There is no need to pass a pointer to a struct inbound_queue_table to
pm8001_mpi_build_cmd(). Passing the start index in the inbound queue
table of the adapter is enough. This change allows avoiding the
declaration of a struct inbound_queue_table pointer (circularQ
variables) in many functions, simplifying the code.
While at it, blank lines are added i(e.g. after local variable
declarations) to make the code more readable.
Signed-off-by: Damien Le Moal <damien.lemoal@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Jack Wang <jinpu.wang@xxxxxxxxx>
---
drivers/scsi/pm8001/pm8001_hwi.c | 154 +++++++++++--------------------
drivers/scsi/pm8001/pm8001_sas.h | 3 +-
drivers/scsi/pm8001/pm80xx_hwi.c | 98 +++++++-------------
3 files changed, 89 insertions(+), 166 deletions(-)
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
index d45765aac148..eb6e09696b8b 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.c
+++ b/drivers/scsi/pm8001/pm8001_hwi.c
@@ -1309,21 +1309,20 @@ int pm8001_mpi_msg_free_get(struct inbound_queue_table *circularQ,
* pm8001_mpi_build_cmd- build the message queue for transfer, update the PI to
* FW to tell the fw to get this message from IOMB.
* @pm8001_ha: our hba card information
- * @circularQ: the inbound queue we want to transfer to HBA.
+ * @q_index: the index in the inbound queue we want to transfer to HBA.
* @opCode: the operation code represents commands which LLDD and fw recognized.
* @payload: the command payload of each operation command.
* @nb: size in bytes of the command payload
* @responseQueue: queue to interrupt on w/ command response (if any)
*/
int pm8001_mpi_build_cmd(struct pm8001_hba_info *pm8001_ha,
- struct inbound_queue_table *circularQ,
- u32 opCode, void *payload, size_t nb,
+ u32 q_index, u32 opCode, void *payload, size_t nb,
u32 responseQueue)
{
u32 Header = 0, hpriority = 0, bc = 1, category = 0x02;
void *pMessage;
unsigned long flags;
- int q_index = circularQ - pm8001_ha->inbnd_q_tbl;
+ struct inbound_queue_table *circularQ = &pm8001_ha->inbnd_q_tbl[q_index];
int rv;
u32 htag = le32_to_cpu(*(__le32 *)payload);
@@ -1752,7 +1751,6 @@ static void pm8001_send_abort_all(struct pm8001_hba_info *pm8001_ha,
struct pm8001_ccb_info *ccb;
struct sas_task *task = NULL;
struct task_abort_req task_abort;
- struct inbound_queue_table *circularQ;
u32 opc = OPC_INB_SATA_ABORT;
int ret;
@@ -1775,15 +1773,13 @@ static void pm8001_send_abort_all(struct pm8001_hba_info *pm8001_ha,
return;
}
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
-
memset(&task_abort, 0, sizeof(task_abort));
task_abort.abort_all = cpu_to_le32(1);
task_abort.device_id = cpu_to_le32(pm8001_ha_dev->device_id);
task_abort.tag = cpu_to_le32(ccb->ccb_tag);
- ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &task_abort,
- sizeof(task_abort), 0);
+ ret = pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &task_abort,
+ sizeof(task_abort), 0);
if (ret) {
sas_free_task(task);
pm8001_ccb_free(pm8001_ha, ccb);
@@ -1799,11 +1795,9 @@ static void pm8001_send_read_log(struct pm8001_hba_info *pm8001_ha,
struct sas_task *task = NULL;
struct host_to_dev_fis fis;
struct domain_device *dev;
- struct inbound_queue_table *circularQ;
u32 opc = OPC_INB_SATA_HOST_OPSTART;
task = sas_alloc_slow_task(GFP_ATOMIC);
-
if (!task) {
pm8001_dbg(pm8001_ha, FAIL, "cannot allocate task !!!\n");
return;
@@ -1834,9 +1828,6 @@ static void pm8001_send_read_log(struct pm8001_hba_info *pm8001_ha,
pm8001_ha_dev->id |= NCQ_READ_LOG_FLAG;
pm8001_ha_dev->id |= NCQ_2ND_RLE_FLAG;
- memset(&sata_cmd, 0, sizeof(sata_cmd));
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
-
/* construct read log FIS */
memset(&fis, 0, sizeof(struct host_to_dev_fis));
fis.fis_type = 0x27;
@@ -1845,13 +1836,14 @@ static void pm8001_send_read_log(struct pm8001_hba_info *pm8001_ha,
fis.lbal = 0x10;
fis.sector_count = 0x1;
+ memset(&sata_cmd, 0, sizeof(sata_cmd));
sata_cmd.tag = cpu_to_le32(ccb->ccb_tag);
sata_cmd.device_id = cpu_to_le32(pm8001_ha_dev->device_id);
sata_cmd.ncqtag_atap_dir_m = cpu_to_le32((0x1 << 7) | (0x5 << 9));
memcpy(&sata_cmd.sata_fis, &fis, sizeof(struct host_to_dev_fis));
- res = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &sata_cmd,
