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drm/msm: convert kms->complete_commit() to crtc_mask 

Prep work for async commits, in which case this will be called after we
no longer have the atomic state object.

This drops some wait_for_vblanks(), but those should be unnecessary, as
we call this after waiting for flush to complete.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Sean Paul <sean@poorly.run>
This commit is contained in:
Rob Clark 2019-08-29 09:45:13 -07:00
parent d4d2c60497
commit 80b4b4a703
7 changed files with 11 additions and 36 deletions
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7
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
View File

@ -391,13 +391,8 @@ static void dpu_crtc_frame_event_cb(void *data, u32 event)
kthread_queue_work(&priv->event_thread[crtc_id].worker, &fevent->work);
}
void dpu_crtc_complete_commit(struct drm_crtc *crtc,
struct drm_crtc_state *old_state)
void dpu_crtc_complete_commit(struct drm_crtc *crtc)
{
if (!crtc || !crtc->state) {
DPU_ERROR("invalid crtc\n");
return;
}
trace_dpu_crtc_complete_commit(DRMID(crtc));
}

4
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h
View File

@ -244,10 +244,8 @@ void dpu_crtc_commit_kickoff(struct drm_crtc *crtc);
/**
* dpu_crtc_complete_commit - callback signalling completion of current commit
* @crtc: Pointer to drm crtc object
* @old_state: Pointer to drm crtc old state object
*/
void dpu_crtc_complete_commit(struct drm_crtc *crtc,
struct drm_crtc_state *old_state);
void dpu_crtc_complete_commit(struct drm_crtc *crtc);
/**
* dpu_crtc_init - create a new crtc object

20
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
View File

@ -322,27 +322,15 @@ static void dpu_kms_commit(struct msm_kms *kms, struct drm_atomic_state *state)
}
}
static void dpu_kms_complete_commit(struct msm_kms *kms,
struct drm_atomic_state *old_state)
static void dpu_kms_complete_commit(struct msm_kms *kms, unsigned crtc_mask)
{
struct dpu_kms *dpu_kms;
struct msm_drm_private *priv;
struct dpu_kms *dpu_kms = to_dpu_kms(kms);
struct drm_crtc *crtc;
struct drm_crtc_state *old_crtc_state;
int i;
if (!kms || !old_state)
return;
dpu_kms = to_dpu_kms(kms);
if (!dpu_kms->dev || !dpu_kms->dev->dev_private)
return;
priv = dpu_kms->dev->dev_private;
DPU_ATRACE_BEGIN("kms_complete_commit");
for_each_old_crtc_in_state(old_state, crtc, old_crtc_state, i)
dpu_crtc_complete_commit(crtc, old_crtc_state);
for_each_crtc_mask(dpu_kms->dev, crtc, crtc_mask)
dpu_crtc_complete_commit(crtc);
pm_runtime_put_sync(&dpu_kms->pdev->dev);

8
drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
View File

@ -119,17 +119,13 @@ static void mdp4_wait_flush(struct msm_kms *kms, unsigned crtc_mask)
mdp4_crtc_wait_for_commit_done(crtc);
}
static void mdp4_complete_commit(struct msm_kms *kms, struct drm_atomic_state *state)
static void mdp4_complete_commit(struct msm_kms *kms, unsigned crtc_mask)
{
struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(kms));
int i;
struct drm_crtc *crtc;
struct drm_crtc_state *crtc_state;
drm_atomic_helper_wait_for_vblanks(mdp4_kms->dev, state);
/* see 119ecb7fd */
for_each_new_crtc_in_state(state, crtc, crtc_state, i)
for_each_crtc_mask(mdp4_kms->dev, crtc, crtc_mask)
drm_crtc_vblank_put(crtc);
mdp4_disable(mdp4_kms);

4
drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
View File

@ -169,14 +169,12 @@ static void mdp5_wait_flush(struct msm_kms *kms, unsigned crtc_mask)
mdp5_crtc_wait_for_commit_done(crtc);
}
static void mdp5_complete_commit(struct msm_kms *kms, struct drm_atomic_state *state)
static void mdp5_complete_commit(struct msm_kms *kms, unsigned crtc_mask)
{
struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms));
struct device *dev = &mdp5_kms->pdev->dev;
struct mdp5_global_state *global_state;
drm_atomic_helper_wait_for_vblanks(mdp5_kms->dev, state);
global_state = mdp5_get_existing_global_state(mdp5_kms);
if (mdp5_kms->smp)

2
drivers/gpu/drm/msm/msm_atomic.c
View File

@ -63,7 +63,7 @@ void msm_atomic_commit_tail(struct drm_atomic_state *state)
}
kms->funcs->wait_flush(kms, crtc_mask);
kms->funcs->complete_commit(kms, state);
kms->funcs->complete_commit(kms, crtc_mask);
drm_atomic_helper_commit_hw_done(state);

2
drivers/gpu/drm/msm/msm_kms.h
View File

@ -33,7 +33,7 @@ struct msm_kms_funcs {
/* modeset, bracketing atomic_commit(): */
void (*prepare_commit)(struct msm_kms *kms, struct drm_atomic_state *state);
void (*commit)(struct msm_kms *kms, struct drm_atomic_state *state);
void (*complete_commit)(struct msm_kms *kms, struct drm_atomic_state *state);
void (*complete_commit)(struct msm_kms *kms, unsigned crtc_mask);
void (*wait_flush)(struct msm_kms *kms, unsigned crtc_mask);
/* get msm_format w/ optional format modifiers from drm_mode_fb_cmd2 */