Hi all, After merging the drm-misc tree, today's linux-next build (i386 defconfig) failed like this: In function 'i915_ttm_placement_from_obj', inlined from 'i915_ttm_get_pages' at drivers/gpu/drm/i915/gem/i915_gem_ttm.c:847:2: drivers/gpu/drm/i915/gem/i915_gem_ttm.c:165:18: error: 'places[0].flags' is used uninitialized [-Werror=uninitialized] 165 | places[0].flags |= TTM_PL_FLAG_DESIRED; | ~~~~~~~~~^~~~~~ drivers/gpu/drm/i915/gem/i915_gem_ttm.c: In function 'i915_ttm_get_pages': drivers/gpu/drm/i915/gem/i915_gem_ttm.c:837:26: note: 'places' declared here 837 | struct ttm_place places[I915_TTM_MAX_PLACEMENTS + 1]; | ^~~~~~ Caused by commit a78a8da51b36 ("drm/ttm: replace busy placement with flags v6") I applied the following hack for today: From: Stephen Rothwell Date: Tue, 6 Feb 2024 15:17:54 +1100 Subject: [PATCH] drm/ttm: initialise places Signed-off-by: Stephen Rothwell --- drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c index 80c6cafc8887..34e699e67c25 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c @@ -834,7 +834,7 @@ static int __i915_ttm_get_pages(struct drm_i915_gem_object *obj, static int i915_ttm_get_pages(struct drm_i915_gem_object *obj) { - struct ttm_place places[I915_TTM_MAX_PLACEMENTS + 1]; + struct ttm_place places[I915_TTM_MAX_PLACEMENTS + 1] = {}; struct ttm_placement placement; /* restricted by sg_alloc_table */ -- 2.43.0 -- Cheers, Stephen Rothwell