diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/3w-9xxx.c | 57 | ||||
| -rw-r--r-- | drivers/scsi/3w-9xxx.h | 5 | ||||
| -rw-r--r-- | drivers/scsi/3w-sas.c | 50 | ||||
| -rw-r--r-- | drivers/scsi/3w-sas.h | 4 | ||||
| -rw-r--r-- | drivers/scsi/3w-xxxx.c | 42 | ||||
| -rw-r--r-- | drivers/scsi/3w-xxxx.h | 5 | ||||
| -rw-r--r-- | drivers/scsi/aha1542.c | 23 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_target.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/tcm_qla2xxx.c | 174 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/tcm_qla2xxx.h | 1 | ||||
| -rw-r--r-- | drivers/scsi/scsi_devinfo.c | 1 | ||||
| -rw-r--r-- | drivers/scsi/scsi_scan.c | 6 |
12 files changed, 130 insertions, 240 deletions
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c index 7600639db4c4..add419d6ff34 100644 --- a/drivers/scsi/3w-9xxx.c +++ b/drivers/scsi/3w-9xxx.c @@ -149,7 +149,6 @@ static int twa_reset_sequence(TW_Device_Extension *tw_dev, int soft_reset); static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id, char *cdb, int use_sg, TW_SG_Entry *sglistarg); static void twa_scsiop_execute_scsi_complete(TW_Device_Extension *tw_dev, int request_id); static char *twa_string_lookup(twa_message_type *table, unsigned int aen_code); -static void twa_unmap_scsi_data(TW_Device_Extension *tw_dev, int request_id); /* Functions */ @@ -1340,11 +1339,11 @@ static irqreturn_t twa_interrupt(int irq, void *dev_instance) } /* Now complete the io */ + scsi_dma_unmap(cmd); + cmd->scsi_done(cmd); tw_dev->state[request_id] = TW_S_COMPLETED; twa_free_request_id(tw_dev, request_id); tw_dev->posted_request_count--; - tw_dev->srb[request_id]->scsi_done(tw_dev->srb[request_id]); - twa_unmap_scsi_data(tw_dev, request_id); } /* Check for valid status after each drain */ @@ -1402,26 +1401,6 @@ static void twa_load_sgl(TW_Device_Extension *tw_dev, TW_Command_Full *full_comm } } /* End twa_load_sgl() */ -/* This function will perform a pci-dma mapping for a scatter gather list */ -static int twa_map_scsi_sg_data(TW_Device_Extension *tw_dev, int request_id) -{ - int use_sg; - struct scsi_cmnd *cmd = tw_dev->srb[request_id]; - - use_sg = scsi_dma_map(cmd); - if (!use_sg) - return 0; - else if (use_sg < 0) { - TW_PRINTK(tw_dev->host, TW_DRIVER, 0x1c, "Failed to map scatter gather list"); - return 0; - } - - cmd->SCp.phase = TW_PHASE_SGLIST; - cmd->SCp.have_data_in = use_sg; - - return use_sg; -} /* End twa_map_scsi_sg_data() */ - /* This function will poll for a response interrupt of a request */ static int twa_poll_response(TW_Device_Extension *tw_dev, int request_id, int seconds) { @@ -1600,9 +1579,11 @@ static int twa_reset_device_extension(TW_Device_Extension *tw_dev) (tw_dev->state[i] != TW_S_INITIAL) && (tw_dev->state[i] != TW_S_COMPLETED)) { if (tw_dev->srb[i]) { - tw_dev->srb[i]->result = (DID_RESET << 16); - tw_dev->srb[i]->scsi_done(tw_dev->srb[i]); - twa_unmap_scsi_data(tw_dev, i); + struct scsi_cmnd *cmd = tw_dev->srb[i]; + + cmd->result = (DID_RESET << 16); + scsi_dma_unmap(cmd); + cmd->scsi_done(cmd); } } } @@ -1781,21 +1762,18 @@ static int twa_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_ /* Save the scsi command for use by the ISR */ tw_dev->srb[request_id] = SCpnt; - /* Initialize