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be2iscsi: Fix destroy MCC-CQ before MCC-EQ is destroyed

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EQ teardown should happen only after all CQ are destroyed.
 In some FW config, adapter goes into a freeze state. This
 fix moves teardown of MCC-Q before the EQ teardown happens.

Signed-off-by: John Soni Jose <sony.john-n@emulex.com>
Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Jayamohan Kallickal 2014-05-05 21:41:29 -04:00 committed by Christoph Hellwig
parent 8fc01eaa87
commit 2318816770
1 changed files with 6 additions and 5 deletions
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11
drivers/scsi/be2iscsi/be_main.c
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@ -3685,7 +3685,7 @@ static void hwi_cleanup(struct beiscsi_hba *phba)
struct hwi_controller *phwi_ctrlr;
struct hwi_context_memory *phwi_context;
struct hwi_async_pdu_context *pasync_ctx;
int i, eq_num, ulp_num;
int i, eq_for_mcc, ulp_num;
phwi_ctrlr = phba->phwi_ctrlr;
phwi_context = phwi_ctrlr->phwi_ctxt;
@ -3722,16 +3722,17 @@ static void hwi_cleanup(struct beiscsi_hba *phba)
if (q->created)
beiscsi_cmd_q_destroy(ctrl, q, QTYPE_CQ);
}
be_mcc_queues_destroy(phba);
if (phba->msix_enabled)
eq_num = 1;
eq_for_mcc = 1;
else
eq_num = 0;
for (i = 0; i < (phba->num_cpus + eq_num); i++) {
eq_for_mcc = 0;
for (i = 0; i < (phba->num_cpus + eq_for_mcc); i++) {
q = &phwi_context->be_eq[i].q;
if (q->created)
beiscsi_cmd_q_destroy(ctrl, q, QTYPE_EQ);
}
be_mcc_queues_destroy(phba);
be_cmd_fw_uninit(ctrl);
}