Lines Matching refs:cb
90 static bool myrb_create_mempools(struct pci_dev *pdev, struct myrb_hba *cb) in myrb_create_mempools() argument
95 elem_size = cb->host->sg_tablesize * elem_align; in myrb_create_mempools()
96 cb->sg_pool = dma_pool_create("myrb_sg", &pdev->dev, in myrb_create_mempools()
98 if (cb->sg_pool == NULL) { in myrb_create_mempools()
99 shost_printk(KERN_ERR, cb->host, in myrb_create_mempools()
104 cb->dcdb_pool = dma_pool_create("myrb_dcdb", &pdev->dev, in myrb_create_mempools()
107 if (!cb->dcdb_pool) { in myrb_create_mempools()
108 dma_pool_destroy(cb->sg_pool); in myrb_create_mempools()
109 cb->sg_pool = NULL; in myrb_create_mempools()
110 shost_printk(KERN_ERR, cb->host, in myrb_create_mempools()
115 snprintf(cb->work_q_name, sizeof(cb->work_q_name), in myrb_create_mempools()
116 "myrb_wq_%d", cb->host->host_no); in myrb_create_mempools()
117 cb->work_q = create_singlethread_workqueue(cb->work_q_name); in myrb_create_mempools()
118 if (!cb->work_q) { in myrb_create_mempools()
119 dma_pool_destroy(cb->dcdb_pool); in myrb_create_mempools()
120 cb->dcdb_pool = NULL; in myrb_create_mempools()
121 dma_pool_destroy(cb->sg_pool); in myrb_create_mempools()
122 cb->sg_pool = NULL; in myrb_create_mempools()
123 shost_printk(KERN_ERR, cb->host, in myrb_create_mempools()
131 INIT_DELAYED_WORK(&cb->monitor_work, myrb_monitor); in myrb_create_mempools()
132 queue_delayed_work(cb->work_q, &cb->monitor_work, 1); in myrb_create_mempools()
140 static void myrb_destroy_mempools(struct myrb_hba *cb) in myrb_destroy_mempools() argument
142 cancel_delayed_work_sync(&cb->monitor_work); in myrb_destroy_mempools()
143 destroy_workqueue(cb->work_q); in myrb_destroy_mempools()
145 dma_pool_destroy(cb->sg_pool); in myrb_destroy_mempools()
146 dma_pool_destroy(cb->dcdb_pool); in myrb_destroy_mempools()
163 static void myrb_qcmd(struct myrb_hba *cb, struct myrb_cmdblk *cmd_blk) in myrb_qcmd() argument
165 void __iomem *base = cb->io_base; in myrb_qcmd()
167 union myrb_cmd_mbox *next_mbox = cb->next_cmd_mbox; in myrb_qcmd()
169 cb->write_cmd_mbox(next_mbox, mbox); in myrb_qcmd()
170 if (cb->prev_cmd_mbox1->words[0] == 0 || in myrb_qcmd()
171 cb->prev_cmd_mbox2->words[0] == 0) in myrb_qcmd()
172 cb->get_cmd_mbox(base); in myrb_qcmd()
173 cb->prev_cmd_mbox2 = cb->prev_cmd_mbox1; in myrb_qcmd()
174 cb->prev_cmd_mbox1 = next_mbox; in myrb_qcmd()
175 if (++next_mbox > cb->last_cmd_mbox) in myrb_qcmd()
176 next_mbox = cb->first_cmd_mbox; in myrb_qcmd()
177 cb->next_cmd_mbox = next_mbox; in myrb_qcmd()
185 static unsigned short myrb_exec_cmd(struct myrb_hba *cb, in myrb_exec_cmd() argument
193 spin_lock_irqsave(&cb->queue_lock, flags); in myrb_exec_cmd()
194 cb->qcmd(cb, cmd_blk); in myrb_exec_cmd()
195 spin_unlock_irqrestore(&cb->queue_lock, flags); in myrb_exec_cmd()
207 static unsigned short myrb_exec_type3(struct myrb_hba *cb, in myrb_exec_type3() argument
210 struct myrb_cmdblk *cmd_blk = &cb->dcmd_blk; in myrb_exec_type3()
214 mutex_lock(&cb->dcmd_mutex); in myrb_exec_type3()
219 status = myrb_exec_cmd(cb, cmd_blk); in myrb_exec_type3()
220 mutex_unlock(&cb->dcmd_mutex); in myrb_exec_type3()
229 static unsigned short myrb_exec_type3D(struct myrb_hba *cb, in myrb_exec_type3D() argument
233 struct myrb_cmdblk *cmd_blk = &cb->dcmd_blk; in myrb_exec_type3D()
238 pdev_info_addr = dma_map_single(&cb->pdev->dev, pdev_info, in myrb_exec_type3D()
241 if (dma_mapping_error(&cb->pdev->dev, pdev_info_addr)) in myrb_exec_type3D()
244 mutex_lock(&cb->dcmd_mutex); in myrb_exec_type3D()
251 status = myrb_exec_cmd(cb, cmd_blk); in myrb_exec_type3D()
252 mutex_unlock(&cb->dcmd_mutex); in myrb_exec_type3D()
253 dma_unmap_single(&cb->pdev->dev, pdev_info_addr, in myrb_exec_type3D()
285 static void myrb_get_event(struct myrb_hba *cb, unsigned int event) in myrb_get_event() argument
287 struct myrb_cmdblk *cmd_blk = &cb->mcmd_blk; in myrb_get_event()
293 ev_buf = dma_alloc_coherent(&cb->pdev->dev, in myrb_get_event()
306 status = myrb_exec_cmd(cb, cmd_blk); in myrb_get_event()
308 shost_printk(KERN_INFO, cb->host, in myrb_get_event()
321 shost_printk(KERN_CRIT, cb->host, in myrb_get_event()
326 shost_printk(KERN_CRIT, cb->host, in myrb_get_event()
332 dma_free_coherent(&cb->pdev->dev, sizeof(struct myrb_log_entry), in myrb_get_event()
341 static void myrb_get_errtable(struct myrb_hba *cb) in myrb_get_errtable() argument
