diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_debugfs.c | 66 | 
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 f7e7d3750f8f..5a4cdb5d2871 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},  };  | 
