Commit d43ba46f authored by Tej Parkash's avatar Tej Parkash Committed by Christoph Hellwig
Browse files

qla4xxx: Disable INTx interrupt for ISP82XX 



Signed-off-by: default avatarTej Parkash <tej.parkash@qlogic.com>
Signed-off-by: default avatarVikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: default avatarMike Christie <michaelc@cs.wisc.edu>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent 3d1e914a

drivers/scsi/qla4xxx/ql4_isr.c

+5 −7
Original line number Diff line number Diff line
@@ -1526,7 +1526,7 @@ void qla4xxx_process_aen(struct scsi_qla_host * ha, uint8_t process_aen) 


int qla4xxx_request_irqs(struct scsi_qla_host *ha)

{

	int ret;

	int ret = 0;

	int rval = QLA_ERROR;



	if (is_qla40XX(ha))
@@ -1580,15 +1580,13 @@ int qla4xxx_request_irqs(struct scsi_qla_host *ha) 
		}

	}



	/*

	 * Prevent interrupts from falling back to INTx mode in cases where

	 * interrupts cannot get acquired through MSI-X or MSI mode.

	 */

try_intx:

	if (is_qla8022(ha)) {

		ql4_printk(KERN_WARNING, ha, "IRQ not attached -- %d.\n", ret);

		ql4_printk(KERN_WARNING, ha, "%s: ISP82xx Legacy interrupt not supported\n",

			   __func__);

		goto irq_not_attached;

	}

try_intx:



	/* Trying INTx */

	ret = request_irq(ha->pdev->irq, ha->isp_ops->intr_handler,

	    IRQF_SHARED, DRIVER_NAME, ha);