343 struct myrb_cmdblk *cmd_blk = &cb->mcmd_blk; in myrb_get_errtable()
348 memcpy(&old_table, cb->err_table, sizeof(old_table)); in myrb_get_errtable()
353 mbox->type3.addr = cb->err_table_addr; in myrb_get_errtable()
354 status = myrb_exec_cmd(cb, cmd_blk); in myrb_get_errtable()
356 struct myrb_error_entry *table = cb->err_table; in myrb_get_errtable()
361 shost_for_each_device(sdev, cb->host) { in myrb_get_errtable()
362 if (sdev->channel >= myrb_logical_channel(cb->host)) in myrb_get_errtable()
388 static unsigned short myrb_get_ldev_info(struct myrb_hba *cb) in myrb_get_ldev_info() argument
391 int ldev_num, ldev_cnt = cb->enquiry->ldev_count; in myrb_get_ldev_info()
392 struct Scsi_Host *shost = cb->host; in myrb_get_ldev_info()
394 status = myrb_exec_type3(cb, MYRB_CMD_GET_LDEV_INFO, in myrb_get_ldev_info()
395 cb->ldev_info_addr); in myrb_get_ldev_info()
401 struct myrb_ldev_info *new = cb->ldev_info_buf + ldev_num; in myrb_get_ldev_info()
439 static unsigned short myrb_get_rbld_progress(struct myrb_hba *cb, in myrb_get_rbld_progress() argument
442 struct myrb_cmdblk *cmd_blk = &cb->mcmd_blk; in myrb_get_rbld_progress()
448 rbld_buf = dma_alloc_coherent(&cb->pdev->dev, in myrb_get_rbld_progress()
458 status = myrb_exec_cmd(cb, cmd_blk); in myrb_get_rbld_progress()
461 dma_free_coherent(&cb->pdev->dev, sizeof(struct myrb_rbld_progress), in myrb_get_rbld_progress()
472 static void myrb_update_rbld_progress(struct myrb_hba *cb) in myrb_update_rbld_progress() argument
477 status = myrb_get_rbld_progress(cb, &rbld_buf); in myrb_update_rbld_progress()
479 cb->last_rbld_status == MYRB_STATUS_SUCCESS) in myrb_update_rbld_progress()
486 sdev = scsi_device_lookup(cb->host, in myrb_update_rbld_progress()
487 myrb_logical_channel(cb->host), in myrb_update_rbld_progress()
524 cb->last_rbld_status = status; in myrb_update_rbld_progress()
533 static void myrb_get_cc_progress(struct myrb_hba *cb) in myrb_get_cc_progress() argument
535 struct myrb_cmdblk *cmd_blk = &cb->mcmd_blk; in myrb_get_cc_progress()
541 rbld_buf = dma_alloc_coherent(&cb->pdev->dev, in myrb_get_cc_progress()
545 cb->need_cc_status = true; in myrb_get_cc_progress()
552 status = myrb_exec_cmd(cb, cmd_blk); in myrb_get_cc_progress()
560 sdev = scsi_device_lookup(cb->host, in myrb_get_cc_progress()
561 myrb_logical_channel(cb->host), in myrb_get_cc_progress()
571 dma_free_coherent(&cb->pdev->dev, sizeof(struct myrb_rbld_progress), in myrb_get_cc_progress()
580 static void myrb_bgi_control(struct myrb_hba *cb) in myrb_bgi_control() argument
582 struct myrb_cmdblk *cmd_blk = &cb->mcmd_blk; in myrb_bgi_control()
589 bgi = dma_alloc_coherent(&cb->pdev->dev, sizeof(struct myrb_bgi_status), in myrb_bgi_control()
592 shost_printk(KERN_ERR, cb->host, in myrb_bgi_control()
601 status = myrb_exec_cmd(cb, cmd_blk); in myrb_bgi_control()
602 last_bgi = &cb->bgi_status; in myrb_bgi_control()
603 sdev = scsi_device_lookup(cb->host, in myrb_bgi_control()
604 myrb_logical_channel(cb->host), in myrb_bgi_control()
641 memcpy(&cb->bgi_status, bgi, sizeof(struct myrb_bgi_status)); in myrb_bgi_control()
644 if (sdev && cb->bgi_status.status == MYRB_BGI_INPROGRESS) in myrb_bgi_control()
647 cb->bgi_status.status = MYRB_BGI_INVALID; in myrb_bgi_control()
650 if (sdev && cb->bgi_status.status == MYRB_BGI_INPROGRESS) in myrb_bgi_control()
655 cb->bgi_status.status = MYRB_BGI_INVALID; in myrb_bgi_control()
660 dma_free_coherent(&cb->pdev->dev, sizeof(struct myrb_bgi_status), in myrb_bgi_control()
671 static unsigned short myrb_hba_enquiry(struct myrb_hba *cb) in myrb_hba_enquiry() argument
676 memcpy(&old, cb->enquiry, sizeof(struct myrb_enquiry)); in myrb_hba_enquiry()
678 status = myrb_exec_type3(cb, MYRB_CMD_ENQUIRY, cb->enquiry_addr); in myrb_hba_enquiry()
682 new = cb->enquiry; in myrb_hba_enquiry()
687 shost_printk(KERN_CRIT, cb->host, in myrb_hba_enquiry()
695 shost_printk(KERN_CRIT, cb->host, in myrb_hba_enquiry()
700 shost_printk(KERN_CRIT, cb->host, in myrb_hba_enquiry()
704 cb->new_ev_seq = new->ev_seq; in myrb_hba_enquiry()
705 cb->need_err_info = true; in myrb_hba_enquiry()
706 shost_printk(KERN_INFO, cb->host, in myrb_hba_enquiry()
708 cb->old_ev_seq, cb->new_ev_seq, in myrb_hba_enquiry()
716 shost_printk(KERN_INFO, cb->host, in myrb_hba_enquiry()
721 cb->need_ldev_info = true; in myrb_hba_enquiry()
