diff options
| -rw-r--r-- | drivers/gpu/drm/drm_gem.c | 27 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/msm_drv.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_debugfs.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_drv.c | 2 | ||||
| -rw-r--r-- | include/drm/drmP.h | 9 |
5 files changed, 16 insertions, 26 deletions
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 3ff39bb0402..bed5c3bfed7 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -91,19 +91,19 @@ int drm_gem_init(struct drm_device *dev) { - struct drm_gem_mm *mm; + struct drm_vma_offset_manager *vma_offset_manager; mutex_init(&dev->object_name_lock); idr_init(&dev->object_name_idr); - mm = kzalloc(sizeof(struct drm_gem_mm), GFP_KERNEL); - if (!mm) { + vma_offset_manager = kzalloc(sizeof(*vma_offset_manager), GFP_KERNEL); + if (!vma_offset_manager) { DRM_ERROR("out of memory\n"); return -ENOMEM; } - dev->mm_private = mm; - drm_vma_offset_manager_init(&mm->vma_manager, + dev->vma_offset_manager = vma_offset_manager; + drm_vma_offset_manager_init(vma_offset_manager, DRM_FILE_PAGE_OFFSET_START, DRM_FILE_PAGE_OFFSET_SIZE); @@ -113,11 +113,10 @@ drm_gem_init(struct drm_device *dev) void drm_gem_destroy(struct drm_device *dev) { - struct drm_gem_mm *mm = dev->mm_private; - drm_vma_offset_manager_destroy(&mm->vma_manager); - kfree(mm); - dev->mm_private = NULL; + drm_vma_offset_manager_destroy(dev->vma_offset_manager); + kfree(dev->vma_offset_manager); + dev->vma_offset_manager = NULL; } /** @@ -362,9 +361,8 @@ void drm_gem_free_mmap_offset(struct drm_gem_object *obj) { struct drm_device *dev = obj->dev; - struct drm_gem_mm *mm = dev->mm_private; - drm_vma_offset_remove(&mm->vma_manager, &obj->vma_node); + drm_vma_offset_remove(dev->vma_offset_manager, &obj->vma_node); } EXPORT_SYMBOL(drm_gem_free_mmap_offset); @@ -386,9 +384,8 @@ int drm_gem_create_mmap_offset_size(struct drm_gem_object *obj, size_t size) { struct drm_device *dev = obj->dev; - struct drm_gem_mm *mm = dev->mm_private; - return drm_vma_offset_add(&mm->vma_manager, &obj->vma_node, + return drm_vma_offset_add(dev->vma_offset_manager, &obj->vma_node, size / PAGE_SIZE); } EXPORT_SYMBOL(drm_gem_create_mmap_offset_size); @@ -818,7 +815,6 @@ int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma) { struct drm_file *priv = filp->private_data; struct drm_device *dev = priv->minor->dev; - struct drm_gem_mm *mm = dev->mm_private; struct drm_gem_object *obj; struct drm_vma_offset_node *node; int ret = 0; @@ -828,7 +824,8 @@ int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma) mutex_lock(&dev->struct_mutex); - node = drm_vma_offset_exact_lookup(&mm->vma_manager, vma->vm_pgoff, + node = drm_vma_offset_exact_lookup(dev->vma_offset_manager, + vma->vm_pgoff, vma_pages(vma)); if (!node) { mutex_unlock(&dev->struct_mutex); diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 63ed79fe8a0..e6adafc7eff 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -461,7 +461,7 @@ static int msm_gem_show(struct drm_device *dev, struct seq_file *m) static int msm_mm_show(struct drm_device *dev, struct seq_file *m) { - return drm_mm_dump_table(m, dev->mm_private); + return drm_mm_dump_table(m, &dev->vma_offset_manager->vm_addr_space_mm); } static int msm_fb_show(struct drm_device *dev, struct seq_file *m) diff --git a/drivers/gpu/drm/omapdrm/omap_debugfs.c b/drivers/gpu/drm/omapdrm/omap_debugfs.c index c27f59da7f2..d4c04d69fc4 100644 --- a/drivers/gpu/drm/omapdrm/omap_debugfs.c +++ b/drivers/gpu/drm/omapdrm/omap_debugfs.c @@ -48,7 +48,7 @@ static int mm_show(struct seq_file *m, void *arg) { struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; - return drm_mm_dump_table(m, dev->mm_private); + return drm_mm_dump_table(m, &dev->vma_offset_manager->vm_addr_space_mm); } static int fb_show(struct seq_file *m, void *arg) diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index 0c22b6ca7fd..171a8203892 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -444,7 +444,7 @@ static int tilcdc_mm_show(struct seq_file *m, void *arg) { struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; - return drm_mm_dump_table(m, dev->mm_private); + return drm_mm_dump_table(m, &dev->vma_offset_manager->vm_addr_space_mm); } static struct drm_info_list tilcdc_debugfs_list[] = { diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 2fe9b5d5d16..63eab2b72ee 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -622,13 +622,6 @@ struct drm_ati_pcigart_info { }; /** - * GEM specific mm private for tracking GEM objects - */ -struct drm_gem_mm { - struct drm_vma_offset_manager vma_manager; -}; - -/** * This structure defines the drm_mm memory object, which will be used by the * DRM for its buffer objects. */ @@ -1185,7 +1178,6 @@ struct drm_device { struct drm_sg_mem *sg; /**< Scatter gather memory */ unsigned int num_crtcs; /**< Number of CRTCs on this device */ void *dev_private; /**< device private data */ - void *mm_private; struct address_space *dev_mapping; struct drm_sigdata sigdata; /**< For block_all_signals */ sigset_t sigmask; @@ -1203,6 +1195,7 @@ struct drm_device { /*@{ */ struct mutex object_name_lock; struct idr object_name_idr; + struct drm_vma_offset_manager *vma_offset_manager; /*@} */ int switch_power_state; |