diff options
| -rw-r--r-- | drivers/media/platform/msm/camera_v2/common/cam_smmu_api.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/media/platform/msm/camera_v2/common/cam_smmu_api.c b/drivers/media/platform/msm/camera_v2/common/cam_smmu_api.c index 9cdcabb762c0..9a53c953b16e 100644 --- a/drivers/media/platform/msm/camera_v2/common/cam_smmu_api.c +++ b/drivers/media/platform/msm/camera_v2/common/cam_smmu_api.c @@ -876,6 +876,13 @@ static int cam_smmu_detach_device(int idx) { struct cam_context_bank_info *cb = &iommu_cb_set.cb_info[idx]; + if (!list_empty_careful(&iommu_cb_set.cb_info[idx].smmu_buf_list)) { + pr_err("Client %s buffer list is not clean!\n", + iommu_cb_set.cb_info[idx].name); + cam_smmu_print_list(idx); + cam_smmu_clean_buffer_list(idx); + } + /* detach the mapping to device */ arm_iommu_detach_device(cb->dev); iommu_cb_set.cb_info[idx].state = CAM_SMMU_DETACH; |