diff options
| author | Viswas G <Viswas.G@microsemi.com> | 2017-10-18 11:39:10 +0530 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-10-18 20:55:42 -0400 |
| commit | 25c6edbde2946a5be57111a701a0f4fd06adf1ae (patch) | |
| tree | b7d9e1718b3218fb05079ce99c5913d36c5b6b11 /drivers/scsi/pm8001 | |
| parent | 6c85e4bcfd7c07ca20c0d8ad1bdde652ef99131f (diff) | |
scsi: pm80xx: tag allocation for phy control request.
tag is taken from the tag pool instead of using the hardcoded tag
value(1).
Signed-off-by: Deepak Ukey <deepak.ukey@microsemi.com>
Signed-off-by: Viswas G <Viswas.G@microsemi.com>
Acked-by: Jack Wang <jinpu.wang@profitbricks.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/pm8001')
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_hwi.c | 3 | ||||
| -rw-r--r-- | drivers/scsi/pm8001/pm80xx_hwi.c | 11 |
2 files changed, 10 insertions, 4 deletions
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c index 10546faac58c..bc4a6f649ec9 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.c +++ b/drivers/scsi/pm8001/pm8001_hwi.c @@ -3198,11 +3198,13 @@ pm8001_mpi_get_nvmd_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) int pm8001_mpi_local_phy_ctl(struct pm8001_hba_info *pm8001_ha, void *piomb) { + u32 tag; struct local_phy_ctl_resp *pPayload = (struct local_phy_ctl_resp *)(piomb + 4); u32 status = le32_to_cpu(pPayload->status); u32 phy_id = le32_to_cpu(pPayload->phyop_phyid) & ID_BITS; u32 phy_op = le32_to_cpu(pPayload->phyop_phyid) & OP_BITS; + tag = le32_to_cpu(pPayload->tag); if (status != 0) { PM8001_MSG_DBG(pm8001_ha, pm8001_printk("%x phy execute %x phy op failed!\n", @@ -3211,6 +3213,7 @@ int pm8001_mpi_local_phy_ctl(struct pm8001_hba_info *pm8001_ha, void *piomb) PM8001_MSG_DBG(pm8001_ha, pm8001_printk("%x phy execute %x phy op success!\n", phy_id, phy_op)); + pm8001_tag_free(pm8001_ha, tag); return 0; } diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c index 2b26445d1b97..097096bf4bb0 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.c +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -4500,17 +4500,20 @@ static int pm80xx_chip_reg_dev_req(struct pm8001_hba_info *pm8001_ha, static int pm80xx_chip_phy_ctl_req(struct pm8001_hba_info *pm8001_ha, u32 phyId, u32 phy_op) { + u32 tag; + int rc; struct local_phy_ctl_req payload; struct inbound_queue_table *circularQ; - int ret; u32 opc = OPC_INB_LOCAL_PHY_CONTROL; memset(&payload, 0, sizeof(payload)); + rc = pm8001_tag_alloc(pm8001_ha, &tag); + if (rc) + return rc; circularQ = &pm8001_ha->inbnd_q_tbl[0]; - payload.tag = cpu_to_le32(1); + payload.tag = cpu_to_le32(tag); payload.phyop_phyid = cpu_to_le32(((phy_op & 0xFF) << 8) | (phyId & 0xFF)); - ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); - return ret; + return pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); } static u32 pm80xx_chip_is_our_interupt(struct pm8001_hba_info *pm8001_ha) |