remove DRM_GETSAREA and replace with drm_getsarea function

linux-core/drmP.h

@@ -1128,6 +1128,8 @@ extern drm_head_t **drm_heads;
 extern struct drm_sysfs_class *drm_class;
 extern struct proc_dir_entry *drm_proc_root;
 
+extern drm_local_map_t *drm_getsarea(struct drm_device *dev);
+
 				/* Proc support (drm_proc.h) */
 extern int drm_proc_init(drm_device_t * dev,
 			 int minor,

linux-core/drm_drv.c

@@ -622,3 +622,17 @@ err_i1:
 	return retcode;
 }
 EXPORT_SYMBOL(drm_ioctl);
+
+drm_local_map_t *drm_getsarea(struct drm_device *dev)
+{
+	drm_map_list_t *entry;
+
+	list_for_each_entry(entry, &dev->maplist->head, head) {
+		if (entry->map && entry->map->type == _DRM_SHM &&
+		    (entry->map->flags & _DRM_CONTAINS_LOCK)) {
+			return entry->map;
+		}
+	}
+	return NULL;
+}
+EXPORT_SYMBOL(drm_getsarea);

linux-core/drm_os_linux.h

@@ -119,24 +119,6 @@ static __inline__ int mtrr_del(int reg, unsigned long base, unsigned long size)
 
 #define DRM_GET_PRIV_WITH_RETURN(_priv, _filp) _priv = _filp->private_data
 
-/**
- * Get the pointer to the SAREA.
- *
- * Searches the SAREA on the mapping lists and points drm_device::sarea to it.
- */
-#define DRM_GETSAREA()							 \
-do { 									 \
-	drm_map_list_t *entry;						 \
-	list_for_each_entry( entry, &dev->maplist->head, head ) {	 \
-		if ( entry->map &&					 \
-		     entry->map->type == _DRM_SHM &&			 \
-		     (entry->map->flags & _DRM_CONTAINS_LOCK) ) {	 \
-			dev_priv->sarea = entry->map;			 \
- 			break;						 \
- 		}							 \
- 	}								 \
-} while (0)
-
 #define DRM_HZ HZ
 
 #define DRM_WAIT_ON( ret, queue, timeout, condition )		\

shared-core/i915_dma.c

@@ -123,7 +123,7 @@ static int i915_initialize(drm_device_t * dev,
 {
 	memset(dev_priv, 0, sizeof(drm_i915_private_t));
 
-	DRM_GETSAREA();
+	dev_priv->sarea = drm_getsarea(dev);
 	if (!dev_priv->sarea) {
 		DRM_ERROR("can not find sarea!\n");
 		dev->dev_private = (void *)dev_priv;

shared-core/mach64_dma.c

@@ -792,8 +792,7 @@ static int mach64_do_dma_init(drm_device_t * dev, drm_mach64_init_t * init)
 	INIT_LIST_HEAD(&dev_priv->placeholders);
 	INIT_LIST_HEAD(&dev_priv->pending);
 
-	DRM_GETSAREA();
-
+	dev_priv->sarea = drm_getsarea(dev);
 	if (!dev_priv->sarea) {
 		DRM_ERROR("can not find sarea!\n");
 		dev->dev_private = (void *)dev_priv;

shared-core/mga_dma.c

@@ -830,8 +830,7 @@ static int mga_do_init_dma(drm_device_t * dev, drm_mga_init_t * init)
 	dev_priv->texture_offset = init->texture_offset[0];
 	dev_priv->texture_size = init->texture_size[0];
 
-	DRM_GETSAREA();
-
+	dev_priv->sarea = drm_getsarea(dev);
 	if (!dev_priv->sarea) {
 		DRM_ERROR("failed to find sarea!\n");
 		return DRM_ERR(EINVAL);

shared-core/r128_cce.c

@@ -456,8 +456,7 @@ static int r128_do_init_cce(drm_device_t * dev, drm_r128_init_t * init)
 	dev_priv->span_pitch_offset_c = (((dev_priv->depth_pitch / 8) << 21) |
 					 (dev_priv->span_offset >> 5));
 
-	DRM_GETSAREA();
-
+	dev_priv->sarea = drm_getsarea(dev);
 	if (!dev_priv->sarea) {
 		DRM_ERROR("could not find sarea!\n");
 		dev->dev_private = (void *)dev_priv;

shared-core/radeon_cp.c

@@ -1505,13 +1505,13 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init)
 					 RADEON_ROUND_MODE_TRUNC |
 					 RADEON_ROUND_PREC_8TH_PIX);
 
-	DRM_GETSAREA();
 
 	dev_priv->ring_offset = init->ring_offset;
 	dev_priv->ring_rptr_offset = init->ring_rptr_offset;
 	dev_priv->buffers_offset = init->buffers_offset;
 	dev_priv->gart_textures_offset = init->gart_textures_offset;
 
+	dev_priv->sarea = drm_getsarea(dev);
 	if (!dev_priv->sarea) {
 		DRM_ERROR("could not find sarea!\n");
 		radeon_do_cleanup_cp(dev);

shared-core/savage_bci.c

@@ -710,7 +710,7 @@ static int savage_do_init_bci(drm_device_t *dev, drm_savage_init_t *init)
 	dev_priv->texture_offset = init->texture_offset;
 	dev_priv->texture_size = init->texture_size;
 
-	DRM_GETSAREA();
+	dev_priv->sarea = drm_getsarea(dev);
 	if (!dev_priv->sarea) {
 		DRM_ERROR("could not find sarea!\n");
 		savage_do_cleanup_bci(dev);

shared-core/via_map.c

@@ -32,7 +32,7 @@ static int via_do_init_map(drm_device_t * dev, drm_via_init_t * init)
 
 	DRM_DEBUG("%s\n", __FUNCTION__);
 
-	DRM_GETSAREA();
+	dev_priv->sarea = drm_getsarea(dev);
 	if (!dev_priv->sarea) {
 		DRM_ERROR("could not find sarea!\n");
 		dev->dev_private = (void *)dev_priv;