merged bsd-3-0-0-branch

1 files changed, 43 insertions, 41 deletions

diff --git a/bsd-core/drm_ioctl.c b/bsd-core/drm_ioctl.c
index 1e8281e6..63562fef 100644
--- a/bsd-core/drm_ioctl.c
+++ b/bsd-core/drm_ioctl.c
@@ -29,20 +29,18 @@
  *    Gareth Hughes <gareth@valinux.com>
  */
 
-#define __NO_VERSION__
 #include "drmP.h"
-#include <sys/bus.h>
-#include <pci/pcivar.h>
 
-int DRM(irq_busid)( DRM_OS_IOCTL )
+int DRM(irq_busid)( DRM_IOCTL_ARGS )
 {
+#ifdef __FreeBSD__
 	drm_irq_busid_t id;
 	devclass_t pci;
 	device_t bus, dev;
 	device_t *kids;
 	int error, i, num_kids;
 
-	DRM_OS_KRNFROMUSR( id, (drm_irq_busid_t *)data, sizeof(id) );
+	DRM_COPY_FROM_USER_IOCTL( id, (drm_irq_busid_t *)data, sizeof(id) );
 
 	pci = devclass_find("pci");
 	if (!pci)
@@ -71,49 +69,53 @@ int DRM(irq_busid)( DRM_OS_IOCTL )
 	DRM_DEBUG("%d:%d:%d => IRQ %d\n",
 		  id.busnum, id.devnum, id.funcnum, id.irq);
 	
-	DRM_OS_KRNTOUSR( (drm_irq_busid_t *)data, id, sizeof(id) );
+	DRM_COPY_TO_USER_IOCTL( (drm_irq_busid_t *)data, id, sizeof(id) );
 
 	return 0;
+#else
+	/* don't support interrupt-driven drivers on Net yet */
+	return ENOENT;
+#endif
 }
 
-int DRM(getunique)( DRM_OS_IOCTL )
+int DRM(getunique)( DRM_IOCTL_ARGS )
 {
-	DRM_OS_DEVICE;
+	DRM_DEVICE;
 	drm_unique_t	 u;
 
-	DRM_OS_KRNFROMUSR( u, (drm_unique_t *)data, sizeof(u) );
+	DRM_COPY_FROM_USER_IOCTL( u, (drm_unique_t *)data, sizeof(u) );
 
 	if (u.unique_len >= dev->unique_len) {
-		if (DRM_OS_COPYTOUSR(u.unique, dev->unique, dev->unique_len))
-			DRM_OS_RETURN(EFAULT);
+		if (DRM_COPY_TO_USER(u.unique, dev->unique, dev->unique_len))
+			return DRM_ERR(EFAULT);
 	}
 	u.unique_len = dev->unique_len;
 
-	DRM_OS_KRNTOUSR( (drm_unique_t *)data, u, sizeof(u) );
+	DRM_COPY_TO_USER_IOCTL( (drm_unique_t *)data, u, sizeof(u) );
 
 	return 0;
 }
 
-int DRM(setunique)( DRM_OS_IOCTL )
+int DRM(setunique)( DRM_IOCTL_ARGS )
 {
-	DRM_OS_DEVICE;
+	DRM_DEVICE;
 	drm_unique_t	 u;
 
 	if (dev->unique_len || dev->unique)
-		DRM_OS_RETURN(EBUSY);
+		return DRM_ERR(EBUSY);
 
-	DRM_OS_KRNFROMUSR( u, (drm_unique_t *)data, sizeof(u) );
+	DRM_COPY_FROM_USER_IOCTL( u, (drm_unique_t *)data, sizeof(u) );
 
 	if (!u.unique_len || u.unique_len > 1024)
-		DRM_OS_RETURN(EINVAL);
+		return DRM_ERR(EINVAL);
 
 	dev->unique_len = u.unique_len;
 	dev->unique	= DRM(alloc)(u.unique_len + 1, DRM_MEM_DRIVER);
 
-	if(!dev->unique) DRM_OS_RETURN(ENOMEM);
+	if(!dev->unique) return DRM_ERR(ENOMEM);
 
-	if (DRM_OS_COPYFROMUSR(dev->unique, u.unique, dev->unique_len))
-		DRM_OS_RETURN(EFAULT);
+	if (DRM_COPY_FROM_USER(dev->unique, u.unique, dev->unique_len))
+		return DRM_ERR(EFAULT);
 
 	dev->unique[dev->unique_len] = '\0';
 
