diff options
Diffstat (limited to 'drivers/isdn/hardware/eicon/io.c')
| -rw-r--r-- | drivers/isdn/hardware/eicon/io.c | 1414 |
1 files changed, 707 insertions, 707 deletions
diff --git a/drivers/isdn/hardware/eicon/io.c b/drivers/isdn/hardware/eicon/io.c index 6fd9b007417d..8851ce580c23 100644 --- a/drivers/isdn/hardware/eicon/io.c +++ b/drivers/isdn/hardware/eicon/io.c @@ -1,26 +1,26 @@ /* * - Copyright (c) Eicon Networks, 2002. + Copyright (c) Eicon Networks, 2002. * - This source file is supplied for the use with - Eicon Networks range of DIVA Server Adapters. + This source file is supplied for the use with + Eicon Networks range of DIVA Server Adapters. * - Eicon File Revision : 2.1 + Eicon File Revision : 2.1 * - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. * - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY - implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU General Public License for more details. + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY + implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + See the GNU General Public License for more details. * - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * */ #include "platform.h" @@ -33,16 +33,16 @@ #include "di.h" #include "mi_pc.h" #include "io.h" -extern ADAPTER * adapter[MAX_ADAPTER]; +extern ADAPTER *adapter[MAX_ADAPTER]; extern PISDN_ADAPTER IoAdapters[MAX_ADAPTER]; -void request (PISDN_ADAPTER, ENTITY *); -static void pcm_req (PISDN_ADAPTER, ENTITY *); +void request(PISDN_ADAPTER, ENTITY *); +static void pcm_req(PISDN_ADAPTER, ENTITY *); /* -------------------------------------------------------------------------- - local functions - -------------------------------------------------------------------------- */ -#define ReqFunc(N) \ -static void Request##N(ENTITY *e) \ -{ if ( IoAdapters[N] ) (* IoAdapters[N]->DIRequest)(IoAdapters[N], e) ; } + local functions + -------------------------------------------------------------------------- */ +#define ReqFunc(N) \ + static void Request##N(ENTITY *e) \ + { if (IoAdapters[N]) (*IoAdapters[N]->DIRequest)(IoAdapters[N], e); } ReqFunc(0) ReqFunc(1) ReqFunc(2) @@ -61,792 +61,792 @@ ReqFunc(14) ReqFunc(15) IDI_CALL Requests[MAX_ADAPTER] = { &Request0, &Request1, &Request2, &Request3, - &Request4, &Request5, &Request6, &Request7, - &Request8, &Request9, &Request10, &Request11, - &Request12, &Request13, &Request14, &Request15 + &Request4, &Request5, &Request6, &Request7, + &Request8, &Request9, &Request10, &Request11, + &Request12, &Request13, &Request14, &Request15 }; /*****************************************************************************/ /* This array should indicate all new services, that this version of XDI is able to provide to his clients - */ -static byte extended_xdi_features[DIVA_XDI_EXTENDED_FEATURES_MAX_SZ+1] = { - (DIVA_XDI_EXTENDED_FEATURES_VALID | - DIVA_XDI_EXTENDED_FEATURE_SDRAM_BAR | - DIVA_XDI_EXTENDED_FEATURE_CAPI_PRMS | +*/ +static byte extended_xdi_features[DIVA_XDI_EXTENDED_FEATURES_MAX_SZ + 1] = { + (DIVA_XDI_EXTENDED_FEATURES_VALID | + DIVA_XDI_EXTENDED_FEATURE_SDRAM_BAR | + DIVA_XDI_EXTENDED_FEATURE_CAPI_PRMS | #if defined(DIVA_IDI_RX_DMA) - DIVA_XDI_EXTENDED_FEATURE_CMA | - DIVA_XDI_EXTENDED_FEATURE_RX_DMA | - DIVA_XDI_EXTENDED_FEATURE_MANAGEMENT_DMA | + DIVA_XDI_EXTENDED_FEATURE_CMA | + DIVA_XDI_EXTENDED_FEATURE_RX_DMA | + DIVA_XDI_EXTENDED_FEATURE_MANAGEMENT_DMA | #endif - DIVA_XDI_EXTENDED_FEATURE_NO_CANCEL_RC), - 0 + DIVA_XDI_EXTENDED_FEATURE_NO_CANCEL_RC), + 0 }; /*****************************************************************************/ void -dump_xlog_buffer (PISDN_ADAPTER IoAdapter, Xdesc *xlogDesc) -{ - dword logLen ; - word *Xlog = xlogDesc->buf ; - word logCnt = xlogDesc->cnt ; - word logOut = xlogDesc->out / sizeof(*Xlog) ; - DBG_FTL(("%s: ************* XLOG recovery (%d) *************", - &IoAdapter->Name[0], (int)logCnt)) - DBG_FTL(("Microcode: %s", &IoAdapter->ProtocolIdString[0])) - for ( ; logCnt > 0 ; --logCnt ) - { - if ( !GET_WORD(&Xlog[logOut]) ) - { - if ( --logCnt == 0 ) - break ; - logOut = 0 ; - } - if ( GET_WORD(&Xlog[logOut]) <= (logOut * sizeof(*Xlog)) ) - { - if ( logCnt > 2 ) - { - DBG_FTL(("Possibly corrupted XLOG: %d entries left", - (int)logCnt)) - } - break ; - } - logLen = (dword)(GET_WORD(&Xlog[logOut]) - (logOut * sizeof(*Xlog))) ; - DBG_FTL_MXLOG(( (char *)&Xlog[logOut + 1], (dword)(logLen - 2) )) - logOut = (GET_WORD(&Xlog[logOut]) + 1) / sizeof(*Xlog) ; - } - DBG_FTL(("%s: ***************** end of XLOG *****************", - &IoAdapter->Name[0])) -} +dump_xlog_buffer(PISDN_ADAPTER IoAdapter, Xdesc *xlogDesc) +{ + dword logLen; + word *Xlog = xlogDesc->buf; + word logCnt = xlogDesc->cnt; + word logOut = xlogDesc->out / sizeof(*Xlog); + DBG_FTL(("%s: ************* XLOG recovery (%d) *************", + &IoAdapter->Name[0], (int)logCnt)) + DBG_FTL(("Microcode: %s", &IoAdapter->ProtocolIdString[0])) + for (; logCnt > 0; --logCnt) + { + if (!GET_WORD(&Xlog[logOut])) + { + if (--logCnt == 0) + break; + logOut = 0; + } + if (GET_WORD(&Xlog[logOut]) <= (logOut * sizeof(*Xlog))) + { + if (logCnt > 2) + { + DBG_FTL(("Possibly corrupted XLOG: %d entries left", + (int)logCnt)) + } + break; + } + logLen = (dword)(GET_WORD(&Xlog[logOut]) - (logOut * sizeof(*Xlog))); + DBG_FTL_MXLOG(((char *)&Xlog[logOut + 1], (dword)(logLen - 2))) + logOut = (GET_WORD(&Xlog[logOut]) + 1) / sizeof(*Xlog); + } + DBG_FTL(("%s: ***************** end of XLOG *****************", + &IoAdapter->Name[0])) + } /*****************************************************************************/ #if defined(XDI_USE_XLOG) static char *(ExceptionCauseTable[]) = { - "Interrupt", - "TLB mod /IBOUND", - "TLB load /DBOUND", - "TLB store", - "Address error load", - "Address error store", - "Instruction load bus error", - "Data load/store bus error", - "Syscall", - "Breakpoint", - "Reverd instruction", - "Coprocessor