Lines Matching refs:scb
378 scb_t *scb; in megaraid_queue_lck() local
394 scb = mega_build_cmd(adapter, scmd, &busy); in megaraid_queue_lck()
395 if (!scb) in megaraid_queue_lck()
398 scb->state |= SCB_PENDQ; in megaraid_queue_lck()
399 list_add_tail(&scb->list, &adapter->pending_list); in megaraid_queue_lck()
429 scb_t *scb; in DEF_SCSI_QCMD() local
434 scb = list_entry(head->next, scb_t, list); in DEF_SCSI_QCMD()
438 scb->state = SCB_ACTIVE; in DEF_SCSI_QCMD()
439 scb->cmd = cmd; in DEF_SCSI_QCMD()
440 scb->dma_type = MEGA_DMA_TYPE_NONE; in DEF_SCSI_QCMD()
442 return scb; in DEF_SCSI_QCMD()
524 scb_t *scb; in mega_build_cmd() local
642 if(!(scb = mega_allocate_scb(adapter, cmd))) { in mega_build_cmd()
647 scb->raw_mbox[0] = MEGA_CLUSTER_CMD; in mega_build_cmd()
648 scb->raw_mbox[2] = MEGA_RESERVATION_STATUS; in mega_build_cmd()
649 scb->raw_mbox[3] = ldrv_num; in mega_build_cmd()
651 scb->dma_direction = DMA_NONE; in mega_build_cmd()
653 return scb; in mega_build_cmd()
690 if(!(scb = mega_allocate_scb(adapter, cmd))) { in mega_build_cmd()
694 pthru = scb->pthru; in mega_build_cmd()
696 mbox = (mbox_t *)scb->raw_mbox; in mega_build_cmd()
697 memset(mbox, 0, sizeof(scb->raw_mbox)); in mega_build_cmd()
715 scb->dma_direction = DMA_FROM_DEVICE; in mega_build_cmd()
717 pthru->numsgelements = mega_build_sglist(adapter, scb, in mega_build_cmd()
720 mbox->m_out.xferaddr = scb->pthru_dma_addr; in mega_build_cmd()
722 return scb; in mega_build_cmd()
732 if(!(scb = mega_allocate_scb(adapter, cmd))) { in mega_build_cmd()
736 mbox = (mbox_t *)scb->raw_mbox; in mega_build_cmd()
738 memset(mbox, 0, sizeof(scb->raw_mbox)); in mega_build_cmd()
845 scb->dma_direction = DMA_FROM_DEVICE; in mega_build_cmd()
848 scb->dma_direction = DMA_TO_DEVICE; in mega_build_cmd()
852 mbox->m_out.numsgelements = mega_build_sglist(adapter, scb, in mega_build_cmd()
855 return scb; in mega_build_cmd()
872 if(!(scb = mega_allocate_scb(adapter, cmd))) { in mega_build_cmd()
877 scb->raw_mbox[0] = MEGA_CLUSTER_CMD; in mega_build_cmd()
878 scb->raw_mbox[2] = ( *cmd->cmnd == RESERVE ) ? in mega_build_cmd()
881 scb->raw_mbox[3] = ldrv_num; in mega_build_cmd()
883 scb->dma_direction = DMA_NONE; in mega_build_cmd()
885 return scb; in mega_build_cmd()
900 if(!(scb = mega_allocate_scb(adapter, cmd))) { in mega_build_cmd()
905 mbox = (mbox_t *)scb->raw_mbox; in mega_build_cmd()
906 memset(mbox, 0, sizeof(scb->raw_mbox)); in mega_build_cmd()
910 mega_prepare_extpassthru(adapter, scb, cmd, in mega_build_cmd()
915 mbox->m_out.xferaddr = scb->epthru_dma_addr; in mega_build_cmd()
920 pthru = mega_prepare_passthru(adapter, scb, cmd, in mega_build_cmd()
931 mbox->m_out.xferaddr = scb->pthru_dma_addr; in mega_build_cmd()
934 return scb; in mega_build_cmd()
951 mega_prepare_passthru(adapter_t *adapter, scb_t *scb, struct scsi_cmnd *cmd, in mega_prepare_passthru() argument
956 pthru = scb->pthru; in mega_prepare_passthru()
977 scb->dma_direction = DMA_BIDIRECTIONAL; in mega_prepare_passthru()
