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From: Jani Nikula <jani.nikula@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: jani.nikula@intel.com
Subject: [PATCH 09/21] drm/i915: extract i915_irq.h from intel_drv.h and i915_drv.h
Date: Mon, 29 Apr 2019 15:29:27 +0300	[thread overview]
Message-ID: <64e46278dc8dccc9c548ef453cb2ceece5367bb2.1556540890.git.jani.nikula@intel.com> (raw)
In-Reply-To: <cover.1556540889.git.jani.nikula@intel.com>

It used to be handy that we only had a couple of headers, but over time
intel_drv.h has become unwieldy. Extract declarations to a separate
header file corresponding to the implementation module, clarifying the
modularity of the driver.

Ensure the new header is self-contained, and do so with minimal further
includes, using forward declarations as needed. Include the new header
only where needed, and sort the modified include directives while at it
and as needed.

No functional changes.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
 drivers/gpu/drm/i915/Makefile.header-test |   1 +
 drivers/gpu/drm/i915/gt/intel_reset.c     |   1 +
 drivers/gpu/drm/i915/i915_debugfs.c       |   1 +
 drivers/gpu/drm/i915/i915_drv.c           |   1 +
 drivers/gpu/drm/i915/i915_drv.h           |  62 ------------
 drivers/gpu/drm/i915/i915_irq.c           |   1 +
 drivers/gpu/drm/i915/i915_irq.h           | 114 ++++++++++++++++++++++
 drivers/gpu/drm/i915/i915_trace.h         |   1 +
 drivers/gpu/drm/i915/intel_drv.h          |  37 -------
 drivers/gpu/drm/i915/intel_pm.c           |   1 +
 drivers/gpu/drm/i915/intel_runtime_pm.c   |   1 +
 11 files changed, 122 insertions(+), 99 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/i915_irq.h

diff --git a/drivers/gpu/drm/i915/Makefile.header-test b/drivers/gpu/drm/i915/Makefile.header-test
index 7ca4fb..beda60e 100644
--- a/drivers/gpu/drm/i915/Makefile.header-test
+++ b/drivers/gpu/drm/i915/Makefile.header-test
@@ -7,6 +7,7 @@ header_test := \
 	i915_drv.h \
 	i915_gem_context_types.h \
 	i915_gem_pm.h \
+	i915_irq.h \
 	i915_params.h \
 	i915_priolist_types.h \
 	i915_reg.h \
diff --git a/drivers/gpu/drm/i915/gt/intel_reset.c b/drivers/gpu/drm/i915/gt/intel_reset.c
index 3424d28..760551 100644
--- a/drivers/gpu/drm/i915/gt/intel_reset.c
+++ b/drivers/gpu/drm/i915/gt/intel_reset.c
@@ -9,6 +9,7 @@
 
 #include "i915_drv.h"
 #include "i915_gpu_error.h"
+#include "i915_irq.h"
 #include "intel_engine_pm.h"
 #include "intel_gt_pm.h"
 #include "intel_reset.h"
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index ffbf5d9..0e4dff 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -35,6 +35,7 @@
 #include "gt/intel_reset.h"
 
 #include "i915_gem_context.h"
+#include "i915_irq.h"
 #include "intel_dp.h"
 #include "intel_drv.h"
 #include "intel_fbc.h"
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index aacc8d..4cfdc27 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -52,6 +52,7 @@
 #include "gt/intel_workarounds.h"
 
 #include "i915_drv.h"
+#include "i915_irq.h"
 #include "i915_pmu.h"
 #include "i915_query.h"
 #include "i915_trace.h"
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 1cea98..df9ac39 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2728,7 +2728,6 @@ enum hpd_pin intel_hpd_pin_default(struct drm_i915_private *dev_priv,
 bool intel_hpd_disable(struct drm_i915_private *dev_priv, enum hpd_pin pin);
 void intel_hpd_enable(struct drm_i915_private *dev_priv, enum hpd_pin pin);
 
-/* i915_irq.c */
 static inline void i915_queue_hangcheck(struct drm_i915_private *dev_priv)
 {
 	unsigned long delay;
@@ -2746,11 +2745,6 @@ static inline void i915_queue_hangcheck(struct drm_i915_private *dev_priv)
 			   &dev_priv->gpu_error.hangcheck_work, delay);
 }
 
