From: Viswas G <Viswas.G@xxxxxxxxxxxxx>
Removed the common length and introduce read and write length for
IOCTL payload structure.
Signed-off-by: Deepak Ukey <deepak.ukey@xxxxxxxxxxxxx>
Signed-off-by: Viswas G <Viswas.G@xxxxxxxxxxxxx>
Signed-off-by: Radha Ramachandran <radha@xxxxxxxxxx>
Acked-by: Jack Wang <jinpu.wang@xxxxxxxxxxxxxxx>
---
drivers/scsi/pm8001/pm8001_ctl.c | 6 +++---
drivers/scsi/pm8001/pm8001_hwi.c | 22 +++++++++++-----------
drivers/scsi/pm8001/pm8001_init.c | 12 ++++++------
drivers/scsi/pm8001/pm8001_sas.h | 3 ++-
4 files changed, 22 insertions(+), 21 deletions(-)
diff --git a/drivers/scsi/pm8001/pm8001_ctl.c b/drivers/scsi/pm8001/pm8001_ctl.c
index 23b8bf27e201..3c9f42779dd0 100644
--- a/drivers/scsi/pm8001/pm8001_ctl.c
+++ b/drivers/scsi/pm8001/pm8001_ctl.c
@@ -463,7 +463,7 @@ static ssize_t pm8001_ctl_bios_version_show(struct device *cdev,
pm8001_ha->nvmd_completion = &completion;
payload.minor_function = 7;
payload.offset = 0;
- payload.length = 4096;
+ payload.rd_length = 4096;
payload.func_specific = kzalloc(4096, GFP_KERNEL);
if (!payload.func_specific)
return -ENOMEM;
@@ -674,7 +674,7 @@ static int pm8001_set_nvmd(struct pm8001_hba_info *pm8001_ha)
payload = (struct pm8001_ioctl_payload *)ioctlbuffer;
memcpy((u8 *)&payload->func_specific, (u8 *)pm8001_ha->fw_image->data,
pm8001_ha->fw_image->size);
- payload->length = pm8001_ha->fw_image->size;
+ payload->wr_length = pm8001_ha->fw_image->size;
payload->id = 0;
payload->minor_function = 0x1;
pm8001_ha->nvmd_completion = &completion;
@@ -720,7 +720,7 @@ static int pm8001_update_flash(struct pm8001_hba_info *pm8001_ha)
IOCTL_BUF_SIZE);
for (loopNumber = 0; loopNumber < loopcount; loopNumber++) {
payload = (struct pm8001_ioctl_payload *)ioctlbuffer;
- payload->length = 1024*16;
+ payload->wr_length = 1024*16;
payload->id = 0;
fwControl =
(struct fw_control_info *)&payload->func_specific;
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
index 2328ff1349ac..fb9848e1d481 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.c
+++ b/drivers/scsi/pm8001/pm8001_hwi.c
@@ -4793,7 +4793,7 @@ int pm8001_chip_get_nvmd_req(struct pm8001_hba_info *pm8001_ha,
if (!fw_control_context)
return -ENOMEM;
fw_control_context->usrAddr = (u8 *)ioctl_payload->func_specific;
- fw_control_context->len = ioctl_payload->length;
+ fw_control_context->len = ioctl_payload->rd_length;
circularQ = &pm8001_ha->inbnd_q_tbl[0];
memset(&nvmd_req, 0, sizeof(nvmd_req));
rc = pm8001_tag_alloc(pm8001_ha, &tag);
@@ -4814,7 +4814,7 @@ int pm8001_chip_get_nvmd_req(struct pm8001_hba_info *pm8001_ha,
nvmd_req.len_ir_vpdd = cpu_to_le32(IPMode | twi_addr << 16 |
twi_page_size << 8 | TWI_DEVICE);
- nvmd_req.resp_len = cpu_to_le32(ioctl_payload->length);
+ nvmd_req.resp_len = cpu_to_le32(ioctl_payload->rd_length);
