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| author | Quinn Tran <quinn.tran@cavium.com> | 2017-06-13 20:47:17 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-06-27 21:21:40 -0400 |
| commit | 82de802ad46e23820f7fcaddc45adde181d95562 (patch) | |
| tree | 5769de7e041b27991ea14768c74837bf6825800f /drivers/scsi/qla2xxx/qla_gbl.h | |
| parent | c5419e2618b951a73d590e0752810686d52c45cf (diff) | |
| download | linux-82de802ad46e23820f7fcaddc45adde181d95562.tar.bz2 | |
scsi: qla2xxx: Preparation for Target MQ.
In Current code, Req Q 0, RespQ 0 & hardware_lock are the main resources
for sending and process completion of Target IO. These resources are now
referenced behind a new qpair/"struct qla_qpair base_qpair". Main path
IO handle will access those resources via the qpair pointer in
preparation for Target MQ.
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_gbl.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_gbl.h | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index 63355f40ff2f..f5493eda0110 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -77,8 +77,7 @@ struct qla_work_evt *qla2x00_alloc_work(struct scsi_qla_host *, enum qla_work_type); extern int qla24xx_async_gnl(struct scsi_qla_host *, fc_port_t *); int qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e); -extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *); -extern void *qla2x00_alloc_iocbs_ready(struct scsi_qla_host *, srb_t *); +extern void *qla2x00_alloc_iocbs_ready(struct qla_qpair *, srb_t *); extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *); extern fc_port_t * @@ -96,7 +95,7 @@ qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *); extern int qla2x00_init_rings(scsi_qla_host_t *); extern uint8_t qla27xx_find_valid_image(struct scsi_qla_host *); extern struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *, - int, int); + int, int, bool); extern int qla2xxx_delete_qpair(struct scsi_qla_host *, struct qla_qpair *); void qla2x00_fcport_event_handler(scsi_qla_host_t *, struct event_arg *); int qla24xx_async_gpdb(struct scsi_qla_host *, fc_port_t *, u8); @@ -255,7 +254,8 @@ extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t); extern int qla2xxx_dif_start_scsi_mq(srb_t *); extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *); -extern void *qla2x00_alloc_iocbs(scsi_qla_host_t *, srb_t *); +extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *); +extern void *__qla2x00_alloc_iocbs(struct qla_qpair *, srb_t *); extern int qla2x00_issue_marker(scsi_qla_host_t *, int); extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *, uint32_t *, uint16_t, struct qla_tc_param *); @@ -663,9 +663,9 @@ extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *, extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *); extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *); extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t, - uint16_t, int, uint8_t); + uint16_t, int, uint8_t, bool); extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t, - uint16_t, struct qla_qpair *); + uint16_t, struct qla_qpair *, bool); extern void qla2x00_init_response_q_entries(struct rsp_que *); extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *); @@ -839,7 +839,8 @@ extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *, extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr); extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *); extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *); -extern void qlt_handle_abts_recv(struct scsi_qla_host *, response_t *); +extern void qlt_handle_abts_recv(struct scsi_qla_host *, struct rsp_que *, + response_t *); int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *, struct imm_ntfy_from_isp *, int); |