- sizeof(sata_cmd), 0);
+ res = pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &sata_cmd,
+ sizeof(sata_cmd), 0);
if (res) {
sas_free_task(task);
pm8001_ccb_free(pm8001_ha, ccb);
@@ -3261,17 +3253,14 @@ static void pm8001_hw_event_ack_req(struct pm8001_hba_info *pm8001_ha,
struct hw_event_ack_req payload;
u32 opc = OPC_INB_SAS_HW_EVENT_ACK;
- struct inbound_queue_table *circularQ;
-
memset((u8 *)&payload, 0, sizeof(payload));
- circularQ = &pm8001_ha->inbnd_q_tbl[Qnum];
payload.tag = cpu_to_le32(1);
payload.sea_phyid_portid = cpu_to_le32(((SEA & 0xFFFF) << 8) |
((phyId & 0x0F) << 4) | (port_id & 0x0F));
payload.param0 = cpu_to_le32(param0);
payload.param1 = cpu_to_le32(param1);
- pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload,
- sizeof(payload), 0);
+
+ pm8001_mpi_build_cmd(pm8001_ha, Qnum, opc, &payload, sizeof(payload), 0);
}
static int pm8001_chip_phy_ctl_req(struct pm8001_hba_info *pm8001_ha,
@@ -4103,7 +4092,6 @@ static int pm8001_chip_smp_req(struct pm8001_hba_info *pm8001_ha,
u32 req_len, resp_len;
struct smp_req smp_cmd;
u32 opc;
- struct inbound_queue_table *circularQ;
memset(&smp_cmd, 0, sizeof(smp_cmd));
/*
@@ -4129,7 +4117,6 @@ static int pm8001_chip_smp_req(struct pm8001_hba_info *pm8001_ha,
}
opc = OPC_INB_SMP_REQUEST;
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
smp_cmd.tag = cpu_to_le32(ccb->ccb_tag);
smp_cmd.long_smp_req.long_req_addr =
cpu_to_le64((u64)sg_dma_address(&task->smp_task.smp_req));
@@ -4140,8 +4127,8 @@ 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);
- rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc,
- &smp_cmd, sizeof(smp_cmd), 0);
+ rc = pm8001_mpi_build_cmd(pm8001_ha, 0, opc,
+ &smp_cmd, sizeof(smp_cmd), 0);
if (rc)
goto err_out_2;
@@ -4169,9 +4156,7 @@ static int pm8001_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha,
struct pm8001_device *pm8001_dev = dev->lldd_dev;
struct ssp_ini_io_start_req ssp_cmd;
u32 tag = ccb->ccb_tag;
- int ret;
u64 phys_addr;
- struct inbound_queue_table *circularQ;
u32 opc = OPC_INB_SSPINIIOSTART;
memset(&ssp_cmd, 0, sizeof(ssp_cmd));
memcpy(ssp_cmd.ssp_iu.lun, task->ssp_task.LUN, 8);
@@ -4187,7 +4172,6 @@ static int pm8001_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha,
ssp_cmd.ssp_iu.efb_prio_attr |= (task->ssp_task.task_attr & 7);
memcpy(ssp_cmd.ssp_iu.cdb, task->ssp_task.cmd->cmnd,
task->ssp_task.cmd->cmd_len);
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
/* fill in PRD (scatter/gather) table, if any */
if (task->num_scatter > 1) {
@@ -4208,9 +4192,9 @@ static int pm8001_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha,
ssp_cmd.len = cpu_to_le32(task->total_xfer_len);
ssp_cmd.esgl = 0;
}
- ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &ssp_cmd,
- sizeof(ssp_cmd), 0);
- return ret;
+
+ return pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &ssp_cmd,
+ sizeof(ssp_cmd), 0);
}
static int pm8001_chip_sata_req(struct pm8001_hba_info *pm8001_ha,
@@ -4220,17 +4204,15 @@ static int pm8001_chip_sata_req(struct pm8001_hba_info *pm8001_ha,
struct domain_device *dev = task->dev;
struct pm8001_device *pm8001_ha_dev = dev->lldd_dev;
u32 tag = ccb->ccb_tag;
- int ret;
struct sata_start_req sata_cmd;
u32 hdr_tag, ncg_tag = 0;
u64 phys_addr;
u32 ATAP = 0x0;
u32 dir;
- struct inbound_queue_table *circularQ;
unsigned long flags;
u32 opc = OPC_INB_SATA_HOST_OPSTART;
+
memset(&sata_cmd, 0, sizeof(sata_cmd));
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
if (task->data_dir == DMA_NONE && !task->ata_task.use_ncq) {
ATAP = 0x04; /* no data*/
@@ -4316,9 +4298,8 @@ static int pm8001_chip_sata_req(struct pm8001_hba_info *pm8001_ha,
}
}
- ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &sata_cmd,
- sizeof(sata_cmd), 0);
- return ret;
+ return pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &sata_cmd,
+ sizeof(sata_cmd), 0);
}
/**
@@ -4330,11 +4311,9 @@ static int
pm8001_chip_phy_start_req(struct pm8001_hba_info *pm8001_ha, u8 phy_id)
{
struct phy_start_req payload;
- struct inbound_queue_table *circularQ;
- int ret;
u32 tag = 0x01;
u32 opcode = OPC_INB_PHYSTART;
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
+
memset(&payload, 0, sizeof(payload));
payload.tag = cpu_to_le32(tag);
/*