725 time_after_eq(jiffies, cb->secondary_monitor_time in myrb_hba_enquiry()
727 cb->need_bgi_status = cb->bgi_status_supported; in myrb_hba_enquiry()
728 cb->secondary_monitor_time = jiffies; in myrb_hba_enquiry()
734 cb->need_rbld = true; in myrb_hba_enquiry()
735 cb->rbld_first = (new->ldev_critical < old.ldev_critical); in myrb_hba_enquiry()
740 shost_printk(KERN_INFO, cb->host, in myrb_hba_enquiry()
747 cb->need_cc_status = true; in myrb_hba_enquiry()
750 shost_printk(KERN_INFO, cb->host, in myrb_hba_enquiry()
754 shost_printk(KERN_INFO, cb->host, in myrb_hba_enquiry()
758 shost_printk(KERN_INFO, cb->host, in myrb_hba_enquiry()
762 shost_printk(KERN_INFO, cb->host, in myrb_hba_enquiry()
766 shost_printk(KERN_INFO, cb->host, in myrb_hba_enquiry()
771 cb->need_cc_status = true; in myrb_hba_enquiry()
781 static unsigned short myrb_set_pdev_state(struct myrb_hba *cb, in myrb_set_pdev_state() argument
784 struct myrb_cmdblk *cmd_blk = &cb->dcmd_blk; in myrb_set_pdev_state()
788 mutex_lock(&cb->dcmd_mutex); in myrb_set_pdev_state()
794 status = myrb_exec_cmd(cb, cmd_blk); in myrb_set_pdev_state()
795 mutex_unlock(&cb->dcmd_mutex); in myrb_set_pdev_state()
808 static bool myrb_enable_mmio(struct myrb_hba *cb, mbox_mmio_init_t mmio_init_fn) in myrb_enable_mmio() argument
810 void __iomem *base = cb->io_base; in myrb_enable_mmio()
811 struct pci_dev *pdev = cb->pdev; in myrb_enable_mmio()
826 cb->enquiry = dma_alloc_coherent(&pdev->dev, in myrb_enable_mmio()
828 &cb->enquiry_addr, GFP_KERNEL); in myrb_enable_mmio()
829 if (!cb->enquiry) in myrb_enable_mmio()
834 cb->err_table = dma_alloc_coherent(&pdev->dev, err_table_size, in myrb_enable_mmio()
835 &cb->err_table_addr, GFP_KERNEL); in myrb_enable_mmio()
836 if (!cb->err_table) in myrb_enable_mmio()
840 cb->ldev_info_buf = dma_alloc_coherent(&pdev->dev, ldev_info_size, in myrb_enable_mmio()
841 &cb->ldev_info_addr, GFP_KERNEL); in myrb_enable_mmio()
842 if (!cb->ldev_info_buf) in myrb_enable_mmio()
852 cb->cmd_mbox_size = MYRB_CMD_MBOX_COUNT * sizeof(union myrb_cmd_mbox); in myrb_enable_mmio()
853 cb->first_cmd_mbox = dma_alloc_coherent(&pdev->dev, in myrb_enable_mmio()
854 cb->cmd_mbox_size, in myrb_enable_mmio()
855 &cb->cmd_mbox_addr, in myrb_enable_mmio()
857 if (!cb->first_cmd_mbox) in myrb_enable_mmio()
860 cmd_mbox_mem = cb->first_cmd_mbox; in myrb_enable_mmio()
862 cb->last_cmd_mbox = cmd_mbox_mem; in myrb_enable_mmio()
863 cb->next_cmd_mbox = cb->first_cmd_mbox; in myrb_enable_mmio()
864 cb->prev_cmd_mbox1 = cb->last_cmd_mbox; in myrb_enable_mmio()
865 cb->prev_cmd_mbox2 = cb->last_cmd_mbox - 1; in myrb_enable_mmio()
868 cb->stat_mbox_size = MYRB_STAT_MBOX_COUNT * in myrb_enable_mmio()
870 cb->first_stat_mbox = dma_alloc_coherent(&pdev->dev, in myrb_enable_mmio()
871 cb->stat_mbox_size, in myrb_enable_mmio()
872 &cb->stat_mbox_addr, in myrb_enable_mmio()
874 if (!cb->first_stat_mbox) in myrb_enable_mmio()
877 stat_mbox_mem = cb->first_stat_mbox; in myrb_enable_mmio()
879 cb->last_stat_mbox = stat_mbox_mem; in myrb_enable_mmio()
880 cb->next_stat_mbox = cb->first_stat_mbox; in myrb_enable_mmio()
883 cb->dual_mode_interface = true; in myrb_enable_mmio()
887 mbox.typeX.cmd_mbox_addr = cb->cmd_mbox_addr; in myrb_enable_mmio()
888 mbox.typeX.stat_mbox_addr = cb->stat_mbox_addr; in myrb_enable_mmio()
892 cb->dual_mode_interface = false; in myrb_enable_mmio()
913 static int myrb_get_hba_config(struct myrb_hba *cb) in myrb_get_hba_config() argument
919 struct Scsi_Host *shost = cb->host; in myrb_get_hba_config()
920 struct pci_dev *pdev = cb->pdev; in myrb_get_hba_config()
928 shost_printk(KERN_ERR, cb->host, in myrb_get_hba_config()
935 shost_printk(KERN_ERR, cb->host, in myrb_get_hba_config()
941 mutex_lock(&cb->dma_mutex); in myrb_get_hba_config()
942 status = myrb_hba_enquiry(cb); in myrb_get_hba_config()
943 mutex_unlock(&cb->dma_mutex); in myrb_get_hba_config()
945 shost_printk(KERN_WARNING, cb->host, in myrb_get_hba_config()
950 status = myrb_exec_type3(cb, MYRB_CMD_ENQUIRY2, enquiry2_addr); in myrb_get_hba_config()
952 shost_printk(KERN_WARNING, cb->host, in myrb_get_hba_config()
957 status = myrb_exec_type3(cb, MYRB_CMD_READ_CONFIG2, config2_addr); in myrb_get_hba_config()
959 shost_printk(KERN_WARNING, cb->host, in myrb_get_hba_config()
964 status = myrb_get_ldev_info(cb); in myrb_get_hba_config()
966 shost_printk(KERN_WARNING, cb->host, in myrb_get_hba_config()