unusable", - "Overflow", - "TRAP", - "VCEI", - "Floating Point Exception", - "CP2", - "Reserved 17", - "Reserved 18", - "Reserved 19", - "Reserved 20", - "Reserved 21", - "Reserved 22", - "WATCH", - "Reserved 24", - "Reserved 25", - "Reserved 26", - "Reserved 27", - "Reserved 28", - "Reserved 29", - "Reserved 30", - "VCED" -} ; + "Interrupt", + "TLB mod /IBOUND", + "TLB load /DBOUND", + "TLB store", + "Address error load", + "Address error store", + "Instruction load bus error", + "Data load/store bus error", + "Syscall", + "Breakpoint", + "Reverd instruction", + "Coprocessor unusable", + "Overflow", + "TRAP", + "VCEI", + "Floating Point Exception", + "CP2", + "Reserved 17", + "Reserved 18", + "Reserved 19", + "Reserved 20", + "Reserved 21", + "Reserved 22", + "WATCH", + "Reserved 24", + "Reserved 25", + "Reserved 26", + "Reserved 27", + "Reserved 28", + "Reserved 29", + "Reserved 30", + "VCED" +}; #endif void -dump_trap_frame (PISDN_ADAPTER IoAdapter, byte __iomem *exceptionFrame) -{ - MP_XCPTC __iomem *xcept = (MP_XCPTC __iomem *)exceptionFrame ; - dword __iomem *regs; - regs = &xcept->regs[0] ; - DBG_FTL(("%s: ***************** CPU TRAPPED *****************", - &IoAdapter->Name[0])) - DBG_FTL(("Microcode: %s", &IoAdapter->ProtocolIdString[0])) - DBG_FTL(("Cause: %s", - ExceptionCauseTable[(READ_DWORD(&xcept->cr) & 0x0000007c) >> 2])) - DBG_FTL(("sr 0x%08x cr 0x%08x epc 0x%08x vaddr 0x%08x", - READ_DWORD(&xcept->sr), READ_DWORD(&xcept->cr), - READ_DWORD(&xcept->epc), READ_DWORD(&xcept->vaddr))) - DBG_FTL(("zero 0x%08x at 0x%08x v0 0x%08x v1 0x%08x", - READ_DWORD(®s[ 0]), READ_DWORD(®s[ 1]), - READ_DWORD(®s[ 2]), READ_DWORD(®s[ 3]))) - DBG_FTL(("a0 0x%08x a1 0x%08x a2 0x%08x a3 0x%08x", - READ_DWORD(®s[ 4]), READ_DWORD(®s[ 5]), - READ_DWORD(®s[ 6]), READ_DWORD(®s[ 7]))) - DBG_FTL(("t0 0x%08x t1 0x%08x t2 0x%08x t3 0x%08x", - READ_DWORD(®s[ 8]), READ_DWORD(®s[ 9]), - READ_DWORD(®s[10]), READ_DWORD(®s[11]))) - DBG_FTL(("t4 0x%08x t5 0x%08x t6 0x%08x t7 0x%08x", - READ_DWORD(®s[12]), READ_DWORD(®s[13]), - READ_DWORD(®s[14]), READ_DWORD(®s[15]))) - DBG_FTL(("s0 0x%08x s1 0x%08x s2 0x%08x s3 0x%08x", - READ_DWORD(®s[16]), READ_DWORD(®s[17]), - READ_DWORD(®s[18]), READ_DWORD(®s[19]))) - DBG_FTL(("s4 0x%08x s5 0x%08x s6 0x%08x s7 0x%08x", - READ_DWORD(®s[20]), READ_DWORD(®s[21]), - READ_DWORD(®s[22]), READ_DWORD(®s[23]))) - DBG_FTL(("t8 0x%08x t9 0x%08x k0 0x%08x k1 0x%08x", - READ_DWORD(®s[24]), READ_DWORD(®s[25]), - READ_DWORD(®s[26]), READ_DWORD(®s[27]))) - DBG_FTL(("gp 0x%08x sp 0x%08x s8 0x%08x ra 0x%08x", - READ_DWORD(®s[28]), READ_DWORD(®s[29]), - READ_DWORD(®s[30]), READ_DWORD(®s[31]))) - DBG_FTL(("md 0x%08x|%08x resvd 0x%08x class 0x%08x", - READ_DWORD(&xcept->mdhi), READ_DWORD(&xcept->mdlo), - READ_DWORD(&xcept->reseverd), READ_DWORD(&xcept->xclass))) -} +dump_trap_frame(PISDN_ADAPTER IoAdapter, byte __iomem *exceptionFrame) +{ + MP_XCPTC __iomem *xcept = (MP_XCPTC __iomem *)exceptionFrame; + dword __iomem *regs; + regs = &xcept->regs[0]; + DBG_FTL(("%s: ***************** CPU TRAPPED *****************", + &IoAdapter->Name[0])) + DBG_FTL(("Microcode: %s", &IoAdapter->ProtocolIdString[0])) + DBG_FTL(("Cause: %s", + ExceptionCauseTable[(READ_DWORD(&xcept->cr) & 0x0000007c) >> 2])) + DBG_FTL(("sr 0x%08x cr 0x%08x epc 0x%08x vaddr 0x%08x", + READ_DWORD(&xcept->sr), READ_DWORD(&xcept->cr), + READ_DWORD(&xcept->epc), READ_DWORD(&xcept->vaddr))) + DBG_FTL(("zero 0x%08x at 0x%08x v0 0x%08x v1 0x%08x", + READ_DWORD(®s[0]), READ_DWORD(®s[1]), + READ_DWORD(®s[2]), READ_DWORD(®s[3]))) + DBG_FTL(("a0 0x%08x a1 0x%08x a2 0x%08x a3 0x%08x", + READ_DWORD(®s[4]), READ_DWORD(®s[5]), + READ_DWORD(®s[6]), READ_DWORD(®s[7]))) + DBG_FTL(("t0 0x%08x t1 0x%08x t2 0x%08x t3 0x%08x", + READ_DWORD(®s[8]), READ_DWORD(®s[9]), + READ_DWORD(®s[10]), READ_DWORD(®s[11]))) + DBG_FTL(("t4 0x%08x t5 0x%08x t6 0x%08x t7 0x%08x", + READ_DWORD(®s[12]), READ_DWORD(®s[13]), + READ_DWORD(®s[14]), READ_DWORD(®s[15]))) + DBG_FTL(("s0 0x%08x s1 0x%08x s2 0x%08x s3 0x%08x", + READ_DWORD(®s[16]), READ_DWORD(®s[17]), + READ_DWORD(®s[18]), READ_DWORD(®s[19]))) + DBG_FTL(("s4 0x%08x s5 0x%08x s6 0x%08x s7 0x%08x", + READ_DWORD(®s[20]), READ_DWORD(®s[21]), + READ_DWORD(®s[22]), READ_DWORD(®s[23]))) + DBG_FTL(("t8 0x%08x t9 0x%08x k0 0x%08x k1 0x%08x", + READ_DWORD(®s[24]), READ_DWORD(®s[25]), + READ_DWORD(®s[26]), READ_DWORD(®s[27]))) + DBG_FTL(("gp 0x%08x sp 0x%08x s8 0x%08x ra 0x%08x", + READ_DWORD(®s[28]), READ_DWORD(®s[29]), + READ_DWORD(®s[30]), READ_DWORD(®s[31]))) + DBG_FTL(("md 0x%08x|%08x resvd 0x%08x class 0x%08x", + READ_DWORD(&xcept->mdhi), READ_DWORD(&xcept->mdlo), + READ_DWORD(&xcept->reseverd), READ_DWORD(&xcept->xclass))) + } /* -------------------------------------------------------------------------- - Real XDI Request function - -------------------------------------------------------------------------- */ -void request(PISDN_ADAPTER IoAdapter, ENTITY * e) + Real XDI Request function + -------------------------------------------------------------------------- */ +void request(PISDN_ADAPTER IoAdapter, ENTITY *e) { - byte i; - diva_os_spin_lock_magic_t irql; + byte i; + diva_os_spin_lock_magic_t irql; /* * if the Req field in the entity structure is 0, * we treat this request as a special function call */ - if ( !e->Req ) - { - IDI_SYNC_REQ *syncReq = (IDI_SYNC_REQ *)e ; - switch (e->Rc) - { + if (!e->Req) + { + IDI_SYNC_REQ *syncReq = (IDI_SYNC_REQ *)e; + switch (e->Rc) + { #if defined(DIVA_IDI_RX_DMA) - case IDI_SYNC_REQ_DMA_DESCRIPTOR_OPERATION: { - diva_xdi_dma_descriptor_operation_t* pI = \ - &syncReq->xdi_dma_descriptor_operation.info; - if (!IoAdapter->dma_map) { - pI->operation = -1; - pI->descriptor_number = -1; - return; - } - diva_os_enter_spin_lock (&IoAdapter->data_spin_lock, &irql, "dma_op"); - if (pI->operation == IDI_SYNC_REQ_DMA_DESCRIPTOR_ALLOC) { - pI->descriptor_number = diva_alloc_dma_map_entry (\ - (struct _diva_dma_map_entry*)IoAdapter->dma_map); - if (pI->descriptor_number >= 0) { - dword dma_magic; - void* local_addr; - diva_get_dma_map_entry (\ - (struct _diva_dma_map_entry*)IoAdapter->dma_map, - pI->descriptor_number, - &local_addr, &dma_magic); - pI->descriptor_address = local_addr; - pI->descriptor_magic = dma_magic; - pI->operation = 0; - } else { - pI->operation = -1; - } - } else if ((pI->operation == IDI_SYNC_REQ_DMA_DESCRIPTOR_FREE) && - (pI->descriptor_number >= 0)) { - diva_free_dma_map_entry((struct _diva_dma_map_entry*)IoAdapter->dma_map, - pI->descriptor_number); - pI->descriptor_number = -1; - pI->operation = 0; - } else { - pI->descriptor_number = -1; - pI->operation = -1; - } - diva_os_leave_spin_lock (&IoAdapter->data_spin_lock, &irql, "dma_op"); - } return; + case IDI_SYNC_REQ_DMA_DESCRIPTOR_OPERATION: { + diva_xdi_dma_descriptor_operation_t *pI = \ + &syncReq->xdi_dma_descriptor_operation.info; + if (!IoAdapter->dma_map) { + pI->operation = -1; + pI->descriptor_number = -1; + return; + } + diva_os_enter_spin_lock(&IoAdapter->data_spin_lock, &irql, "dma_op"); + if (pI->operation == IDI_SYNC_REQ_DMA_DESCRIPTOR_ALLOC) { + pI->descriptor_number = diva_alloc_dma_map_entry(\ + (struct _diva_dma_map_entry *)IoAdapter->dma_map); + if (pI->descriptor_number >= 0) { + dword dma_magic; + void *local_addr; + diva_get_dma_map_entry(\ + (struct _diva_dma_map_entry *)IoAdapter->dma_map, + pI->descriptor_number, + &local_addr, &dma_magic); + pI->descriptor_address = local_addr; + pI->descriptor_magic = dma_magic; + pI->operation = 0; + } else { + pI->operation = -1; + } + } else if ((pI->operation == IDI_SYNC_REQ_DMA_DESCRIPTOR_FREE) && + (pI->descriptor_number >= 0)) { + diva_free_dma_map_entry((struct _diva_dma_map_entry *)IoAdapter->dma_map, + pI->descriptor_number); + pI->descriptor_number = -1; + pI->operation = 0; + } else { + pI->descriptor_number = -1; + pI->operation = -1; + } + diva_os_leave_spin_lock(&IoAdapter->data_spin_lock, &irql, "dma_op"); + } return; #endif - case IDI_SYNC_REQ_XDI_GET_LOGICAL_ADAPTER_NUMBER: { - diva_xdi_get_logical_adapter_number_s_t *pI = \ - &syncReq->xdi_logical_adapter_number.info; - pI->logical_adapter_number = IoAdapter->ANum; - pI->controller = IoAdapter->ControllerNumber; - pI->total_controllers = IoAdapter->Properties.Adapters; - } return; - case IDI_SYNC_REQ_XDI_GET_CAPI_PARAMS: { - diva_xdi_get_capi_parameters_t prms, *pI = &syncReq->xdi_capi_prms.info; - memset (&prms, 0x00, sizeof(prms)); - prms.structure_length = min_t(size_t, sizeof(prms), pI->structure_length); - memset (pI, 0x00, pI->structure_length); - prms.flag_dynamic_l1_down = (IoAdapter->capi_cfg.cfg_1 & \ - DIVA_XDI_CAPI_CFG_1_DYNAMIC_L1_ON) ? 1 : 0; - prms.group_optimization_enabled = (IoAdapter->capi_cfg.cfg_1 & \ - DIVA_XDI_CAPI_CFG_1_GROUP_POPTIMIZATION_ON) ? 1 : 0; - memcpy (pI, &prms, prms.structure_length); - } return; - case IDI_SYNC_REQ_XDI_GET_ADAPTER_SDRAM_BAR: - syncReq->xdi_sdram_bar.info.bar = IoAdapter->sdram_bar; - return; - case IDI_SYNC_REQ_XDI_GET_EXTENDED_FEATURES: { - dword i; - diva_xdi_get_extended_xdi_features_t* pI =\ - &syncReq->xdi_extended_features.info; - pI->buffer_length_in_bytes &= ~0x80000000; - if (pI->buffer_length_in_bytes && pI->features) { - memset (pI->features, 0x00, pI->buffer_length_in_bytes); - } - for (i = 0; ((pI->features) && (i < pI->buffer_length_in_bytes) && - (i < DIVA_XDI_EXTENDED_FEATURES_MAX_SZ)); i++) { - pI->features[i] = extended_xdi_features[i]; - } - if ((pI->buffer_length_in_bytes < DIVA_XDI_EXTENDED_FEATURES_MAX_SZ) || - (!pI->features)) { - pI->buffer_length_in_bytes =\ - (0x80000000 | DIVA_XDI_EXTENDED_FEATURES_MAX_SZ); - } - } return; - case IDI_SYNC_REQ_XDI_GET_STREAM: - if (IoAdapter) { - diva_xdi_provide_istream_info (&IoAdapter->a, - &syncReq->xdi_stream_info.info); - } else { - syncReq->xdi_stream_info.info.provided_service = 0; - } - return; - case IDI_SYNC_REQ_GET_NAME: - if ( IoAdapter ) - { - strcpy (&syncReq->GetName.name[0], IoAdapter->Name) ; - DBG_TRC(("xdi: Adapter %d / Name '%s'", - IoAdapter->ANum, IoAdapter->Name)) - return ; - } - syncReq->GetName.name[0] = '\0' ; - break ; - case IDI_SYNC_REQ_GET_SERIAL: - if ( IoAdapter ) - { - syncReq->GetSerial.serial = IoAdapter->serialNo ; - DBG_TRC(("xdi: Adapter %d / SerialNo %ld", - IoAdapter->ANum, IoAdapter->serialNo)) - return ; - } - syncReq->GetSerial.serial = 0 ; - break ; - case IDI_SYNC_REQ_GET_CARDTYPE: - if ( IoAdapter ) - { - syncReq->GetCardType.cardtype = IoAdapter->cardType ; - DBG_TRC(("xdi: Adapter %d / CardType %ld", - IoAdapter->ANum, IoAdapter->cardType)) - return ; - } - syncReq->GetCardType.cardtype = 0 ; - break ; - case IDI_SYNC_REQ_GET_XLOG: - if ( IoAdapter ) - { - pcm_req (IoAdapter, e) ; - return ; - } - e->Ind = 0 ; - break ; - case IDI_SYNC_REQ_GET_DBG_XLOG: - if ( IoAdapter ) - { - pcm_req (IoAdapter, e) ; - return ; - } - e->Ind = 0 ; - break ; - case IDI_SYNC_REQ_GET_FEATURES: - if ( IoAdapter ) - { - syncReq->GetFeatures.features = - (unsigned short)IoAdapter->features ; - return ; - } - syncReq->GetFeatures.features = 0 ; - break ; - case IDI_SYNC_REQ_PORTDRV_HOOK: - if ( IoAdapter ) - { - DBG_TRC(("Xdi:IDI_SYNC_REQ_PORTDRV_HOOK - ignored")) - return ; - } - break; - } - if ( IoAdapter ) - { - return ; - } - } - DBG_TRC(("xdi: Id 0x%x / Req 0x%x / Rc 0x%x", e->Id, e->Req, e->Rc)) - if ( !IoAdapter ) - { - DBG_FTL(("xdi: uninitialized Adapter used - ignore request")) - return ; - } - diva_os_enter_spin_lock (&IoAdapter->data_spin_lock, &irql, "data_req"); + case IDI_SYNC_REQ_XDI_GET_LOGICAL_ADAPTER_NUMBER: { + diva_xdi_get_logical_adapter_number_s_t *pI = \ + &syncReq->xdi_logical_adapter_number.info; + pI->logical_adapter_number = IoAdapter->ANum; + pI->controller = IoAdapter->ControllerNumber; + pI->total_controllers = IoAdapter->Properties.Adapters; + } return; + case IDI_SYNC_REQ_XDI_GET_CAPI_PARAMS: { + diva_xdi_get_capi_parameters_t prms, *pI = &syncReq->xdi_capi_prms.info; + memset(&prms, 0x00, sizeof(prms)); + prms.structure_length = min_t(size_t, sizeof(prms), pI->structure_length); + memset(pI, 0x00, pI->structure_length); + prms.flag_dynamic_l1_down = (IoAdapter->capi_cfg.cfg_1 & \ + DIVA_XDI_CAPI_CFG_1_DYNAMIC_L1_ON) ? 