Merge branch 'for-linus' of git://gitorious.org/linux-omap-dss2/linux

[safe/jmp/linux-2.6] / drivers / scsi / qla2xxx / qla_mid.c

diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index a47d343..b901aa2 100644 (file)
--- 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);