From 1bdc9bee4f38449296e80518a8f0b67be43a0370 Mon Sep 17 00:00:00 2001
From: Claudio Suarez <cssk@net-c.es>
Date: Thu, 2 Dec 2021 10:51:12 +0100
Subject: drm: fix error found in some cases after the patch d1af5cd86997
Git-commit: bd672b7559efcd3ae3faf0b0e3846e30983e8ace
Patch-mainline: v5.17-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
Alt-commit: 521d459b1935628a7caa0753429f880dae2dbfc9
The patch d1af5cd86997 ("drm: get rid of DRM_DEBUG_* log
calls in drm core, files drm_a*.c") fails when the drm_device
cannot be found in the parameter plane_state->crtc.
Fix it using plane_state->plane.
Reported-by: kernel test robot <oliver.sang@intel.com>
Fixes: 6e22dc358377 ("drm: get rid of DRM_DEBUG_* log calls in drm core, files drm_a*.c")
Signed-off-by: Claudio Suarez <cssk@net-c.es>
[danvet: fix Fixes: line]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/YaiXEARd8z2C463h@gineta.localdomain
(cherry picked from commit 521d459b1935628a7caa0753429f880dae2dbfc9)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/drm_atomic_helper.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 794442823262..9603193d2fa1 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -828,8 +828,8 @@ int drm_atomic_helper_check_plane_state(struct drm_plane_state *plane_state,
}
if (!crtc_state->enable && !can_update_disabled) {
- drm_dbg_kms(plane_state->crtc->dev,
- "Cannot update plane of a disabled CRTC.\n");
+ drm_dbg_kms(plane_state->plane->dev,
+ "Cannot update plane of a disabled CRTC.\n");
return -EINVAL;
}
@@ -839,8 +839,8 @@ int drm_atomic_helper_check_plane_state(struct drm_plane_state *plane_state,
hscale = drm_rect_calc_hscale(src, dst, min_scale, max_scale);
vscale = drm_rect_calc_vscale(src, dst, min_scale, max_scale);
if (hscale < 0 || vscale < 0) {
- drm_dbg_kms(plane_state->crtc->dev,
- "Invalid scaling of plane\n");
+ drm_dbg_kms(plane_state->plane->dev,
+ "Invalid scaling of plane\n");
drm_rect_debug_print("src: ", &plane_state->src, true);
drm_rect_debug_print("dst: ", &plane_state->dst, false);
return -ERANGE;
@@ -864,8 +864,8 @@ int drm_atomic_helper_check_plane_state(struct drm_plane_state *plane_state,
return 0;
if (!can_position && !drm_rect_equals(dst, &clip)) {
- drm_dbg_kms(plane_state->crtc->dev,
- "Plane must cover entire CRTC\n");
+ drm_dbg_kms(plane_state->plane->dev,
+ "Plane must cover entire CRTC\n");
drm_rect_debug_print("dst: ", dst, false);
drm_rect_debug_print("clip: ", &clip, false);
return -EINVAL;
--
2.38.1