977 strcpy(cb->model_name, "DAC960PU"); in myrb_get_hba_config()
979 strcpy(cb->model_name, "DAC960PD"); in myrb_get_hba_config()
982 strcpy(cb->model_name, "DAC960PL"); in myrb_get_hba_config()
985 strcpy(cb->model_name, "DAC960PG"); in myrb_get_hba_config()
988 strcpy(cb->model_name, "DAC960PJ"); in myrb_get_hba_config()
991 strcpy(cb->model_name, "DAC960PR"); in myrb_get_hba_config()
994 strcpy(cb->model_name, "DAC960PT"); in myrb_get_hba_config()
997 strcpy(cb->model_name, "DAC960PTL0"); in myrb_get_hba_config()
1000 strcpy(cb->model_name, "DAC960PRL"); in myrb_get_hba_config()
1003 strcpy(cb->model_name, "DAC960PTL1"); in myrb_get_hba_config()
1006 strcpy(cb->model_name, "eXtremeRAID 1100"); in myrb_get_hba_config()
1009 shost_printk(KERN_WARNING, cb->host, in myrb_get_hba_config()
1047 enquiry2->fw.major_version = cb->enquiry->fw_major_version; in myrb_get_hba_config()
1048 enquiry2->fw.minor_version = cb->enquiry->fw_minor_version; in myrb_get_hba_config()
1052 snprintf(cb->fw_version, sizeof(cb->fw_version), in myrb_get_hba_config()
1065 strcmp(cb->fw_version, FIRMWARE_27X) >= 0))) { in myrb_get_hba_config()
1066 shost_printk(KERN_WARNING, cb->host, in myrb_get_hba_config()
1068 cb->fw_version); in myrb_get_hba_config()
1092 cb->bus_width = 32; in myrb_get_hba_config()
1094 cb->bus_width = 16; in myrb_get_hba_config()
1096 cb->bus_width = 8; in myrb_get_hba_config()
1097 cb->ldev_block_size = enquiry2->ldev_block_size; in myrb_get_hba_config()
1101 cb->safte_enabled = (enquiry2->fault_mgmt == MYRB_FAULT_SAFTE); in myrb_get_hba_config()
1110 shost->can_queue = cb->enquiry->max_tcq; in myrb_get_hba_config()
1126 cb->stripe_size = config2->blocks_per_stripe * config2->block_factor in myrb_get_hba_config()
1128 cb->segment_size = config2->blocks_per_cacheline * config2->block_factor in myrb_get_hba_config()
1131 cb->ldev_geom_heads = 255; in myrb_get_hba_config()
1132 cb->ldev_geom_sectors = 63; in myrb_get_hba_config()
1134 cb->ldev_geom_heads = 128; in myrb_get_hba_config()
1135 cb->ldev_geom_sectors = 32; in myrb_get_hba_config()
1141 if ((cb->fw_version[0] == '4' && in myrb_get_hba_config()
1142 strcmp(cb->fw_version, "4.08") >= 0) || in myrb_get_hba_config()
1143 (cb->fw_version[0] == '5' && in myrb_get_hba_config()
1144 strcmp(cb->fw_version, "5.08") >= 0)) { in myrb_get_hba_config()
1145 cb->bgi_status_supported = true; in myrb_get_hba_config()
1146 myrb_bgi_control(cb); in myrb_get_hba_config()
1148 cb->last_rbld_status = MYRB_NO_STDBY_RBLD_OR_CHECK_IN_PROGRESS; in myrb_get_hba_config()
1152 shost_printk(KERN_INFO, cb->host, in myrb_get_hba_config()
1153 "Configuring %s PCI RAID Controller\n", cb->model_name); in myrb_get_hba_config()
1154 shost_printk(KERN_INFO, cb->host, in myrb_get_hba_config()
1156 cb->fw_version, memsize); in myrb_get_hba_config()
1157 if (cb->io_addr == 0) in myrb_get_hba_config()
1158 shost_printk(KERN_INFO, cb->host, in myrb_get_hba_config()
1160 (unsigned long)cb->pci_addr, cb->irq); in myrb_get_hba_config()
1162 shost_printk(KERN_INFO, cb->host, in myrb_get_hba_config()
1164 (unsigned long)cb->io_addr, (unsigned long)cb->pci_addr, in myrb_get_hba_config()
1165 cb->irq); in myrb_get_hba_config()
1166 shost_printk(KERN_INFO, cb->host, in myrb_get_hba_config()
1168 cb->host->can_queue, cb->host->max_sectors); in myrb_get_hba_config()
1169 shost_printk(KERN_INFO, cb->host, in myrb_get_hba_config()
1171 cb->host->can_queue, cb->host->sg_tablesize, in myrb_get_hba_config()
1173 shost_printk(KERN_INFO, cb->host, in myrb_get_hba_config()
1175 cb->stripe_size, cb->segment_size, in myrb_get_hba_config()
1176 cb->ldev_geom_heads, cb->ldev_geom_sectors, in myrb_get_hba_config()
1177 cb->safte_enabled ? in myrb_get_hba_config()
1179 shost_printk(KERN_INFO, cb->host, in myrb_get_hba_config()
1181 pchan_cur, pchan_max, 0, cb->enquiry->pdev_dead, in myrb_get_hba_config()
1182 cb->host->max_id); in myrb_get_hba_config()
1184 shost_printk(KERN_INFO, cb->host, in myrb_get_hba_config()
1186 cb->enquiry->ldev_count, MYRB_MAX_LDEVS); in myrb_get_hba_config()
1200 static void myrb_unmap(struct myrb_hba *cb) in myrb_unmap() argument
1202 if (cb->ldev_info_buf) { in myrb_unmap()
1205 dma_free_coherent(&cb->pdev->dev, ldev_info_size, in myrb_unmap()
1206 cb->ldev_info_buf, cb->ldev_info_addr); in myrb_unmap()
1207 cb->ldev_info_buf = NULL; in myrb_unmap()
