Hi, Le mercredi 20 février 2019 à 13:03 -0800, Eric Anholt a écrit : > Now I can extend the stats without more copy and pasting between the > two.
Reviewed-by: Paul Kocialkowski <paul.kocialkow...@bootlin.com> Cheers, Paul > Signed-off-by: Eric Anholt <e...@anholt.net> > --- > drivers/gpu/drm/vc4/vc4_bo.c | 48 +++++++++++------------------------- > 1 file changed, 14 insertions(+), 34 deletions(-) > > diff --git a/drivers/gpu/drm/vc4/vc4_bo.c b/drivers/gpu/drm/vc4/vc4_bo.c > index 8c509d560bf0..88ebd681d7eb 100644 > --- a/drivers/gpu/drm/vc4/vc4_bo.c > +++ b/drivers/gpu/drm/vc4/vc4_bo.c > @@ -40,7 +40,7 @@ static bool is_user_label(int label) > return label >= VC4_BO_TYPE_COUNT; > } > > -static void vc4_bo_stats_dump(struct vc4_dev *vc4) > +static void vc4_bo_stats_print(struct drm_printer *p, struct vc4_dev *vc4) > { > int i; > > @@ -48,21 +48,21 @@ static void vc4_bo_stats_dump(struct vc4_dev *vc4) > if (!vc4->bo_labels[i].num_allocated) > continue; > > - DRM_INFO("%30s: %6dkb BOs (%d)\n", > - vc4->bo_labels[i].name, > - vc4->bo_labels[i].size_allocated / 1024, > - vc4->bo_labels[i].num_allocated); > + drm_printf(p, "%30s: %6dkb BOs (%d)\n", > + vc4->bo_labels[i].name, > + vc4->bo_labels[i].size_allocated / 1024, > + vc4->bo_labels[i].num_allocated); > } > > mutex_lock(&vc4->purgeable.lock); > if (vc4->purgeable.num) > - DRM_INFO("%30s: %6zdkb BOs (%d)\n", "userspace BO cache", > - vc4->purgeable.size / 1024, vc4->purgeable.num); > + drm_printf(p, "%30s: %6zdkb BOs (%d)\n", "userspace BO cache", > + vc4->purgeable.size / 1024, vc4->purgeable.num); > > if (vc4->purgeable.purged_num) > - DRM_INFO("%30s: %6zdkb BOs (%d)\n", "total purged BO", > - vc4->purgeable.purged_size / 1024, > - vc4->purgeable.purged_num); > + drm_printf(p, "%30s: %6zdkb BOs (%d)\n", "total purged BO", > + vc4->purgeable.purged_size / 1024, > + vc4->purgeable.purged_num); > mutex_unlock(&vc4->purgeable.lock); > } > > @@ -71,30 +71,9 @@ static int vc4_bo_stats_debugfs(struct seq_file *m, void > *unused) > struct drm_info_node *node = (struct drm_info_node *)m->private; > struct drm_device *dev = node->minor->dev; > struct vc4_dev *vc4 = to_vc4_dev(dev); > - int i; > - > - mutex_lock(&vc4->bo_lock); > - for (i = 0; i < vc4->num_labels; i++) { > - if (!vc4->bo_labels[i].num_allocated) > - continue; > - > - seq_printf(m, "%30s: %6dkb BOs (%d)\n", > - vc4->bo_labels[i].name, > - vc4->bo_labels[i].size_allocated / 1024, > - vc4->bo_labels[i].num_allocated); > - } > - mutex_unlock(&vc4->bo_lock); > + struct drm_printer p = drm_seq_file_printer(m); > > - mutex_lock(&vc4->purgeable.lock); > - if (vc4->purgeable.num) > - seq_printf(m, "%30s: %6zdkb BOs (%d)\n", "userspace BO cache", > - vc4->purgeable.size / 1024, vc4->purgeable.num); > - > - if (vc4->purgeable.purged_num) > - seq_printf(m, "%30s: %6zdkb BOs (%d)\n", "total purged BO", > - vc4->purgeable.purged_size / 1024, > - vc4->purgeable.purged_num); > - mutex_unlock(&vc4->purgeable.lock); > + vc4_bo_stats_print(&p, vc4); > > return 0; > } > @@ -473,8 +452,9 @@ struct vc4_bo *vc4_bo_create(struct drm_device *dev, > size_t unaligned_size, > } > > if (IS_ERR(cma_obj)) { > + struct drm_printer p = drm_info_printer(vc4->dev->dev); > DRM_ERROR("Failed to allocate from CMA:\n"); > - vc4_bo_stats_dump(vc4); > + vc4_bo_stats_print(&p, vc4); > return ERR_PTR(-ENOMEM); > } > bo = to_vc4_bo(&cma_obj->base); -- Paul Kocialkowski, Bootlin Embedded Linux and kernel engineering https://bootlin.com _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel