Updated comment. We are keeping track of maximum number of retries per command via retries/allowed in struct scsi_cmnd. Corrected comment positioning. Signed-off-by: Petros Koutoupis <petros@xxxxxxxxxxxxxxxxxxx> diff -uNpr linux-4.14-rc7.orig/drivers/scsi/scsi_error.c linux-4.14-rc7/drivers/scsi/scsi_error.c --- linux-4.14-rc7.orig/drivers/scsi/scsi_error.c 2017-10-30 10:02:11.089576057 -0500 +++ linux-4.14-rc7/drivers/scsi/scsi_error.c 2017-10-30 10:08:24.352182353 -0500 @@ -1747,16 +1747,12 @@ int scsi_decide_disposition(struct scsi_ * that it indicates SUCCESS. */ return SUCCESS; + case DID_SOFT_ERROR: /* * when the low level driver returns did_soft_error, * it is responsible for keeping an internal retry counter * in order to avoid endless loops (db) - * - * actually this is a bug in this function here. we should - * be mindful of the maximum number of retries specified - * and not get stuck in a loop. */ - case DID_SOFT_ERROR: goto maybe_retry; case DID_IMM_RETRY: return NEEDS_RETRY;
