diff options
author | Joe Carnuccio <joe.carnuccio@cavium.com> | 2019-03-12 11:08:18 -0700 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-03-19 12:22:55 -0400 |
commit | 3695310e37b4e571d40593cbe59188b0006a2274 (patch) | |
tree | 983012ef17b4d4cc4467b2ec899a104d9d5ae614 /drivers/scsi/qla2xxx/qla_attr.c | |
parent | scsi: qla2xxx: Add support for multiple fwdump templates/segments (diff) | |
download | linux-dev-3695310e37b4e571d40593cbe59188b0006a2274.tar.xz linux-dev-3695310e37b4e571d40593cbe59188b0006a2274.zip |
scsi: qla2xxx: Update flash read/write routine
This patch makes following changes to flash access routines:
- update return type for read_optrom
- use void instead of uint32_t * for buffer parameter in read
and write optrom routines
- fix flash/nvram addressing
Signed-off-by: Joe Carnuccio <joe.carnuccio@cavium.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_attr.c')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_attr.c | 65 |
1 files changed, 34 insertions, 31 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index e762e60ae072..35f7804682ec 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -223,9 +223,9 @@ qla2x00_sysfs_write_nvram(struct file *filp, struct kobject *kobj, } /* Write NVRAM. */ - ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->nvram_base, count); - ha->isp_ops->read_nvram(vha, (uint8_t *)ha->nvram, ha->nvram_base, - count); + ha->isp_ops->write_nvram(vha, buf, ha->nvram_base, count); + ha->isp_ops->read_nvram(vha, ha->nvram, ha->nvram_base, + count); mutex_unlock(&ha->optrom_mutex); ql_dbg(ql_dbg_user, vha, 0x7060, @@ -511,22 +511,24 @@ qla2x00_sysfs_read_vpd(struct file *filp, struct kobject *kobj, if (!capable(CAP_SYS_ADMIN)) return -EINVAL; - if (IS_NOCACHE_VPD_TYPE(ha)) { - faddr = ha->flt_region_vpd << 2; + if (IS_NOCACHE_VPD_TYPE(ha)) + goto skip; - if ((IS_QLA27XX(ha) || IS_QLA28XX(ha)) && - qla27xx_find_valid_image(vha) == QLA27XX_SECONDARY_IMAGE) - faddr = ha->flt_region_vpd_sec << 2; + faddr = ha->flt_region_vpd << 2; - mutex_lock(&ha->optrom_mutex); - if (qla2x00_chip_is_down(vha)) { - mutex_unlock(&ha->optrom_mutex); - return -EAGAIN; - } - ha->isp_ops->read_optrom(vha, ha->vpd, faddr, - ha->vpd_size); + if ((IS_QLA27XX(ha) || IS_QLA28XX(ha)) && + qla27xx_find_valid_image(vha) == QLA27XX_SECONDARY_IMAGE) + faddr = ha->flt_region_vpd_sec << 2; + + mutex_lock(&ha->optrom_mutex); + if (qla2x00_chip_is_down(vha)) { mutex_unlock(&ha->optrom_mutex); + return -EAGAIN; } + + ha->isp_ops->read_optrom(vha, ha->vpd, faddr, ha->vpd_size); + mutex_unlock(&ha->optrom_mutex); +skip: return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size); } @@ -563,8 +565,8 @@ qla2x00_sysfs_write_vpd(struct file *filp, struct kobject *kobj, } /* Write NVRAM. */ - ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->vpd_base, count); - ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd, ha->vpd_base, count); + ha->isp_ops->write_nvram(vha, buf, ha->vpd_base, count); + ha->isp_ops->read_nvram(vha, ha->vpd, ha->vpd_base, count); /* Update flash version information for 4Gb & above. */ if (!IS_FWI2_CAPABLE(ha)) { @@ -934,7 +936,7 @@ static struct bin_attribute sysfs_dcbx_tlv_attr = { static struct sysfs_entry { char *name; struct bin_attribute *attr; - int is4GBp_only; + int type; } bin_file_entries[] = { { "fw_dump", &sysfs_fw_dump_attr, }, { "nvram", &sysfs_nvram_attr, }, @@ -957,11 +959,11 @@ qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha) int ret; for (iter = bin_file_entries; iter->name; iter++) { - if (iter->is4GBp_only && !IS_FWI2_CAPABLE(vha->hw)) + if (iter->type && !IS_FWI2_CAPABLE(vha->hw)) continue; - if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw)) + if (iter->type == 2 && !IS_QLA25XX(vha->hw)) continue; - if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw))) + if (iter->type == 3 && !(IS_CNA_CAPABLE(vha->hw))) continue; ret = sysfs_create_bin_file(&host->shost_gendev.kobj, @@ -985,14 +987,14 @@ qla2x00_free_sysfs_attr(scsi_qla_host_t *vha, bool stop_beacon) struct qla_hw_data *ha = vha->hw; for (iter = bin_file_entries; iter->name; iter++) { - if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha)) + if (iter->type && !IS_FWI2_CAPABLE(ha)) continue; - if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha)) + if (iter->type == 2 && !IS_QLA25XX(ha)) continue; - if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw))) + if (iter->type == 3 && !(IS_CNA_CAPABLE(ha))) continue; - if (iter->is4GBp_only == 0x27 && - (!IS_QLA27XX(vha->hw) || !IS_QLA28XX(ha))) + if (iter->type == 0x27 && + (!IS_QLA27XX(ha) || !IS_QLA28XX(ha))) continue; sysfs_remove_bin_file(&host->shost_gendev.kobj, @@ -1360,19 +1362,20 @@ qla24xx_84xx_fw_version_show(struct device *dev, struct device_attribute *attr, char *buf) { int rval = QLA_SUCCESS; - uint16_t status[2] = {0, 0}; + uint16_t status[2] = { 0 }; scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); struct qla_hw_data *ha = vha->hw; if (!IS_QLA84XX(ha)) return scnprintf(buf, PAGE_SIZE, "\n"); - if (ha->cs84xx->op_fw_version == 0) + if (!ha->cs84xx->op_fw_version) { rval = qla84xx_verify_chip(vha, status); - if ((rval == QLA_SUCCESS) && (status[0] == 0)) - return scnprintf(buf, PAGE_SIZE, "%u\n", - (uint32_t)ha->cs84xx->op_fw_version); + if (!rval && !status[0]) + return scnprintf(buf, PAGE_SIZE, "%u\n", + (uint32_t)ha->cs84xx->op_fw_version); + } return scnprintf(buf, PAGE_SIZE, "\n"); } |