3 files changed, 16 insertions, 6 deletions

diff --git a/drivers/scsi/qla4xxx/ql4_isr.c b/drivers/scsi/qla4xxx/ql4_isr.c
index 49032f640da1..df3fd9b4561e 100644
--- a/drivers/scsi/qla4xxx/ql4_isr.c
+++ b/drivers/scsi/qla4xxx/ql4_isr.c
@@ -1022,7 +1022,8 @@ void qla4_82xx_interrupt_service_routine(struct scsi_qla_host *ha,
     uint32_t intr_status)
 {
 	/* Process response queue interrupt. */
-	if (intr_status & HSRX_RISC_IOCB_INT)
+	if ((intr_status & HSRX_RISC_IOCB_INT) &&
+	    test_bit(AF_INIT_DONE, &ha->flags))
 		qla4xxx_process_response_queue(ha);
 
 	/* Process mailbox/asynch event interrupt.*/
@@ -1399,6 +1400,7 @@ qla4_8xxx_msix_rsp_q(int irq, void *dev_id)
 {
 	struct scsi_qla_host *ha = dev_id;
 	unsigned long flags;
+	int intr_status;
 	uint32_t ival = 0;
 
 	spin_lock_irqsave(&ha->hardware_lock, flags);
@@ -1412,8 +1414,15 @@ qla4_8xxx_msix_rsp_q(int irq, void *dev_id)
 		qla4xxx_process_response_queue(ha);
 		writel(0, &ha->qla4_83xx_reg->iocb_int_mask);
 	} else {
-		qla4xxx_process_response_queue(ha);
-		writel(0, &ha->qla4_82xx_reg->host_int);
+		intr_status = readl(&ha->qla4_82xx_reg->host_status);
+		if (intr_status & HSRX_RISC_IOCB_INT) {
+			qla4xxx_process_response_queue(ha);
+			writel(0, &ha->qla4_82xx_reg->host_int);
+		} else {
+			ql4_printk(KERN_INFO, ha, "%s: spurious iocb interrupt...\n",
+				   __func__);
+			goto exit_msix_rsp_q;
+		}
 	}
 	ha->isr_count++;
 exit_msix_rsp_q:
diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c
index 6905bad3e15c..52c0a48ab41f 100644
--- a/drivers/scsi/qla4xxx/ql4_mbx.c
+++ b/drivers/scsi/qla4xxx/ql4_mbx.c
@@ -648,9 +648,6 @@ int qla4xxx_initialize_fw_cb(struct scsi_qla_host * ha)
 		goto exit_init_fw_cb;
 	}
 
-	/* Initialize request and response queues. */
-	qla4xxx_init_rings(ha);
-
 	/* Fill in the request and response queue information. */
 	init_fw_cb->rqq_consumer_idx = cpu_to_le16(ha->request_out);
 	init_fw_cb->compq_producer_idx = cpu_to_le16(ha->response_in);
diff --git a/drivers/scsi/qla4xxx/ql4_nx.c b/drivers/scsi/qla4xxx/ql4_nx.c
index cbc68f915cc6..bcf3e43e024a 100644
--- a/drivers/scsi/qla4xxx/ql4_nx.c
+++ b/drivers/scsi/qla4xxx/ql4_nx.c
@@ -3190,6 +3190,10 @@ int qla4_8xxx_load_risc(struct scsi_qla_host *ha)
 
 	retval = qla4_8xxx_device_state_handler(ha);
 
+	/* Initialize request and response queues. */
+	if (retval == QLA_SUCCESS)
+		qla4xxx_init_rings(ha);
+
 	if (retval == QLA_SUCCESS && !test_bit(AF_IRQ_ATTACHED, &ha->flags))
 		retval = qla4xxx_request_irqs(ha);