diff options
| author | Giridhar Malavali <giridhar.malavali@qlogic.com> | 2014-04-11 16:54:11 -0400 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2014-05-19 13:31:00 +0200 |
| commit | 4fa0c6687f1b6ac43c562f03184bd88e88bb4ab3 (patch) | |
| tree | 973aac1fe8c4f49bb739159e13ee19b216269edc /drivers/scsi/qla2xxx | |
| parent | ba4828b7f08dfd95045ca2c19d3e34e7f4f4a47c (diff) | |
qla2xxx: Log when device state is moved to failed state.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/qla2xxx')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_nx2.c | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/drivers/scsi/qla2xxx/qla_nx2.c b/drivers/scsi/qla2xxx/qla_nx2.c index 86cf10815db..e381835a10b 100644 --- a/drivers/scsi/qla2xxx/qla_nx2.c +++ b/drivers/scsi/qla2xxx/qla_nx2.c @@ -1655,6 +1655,19 @@ qla8044_set_drv_active(struct scsi_qla_host *vha) qla8044_wr_direct(vha, QLA8044_CRB_DRV_ACTIVE_INDEX, drv_active); } +static int +qla8044_check_drv_active(struct scsi_qla_host *vha) +{ + uint32_t drv_active; + struct qla_hw_data *ha = vha->hw; + + drv_active = qla8044_rd_direct(vha, QLA8044_CRB_DRV_ACTIVE_INDEX); + if (drv_active & (1 << ha->portnum)) + return QLA_SUCCESS; + else + return QLA_TEST_FAILED; +} + static void qla8044_clear_idc_dontreset(struct scsi_qla_host *vha) { @@ -1837,14 +1850,16 @@ qla8044_device_state_handler(struct scsi_qla_host *vha) while (1) { if (time_after_eq(jiffies, dev_init_timeout)) { - ql_log(ql_log_warn, vha, 0xb0cf, - "%s: Device Init Failed 0x%x = %s\n", - QLA2XXX_DRIVER_NAME, dev_state, - dev_state < MAX_STATES ? - qdev_state(dev_state) : "Unknown"); - - qla8044_wr_direct(vha, QLA8044_CRB_DEV_STATE_INDEX, - QLA8XXX_DEV_FAILED); + if (qla8044_check_drv_active(vha) == QLA_SUCCESS) { + ql_log(ql_log_warn, vha, 0xb0cf, + "%s: Device Init Failed 0x%x = %s\n", + QLA2XXX_DRIVER_NAME, dev_state, + dev_state < MAX_STATES ? + qdev_state(dev_state) : "Unknown"); + qla8044_wr_direct(vha, + QLA8044_CRB_DEV_STATE_INDEX, + QLA8XXX_DEV_FAILED); + } } dev_state = qla8044_rd_direct(vha, QLA8044_CRB_DEV_STATE_INDEX); |