1209 if (cb->err_table) { in myrb_unmap()
1212 dma_free_coherent(&cb->pdev->dev, err_table_size, in myrb_unmap()
1213 cb->err_table, cb->err_table_addr); in myrb_unmap()
1214 cb->err_table = NULL; in myrb_unmap()
1216 if (cb->enquiry) { in myrb_unmap()
1217 dma_free_coherent(&cb->pdev->dev, sizeof(struct myrb_enquiry), in myrb_unmap()
1218 cb->enquiry, cb->enquiry_addr); in myrb_unmap()
1219 cb->enquiry = NULL; in myrb_unmap()
1221 if (cb->first_stat_mbox) { in myrb_unmap()
1222 dma_free_coherent(&cb->pdev->dev, cb->stat_mbox_size, in myrb_unmap()
1223 cb->first_stat_mbox, cb->stat_mbox_addr); in myrb_unmap()
1224 cb->first_stat_mbox = NULL; in myrb_unmap()
1226 if (cb->first_cmd_mbox) { in myrb_unmap()
1227 dma_free_coherent(&cb->pdev->dev, cb->cmd_mbox_size, in myrb_unmap()
1228 cb->first_cmd_mbox, cb->cmd_mbox_addr); in myrb_unmap()
1229 cb->first_cmd_mbox = NULL; in myrb_unmap()
1236 static void myrb_cleanup(struct myrb_hba *cb) in myrb_cleanup() argument
1238 struct pci_dev *pdev = cb->pdev; in myrb_cleanup()
1241 myrb_unmap(cb); in myrb_cleanup()
1243 if (cb->mmio_base) { in myrb_cleanup()
1244 if (cb->disable_intr) in myrb_cleanup()
1245 cb->disable_intr(cb->io_base); in myrb_cleanup()
1246 iounmap(cb->mmio_base); in myrb_cleanup()
1248 if (cb->irq) in myrb_cleanup()
1249 free_irq(cb->irq, cb); in myrb_cleanup()
1250 if (cb->io_addr) in myrb_cleanup()
1251 release_region(cb->io_addr, 0x80); in myrb_cleanup()
1254 scsi_host_put(cb->host); in myrb_cleanup()
1260 struct myrb_hba *cb = shost_priv(shost); in myrb_host_reset() local
1262 cb->reset(cb->io_base); in myrb_host_reset()
1269 struct myrb_hba *cb = shost_priv(shost); in myrb_pthru_queuecommand() local
1280 dcdb = dma_pool_alloc(cb->dcdb_pool, GFP_ATOMIC, &dcdb_addr); in myrb_pthru_queuecommand()
1285 dma_pool_free(cb->dcdb_pool, dcdb, dcdb_addr); in myrb_pthru_queuecommand()
1334 spin_lock_irqsave(&cb->queue_lock, flags); in myrb_pthru_queuecommand()
1335 cb->qcmd(cb, cmd_blk); in myrb_pthru_queuecommand()
1336 spin_unlock_irqrestore(&cb->queue_lock, flags); in myrb_pthru_queuecommand()
1340 static void myrb_inquiry(struct myrb_hba *cb, in myrb_inquiry() argument
1351 if (cb->bus_width > 16) in myrb_inquiry()
1353 if (cb->bus_width > 8) in myrb_inquiry()
1355 memcpy(&inq[16], cb->model_name, 16); in myrb_inquiry()
1356 memcpy(&inq[32], cb->fw_version, 1); in myrb_inquiry()
1357 memcpy(&inq[33], &cb->fw_version[2], 2); in myrb_inquiry()
1358 memcpy(&inq[35], &cb->fw_version[7], 1); in myrb_inquiry()
1364 myrb_mode_sense(struct myrb_hba *cb, struct scsi_cmnd *scmd, in myrb_mode_sense() argument
1386 put_unaligned_be32(cb->ldev_block_size, &block_desc[5]); in myrb_mode_sense()
1392 if (cb->segment_size) { in myrb_mode_sense()
1394 put_unaligned_be16(cb->segment_size, &mode_pg[14]); in myrb_mode_sense()
1400 static void myrb_request_sense(struct myrb_hba *cb, in myrb_request_sense() argument
1409 static void myrb_read_capacity(struct myrb_hba *cb, struct scsi_cmnd *scmd, in myrb_read_capacity() argument
1416 ldev_info->size, cb->ldev_block_size); in myrb_read_capacity()
1418 put_unaligned_be32(cb->ldev_block_size, &data[4]); in myrb_read_capacity()
1425 struct myrb_hba *cb = shost_priv(shost); in myrb_ldev_queuecommand() local
1458 myrb_inquiry(cb, scmd); in myrb_ldev_queuecommand()
1476 myrb_mode_sense(cb, scmd, ldev_info); in myrb_ldev_queuecommand()
1502 myrb_read_capacity(cb, scmd, ldev_info); in myrb_ldev_queuecommand()
1506 myrb_request_sense(cb, scmd); in myrb_ldev_queuecommand()
1603 hw_sgl = dma_pool_alloc(cb->sg_pool, GFP_ATOMIC, &hw_sgl_addr); in myrb_ldev_queuecommand()
1628 spin_lock_irqsave(&cb->queue_lock, flags); in myrb_ldev_queuecommand()
1629 cb->qcmd(cb, cmd_blk); in myrb_ldev_queuecommand()
1630 spin_unlock_irqrestore(&cb->queue_lock, flags); in myrb_ldev_queuecommand()
1653 struct myrb_hba *cb = shost_priv(sdev->host); in myrb_ldev_slave_alloc() local
1658 ldev_info = cb->ldev_info_buf + ldev_num; in myrb_ldev_slave_alloc()
1699 struct myrb_hba *cb = shost_priv(sdev->host); in myrb_pdev_slave_alloc() local
1710 status = myrb_exec_type3D(cb, MYRB_CMD_GET_DEVICE_STATE, in myrb_pdev_slave_alloc()
1781 struct myrb_hba *cb = shost_priv(sdev->host); in myrb_biosparam() local
1783 geom[0] = cb->ldev_geom_heads; in myrb_biosparam()
1784 geom[1] = cb->ldev_geom_sectors; in myrb_biosparam()
