From: Michel Daenzer <michel@daenzer.net>
Date: Thu, 26 Sep 2002 12:49:18 +0000 (+0000)
Subject: DRM(vblank_wait) is driver specific
X-Git-Tag: android-x86-1.6~1977
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=cc9a169d08c00975f623d717737b499defb4938e;p=android-x86%2Fexternal-libdrm.git

DRM(vblank_wait) is driver specific
---

diff --git a/linux-core/drm_dma.c b/linux-core/drm_dma.c
index 2938c77a..dc041592 100644
--- a/linux-core/drm_dma.c
+++ b/linux-core/drm_dma.c
@@ -604,44 +604,6 @@ int DRM(control)( struct inode *inode, struct file *filp,
 
 #if __HAVE_VBL_IRQ
 
-int DRM(vblank_wait)(drm_device_t *dev, unsigned int *sequence)
-{
-  	drm_radeon_private_t *dev_priv = 
-	   (drm_radeon_private_t *)dev->dev_private;
-	unsigned int cur_vblank;
-	int ret = 0;
-
-	if ( !dev_priv ) {
-		DRM_ERROR( "%s called with no initialization\n", __func__ );
-		return DRM_ERR(EINVAL);
-	}
-
-	/* Assume that the user has missed the current sequence number by about
-	 * a day rather than she wants to wait for years using vertical blanks :)
-	 */
-	while ( ( ( cur_vblank = atomic_read(&dev->vbl_received ) )
-		+ ~*sequence + 1 ) > (1<<23) ) {
-		dev_priv->stats.boxes |= RADEON_BOX_WAIT_IDLE;
-#ifdef __linux__
-		interruptible_sleep_on( &dev->vbl_queue );
-
-		if (signal_pending(current)) {
-			ret = -EINTR;
-			break;
-		}
-#endif /* __linux__ */
-#ifdef __FreeBSD__
-		ret = tsleep( &dev_priv->vbl_queue, 3*hz, "rdnvbl", PZERO | PCATCH);
-		if (ret)
-			break;
-#endif /* __FreeBSD__ */
-	}
-
-	*sequence = cur_vblank;
-
-	return ret;
-}
-
 int DRM(wait_vblank)( DRM_IOCTL_ARGS )
 {
 	drm_file_t *priv = filp->private_data;
diff --git a/linux/drm_dma.h b/linux/drm_dma.h
index 2938c77a..dc041592 100644
--- a/linux/drm_dma.h
+++ b/linux/drm_dma.h
@@ -604,44 +604,6 @@ int DRM(control)( struct inode *inode, struct file *filp,
 
 #if __HAVE_VBL_IRQ
 
-int DRM(vblank_wait)(drm_device_t *dev, unsigned int *sequence)
-{
-  	drm_radeon_private_t *dev_priv = 
-	   (drm_radeon_private_t *)dev->dev_private;
-	unsigned int cur_vblank;
-	int ret = 0;
-
-	if ( !dev_priv ) {
-		DRM_ERROR( "%s called with no initialization\n", __func__ );
-		return DRM_ERR(EINVAL);
-	}
-
-	/* Assume that the user has missed the current sequence number by about
-	 * a day rather than she wants to wait for years using vertical blanks :)
-	 */
-	while ( ( ( cur_vblank = atomic_read(&dev->vbl_received ) )
-		+ ~*sequence + 1 ) > (1<<23) ) {
-		dev_priv->stats.boxes |= RADEON_BOX_WAIT_IDLE;
-#ifdef __linux__
-		interruptible_sleep_on( &dev->vbl_queue );
-
-		if (signal_pending(current)) {
-			ret = -EINTR;
-			break;
-		}
-#endif /* __linux__ */
-#ifdef __FreeBSD__
-		ret = tsleep( &dev_priv->vbl_queue, 3*hz, "rdnvbl", PZERO | PCATCH);
-		if (ret)
-			break;
-#endif /* __FreeBSD__ */
-	}
-
-	*sequence = cur_vblank;
-
-	return ret;
-}
-
 int DRM(wait_vblank)( DRM_IOCTL_ARGS )
 {
 	drm_file_t *priv = filp->private_data;
diff --git a/shared-core/radeon_irq.c b/shared-core/radeon_irq.c
index 7b170389..d652f1d2 100644
--- a/shared-core/radeon_irq.c
+++ b/shared-core/radeon_irq.c
@@ -163,6 +163,45 @@ int radeon_emit_and_wait_irq(drm_device_t *dev)
 }
 
