Instead of shuffling gfp-masks all the time, use the
shmem_read_mapping_page() helper. Note that __GFP_IO and __GFP_WAIT are
set in mapping_gfp_mask() for i915, so the behavior is still the same.
Cc: Daniel Vetter <daniel.vetter at ffwll.ch>
Cc: Jani Nikula <jani.nikula at linux.intel.com>
Signed-off-by: David Herrmann <dh.herrmann at gmail.com>
---
drivers/gpu/drm/i915/i915_gem.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index e1fa919..1a72aad 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1925,16 +1925,10 @@ 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_NO_KSWAPD);
- gfp |= __GFP_IO | __GFP_WAIT;
-
i915_gem_shrink_all(dev_priv);
- page = shmem_read_mapping_page_gfp(mapping, i, gfp);
+ page = shmem_read_mapping_page(mapping, i);
if (IS_ERR(page))
goto err_pages;
-
- gfp |= __GFP_NORETRY | __GFP_NOWARN | __GFP_NO_KSWAPD;
- gfp &= ~(__GFP_IO | __GFP_WAIT);
}
#ifdef CONFIG_SWIOTLB
if (swiotlb_nr_tbl()) {
--
1.9.3
