Hi Simon,
On Wed, Nov 11, 2020 at 09:07:36AM +0000, Simon Ser wrote:
> Migrate from DRM_DEBUG_ATOMIC to drm_dbg_atomic.
> 
> Signed-off-by: Simon Ser <[email protected]>
> Cc: Daniel Vetter <[email protected]>
> Cc: Maarten Lankhorst <[email protected]>
> Cc: Maxime Ripard <[email protected]>
> Cc: Thomas Zimmermann <[email protected]>
> Cc: Sam Ravnborg <[email protected]>
> Cc: Ville Syrjala <[email protected]>

Thanks for doing this. I had not been shy about using longer lines as
the hard limit these days are 100 - but thats just an observation.

Reviewed-by: Sam Ravnborg <[email protected]>

Note: I expect you will commit the patch

        Sam

> ---
>  drivers/gpu/drm/drm_atomic_uapi.c | 113 +++++++++++++++++-------------
>  1 file changed, 66 insertions(+), 47 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_atomic_uapi.c 
> b/drivers/gpu/drm/drm_atomic_uapi.c
> index ef82009035e6..efab3d518891 100644
> --- a/drivers/gpu/drm/drm_atomic_uapi.c
> +++ b/drivers/gpu/drm/drm_atomic_uapi.c
> @@ -85,13 +85,15 @@ int drm_atomic_set_mode_for_crtc(struct drm_crtc_state 
> *state,
>  
>               drm_mode_copy(&state->mode, mode);
>               state->enable = true;
> -             DRM_DEBUG_ATOMIC("Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
> -                              mode->name, crtc->base.id, crtc->name, state);
> +             drm_dbg_atomic(crtc->dev,
> +                            "Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
> +                            mode->name, crtc->base.id, crtc->name, state);
>       } else {
>               memset(&state->mode, 0, sizeof(state->mode));
>               state->enable = false;
> -             DRM_DEBUG_ATOMIC("Set [NOMODE] for [CRTC:%d:%s] state %p\n",
> -                              crtc->base.id, crtc->name, state);
> +             drm_dbg_atomic(crtc->dev,
> +                            "Set [NOMODE] for [CRTC:%d:%s] state %p\n",
> +                            crtc->base.id, crtc->name, state);
>       }
>  
>       return 0;
> @@ -128,31 +130,35 @@ int drm_atomic_set_mode_prop_for_crtc(struct 
> drm_crtc_state *state,
>               int ret;
>  
>               if (blob->length != sizeof(struct drm_mode_modeinfo)) {
> -                     DRM_DEBUG_ATOMIC("[CRTC:%d:%s] bad mode blob length: 
> %zu\n",
> -                                      crtc->base.id, crtc->name,
> -                                      blob->length);
> +                     drm_dbg_atomic(crtc->dev,
> +                                    "[CRTC:%d:%s] bad mode blob length: 
> %zu\n",
> +                                    crtc->base.id, crtc->name,
> +                                    blob->length);
>                       return -EINVAL;
>               }
>  
>               ret = drm_mode_convert_umode(crtc->dev,
>                                            &state->mode, blob->data);
>               if (ret) {
> -                     DRM_DEBUG_ATOMIC("[CRTC:%d:%s] invalid mode (ret=%d, 
> status=%s):\n",
> -                                      crtc->base.id, crtc->name,
> -                                      ret, 
> drm_get_mode_status_name(state->mode.status));
> +                     drm_dbg_atomic(crtc->dev,
> +                                    "[CRTC:%d:%s] invalid mode (ret=%d, 
> status=%s):\n",
> +                                    crtc->base.id, crtc->name,
> +                                    ret, 
> drm_get_mode_status_name(state->mode.status));
>                       drm_mode_debug_printmodeline(&state->mode);
>                       return -EINVAL;
>               }
>  
>               state->mode_blob = drm_property_blob_get(blob);
>               state->enable = true;
> -             DRM_DEBUG_ATOMIC("Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
> -                              state->mode.name, crtc->base.id, crtc->name,
> -                              state);
> +             drm_dbg_atomic(crtc->dev,
> +                            "Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
> +                            state->mode.name, crtc->base.id, crtc->name,
