hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

drm/i915: Focus debugfs/i915_gem_pinned to show only display pins 

Only those objects pinned to the display have semi-permanent pins of a
global nature (other pins are transient within their local vm). Simplify
i915_gem_pinned to only show the pertinent information about the pinned
objects within the GGTT.

v2: i915_gem_gtt_info is still shared with debugfs/i915_gem_gtt,
rename i915_gem_pinned to i915_gem_pin_display to better reflect its
contents

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1471254551-25805-5-git-send-email-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson 2016-08-15 10:48:44 +01:00
parent 61fb00d6ea
commit 6da8482936
1 changed files with 3 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/gpu/drm/i915/i915_debugfs.c
View File

@ -40,12 +40,6 @@
#include <drm/i915_drm.h>
#include "i915_drv.h"
enum {
ACTIVE_LIST,
INACTIVE_LIST,
PINNED_LIST,
};
/* As the drm_debugfs_init() routines are called before dev->dev_private is
* allocated we need to hook into the minor for release. */
static int
@ -537,8 +531,8 @@ static int i915_gem_gtt_info(struct seq_file *m, void *data)
{
struct drm_info_node *node = m->private;
struct drm_device *dev = node->minor->dev;
uintptr_t list = (uintptr_t) node->info_ent->data;
struct drm_i915_private *dev_priv = to_i915(dev);
bool show_pin_display_only = !!data;
struct drm_i915_gem_object *obj;
u64 total_obj_size, total_gtt_size;
int count, ret;
@ -549,7 +543,7 @@ 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_list) {
if (list == PINNED_LIST && !i915_gem_obj_is_pinned(obj))
if (show_pin_display_only && !obj->pin_display)
continue;
seq_puts(m, " ");
@ -5372,7 +5366,7 @@ 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_pinned", i915_gem_gtt_info, 0, (void *) PINNED_LIST},
{"i915_gem_pin_display", i915_gem_gtt_info, 0, (void *)1},
{"i915_gem_stolen", i915_gem_stolen_list_info },
{"i915_gem_pageflip", i915_gem_pageflip_info, 0},
{"i915_gem_request", i915_gem_request_info, 0},