redonkable/alistair23-linux
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drm/msm: Use for_each_*_in_state

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We want to hide drm_atomic_state internals

v2: Review from Maarten:
- remove whitespace change in rockchip driver that slipped in.
- use drm_crtc_mask insted of open-coding it.

Cc: Rob Clark <robdclark@gmail.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1464818821-5736-4-git-send-email-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter 2016-06-02 15:41:53 +02:00
parent 831655e52e
commit 8d76b79faa
3 changed files with 23 additions and 46 deletions
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20
drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c
View file

@ -106,31 +106,27 @@ out:
static void mdp4_prepare_commit(struct msm_kms *kms, struct drm_atomic_state *state)
{
struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(kms));
int i, ncrtcs = state->dev->mode_config.num_crtc;
int i;
struct drm_crtc *crtc;
struct drm_crtc_state *crtc_state;
mdp4_enable(mdp4_kms);
/* see 119ecb7fd */
for (i = 0; i < ncrtcs; i++) {
struct drm_crtc *crtc = state->crtcs[i];
if (!crtc)
continue;
for_each_crtc_in_state(state, crtc, crtc_state, i)
drm_crtc_vblank_get(crtc);
}
}
static void mdp4_complete_commit(struct msm_kms *kms, struct drm_atomic_state *state)
{
struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(kms));
int i, ncrtcs = state->dev->mode_config.num_crtc;
int i;
struct drm_crtc *crtc;
struct drm_crtc_state *crtc_state;
/* see 119ecb7fd */
for (i = 0; i < ncrtcs; i++) {
struct drm_crtc *crtc = state->crtcs[i];
if (!crtc)
continue;
for_each_crtc_in_state(state, crtc, crtc_state, i)
drm_crtc_vblank_put(crtc);
}
mdp4_disable(mdp4_kms);
}

12
drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
View file

@ -78,17 +78,11 @@ static void mdp5_complete_commit(struct msm_kms *kms, struct drm_atomic_state *s
{
int i;
struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms));
int nplanes = mdp5_kms->dev->mode_config.num_total_plane;
for (i = 0; i < nplanes; i++) {
struct drm_plane *plane = state->planes[i];
struct drm_plane_state *plane_state = state->plane_states[i];
if (!plane)
continue;
struct drm_plane *plane;
struct drm_plane_state *plane_state;
for_each_plane_in_state(state, plane, plane_state, i)
mdp5_plane_complete_commit(plane, plane_state);
}
mdp5_disable(mdp5_kms);
}

37
drivers/gpu/drm/msm/msm_atomic.c
View file

@ -84,17 +84,12 @@ static void msm_atomic_wait_for_commit_done(struct drm_device *dev,
struct drm_atomic_state *old_state)
{
struct drm_crtc *crtc;
struct drm_crtc_state *crtc_state;
struct msm_drm_private *priv = old_state->dev->dev_private;
struct msm_kms *kms = priv->kms;
int ncrtcs = old_state->dev->mode_config.num_crtc;
int i;
for (i = 0; i < ncrtcs; i++) {
crtc = old_state->crtcs[i];
if (!crtc)
continue;
for_each_crtc_in_state(old_state, crtc, crtc_state, i) {
if (!crtc->state->enable)
continue;
@ -192,9 +187,11 @@ int msm_atomic_commit(struct drm_device *dev,
struct drm_atomic_state *state, bool nonblock)
{
struct msm_drm_private *priv = dev->dev_private;
int nplanes = dev->mode_config.num_total_plane;
int ncrtcs = dev->mode_config.num_crtc;
struct msm_commit *c;
struct drm_crtc *crtc;
struct drm_crtc_state *crtc_state;
struct drm_plane *plane;
struct drm_plane_state *plane_state;
int i, ret;
ret = drm_atomic_helper_prepare_planes(dev, state);
@ -210,28 +207,18 @@ int msm_atomic_commit(struct drm_device *dev,
/*
* Figure out what crtcs we have:
*/
for (i = 0; i < ncrtcs; i++) {
struct drm_crtc *crtc = state->crtcs[i];
if (!crtc)
continue;
c->crtc_mask |= (1 << drm_crtc_index(crtc));
}
for_each_crtc_in_state(state, crtc, crtc_state, i)
c->crtc_mask |= drm_crtc_mask(crtc);
/*
* Figure out what fence to wait for:
*/
for (i = 0; i < nplanes; i++) {
struct drm_plane *plane = state->planes[i];
struct drm_plane_state *new_state = state->plane_states[i];
if (!plane)
continue;
if ((plane->state->fb != new_state->fb) && new_state->fb) {
struct drm_gem_object *obj = msm_framebuffer_bo(new_state->fb, 0);
for_each_plane_in_state(state, plane, plane_state, i) {
if ((plane->state->fb != plane_state->fb) && plane_state->fb) {
struct drm_gem_object *obj = msm_framebuffer_bo(plane_state->fb, 0);
struct msm_gem_object *msm_obj = to_msm_bo(obj);
new_state->fence = reservation_object_get_excl_rcu(msm_obj->resv);
plane_state->fence = reservation_object_get_excl_rcu(msm_obj->resv);
}
}