1 : 0; + prms.group_optimization_enabled = (IoAdapter->capi_cfg.cfg_1 & \ + DIVA_XDI_CAPI_CFG_1_GROUP_POPTIMIZATION_ON) ? 1 : 0; + memcpy(pI, &prms, prms.structure_length); + } return; + case IDI_SYNC_REQ_XDI_GET_ADAPTER_SDRAM_BAR: + syncReq->xdi_sdram_bar.info.bar = IoAdapter->sdram_bar; + return; + case IDI_SYNC_REQ_XDI_GET_EXTENDED_FEATURES: { + dword i; + diva_xdi_get_extended_xdi_features_t *pI =\ + &syncReq->xdi_extended_features.info; + pI->buffer_length_in_bytes &= ~0x80000000; + if (pI->buffer_length_in_bytes && pI->features) { + memset(pI->features, 0x00, pI->buffer_length_in_bytes); + } + for (i = 0; ((pI->features) && (i < pI->buffer_length_in_bytes) && + (i < DIVA_XDI_EXTENDED_FEATURES_MAX_SZ)); i++) { + pI->features[i] = extended_xdi_features[i]; + } + if ((pI->buffer_length_in_bytes < DIVA_XDI_EXTENDED_FEATURES_MAX_SZ) || + (!pI->features)) { + pI->buffer_length_in_bytes =\ + (0x80000000 | DIVA_XDI_EXTENDED_FEATURES_MAX_SZ); + } + } return; + case IDI_SYNC_REQ_XDI_GET_STREAM: + if (IoAdapter) { + diva_xdi_provide_istream_info(&IoAdapter->a, + &syncReq->xdi_stream_info.info); + } else { + syncReq->xdi_stream_info.info.provided_service = 0; + } + return; + case IDI_SYNC_REQ_GET_NAME: + if (IoAdapter) + { + strcpy(&syncReq->GetName.name[0], IoAdapter->Name); + DBG_TRC(("xdi: Adapter %d / Name '%s'", + IoAdapter->ANum, IoAdapter->Name)) + return; + } + syncReq->GetName.name[0] = '\0'; + break; + case IDI_SYNC_REQ_GET_SERIAL: + if (IoAdapter) + { + syncReq->GetSerial.serial = IoAdapter->serialNo; + DBG_TRC(("xdi: Adapter %d / SerialNo %ld", + IoAdapter->ANum, IoAdapter->serialNo)) + return; + } + syncReq->GetSerial.serial = 0; + break; + case IDI_SYNC_REQ_GET_CARDTYPE: + if (IoAdapter) + { + syncReq->GetCardType.cardtype = IoAdapter->cardType; + DBG_TRC(("xdi: Adapter %d / CardType %ld", + IoAdapter->ANum, IoAdapter->cardType)) + return; + } + syncReq->GetCardType.cardtype = 0; + break; + case IDI_SYNC_REQ_GET_XLOG: + if (IoAdapter) + { + pcm_req(IoAdapter, e); + return; + } + e->Ind = 0; + break; + case IDI_SYNC_REQ_GET_DBG_XLOG: + if (IoAdapter) + { + pcm_req(IoAdapter, e); + return; + } + e->Ind = 0; + break; + case IDI_SYNC_REQ_GET_FEATURES: + if (IoAdapter) + { + syncReq->GetFeatures.features = + (unsigned short)IoAdapter->features; + return; + } + syncReq->GetFeatures.features = 0; + break; + case IDI_SYNC_REQ_PORTDRV_HOOK: + if (IoAdapter) + { + DBG_TRC(("Xdi:IDI_SYNC_REQ_PORTDRV_HOOK - ignored")) + return; + } + break; + } + if (IoAdapter) + { + return; + } + } + DBG_TRC(("xdi: Id 0x%x / Req 0x%x / Rc 0x%x", e->Id, e->Req, e->Rc)) + if (!IoAdapter) + { + DBG_FTL(("xdi: uninitialized Adapter used - ignore request")) + return; + } + diva_os_enter_spin_lock(&IoAdapter->data_spin_lock, &irql, "data_req"); /* * assign an entity */ - if ( !(e->Id &0x1f) ) - { - if ( IoAdapter->e_count >= IoAdapter->e_max ) - { - DBG_FTL(("xdi: all Ids in use (max=%d) --> Req ignored", - IoAdapter->e_max)) - diva_os_leave_spin_lock (&IoAdapter->data_spin_lock, &irql, "data_req"); - return ; - } + if (!(e->Id & 0x1f)) + { + if (IoAdapter->e_count >= IoAdapter->e_max) + { + DBG_FTL(("xdi: all Ids in use (max=%d) --> Req ignored", + IoAdapter->e_max)) + diva_os_leave_spin_lock(&IoAdapter->data_spin_lock, &irql, "data_req"); + return; + } /* * find a new free id */ - for ( i = 1 ; IoAdapter->e_tbl[i].e ; ++i ) ; - IoAdapter->e_tbl[i].e = e ; - IoAdapter->e_count++ ; - e->No = (byte)i ; - e->More = 0 ; - e->RCurrent = 0xff ; - } - else - { - i = e->No ; - } + for (i = 1; IoAdapter->e_tbl[i].e; ++i); + IoAdapter->e_tbl[i].e = e; + IoAdapter->e_count++; + e->No = (byte)i; + e->More = 0; + e->RCurrent = 0xff; + } + else + { + i = e->No; + } /* * if the entity is still busy, ignore the request call */ - if ( e->More & XBUSY ) - { - DBG_FTL(("xdi: Id 0x%x busy --> Req 0x%x ignored", e->Id, e->Req)) - if ( !IoAdapter->trapped && IoAdapter->trapFnc ) - { - IoAdapter->trapFnc (IoAdapter) ; - /* - Firs trap, also notify user if supported - */ - if (IoAdapter->trapped && IoAdapter->os_trap_nfy_Fnc) { - (*(IoAdapter->os_trap_nfy_Fnc))(IoAdapter, IoAdapter->ANum); - } - } - diva_os_leave_spin_lock (&IoAdapter->data_spin_lock, &irql, "data_req"); - return ; - } + if (e->More & XBUSY) + { + DBG_FTL(("xdi: Id 0x%x busy --> Req 0x%x ignored", e->Id, e->Req)) + if (!IoAdapter->trapped && IoAdapter->trapFnc) + { + IoAdapter->trapFnc(IoAdapter); + /* + Firs trap, also notify user if supported + */ + if (IoAdapter->trapped && IoAdapter->os_trap_nfy_Fnc) { + (*(IoAdapter->os_trap_nfy_Fnc))(IoAdapter, IoAdapter->ANum); + } + } + diva_os_leave_spin_lock(&IoAdapter->data_spin_lock, &irql, "data_req"); + return; + } /* * initialize transmit status variables */ - e->More |= XBUSY ; - e->More &= ~XMOREF ; - e->XCurrent = 0 ; - e->XOffset = 0 ; + e->More |= XBUSY; + e->More &= ~XMOREF; + e->XCurrent = 0; + e->XOffset = 0; /* * queue this entity in the adapter request queue */ - IoAdapter->e_tbl[i].next = 0 ; - if ( IoAdapter->head ) - { - IoAdapter->e_tbl[IoAdapter->tail].next = i ; - IoAdapter->tail = i ; - } - else - { - IoAdapter->head = i ; - IoAdapter->tail = i ; - } + IoAdapter->e_tbl[i].next = 0; + if (IoAdapter->head) + { + IoAdapter->e_tbl[IoAdapter->tail].next = i; + IoAdapter->tail = i; + } + else + { + IoAdapter->head = i; + IoAdapter->tail = i; + } /* * queue the DPC to process the request */ - diva_os_schedule_soft_isr (&IoAdapter->req_soft_isr); - diva_os_leave_spin_lock (&IoAdapter->data_spin_lock, &irql, "data_req"); + diva_os_schedule_soft_isr(&IoAdapter->req_soft_isr); + diva_os_leave_spin_lock(&IoAdapter->data_spin_lock, &irql, "data_req"); } /* --------------------------------------------------------------------- - Main DPC routine + Main DPC routine --------------------------------------------------------------------- */ -void DIDpcRoutine (struct _diva_os_soft_isr* psoft_isr, void* Context) { - PISDN_ADAPTER IoAdapter = (PISDN_ADAPTER)Context ; - ADAPTER* a = &IoAdapter->a ; - diva_os_atomic_t* pin_dpc = &IoAdapter->in_dpc; - if (diva_os_atomic_increment (pin_dpc) == 1) { - do { - if ( IoAdapter->tst_irq (a) ) - { - if ( !IoAdapter->Unavailable ) - IoAdapter->dpc (a) ; - IoAdapter->clr_irq (a) ; - } - IoAdapter->out (a) ; - } while (diva_os_atomic_decrement (pin_dpc) > 0); - /* ---------------------------------------------------------------- - Look for XLOG request (cards with indirect addressing) - ---------------------------------------------------------------- */ - if (IoAdapter->pcm_pending) { - struct pc_maint *pcm; - diva_os_spin_lock_magic_t OldIrql ; - diva_os_enter_spin_lock (&IoAdapter->data_spin_lock, - &OldIrql, - "data_dpc"); - pcm = (struct pc_maint *)IoAdapter->pcm_data; - switch (IoAdapter->pcm_pending) { - case 1: /* ask card for XLOG */ - a->ram_out (a, &IoAdapter->pcm->rc, 0) ; - a->ram_out (a, &IoAdapter->pcm->req, pcm->req) ; - IoAdapter->pcm_pending = 2; - break; - case 2: /* Try to get XLOG from the card */ - if ((int)(a->ram_in (a, &IoAdapter->pcm->rc))) { - a->ram_in_buffer (a, IoAdapter->pcm, pcm, sizeof(*pcm)) ; - IoAdapter->pcm_pending = 3; - } - break; - case 3: /* let XDI recovery XLOG */ - break; - } - diva_os_leave_spin_lock (&IoAdapter->data_spin_lock, - &OldIrql, - "data_dpc"); - } - /* ---------------------------------------------------------------- */ - } +void DIDpcRoutine(struct _diva_os_soft_isr *psoft_isr, void *Context) { + PISDN_ADAPTER IoAdapter = (PISDN_ADAPTER)Context; + ADAPTER *a = &IoAdapter->a; + diva_os_atomic_t *pin_dpc = &IoAdapter->in_dpc; + if (diva_os_atomic_increment(pin_dpc) == 1) { + do { + if (IoAdapter->tst_irq(a)) + { + if (!IoAdapter->Unavailable) + IoAdapter->dpc(a); + IoAdapter->clr_irq(a); + } + IoAdapter->out(a); + } while (diva_os_atomic_decrement(pin_dpc) > 0); + /* ---------------------------------------------------------------- + Look for XLOG request (cards with indirect addressing) + ---------------------------------------------------------------- */ + if (IoAdapter->pcm_pending) { + struct pc_maint *pcm; + diva_os_spin_lock_magic_t OldIrql; + diva_os_enter_spin_lock(&IoAdapter->data_spin_lock, + &OldIrql, + "data_dpc"); + pcm = (struct pc_maint *)IoAdapter->pcm_data; + switch (IoAdapter->pcm_pending) { + case 1: /* ask card for XLOG */ + a->ram_out(a, &IoAdapter->pcm->rc, 0); + a->ram_out(a, &IoAdapter->pcm->req, pcm->req); + IoAdapter->pcm_pending = 2; + break; + case 2: /* Try to get XLOG from the card */ + if ((int)(a->ram_in(a, &IoAdapter->pcm->rc))) { + a->ram_in_buffer(a, IoAdapter->pcm, pcm, sizeof(*pcm)); + IoAdapter->pcm_pending = 3; + } + break; + case 3: /* let XDI recovery XLOG */ + break; + } + diva_os_leave_spin_lock(&IoAdapter->data_spin_lock, + &OldIrql, + "data_dpc"); + } + /* ---------------------------------------------------------------- */ + } } /* -------------------------------------------------------------------------- - XLOG interface - -------------------------------------------------------------------------- */ + XLOG interface + -------------------------------------------------------------------------- */ static void -pcm_req (PISDN_ADAPTER IoAdapter, ENTITY *e) +pcm_req(PISDN_ADAPTER IoAdapter, ENTITY *e) { - diva_os_spin_lock_magic_t OldIrql ; - int i, rc ; - ADAPTER *a = &IoAdapter->a ; - struct pc_maint *pcm = (struct pc_maint *)&e->Ind ; + diva_os_spin_lock_magic_t OldIrql; + int i, rc; + ADAPTER *a = &IoAdapter->a; + struct pc_maint *pcm = (struct pc_maint *)&e->Ind; /* * special handling of I/O based card interface * the memory access isn't an atomic operation ! */ - if ( IoAdapter->Properties.Card == CARD_MAE ) - { - diva_os_enter_spin_lock (&IoAdapter->data_spin_lock, - &OldIrql, - "data_pcm_1"); - IoAdapter->pcm_data = (void *)pcm; - IoAdapter->pcm_pending = 1; - diva_os_schedule_soft_isr (&IoAdapter->req_soft_isr); - diva_os_leave_spin_lock (&IoAdapter->data_spin_lock, - &OldIrql, - "data_pcm_1"); - for ( rc = 0, i = (IoAdapter->trapped ? 3000 : 250) ; !rc && (i > 0) ; --i ) - { - diva_os_sleep (1) ; - if (IoAdapter->pcm_pending == 3) { - diva_os_enter_spin_lock (&IoAdapter->data_spin_lock, - &OldIrql, - "data_pcm_3"); - IoAdapter->pcm_pending = 0; - IoAdapter->pcm_data = NULL ; - diva_os_leave_spin_lock (&IoAdapter->data_spin_lock, - &OldIrql, - "data_pcm_3"); - return ; - } - diva_os_enter_spin_lock (&IoAdapter->data_spin_lock, - &OldIrql, - "data_pcm_2"); - diva_os_schedule_soft_isr (&IoAdapter->req_soft_isr); - diva_os_leave_spin_lock (&IoAdapter->data_spin_lock, - &OldIrql, - "data_pcm_2"); - } - diva_os_enter_spin_lock (&IoAdapter->data_spin_lock, - &OldIrql, - "data_pcm_4"); - IoAdapter->pcm_pending = 0; - IoAdapter->pcm_data = NULL ; - diva_os_leave_spin_lock (&IoAdapter->data_spin_lock, - &OldIrql, - "data_pcm_4"); - goto Trapped ; - } + if (IoAdapter->Properties.Card == CARD_MAE) + { + diva_os_enter_spin_lock(&IoAdapter->data_spin_lock, + &OldIrql, + "data_pcm_1"); + IoAdapter->pcm_data = (void *)pcm; + IoAdapter->pcm_pending = 1; + diva_os_schedule_soft_isr(&IoAdapter->req_soft_isr); + diva_os_leave_spin_lock(&IoAdapter->data_spin_lock, + &OldIrql, + "data_pcm_1"); + for (rc = 0, i = (IoAdapter->trapped ? 