-extern void intel_irq_init(struct drm_i915_private *dev_priv);
-extern void intel_irq_fini(struct drm_i915_private *dev_priv);
-int intel_irq_install(struct drm_i915_private *dev_priv);
-void intel_irq_uninstall(struct drm_i915_private *dev_priv);
-
 static inline bool intel_gvt_active(struct drm_i915_private *dev_priv)
 {
 	return dev_priv->gvt;
@@ -2761,62 +2755,6 @@ static inline bool intel_vgpu_active(struct drm_i915_private *dev_priv)
 	return dev_priv->vgpu.active;
 }
 
-u32 i915_pipestat_enable_mask(struct drm_i915_private *dev_priv,
-			      enum pipe pipe);
-void
-i915_enable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe,
-		     u32 status_mask);
-
-void
-i915_disable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe,
-		      u32 status_mask);
-
-void valleyview_enable_display_irqs(struct drm_i915_private *dev_priv);
-void valleyview_disable_display_irqs(struct drm_i915_private *dev_priv);
-void i915_hotplug_interrupt_update(struct drm_i915_private *dev_priv,
-				   u32 mask,
-				   u32 bits);
-void ilk_update_display_irq(struct drm_i915_private *dev_priv,
-			    u32 interrupt_mask,
-			    u32 enabled_irq_mask);
-static inline void
-ilk_enable_display_irq(struct drm_i915_private *dev_priv, u32 bits)
-{
-	ilk_update_display_irq(dev_priv, bits, bits);
-}
-static inline void
-ilk_disable_display_irq(struct drm_i915_private *dev_priv, u32 bits)
-{
-	ilk_update_display_irq(dev_priv, bits, 0);
-}
-void bdw_update_pipe_irq(struct drm_i915_private *dev_priv,
-			 enum pipe pipe,
-			 u32 interrupt_mask,
-			 u32 enabled_irq_mask);
-static inline void bdw_enable_pipe_irq(struct drm_i915_private *dev_priv,
-				       enum pipe pipe, u32 bits)
-{
-	bdw_update_pipe_irq(dev_priv, pipe, bits, bits);
-}
-static inline void bdw_disable_pipe_irq(struct drm_i915_private *dev_priv,
-					enum pipe pipe, u32 bits)
-{
-	bdw_update_pipe_irq(dev_priv, pipe, bits, 0);
-}
-void ibx_display_interrupt_update(struct drm_i915_private *dev_priv,
-				  u32 interrupt_mask,
-				  u32 enabled_irq_mask);
-static inline void
-ibx_enable_display_interrupt(struct drm_i915_private *dev_priv, u32 bits)
-{
-	ibx_display_interrupt_update(dev_priv, bits, bits);
-}
-static inline void
-ibx_disable_display_interrupt(struct drm_i915_private *dev_priv, u32 bits)
-{
-	ibx_display_interrupt_update(dev_priv, bits, 0);
-}
-
 /* i915_gem.c */
 int i915_gem_create_ioctl(struct drm_device *dev, void *data,
 			  struct drm_file *file_priv);
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index ed21f7..4a6a374 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -38,6 +38,7 @@
 #include <drm/i915_drm.h>
 
