It's possible that unit_num is larger than 0 but save_count is zero, since we do get bad page address but the address is invalid. Check unit_num and save_count together.
Signed-off-by: Tao Zhou <[email protected]> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index c6f3a327108b..3b410ef49d91 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -3140,7 +3140,7 @@ int amdgpu_ras_save_bad_pages(struct amdgpu_device *adev, *new_cnt = unit_num; /* only new entries are saved */ - if (unit_num > 0) { + if (unit_num && save_count) { /*old asics only save pa to eeprom like before*/ if (IP_VERSION_MAJ(amdgpu_ip_version(adev, UMC_HWIP, 0)) < 12) { if (amdgpu_ras_eeprom_append(control, -- 2.34.1
