[PATCH 43/88] drm/amdgpu: fix error check issue in amdgpu_mn_invalidate_range_start

[Alex Deucher]

From: Jack Xiao <jack.x...@amd.com>

Signed-off-by: Jack Xiao <Jack.Xiao at amd.com>
Reviewed-by: Monk Liu <monk.liu at amd.com>
Reviewed-by: Christian König <christian.koenig at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c
index e944291..b3a17a9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c
@@ -135,7 +135,7 @@ static void amdgpu_mn_invalidate_range_start(struct 
mmu_notifier *mn,
        while (it) {
                struct amdgpu_mn_node *node;
                struct amdgpu_bo *bo;
-               int r;
+               long r;

                node = container_of(it, struct amdgpu_mn_node, it);
                it = interval_tree_iter_next(it, start, end);
@@ -144,19 +144,19 @@ static void amdgpu_mn_invalidate_range_start(struct 
mmu_notifier *mn,

                        r = amdgpu_bo_reserve(bo, true);
                        if (r) {
-                               DRM_ERROR("(%d) failed to reserve user bo\n", 
r);
+                               DRM_ERROR("(%ld) failed to reserve user bo\n", 
r);
                                continue;
                        }

                        r = reservation_object_wait_timeout_rcu(bo->tbo.resv,
                                true, false, MAX_SCHEDULE_TIMEOUT);
-                       if (r)
-                               DRM_ERROR("(%d) failed to wait for user bo\n", 
r);
+                       if (r <= 0)
+                               DRM_ERROR("(%ld) failed to wait for user bo\n", 
r);

                        amdgpu_ttm_placement_from_domain(bo, 
AMDGPU_GEM_DOMAIN_CPU);
                        r = ttm_bo_validate(&bo->tbo, &bo->placement, false, 
false);
                        if (r)
-                               DRM_ERROR("(%d) failed to validate user bo\n", 
r);
+                               DRM_ERROR("(%ld) failed to validate user bo\n", 
r);

                        amdgpu_bo_unreserve(bo);
                }
-- 
1.8.3.1