diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_isr.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_isr.c | 445 |
1 files changed, 181 insertions, 264 deletions
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 349843ea32f6..f79844ce7122 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -44,8 +44,8 @@ qla2100_intr_handler(int irq, void *dev_id) rsp = (struct rsp_que *) dev_id; if (!rsp) { - printk(KERN_INFO - "%s(): NULL response queue pointer.\n", __func__); + ql_log(ql_log_info, NULL, 0x505d, + "%s: NULL response queue pointer.\n", __func__); return (IRQ_NONE); } @@ -141,8 +141,8 @@ qla2300_intr_handler(int irq, void *dev_id) rsp = (struct rsp_que *) dev_id; if (!rsp) { - printk(KERN_INFO - "%s(): NULL response queue pointer.\n", __func__); + ql_log(ql_log_info, NULL, 0x5058, + "%s: NULL response queue pointer.\n", __func__); return (IRQ_NONE); } @@ -289,7 +289,7 @@ qla81xx_idc_event(scsi_qla_host_t *vha, uint16_t aen, uint16_t descr) mb[cnt] = RD_REG_WORD(wptr); ql_dbg(ql_dbg_async, vha, 0x5021, - "Inter-Driver Commucation %s -- " + "Inter-Driver Communication %s -- " "%04x %04x %04x %04x %04x %04x %04x.\n", event[aen & 0xff], mb[0], mb[1], mb[2], mb[3], mb[4], mb[5], mb[6]); @@ -318,7 +318,7 @@ void qla2x00_async_event(scsi_qla_host_t *vha, struct rsp_que *rsp, uint16_t *mb) { #define LS_UNKNOWN 2 - static char *link_speeds[] = { "1", "2", "?", "4", "8", "10" }; + static char *link_speeds[] = { "1", "2", "?", "4", "8", "16", "10" }; char *link_speed; uint16_t handle_cnt; uint16_t cnt, mbx; @@ -328,12 +328,11 @@ qla2x00_async_event(scsi_qla_host_t *vha, struct rsp_que *rsp, uint16_t *mb) struct device_reg_24xx __iomem *reg24 = &ha->iobase->isp24; struct device_reg_82xx __iomem *reg82 = &ha->iobase->isp82; uint32_t rscn_entry, host_pid; - uint8_t rscn_queue_index; unsigned long flags; /* Setup to process RIO completion. */ handle_cnt = 0; - if (IS_QLA8XXX_TYPE(ha)) + if (IS_CNA_CAPABLE(ha)) goto skip_rio; switch (mb[0]) { case MBA_SCSI_COMPLETION: @@ -405,7 +404,8 @@ skip_rio: break; case MBA_SYSTEM_ERR: /* System Error */ - mbx = IS_QLA81XX(ha) ? RD_REG_WORD(®24->mailbox7) : 0; + mbx = (IS_QLA81XX(ha) || IS_QLA83XX(ha)) ? + RD_REG_WORD(®24->mailbox7) : 0; ql_log(ql_log_warn, vha, 0x5003, "ISP System Error - mbx1=%xh mbx2=%xh mbx3=%xh " "mbx7=%xh.\n", mb[1], mb[2], mb[3], mbx); @@ -418,6 +418,7 @@ skip_rio: "Unrecoverable Hardware Error: adapter " "marked OFFLINE!\n"); vha->flags.online = 0; + vha->device_flags |= DFLG_DEV_FAILED; } else { /* Check to see if MPI timeout occurred */ if ((mbx & MBX_3) && (ha->flags.port0)) @@ -431,6 +432,7 @@ skip_rio: "Unrecoverable Hardware Error: adapter marked " "OFFLINE!\n"); vha->flags.online = 0; + vha->device_flags |= DFLG_DEV_FAILED; } else set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); break; @@ -482,10 +484,10 @@ skip_rio: ha->link_data_rate = PORT_SPEED_1GB; } else { link_speed = link_speeds[LS_UNKNOWN]; - if (mb[1] < 5) + if (mb[1] < 6) link_speed = link_speeds[mb[1]]; else if (mb[1] == 0x13) - link_speed = link_speeds[5]; + link_speed = link_speeds[6]; ha->link_data_rate = mb[1]; } @@ -497,7 +499,8 @@ skip_rio: break; case MBA_LOOP_DOWN: /* Loop Down Event */ - mbx = IS_QLA81XX(ha) ? RD_REG_WORD(®24->mailbox4) : 0; + mbx = (IS_QLA81XX(ha) || IS_QLA8031(ha)) + ? RD_REG_WORD(®24->mailbox4) : 0; mbx = IS_QLA82XX(ha) ? RD_REG_WORD(®82->mailbox_out[4]) : mbx; ql_dbg(ql_dbg_async, vha, 0x500b, "LOOP DOWN detected (%x %x %x %x).\n", @@ -547,7 +550,7 @@ skip_rio: if (IS_QLA2100(ha)) break; - if (IS_QLA8XXX_TYPE(ha)) { + if (IS_QLA81XX(ha) || IS_QLA82XX(ha) || IS_QLA8031(ha)) { ql_dbg(ql_dbg_async, vha, 0x500d, "DCBX Completed -- %04x %04x %04x.