[SCSI] qla2xxx: Limit the logs in case device state does not change for ISP82xx.
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>
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@ -3543,15 +3543,18 @@ int
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qla82xx_device_state_handler(scsi_qla_host_t *vha)
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{
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uint32_t dev_state;
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uint32_t old_dev_state;
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int rval = QLA_SUCCESS;
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unsigned long dev_init_timeout;
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struct qla_hw_data *ha = vha->hw;
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int loopcount = 0;
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qla82xx_idc_lock(ha);
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if (!vha->flags.init_done)
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qla82xx_set_drv_active(vha);
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dev_state = qla82xx_rd_32(ha, QLA82XX_CRB_DEV_STATE);
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old_dev_state = dev_state;
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qla_printk(KERN_INFO, ha, "1:Device state is 0x%x = %s\n", dev_state,
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dev_state < MAX_STATES ? qdev_state[dev_state] : "Unknown");
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@ -3568,10 +3571,16 @@ qla82xx_device_state_handler(scsi_qla_host_t *vha)
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break;
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}
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dev_state = qla82xx_rd_32(ha, QLA82XX_CRB_DEV_STATE);
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qla_printk(KERN_INFO, ha,
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"2:Device state is 0x%x = %s\n", dev_state,
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dev_state < MAX_STATES ?
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qdev_state[dev_state] : "Unknown");
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if (old_dev_state != dev_state) {
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loopcount = 0;
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old_dev_state = dev_state;
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}
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if (loopcount < 5) {
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qla_printk(KERN_INFO, ha,
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"2:Device state is 0x%x = %s\n", dev_state,
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dev_state < MAX_STATES ?
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qdev_state[dev_state] : "Unknown");
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}
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switch (dev_state) {
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case QLA82XX_DEV_READY:
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@ -3620,6 +3629,7 @@ qla82xx_device_state_handler(scsi_qla_host_t *vha)
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msleep(1000);
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qla82xx_idc_lock(ha);
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}
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loopcount++;
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}
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exit:
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qla82xx_idc_unlock(ha);
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