diff options
author | Joe Carnuccio <joe.carnuccio@cavium.com> | 2019-03-12 11:08:15 -0700 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-03-19 12:22:54 -0400 |
commit | 72a92df2109bf62094c25436ded2be0283d9aa24 (patch) | |
tree | 40b21c081f3dc0e5d6a7306e8d9c66df98c4fb6e /drivers/scsi/qla2xxx/qla_attr.c | |
parent | 2a3192a3f3bc4fe1b077c55fffb6d8afe3213d57 (diff) |
scsi: qla2xxx: Correctly report max/min supported speeds
This patch fixes reported speed for min_link and max_supported speed. Also
rename sysfs nodes link_speed and max_supported to be consistent with
{min|max}_suuported_speed.
Signed-off-by: Joe Carnuccio <joe.carnuccio@cavium.com>
Signed-off-by: Mike Hernandez <mhernandez@marvell.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 | 94 |
1 files changed, 58 insertions, 36 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 93da79a0ccf5..e762e60ae072 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -1621,8 +1621,8 @@ qla2x00_pep_version_show(struct device *dev, struct device_attribute *attr, } static ssize_t -qla2x00_min_link_speed_show(struct device *dev, struct device_attribute *attr, - char *buf) +qla2x00_min_supported_speed_show(struct device *dev, + struct device_attribute *attr, char *buf) { scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); struct qla_hw_data *ha = vha->hw; @@ -1631,16 +1631,17 @@ qla2x00_min_link_speed_show(struct device *dev, struct device_attribute *attr, return scnprintf(buf, PAGE_SIZE, "\n"); return scnprintf(buf, PAGE_SIZE, "%s\n", - ha->min_link_speed == 5 ? "32Gps" : - ha->min_link_speed == 4 ? "16Gps" : - ha->min_link_speed == 3 ? "8Gps" : - ha->min_link_speed == 2 ? "4Gps" : - ha->min_link_speed != 0 ? "unknown" : ""); + ha->min_supported_speed == 6 ? "64Gps" : + ha->min_supported_speed == 5 ? "32Gps" : + ha->min_supported_speed == 4 ? "16Gps" : + ha->min_supported_speed == 3 ? "8Gps" : + ha->min_supported_speed == 2 ? "4Gps" : + ha->min_supported_speed != 0 ? "unknown" : ""); } static ssize_t -qla2x00_max_speed_sup_show(struct device *dev, struct device_attribute *attr, - char *buf) +qla2x00_max_supported_speed_show(struct device *dev, + struct device_attribute *attr, char *buf) { scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); struct qla_hw_data *ha = vha->hw; @@ -1649,7 +1650,9 @@ qla2x00_max_speed_sup_show(struct device *dev, struct device_attribute *attr, return scnprintf(buf, PAGE_SIZE, "\n"); return scnprintf(buf, PAGE_SIZE, "%s\n", - ha->max_speed_sup ? "32Gps" : "16Gps"); + ha->max_supported_speed == 2 ? "64Gps" : + ha->max_supported_speed == 1 ? "32Gps" : + ha->max_supported_speed == 0 ? "16Gps" : "unknown"); } static ssize_t @@ -2253,8 +2256,10 @@ static DEVICE_ATTR(allow_cna_fw_dump, S_IRUGO | S_IWUSR, qla2x00_allow_cna_fw_dump_show, qla2x00_allow_cna_fw_dump_store); static DEVICE_ATTR(pep_version, S_IRUGO, qla2x00_pep_version_show, NULL); -static DEVICE_ATTR(min_link_speed, S_IRUGO, qla2x00_min_link_speed_show, NULL); -static DEVICE_ATTR(max_speed_sup, S_IRUGO, qla2x00_max_speed_sup_show, NULL); +static DEVICE_ATTR(min_supported_speed, 0444, + qla2x00_min_supported_speed_show, NULL); +static