Update from upstream with manual merge of Yasunori Goto's

changes to swiotlb.c made in commit 281dd25cdc0d6903929b79183816d151ea626341
since this file has been moved from arch/ia64/lib/swiotlb.c to
lib/swiotlb.c

Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index a780546eda9c..1f0ebabf6d47 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -1265,9 +1265,8 @@ int scsi_device_cancel(struct scsi_device *sdev, int recovery)
                 list_for_each_safe(lh, lh_sf, &active_list) {
                         scmd = list_entry(lh, struct scsi_cmnd, eh_entry);
                         list_del_init(lh);
-                        if (recovery) {
-                                scsi_eh_scmd_add(scmd, SCSI_EH_CANCEL_CMD);
-                        } else {
+                        if (recovery &&
+                            !scsi_eh_scmd_add(scmd, SCSI_EH_CANCEL_CMD)) {
                                 scmd->result = (DID_ABORT << 16);
                                 scsi_finish_command(scmd);
                         }