diff options
Diffstat (limited to 'drivers/scsi')
78 files changed, 3670 insertions, 965 deletions
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c index 7045511f9ad..b92c19bb687 100644 --- a/drivers/scsi/3w-9xxx.c +++ b/drivers/scsi/3w-9xxx.c @@ -4,7 +4,7 @@ Written By: Adam Radford <linuxraid@amcc.com> Modifications By: Tom Couch <linuxraid@amcc.com> - Copyright (C) 2004-2007 Applied Micro Circuits Corporation. + Copyright (C) 2004-2008 Applied Micro Circuits Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -71,6 +71,10 @@ Add support for 9650SE controllers. 2.26.02.009 - Fix dma mask setting to fallback to 32-bit if 64-bit fails. 2.26.02.010 - Add support for 9690SA controllers. + 2.26.02.011 - Increase max AENs drained to 256. + Add MSI support and "use_msi" module parameter. + Fix bug in twa_get_param() on 4GB+. + Use pci_resource_len() for ioremap(). */ #include <linux/module.h> @@ -95,7 +99,7 @@ #include "3w-9xxx.h" /* Globals */ -#define TW_DRIVER_VERSION "2.26.02.010" +#define TW_DRIVER_VERSION "2.26.02.011" static TW_Device_Extension *twa_device_extension_list[TW_MAX_SLOT]; static unsigned int twa_device_extension_count; static int twa_major = -1; @@ -107,6 +111,10 @@ MODULE_DESCRIPTION ("3ware 9000 Storage Controller Linux Driver"); MODULE_LICENSE("GPL"); MODULE_VERSION(TW_DRIVER_VERSION); +static int use_msi = 0; +module_param(use_msi, int, S_IRUGO); +MODULE_PARM_DESC(use_msi, "Use Message Signaled Interrupts. Default: 0"); + /* Function prototypes */ static void twa_aen_queue_event(TW_Device_Extension *tw_dev, TW_Command_Apache_Header *header); static int twa_aen_read_queue(TW_Device_Extension *tw_dev, int request_id); @@ -1038,7 +1046,6 @@ static void *twa_get_param(TW_Device_Extension *tw_dev, int request_id, int tabl TW_Command_Full *full_command_packet; TW_Command *command_packet; TW_Param_Apache *param; - unsigned long param_value; void *retval = NULL; /* Setup the command packet */ @@ -1057,9 +1064,8 @@ static void *twa_get_param(TW_Device_Extension *tw_dev, int request_id, int tabl param->table_id = cpu_to_le16(table_id | 0x8000); param->parameter_id = cpu_to_le16(parameter_id); param->parameter_size_bytes = cpu_to_le16(parameter_size_bytes); - param_value = tw_dev->generic_buffer_phys[request_id]; - command_packet->byte8_offset.param.sgl[0].address = TW_CPU_TO_SGL(param_value); + command_packet->byte8_offset.param.sgl[0].address = TW_CPU_TO_SGL(tw_dev->generic_buffer_phys[request_id]); command_packet->byte8_offset.param.sgl[0].length = cpu_to_le32(TW_SECTOR_SIZE); /* Post the command packet to the board */ @@ -2000,7 +2006,7 @@ static int __devinit twa_probe(struct pci_dev *pdev, const struct pci_device_id { struct Scsi_Host *host = NULL; TW_Device_Extension *tw_dev; - u32 mem_addr; + unsigned long mem_addr, mem_len; int retval = -ENODEV; retval = pci_enable_device(pdev); @@ -2045,13 +2051,16 @@ static int __devinit twa_probe(struct pci_dev *pdev, const struct pci_device_id goto out_free_device_extension; } - if (pdev->device == PCI_DEVICE_ID_3WARE_9000) + if (pdev->device == PCI_DEVICE_ID_3WARE_9000) { mem_addr = pci_resource_start(pdev, 1); - else + mem_len = pci_resource_len(pdev, 1); + } else { mem_addr = pci_resource_start(pdev, 2); + mem_len = pci_resource_len(pdev, 2); + } /* Save base address */ - tw_dev->base_addr = ioremap(mem_addr, PAGE_SIZE); + tw_dev->base_addr = ioremap(mem_addr, mem_len); if (!tw_dev->base_addr) { TW_PRINTK(tw_dev->host, TW_DRIVER, 0x35, "Failed to ioremap"); goto out_release_mem_region; @@ -2086,7 +2095,7 @@ static int __devinit twa_probe(struct pci_dev *pdev, const struct pci_device_id pci_set_drvdata(pdev, host); - printk(KERN_WARNING "3w-9xxx: scsi%d: Found a 3ware 9000 Storage Controller at 0x%x, IRQ: %d.\n", + printk(KERN_WARNING "3w-9xxx: scsi%d: Found a 3ware 9000 Storage Controller at 0x%lx, IRQ: %d.\n", host->host_no, mem_addr, pdev->irq); printk(KERN_WARNING "3w-9xxx: scsi%d: Firmware %s, BIOS %s, Ports: %d.\n", host->host_no, @@ -2097,6 +2106,11 @@ static int __devinit twa_probe(struct pci_dev *pdev, const struct pci_device_id le32_to_cpu(*(int *)twa_get_param(tw_dev, 2, TW_INFORMATION_TABLE, TW_PARAM_PORTCOUNT, TW_PARAM_PORTCOUNT_LENGTH))); + /* Try to enable MSI */ + if (use_msi && (pdev->device != PCI_DEVICE_ID_3WARE_9000) && + !pci_enable_msi(pdev)) + set_bit(TW_USING_MSI, &tw_dev->flags); + /* Now setup the interrupt handler */ retval = request_irq(pdev->irq, twa_interrupt, IRQF_SHARED, "3w-9xxx", tw_dev); if (retval) { @@ -2120,6 +2134,8 @@ static int __devinit twa_probe(struct pci_dev *pdev, const struct pci_device_id return 0; out_remove_host: + if (test_bit(TW_USING_MSI, &tw_dev->flags)) + pci_disable_msi(pdev); scsi_remove_host(host); out_iounmap: iounmap(tw_dev->base_addr); @@ -2151,6 +2167,10 @@ static void twa_remove(struct pci_dev *pdev) /* Shutdown the card */ __twa_shutdown(tw_dev); + /* Disable MSI if enabled */ + if (test_bit(TW_USING_MSI, &tw_dev->flags)) + pci_disable_msi(pdev); + /* Free IO remapping */ iounmap(tw_dev->base_addr); diff --git a/drivers/scsi/3w-9xxx.h b/drivers/scsi/3w-9xxx.h index d14a9479e38..1729a8785fe 100644 --- a/drivers/scsi/3w-9xxx.h +++ b/drivers/scsi/3w-9xxx.h @@ -4,7 +4,7 @@ Written By: Adam Radford <linuxraid@amcc.com> Modifications By: Tom Couch <linuxraid@amcc.com> - Copyright (C) 2004-2007 Applied Micro Circuits Corporation. + Copyright (C) 2004-2008 Applied Micro Circuits Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -319,8 +319,8 @@ static twa_message_type twa_error_table[] = { /* Compatibility defines */ #define TW_9000_ARCH_ID 0x5 -#define TW_CURRENT_DRIVER_SRL 30 -#define TW_CURRENT_DRIVER_BUILD 80 +#define TW_CURRENT_DRIVER_SRL 35 +#define TW_CURRENT_DRIVER_BUILD 0 #define TW_CURRENT_DRIVER_BRANCH 0 /* Phase defines */ @@ -352,8 +352,9 @@ static twa_message_type twa_error_table[] = { #define TW_MAX_RESET_TRIES 2 #define TW_MAX_CMDS_PER_LUN 254 #define TW_MAX_RESPONSE_DRAIN 256 -#define TW_MAX_AEN_DRAIN 40 +#define TW_MAX_AEN_DRAIN 255 #define TW_IN_RESET 2 +#define TW_USING_MSI 3 #define TW_IN_ATTENTION_LOOP 4 #define TW_MAX_SECTORS 256 #define TW_AEN_WAIT_TIME 1000 diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index 