From 132ce83f893eaea743fb7f41a9dc72afea52cdaa Mon Sep 17 00:00:00 2001 From: Arunpravin Paneer Selvam Date: Mon, 17 Oct 2022 13:15:21 -0700 Subject: [PATCH] drm/amdgpu: Fix for BO move issue If there are no blocks to compare then exit the loop. Signed-off-by: Arunpravin Paneer Selvam --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index dc262d2c2925..57277b1cf183 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -439,6 +439,9 @@ static bool amdgpu_mem_visible(struct amdgpu_device *adev, while (cursor.remaining) { amdgpu_res_next(&cursor, cursor.size); + if (!cursor.remaining) + break; + /* ttm_resource_ioremap only supports contiguous memory */ if (end != cursor.start) return false; -- 2.25.1