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[SCSI] qla2xxx: Limit the logs in case device state does not change for ISP82xx.

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Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Giridhar Malavali 2011-03-30 11:46:30 -07:00 committed by James Bottomley
parent ed0de87ce6
commit 92dbf27392
1 changed files with 14 additions and 4 deletions
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18
drivers/scsi/qla2xxx/qla_nx.c
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@ -3543,15 +3543,18 @@ int
qla82xx_device_state_handler(scsi_qla_host_t *vha)
{
uint32_t dev_state;
uint32_t old_dev_state;
int rval = QLA_SUCCESS;
unsigned long dev_init_timeout;
struct qla_hw_data *ha = vha->hw;
int loopcount = 0;
qla82xx_idc_lock(ha);
if (!vha->flags.init_done)
qla82xx_set_drv_active(vha);
dev_state = qla82xx_rd_32(ha, QLA82XX_CRB_DEV_STATE);
old_dev_state = dev_state;
qla_printk(KERN_INFO, ha, "1:Device state is 0x%x = %s\n", dev_state,
dev_state < MAX_STATES ? qdev_state[dev_state] : "Unknown");
@ -3568,10 +3571,16 @@ qla82xx_device_state_handler(scsi_qla_host_t *vha)
break;
}
dev_state = qla82xx_rd_32(ha, QLA82XX_CRB_DEV_STATE);
qla_printk(KERN_INFO, ha,
"2:Device state is 0x%x = %s\n", dev_state,
dev_state < MAX_STATES ?
qdev_state[dev_state] : "Unknown");
if (old_dev_state != dev_state) {
loopcount = 0;
old_dev_state = dev_state;
}
if (loopcount < 5) {
qla_printk(KERN_INFO, ha,
"2:Device state is 0x%x = %s\n", dev_state,
dev_state < MAX_STATES ?
qdev_state[dev_state] : "Unknown");
}
switch (dev_state) {
case QLA82XX_DEV_READY:
@ -3620,6 +3629,7 @@ qla82xx_device_state_handler(scsi_qla_host_t *vha)
msleep(1000);
qla82xx_idc_lock(ha);
}
loopcount++;
}
exit:
qla82xx_idc_unlock(ha);