From a779e5abda0367aa9d53c0931d9687743afe503d Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Sun, 9 Jan 2011 21:07:49 +0000
Subject: drm/i915: Record AGP memory type upon error

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/i915_debugfs.c | 14 ++++++++++++--
 drivers/gpu/drm/i915/i915_drv.h     |  5 +++--
 drivers/gpu/drm/i915/i915_irq.c     |  1 +
 3 files changed, 16 insertions(+), 4 deletions(-)

(limited to 'drivers/gpu')

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index a7c194a837a3..73914d841856 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -624,6 +624,15 @@ static const char *ring_str(int ring)
 	}
 }
 
+static const char *agp_type_str(int type)
+{
+	switch (type) {
+	case 0: return " uncached";
+	case 1: return " snooped";
+	default: return "";
+	}
+}
+
 static const char *pin_flag(int pinned)
 {
 	if (pinned > 0)
@@ -662,7 +671,7 @@ static void print_error_buffers(struct seq_file *m,
 	seq_printf(m, "%s [%d]:\n", name, count);
 
 	while (count--) {
-		seq_printf(m, "  %08x %8zd %04x %04x %08x%s%s%s%s%s",
+		seq_printf(m, "  %08x %8zd %04x %04x %08x%s%s%s%s%s%s",
 			   err->gtt_offset,
 			   err->size,
 			   err->read_domains,
@@ -672,7 +681,8 @@ static void print_error_buffers(struct seq_file *m,
 			   tiling_flag(err->tiling),
 			   dirty_flag(err->dirty),
 			   purgeable_flag(err->purgeable),
-			   ring_str(err->ring));
+			   ring_str(err->ring),
+			   agp_type_str(err->agp_type));
 
 		if (err->name)
 			seq_printf(m, " (name: %d)", err->name);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 6c9a042737d6..6130f77c26bf 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -174,18 +174,19 @@ struct drm_i915_error_state {
 		u32 *pages[0];
 	} *ringbuffer, *batchbuffer[I915_NUM_RINGS];
 	struct drm_i915_error_buffer {
-		size_t size;
+		u32 size;
 		u32 name;
 		u32 seqno;
 		u32 gtt_offset;
 		u32 read_domains;
 		u32 write_domain;
-		u32 fence_reg;
+		s32 fence_reg:5;
 		s32 pinned:2;
 		u32 tiling:2;
 		u32 dirty:1;
 		u32 purgeable:1;
 		u32 ring:4;
+		u32 agp_type:1;
 	} *active_bo, *pinned_bo;
 	u32 active_bo_count, pinned_bo_count;
 	struct intel_overlay_error_state *overlay;
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index cf61235b858f..e418e8bb61e6 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -665,6 +665,7 @@ static u32 capture_bo_list(struct drm_i915_error_buffer *err,
 		err->dirty = obj->dirty;
 		err->purgeable = obj->madv != I915_MADV_WILLNEED;
 		err->ring = obj->ring ? obj->ring->id : 0;
+		err->agp_type = obj->agp_type == AGP_USER_CACHED_MEMORY;
 
 		if (++i == count)
 			break;
-- 
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