drm/i915: Actually pass the reclaim gfp_t along to shmemfs!

Words cannot describe the embarrassment at creating a new gfp_t relaim to
only prevent the oomkiller but allow direct|kswapd reclaim, and then not
use it in the shmem_read_mapping_page_gfp().

Fixes: 24f8e00a8a2e ("drm/i915: Prefer to report ENOMEM rather than incur the oom for gfx allocations")
Signed-off-by: Chris Wilson <[email protected]>
Cc: Joonas Lahtinen <[email protected]>
Cc: Daniel Vetter <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Reviewed-by: Joonas Lahtinen <[email protected]>

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 9d710bd8c6c912d981651c99f97f40db456537e6..2a32d7c120fcabc64453099156706bfe9b52a20f 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2343,7 +2343,7 @@ rebuild_st:
                        reclaim = mapping_gfp_constraint(mapping, 0);
                        reclaim |= __GFP_NORETRY; /* reclaim, but no oom */
 
-                       page = shmem_read_mapping_page_gfp(mapping, i, gfp);
+                       page = shmem_read_mapping_page_gfp(mapping, i, reclaim);
                        if (IS_ERR(page)) {
                                ret = PTR_ERR(page);
                                goto err_sg;