[S390] sclp: emit error message if assign storage fails

[linux-2.6-omap-h63xx.git] / drivers / s390 / char / sclp_cmd.c

diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c
index 0c2b77493db44ae564033ea20e247330c0951ae2..ec9c0bcf66eeefd8ee9029675cc193d0af328b0f 100644 (file)
--- a/drivers/s390/char/sclp_cmd.c
+++ b/drivers/s390/char/sclp_cmd.c
@@ -324,6 +324,9 @@ static int do_assign_storage(sclp_cmdw_t cmd, u16 rn)
        case 0x0120:
                break;
        default:
+               pr_warning("assign storage failed (cmd=0x%08x, "
+                          "response=0x%04x, rn=0x%04x)\n", cmd,
+                          sccb->header.response_code, rn);
                rc = -EIO;
                break;
        }
@@ -427,6 +430,8 @@ static int sclp_mem_notifier(struct notifier_block *nb,
                        sclp_attach_storage(id);
        switch (action) {
        case MEM_ONLINE:
+       case MEM_GOING_OFFLINE:
+       case MEM_CANCEL_OFFLINE:
                break;
        case MEM_GOING_ONLINE:
                rc = sclp_mem_change_state(start, size, 1);
@@ -434,6 +439,9 @@ static int sclp_mem_notifier(struct notifier_block *nb,
        case MEM_CANCEL_ONLINE:
                sclp_mem_change_state(start, size, 0);
                break;
+       case MEM_OFFLINE:
+               sclp_mem_change_state(start, size, 0);
+               break;
        default:
                rc = -EINVAL;
                break;