@@ -4351,9 +4330,9 @@ pm8001_chip_phy_start_req(struct pm8001_hba_info *pm8001_ha, u8 phy_id)
memcpy(payload.sas_identify.sas_addr,
pm8001_ha->sas_addr, SAS_ADDR_SIZE);
payload.sas_identify.phy_id = phy_id;
- ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opcode, &payload,
- sizeof(payload), 0);
- return ret;
+
+ return pm8001_mpi_build_cmd(pm8001_ha, 0, opcode, &payload,
+ sizeof(payload), 0);
}
/**
@@ -4365,17 +4344,15 @@ static int pm8001_chip_phy_stop_req(struct pm8001_hba_info *pm8001_ha,
u8 phy_id)
{
struct phy_stop_req payload;
- struct inbound_queue_table *circularQ;
- int ret;
u32 tag = 0x01;
u32 opcode = OPC_INB_PHYSTOP;
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
+
memset(&payload, 0, sizeof(payload));
payload.tag = cpu_to_le32(tag);
payload.phy_id = cpu_to_le32(phy_id);
- ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opcode, &payload,
- sizeof(payload), 0);
- return ret;
+
+ return pm8001_mpi_build_cmd(pm8001_ha, 0, opcode, &payload,
+ sizeof(payload), 0);
}
/*
@@ -4387,7 +4364,6 @@ static int pm8001_chip_reg_dev_req(struct pm8001_hba_info *pm8001_ha,
struct reg_dev_req payload;
u32 opc;
u32 stp_sspsmp_sata = 0x4;
- struct inbound_queue_table *circularQ;
u32 linkrate, phy_id;
int rc;
struct pm8001_ccb_info *ccb;
@@ -4397,7 +4373,6 @@ static int pm8001_chip_reg_dev_req(struct pm8001_hba_info *pm8001_ha,
struct domain_device *dev = pm8001_dev->sas_device;
struct domain_device *parent_dev = dev->parent;
struct pm8001_port *port = dev->port->lldd_port;
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
memset(&payload, 0, sizeof(payload));
ccb = pm8001_ccb_alloc(pm8001_ha, pm8001_dev, NULL);
@@ -4431,8 +4406,9 @@ static int pm8001_chip_reg_dev_req(struct pm8001_hba_info *pm8001_ha,
cpu_to_le32(ITNT | (firstBurstSize * 0x10000));
memcpy(payload.sas_addr, pm8001_dev->sas_device->sas_addr,
SAS_ADDR_SIZE);
- rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload,
- sizeof(payload), 0);
+
+ rc = pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &payload,
+ sizeof(payload), 0);
if (rc)
pm8001_ccb_free(pm8001_ha, ccb);
@@ -4447,18 +4423,15 @@ int pm8001_chip_dereg_dev_req(struct pm8001_hba_info *pm8001_ha,
{
struct dereg_dev_req payload;
u32 opc = OPC_INB_DEREG_DEV_HANDLE;
- int ret;
- struct inbound_queue_table *circularQ;
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
memset(&payload, 0, sizeof(payload));
payload.tag = cpu_to_le32(1);
payload.device_id = cpu_to_le32(device_id);
pm8001_dbg(pm8001_ha, MSG, "unregister device device_id = %d\n",
device_id);
- ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload,
- sizeof(payload), 0);
- return ret;
+
+ return pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &payload,
+ sizeof(payload), 0);
}
/**
@@ -4471,17 +4444,15 @@ static int pm8001_chip_phy_ctl_req(struct pm8001_hba_info *pm8001_ha,
u32 phyId, u32 phy_op)
{
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));
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
payload.tag = cpu_to_le32(1);
payload.phyop_phyid =
cpu_to_le32(((phy_op & 0xff) << 8) | (phyId & 0x0F));
- ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload,
- sizeof(payload), 0);
- return ret;
+
+ return pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &payload,
+ sizeof(payload), 0);
}
static u32 pm8001_chip_is_our_interrupt(struct pm8001_hba_info *pm8001_ha)
@@ -4519,9 +4490,7 @@ static int send_task_abort(struct pm8001_hba_info *pm8001_ha, u32 opc,
u32 dev_id, u8 flag, u32 task_tag, u32 cmd_tag)
{
struct task_abort_req task_abort;
- struct inbound_queue_table *circularQ;
- int ret;
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
+
memset(&task_abort, 0, sizeof(task_abort));
if (ABORT_SINGLE == (flag & ABORT_MASK)) {
task_abort.abort_all = 0;
@@ -4533,9 +4502,9 @@ static int send_task_abort(struct pm8001_hba_info *pm8001_ha, u32 opc,
task_abort.device_id = cpu_to_le32(dev_id);
task_abort.tag = cpu_to_le32(cmd_tag);
}
- ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &task_abort,
- sizeof(task_abort), 0);
- return ret;
+
+ return pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &task_abort,
+ sizeof(task_abort), 0);
}
/*
@@ -4575,9 +4544,7 @@ int pm8001_chip_ssp_tm_req(struct pm8001_hba_info *pm8001_ha,
