diff options
-rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index b667f13b62df..db1f1aac79f2 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -1269,6 +1269,7 @@ static int qla2xxx_eh_abort(struct scsi_cmnd *cmd) { scsi_qla_host_t *vha = shost_priv(cmd->device->host); + DECLARE_COMPLETION_ONSTACK(comp); srb_t *sp; int ret; unsigned int id; @@ -1307,6 +1308,7 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd) return SUCCESS; } + /* Get a reference to the sp and drop the lock. */ if (sp_get(sp)){ /* ref_count is already 0 */ spin_unlock_irqrestore(qpair->qp_lock_ptr, flags); @@ -1334,6 +1336,23 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd) sp->done(sp, DID_ABORT << 16); ret = SUCCESS; break; + case QLA_FUNCTION_PARAMETER_ERROR: { + /* Wait for the command completion. */ + uint32_t ratov = ha->r_a_tov/10; + uint32_t ratov_j = msecs_to_jiffies(4 * ratov * 1000); + + WARN_ON_ONCE(sp->comp); + sp->comp = ∁ + if (!wait_for_completion_timeout(&comp, ratov_j)) { + ql_dbg(ql_dbg_taskm, vha, 0xffff, + "%s: Abort wait timer (4 * R_A_TOV[%d]) expired\n", + __func__, ha->r_a_tov); + ret = FAILED; + } else { + ret = SUCCESS; + } + break; + } default: /* * Either abort failed or abort and completion raced. Let @@ -1343,6 +1362,8 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd) break; } + sp->comp = NULL; + atomic_dec(&sp->ref_count); ql_log(ql_log_info, vha, 0x801c, "Abort command issued nexus=%ld:%d:%llu -- %x.\n", vha->host_no, id, lun, ret); |