Non-ISP24xx cards must have a loop-id in order to query host
statistics.
Signed-off-by: Andrew Vasquez <andrew.vasquez@xxxxxxxxxx>
---
drivers/scsi/qla2xxx/qla_attr.c | 17 ++++++++++-------
1 files changed, 10 insertions(+), 7 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 78a5867..834c404 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -885,21 +885,24 @@ qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
link_stat_t stat_buf;
struct fc_host_statistics *pfc_host_stat;
+ rval = QLA_FUNCTION_FAILED;
pfc_host_stat = &ha->fc_host_stat;
memset(pfc_host_stat, -1, sizeof(struct fc_host_statistics));
if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
rval = qla24xx_get_isp_stats(ha, (uint32_t *)&stat_buf,
sizeof(stat_buf) / 4, mb_stat);
- } else {
+ } else if (atomic_read(&ha->loop_state) == LOOP_READY &&
+ !test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags) &&
+ !test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) &&
+ !ha->dpc_active) {
+ /* Must be in a 'READY' state for statistics retrieval. */
rval = qla2x00_get_link_status(ha, ha->loop_id, &stat_buf,
mb_stat);
}
- if (rval != 0) {
- qla_printk(KERN_WARNING, ha,
- "Unable to retrieve host statistics (%d).\n", mb_stat[0]);
- return pfc_host_stat;
- }
+
+ if (rval != QLA_SUCCESS)
+ goto done;
pfc_host_stat->link_failure_count = stat_buf.link_fail_cnt;
pfc_host_stat->loss_of_sync_count = stat_buf.loss_sync_cnt;
@@ -907,7 +910,7 @@ qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
pfc_host_stat->prim_seq_protocol_err_count = stat_buf.prim_seq_err_cnt;
pfc_host_stat->invalid_tx_word_count = stat_buf.inval_xmit_word_cnt;
pfc_host_stat->invalid_crc_count = stat_buf.inval_crc_cnt;
-
+done:
return pfc_host_stat;
}
--
1.5.0.rc2.gdbaa0
-
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