Remove some unused debug functions. If we're interested in

these in future we should add i915_debugfs.c

1 files changed, 1 insertions, 366 deletions

diff --git a/sys/dev/pci/drm/i915/i915_drv.c b/sys/dev/pci/drm/i915/i915_drv.c
index 7336be104a9..17c2e8ed516 100644
--- a/sys/dev/pci/drm/i915/i915_drv.c
+++ b/sys/dev/pci/drm/i915/i915_drv.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: i915_drv.c,v 1.80 2015/04/18 11:05:32 jsg Exp $ */
+/* $OpenBSD: i915_drv.c,v 1.81 2015/04/18 11:21:12 jsg Exp $ */
 /*
  * Copyright (c) 2008-2009 Owain G. Ainsworth <oga@openbsd.org>
  *
@@ -1553,371 +1553,6 @@ int i915_reset(struct drm_device *dev)
 	return 0;
 }
 
-/*
- * Debug code from here.
- */
-
-#if (INTELDRM_DEBUG > 1)
-
-int i915_gem_object_list_info(int, uint);
-
-static const char *get_pin_flag(struct drm_i915_gem_object *obj)
-{
-	if (obj->user_pin_count > 0)
-		return "P";
-	if (obj->pin_count > 0)
-		return "p";
-	else
-		return " ";
-}
-
-static const char *get_tiling_flag(struct drm_i915_gem_object *obj)
-{
-    switch (obj->tiling_mode) {
-    default:
-    case I915_TILING_NONE: return " ";
-    case I915_TILING_X: return "X";
-    case I915_TILING_Y: return "Y";
-    }
-}
-
-static const char *
-cache_level_str(int type)
-{
-	switch (type) {
-	case I915_CACHE_NONE: return " uncached";
-	case I915_CACHE_LLC: return " snooped (LLC)";
-	case I915_CACHE_LLC_MLC: return " snooped (LLC+MLC)";
-	default: return "";
-	}
-}
-
-static void
-describe_obj(struct drm_i915_gem_object *obj)
-{
-	printf("%p: %s%s %8zdKiB %04x %04x %d %d %d%s%s%s",
-		   &obj->base,
-		   get_pin_flag(obj),
-		   get_tiling_flag(obj),
-		   obj->base.size / 1024,
-		   obj->base.read_domains,
-		   obj->base.write_domain,
-		   obj->last_read_seqno,
-		   obj->last_write_seqno,
-		   obj->last_fenced_seqno,
-		   cache_level_str(obj->cache_level),
-		   obj->dirty ? " dirty" : "",
-		   obj->madv == I915_MADV_DONTNEED ? " purgeable" : "");
-	if (obj->base.name)
-		printf(" (name: %d)", obj->base.name);
-	if (obj->pin_count)
-		printf(" (pinned x %d)", obj->pin_count);
-	if (obj->fence_reg != I915_FENCE_REG_NONE)
-		printf(" (fence: %d)", obj->fence_reg);
-#if 0
-	if (obj->gtt_space != NULL)
-		printf(" (gtt offset: %08x, size: %08x)",
-			   obj->gtt_offset, (unsigned int)obj->gtt_space->size);
-	if (obj->pin_mappable || obj->fault_mappable) {
-		char s[3], *t = s;
-		if (obj->pin_mappable)
-			*t++ = 'p';
-		if (obj->fault_mappable)
-			*t++ = 'f';
-		*t = '\0';
-		printf(" (%s mappable)", s);
-	}
-#endif
-	if (obj->ring != NULL)
-		printf(" (%s)", obj->ring->name);
-}
-
-#define ACTIVE_LIST 0
-#define INACTIVE_LIST 1
-
-int
-i915_gem_object_list_info(int kdev, uint list)
-{
-	struct drm_device	*dev = drm_get_device_from_kdev(kdev);
-	struct list_head *head;
-	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_i915_gem_object *obj;
-	size_t total_obj_size, total_gtt_size;
-	int count;
-#if 0
-	int ret;
-
-	ret = mutex_lock_interruptible(&dev->struct_mutex);
-	if (ret)
-		return ret;
-#endif
-
-	switch (list) {
-	case ACTIVE_LIST:
-		printf("Active:\n");
-		head = &dev_priv->mm.active_list;
-		break;
-	case INACTIVE_LIST:
-		printf("Inactive:\n");
-		head = &dev_priv->mm.inactive_list;
-		break;
-	default:
-//		mutex_unlock(&dev->struct_mutex);
-		return -EINVAL;
-	}
-
-	total_obj_size = total_gtt_size = count = 0;
-	list_for_each_entry(obj, head, mm_list) {