\n", mb[1], mb[2], mb[3]); @@ -681,8 +684,6 @@ skip_rio: qla2x00_mark_all_devices_lost(vha, 1); - vha->flags.rscn_queue_overflow = 1; - set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags); set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags); break; @@ -711,15 +712,6 @@ skip_rio: /* Ignore reserved bits from RSCN-payload. */ rscn_entry = ((mb[1] & 0x3ff) << 16) | mb[2]; - rscn_queue_index = vha->rscn_in_ptr + 1; - if (rscn_queue_index == MAX_RSCN_COUNT) - rscn_queue_index = 0; - if (rscn_queue_index != vha->rscn_out_ptr) { - vha->rscn_queue[vha->rscn_in_ptr] = rscn_entry; - vha->rscn_in_ptr = rscn_queue_index; - } else { - vha->flags.rscn_queue_overflow = 1; - } atomic_set(&vha->loop_down_timer, 0); vha->flags.management_server_logged_in = 0; @@ -809,6 +801,10 @@ skip_rio: case MBA_IDC_TIME_EXT: qla81xx_idc_event(vha, mb[0], mb[1]); break; + default: + ql_dbg(ql_dbg_async, vha, 0x5057, + "Unknown AEN:%04x %04x %04x %04x\n", + mb[0], mb[1], mb[2], mb[3]); } if (!vha->vp_idx && ha->num_vhosts) @@ -845,8 +841,7 @@ qla2x00_process_completed_request(struct scsi_qla_host *vha, req->outstanding_cmds[index] = NULL; /* Save ISP completion status */ - sp->cmd->result = DID_OK << 16; - qla2x00_sp_compl(ha, sp); + sp->done(ha, sp, DID_OK << 16); } else { ql_log(ql_log_warn, vha, 0x3016, "Invalid SCSI SRB.\n"); @@ -903,7 +898,6 @@ qla2x00_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, fc_port_t *fcport; srb_t *sp; struct srb_iocb *lio; - struct srb_ctx *ctx; uint16_t *data; uint16_t status; @@ -911,9 +905,8 @@ qla2x00_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, if (!sp) return; - ctx = sp->ctx; - lio = ctx->u.iocb_cmd; - type = ctx->name; + lio = &sp->u.iocb_cmd; + type = sp->name; fcport = sp->fcport; data = lio->u.logio.data; @@ -937,7 +930,7 @@ qla2x00_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, } status = le16_to_cpu(mbx->status); - if (status == 0x30 && ctx->type == SRB_LOGIN_CMD && + if (status == 0x30 && sp->type == SRB_LOGIN_CMD && le16_to_cpu(mbx->mb0) == MBS_COMMAND_COMPLETE) status = 0; if (!status && le16_to_cpu(mbx->mb0) == MBS_COMMAND_COMPLETE) { @@ -948,7 +941,7 @@ qla2x00_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, le16_to_cpu(mbx->mb1)); data[0] = MBS_COMMAND_COMPLETE; - if (ctx->type == SRB_LOGIN_CMD) { + if (sp->type == SRB_LOGIN_CMD) { fcport->port_type = FCT_TARGET; if (le16_to_cpu(mbx->mb1) & BIT_0) fcport->port_type = FCT_INITIATOR; @@ -979,7 +972,7 @@ qla2x00_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, le16_to_cpu(mbx->mb7)); logio_done: - lio->done(sp); + sp->done(vha, sp, 0); } static void @@ -988,29 +981,18 @@ qla2x00_ct_entry(scsi_qla_host_t *vha, struct req_que *req, { const char func[] = "CT_IOCB"; const char *type; - struct qla_hw_data *ha = vha->hw; srb_t *sp; - struct srb_ctx *sp_bsg; struct fc_bsg_job *bsg_job; uint16_t comp_status; + int res; sp = qla2x00_get_sp_from_handle(vha, func, req, pkt); if (!sp) return; - sp_bsg = sp->ctx; - bsg_job = sp_bsg->u.bsg_job; + bsg_job = sp->u.bsg_job; - type = NULL; - switch (sp_bsg->type) { - case SRB_CT_CMD: - type = "ct pass-through"; - break; - default: - ql_log(ql_log_warn, vha, 0x5047, - "Unrecognized SRB: (%p) type=%d.\n", sp, sp_bsg->type); - return; - } + type = "ct pass-through"; comp_status = le16_to_cpu(pkt->comp_status); @@ -1022,7 +1004,7 @@ qla2x00_ct_entry(scsi_qla_host_t *vha, struct req_que *req, if (comp_status != CS_COMPLETE) { if (comp_status == CS_DATA_UNDERRUN) { - bsg_job->reply->result = DID_OK << 16; + res = DID_OK << 16; bsg_job->reply->reply_payload_rcv_len = le16_to_cpu(((sts_entry_t *)pkt)->rsp_info_len); @@ -1035,30 +1017,19 @@ qla2x00_ct_entry(scsi_qla_host_t *vha, struct req_que *req, ql_log(ql_log_warn, vha, 0x5049, "CT pass-through-%s error " "comp_status-status=0x%x.