> +                            state);
>       } else {
>               state->enable = false;
> -             DRM_DEBUG_ATOMIC("Set [NOMODE] for [CRTC:%d:%s] state %p\n",
> -                              crtc->base.id, crtc->name, state);
> +             drm_dbg_atomic(crtc->dev,
> +                            "Set [NOMODE] for [CRTC:%d:%s] state %p\n",
> +                            crtc->base.id, crtc->name, state);
>       }
>  
>       return 0;
> @@ -202,12 +208,14 @@ drm_atomic_set_crtc_for_plane(struct drm_plane_state 
> *plane_state,
>       }
>  
>       if (crtc)
> -             DRM_DEBUG_ATOMIC("Link [PLANE:%d:%s] state %p to 
> [CRTC:%d:%s]\n",
> -                              plane->base.id, plane->name, plane_state,
> -                              crtc->base.id, crtc->name);
> +             drm_dbg_atomic(plane->dev,
> +                            "Link [PLANE:%d:%s] state %p to [CRTC:%d:%s]\n",
> +                            plane->base.id, plane->name, plane_state,
> +                            crtc->base.id, crtc->name);
>       else
> -             DRM_DEBUG_ATOMIC("Link [PLANE:%d:%s] state %p to [NOCRTC]\n",
> -                              plane->base.id, plane->name, plane_state);
> +             drm_dbg_atomic(plane->dev,
> +                            "Link [PLANE:%d:%s] state %p to [NOCRTC]\n",
> +                            plane->base.id, plane->name, plane_state);
>  
>       return 0;
>  }
> @@ -230,12 +238,14 @@ drm_atomic_set_fb_for_plane(struct drm_plane_state 
> *plane_state,
>       struct drm_plane *plane = plane_state->plane;
>  
>       if (fb)
> -             DRM_DEBUG_ATOMIC("Set [FB:%d] for [PLANE:%d:%s] state %p\n",
> -                              fb->base.id, plane->base.id, plane->name,
> -                              plane_state);
> +             drm_dbg_atomic(plane->dev,
> +                            "Set [FB:%d] for [PLANE:%d:%s] state %p\n",
> +                            fb->base.id, plane->base.id, plane->name,
> +                            plane_state);
>       else
> -             DRM_DEBUG_ATOMIC("Set [NOFB] for [PLANE:%d:%s] state %p\n",
> -                              plane->base.id, plane->name, plane_state);
> +             drm_dbg_atomic(plane->dev,
> +                            "Set [NOFB] for [PLANE:%d:%s] state %p\n",
> +                            plane->base.id, plane->name, plane_state);
>  
>       drm_framebuffer_assign(&plane_state->fb, fb);
>  }
> @@ -324,13 +334,15 @@ drm_atomic_set_crtc_for_connector(struct 
> drm_connector_state *conn_state,
>               drm_connector_get(conn_state->connector);
>               conn_state->crtc = crtc;
>  
> -             DRM_DEBUG_ATOMIC("Link [CONNECTOR:%d:%s] state %p to 
> [CRTC:%d:%s]\n",
> -                              connector->base.id, connector->name,
> -                              conn_state, crtc->base.id, crtc->name);
> +             drm_dbg_atomic(crtc->dev,
> +                            "Link [CONNECTOR:%d:%s] state %p to 
> [CRTC:%d:%s]\n",
> +                            connector->base.id, connector->name,
> +                            conn_state, crtc->base.id, crtc->name);
>       } else {
> -             DRM_DEBUG_ATOMIC("Link [CONNECTOR:%d:%s] state %p to 
> [NOCRTC]\n",
> -                              connector->base.id, connector->name,
> -                              conn_state);
> +             drm_dbg_atomic(crtc->dev,
> +                            "Link [CONNECTOR:%d:%s] state %p to [NOCRTC]\n",
> +                            connector->base.id, connector->name,
> +                            conn_state);
>       }
>  
>       return 0;
> @@ -474,9 +486,10 @@ static int drm_atomic_crtc_set_property(struct drm_crtc 
> *crtc,
>       } else if (crtc->funcs->atomic_set_property) {
>               return crtc->funcs->atomic_set_property(crtc, state, property, 
> val);
>       } else {
> -             DRM_DEBUG_ATOMIC("[CRTC:%d:%s] unknown property 
> [PROP:%d:%s]]\n",
> -                              crtc->base.id, crtc->name,
