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-rw-r--r--drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c46
-rw-r--r--drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.h22
-rw-r--r--drivers/gpu/drm/msm/msm_atomic.c31
-rw-r--r--drivers/gpu/drm/msm/msm_drv.c3
-rw-r--r--drivers/gpu/drm/msm/msm_kms.h14
5 files changed, 0 insertions, 116 deletions
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
index 6ada098dba0b..6e12e275deba 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
@@ -70,42 +70,6 @@ static int mdp5_hw_init(struct msm_kms *kms)
return 0;
}
-struct mdp5_state *mdp5_get_state(struct drm_atomic_state *s)
-{
- struct msm_drm_private *priv = s->dev->dev_private;
- struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(priv->kms));
- struct msm_kms_state *state = to_kms_state(s);
- struct mdp5_state *new_state;
- int ret;
-
- if (state->state)
- return state->state;
-
- ret = drm_modeset_lock(&mdp5_kms->state_lock, s->acquire_ctx);
- if (ret)
- return ERR_PTR(ret);
-
- new_state = kmalloc(sizeof(*mdp5_kms->state), GFP_KERNEL);
- if (!new_state)
- return ERR_PTR(-ENOMEM);
-
- /* Copy state: */
- new_state->hwpipe = mdp5_kms->state->hwpipe;
- new_state->hwmixer = mdp5_kms->state->hwmixer;
- if (mdp5_kms->smp)
- new_state->smp = mdp5_kms->state->smp;
-
- state->state = new_state;
-
- return new_state;
-}
-
-static void mdp5_swap_state(struct msm_kms *kms, struct drm_atomic_state *state)
-{
- struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms));
- swap(to_kms_state(state)->state, mdp5_kms->state);
-}
-
/* Global/shared object state funcs */
/*
@@ -315,7 +279,6 @@ static const struct mdp_kms_funcs kms_funcs = {
.irq = mdp5_irq,
.enable_vblank = mdp5_enable_vblank,
.disable_vblank = mdp5_disable_vblank,
- .swap_state = mdp5_swap_state,
.prepare_commit = mdp5_prepare_commit,
.complete_commit = mdp5_complete_commit,
.wait_for_crtc_commit_done = mdp5_wait_for_crtc_commit_done,
@@ -815,8 +778,6 @@ static void mdp5_destroy(struct platform_device *pdev)
drm_atomic_private_obj_fini(&mdp5_kms->glob_state);
drm_modeset_lock_fini(&mdp5_kms->glob_state_lock);
-
- kfree(mdp5_kms->state);
}
static int construct_pipes(struct mdp5_kms *mdp5_kms, int cnt,
@@ -969,13 +930,6 @@ static int mdp5_init(struct platform_device *pdev, struct drm_device *dev)
mdp5_kms->dev = dev;
mdp5_kms->pdev = pdev;
- drm_modeset_lock_init(&mdp5_kms->state_lock);
- mdp5_kms->state = kzalloc(sizeof(*mdp5_kms->state), GFP_KERNEL);
- if (!mdp5_kms->state) {
- ret = -ENOMEM;
- goto fail;
- }
-
ret = mdp5_global_obj_init(mdp5_kms);
if (ret)
goto fail;
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.h b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.h
index 76f0ddfca322..854dfd30e829 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.h
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.h
@@ -28,8 +28,6 @@
#include "mdp5_ctl.h"
#include "mdp5_smp.h"
-struct mdp5_state;
-
struct mdp5_kms {
struct mdp_kms base;
@@ -49,12 +47,6 @@ struct mdp5_kms {
struct mdp5_cfg_handler *cfg;
uint32_t caps; /* MDP capabilities (MDP_CAP_XXX bits) */
- /**
- * Global atomic state. Do not access directly, use mdp5_get_state()
- */
- struct mdp5_state *state;
- struct drm_modeset_lock state_lock;
-
/*
* Global private object state, Do not access directly, use
* mdp5_global_get_state()
@@ -88,20 +80,6 @@ struct mdp5_kms {
};
#define to_mdp5_kms(x) container_of(x, struct mdp5_kms, base)
-/* Global atomic state for tracking resources that are shared across
- * multiple kms objects (planes/crtcs/etc).