\n", type, comp_status); - bsg_job->reply->result = DID_ERROR << 16; + res = DID_ERROR << 16; bsg_job->reply->reply_payload_rcv_len = 0; } ql_dump_buffer(ql_dbg_async + ql_dbg_buffer, vha, 0x5035, (uint8_t *)pkt, sizeof(*pkt)); } else { - bsg_job->reply->result = DID_OK << 16; + res = DID_OK << 16; bsg_job->reply->reply_payload_rcv_len = bsg_job->reply_payload.payload_len; bsg_job->reply_len = 0; } - dma_unmap_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list, - bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE); - - dma_unmap_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list, - bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE); - - if (sp_bsg->type == SRB_ELS_CMD_HST || sp_bsg->type == SRB_CT_CMD) - kfree(sp->fcport); - - kfree(sp->ctx); - mempool_free(sp, ha->srb_mempool); - bsg_job->job_done(bsg_job); + sp->done(vha, sp, res); } static void @@ -1067,22 +1038,20 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req, { const char func[] = "ELS_CT_IOCB"; const char *type; - struct qla_hw_data *ha = vha->hw; srb_t *sp; - struct srb_ctx *sp_bsg; struct fc_bsg_job *bsg_job; uint16_t comp_status; uint32_t fw_status[3]; uint8_t* fw_sts_ptr; + int res; sp = qla2x00_get_sp_from_handle(vha, func, req, pkt); if (!sp) return; - sp_bsg = sp->ctx; - bsg_job = sp_bsg->u.bsg_job; + bsg_job = sp->u.bsg_job; type = NULL; - switch (sp_bsg->type) { + switch (sp->type) { case SRB_ELS_CMD_RPT: case SRB_ELS_CMD_HST: type = "els"; @@ -1091,8 +1060,8 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req, type = "ct pass-through"; break; default: - ql_log(ql_log_warn, vha, 0x503e, - "Unrecognized SRB: (%p) type=%d.\n", sp, sp_bsg->type); + ql_dbg(ql_dbg_user, vha, 0x503e, + "Unrecognized SRB: (%p) type=%d.\n", sp, sp->type); return; } @@ -1108,11 +1077,11 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req, if (comp_status != CS_COMPLETE) { if (comp_status == CS_DATA_UNDERRUN) { - bsg_job->reply->result = DID_OK << 16; + res = DID_OK << 16; bsg_job->reply->reply_payload_rcv_len = - le16_to_cpu(((struct els_sts_entry_24xx*)pkt)->total_byte_count); + le16_to_cpu(((struct els_sts_entry_24xx *)pkt)->total_byte_count); - ql_log(ql_log_info, vha, 0x503f, + ql_dbg(ql_dbg_user, vha, 0x503f, "ELS-CT pass-through-%s error hdl=%x comp_status-status=0x%x " "error subcode 1=0x%x error subcode 2=0x%x total_byte = 0x%x.\n", type, sp->handle, comp_status, fw_status[1], fw_status[2], @@ -1122,7 +1091,7 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req, memcpy( fw_sts_ptr, fw_status, sizeof(fw_status)); } else { - ql_log(ql_log_info, vha, 0x5040, + ql_dbg(ql_dbg_user, vha, 0x5040, "ELS-CT pass-through-%s error hdl=%x comp_status-status=0x%x " "error subcode 1=0x%x error subcode 2=0x%x.\n", type, sp->handle, comp_status, @@ -1130,32 +1099,21 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req, pkt)->error_subcode_1), le16_to_cpu(((struct els_sts_entry_24xx *) pkt)->error_subcode_2)); - bsg_job->reply->result = DID_ERROR << 16; + res = DID_ERROR << 16; bsg_job->reply->reply_payload_rcv_len = 0; fw_sts_ptr = ((uint8_t*)bsg_job->req->sense) + sizeof(struct fc_bsg_reply); memcpy( fw_sts_ptr, fw_status, sizeof(fw_status)); } - ql_dump_buffer(ql_dbg_async + ql_dbg_buffer, vha, 0x5056, + ql_dump_buffer(ql_dbg_user + ql_dbg_buffer, vha, 0x5056, (uint8_t *)pkt, sizeof(*pkt)); } else { - bsg_job->reply->result = DID_OK << 16; + res = DID_OK << 16; bsg_job->reply->reply_payload_rcv_len = bsg_job->reply_payload.payload_len; bsg_job->reply_len = 0; } - dma_unmap_sg(&ha->pdev->dev, - bsg_job->request_payload.sg_list, - bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE); - dma_unmap_sg(&ha->pdev->dev, - bsg_job->reply_payload.sg_list, - bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE); - if ((sp_bsg->type == SRB_ELS_CMD_HST) || - (sp_bsg->type == SRB_CT_CMD)) - kfree(sp->fcport); - kfree(sp->ctx); - mempool_free(sp, ha->srb_mempool); - bsg_job->job_done(bsg_job); + sp->done(vha, sp, res); } static void @@ -1167,7 +1125,6 @@ qla24xx_logio_entry(scsi_qla_host_t *vha, struct req_que *req, fc_port_t *fcport; srb_t *sp; struct srb_iocb *lio; - struct srb_ctx *ctx; uint16_t *data; uint32_t iop[2]; @@ -1175,9 +1132,8 @@ qla24xx_logio_entry(scsi_qla_host_t *vha, struct req_que *req, if (!sp) return; - ctx = sp->ctx; - lio = ctx->u.iocb_cmd; - type = ctx->name; + lio = &sp->u.iocb_cmd; + type = sp->name; fcport = sp->fcport; data = lio->u.logio.data; @@ -1185,7 +1141,7 @@ qla24xx_logio_entry(scsi_qla_host_t *vha, struct req_que *req, data[1] = lio->u.logio.flags & SRB_LOGIN_RETRIED ? QLA_LOGIO_LOGIN_RETRIED : 0; if (logio->entry_status) { - ql_log(ql_log_warn, vha, 0x5034, + ql_log(ql_log_warn, fcport->vha, 0x5034, "Async-%s error entry - hdl=%x" "portid=%02x%02x%02x entry-status=%x.\n", type, sp->handle, fcport->d_id.b.domain, @@ -1198,14 +1154,14 @@ qla24xx_logio_entry(scsi_qla_host_t *vha, struct req_que *req, } if (le16_to_cpu(logio->comp_status) == CS_COMPLETE) { - ql_dbg(ql_dbg_async, vha, 0x5036, + ql_dbg(ql_dbg_async, fcport->vha, 0x5036, "Async-%s complete - hdl=%x portid=%02x%02x%02x " "iop0=%x.\n", type, sp->handle, fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa, le32_to_cpu(logio->io_parameter[0])); data[0] = MBS_COMMAND_COMPLETE; - if (ctx->type != SRB_LOGIN_CMD) + if (sp->type != SRB_LOGIN_CMD) goto logio_done; iop[0] = le32_to_cpu(logio->io_parameter[0]); @@ -1239,7 +1195,7 @@ qla24xx_logio_entry(scsi_qla_host_t *vha, struct req_que *req, break; } - ql_dbg(ql_dbg_async, vha, 0x5037, + ql_dbg(ql_dbg_async, fcport->vha, 0x5037, "Async-%s failed - hdl=%x portid=%02x%02x%02x comp=%x " "iop0=%x iop1=%x.\n", type, sp->handle, fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa, @@ -1248,7 +1204,7 @@ qla24xx_logio_entry(scsi_qla_host_t *vha, struct req_que *req, le32_to_cpu(logio->io_parameter[1])); logio_done: - lio->done(sp); + sp->done(vha, sp, 0); } static void @@ -1260,7 +1216,6 @@ qla24xx_tm_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, fc_port_t *fcport; srb_t *sp; struct srb_iocb *iocb; - struct srb_ctx *ctx; struct sts_entry_24xx *sts = (struct sts_entry_24xx *)tsk; int error = 1; @@ -1268,30 +1223,29 @@ qla24xx_tm_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, if (!sp) return; - ctx = sp->ctx; - iocb = ctx->u.iocb_cmd; - type = ctx->name; + iocb = &sp->u.iocb_cmd; + type = sp->name; fcport = sp->fcport; if (sts->entry_status) { - ql_log(ql_log_warn, vha, 0x5038, + ql_log(ql_log_warn, fcport->vha, 0x5038, "Async-%s error - hdl=%x entry-status(%x).\n", type, sp->handle, sts->entry_status); } else if (sts->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { - ql_log(ql_log_warn, vha, 0x5039, + ql_log(ql_log_warn, fcport->vha, 0x5039, "Async-%s error - hdl=%x completion status(%x).\n", type, sp->handle, sts->comp_status); } else if (!(le16_to_cpu(sts->scsi_status) & SS_RESPONSE_INFO_LEN_VALID)) { - ql_log(ql_log_warn, vha, 0x503a, + ql_log(ql_log_warn, fcport->vha, 0x503a, "Async-%s error - hdl=%x no response info(%x).\n", type, sp->handle, sts->scsi_status); } else if (le32_to_cpu(sts->rsp_data_len) < 4) { - ql_log(ql_log_warn, vha, 0x503b, + ql_log(ql_log_warn, fcport->vha, 0x503b, "Async-%s error - hdl=%x not enough response(%d).\n", type, sp->handle, sts->rsp_data_len); } else if (sts->data[3]) { - ql_log(ql_log_warn, vha, 0x503c, + ql_log(ql_log_warn, fcport->vha, 0x503c, "Async-%s error - hdl=%x response(%x).