diff options
31 files changed, 129 insertions, 57 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index db6dfcf..ab58556 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -3625,6 +3625,7 @@ int ata_scsi_add_hosts(struct ata_host *host, struct scsi_host_template *sht) shost->max_lun = 1; shost->max_channel = 1; shost->max_cmd_len = 16; + shost->no_write_same = 1; /* Schedule policy is determined by ->qc_defer() * callback and it needs to see every deferred qc. diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c index 281029d..b0bb056 100644 --- a/drivers/firewire/sbp2.c +++ b/drivers/firewire/sbp2.c @@ -1623,6 +1623,7 @@ static struct scsi_host_template scsi_driver_template = { .cmd_per_lun = 1, .can_queue = 1, .sdev_attrs = sbp2_scsi_sysfs_attrs, + .no_write_same = 1, }; MODULE_AUTHOR("Kristian Hoegsberg <krh@bitplanet.net>"); diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c index 0e8df41..2cf2bbc 100644 --- a/drivers/misc/enclosure.c +++ b/drivers/misc/enclosure.c @@ -198,6 +198,13 @@ static void enclosure_remove_links(struct enclosure_component *cdev) { char name[ENCLOSURE_NAME_SIZE]; + /* + * In odd circumstances, like multipath devices, something else may + * already have removed the links, so check for this condition first. + */ + if (!cdev->dev->kobj.sd) + return; + enclosure_link_name(cdev, name); sysfs_remove_link(&cdev->dev->kobj, name); sysfs_remove_link(&cdev->cdev.kobj, "device"); diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c index 5e1e12c..0a73253 100644 --- a/drivers/scsi/3w-9xxx.c +++ b/drivers/scsi/3w-9xxx.c @@ -2025,7 +2025,8 @@ static struct scsi_host_template driver_template = { .cmd_per_lun = TW_MAX_CMDS_PER_LUN, .use_clustering = ENABLE_CLUSTERING, .shost_attrs = twa_host_attrs, - .emulated = 1 + .emulated = 1, + .no_write_same = 1, }; /* This function will probe and initialize a card */ diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c index c845bdb..4de3460 100644 --- a/drivers/scsi/3w-sas.c +++ b/drivers/scsi/3w-sas.c @@ -1600,7 +1600,8 @@ static struct scsi_host_template driver_template = { .cmd_per_lun = TW_MAX_CMDS_PER_LUN, .use_clustering = ENABLE_CLUSTERING, .shost_attrs = twl_host_attrs, - .emulated = 1 + .emulated = 1, + .no_write_same = 1, }; /* This function will probe and initialize a card */ diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index b9276d1..752624e 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c @@ -2279,7 +2279,8 @@ static struct scsi_host_template driver_template = { .cmd_per_lun = TW_MAX_CMDS_PER_LUN, .use_clustering = ENABLE_CLUSTERING, .shost_attrs = tw_host_attrs, - .emulated = 1 + .emulated = 1, + .no_write_same = 1, }; /* This function will probe and initialize a card */ diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index f0d432c1..4921ed19 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -1081,6 +1081,7 @@ static struct scsi_host_template aac_driver_template = { #endif .use_clustering = ENABLE_CLUSTERING, .emulated = 1, + .no_write_same = 1, }; static void __aac_shutdown(struct aac_dev * aac) diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c index 97fd450..4f6a30b 100644 --- a/drivers/scsi/arcmsr/arcmsr_hba.c +++ b/drivers/scsi/arcmsr/arcmsr_hba.c @@ -137,6 +137,7 @@ static struct scsi_host_template arcmsr_scsi_host_template = { .cmd_per_lun = ARCMSR_MAX_CMD_PERLUN, .use_clustering = ENABLE_CLUSTERING, .shost_attrs = arcmsr_host_attrs, + .no_write_same = 1, }; static struct pci_device_id arcmsr_device_id_table[] = { {PCI_DEVICE(PCI_VENDOR_ID_ARECA, PCI_DEVICE_ID_ARECA_1110)}, diff --git a/drivers/scsi/bfa/bfa_fcs.h b/drivers/scsi/bfa/bfa_fcs.h index 94d5d01..42bcb97 100644 --- a/drivers/scsi/bfa/bfa_fcs.h +++ b/drivers/scsi/bfa/bfa_fcs.h @@ -296,6 +296,7 @@ wwn_t bfa_fcs_lport_get_rport(struct bfa_fcs_lport_s *port, wwn_t wwn, struct bfa_fcs_lport_s *bfa_fcs_lookup_port(struct bfa_fcs_s *fcs, u16 vf_id, wwn_t lpwwn); +void bfa_fcs_lport_set_symname(struct bfa_fcs_lport_s *port, char *symname); void bfa_fcs_lport_get_info(struct bfa_fcs_lport_s *port, struct bfa_lport_info_s *port_info); void bfa_fcs_lport_get_attr(struct bfa_fcs_lport_s *port, diff --git a/drivers/scsi/bfa/bfa_fcs_lport.c b/drivers/scsi/bfa/bfa_fcs_lport.c index 2f61a5a..f5e4e61 100644 --- a/drivers/scsi/bfa/bfa_fcs_lport.c +++ b/drivers/scsi/bfa/bfa_fcs_lport.c @@ -1097,6 +1097,17 @@ bfa_fcs_lport_init(struct bfa_fcs_lport_s *lport, bfa_sm_send_event(lport, BFA_FCS_PORT_SM_CREATE); } +void +bfa_fcs_lport_set_symname(struct bfa_fcs_lport_s *port, + char *symname) +{ + strcpy(port->port_cfg.sym_name.symname, symname); + + if (bfa_sm_cmp_state(port, bfa_fcs_lport_sm_online)) + bfa_fcs_lport_ns_util_send_rspn_id( + BFA_FCS_GET_NS_FROM_PORT(port), NULL); +} + /* * fcs_lport_api */ @@ -5140,9 +5151,6 @@ bfa_fcs_lport_ns_util_send_rspn_id(void *cbarg, struct bfa_fcxp_s *fcxp_alloced) u8 *psymbl = &symbl[0]; int len; - if (!bfa_sm_cmp_state(port, bfa_fcs_lport_sm_online)) - return; - /* Avoid sending RSPN in the following states. */ if (bfa_sm_cmp_state(ns, bfa_fcs_lport_ns_sm_offline) || bfa_sm_cmp_state(ns, bfa_fcs_lport_ns_sm_plogi_sending) || diff --git a/drivers/scsi/bfa/bfad_attr.c b/drivers/scsi/bfa/bfad_attr.c index e9a681d..40be670 100644 --- a/drivers/scsi/bfa/bfad_attr.c +++ b/drivers/scsi/bfa/bfad_attr.c @@ -593,11 +593,8 @@ bfad_im_vport_set_symbolic_name(struct fc_vport *fc_vport) return; spin_lock_irqsave(&bfad->bfad_lock, flags); - if (strlen(sym_name) > 0) { - strcpy(fcs_vport->lport.port_cfg.sym_name.symname, sym_name); - bfa_fcs_lport_ns_util_send_rspn_id( - BFA_FCS_GET_NS_FROM_PORT((&fcs_vport->lport)), NULL); - } + if (strlen(sym_name) > 0) + bfa_fcs_lport_set_symname(&fcs_vport->lport, sym_name); spin_unlock_irqrestore(&bfad->bfad_lock, flags); } diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c index ee4fa40..ce5ef0190 100644 --- a/drivers/scsi/gdth.c +++ b/drivers/scsi/gdth.c @@ -4684,6 +4684,7 @@ static struct scsi_host_template gdth_template = { .cmd_per_lun = GDTH_MAXC_P_L, .unchecked_isa_dma = 1, .use_clustering = ENABLE_CLUSTERING, + .no_write_same = 1, }; #ifdef CONFIG_ISA diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c index f334859..f2c5005 100644 --- a/drivers/scsi/hosts.c +++ b/drivers/scsi/hosts.c @@ -395,6 +395,7 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize) shost->use_clustering = sht->use_clustering; shost->ordered_tag = sht->ordered_tag; shost->eh_deadline = shost_eh_deadline * HZ; + shost->no_write_same = sht->no_write_same; if (sht->supported_mode == MODE_UNKNOWN) /* means we didn't set it ... default to INITIATOR */ diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index 22f6432..20a5e6e 