diff options
| -rw-r--r-- | Documentation/s390/vfio-ccw.rst | 4 | ||||
| -rw-r--r-- | drivers/s390/cio/vfio_ccw_cp.c | 8 |
2 files changed, 2 insertions, 10 deletions
diff --git a/Documentation/s390/vfio-ccw.rst b/Documentation/s390/vfio-ccw.rst index ea928a3806f4..a11c24701dcd 100644 --- a/Documentation/s390/vfio-ccw.rst +++ b/Documentation/s390/vfio-ccw.rst @@ -219,8 +219,8 @@ values may occur: The operation was successful. ``-EOPNOTSUPP`` - The orb specified transport mode or an unidentified IDAW format, or the - scsw specified a function other than the start function. + The ORB specified transport mode or the + SCSW specified a function other than the start function. ``-EIO`` A request was issued while the device was not in a state ready to accept diff --git a/drivers/s390/cio/vfio_ccw_cp.c b/drivers/s390/cio/vfio_ccw_cp.c index 1500058dbe1f..1c31e81ca8de 100644 --- a/drivers/s390/cio/vfio_ccw_cp.c +++ b/drivers/s390/cio/vfio_ccw_cp.c @@ -381,14 +381,6 @@ static int ccwchain_calc_length(u64 iova, struct channel_program *cp) cnt++; /* - * As we don't want to fail direct addressing even if the - * orb specified one of the unsupported formats, we defer - * checking for IDAWs in unsupported formats to here. - */ - if ((!cp->orb.cmd.c64 || cp->orb.cmd.i2k) && ccw_is_idal(ccw)) - return -EOPNOTSUPP; - - /* * We want to keep counting if the current CCW has the * command-chaining flag enabled, or if it is a TIC CCW * that loops back into the current chain. The latter |