1794 struct myrb_hba *cb = shost_priv(sdev->host); in raid_state_show() local
1815 status = myrb_exec_type3D(cb, MYRB_CMD_GET_DEVICE_STATE, in raid_state_show()
1839 struct myrb_hba *cb = shost_priv(sdev->host); in raid_state_store() local
1869 status = myrb_set_pdev_state(cb, sdev, new_state); in raid_state_store()
1929 struct myrb_hba *cb = shost_priv(sdev->host); in rebuild_show() local
1936 status = myrb_get_rbld_progress(cb, &rbld_buf); in rebuild_show()
1951 struct myrb_hba *cb = shost_priv(sdev->host); in rebuild_store() local
1965 status = myrb_get_rbld_progress(cb, NULL); in rebuild_store()
1972 mutex_lock(&cb->dcmd_mutex); in rebuild_store()
1973 cmd_blk = &cb->dcmd_blk; in rebuild_store()
1980 status = myrb_exec_cmd(cb, cmd_blk); in rebuild_store()
1981 mutex_unlock(&cb->dcmd_mutex); in rebuild_store()
1983 struct pci_dev *pdev = cb->pdev; in rebuild_store()
2000 mutex_lock(&cb->dcmd_mutex); in rebuild_store()
2001 cmd_blk = &cb->dcmd_blk; in rebuild_store()
2008 status = myrb_exec_cmd(cb, cmd_blk); in rebuild_store()
2010 mutex_unlock(&cb->dcmd_mutex); in rebuild_store()
2056 struct myrb_hba *cb = shost_priv(sdev->host); in consistency_check_store() local
2072 status = myrb_get_rbld_progress(cb, &rbld_buf); in consistency_check_store()
2079 mutex_lock(&cb->dcmd_mutex); in consistency_check_store()
2080 cmd_blk = &cb->dcmd_blk; in consistency_check_store()
2088 status = myrb_exec_cmd(cb, cmd_blk); in consistency_check_store()
2089 mutex_unlock(&cb->dcmd_mutex); in consistency_check_store()
2091 struct pci_dev *pdev = cb->pdev; in consistency_check_store()
2107 mutex_lock(&cb->dcmd_mutex); in consistency_check_store()
2108 cmd_blk = &cb->dcmd_blk; in consistency_check_store()
2115 status = myrb_exec_cmd(cb, cmd_blk); in consistency_check_store()
2117 mutex_unlock(&cb->dcmd_mutex); in consistency_check_store()
2169 struct myrb_hba *cb = shost_priv(shost); in ctlr_num_show() local
2171 return snprintf(buf, 20, "%u\n", cb->ctlr_num); in ctlr_num_show()
2179 struct myrb_hba *cb = shost_priv(shost); in firmware_show() local
2181 return snprintf(buf, 16, "%s\n", cb->fw_version); in firmware_show()
2189 struct myrb_hba *cb = shost_priv(shost); in model_show() local
2191 return snprintf(buf, 16, "%s\n", cb->model_name); in model_show()
2199 struct myrb_hba *cb = shost_priv(shost); in flush_cache_store() local
2202 status = myrb_exec_type3(cb, MYRB_CMD_FLUSH, 0); in flush_cache_store()
2264 struct myrb_hba *cb = shost_priv(sdev->host); in myrb_get_resync() local
2272 status = myrb_get_rbld_progress(cb, &rbld_buf); in myrb_get_resync()
2291 struct myrb_hba *cb = shost_priv(sdev->host); in myrb_get_state() local
2299 status = myrb_get_rbld_progress(cb, NULL); in myrb_get_state()
2326 static void myrb_handle_scsi(struct myrb_hba *cb, struct myrb_cmdblk *cmd_blk, in myrb_handle_scsi() argument
2338 dma_pool_free(cb->dcdb_pool, cmd_blk->dcdb, in myrb_handle_scsi()
2343 dma_pool_free(cb->sg_pool, cmd_blk->sgl, cmd_blk->sgl_addr); in myrb_handle_scsi()
2403 static void myrb_handle_cmdblk(struct myrb_hba *cb, struct myrb_cmdblk *cmd_blk) in myrb_handle_cmdblk() argument
2416 struct myrb_hba *cb = container_of(work, in myrb_monitor() local
2418 struct Scsi_Host *shost = cb->host; in myrb_monitor()
2423 if (cb->new_ev_seq > cb->old_ev_seq) { in myrb_monitor()
2424 int event = cb->old_ev_seq; in myrb_monitor()
2428 cb->new_ev_seq, event); in myrb_monitor()
2429 myrb_get_event(cb, event); in myrb_monitor()
2430 cb->old_ev_seq = event + 1; in myrb_monitor()
2432 } else if (cb->need_err_info) { in myrb_monitor()
2433 cb->need_err_info = false; in myrb_monitor()
2435 myrb_get_errtable(cb); in myrb_monitor()
2437 } else if (cb->need_rbld && cb->rbld_first) { in myrb_monitor()
2438 cb->need_rbld = false; in myrb_monitor()
2441 myrb_update_rbld_progress(cb); in myrb_monitor()
2443 } else if (cb->need_ldev_info) { in myrb_monitor()
2444 cb->need_ldev_info = false; in myrb_monitor()
2447 myrb_get_ldev_info(cb); in myrb_monitor()
2449 } else if (cb->need_rbld) { in myrb_monitor()
2450 cb->need_rbld = false; in myrb_monitor()
2453 myrb_update_rbld_progress(cb); in myrb_monitor()
2455 } else if (cb->need_cc_status) { in myrb_monitor()
2456 cb->need_cc_status = false; in myrb_monitor()
2459 myrb_get_cc_progress(cb); in myrb_monitor()
2461 } else if (cb->need_bgi_status) { in myrb_monitor()
2462 cb->need_bgi_status = false; in myrb_monitor()
