From e15b0b6a1b95e4145363b15e1a581ee230b2f9a2 Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keith@tungstengraphics.com>
Date: Wed, 23 Apr 2003 23:42:29 +0000
Subject: Install dummy/noop read & poll fops unless the driver has
 replacements.

---
 linux/drm_drv.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'linux/drm_drv.h')

diff --git a/linux/drm_drv.h b/linux/drm_drv.h
index 036cee35..dad961f8 100644
--- a/linux/drm_drv.h
+++ b/linux/drm_drv.h
@@ -84,6 +84,12 @@
 #ifndef __HAVE_SG
 #define __HAVE_SG			0
 #endif
+#ifndef __HAVE_DRIVER_FOPS_READ
+#define __HAVE_DRIVER_FOPS_READ		0
+#endif
+#ifndef __HAVE_DRIVER_FOPS_POLL
+#define __HAVE_DRIVER_FOPS_POLL		0
+#endif
 
 #ifndef DRIVER_PREINIT
 #define DRIVER_PREINIT()
@@ -119,6 +125,8 @@ static struct file_operations	DRM(fops) = {	\
 	.ioctl	 = DRM(ioctl),			\
 	.mmap	 = DRM(mmap),			\
 	.fasync  = DRM(fasync),			\
+	.poll	 = DRM(poll),			\
+	.read	 = DRM(read),			\
 }
 #endif
 
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