diff options
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_init.c')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_init.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c index 1aca1b4f70b..8fc8548ba4b 100644 --- a/drivers/scsi/qla4xxx/ql4_init.c +++ b/drivers/scsi/qla4xxx/ql4_init.c @@ -195,12 +195,10 @@ exit_get_sys_info_no_free: * @ha: pointer to host adapter structure. * **/ -static int qla4xxx_init_local_data(struct scsi_qla_host *ha) +static void qla4xxx_init_local_data(struct scsi_qla_host *ha) { /* Initialize aen queue */ ha->aen_q_count = MAX_AEN_ENTRIES; - - return qla4xxx_get_firmware_status(ha); } static uint8_t @@ -935,14 +933,23 @@ int qla4xxx_initialize_adapter(struct scsi_qla_host *ha, int is_reset) if (ha->isp_ops->start_firmware(ha) == QLA_ERROR) goto exit_init_hba; + /* + * For ISP83XX, mailbox and IOCB interrupts are enabled separately. + * Mailbox interrupts must be enabled prior to issuing any mailbox + * command in order to prevent the possibility of losing interrupts + * while switching from polling to interrupt mode. IOCB interrupts are + * enabled via isp_ops->enable_intrs. + */ + if (is_qla8032(ha)) + qla4_83xx_enable_mbox_intrs(ha); + if (qla4xxx_about_firmware(ha) == QLA_ERROR) goto exit_init_hba; if (ha->isp_ops->get_sys_info(ha) == QLA_ERROR) goto exit_init_hba; - if (qla4xxx_init_local_data(ha) == QLA_ERROR) - goto exit_init_hba; + qla4xxx_init_local_data(ha); status = qla4xxx_init_firmware(ha); if (status == QLA_ERROR) |