diff options
Diffstat (limited to 'drivers/scsi/pm8001/pm8001_hwi.c')
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_hwi.c | 33 |
1 files changed, 25 insertions, 8 deletions
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c index 92943797d862..3ef7b504d8c1 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.c +++ b/drivers/scsi/pm8001/pm8001_hwi.c @@ -1346,7 +1346,7 @@ int pm8001_mpi_build_cmd(struct pm8001_hba_info *pm8001_ha, &pMessage) < 0) { PM8001_IO_DBG(pm8001_ha, pm8001_printk("No free mpi buffer\n")); - return -1; + return -ENOMEM; } BUG_ON(!payload); /*Copy to the payload*/ @@ -1751,6 +1751,8 @@ static void pm8001_send_abort_all(struct pm8001_hba_info *pm8001_ha, task_abort.tag = cpu_to_le32(ccb_tag); ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &task_abort, 0); + if (ret) + pm8001_tag_free(pm8001_ha, ccb_tag); } @@ -1778,6 +1780,7 @@ static void pm8001_send_read_log(struct pm8001_hba_info *pm8001_ha, res = pm8001_tag_alloc(pm8001_ha, &ccb_tag); if (res) { + sas_free_task(task); PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("cannot allocate tag !!!\n")); return; @@ -1788,14 +1791,14 @@ static void pm8001_send_read_log(struct pm8001_hba_info *pm8001_ha, */ dev = kzalloc(sizeof(struct domain_device), GFP_ATOMIC); if (!dev) { + sas_free_task(task); + pm8001_tag_free(pm8001_ha, ccb_tag); PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("Domain device cannot be allocated\n")); - sas_free_task(task); return; - } else { - task->dev = dev; - task->dev->lldd_dev = pm8001_ha_dev; } + task->dev = dev; + task->dev->lldd_dev = pm8001_ha_dev; ccb = &pm8001_ha->ccb_info[ccb_tag]; ccb->device = pm8001_ha_dev; @@ -1821,7 +1824,11 @@ static void pm8001_send_read_log(struct pm8001_hba_info *pm8001_ha, memcpy(&sata_cmd.sata_fis, &fis, sizeof(struct host_to_dev_fis)); res = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &sata_cmd, 0); - + if (res) { + sas_free_task(task); + pm8001_tag_free(pm8001_ha, ccb_tag); + kfree(dev); + } } /** @@ -4257,7 +4264,11 @@ static int pm8001_chip_smp_req(struct pm8001_hba_info *pm8001_ha, smp_cmd.long_smp_req.long_resp_size = cpu_to_le32((u32)sg_dma_len(&task->smp_task.smp_resp)-4); build_smp_cmd(pm8001_dev->device_id, smp_cmd.tag, &smp_cmd); - pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, (u32 *)&smp_cmd, 0); + rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, + (u32 *)&smp_cmd, 0); + if (rc) + goto err_out_2; + return 0; err_out_2: @@ -4789,6 +4800,10 @@ int pm8001_chip_get_nvmd_req(struct pm8001_hba_info *pm8001_ha, break; } rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &nvmd_req, 0); + if (rc) { + kfree(fw_control_context); + pm8001_tag_free(pm8001_ha, tag); + } return rc; } @@ -5061,7 +5076,7 @@ pm8001_chip_sas_re_initialization(struct pm8001_hba_info *pm8001_ha) memset(&payload, 0, sizeof(payload)); rc = pm8001_tag_alloc(pm8001_ha, &tag); if (rc) - return -1; + return -ENOMEM; ccb = &pm8001_ha->ccb_info[tag]; ccb->ccb_tag = tag; circularQ = &pm8001_ha->inbnd_q_tbl[0]; @@ -5070,6 +5085,8 @@ pm8001_chip_sas_re_initialization(struct pm8001_hba_info *pm8001_ha) payload.sata_hol_tmo = cpu_to_le32(80); payload.open_reject_cmdretries_data_retries = cpu_to_le32(0xff00ff); rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); + if (rc) + pm8001_tag_free(pm8001_ha, tag); return rc; } |