phase to zero */ - SCpnt->SCp.phase = TW_PHASE_INITIAL; - retval = twa_scsiop_execute_scsi(tw_dev, request_id, NULL, 0, NULL); switch (retval) { case SCSI_MLQUEUE_HOST_BUSY: + scsi_dma_unmap(SCpnt); twa_free_request_id(tw_dev, request_id); - twa_unmap_scsi_data(tw_dev, request_id); break; case 1: - tw_dev->state[request_id] = TW_S_COMPLETED; - twa_free_request_id(tw_dev, request_id); - twa_unmap_scsi_data(tw_dev, request_id); SCpnt->result = (DID_ERROR << 16); + scsi_dma_unmap(SCpnt); done(SCpnt); + tw_dev->state[request_id] = TW_S_COMPLETED; + twa_free_request_id(tw_dev, request_id); retval = 0; } out: @@ -1863,8 +1841,8 @@ static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id, command_packet->sg_list[0].address = TW_CPU_TO_SGL(tw_dev->generic_buffer_phys[request_id]); command_packet->sg_list[0].length = cpu_to_le32(TW_MIN_SGL_LENGTH); } else { - sg_count = twa_map_scsi_sg_data(tw_dev, request_id); - if (sg_count == 0) + sg_count = scsi_dma_map(srb); + if (sg_count < 0) goto out; scsi_for_each_sg(srb, sg, sg_count, i) { @@ -1979,15 +1957,6 @@ static char *twa_string_lookup(twa_message_type *table, unsigned int code) return(table[index].text); } /* End twa_string_lookup() */ -/* This function will perform a pci-dma unmap */ -static void twa_unmap_scsi_data(TW_Device_Extension *tw_dev, int request_id) -{ - struct scsi_cmnd *cmd = tw_dev->srb[request_id]; - - if (cmd->SCp.phase == TW_PHASE_SGLIST) - scsi_dma_unmap(cmd); -} /* End twa_unmap_scsi_data() */ - /* This function gets called when a disk is coming on-line */ static int twa_slave_configure(struct scsi_device *sdev) { diff --git a/drivers/scsi/3w-9xxx.h b/drivers/scsi/3w-9xxx.h index 040f7214e5b7..0fdc83cfa0e1 100644 --- a/drivers/scsi/3w-9xxx.h +++ b/drivers/scsi/3w-9xxx.h @@ -324,11 +324,6 @@ static twa_message_type twa_error_table[] = { #define TW_CURRENT_DRIVER_BUILD 0 #define TW_CURRENT_DRIVER_BRANCH 0 -/* Phase defines */ -#define TW_PHASE_INITIAL 0 -#define TW_PHASE_SINGLE 1 -#define TW_PHASE_SGLIST 2 - /* Misc defines */ #define TW_9550SX_DRAIN_COMPLETED 0xFFFF #define TW_SECTOR_SIZE 512 diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c index 2361772d5909..f8374850f714 100644 --- a/drivers/scsi/3w-sas.c +++ b/drivers/scsi/3w-sas.c @@ -290,26 +290,6 @@ static int twl_post_command_packet(TW_Device_Extension *tw_dev, int request_id) return 0; } /* End twl_post_command_packet() */ -/* This function will perform a pci-dma mapping for a scatter gather list */ -static int twl_map_scsi_sg_data(TW_Device_Extension *tw_dev, int request_id) -{ - int use_sg; - struct scsi_cmnd *cmd = tw_dev->srb[request_id]; - - use_sg = scsi_dma_map(cmd); - if (!use_sg) - return 0; - else if (use_sg < 0) { - TW_PRINTK(tw_dev->host, TW_DRIVER, 0x1, "Failed to map scatter gather list"); - return 0; - } - - cmd->SCp.phase = TW_PHASE_SGLIST; - cmd->SCp.have_data_in = use_sg; - - return use_sg; -} /* End twl_map_scsi_sg_data() */ - /* This function hands scsi cdb's to the firmware */ static int twl_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id, char *cdb, int use_sg, TW_SG_Entry_ISO *sglistarg) { @@ -357,8 +337,8 @@ static int twl_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id, if (!sglistarg) { /* Map sglist from scsi layer to cmd packet */ if (scsi_sg_count(srb)) { - sg_count = twl_map_scsi_sg_data(tw_dev, request_id); - if (sg_count == 0) + sg_count = scsi_dma_map(srb); + if (sg_count <= 0) goto out; scsi_for_each_sg(srb, sg, sg_count, i) { @@ -1102,15 +1082,6 @@ out: return retval; } /* End twl_initialize_device_extension() */ -/* This function will perform a pci-dma unmap */ -static void twl_unmap_scsi_data(TW_Device_Extension *tw_dev, int request_id) -{ - struct scsi_cmnd *cmd = tw_dev->srb[request_id]; - - if (cmd->SCp.phase == TW_PHASE_SGLIST) - scsi_dma_unmap(cmd); -} /* End twl_unmap_scsi_data() */ - /* This function will handle attention interrupts */ static int twl_handle_attention_interrupt(TW_Device_Extension *tw_dev) { @@ -1251,11 +1222,11 @@ static irqreturn_t twl_interrupt(int irq, void *dev_instance) } /* Now complete the io */ + scsi_dma_unmap(cmd); + cmd->scsi_done(cmd); tw_dev->state[request_id] = TW_S_COMPLETED; twl_free_request_id(tw_dev, request_id); tw_dev->posted_request_count--; - tw_dev->srb[request_id]->scsi_done(tw_dev->srb[request_id]); - twl_unmap_scsi_data(tw_dev, request_id); } /* Check for another response interrupt */ @@ -1400,10 +1371,12 @@ static int twl_reset_device_extension(TW_Device_Extension *tw_dev, int ioctl_res if ((tw_dev->state[i] != TW_S_FINISHED) && (tw_dev->state[i] != TW_S_INITIAL) && (tw_dev->state[i] != TW_S_COMPLETED)) { - if (tw_dev->srb[i]) { - tw_dev->srb[i]->result = (DID_RESET << 16); - tw_dev->srb[i]->scsi_done(tw_dev->srb[i]); - twl_unmap_scsi_data(tw_dev, i); + struct scsi_cmnd *cmd = tw_dev->srb[i]; + + if (cmd) { + cmd->result = (DID_RESET << 16); + scsi_dma_unmap(cmd); + cmd->scsi_done(cmd); } } } @@ -1507,9 +1480,6 @@ static int twl_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_ /* Save the scsi command for use by the ISR */ tw_dev->srb[request_id] = SCpnt; - /* Initialize phase to zero */ - SCpnt->SCp.phase = TW_PHASE_INITIAL; - retval = twl_scsiop_execute_scsi(tw_dev, request_id, NULL, 0, NULL); if (retval) { tw_dev->state[request_id] = TW_S_COMPLETED; diff --git a/drivers/scsi/3w-sas.h b/drivers/scsi/3w-sas.h index d474892701d4..fec6449c7595 100644 --- a/drivers/scsi/3w-sas.h +++ b/drivers/scsi/3w-sas.h @@ -103,10 +103,6 @@ static char *twl_aen_severity_table[] = #define TW_CURRENT_DRIVER_BUILD 0 #define TW_CURRENT_DRIVER_BRANCH 0 -/* Phase defines */ -#define TW_PHASE_INITIAL 0 -#define TW_PHASE_SGLIST 2 - /* Misc defines */ #define TW_SECTOR_SIZE 512 #define TW_MAX_UNITS 32 diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index c75f2048319f..2940bd769936 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c @@ -1271,32 +1271,6 @@ static int tw_initialize_device_extension(TW_Device_Extension *tw_dev) return 0; } /* End tw_initialize_device_extension() */ -static int tw_map_scsi_sg_data(struct pci_dev *pdev, struct scsi_cmnd *cmd) -{ - int use_sg; - - dprintk(KERN_WARNING "3w-xxxx: tw_map_scsi_sg_data()\n"); - - use_sg = scsi_dma_map(cmd); - if (use_sg < 0) { - printk(KERN_WARNING "3w-xxxx: tw_map_scsi_sg_data(): pci_map_sg() failed.