diff options
Diffstat (limited to 'drivers/scsi/hisi_sas')
-rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_main.c | 16 | ||||
-rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_v1_hw.c | 9 | ||||
-rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 14 | ||||
-rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 27 |
4 files changed, 32 insertions, 34 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index 8f22ece957bd..9472b9743aef 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -787,7 +787,7 @@ static int hisi_sas_init_device(struct domain_device *device) * However we don't need to issue a hard reset here for these * reasons: * a. When probing the device, libsas/libata already issues a - * hard reset in sas_probe_sata() -> ata_sas_async_probe(). + * hard reset in sas_probe_sata() -> ata_port_probe(). * Note that in hisi_sas_debug_I_T_nexus_reset() we take care * to issue a hard reset by checking the dev status (== INIT). * b. When resetting the controller, this is simply unnecessary. @@ -1018,10 +1018,8 @@ static void hisi_sas_phy_init(struct hisi_hba *hisi_hba, int phy_no) phy->minimum_linkrate = SAS_LINK_RATE_1_5_GBPS; phy->maximum_linkrate = hisi_hba->hw->phy_get_max_linkrate(); sas_phy->enabled = (phy_no < hisi_hba->n_phy) ? 1 : 0; - sas_phy->class = SAS; sas_phy->iproto = SAS_PROTOCOL_ALL; sas_phy->tproto = 0; - sas_phy->type = PHY_TYPE_PHYSICAL; sas_phy->role = PHY_ROLE_INITIATOR; sas_phy->oob_mode = OOB_NOT_CONNECTED; sas_phy->linkrate = SAS_LINK_RATE_UNKNOWN; @@ -1065,23 +1063,18 @@ EXPORT_SYMBOL_GPL(hisi_sas_phy_enable); static void hisi_sas_port_notify_formed(struct asd_sas_phy *sas_phy) { - struct sas_ha_struct *sas_ha = sas_phy->ha; - struct hisi_hba *hisi_hba = sas_ha->lldd_ha; struct hisi_sas_phy *phy = sas_phy->lldd_phy; struct asd_sas_port *sas_port = sas_phy->port; struct hisi_sas_port *port; - unsigned long flags; if (!sas_port) return; port = to_hisi_sas_port(sas_port); - spin_lock_irqsave(&hisi_hba->lock, flags); port->port_attached = 1; port->id = phy->port_id; phy->port = port; sas_port->lldd_port = port; - spin_unlock_irqrestore(&hisi_hba->lock, flags); } static void hisi_sas_do_release_task(struct hisi_hba *hisi_hba, struct sas_task *task, @@ -2519,10 +2512,9 @@ int hisi_sas_probe(struct platform_device *pdev, sha->sas_ha_name = DRV_NAME; sha->dev = hisi_hba->dev; - sha->lldd_module = THIS_MODULE; sha->sas_addr = &hisi_hba->sas_addr[0]; sha->num_phys = hisi_hba->n_phy; - sha->core.shost = hisi_hba->shost; + sha->shost = hisi_hba->shost; for (i = 0; i < hisi_hba->n_phy; i++) { sha->sas_phy[i] = &hisi_hba->phy[i].sas_phy; @@ -2564,12 +2556,12 @@ void hisi_sas_remove(struct platform_device *pdev) { struct sas_ha_struct *sha = platform_get_drvdata(pdev); struct hisi_hba *hisi_hba = sha->lldd_ha; - struct Scsi_Host *shost = sha->core.shost; + struct Scsi_Host *shost = sha->shost; del_timer_sync(&hisi_hba->timer); sas_unregister_ha(sha); - sas_remove_host(sha->core.shost); + sas_remove_host(shost); hisi_sas_free(hisi_hba); scsi_host_put(shost); diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c index 94fbbceddc2e..3c555579f9a1 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c @@ -960,7 +960,7 @@ static void prep_ssp_v1_hw(struct hisi_hba *hisi_hba, struct scsi_cmnd *scsi_cmnd = ssp_task->cmd; struct sas_tmf_task *tmf = slot->tmf; int has_data = 0, priority = !!tmf; - u8 *buf_cmd, fburst = 0; + u8 *buf_cmd; u32 dw1, dw2; /* create header */ @@ -1018,16 +1018,11 @@ static void prep_ssp_v1_hw(struct hisi_hba *hisi_hba, buf_cmd = hisi_sas_cmd_hdr_addr_mem(slot) + sizeof(struct ssp_frame_hdr); - if (task->ssp_task.enable_first_burst) { - fburst = (1 << 7); - dw2 |= 1 << CMD_HDR_FIRST_BURST_OFF; - } hdr->dw2 = cpu_to_le32(dw2); memcpy(buf_cmd, &task->ssp_task.LUN, 8); if (!tmf) { - buf_cmd[9] = fburst | task->ssp_task.task_attr | - (task->ssp_task.task_prio << 3); + buf_cmd[9] = task->ssp_task.task_attr; memcpy(buf_cmd + 12, task->ssp_task.cmd->cmnd, task->ssp_task.cmd->cmd_len); } else { diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c index 87d8e408ccd1..73b378837da7 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c @@ -1798,8 +1798,7 @@ static void prep_ssp_v2_hw(struct hisi_hba *hisi_hba, memcpy(buf_cmd, &task->ssp_task.LUN, 8); if (!tmf) { - buf_cmd[9] = task->ssp_task.task_attr | - (task->ssp_task.task_prio << 3); + buf_cmd[9] = task->ssp_task.task_attr; memcpy(buf_cmd + 12, task->ssp_task.cmd->cmnd, task->ssp_task.cmd->cmd_len); } else { @@ -2026,6 +2025,11 @@ static void slot_err_v2_hw(struct hisi_hba *hisi_hba, u16 dma_tx_err_type = le16_to_cpu(err_record->dma_tx_err_type); u16 sipc_rx_err_type = le16_to_cpu(err_record->sipc_rx_err_type); u32 dma_rx_err_type = le32_to_cpu(err_record->dma_rx_err_type); + struct hisi_sas_complete_v2_hdr *complete_queue = + hisi_hba->complete_hdr[slot->cmplt_queue]; + struct hisi_sas_complete_v2_hdr *complete_hdr = + &complete_queue[slot->cmplt_queue_slot]; + u32 dw0 = le32_to_cpu(complete_hdr->dw0); int error = -1; if (err_phase == 1) { @@ -2310,7 +2314,8 @@ static void slot_err_v2_hw(struct hisi_hba *hisi_hba, break; } } - hisi_sas_sata_done(task, slot); + if (dw0 & CMPLT_HDR_RSPNS_XFRD_MSK) + hisi_sas_sata_done(task, slot); } break; default: @@ -2443,7 +2448,8 @@ static void slot_complete_v2_hw(struct hisi_hba *hisi_hba, case SAS_PROTOCOL_SATA | SAS_PROTOCOL_STP: { ts->stat = SAS_SAM_STAT_GOOD; - hisi_sas_sata_done(task, slot); + if (dw0 & CMPLT_HDR_RSPNS_XFRD_MSK) + hisi_sas_sata_done(task, slot); break; } default: diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index 20e1607c6282..bbb64ee6afd7 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -1326,7 +1326,7 @@ static void prep_ssp_v3_hw(struct hisi_hba *hisi_hba, memcpy(buf_cmd, &task->ssp_task.LUN, 8); if (!tmf) { - buf_cmd[9] = ssp_task->task_attr | (ssp_task->task_prio << 3); + buf_cmd[9] = ssp_task->task_attr; memcpy(buf_cmd + 12, scsi_cmnd->cmnd, scsi_cmnd->cmd_len); } else { buf_cmd[10] = tmf->tmf; @@ -2257,7 +2257,8 @@ slot_err_v3_hw(struct hisi_hba *hisi_hba, struct sas_task *task, ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; } - hisi_sas_sata_done(task, slot); + if (dw0 & CMPLT_HDR_RSPNS_XFRD_MSK) + hisi_sas_sata_done(task, slot); break; case SAS_PROTOCOL_SMP: ts->stat = SAS_SAM_STAT_CHECK_CONDITION; @@ -2384,7 +2385,8 @@ static void slot_complete_v3_hw(struct hisi_hba *hisi_hba, case SAS_PROTOCOL_STP: case SAS_PROTOCOL_SATA | SAS_PROTOCOL_STP: ts->stat = SAS_SAM_STAT_GOOD; - hisi_sas_sata_done(task, slot); + if (dw0 & CMPLT_HDR_RSPNS_XFRD_MSK) + hisi_sas_sata_done(task, slot); break; default: ts->stat = SAS_SAM_STAT_CHECK_CONDITION; @@ -3104,21 +3106,25 @@ static const struct hisi_sas_debugfs_reg debugfs_ras_reg = { static void debugfs_snapshot_prepare_v3_hw(struct hisi_hba *hisi_hba) { - set_bit(HISI_SAS_REJECT_CMD_BIT, &hisi_hba->flags); - - hisi_sas_write32(hisi_hba, DLVRY_QUEUE_ENABLE, 0); + struct Scsi_Host *shost = hisi_hba->shost; + scsi_block_requests(shost); wait_cmds_complete_timeout_v3_hw(hisi_hba, 100, 5000); + set_bit(HISI_SAS_REJECT_CMD_BIT, &hisi_hba->flags); hisi_sas_sync_cqs(hisi_hba); + hisi_sas_write32(hisi_hba, DLVRY_QUEUE_ENABLE, 0); } static void debugfs_snapshot_restore_v3_hw(struct hisi_hba *hisi_hba) { + struct Scsi_Host *shost = hisi_hba->shost; + hisi_sas_write32(hisi_hba, DLVRY_QUEUE_ENABLE, (u32)((1ULL << hisi_hba->queue_count) - 1)); clear_bit(HISI_SAS_REJECT_CMD_BIT, &hisi_hba->flags); + scsi_unblock_requests(shost); } static void read_iost_itct_cache_v3_hw(struct hisi_hba *hisi_hba, @@ -4576,7 +4582,7 @@ static int debugfs_fifo_data_v3_hw_show(struct seq_file *s, void *p) debugfs_read_fifo_data_v3_hw(phy); debugfs_show_row_32_v3_hw(s, 0, HISI_SAS_FIFO_DATA_DW_SIZE * 4, - phy->fifo.rd_data); + (__le32 *)phy->fifo.rd_data); return 0; } @@ -4950,7 +4956,7 @@ hisi_sas_v3_probe(struct pci_dev *pdev, const struct pci_device_id *id) sha->sas_phy = arr_phy; sha->sas_port = arr_port; - sha->core.shost = shost; + sha->shost = shost; sha->lldd_ha = hisi_hba; shost->transportt = hisi_sas_stt; @@ -4967,7 +4973,6 @@ hisi_sas_v3_probe(struct pci_dev *pdev, const struct pci_device_id *id) sha->sas_ha_name = DRV_NAME; sha->dev = dev; - sha->lldd_module = THIS_MODULE; sha->sas_addr = &hisi_hba->sas_addr[0]; sha->num_phys = hisi_hba->n_phy; @@ -5055,14 +5060,14 @@ static void hisi_sas_v3_remove(struct pci_dev *pdev) struct device *dev = &pdev->dev; struct sas_ha_struct *sha = dev_get_drvdata(dev); struct hisi_hba *hisi_hba = sha->lldd_ha; - struct Scsi_Host *shost = sha->core.shost; + struct Scsi_Host *shost = sha->shost; pm_runtime_get_noresume(dev); del_timer_sync(&hisi_hba->timer); sas_unregister_ha(sha); flush_workqueue(hisi_hba->wq); - sas_remove_host(sha->core.shost); + sas_remove_host(shost); hisi_sas_v3_destroy_irqs(pdev, hisi_hba); hisi_sas_free(hisi_hba); |