On Sat, Apr 8, 2023 at 5:28 AM Emil Velikov <emil.l.velikov@xxxxxxxxx> wrote:
>
> On Thu, 6 Apr 2023 at 22:59, Rob Clark <robdclark@xxxxxxxxx> wrote:
> >
> > From: Rob Clark <robdclark@xxxxxxxxxxxx>
> >
> > Use the new helper to export stats about memory usage.
> >
> > Signed-off-by: Rob Clark <robdclark@xxxxxxxxxxxx>
> > ---
> > drivers/gpu/drm/msm/msm_drv.c | 26 +++++++++++++++++++++++++-
> > drivers/gpu/drm/msm/msm_gpu.c | 2 --
> > 2 files changed, 25 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
> > index 9b6f17b1261f..385776f6a531 100644
> > --- a/drivers/gpu/drm/msm/msm_drv.c
> > +++ b/drivers/gpu/drm/msm/msm_drv.c
> > @@ -1043,17 +1043,40 @@ static const struct drm_ioctl_desc msm_ioctls[] = {
> > DRM_IOCTL_DEF_DRV(MSM_SUBMITQUEUE_QUERY, msm_ioctl_submitqueue_query, DRM_RENDER_ALLOW),
> > };
> >
> > +enum drm_gem_object_status gem_status(struct drm_gem_object *obj)
> > +{
> > + struct msm_gem_object *msm_obj = to_msm_bo(obj);
> > + enum drm_gem_object_status status = 0;
> > +
> > + if (!dma_resv_test_signaled(obj->resv, dma_resv_usage_rw(true)))
> > + status |= DRM_GEM_OBJECT_ACTIVE;
> > +
> > + if (msm_obj->pages)
> > + status |= DRM_GEM_OBJECT_RESIDENT;
> > +
> > + if (msm_obj->madv == MSM_MADV_DONTNEED)
> > + status |= DRM_GEM_OBJECT_PURGEABLE;
> > +
> > + return status;
> > +}
> > +
> > static void msm_fop_show_fdinfo(struct seq_file *m, struct file *f)
> > {
> > struct drm_file *file = f->private_data;
> > struct drm_device *dev = file->minor->dev;
> > struct msm_drm_private *priv = dev->dev_private;
> > + struct msm_file_private *ctx = file->driver_priv;
> > struct drm_printer p = drm_seq_file_printer(m);
> >
> > if (!priv->gpu)
> > return;
> >
> > - msm_gpu_show_fdinfo(priv->gpu, file->driver_priv, &p);
> > + drm_printf(&p, "drm-driver:\t%s\n", dev->driver->name);
> > + drm_printf(&p, "drm-client-id:\t%u\n", ctx->seqno);
> > +
> > + msm_gpu_show_fdinfo(priv->gpu, ctx, &p);
> > +
> > + drm_print_memory_stats(file, &p, gem_status);
> > }
> >
> > static const struct file_operations fops = {
> > @@ -1067,6 +1090,7 @@ static const struct drm_driver msm_driver = {
> > DRIVER_RENDER |
> > DRIVER_ATOMIC |
> > DRIVER_MODESET |
> > + DRIVER_SYNCOBJ_TIMELINE |
>
> This line should probably be its own patch. AFAICT it was supported
> since ab723b7a992a19b843f798b183f53f7472f598c8, although explicitly
> kept disabled until there's userspace/turnip support.
ahh, yes, that wasn't intended to be part of this patch, just a local
thing I happened to be testing
BR,
-R
> With the above line removed, the patch is:
> Reviewed-by: Emil Velikov <emil.l.velikov@xxxxxxxxx>
>
> HTH
> Emil
