From 01178567ebc428fcf8eb53a62b5ca9c449980491 Mon Sep 17 00:00:00 2001
From: Eric Anholt <anholt@freebsd.org>
Date: Thu, 24 Apr 2003 06:19:54 +0000
Subject: Remove more gamma DMA code. This isn't all of it, but it's a major
 portion.

---
 bsd/drm_lock.h | 107 ---------------------------------------------------------
 1 file changed, 107 deletions(-)

(limited to 'bsd/drm_lock.h')

diff --git a/bsd/drm_lock.h b/bsd/drm_lock.h
index a859b178..20ad4bff 100644
--- a/bsd/drm_lock.h
+++ b/bsd/drm_lock.h
@@ -33,18 +33,6 @@
 
 #include "drmP.h"
 
-int DRM(block)( DRM_IOCTL_ARGS )
-{
-	DRM_DEBUG("\n");
-	return 0;
-}
-
-int DRM(unblock)( DRM_IOCTL_ARGS )
-{
-	DRM_DEBUG("\n");
-	return 0;
-}
-
 int DRM(lock_take)(__volatile__ unsigned int *lock, unsigned int context)
 {
 	unsigned int old, new;
@@ -107,98 +95,3 @@ int DRM(lock_free)(drm_device_t *dev,
 	return 0;
 }
 
-static int DRM(flush_queue)(drm_device_t *dev, int context)
-{
-	int               error;
-	int		  ret	= 0;
-	drm_queue_t	  *q	= dev->queuelist[context];
-
-	DRM_DEBUG("\n");
-
-	atomic_inc(&q->use_count);
-	if (atomic_read(&q->use_count) > 1) {
-		atomic_inc(&q->block_write);
-		atomic_inc(&q->block_count);
-		error = tsleep((void *)&q->flush_queue, PZERO|PCATCH, "drmfq", 0);
-		if (error)
-			return error;
-		atomic_dec(&q->block_count);
-	}
-	atomic_dec(&q->use_count);
-
-				/* NOTE: block_write is still incremented!
-				   Use drm_flush_unlock_queue to decrement. */
-	return ret;
-}
-
-static int DRM(flush_unblock_queue)(drm_device_t *dev, int context)
-{
-	drm_queue_t	  *q	= dev->queuelist[context];
-
-	DRM_DEBUG("\n");
-
-	atomic_inc(&q->use_count);
-	if (atomic_read(&q->use_count) > 1) {
-		if (atomic_read(&q->block_write)) {
-			atomic_dec(&q->block_write);
-			DRM_WAKEUP_INT((void *)&q->write_queue);
-		}
-	}
-	atomic_dec(&q->use_count);
-	return 0;
-}
-
-int DRM(flush_block_and_flush)(drm_device_t *dev, int context,
-			       drm_lock_flags_t flags)
-{
-	int ret = 0;
-	int i;
-
-	DRM_DEBUG("\n");
-
-	if (flags & _DRM_LOCK_FLUSH) {
-		ret = DRM(flush_queue)(dev, DRM_KERNEL_CONTEXT);
-		if (!ret) ret = DRM(flush_queue)(dev, context);
-	}
-	if (flags & _DRM_LOCK_FLUSH_ALL) {
-		for (i = 0; !ret && i < dev->queue_count; i++) {
-			ret = DRM(flush_queue)(dev, i);
-		}
-	}
-	return ret;
-}
-
-int DRM(flush_unblock)(drm_device_t *dev, int context, drm_lock_flags_t flags)
-{
-	int ret = 0;
-	int i;
-
-	DRM_DEBUG("\n");
-
-	if (flags & _DRM_LOCK_FLUSH) {
-		ret = DRM(flush_unblock_queue)(dev, DRM_KERNEL_CONTEXT);
-		if (!ret) ret = DRM(flush_unblock_queue)(dev, context);
-	}
-	if (flags & _DRM_LOCK_FLUSH_ALL) {
-		for (i = 0; !ret && i < dev->queue_count; i++) {
-			ret = DRM(flush_unblock_queue)(dev, i);
-		}
-	}
-
-	return ret;
-}
-
-int DRM(finish)( DRM_IOCTL_ARGS )
-{
-	DRM_DEVICE;
-	int		  ret	  = 0;
-	drm_lock_t	  lock;
-
-	DRM_DEBUG("\n");
-
-	DRM_COPY_FROM_USER_IOCTL( lock, (drm_lock_t *)data, sizeof(lock) );
-
-	ret = DRM(flush_block_and_flush)(dev, lock.context, lock.flags);
-	DRM(flush_unblock)(dev, lock.context, lock.flags);
-	return ret;
-}
-- 
cgit v1.2.3