26be540d1dd..c7f06298bd3 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -63,6 +63,7 @@ comment "SCSI support type (disk, tape, CD-ROM)" config BLK_DEV_SD tristate "SCSI disk support" depends on SCSI + select CRC_T10DIF ---help--- If you want to use SCSI hard disks, Fibre Channel disks, Serial ATA (SATA) or Parallel ATA (PATA) hard disks, diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile index a8149677de2..72fd5043cfa 100644 --- a/drivers/scsi/Makefile +++ b/drivers/scsi/Makefile @@ -151,6 +151,8 @@ scsi_mod-$(CONFIG_SCSI_PROC_FS) += scsi_proc.o scsi_tgt-y += scsi_tgt_lib.o scsi_tgt_if.o sd_mod-objs := sd.o +sd_mod-$(CONFIG_BLK_DEV_INTEGRITY) += sd_dif.o + sr_mod-objs := sr.o sr_ioctl.o sr_vendor.o ncr53c8xx-flags-$(CONFIG_SCSI_ZALON) \ := -DCONFIG_NCR53C8XX_PREFETCH -DSCSI_NCR_BIG_ENDIAN \ diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c index 8591585e5cc..218777bfc14 100644 --- a/drivers/scsi/advansys.c +++ b/drivers/scsi/advansys.c @@ -2278,7 +2278,7 @@ do { \ #define ASC_DBG(lvl, format, arg...) { \ if (asc_dbglvl >= (lvl)) \ printk(KERN_DEBUG "%s: %s: " format, DRV_NAME, \ - __FUNCTION__ , ## arg); \ + __func__ , ## arg); \ } #define ASC_DBG_PRT_SCSI_HOST(lvl, s) \ diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c index 0899cb61e3d..b5a868d85eb 100644 --- a/drivers/scsi/aha152x.c +++ b/drivers/scsi/aha152x.c @@ -288,20 +288,20 @@ static LIST_HEAD(aha152x_host_list); #define DO_LOCK(flags) \ do { \ if(spin_is_locked(&QLOCK)) { \ - DPRINTK(debug_intr, DEBUG_LEAD "(%s:%d) already locked at %s:%d\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__, QLOCKER, QLOCKERL); \ + DPRINTK(debug_intr, DEBUG_LEAD "(%s:%d) already locked at %s:%d\n", CMDINFO(CURRENT_SC), __func__, __LINE__, QLOCKER, QLOCKERL); \ } \ - DPRINTK(debug_locking, DEBUG_LEAD "(%s:%d) locking\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__); \ + DPRINTK(debug_locking, DEBUG_LEAD "(%s:%d) locking\n", CMDINFO(CURRENT_SC), __func__, __LINE__); \ spin_lock_irqsave(&QLOCK,flags); \ - DPRINTK(debug_locking, DEBUG_LEAD "(%s:%d) locked\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__); \ - QLOCKER=__FUNCTION__; \ + DPRINTK(debug_locking, DEBUG_LEAD "(%s:%d) locked\n", CMDINFO(CURRENT_SC), __func__, __LINE__); \ + QLOCKER=__func__; \ QLOCKERL=__LINE__; \ } while(0) #define DO_UNLOCK(flags) \ do { \ - DPRINTK(debug_locking, DEBUG_LEAD "(%s:%d) unlocking (locked at %s:%d)\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__, QLOCKER, QLOCKERL); \ + DPRINTK(debug_locking, DEBUG_LEAD "(%s:%d) unlocking (locked at %s:%d)\n", CMDINFO(CURRENT_SC), __func__, __LINE__, QLOCKER, QLOCKERL); \ spin_unlock_irqrestore(&QLOCK,flags); \ - DPRINTK(debug_locking, DEBUG_LEAD "(%s:%d) unlocked\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__); \ + DPRINTK(debug_locking, DEBUG_LEAD "(%s:%d) unlocked\n", CMDINFO(CURRENT_SC), __func__, __LINE__); \ QLOCKER="(not locked)"; \ QLOCKERL=0; \ } while(0) diff --git a/drivers/scsi/aic94xx/aic94xx.h b/drivers/scsi/aic94xx/aic94xx.h index 2ef459e9cda..2863a9d2285 100644 --- a/drivers/scsi/aic94xx/aic94xx.h +++ b/drivers/scsi/aic94xx/aic94xx.h @@ -39,9 +39,9 @@ #ifdef ASD_ENTER_EXIT #define ENTER printk(KERN_NOTICE "%s: ENTER %s\n", ASD_DRIVER_NAME, \ - __FUNCTION__) + __func__) #define EXIT printk(KERN_NOTICE "%s: --EXIT %s\n", ASD_DRIVER_NAME, \ - __FUNCTION__) + __func__) #else #define ENTER #define EXIT diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.c b/drivers/scsi/aic94xx/aic94xx_hwi.c index 83a78222896..eb9dc3195fd 100644 --- a/drivers/scsi/aic94xx/aic94xx_hwi.c +++ b/drivers/scsi/aic94xx/aic94xx_hwi.c @@ -1359,7 +1359,7 @@ int asd_enable_phys(struct asd_ha_struct *asd_ha, const u8 phy_mask) struct asd_ascb *ascb_list; if (!phy_mask) { - asd_printk("%s called with phy_mask of 0!?\n", __FUNCTION__); + asd_printk("%s called with phy_mask of 0!?\n", __func__); return 0; } diff --git a/drivers/scsi/aic94xx/aic94xx_scb.c b/drivers/scsi/aic94xx/aic94xx_scb.c index 46643319c52..ca55013b6ae 100644 --- a/drivers/scsi/aic94xx/aic94xx_scb.c +++ b/drivers/scsi/aic94xx/aic94xx_scb.c @@ -211,7 +211,7 @@ static void asd_form_port(struct asd_ha_struct *asd_ha, struct asd_phy *phy) phy->asd_port = port; } ASD_DPRINTK("%s: updating phy_mask 0x%x for phy%d\n", - __FUNCTION__, phy->asd_port->phy_mask, sas_phy->id); + __func__, phy->asd_port->phy_mask, sas_phy->id); asd_update_port_links(asd_ha, phy); spin_unlock_irqrestore(&asd_ha->asd_ports_lock, flags); } @@ -294,7 +294,7 @@ static void asd_link_reset_err_tasklet(struct asd_ascb *ascb, struct asd_ascb *cp = asd_ascb_alloc_list(ascb->ha, &num, GFP_ATOMIC); if (!cp) { - asd_printk("%s: out of memory\n", __FUNCTION__); + asd_printk("%s: out of memory\n", __func__); goto out; } ASD_DPRINTK("phy%d: retries:0 performing link reset seq\n", @@ -446,7 +446,7 @@ static void escb_tasklet_complete(struct asd_ascb *ascb, struct domain_device *failed_dev = NULL; ASD_DPRINTK("%s: REQ_TASK_ABORT, reason=0x%X\n", - __FUNCTION__, dl->status_block[3]); + __func__, dl->status_block[3]); /* * Find the task that caused the abort and abort it first. @@ -474,7 +474,7 @@ static void escb_tasklet_complete(struct asd_ascb *ascb, if (!failed_dev) { ASD_DPRINTK("%s: Can't find task (tc=%d) to abort!\n", - __FUNCTION__, tc_abort); + __func__, tc_abort); goto out; } @@ -502,7 +502,7 @@ static void escb_tasklet_complete(struct asd_ascb *ascb, conn_handle = *((u16*)(&dl->status_block[1])); conn_handle = le16_to_cpu(conn_handle); - ASD_DPRINTK("%s: REQ_DEVICE_RESET, reason=0x%X\n", __FUNCTION__, + ASD_DPRINTK("%s: REQ_DEVICE_RESET, reason=0x%X\n", __func__, dl->status_block[3]); /* Find the last pending task for the device... */ @@ -522,7 +522,7 @@ static void escb_tasklet_complete(struct asd_ascb *ascb, if (!last_dev_task) { ASD_DPRINTK("%s: Device reset for idle device %d?