diff options
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_gem.c')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_gem.c | 52 |
1 files changed, 18 insertions, 34 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c index ebbdf4132e9c..533f6ebec531 100644 --- a/drivers/gpu/drm/omapdrm/omap_gem.c +++ b/drivers/gpu/drm/omapdrm/omap_gem.c @@ -20,6 +20,7 @@ #include <linux/spinlock.h> #include <linux/shmem_fs.h> +#include <drm/drm_vma_manager.h> #include "omap_drv.h" #include "omap_dmm_tiler.h" @@ -236,7 +237,7 @@ static int omap_gem_attach_pages(struct drm_gem_object *obj) * mapping_gfp_mask(mapping) which conflicts w/ GFP_DMA32.. probably * we actually want CMA memory for it all anyways.. */ - pages = _drm_gem_get_pages(obj, GFP_KERNEL); + pages = drm_gem_get_pages(obj, GFP_KERNEL); if (IS_ERR(pages)) { dev_err(obj->dev->dev, "could not get pages: %ld\n", PTR_ERR(pages)); return PTR_ERR(pages); @@ -270,7 +271,7 @@ static int omap_gem_attach_pages(struct drm_gem_object *obj) return 0; free_pages: - _drm_gem_put_pages(obj, pages, true, false); + drm_gem_put_pages(obj, pages, true, false); return ret; } @@ -294,7 +295,7 @@ static void omap_gem_detach_pages(struct drm_gem_object *obj) kfree(omap_obj->addrs); omap_obj->addrs = NULL; - _drm_gem_put_pages(obj, omap_obj->pages, true, false); + drm_gem_put_pages(obj, omap_obj->pages, true, false); omap_obj->pages = NULL; } @@ -308,21 +309,20 @@ uint32_t omap_gem_flags(struct drm_gem_object *obj) static uint64_t mmap_offset(struct drm_gem_object *obj) { struct drm_device *dev = obj->dev; + int ret; + size_t size; WARN_ON(!mutex_is_locked(&dev->struct_mutex)); - if (!obj->map_list.map) { - /* Make it mmapable */ - size_t size = omap_gem_mmap_size(obj); - int ret = _drm_gem_create_mmap_offset_size(obj, size); - - if (ret) { - dev_err(dev->dev, "could not allocate mmap offset\n"); - return 0; - } + /* Make it mmapable */ + size = omap_gem_mmap_size(obj); + ret = drm_gem_create_mmap_offset_size(obj, size); + if (ret) { + dev_err(dev->dev, "could not allocate mmap offset\n"); + return 0; } - return (uint64_t)obj->map_list.hash.key << PAGE_SHIFT; + return drm_vma_node_offset_addr(&obj->vma_node); } uint64_t omap_gem_mmap_offset(struct drm_gem_object *obj) @@ -629,21 +629,6 @@ int omap_gem_dumb_create(struct drm_file *file, struct drm_device *dev, } /** - * omap_gem_dumb_destroy - destroy a dumb buffer - * @file: client file - * @dev: our DRM device - * @handle: the object handle - * - * Destroy a handle that was created via omap_gem_dumb_create. - */ -int omap_gem_dumb_destroy(struct drm_file *file, struct drm_device *dev, - uint32_t handle) -{ - /* No special work needed, drop the reference and see what falls out */ - return drm_gem_handle_delete(file, handle); -} - -/** * omap_gem_dumb_map - buffer mapping for dumb interface * @file: our drm client file * @dev: drm device @@ -997,12 +982,11 @@ void omap_gem_describe(struct drm_gem_object *obj, struct seq_file *m) { struct drm_device *dev = obj->dev; struct omap_gem_object *omap_obj = to_omap_bo(obj); - uint64_t off = 0; + uint64_t off; WARN_ON(!mutex_is_locked(&dev->struct_mutex)); - if (obj->map_list.map) - off = (uint64_t)obj->map_list.hash.key; + off = drm_vma_node_start(&obj->vma_node); seq_printf(m, "%08x: %2d (%2d) %08llx %08Zx (%2d) %p %4d", omap_obj->flags, obj->name, obj->refcount.refcount.counter, @@ -1309,8 +1293,7 @@ void omap_gem_free_object(struct drm_gem_object *obj) list_del(&omap_obj->mm_list); - if (obj->map_list.map) - drm_gem_free_mmap_offset(obj); + drm_gem_free_mmap_offset(obj); /* this means the object is still pinned.. which really should * not happen. I think.. @@ -1427,8 +1410,9 @@ struct drm_gem_object *omap_gem_new(struct drm_device *dev, omap_obj->height = gsize.tiled.height; } + ret = 0; if (flags & (OMAP_BO_DMA|OMAP_BO_EXT_MEM)) - ret = drm_gem_private_object_init(dev, obj, size); + drm_gem_private_object_init(dev, obj, size); else ret = drm_gem_object_init(dev, obj, size); |