3000 : 250); !rc && (i > 0); --i) + { + diva_os_sleep(1); + if (IoAdapter->pcm_pending == 3) { + diva_os_enter_spin_lock(&IoAdapter->data_spin_lock, + &OldIrql, + "data_pcm_3"); + IoAdapter->pcm_pending = 0; + IoAdapter->pcm_data = NULL; + diva_os_leave_spin_lock(&IoAdapter->data_spin_lock, + &OldIrql, + "data_pcm_3"); + return; + } + diva_os_enter_spin_lock(&IoAdapter->data_spin_lock, + &OldIrql, + "data_pcm_2"); + diva_os_schedule_soft_isr(&IoAdapter->req_soft_isr); + diva_os_leave_spin_lock(&IoAdapter->data_spin_lock, + &OldIrql, + "data_pcm_2"); + } + diva_os_enter_spin_lock(&IoAdapter->data_spin_lock, + &OldIrql, + "data_pcm_4"); + IoAdapter->pcm_pending = 0; + IoAdapter->pcm_data = NULL; + diva_os_leave_spin_lock(&IoAdapter->data_spin_lock, + &OldIrql, + "data_pcm_4"); + goto Trapped; + } /* * memory based shared ram is accessible from different * processors without disturbing concurrent processes. */ - a->ram_out (a, &IoAdapter->pcm->rc, 0) ; - a->ram_out (a, &IoAdapter->pcm->req, pcm->req) ; - for ( i = (IoAdapter->trapped ? 3000 : 250) ; --i > 0 ; ) - { - diva_os_sleep (1) ; - rc = (int)(a->ram_in (a, &IoAdapter->pcm->rc)) ; - if ( rc ) - { - a->ram_in_buffer (a, IoAdapter->pcm, pcm, sizeof(*pcm)) ; - return ; - } - } + a->ram_out(a, &IoAdapter->pcm->rc, 0); + a->ram_out(a, &IoAdapter->pcm->req, pcm->req); + for (i = (IoAdapter->trapped ? 3000 : 250); --i > 0;) + { + diva_os_sleep(1); + rc = (int)(a->ram_in(a, &IoAdapter->pcm->rc)); + if (rc) + { + a->ram_in_buffer(a, IoAdapter->pcm, pcm, sizeof(*pcm)); + return; + } + } Trapped: - if ( IoAdapter->trapFnc ) - { - int trapped = IoAdapter->trapped; - IoAdapter->trapFnc (IoAdapter) ; - /* - Firs trap, also notify user if supported - */ - if (!trapped && IoAdapter->trapped && IoAdapter->os_trap_nfy_Fnc) { - (*(IoAdapter->os_trap_nfy_Fnc))(IoAdapter, IoAdapter->ANum); - } - } + if (IoAdapter->trapFnc) + { + int trapped = IoAdapter->trapped; + IoAdapter->trapFnc(IoAdapter); + /* + Firs trap, also notify user if supported + */ + if (!trapped && IoAdapter->trapped && IoAdapter->os_trap_nfy_Fnc) { + (*(IoAdapter->os_trap_nfy_Fnc))(IoAdapter, IoAdapter->ANum); + } + } } /*------------------------------------------------------------------*/ /* ram access functions for memory mapped cards */ /*------------------------------------------------------------------*/ -byte mem_in (ADAPTER *a, void *addr) +byte mem_in(ADAPTER *a, void *addr) { - byte val; - volatile byte __iomem *Base = DIVA_OS_MEM_ATTACH_RAM((PISDN_ADAPTER)a->io); - val = READ_BYTE(Base + (unsigned long)addr); - DIVA_OS_MEM_DETACH_RAM((PISDN_ADAPTER)a->io, Base); - return (val); + byte val; + volatile byte __iomem *Base = DIVA_OS_MEM_ATTACH_RAM((PISDN_ADAPTER)a->io); + val = READ_BYTE(Base + (unsigned long)addr); + DIVA_OS_MEM_DETACH_RAM((PISDN_ADAPTER)a->io, Base); + return (val); } -word mem_inw (ADAPTER *a, void *addr) +word mem_inw(ADAPTER *a, void *addr) { - word val; - volatile byte __iomem *Base = DIVA_OS_MEM_ATTACH_RAM((PISDN_ADAPTER)a->io); - val = READ_WORD((Base + (unsigned long)addr)); - DIVA_OS_MEM_DETACH_RAM((PISDN_ADAPTER)a->io, Base); - return (val); + word val; + volatile byte __iomem *Base = DIVA_OS_MEM_ATTACH_RAM((PISDN_ADAPTER)a->io); + val = READ_WORD((Base + (unsigned long)addr)); + DIVA_OS_MEM_DETACH_RAM((PISDN_ADAPTER)a->io, Base); + return (val); } -void mem_in_dw (ADAPTER *a, void *addr, dword* data, int dwords) +void mem_in_dw(ADAPTER *a, void *addr, dword *data, int dwords) { - volatile byte __iomem * Base = DIVA_OS_MEM_ATTACH_RAM((PISDN_ADAPTER)a->io); - while (dwords--) { - *data++ = READ_DWORD((Base + (unsigned long)addr)); - addr+=4; - } - DIVA_OS_MEM_DETACH_RAM((PISDN_ADAPTER)a->io, Base); + volatile byte __iomem *Base = DIVA_OS_MEM_ATTACH_RAM((PISDN_ADAPTER)a->io); + while (dwords--) { + *data++ = READ_DWORD((Base + (unsigned long)addr)); + addr += 4; + } + DIVA_OS_MEM_DETACH_RAM((PISDN_ADAPTER)a->io, Base); } -void mem_in_buffer (ADAPTER *a, void *addr, void *buffer, word length) +void mem_in_buffer(ADAPTER *a, void *addr, void *buffer, word length) { - volatile byte __iomem *Base = DIVA_OS_MEM_ATTACH_RAM((PISDN_ADAPTER)a->io); - memcpy_fromio(buffer, (Base + (unsigned long)addr), length); - DIVA_OS_MEM_DETACH_RAM((PISDN_ADAPTER)a->io, Base); + volatile byte __iomem *Base = DIVA_OS_MEM_ATTACH_RAM((PISDN_ADAPTER)a->io); + memcpy_fromio(buffer, (Base + (unsigned long)addr), length); + DIVA_OS_MEM_DETACH_RAM((PISDN_ADAPTER)a->io, Base); } -void mem_look_ahead (ADAPTER *a, PBUFFER *RBuffer, ENTITY *e) +void mem_look_ahead(ADAPTER *a, PBUFFER *RBuffer, ENTITY *e) { - PISDN_ADAPTER IoAdapter = (PISDN_ADAPTER)a->io ; - IoAdapter->RBuffer.length = mem_inw (a, &RBuffer->length) ; - mem_in_buffer (a, RBuffer->P, IoAdapter->RBuffer.P, - IoAdapter->RBuffer.length) ; - e->RBuffer = (DBUFFER *)&IoAdapter->RBuffer ; + PISDN_ADAPTER IoAdapter = (PISDN_ADAPTER)a->io; + IoAdapter->RBuffer.length = mem_inw(a, &RBuffer->length); + mem_in_buffer(a, RBuffer->P, IoAdapter->RBuffer.P, + IoAdapter->RBuffer.length); + e->RBuffer = (DBUFFER *)&IoAdapter->RBuffer; } -void mem_out (ADAPTER *a, void *addr, byte data) +void mem_out(ADAPTER *a, void *addr, byte data) { - volatile byte __iomem *Base = DIVA_OS_MEM_ATTACH_RAM((PISDN_ADAPTER)a->io); - WRITE_BYTE(Base + (unsigned long)addr, data); - DIVA_OS_MEM_DETACH_RAM((PISDN_ADAPTER)a->io, Base); + volatile byte __iomem *Base = DIVA_OS_MEM_ATTACH_RAM((PISDN_ADAPTER)a->io); + WRITE_BYTE(Base + (unsigned long)addr, data); + DIVA_OS_MEM_DETACH_RAM((PISDN_ADAPTER)a->io, Base); } -void mem_outw (ADAPTER *a, void *addr, word data) +void mem_outw(ADAPTER *a, void *addr, word data) { - volatile byte __iomem * Base = DIVA_OS_MEM_ATTACH_RAM((PISDN_ADAPTER)a->io); - WRITE_WORD((Base + (unsigned long)addr), data); - DIVA_OS_MEM_DETACH_RAM((PISDN_ADAPTER)a->io, Base); + volatile byte __iomem *Base = DIVA_OS_MEM_ATTACH_RAM((PISDN_ADAPTER)a->io); + WRITE_WORD((Base + (unsigned long)addr), data); + DIVA_OS_MEM_DETACH_RAM((PISDN_ADAPTER)a->io, Base); } -void mem_out_dw (ADAPTER *a, void *addr, const dword* data, int dwords) +void mem_out_dw(ADAPTER *a, void *addr, const dword *data, int