intel-gem: Move /proc debugging to a separate file.

3 files changed, 291 insertions, 258 deletions

diff --git a/linux-core/Makefile.kernel b/linux-core/Makefile.kernel
index abfad0a1..dcac5f1b 100644
--- a/linux-core/Makefile.kernel
+++ b/linux-core/Makefile.kernel
@@ -21,7 +21,7 @@ mga-objs    := mga_drv.o mga_dma.o mga_state.o mga_warp.o mga_irq.o
 i810-objs   := i810_drv.o i810_dma.o
 i915-objs   := i915_drv.o i915_dma.o i915_irq.o i915_mem.o i915_fence.o \
 		i915_buffer.o i915_compat.o i915_execbuf.o \
-		i915_gem.o i915_gem_tiling.o
+		i915_gem.o i915_gem_proc.o i915_gem_tiling.o
 nouveau-objs := nouveau_drv.o nouveau_state.o nouveau_fifo.o nouveau_mem.o \
 		nouveau_object.o nouveau_irq.o nouveau_notifier.o nouveau_swmthd.o \
 		nouveau_sgdma.o nouveau_dma.o nouveau_bo.o nouveau_fence.o \
diff --git a/linux-core/i915_gem.c b/linux-core/i915_gem.c
index b4c478f5..c5c68af9 100644
--- a/linux-core/i915_gem.c
+++ b/linux-core/i915_gem.c
@@ -2492,263 +2492,6 @@ i915_gem_leavevt_ioctl(struct drm_device *dev, void *data,
 	return 0;
 }
 
-static int i915_gem_active_info(char *buf, char **start, off_t offset,
-				int request, int *eof, void *data)
-{
-	struct drm_minor *minor = (struct drm_minor *) data; 
-	struct drm_device *dev = minor->dev;
-	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_i915_gem_object *obj_priv;
-	int len = 0;
-
-	if (offset > DRM_PROC_LIMIT) {
-		*eof = 1;
-		return 0;
-	}
-
-	*start = &buf[offset];
-	*eof = 0;
-	DRM_PROC_PRINT("Active:\n");
-	list_for_each_entry(obj_priv, &dev_priv->mm.active_list,
-			    list)
-	{
-		struct drm_gem_object *obj = obj_priv->obj;
-		if (obj->name) {
-			DRM_PROC_PRINT("    %p(%d): %08x %08x %d\n",
-				       obj, obj->name,
-				       obj->read_domains, obj->write_domain,
-				       obj_priv->last_rendering_seqno);
-		} else {
-			DRM_PROC_PRINT("       %p: %08x %08x %d\n",
-				       obj,
-				       obj->read_domains, obj->write_domain,
-				       obj_priv->last_rendering_seqno);
-		}
-	}
-	if (len > request + offset)
-		return request;
-	*eof = 1;
-	return len - offset;
-}
-
-static int i915_gem_flushing_info(char *buf, char **start, off_t offset,
-				  int request, int *eof, void *data)
-{
-	struct drm_minor *minor = (struct drm_minor *) data; 
-	struct drm_device *dev = minor->dev;
-	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_i915_gem_object *obj_priv;
-	int len = 0;
-
-	if (offset > DRM_PROC_LIMIT) {
-		*eof = 1;
-		return 0;
-	}
-
-	*start = &buf[offset];
-	*eof = 0;
-	DRM_PROC_PRINT("Flushing:\n");
-	list_for_each_entry(obj_priv, &dev_priv->mm.flushing_list,
-			    list)
-	{
-		struct drm_gem_object *obj = obj_priv->obj;
-		if (obj->name) {
-			DRM_PROC_PRINT("    %p(%d): %08x %08x %d\n",
-				       obj, obj->name,
-				       obj->read_domains, obj->write_domain,
-				       obj_priv->last_rendering_seqno);
-		} else {
-			DRM_PROC_PRINT("       %p: %08x %08x %d\n", obj,
-				       obj->read_domains, obj->write_domain,
-				       obj_priv->last_rendering_seqno);
-		}
-	}
-	if (len > request + offset)
-		return request;
-	*eof = 1;
-	return len - offset;
-}
-
-static int i915_gem_inactive_info(char *buf, char **start, off_t offset,
