diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_attr.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 2 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_iocb.c | 24 |
3 files changed, 21 insertions, 7 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 45e7dcb..866b0a8 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -1065,6 +1065,8 @@ qla2x00_get_fc_host_stats(struct Scsi_Host *shost) pfc_host_stat->dumped_frames = stats->dumped_frames; pfc_host_stat->nos_count = stats->nos_rcvd; } + pfc_host_stat->fcp_input_megabytes = ha->qla_stats.input_bytes >> 20; + pfc_host_stat->fcp_output_megabytes = ha->qla_stats.output_bytes >> 20; done_free: dma_pool_free(ha->s_dma_pool, stats, stats_dma); diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 431c19e..d1160d2 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -2156,6 +2156,8 @@ struct qla_chip_state_84xx { struct qla_statistics { uint32_t total_isp_aborts; + uint64_t input_bytes; + uint64_t output_bytes; }; /* diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c index d57669a..9778f0b 100644 --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/qla_iocb.c @@ -21,17 +21,22 @@ static void qla2x00_isp_cmd(scsi_qla_host_t *ha); * Returns the proper CF_* direction based on CDB. */ static inline uint16_t -qla2x00_get_cmd_direction(struct scsi_cmnd *cmd) +qla2x00_get_cmd_direction(srb_t *sp) { uint16_t cflags; cflags = 0; /* Set transfer direction */ - if (cmd->sc_data_direction == DMA_TO_DEVICE) + if (sp->cmd->sc_data_direction == DMA_TO_DEVICE) { cflags = CF_WRITE; - else if (cmd->sc_data_direction == DMA_FROM_DEVICE) + sp->fcport->ha->qla_stats.output_bytes += + scsi_bufflen(sp->cmd); + } else if (sp->cmd->sc_data_direction == DMA_FROM_DEVICE) { cflags = CF_READ; + sp->fcport->ha->qla_stats.input_bytes += + scsi_bufflen(sp->cmd); + } return (cflags); } @@ -169,7 +174,7 @@ void qla2x00_build_scsi_iocbs_32(srb_t *sp, cmd_entry_t *cmd_pkt, ha = sp->ha; - cmd_pkt->control_flags |= cpu_to_le16(qla2x00_get_cmd_direction(cmd)); + cmd_pkt->control_flags |= cpu_to_le16(qla2x00_get_cmd_direction(sp)); /* Three DSDs are available in the Command Type 2 IOCB */ avail_dsds = 3; @@ -228,7 +233,7 @@ void qla2x00_build_scsi_iocbs_64(srb_t *sp, cmd_entry_t *cmd_pkt, ha = sp->ha; - cmd_pkt->control_flags |= cpu_to_le16(qla2x00_get_cmd_direction(cmd)); + cmd_pkt->control_flags |= cpu_to_le16(qla2x00_get_cmd_direction(sp)); /* Two DSDs are available in the Command Type 3 IOCB */ avail_dsds = 2; @@ -625,12 +630,17 @@ qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt, ha = sp->ha; /* Set transfer direction */ - if (cmd->sc_data_direction == DMA_TO_DEVICE) + if (cmd->sc_data_direction == DMA_TO_DEVICE) { cmd_pkt->task_mgmt_flags = __constant_cpu_to_le16(TMF_WRITE_DATA); - else if (cmd->sc_data_direction == DMA_FROM_DEVICE) + sp->fcport->ha->qla_stats.output_bytes += + scsi_bufflen(sp->cmd); + } else if (cmd->sc_data_direction == DMA_FROM_DEVICE) { cmd_pkt->task_mgmt_flags = __constant_cpu_to_le16(TMF_READ_DATA); + sp->fcport->ha->qla_stats.input_bytes += + scsi_bufflen(sp->cmd); + } /* One DSD is available in the Command Type 3 IOCB */ avail_dsds = 1; |