From: Vikas Chaudhary <vikas.chaudhary@xxxxxxxxxx>
In function qla4xxx_iface_set_param wait for disable_acb to
complete so that set_acb will not fail.
JIRA Key: UPSISCSI-121
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@xxxxxxxxxx>
---
drivers/scsi/qla4xxx/ql4_os.c | 11 ++++++++++-
1 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index c5ae676..c6f9e7b 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -935,7 +935,16 @@ qla4xxx_iface_set_param(struct Scsi_Host *shost, void *data, uint32_t len)
goto exit_init_fw_cb;
}
- qla4xxx_disable_acb(ha);
+ rval = qla4xxx_disable_acb(ha);
+ if (rval != QLA_SUCCESS) {
+ ql4_printk(KERN_ERR, ha, "%s: disable acb mbx failed\n",
+ __func__);
+ rval = -EIO;
+ goto exit_init_fw_cb;
+ }
+
+ wait_for_completion_timeout(&ha->disable_acb_comp,
+ DISABLE_ACB_TOV * HZ);
qla4xxx_initcb_to_acb(init_fw_cb);
--
1.7.8.rc2.3.g0911
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