From fde789e8339c60c8c58e5a71fa819fcfe52d839e Mon Sep 17 00:00:00 2001 From: Matthew Auld Date: Mon, 30 Jan 2023 12:06:31 +0000 Subject: [PATCH] drm/i915/ttm: fix sparse warning MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Sparse complains with: drivers/gpu/drm/i915/gem/i915_gem_ttm.c:1066:21: sparse: expected restricted vm_fault_t [assigned] [usertype] ret drivers/gpu/drm/i915/gem/i915_gem_ttm.c:1066:21: sparse: got int Fixes: 516198d317d8 ("drm/i915: audit bo->resource usage v3") Reported-by: kernel test robot Signed-off-by: Matthew Auld Link: https://patchwork.freedesktop.org/patch/msgid/20230130101230.25347-1-matthew.auld@intel.com Reviewed-by: Nirmoy Das Acked-by: Christian König Signed-off-by: Christian König --- drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c index 7420276827a5b..4758f21c91e15 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c @@ -1067,11 +1067,12 @@ static vm_fault_t vm_fault_ttm(struct vm_fault *vmf) .interruptible = true, .no_wait_gpu = true, /* should be idle already */ }; + int err; GEM_BUG_ON(!bo->ttm || !(bo->ttm->page_flags & TTM_TT_FLAG_SWAPPED)); - ret = ttm_bo_validate(bo, i915_ttm_sys_placement(), &ctx); - if (ret) { + err = ttm_bo_validate(bo, i915_ttm_sys_placement(), &ctx); + if (err) { dma_resv_unlock(bo->base.resv); return VM_FAULT_SIGBUS; } -- 2.30.2