\n", type, sp->handle, sts->data[3]); } else { @@ -1304,7 +1258,7 @@ qla24xx_tm_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, (uint8_t *)sts, sizeof(*sts)); } - iocb->done(sp); + sp->done(vha, sp, 0); } /** @@ -1390,25 +1344,32 @@ qla2x00_process_response_queue(struct rsp_que *rsp) static inline void qla2x00_handle_sense(srb_t *sp, uint8_t *sense_data, uint32_t par_sense_len, - uint32_t sense_len, struct rsp_que *rsp) + uint32_t sense_len, struct rsp_que *rsp, int res) { struct scsi_qla_host *vha = sp->fcport->vha; - struct scsi_cmnd *cp = sp->cmd; + struct scsi_cmnd *cp = GET_CMD_SP(sp); + uint32_t track_sense_len; if (sense_len >= SCSI_SENSE_BUFFERSIZE) sense_len = SCSI_SENSE_BUFFERSIZE; - sp->request_sense_length = sense_len; - sp->request_sense_ptr = cp->sense_buffer; - if (sp->request_sense_length > par_sense_len) + SET_CMD_SENSE_LEN(sp, sense_len); + SET_CMD_SENSE_PTR(sp, cp->sense_buffer); + track_sense_len = sense_len; + + if (sense_len > par_sense_len) sense_len = par_sense_len; memcpy(cp->sense_buffer, sense_data, sense_len); - sp->request_sense_ptr += sense_len; - sp->request_sense_length -= sense_len; - if (sp->request_sense_length != 0) + SET_CMD_SENSE_PTR(sp, cp->sense_buffer + sense_len); + track_sense_len -= sense_len; + SET_CMD_SENSE_LEN(sp, track_sense_len); + + if (track_sense_len != 0) { rsp->status_srb = sp; + cp->result = res; + } if (sense_len) { ql_dbg(ql_dbg_io + ql_dbg_buffer, vha, 0x301c, @@ -1436,7 +1397,7 @@ static inline int qla2x00_handle_dif_error(srb_t *sp, struct sts_entry_24xx *sts24) { struct scsi_qla_host *vha = sp->fcport->vha; - struct scsi_cmnd *cmd = sp->cmd; + struct scsi_cmnd *cmd = GET_CMD_SP(sp); uint8_t *ap = &sts24->data[12]; uint8_t *ep = &sts24->data[20]; uint32_t e_ref_tag, a_ref_tag; @@ -1580,6 +1541,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt) uint16_t que; struct req_que *req; int logit = 1; + int res = 0; sts = (sts_entry_t *) pkt; sts24 = (struct sts_entry_24xx *) pkt; @@ -1619,7 +1581,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt) qla2xxx_wake_dpc(vha); return; } - cp = sp->cmd; + cp = GET_CMD_SP(sp); if (cp == NULL) { ql_dbg(ql_dbg_io, vha, 0x3018, "Command already returned (0x%x/%p).\n", @@ -1668,11 +1630,11 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt) par_sense_len -= rsp_info_len; } if (rsp_info_len > 3 && rsp_info[3]) { - ql_dbg(ql_dbg_io, vha, 0x3019, + ql_dbg(ql_dbg_io, fcport->vha, 0x3019, "FCP I/O protocol failure (0x%x/0x%x).\n", rsp_info_len, rsp_info[3]); - cp->result = DID_BUS_BUSY << 16; + res = DID_BUS_BUSY << 16; goto out; } } @@ -1689,7 +1651,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt) case CS_COMPLETE: case CS_QUEUE_FULL: if (scsi_status == 0) { - cp->result = DID_OK << 16; + res = DID_OK << 16; break; } if (scsi_status & (SS_RESIDUAL_UNDER | SS_RESIDUAL_OVER)) { @@ -1699,19 +1661,19 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt) if (!lscsi_status && ((unsigned)(scsi_bufflen(cp) - resid) < cp->underflow)) { - ql_dbg(ql_dbg_io, vha, 0x301a, + ql_dbg(ql_dbg_io, fcport->vha, 0x301a, "Mid-layer underflow " "detected (0x%x of 0x%x bytes).\n", resid, scsi_bufflen(cp)); - cp->result = DID_ERROR << 16; + res = DID_ERROR << 16; break; } } - cp->result = DID_OK << 16 | lscsi_status; + res = DID_OK << 16 | lscsi_status; if (lscsi_status == SAM_STAT_TASK_SET_FULL) { - ql_dbg(ql_dbg_io, vha, 0x301b, + ql_dbg(ql_dbg_io, fcport->vha, 0x301b, "QUEUE FULL detected.\n"); break; } @@ -1724,7 +1686,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt) break; qla2x00_handle_sense(sp, sense_data, par_sense_len, sense_len, - rsp); + rsp, res); break; case CS_DATA_UNDERRUN: @@ -1733,36 +1695,36 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt) scsi_set_resid(cp, resid); if (scsi_status & SS_RESIDUAL_UNDER) { if (IS_FWI2_CAPABLE(ha) && fw_resid_len != resid_len) { - ql_dbg(ql_dbg_io, vha, 0x301d, + ql_dbg(ql_dbg_io, fcport->vha, 0x301d, "Dropped frame(s) detected " "(0x%x of 0x%x bytes).