drm/i915: reduce intel_wakeref.h dependencies

Forward declare struct drm_printer instead of including drm/drm_print.h,
as we only need the pointer. Turns out quite a few places depend on this
include implicitly. Make them explicit.

Some of the includes are just stale and unnecessary. Group the forward
declarations together while at it.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://lore.kernel.org/r/20250326115452.2090275-1-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

20 files changed, 35 insertions, 7 deletions

diff --git a/drivers/gpu/drm/i915/display/dvo_ch7017.c b/drivers/gpu/drm/i915/display/dvo_ch7017.c
index 206818f9ad49..f10c0fb8d2c8 100644
--- a/drivers/gpu/drm/i915/display/dvo_ch7017.c
+++ b/drivers/gpu/drm/i915/display/dvo_ch7017.c
@@ -25,6 +25,8 @@
  *
  */
 
+#include <drm/drm_print.h>
+
 #include "intel_display_types.h"
 #include "intel_dvo_dev.h"
 
diff --git a/drivers/gpu/drm/i915/display/dvo_ch7xxx.c b/drivers/gpu/drm/i915/display/dvo_ch7xxx.c
index 10ab3cc73e58..49f02aca818b 100644
--- a/drivers/gpu/drm/i915/display/dvo_ch7xxx.c
+++ b/drivers/gpu/drm/i915/display/dvo_ch7xxx.c
@@ -26,6 +26,8 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 **************************************************************************/
 
+#include <drm/drm_print.h>
+
 #include "intel_display_types.h"
 #include "intel_dvo_dev.h"
 
diff --git a/drivers/gpu/drm/i915/display/dvo_ivch.c b/drivers/gpu/drm/i915/display/dvo_ivch.c
index d9c3152d4338..0713b2709412 100644
--- a/drivers/gpu/drm/i915/display/dvo_ivch.c
+++ b/drivers/gpu/drm/i915/display/dvo_ivch.c
@@ -29,6 +29,8 @@
  *
  */
 
+#include <drm/drm_print.h>
+
 #include "intel_display_types.h"
 #include "intel_dvo_dev.h"
 
diff --git a/drivers/gpu/drm/i915/display/dvo_ns2501.c b/drivers/gpu/drm/i915/display/dvo_ns2501.c
index 92d32d6b5bce..80b71bd6a837 100644
--- a/drivers/gpu/drm/i915/display/dvo_ns2501.c
+++ b/drivers/gpu/drm/i915/display/dvo_ns2501.c
@@ -26,6 +26,8 @@
  *
  */
 
+#include <drm/drm_print.h>
+
 #include "intel_display_types.h"
 #include "intel_dvo_dev.h"
 
diff --git a/drivers/gpu/drm/i915/display/dvo_sil164.c b/drivers/gpu/drm/i915/display/dvo_sil164.c
index b42c717085f3..017b617a8069 100644
--- a/drivers/gpu/drm/i915/display/dvo_sil164.c
+++ b/drivers/gpu/drm/i915/display/dvo_sil164.c
@@ -26,6 +26,8 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 **************************************************************************/
 
+#include <drm/drm_print.h>
+
 #include "intel_display_types.h"
 #include "intel_dvo_dev.h"
 
diff --git a/drivers/gpu/drm/i915/display/dvo_tfp410.c b/drivers/gpu/drm/i915/display/dvo_tfp410.c
index 280699438526..ed560e3438db 100644
--- a/drivers/gpu/drm/i915/display/dvo_tfp410.c
+++ b/drivers/gpu/drm/i915/display/dvo_tfp410.c
@@ -25,6 +25,8 @@
  *
  */
 
+#include <drm/drm_print.h>
+
 #include "intel_display_types.h"
 #include "intel_dvo_dev.h"
 
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c
index ef9a9d780bfc..b69c713fb79a 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi.c
+++ b/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -29,6 +29,7 @@
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_fixed.h>
 #include <drm/drm_mipi_dsi.h>
+#include <drm/drm_print.h>
 #include <drm/drm_probe_helper.h>
 