- *
- * For atomic updates which require modifying global state,
- */
-struct mdp5_state {
- struct mdp5_hw_pipe_state hwpipe;
- struct mdp5_hw_mixer_state hwmixer;
- struct mdp5_smp_state smp;
-};
-
-struct mdp5_state *__must_check
-mdp5_get_state(struct drm_atomic_state *s);
-
/* Global private object state for tracking resources that are shared across
* multiple kms objects (planes/crtcs/etc).
*/
diff --git a/drivers/gpu/drm/msm/msm_atomic.c b/drivers/gpu/drm/msm/msm_atomic.c
index bf5f8c39f34d..9d0a0ca1f0cb 100644
--- a/drivers/gpu/drm/msm/msm_atomic.c
+++ b/drivers/gpu/drm/msm/msm_atomic.c
@@ -224,11 +224,7 @@ int msm_atomic_commit(struct drm_device *dev,
* This is the point of no return - everything below never fails except
* when the hw goes bonghits. Which means we can commit the new state on
* the software side now.
- *
- * swap driver private state while still holding state_lock
*/
- if (to_kms_state(state)->state)
- priv->kms->funcs->swap_state(priv->kms, state);
/*
* Everything below can be run asynchronously without the need to grab
@@ -262,30 +258,3 @@ error:
drm_atomic_helper_cleanup_planes(dev, state);
return ret;
}
-
-struct drm_atomic_state *msm_atomic_state_alloc(struct drm_device *dev)
-{
- struct msm_kms_state *state = kzalloc(sizeof(*state), GFP_KERNEL);
-
- if (!state || drm_atomic_state_init(dev, &state->base) < 0) {
- kfree(state);
- return NULL;
- }
-
- return &state->base;
-}
-
-void msm_atomic_state_clear(struct drm_atomic_state *s)
-{
- struct msm_kms_state *state = to_kms_state(s);
- drm_atomic_state_default_clear(&state->base);
- kfree(state->state);
- state->state = NULL;
-}
-
-void msm_atomic_state_free(struct drm_atomic_state *state)
-{
- kfree(to_kms_state(state)->state);
- drm_atomic_state_default_release(state);
- kfree(state);
-}
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 30cd514d8f7c..1c89195da4ff 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -42,9 +42,6 @@ static const struct drm_mode_config_funcs mode_config_funcs = {
.output_poll_changed = drm_fb_helper_output_poll_changed,
.atomic_check = drm_atomic_helper_check,
.atomic_commit = msm_atomic_commit,
- .atomic_state_alloc = msm_atomic_state_alloc,
- .atomic_state_clear = msm_atomic_state_clear,
- .atomic_state_free = msm_atomic_state_free,
};
#ifdef CONFIG_DRM_MSM_REGISTER_LOGGING
diff --git a/drivers/gpu/drm/msm/msm_kms.h b/drivers/gpu/drm/msm/msm_kms.h
index aaa329dc020e..dfd92947de2c 100644
--- a/drivers/gpu/drm/msm/msm_kms.h
+++ b/drivers/gpu/drm/msm/msm_kms.h
@@ -40,8 +40,6 @@ struct msm_kms_funcs {
irqreturn_t (*irq)(struct msm_kms *kms);
int (*enable_vblank)(struct msm_kms *kms, struct drm_crtc *crtc);
void (*disable_vblank)(struct msm_kms *kms, struct drm_crtc *crtc);
- /* swap global atomic state: */
- void (*swap_state)(struct msm_kms *kms, struct drm_atomic_state *state);
/* modeset, bracketing atomic_commit(): */
void (*prepare_commit)(struct msm_kms *kms, struct drm_atomic_state *state);
void (*complete_commit)(struct msm_kms *kms, struct drm_atomic_state *state);
@@ -80,18 +78,6 @@ struct msm_kms {
struct msm_gem_address_space *aspace;
};
-/**
- * Subclass of drm_atomic_state, to allow kms backend to have driver
- * private global state. The kms backend can do whatever it wants
- * with the ->state ptr. On ->atomic_state_clear() the ->state ptr
- * is kfree'd and set back to NULL.
- */
-struct msm_kms_state {
- struct drm_atomic_state base;
- void *state;
-};
-#define to_kms_state(x) container_of(x, struct msm_kms_state, base)
-
static inline void msm_kms_init(struct msm_kms *kms,
const struct msm_kms_funcs *funcs)
{