diff options
Diffstat (limited to 'drivers/scsi/qla1280.c')
| -rw-r--r-- | drivers/scsi/qla1280.c | 359 |
1 files changed, 141 insertions, 218 deletions
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c index b993652bfa25..637fb6565d28 100644 --- a/drivers/scsi/qla1280.c +++ b/drivers/scsi/qla1280.c @@ -996,7 +996,6 @@ qla1280_error_action(struct scsi_cmnd *cmd, enum action action) break; case ABORT_DEVICE: - ha->flags.in_reset = 1; if (qla1280_verbose) printk(KERN_INFO "scsi(%ld:%d:%d:%d): Queueing abort device " @@ -1010,7 +1009,6 @@ qla1280_error_action(struct scsi_cmnd *cmd, enum action action) printk(KERN_INFO "scsi(%ld:%d:%d:%d): Queueing device reset " "command.\n", ha->host_no, bus, target, lun); - ha->flags.in_reset = 1; if (qla1280_device_reset(ha, bus, target) == 0) result = SUCCESS; break; @@ -1019,7 +1017,6 @@ qla1280_error_action(struct scsi_cmnd *cmd, enum action action) if (qla1280_verbose) printk(KERN_INFO "qla1280(%ld:%d): Issuing BUS " "DEVICE RESET\n", ha->host_no, bus); - ha->flags.in_reset = 1; if (qla1280_bus_reset(ha, bus == 0)) result = SUCCESS; @@ -1047,7 +1044,6 @@ qla1280_error_action(struct scsi_cmnd *cmd, enum action action) if (!list_empty(&ha->done_q)) qla1280_done(ha); - ha->flags.in_reset = 0; /* If we didn't manage to issue the action, or we have no * command to wait for, exit here */ @@ -1269,6 +1265,22 @@ qla1280_biosparam_old(Disk * disk, kdev_t dev, int geom[]) return qla1280_biosparam(disk->device, NULL, disk->capacity, geom); } #endif + +/* disable risc and host interrupts */ +static inline void +qla1280_disable_intrs(struct scsi_qla_host *ha) +{ + WRT_REG_WORD(&ha->iobase->ictrl, 0); + RD_REG_WORD(&ha->iobase->ictrl); /* PCI Posted Write flush */ +} + +/* enable risc and host interrupts */ +static inline void +qla1280_enable_intrs(struct scsi_qla_host *ha) +{ + WRT_REG_WORD(&ha->iobase->ictrl, (ISP_EN_INT | ISP_EN_RISC)); + RD_REG_WORD(&ha->iobase->ictrl); /* PCI Posted Write flush */ +} /************************************************************************** * qla1280_intr_handler @@ -1290,7 +1302,7 @@ qla1280_intr_handler(int irq, void *dev_id, struct pt_regs *regs) ha->isr_count++; reg = ha->iobase; - WRT_REG_WORD(®->ictrl, 0); /* disable our interrupt. */ + qla1280_disable_intrs(ha); data = qla1280_debounce_register(®->istatus); /* Check for pending interrupts. */ @@ -1303,8 +1315,7 @@ qla1280_intr_handler(int irq, void *dev_id, struct pt_regs *regs) spin_unlock(HOST_LOCK); - /* enable our interrupt. */ - WRT_REG_WORD(®->ictrl, (ISP_EN_INT | ISP_EN_RISC)); + qla1280_enable_intrs(ha); LEAVE_INTR("qla1280_intr_handler"); return IRQ_RETVAL(handled); @@ -1317,7 +1328,7 @@ qla1280_set_target_parameters(struct scsi_qla_host *ha, int bus, int target) uint8_t mr; uint16_t mb[MAILBOX_REGISTER_COUNT]; struct nvram *nv; - int status; + int status, lun; nv = &ha->nvram; @@ -1325,24 +1336,38 @@ qla1280_set_target_parameters(struct scsi_qla_host *ha, int bus, int target) /* Set Target Parameters. */ mb[0] = MBC_SET_TARGET_PARAMETERS; - mb[1] = (uint16_t) (bus ? target | BIT_7 : target); - mb[1] <<= 8; - - mb[2] = (nv->bus[bus].target[target].parameter.c << 8); + mb[1] = (uint16_t)((bus ? target | BIT_7 : target) << 8); + mb[2] = nv->bus[bus].target[target].parameter.renegotiate_on_error << 8; + mb[2] |= nv->bus[bus].target[target].parameter.stop_queue_on_check << 9; + mb[2] |= nv->bus[bus].target[target].parameter.auto_request_sense << 10; + mb[2] |= nv->bus[bus].target[target].parameter.tag_queuing << 11; + mb[2] |= nv->bus[bus].target[target].parameter.enable_sync << 12; + mb[2] |= nv->bus[bus].target[target].parameter.enable_wide << 13; + mb[2] |= nv->bus[bus].target[target].parameter.parity_checking << 14; + mb[2] |= nv->bus[bus].target[target].parameter.disconnect_allowed << 15; if (IS_ISP1x160(ha)) { mb[2] |= nv->bus[bus].target[target].ppr_1x160.flags.enable_ppr << 5; - mb[3] = (nv->bus[bus].target[target].flags.flags1x160.sync_offset << 8) | - nv->bus[bus].target[target].sync_period; + mb[3] = (nv->bus[bus].target[target].flags.flags1x160.sync_offset << 8); mb[6] = (nv->bus[bus].target[target].ppr_1x160.flags.ppr_options << 8) | nv->bus[bus].target[target].ppr_1x160.flags.ppr_bus_width; mr |= BIT_6; } else { - mb[3] = (nv->bus[bus].target[target].flags.flags1x80.sync_offset << 8) | - nv->bus[bus].target[target].sync_period; + mb[3] = (nv->bus[bus].target[target].flags.flags1x80.sync_offset << 8); } + mb[3] |= nv->bus[bus].target[target].sync_period; - status = qla1280_mailbox_command(ha, mr, &mb[0]); + status = qla1280_mailbox_command(ha, mr, mb); + + /* Set Device Queue Parameters. */ + for (lun = 0; lun < MAX_LUNS; lun++) { + mb[0] = MBC_SET_DEVICE_QUEUE; + mb[1] = (uint16_t)((bus ? target | BIT_7 : target) << 8); + mb[1] |= lun; + mb[2] = nv->bus[bus].max_queue_depth; + mb[3] = nv->bus[bus].target[target].execution_throttle; + status |= qla1280_mailbox_command(ha, 0x0f, mb); + } if (status) printk(KERN_WARNING "scsi(%ld:%i:%i): " @@ -1389,19 +1414,19 @@ qla1280_slave_configure(struct scsi_device *device) } #if LINUX_VERSION_CODE > 0x020500 - nv->bus[bus].target[target].parameter.f.enable_sync = device->sdtr; - nv->bus[bus].target[target].parameter.f.enable_wide = device->wdtr; + nv->bus[bus].target[target].parameter.enable_sync = device->sdtr; + nv->bus[bus].target[target].parameter.enable_wide = device->wdtr; nv->bus[bus].target[target].ppr_1x160.flags.enable_ppr = device->ppr; #endif if (driver_setup.no_sync || (driver_setup.sync_mask && (~driver_setup.sync_mask & (1 << target)))) - nv->bus[bus].target[target].parameter.f.enable_sync = 0; + nv->bus[bus].target[target].parameter.enable_sync = 0; if (driver_setup.no_wide || (driver_setup.wide_mask && (~driver_setup.wide_mask & (1 << target)))) - nv->bus[bus].target[target].parameter.f.enable_wide = 0; + nv->bus[bus].target[target].parameter.enable_wide = 0; if (IS_ISP1x160(ha)) { if (driver_setup.no_ppr || (driver_setup.ppr_mask && @@ -1410,7 +1435,7 @@ qla1280_slave_configure(struct scsi_device *device) } spin_lock_irqsave(HOST_LOCK, flags); - if (nv->bus[bus].target[target].parameter.f.enable_sync) + if (nv->bus[bus].target[target].parameter.enable_sync) status = qla1280_set_target_parameters(ha, bus, target); qla1280_get_target_parameters(ha, device); spin_unlock_irqrestore(HOST_LOCK, flags); @@ -1448,7 +1473,6 @@ qla1280_select_queue_depth(struct Scsi_Host *host, struct scsi_device *sdev_q) * * Input: * ha = adapter block pointer. - * done_q = done queue. */ static void qla1280_done(struct scsi_qla_host *ha) @@ -1522,7 +1546,7 @@ qla1280_return_status(struct response * sts, struct scsi_cmnd *cp) int host_status = DID_ERROR; uint16_t comp_status = le16_to_cpu(sts->comp_status); uint16_t state_flags = le16_to_cpu(sts->state_flags); - uint16_t residual_length = le16_to_cpu(sts->residual_length); + uint16_t residual_length = le32_to_cpu(sts->residual_length); uint16_t scsi_status = le16_to_cpu(sts->scsi_status); #if DEBUG_QLA1280_INTR static char *reason[] = { @@ -1582,7 +1606,7 @@ qla1280_return_status(struct response * sts, struct scsi_cmnd *cp) case CS_DATA_OVERRUN: dprintk(2, "Data overrun 0x%x\n", residual_length); - dprintk(2, "qla1280_isr: response packet data\n"); + dprintk(2, "qla1280_return_status: response packet data\n"); qla1280_dump_buffer(2, (char *)sts, RESPONSE_ENTRY_SIZE); host_status = DID_ERROR; break; @@ -1617,40 +1641,6 @@ qla1280_return_status(struct response * sts, struct scsi_cmnd *cp) /* QLogic ISP1280 Hardware Support Functions. */ /****************************************************************************/ - /* - * qla2100_enable_intrs - * qla2100_disable_intrs - * - * Input: - * ha = adapter block pointer. - * - * Returns: - * None - */ -static inline void -qla1280_enable_intrs(struct scsi_qla_host *ha) -{ - struct device_reg __iomem *reg; - - reg = ha->iobase; - /* enable risc and host interrupts */ - WRT_REG_WORD(®->ictrl, (ISP_EN_INT | ISP_EN_RISC)); - RD_REG_WORD(®->ictrl); /* PCI Posted Write flush */ - ha->flags.ints_enabled = 1; -} - -static inline void -qla1280_disable_intrs(struct scsi_qla_host *ha) -{ - struct device_reg __iomem *reg; - - reg = ha->iobase; - /* disable risc and host interrupts */ - WRT_REG_WORD(®->ictrl, 0); - RD_REG_WORD(®->ictrl); /* PCI Posted Write flush */ - ha->flags.ints_enabled = 0; -} - /* * qla1280_initialize_adapter * Initialize board. @@ -1679,7 +1669,6 @@ qla1280_initialize_adapter(struct scsi_qla_host *ha) ha->flags.reset_active = 0; ha->flags.abort_isp_active = 0; - ha->flags.ints_enabled = 0; #if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_SN2) if (ia64_platform_is("sn2")) { printk(KERN_INFO "scsi(%li): Enabling SN2 PCI DMA " @@ -1758,69 +1747,6 @@ qla1280_initialize_adapter(struct scsi_qla_host *ha) return status; } - -/* - * ISP Firmware Test - * Checks if present version of RISC firmware is older than - * driver firmware. - * - * Input: - * ha = adapter block pointer. - * - * Returns: - * 0 = firmware does not need to be loaded. - */ -static int -qla1280_isp_firmware(struct scsi_qla_host *ha) -{ - struct nvram *nv = (struct nvram *) ha->response_ring; - int status = 0; /* dg 2/27 always loads RISC */ - uint16_t mb[MAILBOX_REGISTER_COUNT]; - - ENTER("qla1280_isp_firmware"); - - dprintk(1, "scsi(%li): Determining if RISC is loaded\n", ha->host_no); - - /* Bad NVRAM data, load RISC code. */ - if (!ha->nvram_valid) { - ha->flags.disable_risc_code_load = 0; - } else - ha->flags.disable_risc_code_load = - nv->cntr_flags_1.disable_loading_risc_code; - - if (ha->flags.disable_risc_code_load) { - dprintk(3, "qla1280_isp_firmware: Telling RISC to verify " - "checksum of loaded BIOS code.\n"); - - /* Verify checksum of loaded RISC code. */ - mb[0] = MBC_VERIFY_CHECKSUM; - /* mb[1] = ql12_risc_code_addr01; */ - mb[1] = *ql1280_board_tbl[ha->devnum].fwstart; - - if (!(status = - qla1280_mailbox_command(ha, BIT_1 | BIT_0, &mb[0]))) { - /* Start firmware execution. */ - dprintk(3, "qla1280_isp_firmware: Startng F/W " - "execution.