 #include "i915_reg.h"
diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c
index bbf6df7ebb95..98dddf72c0eb 100644
--- a/drivers/gpu/drm/i915/display/intel_color.c
+++ b/drivers/gpu/drm/i915/display/intel_color.c
@@ -22,6 +22,8 @@
  *
  */
 
+#include <drm/drm_print.h>
+
 #include "i915_utils.h"
 #include "i9xx_plane_regs.h"
 #include "intel_color.h"
diff --git a/drivers/gpu/drm/i915/display/intel_combo_phy.c b/drivers/gpu/drm/i915/display/intel_combo_phy.c
index 17eea244cc83..f5cc38dbe559 100644
--- a/drivers/gpu/drm/i915/display/intel_combo_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_combo_phy.c
@@ -3,6 +3,8 @@
  * Copyright © 2018 Intel Corporation
  */
 
+#include <drm/drm_print.h>
+
 #include "i915_reg.h"
 #include "i915_utils.h"
 #include "intel_combo_phy.h"
diff --git a/drivers/gpu/drm/i915/display/intel_dkl_phy.c b/drivers/gpu/drm/i915/display/intel_dkl_phy.c
index 0813fb9b5823..dad7192132ad 100644
--- a/drivers/gpu/drm/i915/display/intel_dkl_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_dkl_phy.c
@@ -4,6 +4,7 @@
  */
 
 #include <drm/drm_device.h>
+#include <drm/drm_print.h>
 
 #include "intel_de.h"
 #include "intel_display.h"
diff --git a/drivers/gpu/drm/i915/display/intel_dvo.c b/drivers/gpu/drm/i915/display/intel_dvo.c
index 602e76ddf788..b61520353c92 100644
--- a/drivers/gpu/drm/i915/display/intel_dvo.c
+++ b/drivers/gpu/drm/i915/display/intel_dvo.c
@@ -31,6 +31,7 @@
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_crtc.h>
 #include <drm/drm_edid.h>
+#include <drm/drm_print.h>
 #include <drm/drm_probe_helper.h>
 
 #include "i915_reg.h"
diff --git a/drivers/gpu/drm/i915/display/intel_hti.c b/drivers/gpu/drm/i915/display/intel_hti.c
index fb6b84f6a81d..dc454420c134 100644
--- a/drivers/gpu/drm/i915/display/intel_hti.c
+++ b/drivers/gpu/drm/i915/display/intel_hti.c
@@ -4,6 +4,7 @@
  */
 
 #include <drm/drm_device.h>
+#include <drm/drm_print.h>
 
 #include "intel_de.h"
 #include "intel_display.h"
diff --git a/drivers/gpu/drm/i915/display/intel_load_detect.c b/drivers/gpu/drm/i915/display/intel_load_detect.c
index 86cc03a4413c..aad52d0d83e1 100644
--- a/drivers/gpu/drm/i915/display/intel_load_detect.c
+++ b/drivers/gpu/drm/i915/display/intel_load_detect.c
@@ -6,6 +6,7 @@
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_atomic_uapi.h>
+#include <drm/drm_print.h>
 
 #include "intel_atomic.h"
 #include "intel_crtc.h"
diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.c b/drivers/gpu/drm/i915/display/intel_lspcon.c
index 63c1afa30b05..f94b7eeae20f 100644
--- a/drivers/gpu/drm/i915/display/intel_lspcon.c
+++ b/drivers/gpu/drm/i915/display/intel_lspcon.c
@@ -27,6 +27,7 @@
 #include <drm/display/drm_hdmi_helper.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_edid.h>
+#include <drm/drm_print.h>
 
 #include "i915_reg.h"
 #include "i915_utils.h"
diff --git a/drivers/gpu/drm/i915/display/intel_pmdemand.c b/drivers/gpu/drm/i915/display/intel_pmdemand.c
index 63301a01906c..d22b5469672d 100644
--- a/drivers/gpu/drm/i915/display/intel_pmdemand.c
+++ b/drivers/gpu/drm/i915/display/intel_pmdemand.c
@@ -5,6 +5,8 @@
 