2464 myrb_bgi_control(cb); in myrb_monitor()
2468 mutex_lock(&cb->dma_mutex); in myrb_monitor()
2469 myrb_hba_enquiry(cb); in myrb_monitor()
2470 mutex_unlock(&cb->dma_mutex); in myrb_monitor()
2471 if ((cb->new_ev_seq - cb->old_ev_seq > 0) || in myrb_monitor()
2472 cb->need_err_info || cb->need_rbld || in myrb_monitor()
2473 cb->need_ldev_info || cb->need_cc_status || in myrb_monitor()
2474 cb->need_bgi_status) { in myrb_monitor()
2481 cb->primary_monitor_time = jiffies; in myrb_monitor()
2482 queue_delayed_work(cb->work_q, &cb->monitor_work, interval); in myrb_monitor()
2493 static bool myrb_err_status(struct myrb_hba *cb, unsigned char error, in myrb_err_status() argument
2496 struct pci_dev *pdev = cb->pdev; in myrb_err_status()
2728 struct myrb_hba *cb, void __iomem *base) in DAC960_LA_hw_init() argument
2740 myrb_err_status(cb, error, parm0, parm1)) in DAC960_LA_hw_init()
2750 if (!myrb_enable_mmio(cb, DAC960_LA_mbox_init)) { in DAC960_LA_hw_init()
2757 cb->qcmd = myrb_qcmd; in DAC960_LA_hw_init()
2758 cb->write_cmd_mbox = DAC960_LA_write_cmd_mbox; in DAC960_LA_hw_init()
2759 if (cb->dual_mode_interface) in DAC960_LA_hw_init()
2760 cb->get_cmd_mbox = DAC960_LA_mem_mbox_new_cmd; in DAC960_LA_hw_init()
2762 cb->get_cmd_mbox = DAC960_LA_hw_mbox_new_cmd; in DAC960_LA_hw_init()
2763 cb->disable_intr = DAC960_LA_disable_intr; in DAC960_LA_hw_init()
2764 cb->reset = DAC960_LA_reset_ctrl; in DAC960_LA_hw_init()
2771 struct myrb_hba *cb = arg; in DAC960_LA_intr_handler() local
2772 void __iomem *base = cb->io_base; in DAC960_LA_intr_handler()
2776 spin_lock_irqsave(&cb->queue_lock, flags); in DAC960_LA_intr_handler()
2778 next_stat_mbox = cb->next_stat_mbox; in DAC960_LA_intr_handler()
2785 cmd_blk = &cb->dcmd_blk; in DAC960_LA_intr_handler()
2787 cmd_blk = &cb->mcmd_blk; in DAC960_LA_intr_handler()
2789 scmd = scsi_host_find_tag(cb->host, id - 3); in DAC960_LA_intr_handler()
2796 dev_err(&cb->pdev->dev, in DAC960_LA_intr_handler()
2800 if (++next_stat_mbox > cb->last_stat_mbox) in DAC960_LA_intr_handler()
2801 next_stat_mbox = cb->first_stat_mbox; in DAC960_LA_intr_handler()
2805 myrb_handle_cmdblk(cb, cmd_blk); in DAC960_LA_intr_handler()
2807 myrb_handle_scsi(cb, cmd_blk, scmd); in DAC960_LA_intr_handler()
2810 cb->next_stat_mbox = next_stat_mbox; in DAC960_LA_intr_handler()
2811 spin_unlock_irqrestore(&cb->queue_lock, flags); in DAC960_LA_intr_handler()
3006 struct myrb_hba *cb, void __iomem *base) in DAC960_PG_hw_init() argument
3018 myrb_err_status(cb, error, parm0, parm1)) in DAC960_PG_hw_init()
3028 if (!myrb_enable_mmio(cb, DAC960_PG_mbox_init)) { in DAC960_PG_hw_init()
3035 cb->qcmd = myrb_qcmd; in DAC960_PG_hw_init()
3036 cb->write_cmd_mbox = DAC960_PG_write_cmd_mbox; in DAC960_PG_hw_init()
3037 if (cb->dual_mode_interface) in DAC960_PG_hw_init()
3038 cb->get_cmd_mbox = DAC960_PG_mem_mbox_new_cmd; in DAC960_PG_hw_init()
3040 cb->get_cmd_mbox = DAC960_PG_hw_mbox_new_cmd; in DAC960_PG_hw_init()
3041 cb->disable_intr = DAC960_PG_disable_intr; in DAC960_PG_hw_init()
3042 cb->reset = DAC960_PG_reset_ctrl; in DAC960_PG_hw_init()
3049 struct myrb_hba *cb = arg; in DAC960_PG_intr_handler() local
3050 void __iomem *base = cb->io_base; in DAC960_PG_intr_handler()
3054 spin_lock_irqsave(&cb->queue_lock, flags); in DAC960_PG_intr_handler()
3056 next_stat_mbox = cb->next_stat_mbox; in DAC960_PG_intr_handler()
3063 cmd_blk = &cb->dcmd_blk; in DAC960_PG_intr_handler()
3065 cmd_blk = &cb->mcmd_blk; in DAC960_PG_intr_handler()
3067 scmd = scsi_host_find_tag(cb->host, id - 3); in DAC960_PG_intr_handler()
3074 dev_err(&cb->pdev->dev, in DAC960_PG_intr_handler()
3078 if (++next_stat_mbox > cb->last_stat_mbox) in DAC960_PG_intr_handler()
3079 next_stat_mbox = cb->first_stat_mbox; in DAC960_PG_intr_handler()
3082 myrb_handle_cmdblk(cb, cmd_blk); in DAC960_PG_intr_handler()
3084 myrb_handle_scsi(cb, cmd_blk, scmd); in DAC960_PG_intr_handler()
3086 cb->next_stat_mbox = next_stat_mbox; in DAC960_PG_intr_handler()
3087 spin_unlock_irqrestore(&cb->queue_lock, flags); in DAC960_PG_intr_handler()
3202 static void DAC960_PD_qcmd(struct myrb_hba *cb, struct myrb_cmdblk *cmd_blk) in DAC960_PD_qcmd() argument
3204 void __iomem *base = cb->io_base; in DAC960_PD_qcmd()
3214 struct myrb_hba *cb, void __iomem *base) in DAC960_PD_hw_init() argument
3219 if (!request_region(cb->io_addr, 0x80, "myrb")) { in DAC960_PD_hw_init()