\n"); - - mb[0] = MBC_EXECUTE_FIRMWARE; - /* mb[1] = ql12_risc_code_addr01; */ - mb[1] = *ql1280_board_tbl[ha->devnum].fwstart; - qla1280_mailbox_command(ha, BIT_1 | BIT_0, &mb[0]); - } else - printk(KERN_INFO "qla1280: RISC checksum failed.\n"); - } else { - dprintk(1, "qla1280: NVRAM configured to load RISC load.\n"); - status = 1; - } - - if (status) - dprintk(2, "qla1280_isp_firmware: **** Load RISC code ****\n"); - - LEAVE("qla1280_isp_firmware"); - return status; -} - /* * Chip diagnostics * Test chip for proper operation. @@ -2006,7 +1932,7 @@ qla1280_load_firmware_dma(struct scsi_qla_host *ha) "%d,%d(0x%x)\n", risc_code_address, cnt, num, risc_address); for(i = 0; i < cnt; i++) - ((uint16_t *)ha->request_ring)[i] = + ((__le16 *)ha->request_ring)[i] = cpu_to_le16(risc_code_address[i]); mb[0] = MBC_LOAD_RAM; @@ -2085,7 +2011,7 @@ qla1280_start_firmware(struct scsi_qla_host *ha) mb[1] = *ql1280_board_tbl[ha->devnum].fwstart; err = qla1280_mailbox_command(ha, BIT_1 | BIT_0, mb); if (err) { - printk(KERN_ERR "scsi(%li): Failed checksum\n", ha->host_no); + printk(KERN_ERR "scsi(%li): RISC checksum failed.\n", ha->host_no); return err; } @@ -2105,14 +2031,7 @@ qla1280_start_firmware(struct scsi_qla_host *ha) static int qla1280_load_firmware(struct scsi_qla_host *ha) { - int err = -ENODEV; - - /* If firmware needs to be loaded */ - if (!qla1280_isp_firmware(ha)) { - printk(KERN_ERR "scsi(%li): isp_firmware() failed!\n", - ha->host_no); - goto out; - } + int err; err = qla1280_chip_diag(ha); if (err) @@ -2246,17 +2165,17 @@ qla1280_set_target_defaults(struct scsi_qla_host *ha, int bus, int target) { struct nvram *nv = &ha->nvram; - nv->bus[bus].target[target].parameter.f.renegotiate_on_error = 1; - nv->bus[bus].target[target].parameter.f.auto_request_sense = 1; - nv->bus[bus].target[target].parameter.f.tag_queuing = 1; - nv->bus[bus].target[target].parameter.f.enable_sync = 1; + nv->bus[bus].target[target].parameter.renegotiate_on_error = 1; + nv->bus[bus].target[target].parameter.auto_request_sense = 1; + nv->bus[bus].target[target].parameter.tag_queuing = 1; + nv->bus[bus].target[target].parameter.enable_sync = 1; #if 1 /* Some SCSI Processors do not seem to like this */ - nv->bus[bus].target[target].parameter.f.enable_wide = 1; + nv->bus[bus].target[target].parameter.enable_wide = 1; #endif - nv->bus[bus].target[target].parameter.f.parity_checking = 1; - nv->bus[bus].target[target].parameter.f.disconnect_allowed = 1; nv->bus[bus].target[target].execution_throttle = nv->bus[bus].max_queue_depth - 1; + nv->bus[bus].target[target].parameter.parity_checking = 1; + nv->bus[bus].target[target].parameter.disconnect_allowed = 1; if (IS_ISP1x160(ha)) { nv->bus[bus].target[target].flags.flags1x160.device_enable = 1; @@ -2284,9 +2203,9 @@ qla1280_set_defaults(struct scsi_qla_host *ha) /* nv->cntr_flags_1.disable_loading_risc_code = 1; */ nv->firmware_feature.f.enable_fast_posting = 1; nv->firmware_feature.f.disable_synchronous_backoff = 1; - nv->termination.f.scsi_bus_0_control = 3; - nv->termination.f.scsi_bus_1_control = 3; - nv->termination.f.auto_term_support = 1; + nv->termination.scsi_bus_0_control = 3; + nv->termination.scsi_bus_1_control = 3; + nv->termination.auto_term_support = 1; /* * Set default FIFO magic - What appropriate values would be here @@ -2296,7 +2215,12 @@ qla1280_set_defaults(struct scsi_qla_host *ha) * header file provided