-				  int request, int *eof, void *data)
-{
-	struct drm_minor *minor = (struct drm_minor *) data; 
-	struct drm_device *dev = minor->dev;
-	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_i915_gem_object *obj_priv;
-	int len = 0;
-
-	if (offset > DRM_PROC_LIMIT) {
-		*eof = 1;
-		return 0;
-	}
-
-	*start = &buf[offset];
-	*eof = 0;
-	DRM_PROC_PRINT("Inactive:\n");
-	list_for_each_entry(obj_priv, &dev_priv->mm.inactive_list,
-			    list)
-	{
-		struct drm_gem_object *obj = obj_priv->obj;
-		if (obj->name) {
-			DRM_PROC_PRINT("    %p(%d): %08x %08x %d\n",
-				       obj, obj->name,
-				       obj->read_domains, obj->write_domain,
-				       obj_priv->last_rendering_seqno);
-		} else {
-			DRM_PROC_PRINT("       %p: %08x %08x %d\n", obj,
-				       obj->read_domains, obj->write_domain,
-				       obj_priv->last_rendering_seqno);
-		}
-	}
-	if (len > request + offset)
-		return request;
-	*eof = 1;
-	return len - offset;
-}
-
-static int i915_gem_request_info(char *buf, char **start, off_t offset,
-				 int request, int *eof, void *data)
-{
-	struct drm_minor *minor = (struct drm_minor *) data; 
-	struct drm_device *dev = minor->dev;
-	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_i915_gem_request *gem_request;
-	int len = 0;
-
-	if (offset > DRM_PROC_LIMIT) {
-		*eof = 1;
-		return 0;
-	}
-
-	*start = &buf[offset];
-	*eof = 0;
-	DRM_PROC_PRINT("Request:\n");
-	list_for_each_entry(gem_request, &dev_priv->mm.request_list,
-			    list)
-	{
-		DRM_PROC_PRINT ("    %d @ %d %08x\n",
-				gem_request->seqno,
-				(int) (jiffies - gem_request->emitted_jiffies),
-				gem_request->flush_domains);
-	}
-	if (len > request + offset)
-		return request;
-	*eof = 1;
-	return len - offset;
-}
-
-static int i915_gem_seqno_info(char *buf, char **start, off_t offset,
-			       int request, int *eof, void *data)
-{
-	struct drm_minor *minor = (struct drm_minor *) data; 
-	struct drm_device *dev = minor->dev;
-	drm_i915_private_t *dev_priv = dev->dev_private;
-	int len = 0;
-
-	if (offset > DRM_PROC_LIMIT) {
-		*eof = 1;
-		return 0;
-	}
-
-	*start = &buf[offset];
-	*eof = 0;
-	DRM_PROC_PRINT("Current sequence: %d\n", i915_get_gem_seqno(dev));
-	DRM_PROC_PRINT("Waiter sequence:  %d\n", dev_priv->mm.waiting_gem_seqno);
-	DRM_PROC_PRINT("IRQ sequence:     %d\n", dev_priv->mm.irq_gem_seqno);
-	if (len > request + offset)
-		return request;
-	*eof = 1;
-	return len - offset;
-}
-
-
-static int i915_interrupt_info(char *buf, char **start, off_t offset,
-			       int request, int *eof, void *data)
-{
-	struct drm_minor *minor = (struct drm_minor *) data; 
-	struct drm_device *dev = minor->dev;
-	drm_i915_private_t *dev_priv = dev->dev_private;
-	int len = 0;
-
-	if (offset > DRM_PROC_LIMIT) {
-		*eof = 1;
-		return 0;
-	}
-
-	*start = &buf[offset];
-	*eof = 0;
-	DRM_PROC_PRINT("Interrupt enable:    %08x\n",
-		       I915_READ(I915REG_INT_ENABLE_R));
-	DRM_PROC_PRINT("Interrupt identity:  %08x\n",
-		       I915_READ(I915REG_INT_IDENTITY_R));
-	DRM_PROC_PRINT("Interrupt mask:      %08x\n",
-		       I915_READ(I915REG_INT_MASK_R));
-	DRM_PROC_PRINT("Pipe A stat:         %08x\n",
-		       I915_READ(I915REG_PIPEASTAT));