 
+int radeon_vblank_wait(drm_device_t *dev, unsigned int *sequence)
+{
+  	drm_radeon_private_t *dev_priv = 
+	   (drm_radeon_private_t *)dev->dev_private;
+	unsigned int cur_vblank;
+	int ret = 0;
+
+	if ( !dev_priv ) {
+		DRM_ERROR( "%s called with no initialization\n", __func__ );
+		return DRM_ERR(EINVAL);
+	}
+
+	/* Assume that the user has missed the current sequence number by about
+	 * a day rather than she wants to wait for years using vertical blanks :)
+	 */
+	while ( ( ( cur_vblank = atomic_read(&dev->vbl_received ) )
+		+ ~*sequence + 1 ) > (1<<23) ) {
+		dev_priv->stats.boxes |= RADEON_BOX_WAIT_IDLE;
+#ifdef __linux__
+		interruptible_sleep_on( &dev->vbl_queue );
+
+		if (signal_pending(current)) {
+			ret = -EINTR;
+			break;
+		}
+#endif /* __linux__ */
+#ifdef __FreeBSD__
+		ret = tsleep( &dev_priv->vbl_queue, 3*hz, "rdnvbl", PZERO | PCATCH);
+		if (ret)
+			break;
+#endif /* __FreeBSD__ */
+	}
+
+	*sequence = cur_vblank;
+
+	return ret;
+}
+
+
 /* Needs the lock as it touches the ring.
  */
 int radeon_irq_emit( DRM_IOCTL_ARGS )
diff --git a/shared/radeon_irq.c b/shared/radeon_irq.c
index 7b170389..d652f1d2 100644
--- a/shared/radeon_irq.c
+++ b/shared/radeon_irq.c
@@ -163,6 +163,45 @@ int radeon_emit_and_wait_irq(drm_device_t *dev)
 }
 
 
+int radeon_vblank_wait(drm_device_t *dev, unsigned int *sequence)
+{
+  	drm_radeon_private_t *dev_priv = 
+	   (drm_radeon_private_t *)dev->dev_private;
+	unsigned int cur_vblank;
+	int ret = 0;
+
+	if ( !dev_priv ) {
+		DRM_ERROR( "%s called with no initialization\n", __func__ );
+		return DRM_ERR(EINVAL);
+	}
+
+	/* Assume that the user has missed the current sequence number by about
+	 * a day rather than she wants to wait for years using vertical blanks :)
+	 */
+	while ( ( ( cur_vblank = atomic_read(&dev->vbl_received ) )
+		+ ~*sequence + 1 ) > (1<<23) ) {
+		dev_priv->stats.boxes |= RADEON_BOX_WAIT_IDLE;
+#ifdef __linux__
+		interruptible_sleep_on( &dev->vbl_queue );
+
+		if (signal_pending(current)) {
+			ret = -EINTR;
+			break;
+		}
+#endif /* __linux__ */
+#ifdef __FreeBSD__
+		ret = tsleep( &dev_priv->vbl_queue, 3*hz, "rdnvbl", PZERO | PCATCH);
+		if (ret)
+			break;
+#endif /* __FreeBSD__ */
+	}
+
+	*sequence = cur_vblank;
+
+	return ret;
+}
+
+
 /* Needs the lock as it touches the ring.
  */
 int radeon_irq_emit( DRM_IOCTL_ARGS )