struct domain_device *dev = task->dev;
struct pm8001_device *pm8001_dev = dev->lldd_dev;
u32 opc = OPC_INB_SSPINITMSTART;
- struct inbound_queue_table *circularQ;
struct ssp_ini_tm_start_req sspTMCmd;
- int ret;
memset(&sspTMCmd, 0, sizeof(sspTMCmd));
sspTMCmd.device_id = cpu_to_le32(pm8001_dev->device_id);
@@ -4587,10 +4554,9 @@ int pm8001_chip_ssp_tm_req(struct pm8001_hba_info *pm8001_ha,
sspTMCmd.tag = cpu_to_le32(ccb->ccb_tag);
if (pm8001_ha->chip_id != chip_8001)
sspTMCmd.ds_ads_m = cpu_to_le32(0x08);
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
- ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &sspTMCmd,
- sizeof(sspTMCmd), 0);
- return ret;
+
+ return pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &sspTMCmd,
+ sizeof(sspTMCmd), 0);
}
int pm8001_chip_get_nvmd_req(struct pm8001_hba_info *pm8001_ha,
@@ -4600,7 +4566,6 @@ int pm8001_chip_get_nvmd_req(struct pm8001_hba_info *pm8001_ha,
u32 nvmd_type;
int rc;
struct pm8001_ccb_info *ccb;
- struct inbound_queue_table *circularQ;
struct get_nvm_data_req nvmd_req;
struct fw_control_ex *fw_control_context;
struct pm8001_ioctl_payload *ioctl_payload = payload;
@@ -4611,7 +4576,6 @@ int pm8001_chip_get_nvmd_req(struct pm8001_hba_info *pm8001_ha,
return -ENOMEM;
fw_control_context->usrAddr = (u8 *)ioctl_payload->func_specific;
fw_control_context->len = ioctl_payload->rd_length;
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
memset(&nvmd_req, 0, sizeof(nvmd_req));
ccb = pm8001_ccb_alloc(pm8001_ha, NULL, NULL);
@@ -4678,8 +4642,9 @@ int pm8001_chip_get_nvmd_req(struct pm8001_hba_info *pm8001_ha,
default:
break;
}
- rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &nvmd_req,
- sizeof(nvmd_req), 0);
+
+ rc = pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &nvmd_req,
+ sizeof(nvmd_req), 0);
if (rc) {
kfree(fw_control_context);
pm8001_ccb_free(pm8001_ha, ccb);
@@ -4694,7 +4659,6 @@ int pm8001_chip_set_nvmd_req(struct pm8001_hba_info *pm8001_ha,
u32 nvmd_type;
int rc;
struct pm8001_ccb_info *ccb;
- struct inbound_queue_table *circularQ;
struct set_nvm_data_req nvmd_req;
struct fw_control_ex *fw_control_context;
struct pm8001_ioctl_payload *ioctl_payload = payload;
@@ -4703,7 +4667,7 @@ int pm8001_chip_set_nvmd_req(struct pm8001_hba_info *pm8001_ha,
fw_control_context = kzalloc(sizeof(struct fw_control_ex), GFP_KERNEL);
if (!fw_control_context)
return -ENOMEM;
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
+
memcpy(pm8001_ha->memoryMap.region[NVMD].virt_ptr,
&ioctl_payload->func_specific,
ioctl_payload->wr_length);
@@ -4762,7 +4726,8 @@ int pm8001_chip_set_nvmd_req(struct pm8001_hba_info *pm8001_ha,
default:
break;
}
- rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &nvmd_req,
+
+ rc = pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &nvmd_req,
sizeof(nvmd_req), 0);
if (rc) {
kfree(fw_control_context);
@@ -4783,12 +4748,9 @@ pm8001_chip_fw_flash_update_build(struct pm8001_hba_info *pm8001_ha,
{
struct fw_flash_Update_req payload;
struct fw_flash_updata_info *info;
- struct inbound_queue_table *circularQ;
- int ret;
u32 opc = OPC_INB_FW_FLASH_UPDATE;
memset(&payload, 0, sizeof(struct fw_flash_Update_req));
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
info = fw_flash_updata_info;
payload.tag = cpu_to_le32(tag);
payload.cur_image_len = cpu_to_le32(info->cur_image_len);
@@ -4799,9 +4761,9 @@ pm8001_chip_fw_flash_update_build(struct pm8001_hba_info *pm8001_ha,
cpu_to_le32(lower_32_bits(le64_to_cpu(info->sgl.addr)));
payload.sgl_addr_hi =
cpu_to_le32(upper_32_bits(le64_to_cpu(info->sgl.addr)));
- ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload,
- sizeof(payload), 0);
- return ret;
+
+ return pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &payload,
+ sizeof(payload), 0);
}
int
@@ -4936,7 +4898,6 @@ pm8001_chip_set_dev_state_req(struct pm8001_hba_info *pm8001_ha,
struct pm8001_device *pm8001_dev, u32 state)
{
struct set_dev_state_req payload;
- struct inbound_queue_table *circularQ;
struct pm8001_ccb_info *ccb;
int rc;
u32 opc = OPC_INB_SET_DEVICE_STATE;
@@ -4947,13 +4908,12 @@ pm8001_chip_set_dev_state_req(struct pm8001_hba_info *pm8001_ha,
if (!ccb)
return -SAS_QUEUE_FULL;
