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Subject[PATCH] drm/vmwgfx: Convert drm_atomic_helper_suspend/resume()
convert drm_atomic_helper_suspend/resume() to use
drm_mode_config_helper_suspend/resume().

suspend_state can be removed from vmw_private as
it will not be used anymore.

Signed-off-by: Ajit Negi <ajitn.linux@gmail.com>
Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
---
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 6 +++---
drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 1 -
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 25 ++-----------------------
3 files changed, 5 insertions(+), 27 deletions(-)

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index bb6dbbe..a317cda 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -1521,7 +1521,7 @@ static int vmw_pm_freeze(struct device *kdev)
WARN_ON(vmw_request_device_late(dev_priv));
dev_priv->suspend_locked = false;
ttm_suspend_unlock(&dev_priv->reservation_sem);
- if (dev_priv->suspend_state)
+ if (dev->mode_config.suspend_state)
vmw_kms_resume(dev);
if (dev_priv->enable_fb)
vmw_fb_on(dev_priv);
@@ -1558,8 +1558,8 @@ static int vmw_pm_restore(struct device *kdev)
vmw_fence_fifo_up(dev_priv->fman);
dev_priv->suspend_locked = false;
ttm_suspend_unlock(&dev_priv->reservation_sem);
- if (dev_priv->suspend_state)
- vmw_kms_resume(dev_priv->dev);
+ if (dev->mode_config.suspend_state)
+ vmw_kms_resume(dev);

if (dev_priv->enable_fb)
vmw_fb_on(dev_priv);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
index 1abe217..b8e200b 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -438,7 +438,6 @@ struct vmw_private {
struct vmw_framebuffer *implicit_fb;
struct mutex global_kms_state_mutex;
spinlock_t cursor_lock;
- struct drm_atomic_state *suspend_state;

/*
* Context and surface management.
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index 23beff5..2d011a1 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -3028,19 +3028,7 @@ int vmw_kms_set_config(struct drm_mode_set *set,
*/
int vmw_kms_suspend(struct drm_device *dev)
{
- struct vmw_private *dev_priv = vmw_priv(dev);
-
- dev_priv->suspend_state = drm_atomic_helper_suspend(dev);
- if (IS_ERR(dev_priv->suspend_state)) {
- int ret = PTR_ERR(dev_priv->suspend_state);
-
- DRM_ERROR("Failed kms suspend: %d\n", ret);
- dev_priv->suspend_state = NULL;
-
- return ret;
- }
-
- return 0;
+ return drm_mode_config_helper_suspend(dev);
}


@@ -3055,16 +3043,7 @@ int vmw_kms_suspend(struct drm_device *dev)
*/
int vmw_kms_resume(struct drm_device *dev)
{
- struct vmw_private *dev_priv = vmw_priv(dev);
- int ret;
-
- if (WARN_ON(!dev_priv->suspend_state))
- return 0;
-
- ret = drm_atomic_helper_resume(dev, dev_priv->suspend_state);
- dev_priv->suspend_state = NULL;
-
- return ret;
+ return drm_mode_config_helper_resume(dev);
}

/**
--
1.9.1
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