nvmd_req.resp_addr_hi =
cpu_to_le32(pm8001_ha->memoryMap.region[NVMD].phys_addr_hi);
nvmd_req.resp_addr_lo =
@@ -4823,7 +4823,7 @@ int pm8001_chip_get_nvmd_req(struct pm8001_hba_info *pm8001_ha,
}
case C_SEEPROM: {
nvmd_req.len_ir_vpdd = cpu_to_le32(IPMode | C_SEEPROM);
- nvmd_req.resp_len = cpu_to_le32(ioctl_payload->length);
+ nvmd_req.resp_len = cpu_to_le32(ioctl_payload->rd_length);
nvmd_req.resp_addr_hi =
cpu_to_le32(pm8001_ha->memoryMap.region[NVMD].phys_addr_hi);
nvmd_req.resp_addr_lo =
@@ -4832,7 +4832,7 @@ int pm8001_chip_get_nvmd_req(struct pm8001_hba_info *pm8001_ha,
}
case VPD_FLASH: {
nvmd_req.len_ir_vpdd = cpu_to_le32(IPMode | VPD_FLASH);
- nvmd_req.resp_len = cpu_to_le32(ioctl_payload->length);
+ nvmd_req.resp_len = cpu_to_le32(ioctl_payload->rd_length);
nvmd_req.resp_addr_hi =
cpu_to_le32(pm8001_ha->memoryMap.region[NVMD].phys_addr_hi);
nvmd_req.resp_addr_lo =
@@ -4841,7 +4841,7 @@ int pm8001_chip_get_nvmd_req(struct pm8001_hba_info *pm8001_ha,
}
case EXPAN_ROM: {
nvmd_req.len_ir_vpdd = cpu_to_le32(IPMode | EXPAN_ROM);
- nvmd_req.resp_len = cpu_to_le32(ioctl_payload->length);
+ nvmd_req.resp_len = cpu_to_le32(ioctl_payload->rd_length);
nvmd_req.resp_addr_hi =
cpu_to_le32(pm8001_ha->memoryMap.region[NVMD].phys_addr_hi);
nvmd_req.resp_addr_lo =
@@ -4850,7 +4850,7 @@ int pm8001_chip_get_nvmd_req(struct pm8001_hba_info *pm8001_ha,
}
case IOP_RDUMP: {
nvmd_req.len_ir_vpdd = cpu_to_le32(IPMode | IOP_RDUMP);
- nvmd_req.resp_len = cpu_to_le32(ioctl_payload->length);
+ nvmd_req.resp_len = cpu_to_le32(ioctl_payload->rd_length);
nvmd_req.vpd_offset = cpu_to_le32(ioctl_payload->offset);
nvmd_req.resp_addr_hi =
cpu_to_le32(pm8001_ha->memoryMap.region[NVMD].phys_addr_hi);
@@ -4890,7 +4890,7 @@ int pm8001_chip_set_nvmd_req(struct pm8001_hba_info *pm8001_ha,
circularQ = &pm8001_ha->inbnd_q_tbl[0];
memcpy(pm8001_ha->memoryMap.region[NVMD].virt_ptr,
&ioctl_payload->func_specific,
- ioctl_payload->length);
+ ioctl_payload->wr_length);
memset(&nvmd_req, 0, sizeof(nvmd_req));
rc = pm8001_tag_alloc(pm8001_ha, &tag);
if (rc) {
@@ -4909,7 +4909,7 @@ int pm8001_chip_set_nvmd_req(struct pm8001_hba_info *pm8001_ha,
nvmd_req.reserved[0] = cpu_to_le32(0xFEDCBA98);
nvmd_req.len_ir_vpdd = cpu_to_le32(IPMode | twi_addr << 16 |
twi_page_size << 8 | TWI_DEVICE);
- nvmd_req.resp_len = cpu_to_le32(ioctl_payload->length);
+ nvmd_req.resp_len = cpu_to_le32(ioctl_payload->wr_length);
nvmd_req.resp_addr_hi =
cpu_to_le32(pm8001_ha->memoryMap.region[NVMD].phys_addr_hi);
nvmd_req.resp_addr_lo =
@@ -4918,7 +4918,7 @@ int pm8001_chip_set_nvmd_req(struct pm8001_hba_info *pm8001_ha,
}
case C_SEEPROM:
nvmd_req.len_ir_vpdd = cpu_to_le32(IPMode | C_SEEPROM);
- nvmd_req.resp_len = cpu_to_le32(ioctl_payload->length);
+ nvmd_req.resp_len = cpu_to_le32(ioctl_payload->wr_length);
