diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_target.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_target.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/scsi/qla2xxx/qla_target.h b/drivers/scsi/qla2xxx/qla_target.h index 727dd52963c2..8fb197a4d740 100644 --- a/drivers/scsi/qla2xxx/qla_target.h +++ b/drivers/scsi/qla2xxx/qla_target.h @@ -889,9 +889,16 @@ struct qla_tgt_cmd { unsigned int term_exchg:1; unsigned int cmd_sent_to_fw:1; unsigned int cmd_in_wq:1; - unsigned int aborted:1; unsigned int released:1; + /* + * This variable may be set from outside the LIO and I/O completion + * callback functions. Do not declare this member variable as a + * bitfield to avoid a read-modify-write operation when this variable + * is set. + */ + unsigned int aborted; + struct scatterlist *sg; /* cmd data buffer SG vector */ int sg_cnt; /* SG segments count */ int bufflen; /* cmd buffer length */ @@ -1101,7 +1108,5 @@ extern void qlt_do_generation_tick(struct scsi_qla_host *, int *); void qlt_send_resp_ctio(struct qla_qpair *, struct qla_tgt_cmd *, uint8_t, uint8_t, uint8_t, uint8_t); -extern void qlt_abort_cmd_on_host_reset(struct scsi_qla_host *, - struct qla_tgt_cmd *); #endif /* __QLA_TARGET_H */ |