diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_os.c')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 111 |
1 files changed, 5 insertions, 106 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index a6761ff..41ff7d6 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -104,9 +104,7 @@ static int qla2xxx_slave_alloc(struct scsi_device *); static int qla2xxx_scan_finished(struct Scsi_Host *, unsigned long time); static void qla2xxx_scan_start(struct Scsi_Host *); static void qla2xxx_slave_destroy(struct scsi_device *); -static int qla2x00_queuecommand(struct scsi_cmnd *cmd, - void (*fn)(struct scsi_cmnd *)); -static int qla24xx_queuecommand(struct scsi_cmnd *cmd, +static int qla2xxx_queuecommand(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *)); static int qla2xxx_eh_abort(struct scsi_cmnd *); static int qla2xxx_eh_device_reset(struct scsi_cmnd *); @@ -117,42 +115,10 @@ static int qla2xxx_eh_host_reset(struct scsi_cmnd *); static int qla2x00_change_queue_depth(struct scsi_device *, int); static int qla2x00_change_queue_type(struct scsi_device *, int); -static struct scsi_host_template qla2x00_driver_template = { +struct scsi_host_template qla2xxx_driver_template = { .module = THIS_MODULE, .name = QLA2XXX_DRIVER_NAME, - .queuecommand = qla2x00_queuecommand, - - .eh_abort_handler = qla2xxx_eh_abort, - .eh_device_reset_handler = qla2xxx_eh_device_reset, - .eh_target_reset_handler = qla2xxx_eh_target_reset, - .eh_bus_reset_handler = qla2xxx_eh_bus_reset, - .eh_host_reset_handler = qla2xxx_eh_host_reset, - - .slave_configure = qla2xxx_slave_configure, - - .slave_alloc = qla2xxx_slave_alloc, - .slave_destroy = qla2xxx_slave_destroy, - .scan_finished = qla2xxx_scan_finished, - .scan_start = qla2xxx_scan_start, - .change_queue_depth = qla2x00_change_queue_depth, - .change_queue_type = qla2x00_change_queue_type, - .this_id = -1, - .cmd_per_lun = 3, - .use_clustering = ENABLE_CLUSTERING, - .sg_tablesize = SG_ALL, - - /* - * The RISC allows for each command to transfer (2^32-1) bytes of data, - * which equates to 0x800000 sectors. - */ - .max_sectors = 0xFFFF, - .shost_attrs = qla2x00_host_attrs, -}; - -struct scsi_host_template qla24xx_driver_template = { - .module = THIS_MODULE, - .name = QLA2XXX_DRIVER_NAME, - .queuecommand = qla24xx_queuecommand, + .queuecommand = qla2xxx_queuecommand, .eh_abort_handler = qla2xxx_eh_abort, .eh_device_reset_handler = qla2xxx_eh_device_reset, @@ -430,73 +396,7 @@ qla2x00_get_new_sp(scsi_qla_host_t *vha, fc_port_t *fcport, } static int -qla2x00_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) -{ - scsi_qla_host_t *vha = shost_priv(cmd->device->host); - fc_port_t *fcport = (struct fc_port *) cmd->device->hostdata; - struct fc_rport *rport = starget_to_rport(scsi_target(cmd->device)); - struct qla_hw_data *ha = vha->hw; - srb_t *sp; - int rval; - - if (unlikely(pci_channel_offline(ha->pdev))) { - cmd->result = DID_REQUEUE << 16; - goto qc_fail_command; - } - - rval = fc_remote_port_chkready(rport); - if (rval) { - cmd->result = rval; - goto qc_fail_command; - } - - /* Close window on fcport/rport state-transitioning. */ - if (fcport->drport) - goto qc_target_busy; - - if (atomic_read(&fcport->state) != FCS_ONLINE) { - if (atomic_read(&fcport->state) == FCS_DEVICE_DEAD || - atomic_read(&vha->loop_state) == LOOP_DEAD) { - cmd->result = DID_NO_CONNECT << 16; - goto qc_fail_command; - } - goto qc_target_busy; - } - - spin_unlock_irq(vha->host->host_lock); - - sp = qla2x00_get_new_sp(vha, fcport, cmd, done); - if (!sp) - goto qc_host_busy_lock; - - rval = ha->isp_ops->start_scsi(sp); - if (rval != QLA_SUCCESS) - goto qc_host_busy_free_sp; - - spin_lock_irq(vha->host->host_lock); - - return 0; - -qc_host_busy_free_sp: - qla2x00_sp_free_dma(sp); - mempool_free(sp, ha->srb_mempool); - -qc_host_busy_lock: - spin_lock_irq(vha->host->host_lock); - return SCSI_MLQUEUE_HOST_BUSY; - -qc_target_busy: - return SCSI_MLQUEUE_TARGET_BUSY; - -qc_fail_command: - done(cmd); - - return 0; -} - - -static int -qla24xx_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) +qla2xxx_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { scsi_qla_host_t *vha = shost_priv(cmd->device->host); fc_port_t *fcport = (struct fc_port *) cmd->device->hostdata; @@ -1712,7 +1612,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) struct rsp_que *rsp = NULL; bars = pci_select_bars(pdev, IORESOURCE_MEM | IORESOURCE_IO); - sht = &qla2x00_driver_template; + sht = &qla2xxx_driver_template; if (pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2422 || pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2432 || pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8432 || @@ -1721,7 +1621,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2532 || pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8001) { bars = pci_select_bars(pdev, IORESOURCE_MEM); - sht = &qla24xx_driver_template; mem_only = 1; } |