nvmd_req.reserved[0] = cpu_to_le32(0xFEDCBA98);
nvmd_req.resp_addr_hi =
cpu_to_le32(pm8001_ha->memoryMap.region[NVMD].phys_addr_hi);
@@ -4927,7 +4927,7 @@ int pm8001_chip_set_nvmd_req(struct pm8001_hba_info *pm8001_ha,
break;
case VPD_FLASH:
nvmd_req.len_ir_vpdd = cpu_to_le32(IPMode | VPD_FLASH);
- nvmd_req.resp_len = cpu_to_le32(ioctl_payload->length);
+ nvmd_req.resp_len = cpu_to_le32(ioctl_payload->wr_length);
nvmd_req.reserved[0] = cpu_to_le32(0xFEDCBA98);
nvmd_req.resp_addr_hi =
cpu_to_le32(pm8001_ha->memoryMap.region[NVMD].phys_addr_hi);
@@ -4936,7 +4936,7 @@ int pm8001_chip_set_nvmd_req(struct pm8001_hba_info *pm8001_ha,
break;
case EXPAN_ROM:
nvmd_req.len_ir_vpdd = cpu_to_le32(IPMode | EXPAN_ROM);
- nvmd_req.resp_len = cpu_to_le32(ioctl_payload->length);
+ nvmd_req.resp_len = cpu_to_le32(ioctl_payload->wr_length);
nvmd_req.reserved[0] = cpu_to_le32(0xFEDCBA98);
nvmd_req.resp_addr_hi =
cpu_to_le32(pm8001_ha->memoryMap.region[NVMD].phys_addr_hi);
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c
index 6d496b106531..3823734382b9 100644
--- a/drivers/scsi/pm8001/pm8001_init.c
+++ b/drivers/scsi/pm8001/pm8001_init.c
@@ -636,22 +636,22 @@ static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha)
if (pm8001_ha->chip_id == chip_8001) {
if (deviceid == 0x8081 || deviceid == 0x0042) {
payload.minor_function = 4;
- payload.length = 4096;
+ payload.rd_length = 4096;
} else {
payload.minor_function = 0;
- payload.length = 128;
+ payload.rd_length = 128;
}
} else if ((pm8001_ha->chip_id == chip_8070 ||
pm8001_ha->chip_id == chip_8072) &&
pm8001_ha->pdev->subsystem_vendor == PCI_VENDOR_ID_ATTO) {
payload.minor_function = 4;
- payload.length = 4096;
+ payload.rd_length = 4096;
} else {
payload.minor_function = 1;
- payload.length = 4096;
+ payload.rd_length = 4096;
}
payload.offset = 0;
- payload.func_specific = kzalloc(payload.length, GFP_KERNEL);
+ payload.func_specific = kzalloc(payload.rd_length, GFP_KERNEL);
if (!payload.func_specific) {
PM8001_INIT_DBG(pm8001_ha, pm8001_printk("mem alloc fail\n"));
return;
@@ -721,7 +721,7 @@ static int pm8001_get_phy_settings_info(struct pm8001_hba_info *pm8001_ha)
/* SAS ADDRESS read from flash / EEPROM */
payload.minor_function = 6;
payload.offset = 0;
- payload.length = 4096;
+ payload.rd_length = 4096;
payload.func_specific = kzalloc(4096, GFP_KERNEL);
if (!payload.func_specific)
return -ENOMEM;
diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h
index 84cb52e82690..ae7ba9b3c4bc 100644
--- a/drivers/scsi/pm8001/pm8001_sas.h
+++ b/drivers/scsi/pm8001/pm8001_sas.h
@@ -137,10 +137,11 @@ struct pm8001_ioctl_payload {
u32 signature;
u16 major_function;
u16 minor_function;
- u16 length;
u16 status;
u16 offset;
u16 id;
+ u32 wr_length;
+ u32 rd_length;
u8 *func_specific;
};
--
2.16.3