\n", resid, scsi_bufflen(cp)); - cp->result = DID_ERROR << 16 | lscsi_status; + res = DID_ERROR << 16 | lscsi_status; goto check_scsi_status; } if (!lscsi_status && ((unsigned)(scsi_bufflen(cp) - resid) < cp->underflow)) { - ql_dbg(ql_dbg_io, vha, 0x301e, + ql_dbg(ql_dbg_io, fcport->vha, 0x301e, "Mid-layer underflow " "detected (0x%x of 0x%x bytes).\n", resid, scsi_bufflen(cp)); - cp->result = DID_ERROR << 16; + res = DID_ERROR << 16; break; } } else { - ql_dbg(ql_dbg_io, vha, 0x301f, + ql_dbg(ql_dbg_io, fcport->vha, 0x301f, "Dropped frame(s) detected (0x%x " "of 0x%x bytes).\n", resid, scsi_bufflen(cp)); - cp->result = DID_ERROR << 16 | lscsi_status; + res = DID_ERROR << 16 | lscsi_status; goto check_scsi_status; } - cp->result = DID_OK << 16 | lscsi_status; + res = DID_OK << 16 | lscsi_status; logit = 0; check_scsi_status: @@ -1772,7 +1734,7 @@ check_scsi_status: */ if (lscsi_status != 0) { if (lscsi_status == SAM_STAT_TASK_SET_FULL) { - ql_dbg(ql_dbg_io, vha, 0x3020, + ql_dbg(ql_dbg_io, fcport->vha, 0x3020, "QUEUE FULL detected.\n"); logit = 1; break; @@ -1785,7 +1747,7 @@ check_scsi_status: break; qla2x00_handle_sense(sp, sense_data, par_sense_len, - sense_len, rsp); + sense_len, rsp, res); } break; @@ -1802,7 +1764,7 @@ check_scsi_status: * while we try to recover so instruct the mid layer * to requeue until the class decides how to handle this. */ - cp->result = DID_TRANSPORT_DISRUPTED << 16; + res = DID_TRANSPORT_DISRUPTED << 16; if (comp_status == CS_TIMEOUT) { if (IS_FWI2_CAPABLE(ha)) @@ -1812,7 +1774,7 @@ check_scsi_status: break; } - ql_dbg(ql_dbg_io, vha, 0x3021, + ql_dbg(ql_dbg_io, fcport->vha, 0x3021, "Port down status: port-state=0x%x.\n", atomic_read(&fcport->state)); @@ -1821,25 +1783,25 @@ check_scsi_status: break; case CS_ABORTED: - cp->result = DID_RESET << 16; + res = DID_RESET << 16; break; case CS_DIF_ERROR: logit = qla2x00_handle_dif_error(sp, sts24); break; default: - cp->result = DID_ERROR << 16; + res = DID_ERROR << 16; break; } out: if (logit) - ql_dbg(ql_dbg_io, vha, 0x3022, + ql_dbg(ql_dbg_io, fcport->vha, 0x3022, "FCP command status: 0x%x-0x%x (0x%x) " "nexus=%ld:%d:%d portid=%02x%02x%02x oxid=0x%x " "cdb=%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x len=0x%x " "rsp_info=0x%x resid=0x%x fw_resid=0x%x.\n", - comp_status, scsi_status, cp->result, vha->host_no, + comp_status, scsi_status, res, vha->host_no, cp->device->id, cp->device->lun, fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa, ox_id, cp->cmnd[0], cp->cmnd[1], cp->cmnd[2], cp->cmnd[3], @@ -1848,7 +1810,7 @@ out: resid_len, fw_resid_len); if (rsp->status_srb == NULL) - qla2x00_sp_compl(ha, sp); + sp->done(ha, sp, res); } /** @@ -1861,84 +1823,52 @@ out: static void qla2x00_status_cont_entry(struct rsp_que *rsp, sts_cont_entry_t *pkt) { - uint8_t sense_sz = 0; + uint8_t sense_sz = 0; struct qla_hw_data *ha = rsp->hw; struct scsi_qla_host *vha = pci_get_drvdata(ha->pdev); - srb_t *sp = rsp->status_srb; + srb_t *sp = rsp->status_srb; struct scsi_cmnd *cp; + uint32_t sense_len; + uint8_t *sense_ptr; - if (sp != NULL && sp->request_sense_length != 0) { - cp = sp->cmd; - if (cp == NULL) { - ql_log(ql_log_warn, vha, 0x3025, - "cmd is NULL: already returned to OS (sp=%p).\n", - sp); + if (!sp || !GET_CMD_SENSE_LEN(sp)) + return; - rsp->status_srb = NULL; - return; - } + sense_len = GET_CMD_SENSE_LEN(sp); + sense_ptr = GET_CMD_SENSE_PTR(sp); - if (sp->request_sense_length > sizeof(pkt->data)) { - sense_sz = sizeof(pkt->data); - } else { - sense_sz = sp->request_sense_length; - } + cp = GET_CMD_SP(sp); + if (cp == NULL) { + ql_log(ql_log_warn, vha, 0x3025, + "cmd is NULL: already returned to OS (sp=%p).