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scsi: pm80xx: tag allocation for phy control request.

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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>
This commit is contained in:
Viswas G 2017-10-18 11:39:10 +05:30 committed by Martin K. Petersen
parent 6c85e4bcfd
commit 25c6edbde2
2 changed files with 10 additions and 4 deletions
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3
drivers/scsi/pm8001/pm8001_hwi.c
View File

@ -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;
}

11
drivers/scsi/pm8001/pm80xx_hwi.c
View File

@ -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)