-	DRM_PROC_PRINT("Pipe B stat:         %08x\n",
-		       I915_READ(I915REG_PIPEBSTAT));
-	DRM_PROC_PRINT("Interrupts received: %d\n",
-		       atomic_read(&dev_priv->irq_received));
-	DRM_PROC_PRINT("Current sequence:    %d\n",
-		       i915_get_gem_seqno(dev));
-	DRM_PROC_PRINT("Waiter sequence:     %d\n",
-		       dev_priv->mm.waiting_gem_seqno);
-	DRM_PROC_PRINT("IRQ sequence:        %d\n",
-		       dev_priv->mm.irq_gem_seqno);
-	if (len > request + offset)
-		return request;
-	*eof = 1;
-	return len - offset;
-}
-
-static struct drm_proc_list {
-	const char *name;	/**< file name */
-	int (*f) (char *, char **, off_t, int, int *, void *);		/**< proc callback*/
-} i915_gem_proc_list[] = {
-	{"i915_gem_active", i915_gem_active_info},
-	{"i915_gem_flushing", i915_gem_flushing_info},
-	{"i915_gem_inactive", i915_gem_inactive_info},
-	{"i915_gem_request", i915_gem_request_info},
-	{"i915_gem_seqno", i915_gem_seqno_info},
-	{"i915_gem_interrupt", i915_interrupt_info},
-};
-
-#define I915_GEM_PROC_ENTRIES ARRAY_SIZE(i915_gem_proc_list)
-
-int i915_gem_proc_init(struct drm_minor *minor)
-{
-	struct proc_dir_entry *ent;
-	int i, j;
-
-	for (i = 0; i < I915_GEM_PROC_ENTRIES; i++) {
-		ent = create_proc_entry(i915_gem_proc_list[i].name,
-					S_IFREG | S_IRUGO, minor->dev_root);
-		if (!ent) {
-			DRM_ERROR("Cannot create /proc/dri/.../%s\n",
-				  i915_gem_proc_list[i].name);
-			for (j = 0; j < i; j++)
-				remove_proc_entry(i915_gem_proc_list[i].name,
-						  minor->dev_root);
-			return -1;
-		}
-		ent->read_proc = i915_gem_proc_list[i].f;
-		ent->data = minor;
-	}
-	return 0;
-}
-
-void i915_gem_proc_cleanup(struct drm_minor *minor)
-{
-	int i;
-
-	if (!minor->dev_root)
-		return;
-
-	for (i = 0; i < I915_GEM_PROC_ENTRIES; i++)
-		remove_proc_entry(i915_gem_proc_list[i].name, minor->dev_root);
-}
-
 void
 i915_gem_lastclose(struct drm_device *dev)
 {
diff --git a/linux-core/i915_gem_proc.c b/linux-core/i915_gem_proc.c
new file mode 100644
index 00000000..41060a4b
--- /dev/null
+++ b/linux-core/i915_gem_proc.c
@@ -0,0 +1,290 @@
+/*
+ * Copyright © 2008 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Eric Anholt <eric@anholt.net>
+ *    Keith Packard <keithp@keithp.com>
+ *
+ */
+
+#include "drmP.h"
+#include "drm.h"
+#include "drm_compat.h"
+#include "i915_drm.h"
+#include "i915_drv.h"
+
+static int i915_gem_active_info(char *buf, char **start, off_t offset,
+				int request, int *eof, void *data)
+{
+	struct drm_minor *minor = (struct drm_minor *) data; 
+	struct drm_device *dev = minor->dev;
+	drm_i915_private_t *dev_priv = dev->dev_private;
+	struct drm_i915_gem_object *obj_priv;
+	int len = 0;
+
+	if (offset > DRM_PROC_LIMIT) {
+		*eof = 1;
+		return 0;
+	}
+
+	*start = &buf[offset];
+	*eof = 0;
+	DRM_PROC_PRINT("Active:\n");
+	list_for_each_entry(obj_priv, &dev_priv->mm.active_list,
+			    list)
+	{
+		struct drm_gem_object *obj = obj_priv->obj;
+		if (obj->name) {
+			DRM_PROC_PRINT("    %p(%d): %08x %08x %d\n",
+				       obj, obj->name,
+				       obj->read_domains, obj->write_domain,
+				       obj_priv->last_rendering_seqno);
+		} else {
+			DRM_PROC_PRINT("       %p: %08x %08x %d\n",