\n", sp); - /* Move sense data. */ - if (IS_FWI2_CAPABLE(ha)) - host_to_fcp_swap(pkt->data, sizeof(pkt->data)); - memcpy(sp->request_sense_ptr, pkt->data, sense_sz); - ql_dump_buffer(ql_dbg_io + ql_dbg_buffer, vha, 0x302c, - sp->request_sense_ptr, sense_sz); - - sp->request_sense_ptr += sense_sz; - sp->request_sense_length -= sense_sz; - - /* Place command on done queue. */ - if (sp->request_sense_length == 0) { - rsp->status_srb = NULL; - qla2x00_sp_compl(ha, sp); - } + rsp->status_srb = NULL; + return; } -} -static int -qla2x00_free_sp_ctx(scsi_qla_host_t *vha, srb_t *sp) -{ - struct qla_hw_data *ha = vha->hw; - struct srb_ctx *ctx; + if (sense_len > sizeof(pkt->data)) + sense_sz = sizeof(pkt->data); + else + sense_sz = sense_len; - if (!sp->ctx) - return 1; + /* Move sense data. */ + if (IS_FWI2_CAPABLE(ha)) + host_to_fcp_swap(pkt->data, sizeof(pkt->data)); + memcpy(sense_ptr, pkt->data, sense_sz); + ql_dump_buffer(ql_dbg_io + ql_dbg_buffer, vha, 0x302c, + sense_ptr, sense_sz); - ctx = sp->ctx; + sense_len -= sense_sz; + sense_ptr += sense_sz; - if (ctx->type == SRB_LOGIN_CMD || - ctx->type == SRB_LOGOUT_CMD || - ctx->type == SRB_TM_CMD) { - ctx->u.iocb_cmd->done(sp); - return 0; - } else if (ctx->type == SRB_ADISC_CMD) { - ctx->u.iocb_cmd->free(sp); - return 0; - } else { - struct fc_bsg_job *bsg_job; - - bsg_job = ctx->u.bsg_job; - if (ctx->type == SRB_ELS_CMD_HST || - ctx->type == SRB_CT_CMD) - kfree(sp->fcport); - - bsg_job->reply->reply_data.ctels_reply.status = - FC_CTELS_STATUS_OK; - bsg_job->reply->result = DID_ERROR << 16; - bsg_job->reply->reply_payload_rcv_len = 0; - kfree(sp->ctx); - mempool_free(sp, ha->srb_mempool); - bsg_job->job_done(bsg_job); - return 0; + SET_CMD_SENSE_PTR(sp, sense_ptr); + SET_CMD_SENSE_LEN(sp, sense_len); + + /* Place command on done queue. */ + if (sense_len == 0) { + rsp->status_srb = NULL; + sp->done(ha, sp, cp->result); } - return 1; } /** @@ -1953,53 +1883,34 @@ qla2x00_error_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, sts_entry_t *pkt) struct qla_hw_data *ha = vha->hw; const char func[] = "ERROR-IOCB"; uint16_t que = MSW(pkt->handle); - struct req_que *req = ha->req_q_map[que]; - - if (pkt->entry_status & RF_INV_E_ORDER) - ql_dbg(ql_dbg_async, vha, 0x502a, - "Invalid Entry Order.\n"); - else if (pkt->entry_status & RF_INV_E_COUNT) - ql_dbg(ql_dbg_async, vha, 0x502b, - "Invalid Entry Count.\n"); - else if (pkt->entry_status & RF_INV_E_PARAM) - ql_dbg(ql_dbg_async, vha, 0x502c, - "Invalid Entry Parameter.\n"); - else if (pkt->entry_status & RF_INV_E_TYPE) - ql_dbg(ql_dbg_async, vha, 0x502d, - "Invalid Entry Type.\n"); - else if (pkt->entry_status & RF_BUSY) - ql_dbg(ql_dbg_async, vha, 0x502e, - "Busy.\n"); - else - ql_dbg(ql_dbg_async, vha, 0x502f, - "UNKNOWN flag error.\n"); + struct req_que *req = NULL; + int res = DID_ERROR << 16; + + ql_dbg(ql_dbg_async, vha, 0x502a, + "type of error status in response: 0x%x\n", pkt->entry_status); + + if (que >= ha->max_req_queues || !ha->req_q_map[que]) + goto fatal; + + req = ha->req_q_map[que]; + + if (pkt->entry_status & RF_BUSY) + res = DID_BUS_BUSY << 16; sp = qla2x00_get_sp_from_handle(vha, func, req, pkt); if (sp) { - if (qla2x00_free_sp_ctx(vha, sp)) { - if (pkt->entry_status & - (RF_INV_E_ORDER | RF_INV_E_COUNT | - RF_INV_E_PARAM | RF_INV_E_TYPE)) { - sp->cmd->result = DID_ERROR << 16; - } else if (pkt->entry_status & RF_BUSY) { - sp->cmd->result = DID_BUS_BUSY << 16; - } else { - sp->cmd->result = DID_ERROR << 16; - } - qla2x00_sp_compl(ha, sp); - } - } else if (pkt->entry_type == COMMAND_A64_TYPE || pkt->entry_type == - COMMAND_TYPE || pkt->entry_type == COMMAND_TYPE_7 - || pkt->entry_type == COMMAND_TYPE_6) { - ql_log(ql_log_warn, vha, 0x5030, - "Error entry - invalid handle.