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drm/i915/ttm: fix sparse warning

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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 <lkp@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230130101230.25347-1-matthew.auld@intel.com
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Acked-by: Christian König <ckoenig.leichtzumerken@gmail.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
(cherry picked from commit fde789e8339c60c8c58e5a71fa819fcfe52d839e)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Matthew Auld 2023-01-30 12:06:31 +00:00 committed by Jani Nikula
parent 7e364e5629
commit f1b17f429f
1 changed files with 3 additions and 2 deletions
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5
drivers/gpu/drm/i915/gem/i915_gem_ttm.c
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@ -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;
}