[SCSI] qla2xxx: changes in multiq code

[net-next-2.6.git] / drivers / scsi / qla2xxx / qla_gbl.h

diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 753dbe6cce6e5ad2289c1f34ec30de752696dbdc..0011e31205db2205b7213e3457924a35ae5e80fd 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -63,6 +63,7 @@ extern int ql2xallocfwdump;
 extern int ql2xextended_error_logging;
 extern int ql2xqfullrampup;
 extern int ql2xiidmaenable;
+extern int ql2xmaxqueues;
 
 extern int qla2x00_loop_reset(scsi_qla_host_t *);
 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
@@ -72,7 +73,10 @@ extern int qla2x00_post_hwe_work(struct scsi_qla_host *, uint16_t , uint16_t,
     uint16_t, uint16_t);
 
 extern void qla2x00_abort_fcport_cmds(fc_port_t *);
-
+extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
+       struct qla_hw_data *);
+extern void qla2x00_free_host(struct scsi_qla_host *);
+extern void qla2x00_relogin(struct scsi_qla_host *);
 /*
  * Global Functions in qla_mid.c source file.
  */
@@ -94,7 +98,7 @@ extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
 
-extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *);
+extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *);
 
 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 
@@ -105,10 +109,11 @@ extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 
 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 
-extern void qla2xxx_wake_dpc(scsi_qla_host_t *);
-extern void qla2x00_alert_all_vps(scsi_qla_host_t *, uint16_t *);
-extern void qla2x00_async_event(scsi_qla_host_t *, uint16_t *);
-extern void qla2x00_vp_abort_isp(scsi_qla_host_t *);
+extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
+extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
+extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
+       uint16_t *);
+extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 
 /*
  * Global Function Prototypes in qla_iocb.c source file.
@@ -119,8 +124,10 @@ extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 extern int qla2x00_start_scsi(srb_t *sp);
 extern int qla24xx_start_scsi(srb_t *sp);
-int qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
-int __qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
+int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
+                                               uint16_t, uint16_t, uint8_t);
+int __qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
+                                               uint16_t, uint16_t, uint8_t);
 
 /*
  * Global Function Prototypes in qla_mbx.c source file.
@@ -154,7 +161,7 @@ extern int
 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 
 extern int
-qla2x00_abort_command(scsi_qla_host_t *, srb_t *);
+qla2x00_abort_command(scsi_qla_host_t *, srb_t *, struct req_que *);
 
 extern int
 qla2x00_abort_target(struct fc_port *, unsigned int);
@@ -225,7 +232,7 @@ extern int
 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
     dma_addr_t);
 
-extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *);
+extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *, struct req_que *);
 extern int qla24xx_abort_target(struct fc_port *, unsigned int);
 extern int qla24xx_lun_reset(struct fc_port *, unsigned int);
 
@@ -264,10 +271,10 @@ extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 extern irqreturn_t qla2100_intr_handler(int, void *);
 extern irqreturn_t qla2300_intr_handler(int, void *);
 extern irqreturn_t qla24xx_intr_handler(int, void *);
-extern void qla2x00_process_response_queue(struct scsi_qla_host *);
-extern void qla24xx_process_response_queue(struct scsi_qla_host *);
+extern void qla2x00_process_response_queue(struct rsp_que *);
+extern void qla24xx_process_response_queue(struct rsp_que *);
 
-extern int qla2x00_request_irqs(scsi_qla_host_t *);
+extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 
 /*
@@ -367,4 +374,27 @@ extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
  */
 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
+
+/* Globa function prototypes for multi-q */
+extern int qla25xx_request_irq(struct rsp_que *);
+extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *,
+       uint8_t);
+extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *,
+       uint8_t);
+extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
+       uint16_t, uint8_t, uint8_t);
+extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
+       uint16_t);
+extern int qla25xx_update_req_que(struct scsi_qla_host *, uint8_t, uint8_t);
+extern void qla2x00_init_response_q_entries(struct rsp_que *);
+extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
+extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
+extern int qla25xx_create_queues(struct scsi_qla_host *, uint8_t);
+extern int qla25xx_delete_queues(struct scsi_qla_host *, uint8_t);
+extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
+extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
+extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
+extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
+extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
+extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 #endif /* _QLA_GBL_H */