Commit 4066c0ae authored by Chris Wilson's avatar Chris Wilson
Browse files

drm/i915/debugfs: Display the contents of the BLT and BSD status pages 



Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
parent e380f60b

drivers/gpu/drm/i915/i915_debugfs.c

+13 −3
Original line number Diff line number Diff line
@@ -445,10 +445,18 @@ static int i915_hws_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;

	struct intel_ring_buffer *ring;

	volatile u32 *hws;

	int i;



	switch ((uintptr_t)node->info_ent->data) {

	case RENDER_RING: ring = &dev_priv->render_ring; break;

	case BSD_RING: ring = &dev_priv->bsd_ring; break;

	case BLT_RING: ring = &dev_priv->blt_ring; break;

	default: return -EINVAL;

	}



	hws = (volatile u32 *)dev_priv->render_ring.status_page.page_addr;

	hws = (volatile u32 *)ring->status_page.page_addr;

	if (hws == NULL)

		return 0;
@@ -1087,7 +1095,9 @@ static struct drm_info_list i915_debugfs_list[] = { 
	{"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},

	{"i915_gem_hws", i915_hws_info, 0, (void *)RENDER_RING},

	{"i915_gem_hws_blt", i915_hws_info, 0, (void *)BLT_RING},

	{"i915_gem_hws_bsd", i915_hws_info, 0, (void *)BSD_RING},

	{"i915_ringbuffer_data", i915_ringbuffer_data, 0, (void *)RENDER_RING},

	{"i915_ringbuffer_info", i915_ringbuffer_info, 0, (void *)RENDER_RING},

	{"i915_bsd_ringbuffer_data", i915_ringbuffer_data, 0, (void *)BSD_RING},