 #include "i915_drv.h"
+#include "i915_irq.h"
 #include "i915_trace.h"
 #include "intel_drv.h"
 #include "intel_fifo_underrun.h"
diff --git a/drivers/gpu/drm/i915/i915_irq.h b/drivers/gpu/drm/i915/i915_irq.h
new file mode 100644
index 000000..0ccd0d9
--- /dev/null
+++ b/drivers/gpu/drm/i915/i915_irq.h
@@ -0,0 +1,114 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2019 Intel Corporation
+ */
+
+#ifndef __I915_IRQ_H__
+#define __I915_IRQ_H__
+
+#include <linux/types.h>
+
+#include "i915_drv.h"
+
+struct drm_i915_private;
+struct intel_crtc;
+
+extern void intel_irq_init(struct drm_i915_private *dev_priv);
+extern void intel_irq_fini(struct drm_i915_private *dev_priv);
+int intel_irq_install(struct drm_i915_private *dev_priv);
+void intel_irq_uninstall(struct drm_i915_private *dev_priv);
+
+u32 i915_pipestat_enable_mask(struct drm_i915_private *dev_priv,
+			      enum pipe pipe);
+void
+i915_enable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe,
+		     u32 status_mask);
+
+void
+i915_disable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe,
+		      u32 status_mask);
+
+void valleyview_enable_display_irqs(struct drm_i915_private *dev_priv);
+void valleyview_disable_display_irqs(struct drm_i915_private *dev_priv);
+
+void i915_hotplug_interrupt_update(struct drm_i915_private *dev_priv,
+				   u32 mask,
+				   u32 bits);
+void ilk_update_display_irq(struct drm_i915_private *dev_priv,
+			    u32 interrupt_mask,
+			    u32 enabled_irq_mask);
+static inline void
+ilk_enable_display_irq(struct drm_i915_private *dev_priv, u32 bits)
+{
+	ilk_update_display_irq(dev_priv, bits, bits);
+}
+static inline void
+ilk_disable_display_irq(struct drm_i915_private *dev_priv, u32 bits)
+{
+	ilk_update_display_irq(dev_priv, bits, 0);
+}
+void bdw_update_pipe_irq(struct drm_i915_private *dev_priv,
+			 enum pipe pipe,
+			 u32 interrupt_mask,
+			 u32 enabled_irq_mask);
+static inline void bdw_enable_pipe_irq(struct drm_i915_private *dev_priv,
+				       enum pipe pipe, u32 bits)
+{
+	bdw_update_pipe_irq(dev_priv, pipe, bits, bits);
+}
+static inline void bdw_disable_pipe_irq(struct drm_i915_private *dev_priv,
+					enum pipe pipe, u32 bits)
+{
+	bdw_update_pipe_irq(dev_priv, pipe, bits, 0);
+}
+void ibx_display_interrupt_update(struct drm_i915_private *dev_priv,
+				  u32 interrupt_mask,
+				  u32 enabled_irq_mask);
+static inline void
+ibx_enable_display_interrupt(struct drm_i915_private *dev_priv, u32 bits)
+{
+	ibx_display_interrupt_update(dev_priv, bits, bits);
+}
+static inline void
+ibx_disable_display_interrupt(struct drm_i915_private *dev_priv, u32 bits)
+{
+	ibx_display_interrupt_update(dev_priv, bits, 0);
+}
+
+void gen5_enable_gt_irq(struct drm_i915_private *dev_priv, u32 mask);
+void gen5_disable_gt_irq(struct drm_i915_private *dev_priv, u32 mask);
+void gen6_mask_pm_irq(struct drm_i915_private *dev_priv, u32 mask);
+void gen6_unmask_pm_irq(struct drm_i915_private *dev_priv, u32 mask);
+void gen11_reset_rps_interrupts(struct drm_i915_private *dev_priv);
+void gen6_reset_rps_interrupts(struct drm_i915_private *dev_priv);
+void gen6_enable_rps_interrupts(struct drm_i915_private *dev_priv);
+void gen6_disable_rps_interrupts(struct drm_i915_private *dev_priv);
+void gen6_rps_reset_ei(struct drm_i915_private *dev_priv);
+
+static inline u32 gen6_sanitize_rps_pm_mask(const struct drm_i915_private *i915,
+					    u32 mask)
+{
+	return mask & ~i915->gt_pm.rps.pm_intrmsk_mbz;
+}
+
+void intel_runtime_pm_disable_interrupts(struct drm_i915_private *dev_priv);
+void intel_runtime_pm_enable_interrupts(struct drm_i915_private *dev_priv);
+static inline bool intel_irqs_enabled(struct drm_i915_private *dev_priv)
+{
+	/*
+	 * We only use drm_irq_uninstall() at unload and VT switch, so
+	 * this is the only thing we need to check.
+	 */
+	return dev_priv->runtime_pm.irqs_enabled;
+}
+
+int intel_get_crtc_scanline(struct intel_crtc *crtc);
+void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv,
+				     u8 pipe_mask);
+void gen8_irq_power_well_pre_disable(struct drm_i915_private *dev_priv,
+				     u8 pipe_mask);
+void gen9_reset_guc_interrupts(struct drm_i915_private *dev_priv);
+void gen9_enable_guc_interrupts(struct drm_i915_private *dev_priv);
+void gen9_disable_guc_interrupts(struct drm_i915_private *dev_priv);
+
+#endif /* __I915_IRQ_H__ */
diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h
index b5286f..83b389e 100644
--- a/drivers/gpu/drm/i915/i915_trace.h
+++ b/drivers/gpu/drm/i915/i915_trace.h
@@ -11,6 +11,7 @@
 #include "gt/intel_engine.h"
 