 #include <linux/bitops.h>
 
+#include <drm/drm_print.h>
+
 #include "i915_reg.h"
 #include "i915_utils.h"
 #include "intel_atomic.h"
diff --git a/drivers/gpu/drm/i915/display/intel_snps_phy.c b/drivers/gpu/drm/i915/display/intel_snps_phy.c
index b9acd9fe160c..2b53ac9f4935 100644
--- a/drivers/gpu/drm/i915/display/intel_snps_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_snps_phy.c
@@ -5,6 +5,8 @@
 
 #include <linux/math.h>
 
+#include <drm/drm_print.h>
+
 #include "i915_reg.h"
 #include "i915_utils.h"
 #include "intel_ddi.h"
diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c
index 426a3c8529a3..2c6c18434a4c 100644
--- a/drivers/gpu/drm/i915/display/intel_tc.c
+++ b/drivers/gpu/drm/i915/display/intel_tc.c
@@ -3,6 +3,8 @@
  * Copyright © 2019 Intel Corporation
  */
 
+#include <drm/drm_print.h>
+
 #include "i915_reg.h"
 #include "i915_utils.h"
 #include "intel_atomic.h"
diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c
index 470c170897e5..8e799e225af1 100644
--- a/drivers/gpu/drm/i915/display/intel_vdsc.c
+++ b/drivers/gpu/drm/i915/display/intel_vdsc.c
@@ -9,6 +9,7 @@
 
 #include <drm/display/drm_dsc_helper.h>
 #include <drm/drm_fixed.h>
+#include <drm/drm_print.h>
 
 #include "i915_utils.h"
 #include "intel_crtc.h"
diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c b/drivers/gpu/drm/i915/display/intel_vrr.c
index 7359d66fc091..633a66f6b73b 100644
--- a/drivers/gpu/drm/i915/display/intel_vrr.c
+++ b/drivers/gpu/drm/i915/display/intel_vrr.c
@@ -4,6 +4,8 @@
  *
  */
 
+#include <drm/drm_print.h>
+
 #include "i915_reg.h"
 #include "intel_de.h"
 #include "intel_display_types.h"
diff --git a/drivers/gpu/drm/i915/intel_wakeref.h b/drivers/gpu/drm/i915/intel_wakeref.h
index 48836ef52d40..a2894a56e18f 100644
--- a/drivers/gpu/drm/i915/intel_wakeref.h
+++ b/drivers/gpu/drm/i915/intel_wakeref.h
@@ -7,8 +7,6 @@
 #ifndef INTEL_WAKEREF_H
 #define INTEL_WAKEREF_H
 
-#include <drm/drm_print.h>
-
 #include <linux/atomic.h>
 #include <linux/bitfield.h>
 #include <linux/bits.h>
@@ -16,11 +14,13 @@
 #include <linux/mutex.h>
 #include <linux/refcount.h>
 #include <linux/ref_tracker.h>
-#include <linux/slab.h>
-#include <linux/stackdepot.h>
 #include <linux/timer.h>
 #include <linux/workqueue.h>
 
+struct drm_printer;
+struct intel_runtime_pm;
+struct intel_wakeref;
+
 typedef struct ref_tracker *intel_wakeref_t;
 
 #define INTEL_REFTRACK_DEAD_COUNT 16
@@ -32,9 +32,6 @@ typedef struct ref_tracker *intel_wakeref_t;
 #define INTEL_WAKEREF_BUG_ON(expr) BUILD_BUG_ON_INVALID(expr)
 #endif
 
-struct intel_runtime_pm;
-struct intel_wakeref;
-
 struct intel_wakeref_ops {
 	int (*get)(struct intel_wakeref *wf);
 	int (*put)(struct intel_wakeref *wf);