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -561,6 +561,7 @@ static struct scsi_host_template hpsa_driver_template = { .sdev_attrs = hpsa_sdev_attrs, .shost_attrs = hpsa_shost_attrs, .max_sectors = 8192, + .no_write_same = 1, }; @@ -1288,7 +1289,7 @@ static void complete_scsi_command(struct CommandList *cp) "has check condition: aborted command: " "ASC: 0x%x, ASCQ: 0x%x\n", cp, asc, ascq); - cmd->result = DID_SOFT_ERROR << 16; + cmd->result |= DID_SOFT_ERROR << 16; break; } /* Must be some other type of check condition */ @@ -4925,7 +4926,7 @@ reinit_after_soft_reset: hpsa_hba_inquiry(h); hpsa_register_scsi(h); /* hook ourselves into SCSI subsystem */ start_controller_lockup_detector(h); - return 1; + return 0; clean4: hpsa_free_sg_chain_blocks(h); diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 36ac1c3..573f412 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -6305,7 +6305,8 @@ static struct scsi_host_template driver_template = { .use_clustering = ENABLE_CLUSTERING, .shost_attrs = ipr_ioa_attrs, .sdev_attrs = ipr_dev_attrs, - .proc_name = IPR_NAME + .proc_name = IPR_NAME, + .no_write_same = 1, }; /** diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c index 8d5ea8a..52a216f 100644 --- a/drivers/scsi/ips.c +++ b/drivers/scsi/ips.c @@ -374,6 +374,7 @@ static struct scsi_host_template ips_driver_template = { .sg_tablesize = IPS_MAX_SG, .cmd_per_lun = 3, .use_clustering = ENABLE_CLUSTERING, + .no_write_same = 1, }; diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c index 161c98e..d289583 100644 --- a/drivers/scsi/libsas/sas_ata.c +++ b/drivers/scsi/libsas/sas_ata.c @@ -211,7 +211,7 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc) qc->tf.nsect = 0; } - ata_tf_to_fis(&qc->tf, 1, 0, (u8*)&task->ata_task.fis); + ata_tf_to_fis(&qc->tf, qc->dev->link->pmp, 1, (u8 *)&task->ata_task.fis); task->uldd_task = qc; if (ata_is_atapi(qc->tf.protocol)) { memcpy(task->ata_task.atapi_packet, qc->cdb, qc->dev->cdb_len); diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c index 90c95a3..816db12 100644 --- a/drivers/scsi/megaraid.c +++ b/drivers/scsi/megaraid.c @@ -4244,6 +4244,7 @@ static struct scsi_host_template megaraid_template = { .eh_device_reset_handler = megaraid_reset, .eh_bus_reset_handler = megaraid_reset, .eh_host_reset_handler = megaraid_reset, + .no_write_same = 1, }; static int diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c index d1a4b82..e2237a9 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.c +++ b/drivers/scsi/megaraid/megaraid_mbox.c @@ -367,6 +367,7 @@ static struct scsi_host_template megaraid_template_g = { .eh_host_reset_handler = megaraid_reset_handler, .change_queue_depth = megaraid_change_queue_depth, .use_clustering = ENABLE_CLUSTERING, + .no_write_same = 1, .sdev_attrs = megaraid_sdev_attrs, .shost_attrs = megaraid_shost_attrs, }; diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 0a743a5..c99812b 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -2148,6 +2148,7 @@ static struct scsi_host_template megasas_template = { .bios_param = megasas_bios_param, .use_clustering = ENABLE_CLUSTERING, .change_queue_depth = megasas_change_queue_depth, + .no_write_same = 1, }; /** diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c index f16ece9..0a1296a 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.c +++ b/drivers/scsi/pm8001/pm8001_hwi.c @@ -3403,6 +3403,7 @@ hw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) unsigned long flags; u8 deviceType = pPayload->sas_identify.dev_type; port->port_state = portstate; + phy->phy_state = PHY_STATE_LINK_UP_SPC; PM8001_MSG_DBG(pm8001_ha, pm8001_printk("HW_EVENT_SAS_PHY_UP port id = %d, phy id = %d\n", port_id, phy_id)); @@ -3483,6 +3484,7 @@ hw_event_sata_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) pm8001_printk("HW_EVENT_SATA_PHY_UP port id = %d," " phy id = %d\n", port_id, phy_id)); port->port_state = portstate; + phy->phy_state = PHY_STATE_LINK_UP_SPC; port->port_attached = 1; pm8001_get_lrate_mode(phy, link_rate); phy->phy_type |= PORT_TYPE_SATA; diff --git a/drivers/scsi/pm8001/pm8001_hwi.h b/drivers/scsi/pm8001/pm8001_hwi.h index 6d91e24..e4867e6 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.h +++ b/drivers/scsi/pm8001/pm8001_hwi.h @@ -131,6 +131,10 @@ #define LINKRATE_30 (0x02 << 8) #define LINKRATE_60 (0x04 << 8) +/* for phy state */ + +#define PHY_STATE_LINK_UP_SPC 0x1 + /* for new SPC controllers MEMBASE III is shared between BIOS and DATA */ #define GSM_SM_BASE 0x4F0000 struct mpi_msg_hdr{ diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index 34f5f5f..73a120d 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -175,20 +175,16 @@ static void pm8001_free(struct pm8001_hba_info *pm8001_ha) static void pm8001_tasklet(unsigned long opaque) { struct pm8001_hba_info *pm8001_ha; - u32 vec; - pm8001_ha = (struct pm8001_hba_info *)opaque; + struct isr_param *irq_vector; + + irq_vector = (struct isr_param *)opaque; + pm8001_ha = irq_vector->drv_inst; if (unlikely(!pm8001_ha)) BUG_ON(1); - vec = pm8001_ha->int_vector; - PM8001_CHIP_DISP->isr(pm8001_ha, vec); + PM8001_CHIP_DISP->isr(pm8001_ha, irq_vector->irq_id); } #endif -static struct pm8001_hba_info *outq_to_hba(u8 *outq) -{ - return container_of((outq - *outq), struct pm8001_hba_info, outq[0]); -} - /** * pm8001_interrupt_handler_msix - main MSIX interrupt handler. * It obtains the vector number and calls the equivalent bottom @@ -198,18 +194,20 @@ static struct pm8001_hba_info *outq_to_hba(u8 *outq) */ static irqreturn_t pm8001_interrupt_handler_msix(int irq, void *opaque) { - struct pm8001_hba_info *pm8001_ha = outq_to_hba(opaque); - u8 outq = *(u8 *)opaque; + struct isr_param *irq_vector; + struct pm8001_hba_info *pm8001_ha; irqreturn_t ret = IRQ_HANDLED; + irq_vector = (struct isr_param *)opaque; + pm8001_ha = irq_vector->drv_inst; + if (unlikely(!pm8001_ha)) return IRQ_NONE; if (!PM8001_CHIP_DISP->is_our_interupt(pm8001_ha)) return IRQ_NONE; - pm8001_ha->int_vector = outq; #ifdef PM8001_USE_TASKLET - tasklet_schedule(&pm8001_ha->tasklet); + tasklet_schedule(&pm8001_ha->tasklet[irq_vector->irq_id]); #else - ret = PM8001_CHIP_DISP->isr(pm8001_ha, outq); + ret = PM8001_CHIP_DISP->isr(pm8001_ha, irq_vector->irq_id); #endif return ret; } @@ -230,9 +228,8 @@ static irqreturn_t pm8001_interrupt_handler_intx(int irq, void *dev_id) if (!PM8001_CHIP_DISP->is_our_interupt(pm8001_ha)) return IRQ_NONE; - pm8001_ha->int_vector = 0; #ifdef PM8001_USE_TASKLET - tasklet_schedule(&pm8001_ha->tasklet); + tasklet_schedule(&pm8001_ha->tasklet[0]); #else ret = PM8001_CHIP_DISP->isr(pm8001_ha, 0); #endif @@ -457,7 +454,7 @@ static struct pm8001_hba_info *pm8001_pci_alloc(struct pci_dev *pdev, { struct pm8001_hba_info *pm8001_ha; struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost); - + int j; pm8001_ha = sha->lldd_ha; if (!pm8001_ha) @@ -480,12 +477,14 @@ static struct pm8001_hba_info *pm8001_pci_alloc(struct pci_dev *pdev, pm8001_ha->iomb_size = IOMB_SIZE_SPC; #ifdef PM8001_USE_TASKLET - /** - * default tasklet for non msi-x interrupt handler/first msi-x - * interrupt handler - **/ - tasklet_init(&pm8001_ha->tasklet, pm8001_tasklet, - (unsigned long)pm8001_ha); + /* Tasklet for non msi-x interrupt handler */ + if ((!pdev->msix_cap) || (pm8001_ha->chip_id == chip_8001)) + tasklet_init(&pm8001_ha->tasklet[0], pm8001_tasklet, + (unsigned long)&(pm8001_ha->irq_vector[0])); + else + for (j = 0; j < PM8001_MAX_MSIX_VEC; j++) + tasklet_init(&pm8001_ha->tasklet[j], pm8001_tasklet, + (unsigned long)&(pm8001_ha->irq_vector[j])); #endif pm8001_ioremap(pm8001_ha); if (!pm8001_alloc(pm8001_ha, ent)) @@ -733,19 +732,20 @@ static u32 pm8001_setup_msix(struct pm8001_hba_info *pm8001_ha) "pci_enable_msix request ret:%d no of intr %d\n", rc, pm8001_ha->number_of_intr)); - for (i = 0; i < number_of_intr; i++) - pm8001_ha->outq[i] = i; for (i = 0; i < number_of_intr; i++) { snprintf(intr_drvname[i], sizeof(intr_drvname[0]), DRV_NAME"%d", i); + pm8001_ha->irq_vector[i].irq_id = i; + pm8001_ha->irq_vector[i].drv_inst = pm8001_ha; + if (request_irq(pm8001_ha->msix_entries[i].vector, pm8001_interrupt_handler_msix, flag, - intr_drvname[i], &pm8001_ha->outq[i])) { + intr_drvname[i], &(pm8001_ha->irq_vector[i]))) { for (j = 0; j < i; j++) free_irq( pm8001_ha->msix_entries[j].vector, - &pm8001_ha->outq[j]); + &(pm8001_ha->irq_vector[i])); pci_disable_msix(pm8001_ha->pdev); break; } @@ -907,7 +907,7 @@ static void pm8001_pci_remove(struct pci_dev *pdev) { struct sas_ha_struct *sha = pci_get_drvdata(pdev); struct pm8001_hba_info *pm8001_ha; - int i; + int i, j; pm8001_ha = sha->lldd_ha; sas_unregister_ha(sha); sas_remove_host(pm8001_ha->shost); @@ -921,13 +921,18 @@ static void pm8001_pci_remove(struct pci_dev *pdev) synchronize_irq(pm8001_ha->msix_entries[i].vector); for (i = 0; i < pm8001_ha->number_of_intr; i++) free_irq(pm8001_ha->msix_entries[i].vector, - &pm8001_ha->outq[i]); + &(pm8001_ha->irq_vector[i])); pci_disable_msix(pdev); #else free_irq(pm8001_ha->irq, sha); #endif #ifdef PM8001_USE_TASKLET - tasklet_kill(&pm8001_ha->tasklet); + /* For non-msix and msix interrupts */ + if ((!pdev->msix_cap) || (pm8001_ha->chip_id == chip_8001)) + tasklet_kill(&pm8001_ha->tasklet[0]); + else + for (j = 0; j < PM8001_MAX_MSIX_VEC; j++) + tasklet_kill(&pm8001_ha->tasklet[j]); #endif pm8001_free(pm8001_ha); kfree(sha->sas_phy); @@ -948,7 +953,7 @@ static int pm8001_pci_suspend(struct pci_dev *pdev, pm_message_t state) { struct sas_ha_struct *sha = pci_get_drvdata(pdev); struct pm8001_hba_info *pm8001_ha; - int i; + int i, j; u32 device_state; pm8001_ha = sha->lldd_ha; flush_workqueue(pm8001_wq); @@ -964,13 +969,18 @@ static int pm8001_pci_suspend(struct pci_dev *pdev, pm_message_t state) synchronize_irq(pm8001_ha->msix_entries[i].vector); for (i = 0; i < pm8001_ha->number_of_intr; i++) free_irq(pm8001_ha->msix_entries[i].vector, - &pm8001_ha->outq[i]); + &(pm8001_ha->irq_vector[i])); pci_disable_msix(pdev); #else free_irq(pm8001_ha->irq, sha); #endif #ifdef PM8001_USE_TASKLET - tasklet_kill(&pm8001_ha->tasklet); + /* For non-msix and msix