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
payload.tag = cpu_to_le32(ccb->ccb_tag);
payload.device_id = cpu_to_le32(pm8001_dev->device_id);
payload.nds = cpu_to_le32(state);
- rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload,
- sizeof(payload), 0);
+ rc = pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &payload,
+ sizeof(payload), 0);
if (rc)
pm8001_ccb_free(pm8001_ha, ccb);
@@ -4964,7 +4924,6 @@ static int
pm8001_chip_sas_re_initialization(struct pm8001_hba_info *pm8001_ha)
{
struct sas_re_initialization_req payload;
- struct inbound_queue_table *circularQ;
struct pm8001_ccb_info *ccb;
int rc;
u32 opc = OPC_INB_SAS_RE_INITIALIZE;
@@ -4975,14 +4934,13 @@ pm8001_chip_sas_re_initialization(struct pm8001_hba_info *pm8001_ha)
if (!ccb)
return -SAS_QUEUE_FULL;
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
payload.tag = cpu_to_le32(ccb->ccb_tag);
payload.SSAHOLT = cpu_to_le32(0xd << 25);
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,
- sizeof(payload), 0);
+ rc = pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &payload,
+ sizeof(payload), 0);
if (rc)
pm8001_ccb_free(pm8001_ha, ccb);
diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h
index 00b4470634bd..9f5d6abba785 100644
--- a/drivers/scsi/pm8001/pm8001_sas.h
+++ b/drivers/scsi/pm8001/pm8001_sas.h
@@ -662,8 +662,7 @@ int pm8001_mem_alloc(struct pci_dev *pdev, void **virt_addr,
void pm8001_chip_iounmap(struct pm8001_hba_info *pm8001_ha);
int pm8001_mpi_build_cmd(struct pm8001_hba_info *pm8001_ha,
- struct inbound_queue_table *circularQ,
- u32 opCode, void *payload, size_t nb,
+ u32 q_index, u32 opCode, void *payload, size_t nb,
u32 responseQueue);
int pm8001_mpi_msg_free_get(struct inbound_queue_table *circularQ,
u16 messageSize, void **messagePtr);
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
index 57ea933dab66..ce19aa361d26 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -1182,7 +1182,6 @@ int
pm80xx_set_thermal_config(struct pm8001_hba_info *pm8001_ha)
{
struct set_ctrl_cfg_req payload;
- struct inbound_queue_table *circularQ;
int rc;
u32 tag;
u32 opc = OPC_INB_SET_CONTROLLER_CONFIG;
@@ -1193,7 +1192,6 @@ pm80xx_set_thermal_config(struct pm8001_hba_info *pm8001_ha)
if (rc)
return rc;
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
payload.tag = cpu_to_le32(tag);
if (IS_SPCV_12G(pm8001_ha->pdev))
@@ -1211,7 +1209,7 @@ pm80xx_set_thermal_config(struct pm8001_hba_info *pm8001_ha)
"Setting up thermal config. cfg_pg 0 0x%x cfg_pg 1 0x%x\n",
payload.cfg_pg[0], payload.cfg_pg[1]);
- rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload,
+ rc = pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &payload,
sizeof(payload), 0);
if (rc)
pm8001_tag_free(pm8001_ha, tag);
@@ -1228,7 +1226,6 @@ static int
pm80xx_set_sas_protocol_timer_config(struct pm8001_hba_info *pm8001_ha)
{
struct set_ctrl_cfg_req payload;
- struct inbound_queue_table *circularQ;
SASProtocolTimerConfig_t SASConfigPage;
int rc;
u32 tag;
@@ -1238,11 +1235,9 @@ pm80xx_set_sas_protocol_timer_config(struct pm8001_hba_info *pm8001_ha)
memset(&SASConfigPage, 0, sizeof(SASProtocolTimerConfig_t));
rc = pm8001_tag_alloc(pm8001_ha, &tag);
-
if (rc)
return rc;
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
payload.tag = cpu_to_le32(tag);
SASConfigPage.pageCode = cpu_to_le32(SAS_PROTOCOL_TIMER_CONFIG_PAGE);
@@ -1284,7 +1279,7 @@ pm80xx_set_sas_protocol_timer_config(struct pm8001_hba_info *pm8001_ha)
memcpy(&payload.cfg_pg, &SASConfigPage,
sizeof(SASProtocolTimerConfig_t));
- rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload,
+ rc = pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &payload,
sizeof(payload), 0);
if (rc)
pm8001_tag_free(pm8001_ha, tag);
@@ -1390,7 +1385,6 @@ pm80xx_get_encrypt_info(struct pm8001_hba_info *pm8001_ha)
static int pm80xx_encrypt_update(struct pm8001_hba_info *pm8001_ha)
{
struct kek_mgmt_req payload;
- struct inbound_queue_table *circularQ;
int rc;
u32 tag;
u32 opc = OPC_INB_KEK_MANAGEMENT;
@@ -1400,7 +1394,6 @@ static int pm80xx_encrypt_update(struct pm8001_hba_info *pm8001_ha)
if (rc)
return rc;
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
payload.tag = cpu_to_le32(tag);
/* Currently only one key is used. New KEK index is 1.
