diff options
| author | Dave Airlie <airlied@redhat.com> | 2014-07-08 11:08:31 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2014-07-08 11:08:31 +1000 |
| commit | f71c5d9dd22f4d6b771cdb591050c84946a3e356 (patch) | |
| tree | a56b10220859bad7b73459eabf5c04409163a261 /drivers/gpu/drm/omapdrm | |
| parent | afa95e7403298110943bc2dc0ab25f8b42b6334c (diff) | |
| parent | d2c87e2d2377966450cfb4271694c77dac615f98 (diff) | |
Merge branch 'drm-next' of git://people.freedesktop.org/~dvdhrm/linux into drm-next
* 'drm-next' of git://people.freedesktop.org/~dvdhrm/linux:
drm/omap: remove null test before kfree
drm/bochs: replace ALIGN(PAGE_SIZE) by PAGE_ALIGN
drm/ttm: recognize ARM arch in ioprot handler
drm: enable render-nodes by default
drm/ttm: remove declaration of ttm_tt_cache_flush
drm/gem: remove misleading gfp parameter to get_pages()
drm/omap: use __GFP_DMA32 for shmem-backed gem
drm/i915: use shmem helpers if possible
Conflicts:
drivers/gpu/drm/drm_stub.c
Diffstat (limited to 'drivers/gpu/drm/omapdrm')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_gem.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c index 95dbce286a4..5c3670017a4 100644 --- a/drivers/gpu/drm/omapdrm/omap_gem.c +++ b/drivers/gpu/drm/omapdrm/omap_gem.c @@ -233,11 +233,7 @@ static int omap_gem_attach_pages(struct drm_gem_object *obj) WARN_ON(omap_obj->pages); - /* TODO: __GFP_DMA32 .. but somehow GFP_HIGHMEM is coming from the - * 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); if (IS_ERR(pages)) { dev_err(obj->dev->dev, "could not get pages: %ld\n", PTR_ERR(pages)); return PTR_ERR(pages); @@ -1183,9 +1179,7 @@ int omap_gem_op_sync(struct drm_gem_object *obj, enum omap_gem_op op) } } spin_unlock(&sync_lock); - - if (waiter) - kfree(waiter); + kfree(waiter); } return ret; } @@ -1347,6 +1341,7 @@ struct drm_gem_object *omap_gem_new(struct drm_device *dev, struct omap_drm_private *priv = dev->dev_private; struct omap_gem_object *omap_obj; struct drm_gem_object *obj = NULL; + struct address_space *mapping; size_t size; int ret; @@ -1404,14 +1399,16 @@ 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)) + if (flags & (OMAP_BO_DMA|OMAP_BO_EXT_MEM)) { drm_gem_private_object_init(dev, obj, size); - else + } else { ret = drm_gem_object_init(dev, obj, size); + if (ret) + goto fail; - if (ret) - goto fail; + mapping = file_inode(obj->filp)->i_mapping; + mapping_set_gfp_mask(mapping, GFP_USER | __GFP_DMA32); + } return obj; |