interrupts */ + if ((!pdev->msix_cap) || (pm8001_ha->chip_id == chip_8001)) + tasklet_kill(&pm8001_ha->tasklet[0]); + else + for (j = 0; j < PM8001_MAX_MSIX_VEC; j++) + tasklet_kill(&pm8001_ha->tasklet[j]); #endif device_state = pci_choose_state(pdev, state); pm8001_printk("pdev=0x%p, slot=%s, entering " @@ -993,7 +1003,7 @@ static int pm8001_pci_resume(struct pci_dev *pdev) struct sas_ha_struct *sha = pci_get_drvdata(pdev); struct pm8001_hba_info *pm8001_ha; int rc; - u8 i = 0; + u8 i = 0, j; u32 device_state; pm8001_ha = sha->lldd_ha; device_state = pdev->current_state; @@ -1033,10 +1043,14 @@ static int pm8001_pci_resume(struct pci_dev *pdev) if (rc) goto err_out_disable; #ifdef PM8001_USE_TASKLET - /* default tasklet for non msi-x interrupt handler/first msi-x - * interrupt handler */ - tasklet_init(&pm8001_ha->tasklet, pm8001_tasklet, - (unsigned long)pm8001_ha); + /* Tasklet for non msi-x interrupt handler */ + if ((!pdev->msix_cap) || (pm8001_ha->chip_id == chip_8001)) + tasklet_init(&pm8001_ha->tasklet[0], pm8001_tasklet, + (unsigned long)&(pm8001_ha->irq_vector[0])); + else + for (j = 0; j < PM8001_MAX_MSIX_VEC; j++) + tasklet_init(&pm8001_ha->tasklet[j], pm8001_tasklet, + (unsigned long)&(pm8001_ha->irq_vector[j])); #endif PM8001_CHIP_DISP->interrupt_enable(pm8001_ha, 0); if (pm8001_ha->chip_id != chip_8001) { @@ -1169,6 +1183,7 @@ module_exit(pm8001_exit); MODULE_AUTHOR("Jack Wang <jack_wang@usish.com>"); MODULE_AUTHOR("Anand Kumar Santhanam <AnandKumar.Santhanam@pmcs.com>"); MODULE_AUTHOR("Sangeetha Gnanasekaran <Sangeetha.Gnanasekaran@pmcs.com>"); +MODULE_AUTHOR("Nikith Ganigarakoppal <Nikith.Ganigarakoppal@pmcs.com>"); MODULE_DESCRIPTION( "PMC-Sierra PM8001/8081/8088/8089/8074/8076/8077 " "SAS/SATA controller driver"); diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c index f4eb18e..f50ac44 100644 --- a/drivers/scsi/pm8001/pm8001_sas.c +++ b/drivers/scsi/pm8001/pm8001_sas.c @@ -1098,15 +1098,17 @@ int pm8001_lu_reset(struct domain_device *dev, u8 *lun) struct pm8001_tmf_task tmf_task; struct pm8001_device *pm8001_dev = dev->lldd_dev; struct pm8001_hba_info *pm8001_ha = pm8001_find_ha_by_dev(dev); + DECLARE_COMPLETION_ONSTACK(completion_setstate); if (dev_is_sata(dev)) { struct sas_phy *phy = sas_get_local_phy(dev); rc = pm8001_exec_internal_task_abort(pm8001_ha, pm8001_dev , dev, 1, 0); rc = sas_phy_reset(phy, 1); sas_put_local_phy(phy); + pm8001_dev->setds_completion = &completion_setstate; rc = PM8001_CHIP_DISP->set_dev_state_req(pm8001_ha, pm8001_dev, 0x01); - msleep(2000); + wait_for_completion(&completion_setstate); } else { tmf_task.tmf = TMF_LU_RESET; rc = pm8001_issue_ssp_tmf(dev, lun, &tmf_task); diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h index 6037d47..6c5fd5e 100644 --- a/drivers/scsi/pm8001/pm8001_sas.h +++ b/drivers/scsi/pm8001/pm8001_sas.h @@ -466,6 +466,10 @@ struct pm8001_hba_memspace { u64 membase; u32 memsize; }; +struct isr_param { + struct pm8001_hba_info *drv_inst; + u32 irq_id; +}; struct pm8001_hba_info { char name[PM8001_NAME_LENGTH]; struct list_head list; @@ -519,14 +523,13 @@ struct pm8001_hba_info { int number_of_intr;/*will be used in remove()*/ #endif #ifdef PM8001_USE_TASKLET - struct tasklet_struct tasklet; + struct tasklet_struct tasklet[PM8001_MAX_MSIX_VEC]; #endif u32 logging_level; u32 fw_status; u32 smp_exp_mode; - u32 