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path: root/drivers/gpu/drm/drm_gem.c
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Diffstat (limited to 'drivers/gpu/drm/drm_gem.c')
-rw-r--r--drivers/gpu/drm/drm_gem.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 230c9ff..8039199 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -142,6 +142,19 @@ drm_gem_object_alloc(struct drm_device *dev, size_t size)
if (IS_ERR(obj->filp))
goto free;
+ /* Basically we want to disable the OOM killer and handle ENOMEM
+ * ourselves by sacrificing pages from cached buffers.
+ * XXX shmem_file_[gs]et_gfp_mask()
+ */
+ mapping_set_gfp_mask(obj->filp->f_path.dentry->d_inode->i_mapping,
+ GFP_HIGHUSER |
+ __GFP_COLD |
+ __GFP_FS |
+ __GFP_RECLAIMABLE |
+ __GFP_NORETRY |
+ __GFP_NOWARN |
+ __GFP_NOMEMALLOC);
+
kref_init(&obj->refcount);
kref_init(&obj->handlecount);
obj->size = size;
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