Revert "revert "Revert "mm: remove __GFP_NO_KSWAPD""" and associated damage

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / gpu / drm / i915 / i915_gem.c

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 107f09b..9b285da 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1796,7 +1796,7 @@ i915_gem_object_get_pages_gtt(struct drm_i915_gem_object *obj)
         */
        mapping = obj->base.filp->f_path.dentry->d_inode->i_mapping;
        gfp = mapping_gfp_mask(mapping);
-       gfp |= __GFP_NORETRY | __GFP_NOWARN;
+       gfp |= __GFP_NORETRY | __GFP_NOWARN | __GFP_NO_KSWAPD;
        gfp &= ~(__GFP_IO | __GFP_WAIT);
        for_each_sg(st->sgl, sg, page_count, i) {
                page = shmem_read_mapping_page_gfp(mapping, i, gfp);
@@ -1809,7 +1809,7 @@ i915_gem_object_get_pages_gtt(struct drm_i915_gem_object *obj)
                         * our own buffer, now let the real VM do its job and
                         * go down in flames if truly OOM.
                         */
-                       gfp &= ~(__GFP_NORETRY | __GFP_NOWARN);
+                       gfp &= ~(__GFP_NORETRY | __GFP_NOWARN | __GFP_NO_KSWAPD);
                        gfp |= __GFP_IO | __GFP_WAIT;
 
                        i915_gem_shrink_all(dev_priv);
@@ -1817,7 +1817,7 @@ i915_gem_object_get_pages_gtt(struct drm_i915_gem_object *obj)
                        if (IS_ERR(page))
                                goto err_pages;
 
-                       gfp |= __GFP_NORETRY | __GFP_NOWARN;
+                       gfp |= __GFP_NORETRY | __GFP_NOWARN | __GFP_NO_KSWAPD;
                        gfp &= ~(__GFP_IO | __GFP_WAIT);
                }