diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_iocb.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_iocb.c | 65 |
1 files changed, 48 insertions, 17 deletions
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c index d810a447cb4a..1b62e943ec49 100644 --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/qla_iocb.c @@ -2158,7 +2158,9 @@ __qla2x00_alloc_iocbs(struct qla_qpair *qpair, srb_t *sp) skip_cmd_array: /* Check for room on request queue. */ if (req->cnt < req_cnt + 2) { - if (ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha)) + if (qpair->use_shadow_reg) + cnt = *req->out_ptr; + else if (ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha)) cnt = RD_REG_DWORD(®->isp25mq.req_q_out); else if (IS_P3P_TYPE(ha)) cnt = RD_REG_DWORD(®->isp82.req_q_out); @@ -2392,26 +2394,13 @@ qla2x00_els_dcmd_iocb_timeout(void *data) srb_t *sp = data; fc_port_t *fcport = sp->fcport; struct scsi_qla_host *vha = sp->vha; - struct qla_hw_data *ha = vha->hw; struct srb_iocb *lio = &sp->u.iocb_cmd; - unsigned long flags = 0; ql_dbg(ql_dbg_io, vha, 0x3069, "%s Timeout, hdl=%x, portid=%02x%02x%02x\n", sp->name, sp->handle, fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa); - /* Abort the exchange */ - spin_lock_irqsave(&ha->hardware_lock, flags); - if (ha->isp_ops->abort_command(sp)) { - ql_dbg(ql_dbg_io, vha, 0x3070, - "mbx abort_command failed.\n"); - } else { - ql_dbg(ql_dbg_io, vha, 0x3071, - "mbx abort_command success.\n"); - } - spin_unlock_irqrestore(&ha->hardware_lock, flags); - complete(&lio->u.els_logo.comp); } @@ -2631,7 +2620,7 @@ qla2x00_els_dcmd2_sp_done(void *ptr, int res) struct scsi_qla_host *vha = sp->vha; ql_dbg(ql_dbg_io + ql_dbg_disc, vha, 0x3072, - "%s ELS hdl=%x, portid=%06x done %8pC\n", + "%s ELS hdl=%x, portid=%06x done %8phC\n", sp->name, sp->handle, fcport->d_id.b24, fcport->port_name); complete(&lio->u.els_plogi.comp); @@ -3286,7 +3275,9 @@ qla24xx_abort_iocb(srb_t *sp, struct abort_entry_24xx *abt_iocb) memset(abt_iocb, 0, sizeof(struct abort_entry_24xx)); abt_iocb->entry_type = ABORT_IOCB_TYPE; abt_iocb->entry_count = 1; - abt_iocb->handle = cpu_to_le32(MAKE_HANDLE(req->id, sp->handle)); + abt_iocb->handle = + cpu_to_le32(MAKE_HANDLE(aio->u.abt.req_que_no, + aio->u.abt.cmd_hndl)); abt_iocb->nport_handle = cpu_to_le16(sp->fcport->loop_id); abt_iocb->handle_to_abort = cpu_to_le32(MAKE_HANDLE(req->id, aio->u.abt.cmd_hndl)); @@ -3294,7 +3285,7 @@ qla24xx_abort_iocb(srb_t *sp, struct abort_entry_24xx *abt_iocb) abt_iocb->port_id[1] = sp->fcport->d_id.b.area; abt_iocb->port_id[2] = sp->fcport->d_id.b.domain; abt_iocb->vp_index = vha->vp_idx; - abt_iocb->req_que_no = cpu_to_le16(req->id); + abt_iocb->req_que_no = cpu_to_le16(aio->u.abt.req_que_no); /* Send the command to the firmware */ wmb(); } @@ -3381,6 +3372,40 @@ qla_nvme_ls(srb_t *sp, struct pt_ls4_request *cmd_pkt) return rval; } +static void +qla25xx_ctrlvp_iocb(srb_t *sp, struct vp_ctrl_entry_24xx *vce) +{ + int map, pos; + + vce->entry_type = VP_CTRL_IOCB_TYPE; + vce->handle = sp->handle; + vce->entry_count = 1; + vce->command = cpu_to_le16(sp->u.iocb_cmd.u.ctrlvp.cmd); + vce->vp_count = cpu_to_le16(1); + + /* + * index map in firmware starts with 1; decrement index + * this is ok as we never use index 0 + */ + map = (sp->u.iocb_cmd.u.ctrlvp.vp_index - 1) / 8; + pos = (sp->u.iocb_cmd.u.ctrlvp.vp_index - 1) & 7; + vce->vp_idx_map[map] |= 1 << pos; +} + +static void +qla24xx_prlo_iocb(srb_t *sp, struct logio_entry_24xx *logio) +{ + logio->entry_type = LOGINOUT_PORT_IOCB_TYPE; + logio->control_flags = + cpu_to_le16(LCF_COMMAND_PRLO|LCF_IMPL_PRLO); + + logio->nport_handle = cpu_to_le16(sp->fcport->loop_id); + logio->port_id[0] = sp->fcport->d_id.b.al_pa; + logio->port_id[1] = sp->fcport->d_id.b.area; + logio->port_id[2] = sp->fcport->d_id.b.domain; + logio->vp_index = sp->fcport->vha->vp_idx; +} + int qla2x00_start_sp(srb_t *sp) { @@ -3459,6 +3484,12 @@ qla2x00_start_sp(srb_t *sp) case SRB_NACK_LOGO: qla2x00_send_notify_ack_iocb(sp, pkt); break; + case SRB_CTRL_VP: + qla25xx_ctrlvp_iocb(sp, pkt); + break; + case SRB_PRLO_CMD: + qla24xx_prlo_iocb(sp, pkt); + break; default: break; } |