drm: remove DRM_GETSAREA and replace with drm_getsarea function

Signed-off-by: Dave Airlie <airlied@linux.ie>

9 files changed, 22 insertions, 26 deletions

diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h
index 22779582ee5b..8634f7613620 100644
--- a/drivers/char/drm/drmP.h
+++ b/drivers/char/drm/drmP.h
@@ -1024,6 +1024,8 @@ extern drm_head_t **drm_heads;
 extern struct 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,
diff --git a/drivers/char/drm/drm_drv.c b/drivers/char/drm/drm_drv.c
index d7d10f118eaa..30933bb5fd83 100644
--- a/drivers/char/drm/drm_drv.c
+++ b/drivers/char/drm/drm_drv.c
@@ -517,3 +517,17 @@ int drm_ioctl(struct inode *inode, struct file *filp,
 }
 
 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);
diff --git a/drivers/char/drm/drm_os_linux.h b/drivers/char/drm/drm_os_linux.h
index e6e5ae89e100..24767aaa8ea5 100644
--- a/drivers/char/drm/drm_os_linux.h
+++ b/drivers/char/drm/drm_os_linux.h
@@ -96,24 +96,6 @@ 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 ) {              \
-                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 )           \
diff --git a/drivers/char/drm/i915_dma.c b/drivers/char/drm/i915_dma.c
index ea52740af4f6..9ba114657c5e 100644
--- a/drivers/char/drm/i915_dma.c
+++ b/drivers/char/drm/i915_dma.c
@@ -132,7 +132,7 @@ 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;
diff --git a/drivers/char/drm/mga_dma.c b/drivers/char/drm/mga_dma.c
index 5781a8d934f8..769fee8cc309 100644
--- a/drivers/char/drm/mga_dma.c
+++ b/drivers/char/drm/mga_dma.c
@@ -823,8 +823,7 @@ 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);
diff --git a/drivers/char/drm/r128_cce.c b/drivers/char/drm/r128_cce.c
index 1014602c43a7..eabb4c42c319 100644
--- a/drivers/char/drm/r128_cce.c
+++ b/drivers/char/drm/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;
diff --git a/drivers/char/drm/radeon_cp.c b/drivers/char/drm/radeon_cp.c
index 68338389d836..aac5db3a0eb0 100644
--- a/drivers/char/drm/radeon_cp.c
+++ b/drivers/char/drm/radeon_cp.c
@@ -1501,13 +1501,13 @@ 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);
diff --git a/drivers/char/drm/savage_bci.c b/drivers/char/drm/savage_bci.c
index b94fab556809..0321144e7a35 100644
--- a/drivers/char/drm/savage_bci.c
+++ b/drivers/char/drm/savage_bci.c
@@ -711,7 +711,7 @@ 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);
diff --git a/drivers/char/drm/via_map.c b/drivers/char/drm/via_map.c
index 4e3fc072aa3b..dea6390a61f0 100644
--- a/drivers/char/drm/via_map.c
+++ b/drivers/char/drm/via_map.c
@@ -31,7 +31,7 @@ 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;