patch-2.3.31 linux/drivers/char/drm/dma.c

• Lines: 27
• Date: Tue Dec 7 13:59:01 1999
• Orig file: v2.3.30/linux/drivers/char/drm/dma.c
• Orig date: Fri Sep 10 23:57:29 1999

diff -u --recursive --new-file v2.3.30/linux/drivers/char/drm/dma.c linux/drivers/char/drm/dma.c
@@ -1,6 +1,6 @@
 /* dma.c -- DMA IOCTL and function support -*- linux-c -*-
  * Created: Fri Mar 19 14:30:16 1999 by faith@precisioninsight.com
- * Revised: Fri Aug 20 13:06:51 1999 by faith@precisioninsight.com
+ * Revised: Thu Sep 16 12:55:39 1999 by faith@precisioninsight.com
  *
  * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
  * All Rights Reserved.
@@ -24,8 +24,8 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  * 
- * $PI: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/generic/dma.c,v 1.6 1999/08/20 20:00:53 faith Exp $
- * $XFree86$
+ * $PI: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/dma.c,v 1.7 1999/09/16 16:56:18 faith Exp $
+ * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/dma.c,v 1.1 1999/09/25 14:37:58 dawes Exp $
  *
  */
 
@@ -176,6 +176,7 @@
 	drm_device_dma_t *dma = dev->dma;
 	int		 i;
 
+	if (!dma) return;
 	for (i = 0; i < dma->buf_count; i++) {
 		if (dma->buflist[i]->pid == pid) {
 			switch (dma->buflist[i]->list) {