\n"); - return 0; - } - - cmd->SCp.phase = TW_PHASE_SGLIST; - cmd->SCp.have_data_in = use_sg; - - return use_sg; -} /* End tw_map_scsi_sg_data() */ - -static void tw_unmap_scsi_data(struct pci_dev *pdev, struct scsi_cmnd *cmd) -{ - dprintk(KERN_WARNING "3w-xxxx: tw_unmap_scsi_data()\n"); - - if (cmd->SCp.phase == TW_PHASE_SGLIST) - scsi_dma_unmap(cmd); -} /* End tw_unmap_scsi_data() */ - /* This function will reset a device extension */ static int tw_reset_device_extension(TW_Device_Extension *tw_dev) { @@ -1319,8 +1293,8 @@ static int tw_reset_device_extension(TW_Device_Extension *tw_dev) srb = tw_dev->srb[i]; if (srb != NULL) { srb->result = (DID_RESET << 16); - tw_dev->srb[i]->scsi_done(tw_dev->srb[i]); - tw_unmap_scsi_data(tw_dev->tw_pci_dev, tw_dev->srb[i]); + scsi_dma_unmap(srb); + srb->scsi_done(srb); } } } @@ -1767,8 +1741,8 @@ static int tw_scsiop_read_write(TW_Device_Extension *tw_dev, int request_id) command_packet->byte8.io.lba = lba; command_packet->byte6.block_count = num_sectors; - use_sg = tw_map_scsi_sg_data(tw_dev->tw_pci_dev, tw_dev->srb[request_id]); - if (!use_sg) + use_sg = scsi_dma_map(srb); + if (use_sg <= 0) return 1; scsi_for_each_sg(tw_dev->srb[request_id], sg, use_sg, i) { @@ -1955,9 +1929,6 @@ static int tw_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_c /* Save the scsi command for use by the ISR */ tw_dev->srb[request_id] = SCpnt; - /* Initialize phase to zero */ - SCpnt->SCp.phase = TW_PHASE_INITIAL; - switch (*command) { case READ_10: case READ_6: @@ -2185,12 +2156,11 @@ static irqreturn_t tw_interrupt(int irq, void *dev_instance) /* Now complete the io */ if ((error != TW_ISR_DONT_COMPLETE)) { + scsi_dma_unmap(tw_dev->srb[request_id]); + tw_dev->srb[request_id]->scsi_done(tw_dev->srb[request_id]); tw_dev->state[request_id] = TW_S_COMPLETED; tw_state_request_finish(tw_dev, request_id); tw_dev->posted_request_count--; - tw_dev->srb[request_id]->scsi_done(tw_dev->srb[request_id]); - - tw_unmap_scsi_data(tw_dev->tw_pci_dev, tw_dev->srb[request_id]); } } diff --git a/drivers/scsi/3w-xxxx.h b/drivers/scsi/3w-xxxx.h index 29b0b84ed69e..6f65e663d393 100644 --- a/drivers/scsi/3w-xxxx.h +++ b/drivers/scsi/3w-xxxx.h @@ -195,11 +195,6 @@ static unsigned char tw_sense_table[][4] = #define TW_AEN_SMART_FAIL 0x000F #define TW_AEN_SBUF_FAIL 0x0024 -/* Phase defines */ -#define TW_PHASE_INITIAL 0 -#define TW_PHASE_SINGLE 1 -#define TW_PHASE_SGLIST 2 - /* Misc defines */ #define TW_ALIGNMENT_6000 64 /* 64 bytes */ #define TW_ALIGNMENT_7000 4 /* 4 bytes */ diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c index ec432763a29a..b95d2779f467 100644 --- a/drivers/scsi/aha1542.c +++ b/drivers/scsi/aha1542.c @@ -375,9 +375,10 @@ static int aha1542_queuecommand(struct Scsi_Host *sh, struct scsi_cmnd *cmd) u8 lun = cmd->device->lun; unsigned long flags; int bufflen = scsi_bufflen(cmd); - int mbo; + int mbo, sg_count; struct mailbox *mb = aha1542->mb; struct ccb *ccb = aha1542->ccb; + struct chain *cptr; if (*cmd->cmnd == REQUEST_SENSE) { /* Don't do the command - we have the sense data already */ @@ -397,6 +398,13 @@ static int aha1542_queuecommand(struct Scsi_Host *sh, struct scsi_cmnd *cmd) print_hex_dump_bytes("command: ", DUMP_PREFIX_NONE, cmd->cmnd, cmd->cmd_len); } #endif + if (bufflen) { /* allocate memory before taking host_lock */ + sg_count = scsi_sg_count(cmd); + cptr = kmalloc(sizeof(*cptr) * sg_count, GFP_KERNEL | GFP_DMA); + if (!cptr) + return SCSI_MLQUEUE_HOST_BUSY; + } + /* Use the outgoing mailboxes in a round-robin fashion, because this is how the host adapter will scan for them */ @@ -441,19 +449,10 @@ static int aha1542_queuecommand(struct Scsi_Host *sh, struct scsi_cmnd *cmd) if (bufflen) { struct scatterlist *sg; - struct chain *cptr; - int i, sg_count = scsi_sg_count(cmd); + int i; ccb[mbo].op = 2; /* SCSI Initiator Command w/scatter-gather */ - cmd->host_scribble = kmalloc(sizeof(*cptr)*sg_count, - GFP_KERNEL | GFP_DMA); - cptr = (struct chain *) cmd->host_scribble; - if (cptr == NULL) { - /* free the claimed mailbox slot */ - aha1542->int_cmds[mbo] = NULL; - spin_unlock_irqrestore(sh->host_lock, flags); - return SCSI_MLQUEUE_HOST_BUSY; - } + cmd->host_scribble = (void *)cptr; scsi_for_each_sg(cmd, sg, sg_count, i) { any2scsi(cptr[i].dataptr, isa_page_to_bus(sg_page(sg)) + sg->offset); diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index 57418258c101..fe8a8d157e22 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -3065,7 +3065,7 @@ static void qlt_do_ctio_completion(struct scsi_qla_host *vha, uint32_t handle, { struct qla_hw_data *ha = vha->hw; struct se_cmd *se_cmd; - struct target_core_fabric_ops *tfo; + const struct target_core_fabric_ops *tfo; struct qla_tgt_cmd *cmd; if (handle & CTIO_INTERMEDIATE_HANDLE_MARK) { diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c index ab4879e12ea7..68c2002e78bf 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c @@ -53,9 +53,8 @@ static struct workqueue_struct *tcm_qla2xxx_free_wq; static struct workqueue_struct *tcm_qla2xxx_cmd_wq; -/* Local pointer to allocated TCM configfs fabric module */ -static struct target_fabric_configfs *tcm_qla2xxx_fabric_configfs; -static struct target_fabric_configfs *tcm_qla2xxx_npiv_fabric_configfs; +static const struct target_core_fabric_ops tcm_qla2xxx_ops; +static const struct target_core_fabric_ops tcm_qla2xxx_npiv_ops; /* * Parse WWN. @@ -336,6 +335,14 @@ static int tcm_qla2xxx_check_demo_mode_login_only(struct se_portal_group *se_tpg return tpg->tpg_attrib.demo_mode_login_only; } +static int tcm_qla2xxx_check_prot_fabric_only(struct se_portal_group *se_tpg) +{ + struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg, + struct tcm_qla2xxx_tpg, se_tpg); + + return tpg->tpg_attrib.fabric_prot_type; +} + static struct se_node_acl *tcm_qla2xxx_alloc_fabric_acl( struct se_portal_group *se_tpg) { @@ -1082,8 +1089,53 @@ static ssize_t tcm_qla2xxx_tpg_store_enable( TF_TPG_BASE_ATTR(tcm_qla2xxx, enable, S_IRUGO | S_IWUSR); +static ssize_t tcm_qla2xxx_tpg_show_dynamic_sessions( + struct se_portal_group *se_tpg, + char *page) +{ + return target_show_dynamic_sessions(se_tpg, page); +} + +TF_TPG_BASE_ATTR_RO(tcm_qla2xxx, dynamic_sessions); + +static ssize_t tcm_qla2xxx_tpg_store_fabric_prot_type( + struct se_portal_group *se_tpg, + const char *page, + size_t count) +{ + struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg, + struct tcm_qla2xxx_tpg, se_tpg); + unsigned long val; + int ret = kstrtoul(page, 0, &val); + + if (ret) { + pr_err("kstrtoul() returned %d for fabric_prot_type\n", ret); + return