\n"); - - if (IS_QLA82XX(ha)) - set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags); - else - set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); - qla2xxx_wake_dpc(vha); + sp->done(ha, sp, res); + return; } +fatal: + ql_log(ql_log_warn, vha, 0x5030, + "Error entry - invalid handle/queue.\n"); + + if (IS_QLA82XX(ha)) + set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags); + else + set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); + qla2xxx_wake_dpc(vha); } /** @@ -2127,7 +2038,7 @@ qla2xxx_check_risc_status(scsi_qla_host_t *vha) struct qla_hw_data *ha = vha->hw; struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; - if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha)) + if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha) && !IS_QLA83XX(ha)) return; rval = QLA_SUCCESS; @@ -2168,7 +2079,7 @@ done: } /** - * qla24xx_intr_handler() - Process interrupts for the ISP23xx and ISP63xx. + * qla24xx_intr_handler() - Process interrupts for the ISP23xx and ISP24xx. * @irq: * @dev_id: SCSI driver HA context * @@ -2192,8 +2103,8 @@ qla24xx_intr_handler(int irq, void *dev_id) rsp = (struct rsp_que *) dev_id; if (!rsp) { - printk(KERN_INFO - "%s(): NULL response queue pointer.\n", __func__); + ql_log(ql_log_info, NULL, 0x5059, + "%s: NULL response queue pointer.\n", __func__); return IRQ_NONE; } @@ -2276,8 +2187,8 @@ qla24xx_msix_rsp_q(int irq, void *dev_id) rsp = (struct rsp_que *) dev_id; if (!rsp) { - printk(KERN_INFO - "%s(): NULL response queue pointer.\n", __func__); + ql_log(ql_log_info, NULL, 0x505a, + "%s: NULL response queue pointer.\n", __func__); return IRQ_NONE; } ha = rsp->hw; @@ -2306,8 +2217,8 @@ qla25xx_msix_rsp_q(int irq, void *dev_id) rsp = (struct rsp_que *) dev_id; if (!rsp) { - printk(KERN_INFO - "%s(): NULL response queue pointer.\n", __func__); + ql_log(ql_log_info, NULL, 0x505b, + "%s: NULL response queue pointer.\n", __func__); return IRQ_NONE; } ha = rsp->hw; @@ -2340,8 +2251,8 @@ qla24xx_msix_default(int irq, void *dev_id) rsp = (struct rsp_que *) dev_id; if (!rsp) { - printk(KERN_INFO - "%s(): NULL response queue pointer.\n", __func__); + ql_log(ql_log_info, NULL, 0x505c, + "%s: NULL response queue pointer.\n", __func__); return IRQ_NONE; } ha = rsp->hw; @@ -2530,8 +2441,14 @@ msix_failed: } /* Enable MSI-X vector for response queue update for queue 0 */ - if (ha->mqiobase && (ha->max_rsp_queues > 1 || ha->max_req_queues > 1)) - ha->mqenable = 1; + if (IS_QLA83XX(ha)) { + if (ha->msixbase && ha->mqiobase && + (ha->max_rsp_queues > 1 || ha->max_req_queues > 1)) + ha->mqenable = 1; + } else + if (ha->mqiobase + && (ha->max_rsp_queues > 1 || ha->max_req_queues > 1)) + ha->mqenable = 1; ql_dbg(ql_dbg_multiq, vha, 0xc005, "mqiobase=%p, max_rsp_queues=%d, max_req_queues=%d.\n", ha->mqiobase, ha->max_rsp_queues, ha->max_req_queues); @@ -2552,8 +2469,8 @@ qla2x00_request_irqs(struct qla_hw_data *ha, struct rsp_que *rsp) scsi_qla_host_t *vha = pci_get_drvdata(ha->pdev); /* If possible, enable MSI-X. */ - if (!IS_QLA2432(ha) && !IS_QLA2532(ha) && - !IS_QLA8432(ha) && !IS_QLA8XXX_TYPE(ha)) + if (!IS_QLA2432(ha) && !IS_QLA2532(ha) && !IS_QLA8432(ha) && + !IS_CNA_CAPABLE(ha) && !IS_QLA2031(ha)) goto skip_msi; if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_HP && @@ -2615,7 +2532,7 @@ clear_risc_ints: * FIXME: Noted that 8014s were being dropped during NK testing. * Timing deltas during MSI-X/INTa transitions? */ - if (IS_QLA81XX(ha) || IS_QLA82XX(ha)) + if (IS_QLA81XX(ha) || IS_QLA82XX(ha) || IS_QLA83XX(ha)) goto fail; spin_lock_irq(&ha->hardware_lock); if (IS_FWI2_CAPABLE(ha)) { |