display_rpm_get(const struct drm_device *drm) { return xe_pm_runtime_resume_and_get(to_xe_device(drm)) ? INTEL_WAKEREF_DEF : NULL;