ret; + } + if (val != 0 && val != 1 && val != 3) { + pr_err("Invalid qla2xxx fabric_prot_type: %lu\n", val); + return -EINVAL; + } + tpg->tpg_attrib.fabric_prot_type = val; + + return count; +} + +static ssize_t tcm_qla2xxx_tpg_show_fabric_prot_type( + struct se_portal_group *se_tpg, + char *page) +{ + struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg, + struct tcm_qla2xxx_tpg, se_tpg); + + return sprintf(page, "%d\n", tpg->tpg_attrib.fabric_prot_type); +} +TF_TPG_BASE_ATTR(tcm_qla2xxx, fabric_prot_type, S_IRUGO | S_IWUSR); + static struct configfs_attribute *tcm_qla2xxx_tpg_attrs[] = { &tcm_qla2xxx_tpg_enable.attr, + &tcm_qla2xxx_tpg_dynamic_sessions.attr, + &tcm_qla2xxx_tpg_fabric_prot_type.attr, NULL, }; @@ -1124,7 +1176,7 @@ static struct se_portal_group *tcm_qla2xxx_make_tpg( tpg->tpg_attrib.cache_dynamic_acls = 1; tpg->tpg_attrib.demo_mode_login_only = 1; - ret = core_tpg_register(&tcm_qla2xxx_fabric_configfs->tf_ops, wwn, + ret = core_tpg_register(&tcm_qla2xxx_ops, wwn, &tpg->se_tpg, tpg, TRANSPORT_TPG_TYPE_NORMAL); if (ret < 0) { kfree(tpg); @@ -1244,7 +1296,7 @@ static struct se_portal_group *tcm_qla2xxx_npiv_make_tpg( tpg->tpg_attrib.cache_dynamic_acls = 1; tpg->tpg_attrib.demo_mode_login_only = 1; - ret = core_tpg_register(&tcm_qla2xxx_npiv_fabric_configfs->tf_ops, wwn, + ret = core_tpg_register(&tcm_qla2xxx_npiv_ops, wwn, &tpg->se_tpg, tpg, TRANSPORT_TPG_TYPE_NORMAL); if (ret < 0) { kfree(tpg); @@ -1560,7 +1612,7 @@ static int tcm_qla2xxx_check_initiator_node_acl( se_sess = transport_init_session_tags(num_tags, sizeof(struct qla_tgt_cmd), - TARGET_PROT_NORMAL); + TARGET_PROT_ALL); if (IS_ERR(se_sess)) { pr_err("Unable to initialize struct se_session\n"); return PTR_ERR(se_sess); @@ -1934,7 +1986,9 @@ static struct configfs_attribute *tcm_qla2xxx_wwn_attrs[] = { NULL, }; -static struct target_core_fabric_ops tcm_qla2xxx_ops = { +static const struct target_core_fabric_ops tcm_qla2xxx_ops = { + .module = THIS_MODULE, + .name = "qla2xxx", .get_fabric_name = tcm_qla2xxx_get_fabric_name, .get_fabric_proto_ident = tcm_qla2xxx_get_fabric_proto_ident, .tpg_get_wwn = tcm_qla2xxx_get_fabric_wwn, @@ -1949,6 +2003,7 @@ static struct target_core_fabric_ops tcm_qla2xxx_ops = { tcm_qla2xxx_check_demo_write_protect, .tpg_check_prod_mode_write_protect = tcm_qla2xxx_check_prod_write_protect, + .tpg_check_prot_fabric_only = tcm_qla2xxx_check_prot_fabric_only, .tpg_check_demo_mode_login_only = tcm_qla2xxx_check_demo_mode_login_only, .tpg_alloc_fabric_acl = tcm_qla2xxx_alloc_fabric_acl, .tpg_release_fabric_acl = tcm_qla2xxx_release_fabric_acl, @@ -1983,9 +2038,15 @@ static struct target_core_fabric_ops tcm_qla2xxx_ops = { .fabric_drop_np = NULL, .fabric_make_nodeacl = tcm_qla2xxx_make_nodeacl, .fabric_drop_nodeacl = tcm_qla2xxx_drop_nodeacl, + + .tfc_wwn_attrs = tcm_qla2xxx_wwn_attrs, + .tfc_tpg_base_attrs = tcm_qla2xxx_tpg_attrs, + .tfc_tpg_attrib_attrs = tcm_qla2xxx_tpg_attrib_attrs, }; -static struct target_core_fabric_ops tcm_qla2xxx_npiv_ops = { +static const struct target_core_fabric_ops tcm_qla2xxx_npiv_ops = { + .module = THIS_MODULE, + .name = "qla2xxx_npiv", .get_fabric_name = tcm_qla2xxx_npiv_get_fabric_name, .get_fabric_proto_ident = tcm_qla2xxx_get_fabric_proto_ident, .tpg_get_wwn = tcm_qla2xxx_get_fabric_wwn, @@ -2033,94 +2094,26 @@ static struct target_core_fabric_ops tcm_qla2xxx_npiv_ops = { .fabric_drop_np = NULL, .fabric_make_nodeacl = tcm_qla2xxx_make_nodeacl, .fabric_drop_nodeacl = tcm_qla2xxx_drop_nodeacl, + + .tfc_wwn_attrs = tcm_qla2xxx_wwn_attrs, + .tfc_tpg_base_attrs = tcm_qla2xxx_npiv_tpg_attrs, }; static int tcm_qla2xxx_register_configfs(void) { - struct target_fabric_configfs *fabric, *npiv_fabric; int ret; pr_debug("TCM QLOGIC QLA2XXX fabric module %s on %s/%s on " UTS_RELEASE"\n", TCM_QLA2XXX_VERSION, utsname()->sysname, utsname()->machine); - /* - * Register the top level struct config_item_type with TCM core - */ - fabric = target_fabric_configfs_init(THIS_MODULE, "qla2xxx"); - if (IS_ERR(fabric)) { - pr_err("target_fabric_configfs_init() failed\n"); - return PTR_ERR(fabric); - } - /* - * Setup fabric->tf_ops from our local tcm_qla2xxx_ops - */ - fabric->tf_ops = tcm_qla2xxx_ops; - /* - * Setup default attribute lists for various fabric->tf_cit_tmpl - */ - fabric->tf_cit_tmpl.tfc_wwn_cit.ct_attrs = tcm_qla2xxx_wwn_attrs; - fabric->tf_cit_tmpl.tfc_tpg_base_cit.ct_attrs = tcm_qla2xxx_tpg_attrs; - fabric->tf_cit_tmpl.tfc_tpg_attrib_cit.ct_attrs = - tcm_qla2xxx_tpg_attrib_attrs; - fabric->tf_cit_tmpl.tfc_tpg_param_cit.ct_attrs = NULL; - fabric->tf_cit_tmpl.tfc_tpg_np_base_cit.ct_attrs = NULL; - fabric->tf_cit_tmpl.tfc_tpg_nacl_base_cit.ct_attrs = NULL; - fabric->tf_cit_tmpl.tfc_tpg_nacl_attrib_cit.ct_attrs = NULL; - fabric->tf_cit_tmpl.tfc_tpg_nacl_auth_cit.ct_attrs = NULL; - fabric->tf_cit_tmpl.tfc_tpg_nacl_param_cit.ct_attrs = NULL; - /* - * Register the fabric for use within TCM - */ - ret = target_fabric_configfs_register(fabric); - if (ret < 0) { - pr_err("target_fabric_configfs_register() failed for TCM_QLA2XXX\n"); + + ret = target_register_template(&tcm_qla2xxx_ops); + if (ret) return ret; - } - /* - * Setup our local pointer to *fabric - */ - tcm_qla2xxx_fabric_configfs = fabric; - pr_debug("TCM_QLA2XXX[0] - Set fabric -> tcm_qla2xxx_fabric_configfs\n"); - /* - * Register the top level struct config_item_type for NPIV with TCM core - */ - npiv_fabric = target_fabric_configfs_init(THIS_MODULE, "qla2xxx_npiv"); - if (IS_ERR(npiv_fabric)) { - pr_err("target_fabric_configfs_init() failed\n"); - ret = PTR_ERR(npiv_fabric); - goto out_fabric; - } - /* - * Setup fabric->tf_ops from our local tcm_qla2xxx_npiv_ops - */ - npiv_fabric->tf_ops = tcm_qla2xxx_npiv_ops; - /* - * Setup default attribute lists for various npiv_fabric->tf_cit_tmpl - */ - npiv_fabric->tf_cit_tmpl.tfc_wwn_cit.ct_attrs = tcm_qla2xxx_wwn_attrs; - npiv_fabric->tf_cit_tmpl.tfc_tpg_base_cit.ct_attrs = - tcm_qla2xxx_npiv_tpg_attrs; - npiv_fabric->tf_cit_tmpl.tfc_tpg_attrib_cit.ct_attrs = NULL; - npiv_fabric->tf_cit_tmpl.tfc_tpg_param_cit.ct_attrs = NULL; - npiv_fabric->tf_cit_tmpl.tfc_tpg_np_base_cit.ct_attrs = NULL; - npiv_fabric->tf_cit_tmpl.tfc_tpg_nacl_base_cit.ct_attrs = NULL; - npiv_fabric->tf_cit_tmpl.tfc_tpg_nacl_attrib_cit.ct_attrs = NULL; - npiv_fabric->tf_cit_tmpl.tfc_tpg_nacl_auth_cit.ct_attrs = NULL; - npiv_fabric->tf_cit_tmpl.tfc_tpg_nacl_param_cit.ct_attrs = NULL; - /* - * Register the npiv_fabric for use within