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scsi: qla2xxx: flush IO on chip reset or sess delete 

On Transmit respond in target mode, if the chip is already reset or the
session is already deleted, then advance the command to the free step.
There is no need to abort the command, because the chip has already flushed
it.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
hifive-unleashed-5.1
Quinn Tran 2019-01-24 23:23:43 -08:00 committed by Martin K. Petersen
parent 80676d054e
commit 51fd6e6351
1 changed files with 3 additions and 6 deletions
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9
drivers/scsi/qla2xxx/qla_target.c
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@ -3257,13 +3257,10 @@ int qlt_xmit_response(struct qla_tgt_cmd *cmd, int xmit_type,
unsigned long flags = 0;
int res;
if (cmd->sess && cmd->sess->deleted) {
if (!qpair->fw_started || (cmd->reset_count != qpair->chip_reset) ||
(cmd->sess && cmd->sess->deleted)) {
cmd->state = QLA_TGT_STATE_PROCESSED;
if (cmd->sess->logout_completed)
/* no need to terminate. FW already freed exchange. */
qlt_abort_cmd_on_host_reset(cmd->vha, cmd);
else
qlt_send_term_exchange(qpair, cmd, &cmd->atio, 0, 0);
qlt_abort_cmd_on_host_reset(cmd->vha, cmd);
return 0;
}