From ff1e93e924f236ab7f5b445820bf4e81cf9845b7 Mon Sep 17 00:00:00 2001
From: Jani Nikula <jani.nikula@intel.com>
Date: Wed, 18 Jan 2023 15:15:32 +0200
Subject: [PATCH] drm/i915: add i915_config.h and move relevant declarations
 there

We already have i915_config.c. Add the i915_config.h counterpart, and
declutter i915_drv.h in the process.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Acked-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230118131538.3558599-1-jani.nikula@intel.com
---
 drivers/gpu/drm/i915/display/intel_atomic_plane.c |  1 +
 drivers/gpu/drm/i915/gem/i915_gem_clflush.c       |  1 +
 drivers/gpu/drm/i915/i915_config.c                |  5 ++++-
 drivers/gpu/drm/i915/i915_config.h                | 23 +++++++++++++++++++++++
 drivers/gpu/drm/i915/i915_drv.h                   |  9 ---------
 drivers/gpu/drm/i915/i915_request.c               |  1 +
 6 files changed, 30 insertions(+), 10 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/i915_config.h

diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.c b/drivers/gpu/drm/i915/display/intel_atomic_plane.c
index 10e1fc9..1409bcf 100644
--- a/drivers/gpu/drm/i915/display/intel_atomic_plane.c
+++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.c
@@ -36,6 +36,7 @@
 
 #include "gt/intel_rps.h"
 
+#include "i915_config.h"
 #include "intel_atomic_plane.h"
 #include "intel_cdclk.h"
 #include "intel_display_trace.h"
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_clflush.c b/drivers/gpu/drm/i915/gem/i915_gem_clflush.c
index b3b398f..385ffc5 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_clflush.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_clflush.c
@@ -8,6 +8,7 @@
 
 #include "display/intel_frontbuffer.h"
 
+#include "i915_config.h"
 #include "i915_drv.h"
 #include "i915_gem_clflush.h"
 #include "i915_sw_fence_work.h"
diff --git a/drivers/gpu/drm/i915/i915_config.c b/drivers/gpu/drm/i915/i915_config.c
index afb828d..24e5bb8 100644
--- a/drivers/gpu/drm/i915/i915_config.c
+++ b/drivers/gpu/drm/i915/i915_config.c
@@ -3,7 +3,10 @@
  * Copyright © 2020 Intel Corporation
  */
 
-#include "i915_drv.h"
+#include <linux/kernel.h>
+
+#include "i915_config.h"
+#include "i915_utils.h"
 
 unsigned long
 i915_fence_context_timeout(const struct drm_i915_private *i915, u64 context)
diff --git a/drivers/gpu/drm/i915/i915_config.h b/drivers/gpu/drm/i915/i915_config.h
new file mode 100644
index 0000000..10e18b0
--- /dev/null
+++ b/drivers/gpu/drm/i915/i915_config.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef __I915_CONFIG_H__
+#define __I915_CONFIG_H__
+
+#include <linux/types.h>
+#include <linux/limits.h>
+
+struct drm_i915_private;
+
+unsigned long i915_fence_context_timeout(const struct drm_i915_private *i915,
+					 u64 context);
+
+static inline unsigned long
+i915_fence_timeout(const struct drm_i915_private *i915)
+{
+	return i915_fence_context_timeout(i915, U64_MAX);
+}
+
+#endif /* __I915_CONFIG_H__ */
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index bdb853b..c2cf1de 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -195,15 +195,6 @@ struct i915_gem_mm {
 
 #define I915_IDLE_ENGINES_TIMEOUT (200) /* in ms */
 
-unsigned long i915_fence_context_timeout(const struct drm_i915_private *i915,
-					 u64 context);
-
-static inline unsigned long
-i915_fence_timeout(const struct drm_i915_private *i915)
-{
-	return i915_fence_context_timeout(i915, U64_MAX);
-}
-
 #define HAS_HW_SAGV_WM(i915) (DISPLAY_VER(i915) >= 13 && !IS_DGFX(i915))
 
 struct i915_virtual_gpu {
diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c
index f949a94..7503dcb 100644
--- a/drivers/gpu/drm/i915/i915_request.c
+++ b/drivers/gpu/drm/i915/i915_request.c
@@ -43,6 +43,7 @@
 #include "gt/intel_rps.h"
 
 #include "i915_active.h"
+#include "i915_config.h"
 #include "i915_deps.h"
 #include "i915_driver.h"
 #include "i915_drv.h"
-- 
2.7.4