summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/msm
diff options
context:
space:
mode:
authorDmitry Baryshkov <dmitry.baryshkov@linaro.org>2023-12-02 00:18:42 +0300
committerDmitry Baryshkov <dmitry.baryshkov@linaro.org>2023-12-05 22:14:33 +0300
commit3637af92de2b1f51a4ecd5e21ada2d62d3a5a6b5 (patch)
treeeb08ae9d9f6d4faf53985ad2def8b2b84e438052 /drivers/gpu/drm/msm
parent0e00f9af95bbce1f1d2f193d08e80b446329dd57 (diff)
drm/msm/dpu: use drmm-managed allocation for dpu_crtc
Change struct dpu_crtc allocation to use drmm_crtc_alloc_with_planes(). This removes the need to perform any actions on CRTC destruction. Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/570054/ Link: https://lore.kernel.org/r/20231201211845.1026967-11-dmitry.baryshkov@linaro.org
Diffstat (limited to 'drivers/gpu/drm/msm')
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c25
1 files changed, 7 insertions, 18 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 3c475f8042b0..a798c10036e1 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -51,17 +51,6 @@ static struct dpu_kms *_dpu_crtc_get_kms(struct drm_crtc *crtc)
return to_dpu_kms(priv->kms);
}
-static void dpu_crtc_destroy(struct drm_crtc *crtc)
-{
- struct dpu_crtc *dpu_crtc = to_dpu_crtc(crtc);
-
- if (!crtc)
- return;
-
- drm_crtc_cleanup(crtc);
- kfree(dpu_crtc);
-}
-
static struct drm_encoder *get_encoder_from_crtc(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
@@ -1435,7 +1424,6 @@ static int dpu_crtc_late_register(struct drm_crtc *crtc)
static const struct drm_crtc_funcs dpu_crtc_funcs = {
.set_config = drm_atomic_helper_set_config,
- .destroy = dpu_crtc_destroy,
.page_flip = drm_atomic_helper_page_flip,
.reset = dpu_crtc_reset,
.atomic_duplicate_state = dpu_crtc_duplicate_state,
@@ -1469,9 +1457,13 @@ struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane,
struct dpu_crtc *dpu_crtc;
int i, ret;
- dpu_crtc = kzalloc(sizeof(*dpu_crtc), GFP_KERNEL);
- if (!dpu_crtc)
- return ERR_PTR(-ENOMEM);
+ dpu_crtc = drmm_crtc_alloc_with_planes(dev, struct dpu_crtc, base,
+ plane, cursor,
+ &dpu_crtc_funcs,
+ NULL);
+
+ if (IS_ERR(dpu_crtc))
+ return ERR_CAST(dpu_crtc);
crtc = &dpu_crtc->base;
crtc->dev = dev;
@@ -1491,9 +1483,6 @@ struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane,
dpu_crtc_frame_event_work);
}
- drm_crtc_init_with_planes(dev, crtc, plane, cursor, &dpu_crtc_funcs,
- NULL);
-
drm_crtc_helper_add(crtc, &dpu_crtc_helper_funcs);
if (dpu_kms->catalog->dspp_count)