drm/via: track obj->drm_fd relations in the driver

Exactly like the previous patch for sis.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/via/via_drv.c b/drivers/gpu/drm/via/via_drv.c
index fb43fd3..02661f3 100644 (file)
--- a/drivers/gpu/drm/via/via_drv.c
+++ b/drivers/gpu/drm/via/via_drv.c
@@ -30,6 +30,29 @@
 
 #include "drm_pciids.h"
 
+static int via_driver_open(struct drm_device *dev, struct drm_file *file)
+{
+       struct via_file_private *file_priv;
+
+       DRM_DEBUG_DRIVER("\n");
+       file_priv = kmalloc(sizeof(*file_priv), GFP_KERNEL);
+       if (!file_priv)
+               return -ENOMEM;
+
+       file->driver_priv = file_priv;
+
+       INIT_LIST_HEAD(&file_priv->obj_list);
+
+       return 0;
+}
+
+void via_driver_postclose(struct drm_device *dev, struct drm_file *file)
+{
+       struct via_file_private *file_priv = file->driver_priv;
+
+       kfree(file_priv);
+}
+
 static struct pci_device_id pciidlist[] = {
        viadrv_PCI_IDS
 };
@@ -51,6 +74,8 @@ static struct drm_driver driver = {
            DRIVER_IRQ_SHARED,
        .load = via_driver_load,
        .unload = via_driver_unload,
+       .open = via_driver_open,
+       .postclose = via_driver_postclose,
        .context_dtor = via_final_context,
        .get_vblank_counter = via_get_vblank_counter,
        .enable_vblank = via_enable_vblank,

diff --git a/drivers/gpu/drm/via/via_mm.c b/drivers/gpu/drm/via/via_mm.c
index 6cc2dad..19bb77c 100644 (file)
--- a/drivers/gpu/drm/via/via_mm.c
+++ b/drivers/gpu/drm/via/via_mm.c
@@ -115,12 +115,13 @@ void via_lastclose(struct drm_device *dev)
 }
 
 int via_mem_alloc(struct drm_device *dev, void *data,
-                 struct drm_file *file_priv)
+                 struct drm_file *file)
 {
        drm_via_mem_t *mem = data;
        int retval = 0;
        struct drm_memblock_item *item;
        drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
+       struct via_file_private *file_priv = file->driver_priv;
        unsigned long tmpSize;
 
        if (mem->type > VIA_MEM_AGP) {
@@ -137,10 +138,10 @@ int via_mem_alloc(struct drm_device *dev, void *data,
        }
 
        tmpSize = (mem->size + VIA_MM_ALIGN_MASK) >> VIA_MM_ALIGN_SHIFT;
-       item = drm_sman_alloc(&dev_priv->sman, mem->type, tmpSize, 0,
-                             (unsigned long)file_priv);
-       mutex_unlock(&dev->struct_mutex);
+       item = drm_sman_alloc(&dev_priv->sman, mem->type, tmpSize, 0, 0);
+
        if (item) {
+               list_move(&item->owner_list, &file_priv->obj_list);
                mem->offset = ((mem->type == VIA_MEM_VIDEO) ?
                              dev_priv->vram_offset : dev_priv->agp_offset) +
                    (item->mm->
@@ -153,6 +154,7 @@ int via_mem_alloc(struct drm_device *dev, void *data,
                DRM_DEBUG("Video memory allocation failed\n");
                retval = -ENOMEM;
        }
+       mutex_unlock(&dev->struct_mutex);
 
        return retval;
 }
@@ -173,12 +175,13 @@ int via_mem_free(struct drm_device *dev, void *data, struct drm_file *file_priv)
 
 
 void via_reclaim_buffers_locked(struct drm_device *dev,
-                               struct drm_file *file_priv)
+                               struct drm_file *file)
 {
-       drm_via_private_t *dev_priv = dev->dev_private;
+       struct via_file_private *file_priv = file->driver_priv;
+       struct drm_memblock_item *entry, *next;
 
        mutex_lock(&dev->struct_mutex);
-       if (drm_sman_owner_clean(&dev_priv->sman, (unsigned long)file_priv)) {
+       if (list_empty(&file_priv->obj_list)) {
                mutex_unlock(&dev->struct_mutex);
                return;
        }
@@ -186,7 +189,10 @@ void via_reclaim_buffers_locked(struct drm_device *dev,
        if (dev->driver->dma_quiescent)
                dev->driver->dma_quiescent(dev);
 
-       drm_sman_owner_cleanup(&dev_priv->sman, (unsigned long)file_priv);
+       list_for_each_entry_safe(entry, next, &file_priv->obj_list,
+                                owner_list) {
+               drm_sman_free(entry);
+       }
        mutex_unlock(&dev->struct_mutex);
        return;
 }

diff --git a/include/drm/via_drm.h b/include/drm/via_drm.h
index fd11a5b..79b3b6e 100644 (file)
--- a/include/drm/via_drm.h
+++ b/include/drm/via_drm.h
@@ -274,4 +274,8 @@ typedef struct drm_via_dmablit {
        drm_via_blitsync_t sync;
 } drm_via_dmablit_t;
 
+struct via_file_private {
+       struct list_head obj_list;
+};
+
 #endif                         /* _VIA_DRM_H_ */