diff options
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_def.h')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_def.h | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h index 817f312023a9..5f82c8afd5e0 100644 --- a/drivers/scsi/qla4xxx/ql4_def.h +++ b/drivers/scsi/qla4xxx/ql4_def.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * QLogic iSCSI HBA Driver * Copyright (c) 2003-2013 QLogic Corporation - * - * See LICENSE.qla4xxx for copyright and licensing details. */ #ifndef __QL4_DEF_H @@ -217,11 +216,21 @@ #define IDC_COMP_TOV 5 #define LINK_UP_COMP_TOV 30 -#define CMD_SP(Cmnd) ((Cmnd)->SCp.ptr) +/* + * Note: the data structure below does not have a struct iscsi_cmd member since + * the qla4xxx driver does not use libiscsi for SCSI I/O. + */ +struct qla4xxx_cmd_priv { + struct srb *srb; +}; + +static inline struct qla4xxx_cmd_priv *qla4xxx_cmd_priv(struct scsi_cmnd *cmd) +{ + return scsi_cmd_priv(cmd); +} /* - * SCSI Request Block structure (srb) that is placed - * on cmd->SCp location of every I/O [We have 22 bytes available] + * SCSI Request Block structure (srb) that is associated with each scsi_cmnd. */ struct srb { struct list_head list; /* (8) */ @@ -367,13 +376,13 @@ struct qla4_work_evt { struct { enum iscsi_host_event_code code; uint32_t data_size; - uint8_t data[0]; + uint8_t data[]; } aen; struct { uint32_t status; uint32_t pid; uint32_t data_size; - uint8_t data[0]; + uint8_t data[]; } ping; } u; }; @@ -436,9 +445,9 @@ struct isp_operations { void (*wr_reg_direct) (struct scsi_qla_host *, ulong, uint32_t); int (*rd_reg_indirect) (struct scsi_qla_host *, uint32_t, uint32_t *); int (*wr_reg_indirect) (struct scsi_qla_host *, uint32_t, uint32_t); - int (*idc_lock) (struct scsi_qla_host *); + int (*idc_lock) (struct scsi_qla_host *); /* Context: task, can sleep */ void (*idc_unlock) (struct scsi_qla_host *); - void (*rom_lock_recovery) (struct scsi_qla_host *); + void (*rom_lock_recovery) (struct scsi_qla_host *); /* Context: task, can sleep */ void (*queue_mailbox_command) (struct scsi_qla_host *, uint32_t *, int); void (*process_mailbox_interrupt) (struct scsi_qla_host *, int); }; |