995 pthru->numsgelements = mega_build_sglist(adapter, scb, in mega_prepare_passthru()
1015 mega_prepare_extpassthru(adapter_t *adapter, scb_t *scb, in mega_prepare_extpassthru() argument
1021 epthru = scb->epthru; in mega_prepare_extpassthru()
1041 scb->dma_direction = DMA_BIDIRECTIONAL; in mega_prepare_extpassthru()
1058 epthru->numsgelements = mega_build_sglist(adapter, scb, in mega_prepare_extpassthru()
1069 scb_t *scb; in __mega_runpendq() local
1075 scb = list_entry(pos, scb_t, list); in __mega_runpendq()
1077 if( !(scb->state & SCB_ISSUED) ) { in __mega_runpendq()
1079 if( issue_scb(adapter, scb) != 0 ) in __mega_runpendq()
1098 issue_scb(adapter_t *adapter, scb_t *scb) in issue_scb() argument
1114 memcpy((char *)&mbox->m_out, (char *)scb->raw_mbox, in issue_scb()
1117 mbox->m_out.cmdid = scb->idx; /* Set cmdid */ in issue_scb()
1143 scb->state |= SCB_ISSUED; in issue_scb()
1422 scb_t *scb; in mega_cmd_done() local
1443 scb = &adapter->int_scb; in mega_cmd_done()
1445 list_del_init(&scb->list); in mega_cmd_done()
1446 scb->state = SCB_FREE; in mega_cmd_done()
1451 scb = &adapter->scb_list[cmdid]; in mega_cmd_done()
1456 if( !(scb->state & SCB_ISSUED) || scb->cmd == NULL ) { in mega_cmd_done()
1459 cmdid, scb->state, scb->cmd); in mega_cmd_done()
1467 if( scb->state & SCB_ABORT ) { in mega_cmd_done()
1471 scb->idx); in mega_cmd_done()
1473 scb->cmd->result = (DID_ABORT << 16); in mega_cmd_done()
1475 list_add_tail(SCSI_LIST(scb->cmd), in mega_cmd_done()
1478 mega_free_scb(adapter, scb); in mega_cmd_done()
1486 if( scb->state & SCB_RESET ) { in mega_cmd_done()
1490 scb->idx); in mega_cmd_done()
1492 scb->cmd->result = (DID_RESET << 16); in mega_cmd_done()
1494 list_add_tail(SCSI_LIST(scb->cmd), in mega_cmd_done()
1497 mega_free_scb (adapter, scb); in mega_cmd_done()
1502 cmd = scb->cmd; in mega_cmd_done()
1503 pthru = scb->pthru; in mega_cmd_done()
1504 epthru = scb->epthru; in mega_cmd_done()
1505 mbox = (mbox_t *)scb->raw_mbox; in mega_cmd_done()
1631 mega_free_scb(adapter, scb); in mega_cmd_done()
1661 mega_free_scb(adapter_t *adapter, scb_t *scb) in mega_free_scb() argument
1663 switch( scb->dma_type ) { in mega_free_scb()
1669 scsi_dma_unmap(scb->cmd); in mega_free_scb()
1678 list_del_init(&scb->list); in mega_free_scb()
1681 scb->state = SCB_FREE; in mega_free_scb()
1682 scb->cmd = NULL; in mega_free_scb()
1684 list_add(&scb->list, &adapter->free_list); in mega_free_scb()
1708 mega_build_sglist(adapter_t *adapter, scb_t *scb, u32 *buf, u32 *len) in mega_build_sglist() argument
1715 cmd = scb->cmd; in mega_build_sglist()
1724 scb->dma_type = MEGA_SGLIST; in mega_build_sglist()
1732 scb->dma_h_bulkdata = sg_dma_address(sg); in mega_build_sglist()
1733 *buf = (u32)scb->dma_h_bulkdata; in mega_build_sglist()
1740 scb->sgl64[idx].address = sg_dma_address(sg); in mega_build_sglist()
1741 *len += scb->sgl64[idx].length = sg_dma_len(sg); in mega_build_sglist()
1743 scb->sgl[idx].address = sg_dma_address(sg); in mega_build_sglist()
1744 *len += scb->sgl[idx].length = sg_dma_len(sg); in mega_build_sglist()
