diff options
Diffstat (limited to 'arch/s390/pci/pci_insn.c')
| -rw-r--r-- | arch/s390/pci/pci_insn.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/s390/pci/pci_insn.c b/arch/s390/pci/pci_insn.c index 81b840bc6e4e..f069929e8211 100644 --- a/arch/s390/pci/pci_insn.c +++ b/arch/s390/pci/pci_insn.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * s390 specific pci instructions * @@ -88,6 +89,9 @@ int zpci_refresh_trans(u64 fn, u64 addr, u64 range) if (cc) zpci_err_insn(cc, status, addr, range); + if (cc == 1 && (status == 4 || status == 16)) + return -ENOMEM; + return (cc) ? -EIO : 0; } |