 #include "i915_drv.h"
+#include "i915_irq.h"
 #include "intel_drv.h"
 
 #undef TRACE_SYSTEM
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 0960c6b..0fc726 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1581,43 +1581,6 @@ intel_atomic_get_new_crtc_state(struct intel_atomic_state *state,
 								 &crtc->base));
 }
 
-/* i915_irq.c */
-void gen5_enable_gt_irq(struct drm_i915_private *dev_priv, u32 mask);
-void gen5_disable_gt_irq(struct drm_i915_private *dev_priv, u32 mask);
-void gen6_mask_pm_irq(struct drm_i915_private *dev_priv, u32 mask);
-void gen6_unmask_pm_irq(struct drm_i915_private *dev_priv, u32 mask);
-void gen11_reset_rps_interrupts(struct drm_i915_private *dev_priv);
-void gen6_reset_rps_interrupts(struct drm_i915_private *dev_priv);
-void gen6_enable_rps_interrupts(struct drm_i915_private *dev_priv);
-void gen6_disable_rps_interrupts(struct drm_i915_private *dev_priv);
-void gen6_rps_reset_ei(struct drm_i915_private *dev_priv);
-
-static inline u32 gen6_sanitize_rps_pm_mask(const struct drm_i915_private *i915,
-					    u32 mask)
-{
-	return mask & ~i915->gt_pm.rps.pm_intrmsk_mbz;
-}
-
-void intel_runtime_pm_disable_interrupts(struct drm_i915_private *dev_priv);
-void intel_runtime_pm_enable_interrupts(struct drm_i915_private *dev_priv);
-static inline bool intel_irqs_enabled(struct drm_i915_private *dev_priv)
-{
-	/*
-	 * We only use drm_irq_uninstall() at unload and VT switch, so
-	 * this is the only thing we need to check.
-	 */
-	return dev_priv->runtime_pm.irqs_enabled;
-}
-
-int intel_get_crtc_scanline(struct intel_crtc *crtc);
-void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv,
-				     u8 pipe_mask);
-void gen8_irq_power_well_pre_disable(struct drm_i915_private *dev_priv,
-				     u8 pipe_mask);
-void gen9_reset_guc_interrupts(struct drm_i915_private *dev_priv);
-void gen9_enable_guc_interrupts(struct drm_i915_private *dev_priv);
-void gen9_disable_guc_interrupts(struct drm_i915_private *dev_priv);
-
 /* intel_display.c */
 void intel_plane_destroy(struct drm_plane *plane);
 void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe);
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 3687e9..8eeea4 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -34,6 +34,7 @@
 #include <drm/drm_plane_helper.h>
 
 #include "i915_drv.h"
+#include "i915_irq.h"
 #include "intel_drv.h"
 #include "intel_fbc.h"
 #include "intel_pm.h"
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 166f16..2115ee 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -32,6 +32,7 @@
 #include <drm/drm_print.h>
 
 #include "i915_drv.h"
+#include "i915_irq.h"
 #include "intel_cdclk.h"
 #include "intel_crt.h"
 #include "intel_csr.h"
-- 
2.20.1