* Current KEK index is 1. Store KEK to NVRAM is 1.
@@ -1413,7 +1406,7 @@ static int pm80xx_encrypt_update(struct pm8001_hba_info *pm8001_ha)
"Saving Encryption info to flash. payload 0x%x\n",
le32_to_cpu(payload.new_curidx_ksop));
- rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload,
+ rc = pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &payload,
sizeof(payload), 0);
if (rc)
pm8001_tag_free(pm8001_ha, tag);
@@ -1770,7 +1763,6 @@ static void pm80xx_send_abort_all(struct pm8001_hba_info *pm8001_ha,
struct pm8001_ccb_info *ccb;
struct sas_task *task = NULL;
struct task_abort_req task_abort;
- struct inbound_queue_table *circularQ;
u32 opc = OPC_INB_SATA_ABORT;
int ret;
@@ -1794,15 +1786,13 @@ static void pm80xx_send_abort_all(struct pm8001_hba_info *pm8001_ha,
return;
}
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
-
memset(&task_abort, 0, sizeof(task_abort));
task_abort.abort_all = cpu_to_le32(1);
task_abort.device_id = cpu_to_le32(pm8001_ha_dev->device_id);
task_abort.tag = cpu_to_le32(ccb->ccb_tag);
- ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &task_abort,
- sizeof(task_abort), 0);
+ ret = pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &task_abort,
+ sizeof(task_abort), 0);
pm8001_dbg(pm8001_ha, FAIL, "Executing abort task end\n");
if (ret) {
sas_free_task(task);
@@ -1819,11 +1809,9 @@ static void pm80xx_send_read_log(struct pm8001_hba_info *pm8001_ha,
struct sas_task *task = NULL;
struct host_to_dev_fis fis;
struct domain_device *dev;
- struct inbound_queue_table *circularQ;
u32 opc = OPC_INB_SATA_HOST_OPSTART;
task = sas_alloc_slow_task(GFP_ATOMIC);
-
if (!task) {
pm8001_dbg(pm8001_ha, FAIL, "cannot allocate task !!!\n");
return;
@@ -1856,7 +1844,6 @@ static void pm80xx_send_read_log(struct pm8001_hba_info *pm8001_ha,
pm8001_ha_dev->id |= NCQ_2ND_RLE_FLAG;
memset(&sata_cmd, 0, sizeof(sata_cmd));
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
/* construct read log FIS */
memset(&fis, 0, sizeof(struct host_to_dev_fis));
@@ -1871,8 +1858,8 @@ static void pm80xx_send_read_log(struct pm8001_hba_info *pm8001_ha,
sata_cmd.ncqtag_atap_dir_m_dad = cpu_to_le32(((0x1 << 7) | (0x5 << 9)));
memcpy(&sata_cmd.sata_fis, &fis, sizeof(struct host_to_dev_fis));
- res = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &sata_cmd,
- sizeof(sata_cmd), 0);
+ res = pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &sata_cmd,
+ sizeof(sata_cmd), 0);
pm8001_dbg(pm8001_ha, FAIL, "Executing read log end\n");
if (res) {
sas_free_task(task);
@@ -3209,17 +3196,15 @@ static void pm80xx_hw_event_ack_req(struct pm8001_hba_info *pm8001_ha,
struct hw_event_ack_req payload;
u32 opc = OPC_INB_SAS_HW_EVENT_ACK;
- struct inbound_queue_table *circularQ;
-
memset((u8 *)&payload, 0, sizeof(payload));
- circularQ = &pm8001_ha->inbnd_q_tbl[Qnum];
payload.tag = cpu_to_le32(1);
payload.phyid_sea_portid = cpu_to_le32(((SEA & 0xFFFF) << 8) |
((phyId & 0xFF) << 24) | (port_id & 0xFF));
payload.param0 = cpu_to_le32(param0);
payload.param1 = cpu_to_le32(param1);
- pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload,
- sizeof(payload), 0);
+
+ pm8001_mpi_build_cmd(pm8001_ha, Qnum, opc, &payload,
+ sizeof(payload), 0);
}
static int pm80xx_chip_phy_ctl_req(struct pm8001_hba_info *pm8001_ha,
@@ -4198,7 +4183,6 @@ static int pm80xx_chip_smp_req(struct pm8001_hba_info *pm8001_ha,
u32 req_len, resp_len;
struct smp_req smp_cmd;
u32 opc;
- struct inbound_queue_table *circularQ;
u32 i, length;
u8 *payload;
u8 *to;
@@ -4227,7 +4211,6 @@ static int pm80xx_chip_smp_req(struct pm8001_hba_info *pm8001_ha,
}
opc = OPC_INB_SMP_REQUEST;
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
smp_cmd.tag = cpu_to_le32(ccb->ccb_tag);