1749 *buf = scb->sgl_dma_addr; in mega_build_sglist()
1799 scb_t *scb; in mega_free_sgl() local
1804 scb = &adapter->scb_list[i]; in mega_free_sgl()
1806 if( scb->sgl64 ) { in mega_free_sgl()
1809 scb->sgl64, scb->sgl_dma_addr); in mega_free_sgl()
1811 scb->sgl64 = NULL; in mega_free_sgl()
1814 if( scb->pthru ) { in mega_free_sgl()
1816 sizeof(mega_passthru), scb->pthru, in mega_free_sgl()
1817 scb->pthru_dma_addr); in mega_free_sgl()
1819 scb->pthru = NULL; in mega_free_sgl()
1822 if( scb->epthru ) { in mega_free_sgl()
1825 scb->epthru, scb->epthru_dma_addr); in mega_free_sgl()
1827 scb->epthru = NULL; in mega_free_sgl()
1925 scb_t *scb; in megaraid_abort_and_reset() local
1937 scb = list_entry(pos, scb_t, list); in megaraid_abort_and_reset()
1939 if (scb->cmd == cmd) { /* Found command */ in megaraid_abort_and_reset()
1941 scb->state |= aor; in megaraid_abort_and_reset()
1949 if( scb->state & SCB_ISSUED ) { in megaraid_abort_and_reset()
1954 scb->idx); in megaraid_abort_and_reset()
1967 scb->idx); in megaraid_abort_and_reset()
1969 mega_free_scb(adapter, scb); in megaraid_abort_and_reset()
2859 scb_t *scb; in mega_init_scb() local
2864 scb = &adapter->scb_list[i]; in mega_init_scb()
2866 scb->sgl64 = NULL; in mega_init_scb()
2867 scb->sgl = NULL; in mega_init_scb()
2868 scb->pthru = NULL; in mega_init_scb()
2869 scb->epthru = NULL; in mega_init_scb()
2874 scb = &adapter->scb_list[i]; in mega_init_scb()
2876 scb->idx = i; in mega_init_scb()
2878 scb->sgl64 = dma_alloc_coherent(&adapter->dev->dev, in mega_init_scb()
2880 &scb->sgl_dma_addr, GFP_KERNEL); in mega_init_scb()
2882 scb->sgl = (mega_sglist *)scb->sgl64; in mega_init_scb()
2884 if( !scb->sgl ) { in mega_init_scb()
2890 scb->pthru = dma_alloc_coherent(&adapter->dev->dev, in mega_init_scb()
2892 &scb->pthru_dma_addr, GFP_KERNEL); in mega_init_scb()
2894 if( !scb->pthru ) { in mega_init_scb()
2900 scb->epthru = dma_alloc_coherent(&adapter->dev->dev, in mega_init_scb()
2902 &scb->epthru_dma_addr, GFP_KERNEL); in mega_init_scb()
2904 if( !scb->epthru ) { in mega_init_scb()
2912 scb->dma_type = MEGA_DMA_TYPE_NONE; in mega_init_scb()
2919 scb->state = SCB_FREE; in mega_init_scb()
2920 scb->cmd = NULL; in mega_init_scb()
2921 list_add(&scb->list, &adapter->free_list); in mega_init_scb()
3770 scb_t *scb; in mega_del_logdrv() local
3798 scb = list_entry(pos, scb_t, list); in mega_del_logdrv()
3799 if (scb->pthru->logdrv < 0x80 ) in mega_del_logdrv()
3800 scb->pthru->logdrv += 0x80; in mega_del_logdrv()
4051 scb_t *scb; in mega_internal_command() local
4061 scb = &adapter->int_scb; in mega_internal_command()
4062 memset(scb, 0, sizeof(scb_t)); in mega_internal_command()
4064 scb->idx = CMDID_INT_CMDS; in mega_internal_command()
4065 scb->state |= SCB_ACTIVE | SCB_PENDQ; in mega_internal_command()
4067 memcpy(scb->raw_mbox, mc, sizeof(megacmd_t)); in mega_internal_command()
4073 scb->pthru = pthru; in mega_internal_command()
4076 list_add_tail(&scb->list, &adapter->pending_list); in mega_internal_command()