diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_init.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 70 |
1 files changed, 24 insertions, 46 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 97063cba6788..d5c7853e7eba 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -925,6 +925,16 @@ qla2x00_setup_chip(scsi_qla_host_t *ha) { int rval; uint32_t srisc_address = 0; + struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; + unsigned long flags; + + if (!IS_FWI2_CAPABLE(ha) && !IS_QLA2100(ha) && !IS_QLA2200(ha)) { + /* Disable SRAM, Instruction RAM and GP RAM parity. */ + spin_lock_irqsave(&ha->hardware_lock, flags); + WRT_REG_WORD(®->hccr, (HCCR_ENABLE_PARITY + 0x0)); + RD_REG_WORD(®->hccr); + spin_unlock_irqrestore(&ha->hardware_lock, flags); + } /* Load firmware sequences */ rval = ha->isp_ops->load_risc(ha, &srisc_address); @@ -968,6 +978,19 @@ qla2x00_setup_chip(scsi_qla_host_t *ha) } } + if (!IS_FWI2_CAPABLE(ha) && !IS_QLA2100(ha) && !IS_QLA2200(ha)) { + /* Enable proper parity. */ + spin_lock_irqsave(&ha->hardware_lock, flags); + if (IS_QLA2300(ha)) + /* SRAM parity */ + WRT_REG_WORD(®->hccr, HCCR_ENABLE_PARITY + 0x1); + else + /* SRAM, Instruction RAM and GP RAM parity */ + WRT_REG_WORD(®->hccr, HCCR_ENABLE_PARITY + 0x7); + RD_REG_WORD(®->hccr); + spin_unlock_irqrestore(&ha->hardware_lock, flags); + } + if (rval) { DEBUG2_3(printk("scsi(%ld): Setup chip **** FAILED ****.\n", ha->host_no)); @@ -3344,60 +3367,15 @@ static int qla2x00_restart_isp(scsi_qla_host_t *ha) { uint8_t status = 0; - struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; - unsigned long flags = 0; uint32_t wait_time; /* If firmware needs to be loaded */ if (qla2x00_isp_firmware(ha)) { ha->flags.online = 0; - if (!(status = ha->isp_ops->chip_diag(ha))) { - if (IS_QLA2100(ha) || IS_QLA2200(ha)) { - status = qla2x00_setup_chip(ha); - goto done; - } - - spin_lock_irqsave(&ha->hardware_lock, flags); - - if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha) && - !IS_QLA25XX(ha)) { - /* - * Disable SRAM, Instruction RAM and GP RAM - * parity. - */ - WRT_REG_WORD(®->hccr, - (HCCR_ENABLE_PARITY + 0x0)); - RD_REG_WORD(®->hccr); - } - - spin_unlock_irqrestore(&ha->hardware_lock, flags); - + if (!(status = ha->isp_ops->chip_diag(ha))) status = qla2x00_setup_chip(ha); - - spin_lock_irqsave(&ha->hardware_lock, flags); - - if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha) && - !IS_QLA25XX(ha)) { - /* Enable proper parity */ - if (IS_QLA2300(ha)) - /* SRAM parity */ - WRT_REG_WORD(®->hccr, - (HCCR_ENABLE_PARITY + 0x1)); - else - /* - * SRAM, Instruction RAM and GP RAM - * parity. - */ - WRT_REG_WORD(®->hccr, - (HCCR_ENABLE_PARITY + 0x7)); - RD_REG_WORD(®->hccr); - } - - spin_unlock_irqrestore(&ha->hardware_lock, flags); - } } - done: if (!status && !(status = qla2x00_init_rings(ha))) { clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags); if (!(status = qla2x00_fw_ready(ha))) { |