The current check is right for MAY_UNMAP=1. For MAY_UNMAP=0, just
try and fall back to regular writes as soon as a WRITE SAME command
fails.
Signed-off-by: Paolo Bonzini
---
block/iscsi.c | 19 +--
1 file changed, 17 insertions(+), 2 deletions(-)
diff --git a/block/iscsi.c b/bl
On 22.11.2013 13:39, Paolo Bonzini wrote:
The current check is right for MAY_UNMAP=1. For MAY_UNMAP=0, just
try and fall back to regular writes as soon as a WRITE SAME command
fails.
Signed-off-by: Paolo Bonzini
---
block/iscsi.c | 19 +--
1 file changed, 17 insertions(+), 2
Il 25/11/2013 11:34, Peter Lieven ha scritto:
>> @@ -1012,6 +1018,14 @@ retry:
>> }
>> if (iTask.status != SCSI_STATUS_GOOD) {
>> +if (iTask.status == SCSI_STATUS_CHECK_CONDITION &&
>> +iTask.task->sense.key == SCSI_SENSE_ILLEGAL_REQUEST &&
>> +iTask.
