On Fri, Nov 22, 2019 at 09:30:44AM +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@xxxxxxx>
Reviewed-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
Wrt merging: I'd wait 2-3 weeks for testing from maintainers, then merge
either way. Either it works, or we've found someone who cares enough to
test patches if something broke in here :-)
-Daniel
> ---
> drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 1 +
> 1 file changed, 1 insertion(+)
>
> 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,
> --
> 2.23.0
>
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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