drm/i915: Drop debugfs/i915_gem_pin_display

It has now lost its meaning (it shows more than just pin_display), I do
not believe that we are using in preference to the complete listing from
i915_gem_gtt, or the listing from i915_gem_framebuffer, or the listing
of active display objects in i915_display_info.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171013202621.7276-3-chris@chris-wilson.co.uk

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index fb9b343028118297c1b1a7ac35f66fe1d1bccc55..7053d71b1ca9b57828c238536181e55618594df0 100644 (file)
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -568,7 +568,6 @@ static int i915_gem_gtt_info(struct seq_file *m, void *data)
        struct drm_info_node *node = m->private;
        struct drm_i915_private *dev_priv = node_to_i915(node);
        struct drm_device *dev = &dev_priv->drm;
-       bool show_pin_display_only = !!node->info_ent->data;
        struct drm_i915_gem_object *obj;
        u64 total_obj_size, total_gtt_size;
        int count, ret;
@@ -579,9 +578,6 @@ static int i915_gem_gtt_info(struct seq_file *m, void *data)
 
        total_obj_size = total_gtt_size = count = 0;
        list_for_each_entry(obj, &dev_priv->mm.bound_list, global_link) {
-               if (show_pin_display_only && !obj->pin_global)
-                       continue;
-
                seq_puts(m, "   ");
                describe_obj(m, obj);
                seq_putc(m, '\n');
@@ -4751,7 +4747,6 @@ static const struct drm_info_list i915_debugfs_list[] = {
        {"i915_capabilities", i915_capabilities, 0},
        {"i915_gem_objects", i915_gem_object_info, 0},
        {"i915_gem_gtt", i915_gem_gtt_info, 0},
-       {"i915_gem_pin_display", i915_gem_gtt_info, 0, (void *)1},
        {"i915_gem_stolen", i915_gem_stolen_list_info },
        {"i915_gem_request", i915_gem_request_info, 0},
        {"i915_gem_seqno", i915_gem_seqno_info, 0},