dwords) { - volatile byte __iomem * Base = DIVA_OS_MEM_ATTACH_RAM((PISDN_ADAPTER)a->io); - while (dwords--) { - WRITE_DWORD((Base + (unsigned long)addr), *data); - addr+=4; - data++; - } - DIVA_OS_MEM_DETACH_RAM((PISDN_ADAPTER)a->io, Base); + volatile byte __iomem *Base = DIVA_OS_MEM_ATTACH_RAM((PISDN_ADAPTER)a->io); + while (dwords--) { + WRITE_DWORD((Base + (unsigned long)addr), *data); + addr += 4; + data++; + } + DIVA_OS_MEM_DETACH_RAM((PISDN_ADAPTER)a->io, Base); } -void mem_out_buffer (ADAPTER *a, void *addr, void *buffer, word length) +void mem_out_buffer(ADAPTER *a, void *addr, void *buffer, word length) { - volatile byte __iomem * Base = DIVA_OS_MEM_ATTACH_RAM((PISDN_ADAPTER)a->io); - memcpy_toio((Base + (unsigned long)addr), buffer, length) ; - DIVA_OS_MEM_DETACH_RAM((PISDN_ADAPTER)a->io, Base); + volatile byte __iomem *Base = DIVA_OS_MEM_ATTACH_RAM((PISDN_ADAPTER)a->io); + memcpy_toio((Base + (unsigned long)addr), buffer, length); + DIVA_OS_MEM_DETACH_RAM((PISDN_ADAPTER)a->io, Base); } -void mem_inc (ADAPTER *a, void *addr) +void mem_inc(ADAPTER *a, void *addr) { - volatile byte __iomem *Base = DIVA_OS_MEM_ATTACH_RAM((PISDN_ADAPTER)a->io); - byte x = READ_BYTE(Base + (unsigned long)addr); - WRITE_BYTE(Base + (unsigned long)addr, x + 1); - DIVA_OS_MEM_DETACH_RAM((PISDN_ADAPTER)a->io, Base); + volatile byte __iomem *Base = DIVA_OS_MEM_ATTACH_RAM((PISDN_ADAPTER)a->io); + byte x = READ_BYTE(Base + (unsigned long)addr); + WRITE_BYTE(Base + (unsigned long)addr, x + 1); + DIVA_OS_MEM_DETACH_RAM((PISDN_ADAPTER)a->io, Base); } /*------------------------------------------------------------------*/ /* ram access functions for io-mapped cards */ /*------------------------------------------------------------------*/ -byte io_in(ADAPTER * a, void * adr) -{ - byte val; - byte __iomem *Port = DIVA_OS_MEM_ATTACH_PORT((PISDN_ADAPTER)a->io); - outppw(Port + 4, (word)(unsigned long)adr); - val = inpp(Port); - DIVA_OS_MEM_DETACH_PORT((PISDN_ADAPTER)a->io, Port); - return(val); -} -word io_inw(ADAPTER * a, void * adr) -{ - word val; - byte __iomem *Port = DIVA_OS_MEM_ATTACH_PORT((PISDN_ADAPTER)a->io); - outppw(Port + 4, (word)(unsigned long)adr); - val = inppw(Port); - DIVA_OS_MEM_DETACH_PORT((PISDN_ADAPTER)a->io, Port); - return(val); -} -void io_in_buffer(ADAPTER * a, void * adr, void * buffer, word len) -{ - byte __iomem *Port = DIVA_OS_MEM_ATTACH_PORT((PISDN_ADAPTER)a->io); - byte* P = (byte*)buffer; - if ((long)adr & 1) { - outppw(Port+4, (word)(unsigned long)adr); - *P = inpp(Port); - P++; - adr = ((byte *) adr) + 1; - len--; - if (!len) { +byte io_in(ADAPTER *a, void *adr) +{ + byte val; + byte __iomem *Port = DIVA_OS_MEM_ATTACH_PORT((PISDN_ADAPTER)a->io); + outppw(Port + 4, (word)(unsigned long)adr); + val = inpp(Port); + DIVA_OS_MEM_DETACH_PORT((PISDN_ADAPTER)a->io, Port); + return (val); +} +word io_inw(ADAPTER *a, void *adr) +{ + word val; + byte __iomem *Port = DIVA_OS_MEM_ATTACH_PORT((PISDN_ADAPTER)a->io); + outppw(Port + 4, (word)(unsigned long)adr); + val = inppw(Port); + DIVA_OS_MEM_DETACH_PORT((PISDN_ADAPTER)a->io, Port); + return (val); +} +void io_in_buffer(ADAPTER *a, void *adr, void *buffer, word len) +{ + byte __iomem *Port = DIVA_OS_MEM_ATTACH_PORT((PISDN_ADAPTER)a->io); + byte *P = (byte *)buffer; + if ((long)adr & 1) { + outppw(Port + 4, (word)(unsigned long)adr); + *P = inpp(Port); + P++; + adr = ((byte *) adr) + 1; + len--; + if (!len) { + DIVA_OS_MEM_DETACH_PORT((PISDN_ADAPTER)a->io, Port); + return; + } + } + outppw(Port + 4, (word)(unsigned long)adr); + inppw_buffer(Port, P, len + 1); + DIVA_OS_MEM_DETACH_PORT((PISDN_ADAPTER)a->io, Port); +} +void io_look_ahead(ADAPTER *a, PBUFFER *RBuffer, ENTITY *e) +{ + byte __iomem *Port = DIVA_OS_MEM_ATTACH_PORT((PISDN_ADAPTER)a->io); + outppw(Port + 4, (word)(unsigned long)RBuffer); + ((PISDN_ADAPTER)a->io)->RBuffer.length = inppw(Port); + inppw_buffer(Port, ((PISDN_ADAPTER)a->io)->RBuffer.P, ((PISDN_ADAPTER)a->io)->RBuffer.length + 1); + e->RBuffer = (DBUFFER *) &(((PISDN_ADAPTER)a->io)->RBuffer); DIVA_OS_MEM_DETACH_PORT((PISDN_ADAPTER)a->io, Port); - return; - } - } - outppw(Port+4, (word)(unsigned long)adr); - inppw_buffer (Port, P, len+1); - DIVA_OS_MEM_DETACH_PORT((PISDN_ADAPTER)a->io, Port); -} -void io_look_ahead(ADAPTER * a, PBUFFER * RBuffer, ENTITY * e) -{ - byte __iomem *Port = DIVA_OS_MEM_ATTACH_PORT((PISDN_ADAPTER)a->io); - outppw(Port+4, (word)(unsigned long)RBuffer); - ((PISDN_ADAPTER)a->io)->RBuffer.length = inppw(Port); - inppw_buffer (Port, ((PISDN_ADAPTER)a->io)->RBuffer.P, ((PISDN_ADAPTER)a->io)->RBuffer.length + 1); - e->RBuffer = (DBUFFER *) &(((PISDN_ADAPTER)a->io)->RBuffer); - DIVA_OS_MEM_DETACH_PORT((PISDN_ADAPTER)a->io, Port); -} -void io_out(ADAPTER * a, void * adr, byte data) -{ - byte __iomem *Port = DIVA_OS_MEM_ATTACH_PORT((PISDN_ADAPTER)a->io); - outppw(Port+4, (word)(unsigned long)adr); - outpp(Port, data); - DIVA_OS_MEM_DETACH_PORT((PISDN_ADAPTER)a->io, Port); -} -void io_outw(ADAPTER * a, void * adr, word data) -{ - byte __iomem *Port = DIVA_OS_MEM_ATTACH_PORT((PISDN_ADAPTER)a->io); - outppw(Port+4, (word)(unsigned long)adr); - outppw(Port, data); - DIVA_OS_MEM_DETACH_PORT((PISDN_ADAPTER)a->io, Port); -} -void io_out_buffer(ADAPTER * a, void * adr, void * buffer, word len) -{ - byte __iomem *Port = DIVA_OS_MEM_ATTACH_PORT((PISDN_ADAPTER)a->io); - byte* P = (byte*)buffer; - if ((long)adr & 1) { - outppw(Port+4, (word)(unsigned long)adr); - outpp(Port, *P); - P++; - adr = ((byte *) adr) + 1; - len--; - if (!len) { +} +void io_out(ADAPTER *a, void *adr, byte data) +{ + byte __iomem *Port = DIVA_OS_MEM_ATTACH_PORT((PISDN_ADAPTER)a->io); + outppw(Port + 4, (word)(unsigned long)adr); + outpp(Port, data); + DIVA_OS_MEM_DETACH_PORT((PISDN_ADAPTER)a->io, Port); +} +void io_outw(ADAPTER *a, void *adr, word data) +{ + byte __iomem *Port = DIVA_OS_MEM_ATTACH_PORT((PISDN_ADAPTER)a->io); + outppw(Port + 