diff options
Diffstat (limited to 'drivers/scsi/bnx2fc/bnx2fc_hwi.c')
| -rw-r--r-- | drivers/scsi/bnx2fc/bnx2fc_hwi.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/scsi/bnx2fc/bnx2fc_hwi.c b/drivers/scsi/bnx2fc/bnx2fc_hwi.c index 72cfb14acd3..1923a25cb6a 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_hwi.c +++ b/drivers/scsi/bnx2fc/bnx2fc_hwi.c @@ -1009,6 +1009,7 @@ int bnx2fc_process_new_cqes(struct bnx2fc_rport *tgt) u32 cq_cons; struct fcoe_cqe *cqe; u32 num_free_sqes = 0; + u32 num_cqes = 0; u16 wqe; /* @@ -1058,10 +1059,11 @@ unlock: wake_up_process(fps->iothread); else bnx2fc_process_cq_compl(tgt, wqe); + num_free_sqes++; } cqe++; tgt->cq_cons_idx++; - num_free_sqes++; + num_cqes++; if (tgt->cq_cons_idx == BNX2FC_CQ_WQES_MAX) { tgt->cq_cons_idx = 0; @@ -1070,8 +1072,10 @@ unlock: 1 - tgt->cq_curr_toggle_bit; } } - if (num_free_sqes) { - bnx2fc_arm_cq(tgt); + if (num_cqes) { + /* Arm CQ only if doorbell is mapped */ + if (tgt->ctx_base) + bnx2fc_arm_cq(tgt); atomic_add(num_free_sqes, &tgt->free_sqes); } spin_unlock_bh(&tgt->cq_lock); @@ -1739,11 +1743,13 @@ void bnx2fc_init_task(struct bnx2fc_cmd *io_req, /* Init state to NORMAL */ task->txwr_rxrd.const_ctx.init_flags |= task_type << FCOE_TCE_TX_WR_RX_RD_CONST_TASK_TYPE_SHIFT; - if (dev_type == TYPE_TAPE) + if (dev_type == TYPE_TAPE) { task->txwr_rxrd.const_ctx.init_flags |= FCOE_TASK_DEV_TYPE_TAPE << FCOE_TCE_TX_WR_RX_RD_CONST_DEV_TYPE_SHIFT; - else + io_req->rec_retry = 0; + io_req->rec_retry = 0; + } else task->txwr_rxrd.const_ctx.init_flags |= FCOE_TASK_DEV_TYPE_DISK << FCOE_TCE_TX_WR_RX_RD_CONST_DEV_TYPE_SHIFT; |