diff options
| author | Chad Dupuis <chad.dupuis@qlogic.com> | 2012-08-22 20:21:11 +0200 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2012-09-24 10:10:49 +0200 |
| commit | 0143d8b7460e790ee522dcef0072801e8818c4eb (patch) | |
| tree | 8b6f29112e3a16b71d47192243339640074edbd2 /drivers/scsi/qla2xxx/qla_sup.c | |
| parent | [SCSI] qla2xxx: Fix for continuous rescan attempts in arbitrated loop topology. (diff) | |
| download | linux-0143d8b7460e790ee522dcef0072801e8818c4eb.tar.xz linux-0143d8b7460e790ee522dcef0072801e8818c4eb.zip | |
[SCSI] qla2xxx: Implement beacon support for ISP83xx.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_sup.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_sup.c | 41 |
1 files changed, 35 insertions, 6 deletions
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c index 41ed7af79f42..32fdc2a66dd1 100644 --- a/drivers/scsi/qla2xxx/qla_sup.c +++ b/drivers/scsi/qla2xxx/qla_sup.c @@ -1662,6 +1662,23 @@ qla24xx_beacon_blink(struct scsi_qla_host *vha) spin_unlock_irqrestore(&ha->hardware_lock, flags); } +static uint32_t +qla83xx_select_led_port(struct qla_hw_data *ha) +{ + uint32_t led_select_value = 0; + + if (!IS_QLA83XX(ha)) + goto out; + + if (ha->flags.port0) + led_select_value = QLA83XX_LED_PORT0; + else + led_select_value = QLA83XX_LED_PORT1; + +out: + return led_select_value; +} + void qla83xx_beacon_blink(struct scsi_qla_host *vha) { @@ -1669,22 +1686,34 @@ qla83xx_beacon_blink(struct scsi_qla_host *vha) struct qla_hw_data *ha = vha->hw; uint16_t led_cfg[6]; uint16_t orig_led_cfg[6]; + uint32_t led_10_value, led_43_value; if (!IS_QLA83XX(ha) && !IS_QLA81XX(ha)) return; - if (IS_QLA2031(ha) && ha->beacon_blink_led) { - if (ha->flags.port0) - led_select_value = QLA83XX_LED_PORT0; - else - led_select_value = QLA83XX_LED_PORT1; + if (!ha->beacon_blink_led) + return; + + if (IS_QLA2031(ha)) { + led_select_value = qla83xx_select_led_port(ha); qla83xx_wr_reg(vha, led_select_value, 0x40002000); qla83xx_wr_reg(vha, led_select_value + 4, 0x40002000); msleep(1000); qla83xx_wr_reg(vha, led_select_value, 0x40004000); qla83xx_wr_reg(vha, led_select_value + 4, 0x40004000); - } else if ((IS_QLA8031(ha) || IS_QLA81XX(ha)) && ha->beacon_blink_led) { + } else if (IS_QLA8031(ha)) { + led_select_value = qla83xx_select_led_port(ha); + + qla83xx_rd_reg(vha, led_select_value, &led_10_value); + qla83xx_rd_reg(vha, led_select_value + 0x10, &led_43_value); + qla83xx_wr_reg(vha, led_select_value, 0x01f44000); + msleep(500); + qla83xx_wr_reg(vha, led_select_value, 0x400001f4); + msleep(1000); + qla83xx_wr_reg(vha, led_select_value, led_10_value); + qla83xx_wr_reg(vha, led_select_value + 0x10, led_43_value); + } else if (IS_QLA81XX(ha)) { int rval; /* Save Current */ |