From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Thu, 5 Apr 2018 18:13:49 +0300 Subject: drm/sti: Stop consulting plane->crtc MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Git-commit: df751849219b1be87c86b3224cf07fd0de4c5228 Patch-mainline: v4.19-rc1 References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166 We want to get rid of plane->crtc on atomic drivers. Stop looking at it. Cc: Benjamin Gaignard Cc: Vincent Abriou Cc: Daniel Vetter Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20180405151400.11326-2-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter Acked-by: Petr Tesarik --- drivers/gpu/drm/sti/sti_gdp.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) --- a/drivers/gpu/drm/sti/sti_gdp.c +++ b/drivers/gpu/drm/sti/sti_gdp.c @@ -211,7 +211,11 @@ static int gdp_dbg_show(struct seq_file struct drm_info_node *node = s->private; struct sti_gdp *gdp = (struct sti_gdp *)node->info_ent->data; struct drm_plane *drm_plane = &gdp->plane.drm_plane; - struct drm_crtc *crtc = drm_plane->crtc; + struct drm_crtc *crtc; + + drm_modeset_lock(&drm_plane->mutex, NULL); + crtc = drm_plane->state->crtc; + drm_modeset_unlock(&drm_plane->mutex); seq_printf(s, "%s: (vaddr = 0x%p)", sti_plane_to_str(&gdp->plane), gdp->regs);