Tejun Heo wrote:
02_blk_scsi_eopnotsupp.patch
Use -EOPNOTSUPP instead of -EIO on ILLEGAL_REQUEST.
Signed-off-by: Tejun Heo <htejun@xxxxxxxxx>
scsi_lib.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletion(-)
Index: blk-fixes/drivers/scsi/scsi_lib.c
===================================================================
--- blk-fixes.orig/drivers/scsi/scsi_lib.c 2005-06-05 14:53:32.000000000 +0900
+++ blk-fixes/drivers/scsi/scsi_lib.c 2005-06-05 14:53:33.000000000 +0900
@@ -849,7 +849,8 @@ void scsi_io_completion(struct scsi_cmnd
scsi_requeue_command(q, cmd);
result = 0;
} else {
- cmd = scsi_end_request(cmd, 0, this_count, 1);
+ cmd = scsi_end_request(cmd, -EOPNOTSUPP,
+ this_count, 1);
This looks like a change from zero to EOPNOTSUPP, but your description says its a change from EIO to EOPNOTSUPP.
Jeff