diff options
Diffstat (limited to 'drivers/gpu/drm/drm_framebuffer.c')
| -rw-r--r-- | drivers/gpu/drm/drm_framebuffer.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c index 4d01464b6f95..07f5abc875e9 100644 --- a/drivers/gpu/drm/drm_framebuffer.c +++ b/drivers/gpu/drm/drm_framebuffer.c @@ -404,6 +404,9 @@ static void drm_mode_rmfb_work_fn(struct work_struct *w) struct drm_framebuffer *fb = list_first_entry(&arg->fbs, typeof(*fb), filp_head); + drm_dbg_kms(fb->dev, + "Removing [FB:%d] from all active usage due to RMFB ioctl\n", + fb->base.id); list_del_init(&fb->filp_head); drm_framebuffer_remove(fb); } @@ -981,6 +984,10 @@ retry: if (plane->state->fb != fb) continue; + drm_dbg_kms(dev, + "Disabling [PLANE:%d:%s] because [FB:%d] is removed\n", + plane->base.id, plane->name, fb->base.id); + plane_state = drm_atomic_get_plane_state(state, plane); if (IS_ERR(plane_state)) { ret = PTR_ERR(plane_state); @@ -990,6 +997,11 @@ retry: if (disable_crtcs && plane_state->crtc->primary == plane) { struct drm_crtc_state *crtc_state; + drm_dbg_kms(dev, + "Disabling [CRTC:%d:%s] because [FB:%d] is removed\n", + plane_state->crtc->base.id, + plane_state->crtc->name, fb->base.id); + crtc_state = drm_atomic_get_existing_crtc_state(state, plane_state->crtc); ret = drm_atomic_add_affected_connectors(state, plane_state->crtc); @@ -1052,6 +1064,10 @@ static void legacy_remove_fb(struct drm_framebuffer *fb) /* remove from any CRTC */ drm_for_each_crtc(crtc, dev) { if (crtc->primary->fb == fb) { + drm_dbg_kms(dev, + "Disabling [CRTC:%d:%s] because [FB:%d] is removed\n", + crtc->base.id, crtc->name, fb->base.id); + /* should turn off the crtc */ if (drm_crtc_force_disable(crtc)) DRM_ERROR("failed to reset crtc %p when fb was deleted\n", crtc); @@ -1059,8 +1075,12 @@ static void legacy_remove_fb(struct drm_framebuffer *fb) } drm_for_each_plane(plane, dev) { - if (plane->fb == fb) + if (plane->fb == fb) { + drm_dbg_kms(dev, + "Disabling [PLANE:%d:%s] because [FB:%d] is removed\n", + plane->base.id, plane->name, fb->base.id); drm_plane_force_disable(plane); + } } drm_modeset_unlock_all(dev); } @@ -1090,7 +1110,7 @@ void drm_framebuffer_remove(struct drm_framebuffer *fb) /* * drm ABI mandates that we remove any deleted framebuffers from active - * useage. But since most sane clients only remove framebuffers they no + * usage. But since most sane clients only remove framebuffers they no * longer need, try to optimize this away. * * Since we're holding a reference ourselves, observing a refcount of 1 |