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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>
This commit is contained in:
Giridhar Malavali 2014-04-11 16:54:11 -04:00 committed by Christoph Hellwig
parent ba4828b7f0
commit 4fa0c6687f
1 changed files with 23 additions and 8 deletions
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31
drivers/scsi/qla2xxx/qla_nx2.c
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@ -1655,6 +1655,19 @@ qla8044_set_drv_active(struct scsi_qla_host *vha)
qla8044_wr_direct(vha, QLA8044_CRB_DRV_ACTIVE_INDEX, drv_active); 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 static void
qla8044_clear_idc_dontreset(struct scsi_qla_host *vha) qla8044_clear_idc_dontreset(struct scsi_qla_host *vha)
{ {
@ -1837,14 +1850,16 @@ qla8044_device_state_handler(struct scsi_qla_host *vha)
while (1) { while (1) {
if (time_after_eq(jiffies, dev_init_timeout)) { if (time_after_eq(jiffies, dev_init_timeout)) {
ql_log(ql_log_warn, vha, 0xb0cf, if (qla8044_check_drv_active(vha) == QLA_SUCCESS) {
"%s: Device Init Failed 0x%x = %s\n", ql_log(ql_log_warn, vha, 0xb0cf,
QLA2XXX_DRIVER_NAME, dev_state, "%s: Device Init Failed 0x%x = %s\n",
dev_state < MAX_STATES ? QLA2XXX_DRIVER_NAME, dev_state,
qdev_state(dev_state) : "Unknown"); dev_state < MAX_STATES ?
qdev_state(dev_state) : "Unknown");
qla8044_wr_direct(vha, QLA8044_CRB_DEV_STATE_INDEX, qla8044_wr_direct(vha,
QLA8XXX_DEV_FAILED); QLA8044_CRB_DEV_STATE_INDEX,
QLA8XXX_DEV_FAILED);
}
} }
dev_state = qla8044_rd_direct(vha, QLA8044_CRB_DEV_STATE_INDEX); dev_state = qla8044_rd_direct(vha, QLA8044_CRB_DEV_STATE_INDEX);