+				       obj,
+				       obj->read_domains, obj->write_domain,
+				       obj_priv->last_rendering_seqno);
+		}
+	}
+	if (len > request + offset)
+		return request;
+	*eof = 1;
+	return len - offset;
+}
+
+static int i915_gem_flushing_info(char *buf, char **start, off_t offset,
+				  int request, int *eof, void *data)
+{
+	struct drm_minor *minor = (struct drm_minor *) data; 
+	struct drm_device *dev = minor->dev;
+	drm_i915_private_t *dev_priv = dev->dev_private;
+	struct drm_i915_gem_object *obj_priv;
+	int len = 0;
+
+	if (offset > DRM_PROC_LIMIT) {
+		*eof = 1;
+		return 0;
+	}
+
+	*start = &buf[offset];
+	*eof = 0;
+	DRM_PROC_PRINT("Flushing:\n");
+	list_for_each_entry(obj_priv, &dev_priv->mm.flushing_list,
+			    list)
+	{
+		struct drm_gem_object *obj = obj_priv->obj;
+		if (obj->name) {
+			DRM_PROC_PRINT("    %p(%d): %08x %08x %d\n",
+				       obj, obj->name,
+				       obj->read_domains, obj->write_domain,
+				       obj_priv->last_rendering_seqno);
+		} else {
+			DRM_PROC_PRINT("       %p: %08x %08x %d\n", obj,
+				       obj->read_domains, obj->write_domain,
+				       obj_priv->last_rendering_seqno);
+		}
+	}
+	if (len > request + offset)
+		return request;
+	*eof = 1;
+	return len - offset;
+}
+
+static int i915_gem_inactive_info(char *buf, char **start, off_t offset,
+				  int request, int *eof, void *data)
+{
+	struct drm_minor *minor = (struct drm_minor *) data; 
+	struct drm_device *dev = minor->dev;
+	drm_i915_private_t *dev_priv = dev->dev_private;
+	struct drm_i915_gem_object *obj_priv;
+	int len = 0;
+
+	if (offset > DRM_PROC_LIMIT) {
+		*eof = 1;
+		return 0;
+	}
+
+	*start = &buf[offset];
+	*eof = 0;
+	DRM_PROC_PRINT("Inactive:\n");
+	list_for_each_entry(obj_priv, &dev_priv->mm.inactive_list,
+			    list)
+	{
+		struct drm_gem_object *obj = obj_priv->obj;
+		if (obj->name) {
+			DRM_PROC_PRINT("    %p(%d): %08x %08x %d\n",
+				       obj, obj->name,
+				       obj->read_domains, obj->write_domain,
+				       obj_priv->last_rendering_seqno);
+		} else {
+			DRM_PROC_PRINT("       %p: %08x %08x %d\n", obj,
+				       obj->read_domains, obj->write_domain,
+				       obj_priv->last_rendering_seqno);
+		}
+	}
+	if (len > request + offset)
+		return request;
+	*eof = 1;
+	return len - offset;
+}
+
+static int i915_gem_request_info(char *buf, char **start, off_t offset,
+				 int request, int *eof, void *data)
+{
+	struct drm_minor *minor = (struct drm_minor *) data; 
+	struct drm_device *dev = minor->dev;
+	drm_i915_private_t *dev_priv = dev->dev_private;
+	struct drm_i915_gem_request *gem_request;
+	int len = 0;
+
+	if (offset > DRM_PROC_LIMIT) {
+		*eof = 1;
+		return 0;
+	}
+
+	*start = &buf[offset];
+	*eof = 0;
+	DRM_PROC_PRINT("Request:\n");
+	list_for_each_entry(gem_request, &dev_priv->mm.request_list,
+			    list)
+	{
+		DRM_PROC_PRINT ("    %d @ %d %08x\n",
+				gem_request->seqno,
+				(int) (jiffies - gem_request->emitted_jiffies),
+				gem_request->flush_domains);
+	}
+	if (len > request + offset)
+		return request;
+	*eof = 1;
+	return len - offset;
+}
+
+static int i915_gem_seqno_info(char *buf, char **start, off_t offset,
+			       int request, int *eof, void *data)