length = sg_req->length;
@@ -4295,8 +4278,8 @@ static int pm80xx_chip_smp_req(struct pm8001_hba_info *pm8001_ha,
kunmap_atomic(to);
build_smp_cmd(pm8001_dev->device_id, smp_cmd.tag,
&smp_cmd, pm8001_ha->smp_exp_mode, length);
- rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &smp_cmd,
- sizeof(smp_cmd), 0);
+ rc = pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &smp_cmd,
+ sizeof(smp_cmd), 0);
if (rc)
goto err_out_2;
return 0;
@@ -4356,10 +4339,8 @@ static int pm80xx_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha,
struct pm8001_device *pm8001_dev = dev->lldd_dev;
struct ssp_ini_io_start_req ssp_cmd;
u32 tag = ccb->ccb_tag;
- int ret;
u64 phys_addr, end_addr;
u32 end_addr_high, end_addr_low;
- struct inbound_queue_table *circularQ;
u32 q_index, cpu_id;
u32 opc = OPC_INB_SSPINIIOSTART;
@@ -4383,7 +4364,6 @@ static int pm80xx_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha,
task->ssp_task.cmd->cmd_len);
cpu_id = smp_processor_id();
q_index = (u32) (cpu_id) % (pm8001_ha->max_q_num);
- circularQ = &pm8001_ha->inbnd_q_tbl[q_index];
/* Check if encryption is set */
if (pm8001_ha->chip->encrypt &&
@@ -4500,9 +4480,9 @@ static int pm80xx_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha,
ssp_cmd.esgl = 0;
}
}
- ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc,
- &ssp_cmd, sizeof(ssp_cmd), q_index);
- return ret;
+
+ return pm8001_mpi_build_cmd(pm8001_ha, q_index, opc, &ssp_cmd,
+ sizeof(ssp_cmd), q_index);
}
static int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha,
@@ -4513,7 +4493,6 @@ static int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha,
struct pm8001_device *pm8001_ha_dev = dev->lldd_dev;
struct ata_queued_cmd *qc = task->uldd_task;
u32 tag = ccb->ccb_tag;
- int ret;
u32 q_index, cpu_id;
struct sata_start_req sata_cmd;
u32 hdr_tag, ncg_tag = 0;
@@ -4521,13 +4500,11 @@ static int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha,
u32 end_addr_high, end_addr_low;
u32 ATAP = 0x0;
u32 dir;
- struct inbound_queue_table *circularQ;
unsigned long flags;
u32 opc = OPC_INB_SATA_HOST_OPSTART;
memset(&sata_cmd, 0, sizeof(sata_cmd));
cpu_id = smp_processor_id();
q_index = (u32) (cpu_id) % (pm8001_ha->max_q_num);
- circularQ = &pm8001_ha->inbnd_q_tbl[q_index];
if (task->data_dir == DMA_NONE && !task->ata_task.use_ncq) {
ATAP = 0x04; /* no data*/
@@ -4742,9 +4719,8 @@ static int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha,
ccb->ccb_tag, opc,
qc ? qc->tf.command : 0, // ata opcode
ccb->device ? atomic_read(&ccb->device->running_req) : 0);
- ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc,
- &sata_cmd, sizeof(sata_cmd), q_index);
- return ret;
+ return pm8001_mpi_build_cmd(pm8001_ha, q_index, opc, &sata_cmd,
+ sizeof(sata_cmd), q_index);
}
/**
@@ -4756,11 +4732,9 @@ static int
pm80xx_chip_phy_start_req(struct pm8001_hba_info *pm8001_ha, u8 phy_id)
{
struct phy_start_req payload;
- struct inbound_queue_table *circularQ;
- int ret;
u32 tag = 0x01;
u32 opcode = OPC_INB_PHYSTART;
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
+
memset(&payload, 0, sizeof(payload));
payload.tag = cpu_to_le32(tag);
@@ -4782,9 +4756,9 @@ pm80xx_chip_phy_start_req(struct pm8001_hba_info *pm8001_ha, u8 phy_id)
memcpy(payload.sas_identify.sas_addr,
&pm8001_ha->sas_addr, SAS_ADDR_SIZE);
payload.sas_identify.phy_id = phy_id;
- ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opcode, &payload,
- sizeof(payload), 0);
- return ret;
+
+ return pm8001_mpi_build_cmd(pm8001_ha, 0, opcode, &payload,
+ sizeof(payload), 0);
}
/**
@@ -4796,17 +4770,15 @@ static int pm80xx_chip_phy_stop_req(struct pm8001_hba_info *pm8001_ha,
u8 phy_id)
{
struct phy_stop_req payload;
