From 6df3912f64cea68409b08d282ffbccf0af7f8d8e 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 794062ab57fca4..9e6c23266a1a0f 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;