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authorDave Airlie <airlied@redhat.com>2014-07-08 05:08:31 +0400
committerDave Airlie <airlied@redhat.com>2014-07-08 05:08:31 +0400
commitf71c5d9dd22f4d6b771cdb591050c84946a3e356 (patch)
treea56b10220859bad7b73459eabf5c04409163a261 /drivers/gpu/drm/omapdrm
parentafa95e7403298110943bc2dc0ab25f8b42b6334c (diff)
parentd2c87e2d2377966450cfb4271694c77dac615f98 (diff)
downloadlinux-f71c5d9dd22f4d6b771cdb591050c84946a3e356.tar.xz
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.c23
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 95dbce286a41..5c3670017a4a 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;