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Commit 4ac5ec40 authored by Daniel Vetter's avatar Daniel Vetter Committed by Dave Airlie
Browse files

drm: don't export dri1 locking functions 



Only used by ioctl, not by any in-tree drivers.

Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 793a97e4

drivers/gpu/drm/drm_lock.c

+3 −7
Original line number Diff line number Diff line
@@ -37,6 +37,8 @@ 


static int drm_notifier(void *priv);



static int drm_lock_take(struct drm_lock_data *lock_data, unsigned int context);



/**

 * Lock ioctl.

 *
@@ -172,6 +174,7 @@ int drm_unlock(struct drm_device *dev, void *data, struct drm_file *file_priv) 
 *

 * Attempt to mark the lock as held by the given context, via the \p cmpxchg instruction.

 */

static

int drm_lock_take(struct drm_lock_data *lock_data,

		  unsigned int context)

{
@@ -208,7 +211,6 @@ int drm_lock_take(struct drm_lock_data *lock_data, 
	}

	return 0;

}

EXPORT_SYMBOL(drm_lock_take);



/**

 * This takes a lock forcibly and hands it to context.	Should ONLY be used
@@ -276,7 +278,6 @@ int drm_lock_free(struct drm_lock_data *lock_data, unsigned int context) 
	wake_up_interruptible(&lock_data->lock_queue);

	return 0;

}

EXPORT_SYMBOL(drm_lock_free);



/**

 * If we get here, it means that the process has called DRM_IOCTL_LOCK
@@ -339,7 +340,6 @@ void drm_idlelock_take(struct drm_lock_data *lock_data) 
	}

	spin_unlock_bh(&lock_data->spinlock);

}

EXPORT_SYMBOL(drm_idlelock_take);



void drm_idlelock_release(struct drm_lock_data *lock_data)

{
@@ -359,8 +359,6 @@ void drm_idlelock_release(struct drm_lock_data *lock_data) 
	}

	spin_unlock_bh(&lock_data->spinlock);

}

EXPORT_SYMBOL(drm_idlelock_release);





int drm_i_have_hw_lock(struct drm_device *dev, struct drm_file *file_priv)

{
@@ -369,5 +367,3 @@ int drm_i_have_hw_lock(struct drm_device *dev, struct drm_file *file_priv) 
		_DRM_LOCK_IS_HELD(master->lock.hw_lock->lock) &&

		master->lock.file_priv == file_priv);

}
 


EXPORT_SYMBOL(drm_i_have_hw_lock);

include/drm/drmP.h

+0 −1
Original line number Diff line number Diff line
@@ -1252,7 +1252,6 @@ extern int drm_lock(struct drm_device *dev, void *data, 
		    struct drm_file *file_priv);

extern int drm_unlock(struct drm_device *dev, void *data,

		      struct drm_file *file_priv);

extern int drm_lock_take(struct drm_lock_data *lock_data, unsigned int context);

extern int drm_lock_free(struct drm_lock_data *lock_data, unsigned int context);

extern void drm_idlelock_take(struct drm_lock_data *lock_data);

extern void drm_idlelock_release(struct drm_lock_data *lock_data);