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Commit 8edb4ad9 authored by Erik Gilling's avatar Erik Gilling Committed by Greg Kroah-Hartman
Browse files

staging: sync: Export sync API symbols 



This is needed to allow modules to link against the sync subsystem

Cc: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Cc: Erik Gilling <konkers@android.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Rob Clark <robclark@gmail.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: dri-devel@lists.freedesktop.org
Cc: Android Kernel Team <kernel-team@android.com>
Signed-off-by: default avatarErik Gilling <konkers@android.com>
Signed-off-by: default avatarJohn Stultz <john.stultz@linaro.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c0f61a4e

drivers/staging/android/sync.c

+14 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 
 */



#include <linux/debugfs.h>

#include <linux/export.h>

#include <linux/file.h>

#include <linux/fs.h>

#include <linux/kernel.h>
@@ -64,6 +65,7 @@ struct sync_timeline *sync_timeline_create(const struct sync_timeline_ops *ops, 


	return obj;

}

EXPORT_SYMBOL(sync_timeline_create);



static void sync_timeline_free(struct sync_timeline *obj)

{
@@ -94,6 +96,7 @@ void sync_timeline_destroy(struct sync_timeline *obj) 
	else

		sync_timeline_signal(obj);

}

EXPORT_SYMBOL(sync_timeline_destroy);



static void sync_timeline_add_pt(struct sync_timeline *obj, struct sync_pt *pt)

{
@@ -152,6 +155,7 @@ void sync_timeline_signal(struct sync_timeline *obj) 
		sync_fence_signal_pt(pt);

	}

}

EXPORT_SYMBOL(sync_timeline_signal);



struct sync_pt *sync_pt_create(struct sync_timeline *parent, int size)

{
@@ -169,6 +173,7 @@ struct sync_pt *sync_pt_create(struct sync_timeline *parent, int size) 


	return pt;

}

EXPORT_SYMBOL(sync_pt_create);



void sync_pt_free(struct sync_pt *pt)

{
@@ -179,6 +184,7 @@ void sync_pt_free(struct sync_pt *pt) 


	kfree(pt);

}

EXPORT_SYMBOL(sync_pt_free);



/* call with pt->parent->active_list_lock held */

static int _sync_pt_has_signaled(struct sync_pt *pt)
@@ -284,6 +290,7 @@ struct sync_fence *sync_fence_create(const char *name, struct sync_pt *pt) 


	return fence;

}

EXPORT_SYMBOL(sync_fence_create);



static int sync_fence_copy_pts(struct sync_fence *dst, struct sync_fence *src)

{
@@ -331,16 +338,19 @@ struct sync_fence *sync_fence_fdget(int fd) 
	fput(file);

	return NULL;

}

EXPORT_SYMBOL(sync_fence_fdget);



void sync_fence_put(struct sync_fence *fence)

{

	fput(fence->file);

}

EXPORT_SYMBOL(sync_fence_put);



void sync_fence_install(struct sync_fence *fence, int fd)

{

	fd_install(fd, fence->file);

}

EXPORT_SYMBOL(sync_fence_install);



static int sync_fence_get_status(struct sync_fence *fence)

{
@@ -388,6 +398,7 @@ struct sync_fence *sync_fence_merge(const char *name, 
	kfree(fence);

	return NULL;

}

EXPORT_SYMBOL(sync_fence_merge);



static void sync_fence_signal_pt(struct sync_pt *pt)

{
@@ -447,6 +458,7 @@ int sync_fence_wait_async(struct sync_fence *fence, 


	return err;

}

EXPORT_SYMBOL(sync_fence_wait_async);



int sync_fence_cancel_async(struct sync_fence *fence,

			     struct sync_fence_waiter *waiter)
@@ -475,6 +487,7 @@ int sync_fence_cancel_async(struct sync_fence *fence, 
	spin_unlock_irqrestore(&fence->waiter_list_lock, flags);

	return ret;

}

EXPORT_SYMBOL(sync_fence_cancel_async);



int sync_fence_wait(struct sync_fence *fence, long timeout)

{
@@ -500,6 +513,7 @@ int sync_fence_wait(struct sync_fence *fence, long timeout) 


	return 0;

}

EXPORT_SYMBOL(sync_fence_wait);



static int sync_fence_release(struct inode *inode, struct file *file)

{