diff options
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_shmem.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c index 5d5d7eef3f43..7aff3514d97a 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c @@ -39,7 +39,6 @@ static int shmem_get_pages(struct drm_i915_gem_object *obj) unsigned long last_pfn = 0; /* suppress gcc warning */ unsigned int max_segment = i915_sg_segment_size(); unsigned int sg_page_sizes; - struct pagevec pvec; gfp_t noreclaim; int ret; @@ -192,13 +191,17 @@ err_sg: sg_mark_end(sg); err_pages: mapping_clear_unevictable(mapping); - pagevec_init(&pvec); - for_each_sgt_page(page, sgt_iter, st) { - if (!pagevec_add(&pvec, page)) + if (sg != st->sgl) { + struct pagevec pvec; + + pagevec_init(&pvec); + for_each_sgt_page(page, sgt_iter, st) { + if (!pagevec_add(&pvec, page)) + check_release_pagevec(&pvec); + } + if (pagevec_count(&pvec)) check_release_pagevec(&pvec); } - if (pagevec_count(&pvec)) - check_release_pagevec(&pvec); sg_free_table(st); kfree(st); |