int_vector; const struct firmware *fw_image; - u8 outq[PM8001_MAX_MSIX_VEC]; + struct isr_param irq_vector[PM8001_MAX_MSIX_VEC]; }; struct pm8001_work { diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c index 8987b17..c950dc5 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.c +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -2894,6 +2894,7 @@ hw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) unsigned long flags; u8 deviceType = pPayload->sas_identify.dev_type; port->port_state = portstate; + phy->phy_state = PHY_STATE_LINK_UP_SPCV; PM8001_MSG_DBG(pm8001_ha, pm8001_printk( "portid:%d; phyid:%d; linkrate:%d; " "portstate:%x; devicetype:%x\n", @@ -2978,6 +2979,7 @@ hw_event_sata_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) port_id, phy_id, link_rate, portstate)); port->port_state = portstate; + phy->phy_state = PHY_STATE_LINK_UP_SPCV; port->port_attached = 1; pm8001_get_lrate_mode(phy, link_rate); phy->phy_type |= PORT_TYPE_SATA; diff --git a/drivers/scsi/pm8001/pm80xx_hwi.h b/drivers/scsi/pm8001/pm80xx_hwi.h index c86816b..9970a38 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.h +++ b/drivers/scsi/pm8001/pm80xx_hwi.h @@ -215,6 +215,8 @@ #define SAS_DOPNRJT_RTRY_TMO 128 #define SAS_COPNRJT_RTRY_TMO 128 +/* for phy state */ +#define PHY_STATE_LINK_UP_SPCV 0x2 /* Making ORR bigger than IT NEXUS LOSS which is 2000000us = 2 second. Assuming a bigger value 3 second, 3000000/128 = 23437.5 where 128 diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index 892ea61..be8ce54 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -4325,6 +4325,7 @@ static struct scsi_host_template pmcraid_host_template = { .this_id = -1, .sg_tablesize = PMCRAID_MAX_IOADLS, .max_sectors = PMCRAID_IOA_MAX_SECTORS, + .no_write_same = 1, .cmd_per_lun = PMCRAID_MAX_CMD_PER_LUN, .use_clustering = ENABLE_CLUSTERING, .shost_attrs = pmcraid_host_attrs, diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index e6c4bff..69725f7 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -2659,6 +2659,12 @@ static void sd_read_write_same(struct scsi_disk *sdkp, unsigned char *buffer) { struct scsi_device *sdev = sdkp->device; + if (sdev->host->no_write_same) { + sdev->no_write_same = 1; + + return; + } + if (scsi_report_opcode(sdev, buffer, SD_BUF_SIZE, INQUIRY) < 0) { /* too large values might cause issues with arcmsr */ int vpd_buf_len = 64; diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c index 1a28f56..17d7404 100644 --- a/drivers/scsi/storvsc_drv.c +++ b/drivers/scsi/storvsc_drv.c @@ -1697,6 +1697,7 @@ static struct scsi_host_template scsi_driver = { .use_clustering = DISABLE_CLUSTERING, /* Make sure we dont get a sg segment crosses a page boundary */ .dma_boundary = PAGE_SIZE-1, + .no_write_same = 1, }; enum { diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 5460849..fe3b58e 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -475,6 +475,9 @@ struct scsi_host_template { */ unsigned ordered_tag:1; + /* True if the controller does not support WRITE SAME */ + unsigned no_write_same:1; + /* * Countdown for host blocking with no commands outstanding. */ @@ -677,6 +680,9 @@ struct Scsi_Host { /* Don't resume host in EH */ unsigned eh_noresume:1; + /* The controller does not support WRITE SAME */ + unsigned no_write_same:1; + /* * Optional work queue to be utilized by the transport */ |