-		printf("   ");
-		describe_obj(obj);
-		printf("\n");
-		total_obj_size += obj->base.size;
-		count++;
-	}
-//	mutex_unlock(&dev->struct_mutex);
-
-	printf("Total %d objects, %zu bytes, %zu GTT size\n",
-		   count, total_obj_size);
-	return 0;
-}
-
-
-static void i915_ring_seqno_info(struct intel_ring_buffer *ring)
-{
-	if (ring->get_seqno) {
-		printf("Current sequence (%s): %d\n",
-		       ring->name, ring->get_seqno(ring, false));
-	}
-}
-
-void
-i915_gem_seqno_info(int kdev)
-{
-	struct drm_device	*dev = drm_get_device_from_kdev(kdev);
-	struct inteldrm_softc	*dev_priv = dev->dev_private;
-	struct intel_ring_buffer *ring;
-	int			 i;
-
-	for_each_ring(ring, dev_priv, i)
-		i915_ring_seqno_info(ring);
-}
-
-void
-i915_interrupt_info(int kdev)
-{
-	struct drm_device	*dev = drm_get_device_from_kdev(kdev);
-	struct inteldrm_softc	*dev_priv = dev->dev_private;
-	struct intel_ring_buffer *ring;
-	int			 i, pipe;
-
-	if (IS_VALLEYVIEW(dev)) {
-		printf("Display IER:\t%08x\n",
-			   I915_READ(VLV_IER));
-		printf("Display IIR:\t%08x\n",
-			   I915_READ(VLV_IIR));
-		printf("Display IIR_RW:\t%08x\n",
-			   I915_READ(VLV_IIR_RW));
-		printf("Display IMR:\t%08x\n",
-			   I915_READ(VLV_IMR));
-		for_each_pipe(pipe)
-			printf("Pipe %c stat:\t%08x\n",
-				   pipe_name(pipe),
-				   I915_READ(PIPESTAT(pipe)));
-
-		printf("Master IER:\t%08x\n",
-			   I915_READ(VLV_MASTER_IER));
-
-		printf("Render IER:\t%08x\n",
-			   I915_READ(GTIER));
-		printf("Render IIR:\t%08x\n",
-			   I915_READ(GTIIR));
-		printf("Render IMR:\t%08x\n",
-			   I915_READ(GTIMR));
-
-		printf("PM IER:\t\t%08x\n",
-			   I915_READ(GEN6_PMIER));
-		printf("PM IIR:\t\t%08x\n",
-			   I915_READ(GEN6_PMIIR));
-		printf("PM IMR:\t\t%08x\n",
-			   I915_READ(GEN6_PMIMR));
-
-		printf("Port hotplug:\t%08x\n",
-			   I915_READ(PORT_HOTPLUG_EN));
-		printf("DPFLIPSTAT:\t%08x\n",
-			   I915_READ(VLV_DPFLIPSTAT));
-		printf("DPINVGTT:\t%08x\n",
-			   I915_READ(DPINVGTT));
-
-	} else if (!HAS_PCH_SPLIT(dev)) {
-		printf("Interrupt enable:    %08x\n",
-			   I915_READ(IER));
-		printf("Interrupt identity:  %08x\n",
-			   I915_READ(IIR));
-		printf("Interrupt mask:      %08x\n",
-			   I915_READ(IMR));
-		for_each_pipe(pipe)
-			printf("Pipe %c stat:         %08x\n",
-				   pipe_name(pipe),
-				   I915_READ(PIPESTAT(pipe)));
-	} else {
-		printf("North Display Interrupt enable:		%08x\n",
-			   I915_READ(DEIER));
-		printf("North Display Interrupt identity:	%08x\n",
-			   I915_READ(DEIIR));
-		printf("North Display Interrupt mask:		%08x\n",
-			   I915_READ(DEIMR));
-		printf("South Display Interrupt enable:		%08x\n",
-			   I915_READ(SDEIER));
-		printf("South Display Interrupt identity:	%08x\n",
-			   I915_READ(SDEIIR));
-		printf("South Display Interrupt mask:		%08x\n",
-			   I915_READ(SDEIMR));
-		printf("Graphics Interrupt enable:		%08x\n",
-			   I915_READ(GTIER));
-		printf("Graphics Interrupt identity:		%08x\n",
-			   I915_READ(GTIIR));
-		printf("Graphics Interrupt mask:		%08x\n",
-			   I915_READ(GTIMR));
-	}
-#if 0
-	printf("Interrupts received: %d\n",
-		   atomic_read(&dev_priv->irq_received));
-#endif
-	for_each_ring(ring, dev_priv, i) {
-		if (IS_GEN6(dev) || IS_GEN7(dev)) {
-			printf(
-				   "Graphics Interrupt mask (%s):	%08x\n",
-				   ring->name, I915_READ_IMR(ring));
-		}
-		i915_ring_seqno_info(ring);
-	}
-}
-
-void