@@ -121,7 +123,7 @@ int DRM(setunique)( DRM_OS_IOCTL )
 				  DRM_MEM_DRIVER);
 	if(!dev->devname) {
 		DRM(free)(dev->devname, sizeof(*dev->devname), DRM_MEM_DRIVER);
-		DRM_OS_RETURN(ENOMEM);
+		return DRM_ERR(ENOMEM);
 	}
 	sprintf(dev->devname, "%s@%s", dev->name, dev->unique);
 
@@ -130,23 +132,23 @@ int DRM(setunique)( DRM_OS_IOCTL )
 }
 
 
-int DRM(getmap)( DRM_OS_IOCTL )
+int DRM(getmap)( DRM_IOCTL_ARGS )
 {
-	DRM_OS_DEVICE;
+	DRM_DEVICE;
 	drm_map_t    map;
 	drm_map_t    *mapinlist;
 	drm_map_list_entry_t *list;
 	int          idx;
 	int	     i = 0;
 
-	DRM_OS_KRNFROMUSR( map, (drm_map_t *)data, sizeof(map) );
+	DRM_COPY_FROM_USER_IOCTL( map, (drm_map_t *)data, sizeof(map) );
 
 	idx = map.offset;
 
-	DRM_OS_LOCK;
+	DRM_LOCK;
 	if (idx < 0 || idx >= dev->map_count) {
-		DRM_OS_UNLOCK;
-		DRM_OS_RETURN(EINVAL);
+		DRM_UNLOCK;
+		return DRM_ERR(EINVAL);
 	}
 
 	TAILQ_FOREACH(list, dev->maplist, link) {
@@ -163,28 +165,28 @@ int DRM(getmap)( DRM_OS_IOCTL )
 		i++;
 	}
 
-	DRM_OS_UNLOCK;
+	DRM_UNLOCK;
 
  	if (!list)
 		return EINVAL;
 
-	DRM_OS_KRNTOUSR( (drm_map_t *)data, map, sizeof(map) );
+	DRM_COPY_TO_USER_IOCTL( (drm_map_t *)data, map, sizeof(map) );
 
 	return 0;
 }
 
-int DRM(getclient)( DRM_OS_IOCTL )
+int DRM(getclient)( DRM_IOCTL_ARGS )
 {
-	DRM_OS_DEVICE;
+	DRM_DEVICE;
 	drm_client_t client;
 	drm_file_t   *pt;
 	int          idx;
 	int          i = 0;
 
-	DRM_OS_KRNFROMUSR( client, (drm_client_t *)data, sizeof(client) );
+	DRM_COPY_FROM_USER_IOCTL( client, (drm_client_t *)data, sizeof(client) );
 
 	idx = client.idx;
-	DRM_OS_LOCK;
+	DRM_LOCK;
 	TAILQ_FOREACH(pt, &dev->files, link) {
 		if (i==idx)
 		{
@@ -193,29 +195,29 @@ int DRM(getclient)( DRM_OS_IOCTL )
 			client.uid   = pt->uid;
 			client.magic = pt->magic;
 			client.iocs  = pt->ioctl_count;
-			DRM_OS_UNLOCK;
+			DRM_UNLOCK;
 
 			*(drm_client_t *)data = client;
 			return 0;
 		}
 		i++;
 	}
-	DRM_OS_UNLOCK;
+	DRM_UNLOCK;
 
-	DRM_OS_KRNTOUSR( (drm_client_t *)data, client, sizeof(client) );
+	DRM_COPY_TO_USER_IOCTL( (drm_client_t *)data, client, sizeof(client) );
 
 	return 0;
 }
 
-int DRM(getstats)( DRM_OS_IOCTL )
+int DRM(getstats)( DRM_IOCTL_ARGS )
 {
-	DRM_OS_DEVICE;
+	DRM_DEVICE;
 	drm_stats_t  stats;
 	int          i;
 
 	memset(&stats, 0, sizeof(stats));
 	
-	DRM_OS_LOCK;
+	DRM_LOCK;
 
 	for (i = 0; i < dev->counters; i++) {
 		if (dev->types[i] == _DRM_STAT_LOCK)
@@ -229,9 +231,9 @@ int DRM(getstats)( DRM_OS_IOCTL )
 	
 	stats.count = dev->counters;
 
-	DRM_OS_UNLOCK;
+	DRM_UNLOCK;
 
-	DRM_OS_KRNTOUSR( (drm_stats_t *)data, stats, sizeof(stats) );
+	DRM_COPY_TO_USER_IOCTL( (drm_stats_t *)data, stats, sizeof(stats) );
 
 	return 0;
 }