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  parent reply	other threads:[~2019-04-29 12:27 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-29 12:29 [PATCH 00/21] drm/i915: the great header refactoring, part two Jani Nikula
2019-04-29 12:29 ` [PATCH 01/21] drm/i915: ensure more headers remain self-contained Jani Nikula
2019-04-29 12:29 ` [PATCH 02/21] drm/i915: make intel_bios.h self-contained Jani Nikula
2019-04-29 12:29 ` [PATCH 03/21] drm/i915/dvo: rename dvo.h to intel_dvo_dev.h and make self-contained Jani Nikula
2019-04-29 12:29 ` [PATCH 04/21] drm/i915: make intel_dpll_mgr.h self-contained Jani Nikula
2019-04-29 12:29 ` [PATCH 05/21] drm/i915: move dsi init functions to intel_dsi.h Jani Nikula
2019-04-29 12:29 ` [PATCH 06/21] drm/i915: extract intel_fifo_underrun.h from intel_drv.h Jani Nikula
2019-04-29 12:29 ` [PATCH 07/21] drm/i915: extract intel_dp_link_training.h " Jani Nikula
2019-04-29 12:29 ` [PATCH 08/21] drm/i915: extract intel_dp_aux_backlight.h " Jani Nikula
2019-04-29 12:29 ` Jani Nikula [this message]
2019-04-29 12:29 ` [PATCH 10/21] drm/i915: extract intel_hotplug.h from intel_drv.h and i915_drv.h Jani Nikula
2019-04-29 12:50   ` [PATCH v2] " Jani Nikula
2019-04-29 12:29 ` [PATCH 11/21] drm/i915: extract intel_bios.h functions from i915_drv.h Jani Nikula
2019-04-29 12:29 ` [PATCH 12/21] drm/i915: extract intel_quirks.h from intel_drv.h Jani Nikula
2019-04-29 12:29 ` [PATCH 13/21] drm/i915: extract intel_overlay.h from intel_drv.h and i915_drv.h Jani Nikula
2019-04-29 12:29 ` [PATCH 14/21] drm/i915: extract intel_vdsc.h " Jani Nikula
2019-04-29 12:29 ` [PATCH 15/21] drm/i915: extract intel_dp_mst.h from intel_drv.h Jani Nikula
2019-04-29 12:29 ` [PATCH 16/21] drm/i915: extract intel_dsi_dcs_backlight.h " Jani Nikula
2019-04-29 12:29 ` [PATCH 17/21] drm/i915: extract intel_atomic.h " Jani Nikula
2019-04-29 12:53   ` [PATCH v2] " Jani Nikula
2019-04-29 12:29 ` [PATCH 18/21] drm/i915: extract intel_runtime_pm.h " Jani Nikula
2019-05-21 18:38   ` [18/21] " Nathan Chancellor
2019-05-22 10:38     ` Jani Nikula
2019-05-22 19:58       ` Nathan Chancellor
2019-04-29 12:29 ` [PATCH 19/21] drm/i915: move some leftovers to intel_pm.h from i915_drv.h Jani Nikula
2019-04-29 12:45   ` Chris Wilson
2019-04-29 13:03     ` Jani Nikula
2019-04-30  7:24       ` Joonas Lahtinen
2019-04-30  9:55         ` Chris Wilson
2019-04-29 12:29 ` [PATCH 20/21] drm/i915: extract intel_combo_phy.h " Jani Nikula
2019-04-29 12:29 ` [PATCH 21/21] drm/i915: add single combo phy init/unit functions Jani Nikula
2019-04-29 12:55 ` ✗ Fi.CI.CHECKPATCH: warning for drm/i915: the great header refactoring, part two (rev2) Patchwork
2019-04-29 13:05 ` ✗ Fi.CI.SPARSE: " Patchwork
2019-04-29 13:23 ` ✓ Fi.CI.BAT: success " Patchwork
2019-04-29 13:26 ` ✗ Fi.CI.CHECKPATCH: warning for drm/i915: the great header refactoring, part two (rev3) Patchwork
2019-04-29 13:37 ` ✗ Fi.CI.SPARSE: " Patchwork
2019-04-29 13:54 ` ✓ Fi.CI.BAT: success " Patchwork
2019-04-29 17:29 ` ✗ Fi.CI.IGT: failure " Patchwork
2019-04-30  9:56 ` [PATCH 00/21] drm/i915: the great header refactoring, part two Chris Wilson
2019-04-30 12:28   ` Jani Nikula

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