+{
+	struct drm_minor *minor = (struct drm_minor *) data; 
+	struct drm_device *dev = minor->dev;
+	drm_i915_private_t *dev_priv = dev->dev_private;
+	int len = 0;
+
+	if (offset > DRM_PROC_LIMIT) {
+		*eof = 1;
+		return 0;
+	}
+
+	*start = &buf[offset];
+	*eof = 0;
+	DRM_PROC_PRINT("Current sequence: %d\n", i915_get_gem_seqno(dev));
+	DRM_PROC_PRINT("Waiter sequence:  %d\n", dev_priv->mm.waiting_gem_seqno);
+	DRM_PROC_PRINT("IRQ sequence:     %d\n", dev_priv->mm.irq_gem_seqno);
+	if (len > request + offset)
+		return request;
+	*eof = 1;
+	return len - offset;
+}
+
+
+static int i915_interrupt_info(char *buf, char **start, off_t offset,
+			       int request, int *eof, void *data)
+{
+	struct drm_minor *minor = (struct drm_minor *) data; 
+	struct drm_device *dev = minor->dev;
+	drm_i915_private_t *dev_priv = dev->dev_private;
+	int len = 0;
+
+	if (offset > DRM_PROC_LIMIT) {
+		*eof = 1;
+		return 0;
+	}
+
+	*start = &buf[offset];
+	*eof = 0;
+	DRM_PROC_PRINT("Interrupt enable:    %08x\n",
+		       I915_READ(I915REG_INT_ENABLE_R));
+	DRM_PROC_PRINT("Interrupt identity:  %08x\n",
+		       I915_READ(I915REG_INT_IDENTITY_R));
+	DRM_PROC_PRINT("Interrupt mask:      %08x\n",
+		       I915_READ(I915REG_INT_MASK_R));
+	DRM_PROC_PRINT("Pipe A stat:         %08x\n",
+		       I915_READ(I915REG_PIPEASTAT));
+	DRM_PROC_PRINT("Pipe B stat:         %08x\n",
+		       I915_READ(I915REG_PIPEBSTAT));
+	DRM_PROC_PRINT("Interrupts received: %d\n",
+		       atomic_read(&dev_priv->irq_received));
+	DRM_PROC_PRINT("Current sequence:    %d\n",
+		       i915_get_gem_seqno(dev));
+	DRM_PROC_PRINT("Waiter sequence:     %d\n",
+		       dev_priv->mm.waiting_gem_seqno);
+	DRM_PROC_PRINT("IRQ sequence:        %d\n",
+		       dev_priv->mm.irq_gem_seqno);
+	if (len > request + offset)
+		return request;
+	*eof = 1;
+	return len - offset;
+}
+
+static struct drm_proc_list {
+	const char *name;	/**< file name */
+	int (*f) (char *, char **, off_t, int, int *, void *);		/**< proc callback*/
+} i915_gem_proc_list[] = {
+	{"i915_gem_active", i915_gem_active_info},
+	{"i915_gem_flushing", i915_gem_flushing_info},
+	{"i915_gem_inactive", i915_gem_inactive_info},
+	{"i915_gem_request", i915_gem_request_info},
+	{"i915_gem_seqno", i915_gem_seqno_info},
+	{"i915_gem_interrupt", i915_interrupt_info},
+};
+
+#define I915_GEM_PROC_ENTRIES ARRAY_SIZE(i915_gem_proc_list)
+
+int i915_gem_proc_init(struct drm_minor *minor)
+{
+	struct proc_dir_entry *ent;
+	int i, j;
+
+	for (i = 0; i < I915_GEM_PROC_ENTRIES; i++) {
+		ent = create_proc_entry(i915_gem_proc_list[i].name,
+					S_IFREG | S_IRUGO, minor->dev_root);
+		if (!ent) {
+			DRM_ERROR("Cannot create /proc/dri/.../%s\n",
+				  i915_gem_proc_list[i].name);
+			for (j = 0; j < i; j++)
+				remove_proc_entry(i915_gem_proc_list[i].name,
+						  minor->dev_root);
+			return -1;
+		}
+		ent->read_proc = i915_gem_proc_list[i].f;
+		ent->data = minor;
+	}
+	return 0;
+}
+
+void i915_gem_proc_cleanup(struct drm_minor *minor)
+{
+	int i;
+
+	if (!minor->dev_root)
+		return;
+
+	for (i = 0; i < I915_GEM_PROC_ENTRIES; i++)
+		remove_proc_entry(i915_gem_proc_list[i].name, minor->dev_root);
+}