by QLogic seems to be bogus or incomplete * at best. */ - nv->isp_config.c = ISP_CFG1_BENAB|ISP_CFG1_F128; + nv->isp_config.burst_enable = 1; + if (IS_ISP1040(ha)) + nv->isp_config.fifo_threshold |= 3; + else + nv->isp_config.fifo_threshold |= 4; + if (IS_ISP1x160(ha)) nv->isp_parameter = 0x01; /* fast memory enable */ @@ -2327,66 +2251,53 @@ qla1280_config_target(struct scsi_qla_host *ha, int bus, int target) struct nvram *nv = &ha->nvram; uint16_t mb[MAILBOX_REGISTER_COUNT]; int status, lun; + uint16_t flag; /* Set Target Parameters. */ mb[0] = MBC_SET_TARGET_PARAMETERS; - mb[1] = (uint16_t) (bus ? target | BIT_7 : target); - mb[1] <<= 8; - - /* - * Do not enable wide, sync, and ppr for the initial - * INQUIRY run. We enable this later if we determine - * the target actually supports it. - */ - nv->bus[bus].target[target].parameter.f. - auto_request_sense = 1; - nv->bus[bus].target[target].parameter.f. - stop_queue_on_check = 0; - - if (IS_ISP1x160(ha)) - nv->bus[bus].target[target].ppr_1x160. - flags.enable_ppr = 0; + mb[1] = (uint16_t)((bus ? target | BIT_7 : target) << 8); /* - * No sync, wide, etc. while probing + * Do not enable sync and ppr for the initial INQUIRY run. We + * enable this later if we determine the target actually + * supports it. */ - mb[2] = (nv->bus[bus].target[target].parameter.c << 8) & - ~(TP_SYNC /*| TP_WIDE | TP_PPR*/); + mb[2] = (TP_RENEGOTIATE | TP_AUTO_REQUEST_SENSE | TP_TAGGED_QUEUE + | TP_WIDE | TP_PARITY | TP_DISCONNECT); if (IS_ISP1x160(ha)) mb[3] = nv->bus[bus].target[target].flags.flags1x160.sync_offset << 8; else mb[3] = nv->bus[bus].target[target].flags.flags1x80.sync_offset << 8; mb[3] |= nv->bus[bus].target[target].sync_period; - - status = qla1280_mailbox_command(ha, BIT_3 | BIT_2 | BIT_1 | BIT_0, &mb[0]); + status = qla1280_mailbox_command(ha, 0x0f, mb); /* Save Tag queuing enable flag. */ - mb[0] = BIT_0 << target; - if (nv->bus[bus].target[target].parameter.f.tag_queuing) - ha->bus_settings[bus].qtag_enables |= mb[0]; + flag = (BIT_0 << target) & mb[0]; + if (nv->bus[bus].target[target].parameter.tag_queuing) + ha->bus_settings[bus].qtag_enables |= flag; /* Save Device enable flag. */ if (IS_ISP1x160(ha)) { if (nv->bus[bus].target[target].flags.flags1x160.device_enable) - ha->bus_settings[bus].device_enables |= mb[0]; + ha->bus_settings[bus].device_enables |= flag; ha->bus_settings[bus].lun_disables |= 0; } else { if (nv->bus[bus].target[target].flags.flags1x80.device_enable) - ha->bus_settings[bus].device_enables |= mb[0]; + ha->bus_settings[bus].device_enables |= flag; /* Save LUN disable flag. */ if (nv->bus[bus].target[target].flags.flags1x80.lun_disable) - ha->bus_settings[bus].lun_disables |= mb[0]; + ha->bus_settings[bus].lun_disables |= flag; } /* Set Device Queue Parameters. */ for (lun = 0; lun < MAX_LUNS; lun++) { mb[0] = MBC_SET_DEVICE_QUEUE; - mb[1] = (uint16_t)(bus ? target | BIT_7 : target); - mb[1] = mb[1] << 8 | lun; + mb[1] = (uint16_t)((bus ? target | BIT_7 : target) << 8); + mb[1] |= lun; mb[2] = nv->bus[bus].max_queue_depth; mb[3] = nv->bus[bus].target[target].execution_throttle; - status |= qla1280_mailbox_command(ha, 0x0f, &mb[0]); + status |= qla1280_mailbox_command(ha, 0x0f, mb); } return status; @@ -2431,7 +2342,6 @@ qla1280_nvram_config(struct scsi_qla_host *ha) struct nvram *nv = &ha->nvram; int bus, target, status = 0; uint16_t mb[MAILBOX_REGISTER_COUNT]; - uint16_t mask; ENTER("qla1280_nvram_config"); @@ -2439,7 +2349,7 @@ qla1280_nvram_config(struct scsi_qla_host *ha) /* Always force AUTO sense for LINUX SCSI */ for (bus = 0; bus < MAX_BUSES; bus++) for (target = 0; target < MAX_TARGETS; target++) { - nv->bus[bus].target[target].parameter.f. + nv->bus[bus].target[target].parameter. auto_request_sense = 1; } } else { @@ -2457,31 +2367,40 @@ qla1280_nvram_config(struct scsi_qla_host *ha) hwrev = RD_REG_WORD(®->cfg_0) & ISP_CFG0_HWMSK; - cfg1 = RD_REG_WORD(®->cfg_1); + cfg1 = RD_REG_WORD(®->cfg_1) & ~(BIT_4 | BIT_5 | BIT_6); cdma_conf = RD_REG_WORD(®->cdma_cfg); ddma_conf = RD_REG_WORD(®->ddma_cfg); /* Busted fifo, says mjacob. */ - if (hwrev == ISP_CFG0_1040A) - WRT_REG_WORD(®->cfg_1, cfg1 | ISP_CFG1_F64); - else - WRT_REG_WORD(®->cfg_1, cfg1 | ISP_CFG1_F64 | ISP_CFG1_BENAB); + if (hwrev != ISP_CFG0_1040A) + cfg1 |= nv->isp_config.fifo_threshold << 4; + + cfg1 |= nv->isp_config.burst_enable << 2; + WRT_REG_WORD(®->cfg_1, cfg1); WRT_REG_WORD(®->cdma_cfg, cdma_conf | CDMA_CONF_BENAB); WRT_REG_WORD(®->ddma_cfg, cdma_conf | DDMA_CONF_BENAB); } else { + uint16_t cfg1, term; + /* Set ISP hardware DMA burst */ - mb[0] = nv->isp_config.c; + cfg1 = nv->isp_config.fifo_threshold << 4; + cfg1 |= nv->isp_config.burst_enable << 2; /* Enable DMA arbitration on dual channel controllers */ if (ha->ports > 1) - mb[0] |= BIT_13; - WRT_REG_WORD(®->cfg_1, mb[0]); + cfg1 |= BIT_13; + WRT_REG_WORD(®->cfg_1, cfg1); /* Set SCSI termination. */ - WRT_REG_WORD(®->gpio_enable, (BIT_3 + BIT_2 + BIT_1 + BIT_0)); - mb[0] = nv->termination.c & (BIT_3 + BIT_2 + BIT_1 + BIT_0); - WRT_REG_WORD(®->gpio_data, mb[0]); + WRT_REG_WORD(®->gpio_enable, + BIT_7 | BIT_3 | BIT_2 | BIT_1 | BIT_0); + term = nv->termination.scsi_bus_1_control; + term |= nv->termination.scsi_bus_0_control << 2; + term |= nv->termination.auto_term_support << 7; + RD_REG_WORD(®->id_l); /* Flush PCI write */ + WRT_REG_WORD(®->gpio_data, term); } + RD_REG_WORD(®->id_l); /* Flush PCI write */ /* ISP parameter word. */ mb[0] = MBC_SET_SYSTEM_PARAMETER; @@ -2497,16 +2416,17 @@ qla1280_nvram_config(struct scsi_qla_host *ha) /* Firmware feature word. */ mb[0] = MBC_SET_FIRMWARE_FEATURES; - mask = BIT_5 | BIT_1 | BIT_0; - mb[1] = le16_to_cpu(nv->firmware_feature.w) & (mask); + mb[1] = nv->firmware_feature.f.enable_fast_posting; + mb[1] |= nv->firmware_feature.f.report_lvd_bus_transition << 1; + mb[1] |= nv->firmware_feature.f.disable_synchronous_backoff << 5; #if defined(CONFIG_IA64_GENERIC) || defined (CONFIG_IA64_SGI_SN2) if (ia64_platform_is("sn2")) { printk(KERN_INFO "scsi(%li): Enabling SN2 PCI DMA " "workaround\n", ha->host_no); - mb[1] |= BIT_9; + mb[1] |= nv->firmware_feature.f.unused_9 << 9; /* XXX */ } #endif - status |= qla1280_mailbox_command(ha, mask, &mb[0]); + status |= qla1280_mailbox_command(ha, BIT_1 | BIT_0, mb); /* Retry count and delay. */ mb[0] = MBC_SET_RETRY_COUNT; @@ -2535,27 +2455,27 @@ qla1280_nvram_config(struct scsi_qla_host *ha) mb[2] |= BIT_5; if (nv->bus[1].config_2.data_line_active_negation) mb[2] |= BIT_4; - status |= qla1280_mailbox_command(ha, BIT_2 | BIT_1 | BIT_0, &mb[0]); + status |= qla1280_mailbox_command(ha, BIT_2 | BIT_1 | BIT_0, mb); mb[0] = MBC_SET_DATA_OVERRUN_RECOVERY; mb[1] = 2; /* Reset SCSI bus and return all