From f2a0c5438dc83171de1007a68e4f98e35b5a8fbe Mon Sep 17 00:00:00 2001
From: Leif Delgass <ldelgass@users.sourceforge.net>
Date: Sat, 26 Apr 2003 22:28:56 +0000
Subject: Ensure driver has been initialized (dev_private != NULL) before
 installing     irq handler in DRM(irq_install). Modify all drivers to ensure
 irq     handler is removed before cleanup and cleanup is called at takedown. 
    Remove unused buffer private struct fields in i810, i830. Check for    
 lock on init/cleanup in all drivers except i810/i830. The current DDX     for
 i810 and i830 doesn't hold the lock on kernel init (FIXME?).

---
 linux/gamma.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'linux/gamma.h')

diff --git a/linux/gamma.h b/linux/gamma.h
index da8f52bb..54dafcfc 100644
--- a/linux/gamma.h
+++ b/linux/gamma.h
@@ -63,6 +63,12 @@
 #define __HAVE_COUNTER9		_DRM_STAT_SPECIAL
 #define __HAVE_COUNTER10	_DRM_STAT_MISSED
 
+/* Driver customization:
+ */
+#define DRIVER_PRETAKEDOWN() do {					\
+	gamma_do_cleanup_dma( dev );					\
+} while (0)
+
 /* DMA customization:
  */
 #define __HAVE_DMA			1
-- 
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