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authorChris Wilson <chris@chris-wilson.co.uk>2009-02-11 14:26:38 (GMT)
committerEric Anholt <eric@anholt.net>2009-03-27 22:12:05 (GMT)
commita6172a80ecb7ac64151960de1f709f78b509c57c (patch)
treef48b79553ef52da67ce75f3a7f47f994dfc44604 /drivers/gpu
parentf4ceda89895b56e2c03dd327f13d0256838a20ab (diff)
downloadlinux-fsl-qoriq-a6172a80ecb7ac64151960de1f709f78b509c57c.tar.xz
drm/i915: Display fence register state in debugfs i915_gem_fence_regs node.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/i915/i915_gem_debugfs.c66
1 files changed, 57 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_debugfs.c b/drivers/gpu/drm/i915/i915_gem_debugfs.c
index f7e7d37..5a4cdb5 100644
--- a/drivers/gpu/drm/i915/i915_gem_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_gem_debugfs.c
@@ -41,6 +41,26 @@
#define FLUSHING_LIST 2
#define INACTIVE_LIST 3
+static const char *get_pin_flag(struct drm_i915_gem_object *obj_priv)
+{
+ if (obj_priv->user_pin_count > 0)
+ return "P";
+ else if (obj_priv->pin_count > 0)
+ return "p";
+ else
+ return " ";
+}
+
+static const char *get_tiling_flag(struct drm_i915_gem_object *obj_priv)
+{
+ switch (obj_priv->tiling_mode) {
+ default:
+ case I915_TILING_NONE: return " ";
+ case I915_TILING_X: return "X";
+ case I915_TILING_Y: return "Y";
+ }
+}
+
static int i915_gem_object_list_info(struct seq_file *m, void *data)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
@@ -70,19 +90,11 @@ static int i915_gem_object_list_info(struct seq_file *m, void *data)
list_for_each_entry(obj_priv, head, list)
{
- char *pin_description;
struct drm_gem_object *obj = obj_priv->obj;
- if (obj_priv->user_pin_count > 0)
- pin_description = "P";
- else if (obj_priv->pin_count > 0)
- pin_description = "p";
- else
- pin_description = " ";
-
seq_printf(m, " %p: %s %08x %08x %d",
obj,
- pin_description,
+ get_pin_flag(obj_priv),
obj->read_domains, obj->write_domain,
obj_priv->last_rendering_seqno);
@@ -161,6 +173,41 @@ static int i915_interrupt_info(struct seq_file *m, void *data)
return 0;
}
+static int i915_gem_fence_regs_info(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ int i;
+
+ seq_printf(m, "Reserved fences = %d\n", dev_priv->fence_reg_start);
+ seq_printf(m, "Total fences = %d\n", dev_priv->num_fence_regs);
+ for (i = 0; i < dev_priv->num_fence_regs; i++) {
+ struct drm_gem_object *obj = dev_priv->fence_regs[i].obj;
+
+ if (obj == NULL) {
+ seq_printf(m, "Fenced object[%2d] = unused\n", i);
+ } else {
+ struct drm_i915_gem_object *obj_priv;
+
+ obj_priv = obj->driver_private;
+ seq_printf(m, "Fenced object[%2d] = %p: %s "
+ "%08x %08x %08x %s %08x %08x %d",
+ i, obj, get_pin_flag(obj_priv),
+ obj_priv->gtt_offset,
+ obj->size, obj_priv->stride,
+ get_tiling_flag(obj_priv),
+ obj->read_domains, obj->write_domain,
+ obj_priv->last_rendering_seqno);
+ if (obj->name)
+ seq_printf(m, " (name: %d)", obj->name);
+ seq_printf(m, "\n");
+ }
+ }
+
+ return 0;
+}
+
static int i915_hws_info(struct seq_file *m, void *data)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
@@ -187,6 +234,7 @@ static struct drm_info_list i915_gem_debugfs_list[] = {
{"i915_gem_inactive", i915_gem_object_list_info, 0, (void *) INACTIVE_LIST},
{"i915_gem_request", i915_gem_request_info, 0},
{"i915_gem_seqno", i915_gem_seqno_info, 0},
+ {"i915_gem_fence_regs", i915_gem_fence_regs_info, 0},
{"i915_gem_interrupt", i915_interrupt_info, 0},
{"i915_gem_hws", i915_hws_info, 0},
};