outstanding IO */ - status |= qla1280_mailbox_command(ha, BIT_1 | BIT_0, &mb[0]); + status |= qla1280_mailbox_command(ha, BIT_1 | BIT_0, mb); /* thingy */ mb[0] = MBC_SET_PCI_CONTROL; - mb[1] = 2; /* Data DMA Channel Burst Enable */ - mb[2] = 2; /* Command DMA Channel Burst Enable */ - status |= qla1280_mailbox_command(ha, BIT_2 | BIT_1 | BIT_0, &mb[0]); + mb[1] = BIT_1; /* Data DMA Channel Burst Enable */ + mb[2] = BIT_1; /* Command DMA Channel Burst Enable */ + status |= qla1280_mailbox_command(ha, BIT_2 | BIT_1 | BIT_0, mb); mb[0] = MBC_SET_TAG_AGE_LIMIT; mb[1] = 8; - status |= qla1280_mailbox_command(ha, BIT_1 | BIT_0, &mb[0]); + status |= qla1280_mailbox_command(ha, BIT_1 | BIT_0, mb); /* Selection timeout. */ mb[0] = MBC_SET_SELECTION_TIMEOUT; mb[1] = nv->bus[0].selection_timeout; mb[2] = nv->bus[1].selection_timeout; - status |= qla1280_mailbox_command(ha, BIT_2 | BIT_1 | BIT_0, &mb[0]); + status |= qla1280_mailbox_command(ha, BIT_2 | BIT_1 | BIT_0, mb); for (bus = 0; bus < ha->ports; bus++) status |= qla1280_config_bus(ha, bus); @@ -3066,7 +2986,7 @@ qla1280_64bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp) struct scsi_cmnd *cmd = sp->cmd; cmd_a64_entry_t *pkt; struct scatterlist *sg = NULL; - u32 *dword_ptr; + __le32 *dword_ptr; dma_addr_t dma_handle; int status = 0; int cnt; @@ -3104,10 +3024,13 @@ qla1280_64bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp) REQUEST_ENTRY_CNT - (ha->req_ring_index - cnt); } + dprintk(3, "Number of free entries=(%d) seg_cnt=0x%x\n", + ha->req_q_cnt, seg_cnt); + /* If room for request in request ring. */ if ((req_cnt + 2) >= ha->req_q_cnt) { status = 1; - dprintk(2, "qla1280_64bit_start_scsi: in-ptr=0x%x req_q_cnt=" + dprintk(2, "qla1280_start_scsi: in-ptr=0x%x req_q_cnt=" "0x%xreq_cnt=0x%x", ha->req_ring_index, ha->req_q_cnt, req_cnt); goto out; @@ -3119,7 +3042,7 @@ qla1280_64bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp) if (cnt >= MAX_OUTSTANDING_COMMANDS) { status = 1; - dprintk(2, "qla1280_64bit_start_scsi: NO ROOM IN " + dprintk(2, "qla1280_start_scsi: NO ROOM IN " "OUTSTANDING ARRAY, req_q_cnt=0x%x", ha->req_q_cnt); goto out; } @@ -3128,7 +3051,7 @@ qla1280_64bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp) ha->req_q_cnt -= req_cnt; CMD_HANDLE(sp->cmd) = (unsigned char *)(unsigned long)(cnt + 1); - dprintk(2, "64bit_start: cmd=%p sp=%p CDB=%xm, handle %lx\n", cmd, sp, + dprintk(2, "start: cmd=%p sp=%p CDB=%xm, handle %lx\n", cmd, sp, cmd->cmnd[0], (long)CMD_HANDLE(sp->cmd)); dprintk(2, " bus %i, target %i, lun %i\n", SCSI_BUS_32(cmd), SCSI_TCN_32(cmd), SCSI_LUN_32(cmd)); @@ -3350,7 +3273,7 @@ qla1280_32bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp) struct scsi_cmnd *cmd = sp->cmd; struct cmd_entry *pkt; struct scatterlist *sg = NULL; - uint32_t *dword_ptr; + __le32 *dword_ptr; int status = 0; int cnt; int req_cnt; @@ -3993,21 +3916,21 @@ qla1280_get_target_options(struct scsi_cmnd *cmd, struct scsi_qla_host *ha) result = cmd->request_buffer; n = &ha->nvram; - n->bus[bus].target[target].parameter.f.enable_wide = 0; - n->bus[bus].target[target].parameter.f.enable_sync = 0; + n->bus[bus].target[target].parameter.enable_wide = 0; + n->bus[bus].target[target].parameter.enable_sync = 0; n->bus[bus].target[target].ppr_1x160.flags.enable_ppr = 0; if (result[7] & 0x60) - n->bus[bus].target[target].parameter.f.enable_wide = 1; + n->bus[bus].target[target].parameter.enable_wide = 1; if (result[7] & 0x10) - n->bus[bus].target[target].parameter.f.enable_sync = 1; + n->bus[bus].target[target].parameter.enable_sync = 1; if ((result[2] >= 3) && (result[4] + 5 > 56) && (result[56] & 0x4)) n->bus[bus].target[target].ppr_1x160.flags.enable_ppr = 1; dprintk(2, "get_target_options(): wide %i, sync %i, ppr %i\n", - n->bus[bus].target[target].parameter.f.enable_wide, - n->bus[bus].target[target].parameter.f.enable_sync, + n->bus[bus].target[target].parameter.enable_wide, + n->bus[bus].target[target].parameter.enable_sync, n->bus[bus].target[target].ppr_1x160.flags.enable_ppr); } #endif @@ -4071,7 +3994,7 @@ qla1280_status_entry(struct scsi_qla_host *ha, struct response *pkt, /* Save ISP completion status */ CMD_RESULT(cmd) = qla1280_return_status(pkt, cmd); - if (scsi_status & SS_CHECK_CONDITION) { + if (scsi_status & SAM_STAT_CHECK_CONDITION) { if (comp_status != CS_ARS_FAILED) { uint16_t req_sense_length = le16_to_cpu(pkt->req_sense_length); @@ -4650,7 +4573,7 @@ qla1280_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) if (pci_set_dma_mask(ha->pdev, (dma_addr_t) ~ 0ULL)) { if (pci_set_dma_mask(ha->pdev, 0xffffffff)) { printk(KERN_WARNING "scsi(%li): Unable to set a " - " suitable DMA mask - aboring\n", ha->host_no); + "suitable DMA mask - aborting\n", ha->host_no); error = -ENODEV; goto error_free_irq; } @@ -4660,14 +4583,14 @@ qla1280_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) #else if (pci_set_dma_mask(ha->pdev, 0xffffffff)) { printk(KERN_WARNING "scsi(%li): Unable to set a " - " suitable DMA mask - aboring\n", ha->host_no); + "suitable DMA mask - aborting\n", ha->host_no); error = -ENODEV; goto error_free_irq; } #endif ha->request_ring = pci_alloc_consistent(ha->pdev, - ((REQUEST_ENTRY_CNT + 1) * (sizeof(request_t))), + ((REQUEST_ENTRY_CNT + 1) * sizeof(request_t)), &ha->request_dma); if (!ha->request_ring) { printk(KERN_INFO "qla1280: Failed to get request memory\n"); @@ -4675,7 +4598,7 @@ qla1280_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) } ha->response_ring = pci_alloc_consistent(ha->pdev, - ((RESPONSE_ENTRY_CNT + 1) * (sizeof(struct response))), + ((RESPONSE_ENTRY_CNT + 1) * sizeof(struct response)), &ha->response_dma); if (!ha->response_ring) { printk(KERN_INFO "qla1280: Failed to get response memory\n"); @@ -4758,7 +4681,7 @@ qla1280_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) #if LINUX_VERSION_CODE >= 0x020600 error_disable_adapter: - WRT_REG_WORD(&ha->iobase->ictrl, 0); + qla1280_disable_intrs(ha); #endif error_free_irq: free_irq(pdev->irq, ha); @@ -4770,11 +4693,11 @@ qla1280_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) #endif error_free_response_ring: pci_free_consistent(ha->pdev, - ((RESPONSE_ENTRY_CNT + 1) * (sizeof(struct response))), + ((RESPONSE_ENTRY_CNT + 1) * sizeof(struct response)), ha->response_ring, ha->response_dma); error_free_request_ring: pci_free_consistent(ha->pdev, - ((REQUEST_ENTRY_CNT + 1) * (sizeof(request_t))), + ((REQUEST_ENTRY_CNT + 1) * sizeof(request_t)), ha->request_ring, ha->request_dma); error_put_host: scsi_host_put(host); @@ -4795,7 +4718,7 @@ qla1280_remove_one(struct pci_dev *pdev) scsi_remove_host(host); #endif - WRT_REG_WORD(&ha->iobase->ictrl, 0); + qla1280_disable_intrs(ha); free_irq(pdev->irq, ha); |