scsi: return EAGAIN when resetting a device under EH

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>

diff --git a/drivers/scsi/scsi_ioctl.c b/drivers/scsi/scsi_ioctl.c
index 712f159ebb696bc6e147c9511a982cb81f67fa17..c4f7b56fa6f60d880fb5ce6b57e91a2c694bb30f 100644 (file)
--- a/drivers/scsi/scsi_ioctl.c
+++ b/drivers/scsi/scsi_ioctl.c
@@ -278,7 +278,7 @@ int scsi_ioctl_block_when_processing_errors(struct scsi_device *sdev, int cmd,
 {
        if (cmd == SG_SCSI_RESET && ndelay) {
                if (scsi_host_in_recovery(sdev->host))
-                       return -ENODEV;
+                       return -EAGAIN;
        } else {
                if (!scsi_block_when_processing_errors(sdev))
                        return -ENODEV;