diff mbox series

[v4,5/8] drm/hisilicon/hibmc: Export VRAM MM information to debugfs

Message ID 20200106125745.13797-6-tzimmermann@suse.de (mailing list archive)
State New, archived
Headers show
Series drm/vram-helper: Various cleanups | expand

Commit Message

Thomas Zimmermann Jan. 6, 2020, 12:57 p.m. UTC 
This change makes information about VRAM consumption available on
debugfs. See

  /sys/kernel/debug/dri/0/vram-mm

for an overview of how VRAM is being used.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
---
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Gerd Hoffmann Jan. 7, 2020, 9:07 a.m. UTC | #1 
On Mon, Jan 06, 2020 at 01:57:42PM +0100, Thomas Zimmermann wrote:
> This change makes information about VRAM consumption available on
> debugfs. See
> 
>   /sys/kernel/debug/dri/0/vram-mm
> 
> for an overview of how VRAM is being used.
> 
> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
> Acked-by: Sam Ravnborg <sam@ravnborg.org>

Acked-by: Gerd Hoffmann <kraxel@redhat.com>

cheers,
  Gerd
diff mbox series

Patch

diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index 113d27b8a8f1..11d1b0761c9a 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -55,6 +55,7 @@  static struct drm_driver hibmc_driver = {
 	.desc			= "hibmc drm driver",
 	.major			= 1,
 	.minor			= 0,
+	.debugfs_init		= drm_vram_mm_debugfs_init,
 	.dumb_create            = hibmc_dumb_create,
 	.dumb_map_offset        = drm_gem_vram_driver_dumb_mmap_offset,
 	.gem_prime_mmap		= drm_gem_prime_mmap,