From 231881677083647271796bfa4fd385fbae8efaf6 Mon Sep 17 00:00:00 2001 From: Jayamohan Kallickal Date: Mon, 5 May 2014 21:41:29 -0400 Subject: [PATCH] be2iscsi: Fix destroy MCC-CQ before MCC-EQ is destroyed 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 Signed-off-by: Jayamohan Kallickal Signed-off-by: Christoph Hellwig --- drivers/scsi/be2iscsi/be_main.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index e202ab32d13e..554349029628 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -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); }