TCM - */ - ret = target_fabric_configfs_register(npiv_fabric); - if (ret < 0) { - pr_err("target_fabric_configfs_register() failed for TCM_QLA2XXX\n"); + ret = target_register_template(&tcm_qla2xxx_npiv_ops); + if (ret) goto out_fabric; - } - /* - * Setup our local pointer to *npiv_fabric - */ - tcm_qla2xxx_npiv_fabric_configfs = npiv_fabric; - pr_debug("TCM_QLA2XXX[0] - Set fabric -> tcm_qla2xxx_npiv_fabric_configfs\n"); tcm_qla2xxx_free_wq = alloc_workqueue("tcm_qla2xxx_free", WQ_MEM_RECLAIM, 0); @@ -2140,9 +2133,9 @@ static int tcm_qla2xxx_register_configfs(void) out_free_wq: destroy_workqueue(tcm_qla2xxx_free_wq); out_fabric_npiv: - target_fabric_configfs_deregister(tcm_qla2xxx_npiv_fabric_configfs); + target_unregister_template(&tcm_qla2xxx_npiv_ops); out_fabric: - target_fabric_configfs_deregister(tcm_qla2xxx_fabric_configfs); + target_unregister_template(&tcm_qla2xxx_ops); return ret; } @@ -2151,13 +2144,8 @@ static void tcm_qla2xxx_deregister_configfs(void) destroy_workqueue(tcm_qla2xxx_cmd_wq); destroy_workqueue(tcm_qla2xxx_free_wq); - target_fabric_configfs_deregister(tcm_qla2xxx_fabric_configfs); - tcm_qla2xxx_fabric_configfs = NULL; - pr_debug("TCM_QLA2XXX[0] - Cleared tcm_qla2xxx_fabric_configfs\n"); - - target_fabric_configfs_deregister(tcm_qla2xxx_npiv_fabric_configfs); - tcm_qla2xxx_npiv_fabric_configfs = NULL; - pr_debug("TCM_QLA2XXX[0] - Cleared tcm_qla2xxx_npiv_fabric_configfs\n"); + target_unregister_template(&tcm_qla2xxx_ops); + target_unregister_template(&tcm_qla2xxx_npiv_ops); } static int __init tcm_qla2xxx_init(void) diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.h b/drivers/scsi/qla2xxx/tcm_qla2xxx.h index 10c002145648..23295115c9fc 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.h +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.h @@ -33,6 +33,7 @@ struct tcm_qla2xxx_tpg_attrib { int demo_mode_write_protect; int prod_mode_write_protect; int demo_mode_login_only; + int fabric_prot_type; }; struct tcm_qla2xxx_tpg { diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c index 262ab837a704..9f77d23239a2 100644 --- a/drivers/scsi/scsi_devinfo.c +++ b/drivers/scsi/scsi_devinfo.c @@ -226,6 +226,7 @@ static struct { {"PIONEER", "CD-ROM DRM-624X", NULL, BLIST_FORCELUN | BLIST_SINGLELUN}, {"Promise", "VTrak E610f", NULL, BLIST_SPARSELUN | BLIST_NO_RSOC}, {"Promise", "", NULL, BLIST_SPARSELUN}, + {"QNAP", "iSCSI Storage", NULL, BLIST_MAX_1024}, {"QUANTUM", "XP34301", "1071", BLIST_NOTQ}, {"REGAL", "CDC-4X", NULL, BLIST_MAX5LUN | BLIST_SINGLELUN}, {"SanDisk", "ImageMate CF-SD1", NULL, BLIST_FORCELUN}, diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index 60aae01caa89..6efab1c455e1 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -897,6 +897,12 @@ static int scsi_add_lun(struct scsi_device *sdev, unsigned char *inq_result, */ if (*bflags & BLIST_MAX_512) blk_queue_max_hw_sectors(sdev->request_queue, 512); + /* + * Max 1024 sector transfer length for targets that report incorrect + * max/optimal lengths and relied on the old block layer safe default + */ + else if (*bflags & BLIST_MAX_1024) + blk_queue_max_hw_sectors(sdev->request_queue, 1024); /* * Some devices may not want to have a start command automatically |