\n", - __FUNCTION__, conn_handle); + __func__, conn_handle); goto out; } @@ -549,10 +549,10 @@ static void escb_tasklet_complete(struct asd_ascb *ascb, goto out; } case SIGNAL_NCQ_ERROR: - ASD_DPRINTK("%s: SIGNAL_NCQ_ERROR\n", __FUNCTION__); + ASD_DPRINTK("%s: SIGNAL_NCQ_ERROR\n", __func__); goto out; case CLEAR_NCQ_ERROR: - ASD_DPRINTK("%s: CLEAR_NCQ_ERROR\n", __FUNCTION__); + ASD_DPRINTK("%s: CLEAR_NCQ_ERROR\n", __func__); goto out; } @@ -560,26 +560,26 @@ static void escb_tasklet_complete(struct asd_ascb *ascb, switch (sb_opcode) { case BYTES_DMAED: - ASD_DPRINTK("%s: phy%d: BYTES_DMAED\n", __FUNCTION__, phy_id); + ASD_DPRINTK("%s: phy%d: BYTES_DMAED\n", __func__, phy_id); asd_bytes_dmaed_tasklet(ascb, dl, edb, phy_id); break; case PRIMITIVE_RECVD: - ASD_DPRINTK("%s: phy%d: PRIMITIVE_RECVD\n", __FUNCTION__, + ASD_DPRINTK("%s: phy%d: PRIMITIVE_RECVD\n", __func__, phy_id); asd_primitive_rcvd_tasklet(ascb, dl, phy_id); break; case PHY_EVENT: - ASD_DPRINTK("%s: phy%d: PHY_EVENT\n", __FUNCTION__, phy_id); + ASD_DPRINTK("%s: phy%d: PHY_EVENT\n", __func__, phy_id); asd_phy_event_tasklet(ascb, dl); break; case LINK_RESET_ERROR: - ASD_DPRINTK("%s: phy%d: LINK_RESET_ERROR\n", __FUNCTION__, + ASD_DPRINTK("%s: phy%d: LINK_RESET_ERROR\n", __func__, phy_id); asd_link_reset_err_tasklet(ascb, dl, phy_id); break; case TIMER_EVENT: ASD_DPRINTK("%s: phy%d: TIMER_EVENT, lost dw sync\n", - __FUNCTION__, phy_id); + __func__, phy_id); asd_turn_led(asd_ha, phy_id, 0); /* the device is gone */ sas_phy_disconnected(sas_phy); @@ -587,7 +587,7 @@ static void escb_tasklet_complete(struct asd_ascb *ascb, sas_ha->notify_port_event(sas_phy, PORTE_TIMER_EVENT); break; default: - ASD_DPRINTK("%s: phy%d: unknown event:0x%x\n", __FUNCTION__, + ASD_DPRINTK("%s: phy%d: unknown event:0x%x\n", __func__, phy_id, sb_opcode); ASD_DPRINTK("edb is 0x%x! dl->opcode is 0x%x\n", edb, dl->opcode); @@ -654,7 +654,7 @@ static void control_phy_tasklet_complete(struct asd_ascb *ascb, if (status != 0) { ASD_DPRINTK("%s: phy%d status block opcode:0x%x\n", - __FUNCTION__, phy_id, status); + __func__, phy_id, status); goto out; } @@ -663,7 +663,7 @@ static void control_phy_tasklet_complete(struct asd_ascb *ascb, asd_ha->hw_prof.enabled_phys &= ~(1 << phy_id); asd_turn_led(asd_ha, phy_id, 0); asd_control_led(asd_ha, phy_id, 0); - ASD_DPRINTK("%s: disable phy%d\n", __FUNCTION__, phy_id); + ASD_DPRINTK("%s: disable phy%d\n", __func__, phy_id); break; case ENABLE_PHY: @@ -673,40 +673,40 @@ static void control_phy_tasklet_complete(struct asd_ascb *ascb, get_lrate_mode(phy, oob_mode); asd_turn_led(asd_ha, phy_id, 1); ASD_DPRINTK("%s: phy%d, lrate:0x%x, proto:0x%x\n", - __FUNCTION__, phy_id,phy->sas_phy.linkrate, + __func__, phy_id,phy->sas_phy.linkrate, phy->sas_phy.iproto); } else if (oob_status & CURRENT_SPINUP_HOLD) { asd_ha->hw_prof.enabled_phys |= (1 << phy_id); asd_turn_led(asd_ha, phy_id, 1); - ASD_DPRINTK("%s: phy%d, spinup hold\n", __FUNCTION__, + ASD_DPRINTK("%s: phy%d, spinup hold\n", __func__, phy_id); } else if (oob_status & CURRENT_ERR_MASK) { asd_turn_led(asd_ha, phy_id, 0); ASD_DPRINTK("%s: phy%d: error: oob status:0x%02x\n", - __FUNCTION__, phy_id, oob_status); + __func__, phy_id, oob_status); } else if (oob_status & (CURRENT_HOT_PLUG_CNCT | CURRENT_DEVICE_PRESENT)) { asd_ha->hw_prof.enabled_phys |= (1 << phy_id); asd_turn_led(asd_ha, phy_id, 1); ASD_DPRINTK("%s: phy%d: hot plug or device present\n", |