DEVICE_ATTR(max_supported_speed, 0444, + qla2x00_max_supported_speed_show, NULL); static DEVICE_ATTR(zio_threshold, 0644, qla_zio_threshold_show, qla_zio_threshold_store); @@ -2303,8 +2308,8 @@ struct device_attribute *qla2x00_host_attrs[] = { &dev_attr_fw_dump_size, &dev_attr_allow_cna_fw_dump, &dev_attr_pep_version, - &dev_attr_min_link_speed, - &dev_attr_max_speed_sup, + &dev_attr_min_supported_speed, + &dev_attr_max_supported_speed, &dev_attr_zio_threshold, &dev_attr_dif_bundle_statistics, &dev_attr_port_speed, @@ -3033,7 +3038,7 @@ void qla2x00_init_host_attr(scsi_qla_host_t *vha) { struct qla_hw_data *ha = vha->hw; - u32 speed = FC_PORTSPEED_UNKNOWN; + u32 speeds = FC_PORTSPEED_UNKNOWN; fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count; fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name); @@ -3044,28 +3049,45 @@ qla2x00_init_host_attr(scsi_qla_host_t *vha) fc_host_npiv_vports_inuse(vha->host) = ha->cur_vport_count; if (IS_CNA_CAPABLE(ha)) - speed = FC_PORTSPEED_10GBIT; - else if (IS_QLA2031(ha)) - speed = FC_PORTSPEED_16GBIT | FC_PORTSPEED_8GBIT | - FC_PORTSPEED_4GBIT; - else if (IS_QLA25XX(ha)) - speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT | - FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT; + speeds = FC_PORTSPEED_10GBIT; + else if (IS_QLA28XX(ha) || IS_QLA27XX(ha)) { + if (ha->max_supported_speed == 2) { + if (ha->min_supported_speed <= 6) + speeds |= FC_PORTSPEED_64GBIT; + } + if (ha->max_supported_speed == 2 || + ha->max_supported_speed == 1) { + if (ha->min_supported_speed <= 5) + speeds |= FC_PORTSPEED_32GBIT; + } + if (ha->max_supported_speed == 2 || + ha->max_supported_speed == 1 || + ha->max_supported_speed == 0) { + if (ha->min_supported_speed <= 4) + speeds |= FC_PORTSPEED_16GBIT; + } + if (ha->max_supported_speed == 1 || + ha->max_supported_speed == 0) { + if (ha->min_supported_speed <= 3) + speeds |= FC_PORTSPEED_8GBIT; + } + if (ha->max_supported_speed == 0) { + if (ha->min_supported_speed <= 2) + speeds |= FC_PORTSPEED_4GBIT; + } + } else if (IS_QLA2031(ha)) + speeds = FC_PORTSPEED_16GBIT|FC_PORTSPEED_8GBIT| + FC_PORTSPEED_4GBIT; + else if (IS_QLA25XX(ha) || IS_QLAFX00(ha)) + speeds = FC_PORTSPEED_8GBIT|FC_PORTSPEED_4GBIT| + FC_PORTSPEED_2GBIT|FC_PORTSPEED_1GBIT; else if (IS_QLA24XX_TYPE(ha)) - speed = FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT | - FC_PORTSPEED_1GBIT; + speeds = FC_PORTSPEED_4GBIT|FC_PORTSPEED_2GBIT| + FC_PORTSPEED_1GBIT; else if (IS_QLA23XX(ha)) - speed = FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT; - else if (IS_QLAFX00(ha)) - speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT | - FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT; - else if (IS_QLA27XX(ha)) - speed = FC_PORTSPEED_32GBIT | FC_PORTSPEED_16GBIT | - FC_PORTSPEED_8GBIT; - else if (IS_QLA28XX(ha)) - speed = FC_PORTSPEED_64GBIT | FC_PORTSPEED_32GBIT | - FC_PORTSPEED_16GBIT | FC_PORTSPEED_8GBIT; + speeds = FC_PORTSPEED_2GBIT|FC_PORTSPEED_1GBIT; else - speed = FC_PORTSPEED_1GBIT; - fc_host_supported_speeds(vha->host) = speed; + speeds = FC_PORTSPEED_1GBIT; + + fc_host_supported_speeds(vha->host) = speeds; } |