When a drm_plane is being disabled, its ->crtc member is set to NULL
before the .atomic_disable() func is called.
To get the crtc of the plane, read old_state->crtc instead of
drm_plane->crtc
Signed-off-by: Fabien Dessenne <fabien.dessenne at st.com>
---
drivers/gpu/drm/sti/sti_cursor.c | 6 +++---
drivers/gpu/drm/sti/sti_gdp.c | 6 +++---
drivers/gpu/drm/sti/sti_hqvdp.c | 6 +++---
3 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/sti/sti_cursor.c b/drivers/gpu/drm/sti/sti_cursor.c
index 3b53f7f..3a8b656 100644
--- a/drivers/gpu/drm/sti/sti_cursor.c
+++ b/drivers/gpu/drm/sti/sti_cursor.c
@@ -309,15 +309,15 @@ static void sti_cursor_atomic_disable(struct drm_plane
*drm_plane,
{
struct sti_plane *plane = to_sti_plane(drm_plane);
- if (!drm_plane->crtc) {
+ if (!oldstate->crtc) {
DRM_DEBUG_DRIVER("drm plane:%d not enabled\n",
drm_plane->base.id);
return;
}
DRM_DEBUG_DRIVER("CRTC:%d (%s) drm plane:%d (%s)\n",
- drm_plane->crtc->base.id,
- sti_mixer_to_str(to_sti_mixer(drm_plane->crtc)),
+ oldstate->crtc->base.id,
+ sti_mixer_to_str(to_sti_mixer(oldstate->crtc)),
drm_plane->base.id, sti_plane_to_str(plane));
plane->status = STI_PLANE_DISABLING;
diff --git a/drivers/gpu/drm/sti/sti_gdp.c b/drivers/gpu/drm/sti/sti_gdp.c
index 19052c4..d5f7b18 100644
--- a/drivers/gpu/drm/sti/sti_gdp.c
+++ b/drivers/gpu/drm/sti/sti_gdp.c
@@ -858,15 +858,15 @@ static void sti_gdp_atomic_disable(struct drm_plane
*drm_plane,
/* restore possible crtcs value with the initial value */
drm_plane->possible_crtcs = plane->init_possible_crtcs;
- if (!drm_plane->crtc) {
+ if (!oldstate->crtc) {
DRM_DEBUG_DRIVER("drm plane:%d not enabled\n",
drm_plane->base.id);
return;
}
DRM_DEBUG_DRIVER("CRTC:%d (%s) drm plane:%d (%s)\n",
- drm_plane->crtc->base.id,
- sti_mixer_to_str(to_sti_mixer(drm_plane->crtc)),
+ oldstate->crtc->base.id,
+ sti_mixer_to_str(to_sti_mixer(oldstate->crtc)),
drm_plane->base.id, sti_plane_to_str(plane));
plane->status = STI_PLANE_DISABLING;
diff --git a/drivers/gpu/drm/sti/sti_hqvdp.c b/drivers/gpu/drm/sti/sti_hqvdp.c
index a222b2e..9dd13fd 100644
--- a/drivers/gpu/drm/sti/sti_hqvdp.c
+++ b/drivers/gpu/drm/sti/sti_hqvdp.c
@@ -1214,15 +1214,15 @@ static void sti_hqvdp_atomic_disable(struct drm_plane
*drm_plane,
{
struct sti_plane *plane = to_sti_plane(drm_plane);
- if (!drm_plane->crtc) {
+ if (!oldstate->crtc) {
DRM_DEBUG_DRIVER("drm plane:%d not enabled\n",
drm_plane->base.id);
return;
}
DRM_DEBUG_DRIVER("CRTC:%d (%s) drm plane:%d (%s)\n",
- drm_plane->crtc->base.id,
- sti_mixer_to_str(to_sti_mixer(drm_plane->crtc)),
+ oldstate->crtc->base.id,
+ sti_mixer_to_str(to_sti_mixer(oldstate->crtc)),
drm_plane->base.id, sti_plane_to_str(plane));
plane->status = STI_PLANE_DISABLING;
--
1.9.1