> -                              property->base.id, property->name);
> +             drm_dbg_atomic(crtc->dev,
> +                            "[CRTC:%d:%s] unknown property [PROP:%d:%s]]\n",
> +                            crtc->base.id, crtc->name,
> +                            property->base.id, property->name);
>               return -EINVAL;
>       }
>  
> @@ -570,8 +583,9 @@ static int drm_atomic_plane_set_property(struct drm_plane 
> *plane,
>               state->pixel_blend_mode = val;
>       } else if (property == plane->rotation_property) {
>               if (!is_power_of_2(val & DRM_MODE_ROTATE_MASK)) {
> -                     DRM_DEBUG_ATOMIC("[PLANE:%d:%s] bad rotation bitmask: 
> 0x%llx\n",
> -                                      plane->base.id, plane->name, val);
> +                     drm_dbg_atomic(plane->dev,
> +                                    "[PLANE:%d:%s] bad rotation bitmask: 
> 0x%llx\n",
> +                                    plane->base.id, plane->name, val);
>                       return -EINVAL;
>               }
>               state->rotation = val;
> @@ -595,9 +609,10 @@ static int drm_atomic_plane_set_property(struct 
> drm_plane *plane,
>               return plane->funcs->atomic_set_property(plane, state,
>                               property, val);
>       } else {
> -             DRM_DEBUG_ATOMIC("[PLANE:%d:%s] unknown property 
> [PROP:%d:%s]]\n",
> -                              plane->base.id, plane->name,
> -                              property->base.id, property->name);
> +             drm_dbg_atomic(plane->dev,
> +                            "[PLANE:%d:%s] unknown property [PROP:%d:%s]]\n",
> +                            plane->base.id, plane->name,
> +                            property->base.id, property->name);
>               return -EINVAL;
>       }
>  
> @@ -665,17 +680,20 @@ static int drm_atomic_set_writeback_fb_for_connector(
>               struct drm_framebuffer *fb)
>  {
>       int ret;
> +     struct drm_connector *conn = conn_state->connector;
>  
>       ret = drm_writeback_set_fb(conn_state, fb);
>       if (ret < 0)
>               return ret;
>  
>       if (fb)
> -             DRM_DEBUG_ATOMIC("Set [FB:%d] for connector state %p\n",
> -                              fb->base.id, conn_state);
> +             drm_dbg_atomic(conn->dev,
> +                            "Set [FB:%d] for connector state %p\n",
> +                            fb->base.id, conn_state);
>       else
> -             DRM_DEBUG_ATOMIC("Set [NOFB] for connector state %p\n",
> -                              conn_state);
> +             drm_dbg_atomic(conn->dev,
> +                            "Set [NOFB] for connector state %p\n",
> +                            conn_state);
>  
>       return 0;
>  }
> @@ -782,9 +800,10 @@ static int drm_atomic_connector_set_property(struct 
> drm_connector *connector,
>               return connector->funcs->atomic_set_property(connector,
>                               state, property, val);
>       } else {
> -             DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] unknown property 
> [PROP:%d:%s]]\n",
> -                              connector->base.id, connector->name,
> -                              property->base.id, property->name);
> +             drm_dbg_atomic(connector->dev,
> +                            "[CONNECTOR:%d:%s] unknown property 
> [PROP:%d:%s]]\n",
> +                            connector->base.id, connector->name,
> +                            property->base.id, property->name);
>               return -EINVAL;
>       }
>  
> @@ -1282,7 +1301,7 @@ static void complete_signaling(struct drm_device *dev,
>               /* If this fails log error to the user */
>               if (fence_state[i].out_fence_ptr &&
>                   put_user(-1, fence_state[i].out_fence_ptr))
> -                     DRM_DEBUG_ATOMIC("Couldn't clear out_fence_ptr\n");
> +                     drm_dbg_atomic(dev, "Couldn't clear out_fence_ptr\n");
>       }
>  
>       kfree(fence_state);
> -- 
> 2.29.2
> 
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