diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 93f378325f45465d5085a5f9fa6cba11f85eb531..85aad4a0b2816aac6ffe0f1b07d73df4a719c7fc 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -1732,11 +1732,21 @@ qla2x00_get_fc_host_stats(struct Scsi_Host *shost) pfc_host_stat->lip_count = stats->lip_cnt; pfc_host_stat->tx_frames = stats->tx_frames; pfc_host_stat->rx_frames = stats->rx_frames; - pfc_host_stat->dumped_frames = stats->dumped_frames; + pfc_host_stat->dumped_frames = stats->discarded_frames; pfc_host_stat->nos_count = stats->nos_rcvd; + pfc_host_stat->error_frames = + stats->dropped_frames + stats->discarded_frames; + pfc_host_stat->rx_words = vha->qla_stats.input_bytes; + pfc_host_stat->tx_words = vha->qla_stats.output_bytes; } + pfc_host_stat->fcp_control_requests = vha->qla_stats.control_requests; + pfc_host_stat->fcp_input_requests = vha->qla_stats.input_requests; + pfc_host_stat->fcp_output_requests = vha->qla_stats.output_requests; pfc_host_stat->fcp_input_megabytes = vha->qla_stats.input_bytes >> 20; pfc_host_stat->fcp_output_megabytes = vha->qla_stats.output_bytes >> 20; + pfc_host_stat->seconds_since_last_reset = + get_jiffies_64() - vha->qla_stats.jiffies_at_last_reset; + do_div(pfc_host_stat->seconds_since_last_reset, HZ); done_free: dma_pool_free(ha->s_dma_pool, stats, stats_dma); @@ -1744,6 +1754,16 @@ qla2x00_get_fc_host_stats(struct Scsi_Host *shost) return pfc_host_stat; } +static void +qla2x00_reset_host_stats(struct Scsi_Host *shost) +{ + scsi_qla_host_t *vha = shost_priv(shost); + + memset(&vha->fc_host_stat, 0, sizeof(vha->fc_host_stat)); + + vha->qla_stats.jiffies_at_last_reset = get_jiffies_64(); +} + static void qla2x00_get_host_symbolic_name(struct Scsi_Host *shost) { @@ -2050,6 +2070,7 @@ struct fc_function_template qla2xxx_transport_functions = { .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk, .terminate_rport_io = qla2x00_terminate_rport_io, .get_fc_host_stats = qla2x00_get_fc_host_stats, + .reset_fc_host_stats = qla2x00_reset_host_stats, .vport_create = qla24xx_vport_create, .vport_disable = qla24xx_vport_disable, @@ -2096,6 +2117,8 @@ struct fc_function_template qla2xxx_transport_vport_functions = { .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk, .terminate_rport_io = qla2x00_terminate_rport_io, .get_fc_host_stats = qla2x00_get_fc_host_stats, + .reset_fc_host_stats = qla2x00_reset_host_stats, + .bsg_request = qla24xx_bsg_request, .bsg_timeout = qla24xx_bsg_timeout, }; diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index e5d3373e7aebe94eb04fff2ccf39bc809a814113..0aa1beaf1b97ab19ad7047bd3374ad02cacefabe 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -1236,8 +1236,9 @@ struct link_statistics { uint32_t unused1[0x1a]; uint32_t tx_frames; uint32_t rx_frames; - uint32_t dumped_frames; - uint32_t unused2[2]; + uint32_t discarded_frames; + uint32_t dropped_frames; + uint32_t unused2[1]; uint32_t nos_rcvd; }; @@ -2659,6 +2660,11 @@ struct qla_statistics { uint32_t total_isp_aborts; uint64_t input_bytes; uint64_t output_bytes; + uint64_t input_requests; + uint64_t output_requests; + uint32_t control_requests; + + uint64_t jiffies_at_last_reset; }; struct bidi_statistics { diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c index 84cce36b7a5f5a23b206782f5b6dfffc6532d1de..cd47f1b32d9ae4ab237debf52647fad210b98bee 100644 --- a/drivers/scsi/qla2xxx/qla_gs.c +++ b/drivers/scsi/qla2xxx/qla_gs.c @@ -49,6 +49,8 @@ qla2x00_prep_ms_iocb(scsi_qla_host_t *vha, uint32_t req_size, uint32_t rsp_size) ms_pkt->dseg_rsp_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); ms_pkt->dseg_rsp_length = ms_pkt->rsp_bytecount; + vha->qla_stats.control_requests++; + return (ms_pkt); } @@ -87,6 +89,8 @@ qla24xx_prep_ms_iocb(scsi_qla_host_t *vha, uint32_t req_size, uint32_t rsp_size) ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count; ct_pkt->vp_index = vha->vp_idx; + vha->qla_stats.control_requests++; + return (ct_pkt); } @@ -723,6 +727,8 @@ qla2x00_prep_sns_cmd(scsi_qla_host_t *vha, uint16_t cmd, uint16_t scmd_len, wc = (data_size - 16) / 4; /* Size in 32bit words. */ sns_cmd->p.cmd.size = cpu_to_le16(wc); + vha->qla_stats.control_requests++; + return (sns_cmd); } diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 91df7a58da3018f1ed47bffd45f00f713cd9c3aa..03f715e7591e75409a04c2a31d3bb015105d0bd1 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -524,6 +524,7 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha) vha->flags.reset_active = 0; ha->flags.pci_channel_io_perm_failure = 0; ha->flags.eeh_busy = 0; + vha->qla_stats.jiffies_at_last_reset = get_jiffies_64(); atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME); atomic_set(&vha->loop_state, LOOP_DOWN); vha->device_flags = DFLG_NO_CABLE; diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c index e2a7d2dbbc3f55c2fe3ad0989f2fd83fc04cf24b..46b9307e8be4f3b10ff05f0d864c6cbc1e3644e9 100644 --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/qla_iocb.c @@ -32,9 +32,11 @@ qla2x00_get_cmd_direction(srb_t *sp) if (cmd->sc_data_direction == DMA_TO_DEVICE) { cflags = CF_WRITE; vha->qla_stats.output_bytes += scsi_bufflen(cmd); + vha->qla_stats.output_requests++; } else if (cmd->sc_data_direction == DMA_FROM_DEVICE) { cflags = CF_READ; vha->qla_stats.input_bytes += scsi_bufflen(cmd); + vha->qla_stats.input_requests++; } return (cflags); } @@ -642,10 +644,12 @@ qla24xx_build_scsi_type_6_iocbs(srb_t *sp, struct cmd_type_6 *cmd_pkt, cmd_pkt->control_flags = __constant_cpu_to_le16(CF_WRITE_DATA); vha->qla_stats.output_bytes += scsi_bufflen(cmd); + vha->qla_stats.output_requests++; } else if (cmd->sc_data_direction == DMA_FROM_DEVICE) { cmd_pkt->control_flags = __constant_cpu_to_le16(CF_READ_DATA); vha->qla_stats.input_bytes += scsi_bufflen(cmd); + vha->qla_stats.input_requests++; } cur_seg = scsi_sglist(cmd); @@ -758,10 +762,12 @@ qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt, cmd_pkt->task_mgmt_flags = __constant_cpu_to_le16(TMF_WRITE_DATA); vha->qla_stats.output_bytes += scsi_bufflen(cmd); + vha->qla_stats.output_requests++; } else if (cmd->sc_data_direction == DMA_FROM_DEVICE) { cmd_pkt->task_mgmt_flags = __constant_cpu_to_le16(TMF_READ_DATA); vha->qla_stats.input_bytes += scsi_bufflen(cmd); + vha->qla_stats.input_requests++; } /* One DSD is available in the Command Type 3 IOCB */ @@ -2056,6 +2062,8 @@ qla24xx_els_iocb(srb_t *sp, struct els_entry_24xx *els_iocb) (bsg_job->reply_payload.sg_list))); els_iocb->rx_len = cpu_to_le32(sg_dma_len (bsg_job->reply_payload.sg_list)); + + sp->fcport->vha->qla_stats.control_requests++; } static void @@ -2133,6 +2141,8 @@ qla2x00_ct_iocb(srb_t *sp, ms_iocb_entry_t *ct_iocb) avail_dsds--; } ct_iocb->entry_count = entry_count; + + sp->fcport->vha->qla_stats.control_requests++; } static void @@ -2685,6 +2695,9 @@ qla25xx_build_bidir_iocb(srb_t *sp, struct scsi_qla_host *vha, vha->bidi_stats.transfer_bytes += req_data_len; vha->bidi_stats.io_count++; + vha->qla_stats.output_bytes += req_data_len; + vha->qla_stats.output_requests++; + /* Only one dsd is available for bidirectional IOCB, remaining dsds * are bundled in continuation iocb */ diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 4a9782ce7d074d13fc77c754b002e45633d8bc6d..bbc24d3afc5baa208491de0c363a126535361f42 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -1807,6 +1807,9 @@ qla25xx_process_bidir_status_iocb(scsi_qla_host_t *vha, void *pkt, if (scsi_status == 0) { bsg_job->reply->reply_payload_rcv_len = bsg_job->reply_payload.payload_len; + vha->qla_stats.input_bytes += + bsg_job->reply->reply_payload_rcv_len; + vha->qla_stats.input_requests++; rval = EXT_STATUS_OK; } goto done;