3221 (unsigned long)cb->io_addr); in DAC960_PD_hw_init()
3231 myrb_err_status(cb, error, parm0, parm1)) in DAC960_PD_hw_init()
3241 if (!myrb_enable_mmio(cb, NULL)) { in DAC960_PD_hw_init()
3248 cb->qcmd = DAC960_PD_qcmd; in DAC960_PD_hw_init()
3249 cb->disable_intr = DAC960_PD_disable_intr; in DAC960_PD_hw_init()
3250 cb->reset = DAC960_PD_reset_ctrl; in DAC960_PD_hw_init()
3257 struct myrb_hba *cb = arg; in DAC960_PD_intr_handler() local
3258 void __iomem *base = cb->io_base; in DAC960_PD_intr_handler()
3261 spin_lock_irqsave(&cb->queue_lock, flags); in DAC960_PD_intr_handler()
3268 cmd_blk = &cb->dcmd_blk; in DAC960_PD_intr_handler()
3270 cmd_blk = &cb->mcmd_blk; in DAC960_PD_intr_handler()
3272 scmd = scsi_host_find_tag(cb->host, id - 3); in DAC960_PD_intr_handler()
3279 dev_err(&cb->pdev->dev, in DAC960_PD_intr_handler()
3286 myrb_handle_cmdblk(cb, cmd_blk); in DAC960_PD_intr_handler()
3288 myrb_handle_scsi(cb, cmd_blk, scmd); in DAC960_PD_intr_handler()
3290 spin_unlock_irqrestore(&cb->queue_lock, flags); in DAC960_PD_intr_handler()
3341 static void DAC960_P_qcmd(struct myrb_hba *cb, struct myrb_cmdblk *cmd_blk) in DAC960_P_qcmd() argument
3343 void __iomem *base = cb->io_base; in DAC960_P_qcmd()
3380 struct myrb_hba *cb, void __iomem *base) in DAC960_P_hw_init() argument
3385 if (!request_region(cb->io_addr, 0x80, "myrb")) { in DAC960_P_hw_init()
3387 (unsigned long)cb->io_addr); in DAC960_P_hw_init()
3397 myrb_err_status(cb, error, parm0, parm1)) in DAC960_P_hw_init()
3407 if (!myrb_enable_mmio(cb, NULL)) { in DAC960_P_hw_init()
3414 cb->qcmd = DAC960_P_qcmd; in DAC960_P_hw_init()
3415 cb->disable_intr = DAC960_PD_disable_intr; in DAC960_P_hw_init()
3416 cb->reset = DAC960_PD_reset_ctrl; in DAC960_P_hw_init()
3423 struct myrb_hba *cb = arg; in DAC960_P_intr_handler() local
3424 void __iomem *base = cb->io_base; in DAC960_P_intr_handler()
3427 spin_lock_irqsave(&cb->queue_lock, flags); in DAC960_P_intr_handler()
3437 cmd_blk = &cb->dcmd_blk; in DAC960_P_intr_handler()
3439 cmd_blk = &cb->mcmd_blk; in DAC960_P_intr_handler()
3441 scmd = scsi_host_find_tag(cb->host, id - 3); in DAC960_P_intr_handler()
3448 dev_err(&cb->pdev->dev, in DAC960_P_intr_handler()
3462 myrb_translate_enquiry(cb->enquiry); in DAC960_P_intr_handler()
3484 myrb_handle_cmdblk(cb, cmd_blk); in DAC960_P_intr_handler()
3486 myrb_handle_scsi(cb, cmd_blk, scmd); in DAC960_P_intr_handler()
3488 spin_unlock_irqrestore(&cb->queue_lock, flags); in DAC960_P_intr_handler()
3506 struct myrb_hba *cb = NULL; in myrb_detect() local
3515 cb = shost_priv(shost); in myrb_detect()
3516 mutex_init(&cb->dcmd_mutex); in myrb_detect()
3517 mutex_init(&cb->dma_mutex); in myrb_detect()
3518 cb->pdev = pdev; in myrb_detect()
3519 cb->host = shost; in myrb_detect()
3529 cb->io_addr = pci_resource_start(pdev, 0); in myrb_detect()
3530 cb->pci_addr = pci_resource_start(pdev, 1); in myrb_detect()
3532 cb->pci_addr = pci_resource_start(pdev, 0); in myrb_detect()
3534 pci_set_drvdata(pdev, cb); in myrb_detect()
3535 spin_lock_init(&cb->queue_lock); in myrb_detect()
3538 cb->mmio_base = ioremap(cb->pci_addr & PAGE_MASK, mmio_size); in myrb_detect()
3539 if (cb->mmio_base == NULL) { in myrb_detect()
3545 cb->io_base = cb->mmio_base + (cb->pci_addr & ~PAGE_MASK); in myrb_detect()
3546 if (privdata->hw_init(pdev, cb, cb->io_base)) in myrb_detect()
3549 if (request_irq(pdev->irq, irq_handler, IRQF_SHARED, "myrb", cb) < 0) { in myrb_detect()
3554 cb->irq = pdev->irq; in myrb_detect()
3555 return cb; in myrb_detect()
3560 myrb_cleanup(cb); in myrb_detect()
3566 struct myrb_hba *cb; in myrb_probe() local
3569 cb = myrb_detect(dev, entry); in myrb_probe()
3570 if (!cb) in myrb_probe()
3573 ret = myrb_get_hba_config(cb); in myrb_probe()
3575 myrb_cleanup(cb); in myrb_probe()
3579 if (!myrb_create_mempools(dev, cb)) { in myrb_probe()
3584 ret = scsi_add_host(cb->host, &dev->dev); in myrb_probe()
3587 myrb_destroy_mempools(cb); in myrb_probe()
3590 scsi_scan_host(cb->host); in myrb_probe()
3593 myrb_cleanup(cb); in myrb_probe()
3600 struct myrb_hba *cb = pci_get_drvdata(pdev); in myrb_remove() local
3602 shost_printk(KERN_NOTICE, cb->host, "Flushing Cache..."); in myrb_remove()
3603 myrb_exec_type3(cb, MYRB_CMD_FLUSH, 0); in myrb_remove()
3604 myrb_cleanup(cb); in myrb_remove()
3605 myrb_destroy_mempools(cb); in myrb_remove()