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path: root/drivers/scsi/qla2xxx/qla_mid.c
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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mid.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_mid.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index a47d34308a3..b901aa267e7 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -639,8 +639,10 @@ static void qla_do_work(struct work_struct *work)
struct rsp_que *rsp = container_of(work, struct rsp_que, q_work);
struct scsi_qla_host *vha;
+ spin_lock_irq(&rsp->hw->hardware_lock);
vha = qla25xx_get_host(rsp);
qla24xx_process_response_queue(vha, rsp);
+ spin_unlock_irq(&rsp->hw->hardware_lock);
}
/* create response queue */
@@ -696,6 +698,10 @@ qla25xx_create_rsp_que(struct qla_hw_data *ha, uint16_t options,
/* Use alternate PCI devfn */
if (LSB(rsp->rid))
options |= BIT_5;
+ /* Enable MSIX handshake mode on for uncapable adapters */
+ if (!IS_MSIX_NACK_CAPABLE(ha))
+ options |= BIT_6;
+
rsp->options = options;
rsp->id = que_id;
reg = ISP_QUE_REG(ha, que_id);