- struct inbound_queue_table *circularQ;
- int ret;
u32 tag = 0x01;
u32 opcode = OPC_INB_PHYSTOP;
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
+
memset(&payload, 0, sizeof(payload));
payload.tag = cpu_to_le32(tag);
payload.phy_id = cpu_to_le32(phy_id);
- ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opcode, &payload,
- sizeof(payload), 0);
- return ret;
+
+ return pm8001_mpi_build_cmd(pm8001_ha, 0, opcode, &payload,
+ sizeof(payload), 0);
}
/*
@@ -4818,7 +4790,6 @@ static int pm80xx_chip_reg_dev_req(struct pm8001_hba_info *pm8001_ha,
struct reg_dev_req payload;
u32 opc;
u32 stp_sspsmp_sata = 0x4;
- struct inbound_queue_table *circularQ;
u32 linkrate, phy_id;
int rc;
struct pm8001_ccb_info *ccb;
@@ -4828,7 +4799,6 @@ static int pm80xx_chip_reg_dev_req(struct pm8001_hba_info *pm8001_ha,
struct domain_device *dev = pm8001_dev->sas_device;
struct domain_device *parent_dev = dev->parent;
struct pm8001_port *port = dev->port->lldd_port;
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
memset(&payload, 0, sizeof(payload));
ccb = pm8001_ccb_alloc(pm8001_ha, pm8001_dev, NULL);
@@ -4869,7 +4839,7 @@ static int pm80xx_chip_reg_dev_req(struct pm8001_hba_info *pm8001_ha,
memcpy(payload.sas_addr, pm8001_dev->sas_device->sas_addr,
SAS_ADDR_SIZE);
- rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload,
+ rc = pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &payload,
sizeof(payload), 0);
if (rc)
pm8001_ccb_free(pm8001_ha, ccb);
@@ -4889,18 +4859,18 @@ static int pm80xx_chip_phy_ctl_req(struct pm8001_hba_info *pm8001_ha,
u32 tag;
int rc;
struct local_phy_ctl_req payload;
- struct inbound_queue_table *circularQ;
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(tag);
payload.phyop_phyid =
cpu_to_le32(((phy_op & 0xFF) << 8) | (phyId & 0xFF));
- rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload,
+ rc = pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &payload,
sizeof(payload), 0);
if (rc)
pm8001_tag_free(pm8001_ha, tag);
@@ -4946,7 +4916,6 @@ static void mpi_set_phy_profile_req(struct pm8001_hba_info *pm8001_ha,
u32 tag, i, j = 0;
int rc;
struct set_phy_profile_req payload;
- struct inbound_queue_table *circularQ;
u32 opc = OPC_INB_SET_PHY_PROFILE;
memset(&payload, 0, sizeof(payload));
@@ -4956,7 +4925,6 @@ static void mpi_set_phy_profile_req(struct pm8001_hba_info *pm8001_ha,
return;
}
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
payload.tag = cpu_to_le32(tag);
payload.ppc_phyid =
cpu_to_le32(((operation & 0xF) << 8) | (phyid & 0xFF));
@@ -4967,8 +4935,8 @@ static void mpi_set_phy_profile_req(struct pm8001_hba_info *pm8001_ha,
payload.reserved[j] = cpu_to_le32(*((u32 *)buf + i));
j++;
}
- rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload,
- sizeof(payload), 0);
+ rc = pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &payload,
+ sizeof(payload), 0);
if (rc)
pm8001_tag_free(pm8001_ha, tag);
}
@@ -4992,7 +4960,6 @@ void pm8001_set_phy_profile_single(struct pm8001_hba_info *pm8001_ha,
u32 tag, opc;
int rc, i;
struct set_phy_profile_req payload;
- struct inbound_queue_table *circularQ;
memset(&payload, 0, sizeof(payload));
@@ -5002,7 +4969,6 @@ void pm8001_set_phy_profile_single(struct pm8001_hba_info *pm8001_ha,
return;
}
- circularQ = &pm8001_ha->inbnd_q_tbl[0];
opc = OPC_INB_SET_PHY_PROFILE;
payload.tag = cpu_to_le32(tag);
@@ -5013,7 +4979,7 @@ void pm8001_set_phy_profile_single(struct pm8001_hba_info *pm8001_ha,
for (i = 0; i < length; i++)
payload.reserved[i] = cpu_to_le32(*(buf + i));
- rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload,
+ rc = pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &payload,
sizeof(payload), 0);
if (rc)
pm8001_tag_free(pm8001_ha, tag);
--
2.34.1