-i915_gem_fence_regs_info(int kdev)
-{
-	struct drm_device	*dev = drm_get_device_from_kdev(kdev);
-	struct inteldrm_softc	*dev_priv = dev->dev_private;
-	int i;
-
-	printf("Reserved fences = %d\n", dev_priv->fence_reg_start);
-	printf("Total fences = %d\n", dev_priv->num_fence_regs);
-	for (i = 0; i < dev_priv->num_fence_regs; i++) {
-		struct drm_i915_gem_object *obj = dev_priv->fence_regs[i].obj;
-
-		printf("Fence %d, pin count = %d, object = ",
-			   i, dev_priv->fence_regs[i].pin_count);
-		if (obj == NULL)
-			printf("unused");
-		else
-			describe_obj(obj);
-		printf("\n");
-	}
-}
-
-void
-i915_hws_info(int kdev)
-{
-	struct drm_device	*dev = drm_get_device_from_kdev(kdev);
-	struct inteldrm_softc	*dev_priv = dev->dev_private;
-	struct intel_ring_buffer *ring = &dev_priv->rings[RCS];
-	int i;
-	volatile u32 *hws;
-
-	hws = (volatile u32 *)ring->status_page.page_addr;
-	if (hws == NULL)
-		return;
-
-	for (i = 0; i < 4096 / sizeof(u32) / 4; i += 4) {
-		printf("0x%08x: 0x%08x 0x%08x 0x%08x 0x%08x\n",
-			   i * 4,
-			   hws[i], hws[i + 1], hws[i + 2], hws[i + 3]);
-	}
-}
-
-static void
-i915_dump_pages(bus_space_tag_t bst, bus_space_handle_t bsh,
-    bus_size_t size)
-{
-	bus_addr_t	offset = 0;
-	int		i = 0;
-
-	/*
-	 * this is a bit odd so i don't have to play with the intel
-	 * tools too much.
-	 */
-	for (offset = 0; offset < size; offset += 4, i += 4) {
-		if (i == PAGE_SIZE)
-			i = 0;
-		printf("%08x :  %08x\n", i, bus_space_read_4(bst, bsh,
-		    offset));
-	}
-}
-
-void
-i915_batchbuffer_info(int kdev)
-{
-	struct drm_device	*dev = drm_get_device_from_kdev(kdev);
-	struct inteldrm_softc	*dev_priv = dev->dev_private;
-	struct drm_obj		*obj;
-	struct drm_i915_gem_object *obj_priv;
-	bus_space_handle_t	 bsh;
-	int			 ret;
-
-	list_for_each_entry(obj_priv, &dev_priv->mm.active_list, mm_list) {
-		obj = &obj_priv->base;
-		if (obj->read_domains & I915_GEM_DOMAIN_COMMAND) {
-			if ((ret = agp_map_subregion(dev_priv->agph,
-			    obj_priv->gtt_offset, obj->size, &bsh)) != 0) {
-				DRM_ERROR("Failed to map pages: %d\n", ret);
-				return;
-			}
-			printf("--- gtt_offset = 0x%08x\n",
-			    obj_priv->gtt_offset);
-			i915_dump_pages(dev_priv->bst, bsh, obj->size);
-			agp_unmap_subregion(dev_priv->agph,
-			    dev_priv->rings[RCS].bsh, obj->size);
-		}
-	}
-}
-
-void
-i915_ringbuffer_data(int kdev)
-{
-	struct drm_device	*dev = drm_get_device_from_kdev(kdev);
-	struct inteldrm_softc	*dev_priv = dev->dev_private;
-	bus_size_t		 off;
-
-	if (!dev_priv->rings[RCS].obj) {
-		printf("No ringbuffer setup\n");
-		return;
-	}
-
-	for (off = 0; off < dev_priv->rings[RCS].size; off += 4)
-		printf("%08x :  %08x\n", off, bus_space_read_4(dev_priv->bst,
-		    dev_priv->rings[RCS].bsh, off));
-}
-
-void
-i915_ringbuffer_info(int kdev)
-{
-	struct drm_device	*dev = drm_get_device_from_kdev(kdev);
-	struct inteldrm_softc	*dev_priv = dev->dev_private;
-	u_int32_t		 head, tail;
-
-	head = I915_READ(PRB0_HEAD) & HEAD_ADDR;
-	tail = I915_READ(PRB0_TAIL) & TAIL_ADDR;
-
-	printf("RingHead :  %08x\n", head);
-	printf("RingTail :  %08x\n", tail);
-	printf("RingMask :  %08x\n", dev_priv->rings[RCS].size - 1);
-	printf("RingSize :  %08lx\n", dev_priv->rings[RCS].size);
-	printf("Acthd :  %08x\n", I915_READ(INTEL_INFO(dev)->gen >= 4 ?
-	    ACTHD_I965 : ACTHD));
-}
-
-#endif
-
 static int
 intel_pch_match(struct pci_attach_args *pa)
 {