4, (word)(unsigned long)adr); + outppw(Port, data); + DIVA_OS_MEM_DETACH_PORT((PISDN_ADAPTER)a->io, Port); +} +void io_out_buffer(ADAPTER *a, void *adr, void *buffer, word len) +{ + byte __iomem *Port = DIVA_OS_MEM_ATTACH_PORT((PISDN_ADAPTER)a->io); + byte *P = (byte *)buffer; + if ((long)adr & 1) { + outppw(Port + 4, (word)(unsigned long)adr); + outpp(Port, *P); + P++; + adr = ((byte *) adr) + 1; + len--; + if (!len) { + DIVA_OS_MEM_DETACH_PORT((PISDN_ADAPTER)a->io, Port); + return; + } + } + outppw(Port + 4, (word)(unsigned long)adr); + outppw_buffer(Port, P, len + 1); + DIVA_OS_MEM_DETACH_PORT((PISDN_ADAPTER)a->io, Port); +} +void io_inc(ADAPTER *a, void *adr) +{ + byte x; + byte __iomem *Port = DIVA_OS_MEM_ATTACH_PORT((PISDN_ADAPTER)a->io); + outppw(Port + 4, (word)(unsigned long)adr); + x = inpp(Port); + outppw(Port + 4, (word)(unsigned long)adr); + outpp(Port, x + 1); DIVA_OS_MEM_DETACH_PORT((PISDN_ADAPTER)a->io, Port); - return; - } - } - outppw(Port+4, (word)(unsigned long)adr); - outppw_buffer (Port, P, len+1); - DIVA_OS_MEM_DETACH_PORT((PISDN_ADAPTER)a->io, Port); -} -void io_inc(ADAPTER * a, void * adr) -{ - byte x; - byte __iomem *Port = DIVA_OS_MEM_ATTACH_PORT((PISDN_ADAPTER)a->io); - outppw(Port+4, (word)(unsigned long)adr); - x = inpp(Port); - outppw(Port+4, (word)(unsigned long)adr); - outpp(Port, x+1); - DIVA_OS_MEM_DETACH_PORT((PISDN_ADAPTER)a->io, Port); } /*------------------------------------------------------------------*/ /* OS specific functions related to queuing of entities */ /*------------------------------------------------------------------*/ -void free_entity(ADAPTER * a, byte e_no) -{ - PISDN_ADAPTER IoAdapter; - diva_os_spin_lock_magic_t irql; - IoAdapter = (PISDN_ADAPTER) a->io; - diva_os_enter_spin_lock (&IoAdapter->data_spin_lock, &irql, "data_free"); - IoAdapter->e_tbl[e_no].e = NULL; - IoAdapter->e_count--; - diva_os_leave_spin_lock (&IoAdapter->data_spin_lock, &irql, "data_free"); -} -void assign_queue(ADAPTER * a, byte e_no, word ref) -{ - PISDN_ADAPTER IoAdapter; - diva_os_spin_lock_magic_t irql; - IoAdapter = (PISDN_ADAPTER) a->io; - diva_os_enter_spin_lock (&IoAdapter->data_spin_lock, &irql, "data_assign"); - IoAdapter->e_tbl[e_no].assign_ref = ref; - IoAdapter->e_tbl[e_no].next = (byte)IoAdapter->assign; - IoAdapter->assign = e_no; - diva_os_leave_spin_lock (&IoAdapter->data_spin_lock, &irql, "data_assign"); -} -byte get_assign(ADAPTER * a, word ref) -{ - PISDN_ADAPTER IoAdapter; - diva_os_spin_lock_magic_t irql; - byte e_no; - IoAdapter = (PISDN_ADAPTER) a->io; - diva_os_enter_spin_lock (&IoAdapter->data_spin_lock, - &irql, - "data_assign_get"); - for(e_no = (byte)IoAdapter->assign; - e_no && IoAdapter->e_tbl[e_no].assign_ref!=ref; - e_no = IoAdapter->e_tbl[e_no].next); - diva_os_leave_spin_lock (&IoAdapter->data_spin_lock, - &irql, - "data_assign_get"); - return e_no; -} -void req_queue(ADAPTER * a, byte e_no) -{ - PISDN_ADAPTER IoAdapter; - diva_os_spin_lock_magic_t irql; - IoAdapter = (PISDN_ADAPTER) a->io; - diva_os_enter_spin_lock (&IoAdapter->data_spin_lock, &irql, "data_req_q"); - IoAdapter->e_tbl[e_no].next = 0; - if(IoAdapter->head) { - IoAdapter->e_tbl[IoAdapter->tail].next = e_no; - IoAdapter->tail = e_no; - } - else { - IoAdapter->head = e_no; - IoAdapter->tail = e_no; - } - diva_os_leave_spin_lock (&IoAdapter->data_spin_lock, &irql, "data_req_q"); -} -byte look_req(ADAPTER * a) -{ - PISDN_ADAPTER IoAdapter; - IoAdapter = (PISDN_ADAPTER) a->io; - return ((byte)IoAdapter->head) ; -} -void next_req(ADAPTER * a) -{ - PISDN_ADAPTER IoAdapter; - diva_os_spin_lock_magic_t irql; - IoAdapter = (PISDN_ADAPTER) a->io; - diva_os_enter_spin_lock (&IoAdapter->data_spin_lock, &irql, "data_req_next"); - IoAdapter->head = IoAdapter->e_tbl[IoAdapter->head].next; - if(!IoAdapter->head) IoAdapter->tail = 0; - diva_os_leave_spin_lock (&IoAdapter->data_spin_lock, &irql, "data_req_next"); +void free_entity(ADAPTER *a, byte e_no) +{ + PISDN_ADAPTER IoAdapter; + diva_os_spin_lock_magic_t irql; + IoAdapter = (PISDN_ADAPTER) a->io; + diva_os_enter_spin_lock(&IoAdapter->data_spin_lock, &irql, "data_free"); + IoAdapter->e_tbl[e_no].e = NULL; + IoAdapter->e_count--; + diva_os_leave_spin_lock(&IoAdapter->data_spin_lock, &irql, "data_free"); +} +void assign_queue(ADAPTER *a, byte e_no, word ref) +{ + PISDN_ADAPTER IoAdapter; + diva_os_spin_lock_magic_t irql; + IoAdapter = (PISDN_ADAPTER) a->io; + diva_os_enter_spin_lock(&IoAdapter->data_spin_lock, &irql, "data_assign"); + IoAdapter->e_tbl[e_no].assign_ref = ref; + IoAdapter->e_tbl[e_no].next = (byte)IoAdapter->assign; + IoAdapter->assign = e_no; + diva_os_leave_spin_lock(&IoAdapter->data_spin_lock, &irql, "data_assign"); +} +byte get_assign(ADAPTER *a, word ref) +{ + PISDN_ADAPTER IoAdapter; + diva_os_spin_lock_magic_t irql; + byte e_no; + IoAdapter = (PISDN_ADAPTER) a->io; + diva_os_enter_spin_lock(&IoAdapter->data_spin_lock, + &irql, + "data_assign_get"); + for (e_no = (byte)IoAdapter->assign; + e_no && IoAdapter->e_tbl[e_no].assign_ref != ref; + e_no = IoAdapter->e_tbl[e_no].next); + diva_os_leave_spin_lock(&IoAdapter->data_spin_lock, + &irql, + "data_assign_get"); + return e_no; +} +void req_queue(ADAPTER *a, byte e_no) +{ + PISDN_ADAPTER IoAdapter; + diva_os_spin_lock_magic_t irql; + IoAdapter = (PISDN_ADAPTER) a->io; + diva_os_enter_spin_lock(&IoAdapter->data_spin_lock, &irql, "data_req_q"); + IoAdapter->e_tbl[e_no].next = 0; + if (IoAdapter->head) { + IoAdapter->e_tbl[IoAdapter->tail].next = e_no; + IoAdapter->tail = e_no; + } + else { + IoAdapter->head = e_no; + IoAdapter->tail = e_no; + } + diva_os_leave_spin_lock(&IoAdapter->data_spin_lock, &irql, "data_req_q"); +} +byte look_req(ADAPTER *a) +{ + PISDN_ADAPTER IoAdapter; + IoAdapter = (PISDN_ADAPTER) a->io; + return ((byte)IoAdapter->head); +} +void next_req(ADAPTER *a) +{ + PISDN_ADAPTER IoAdapter; + diva_os_spin_lock_magic_t irql; + IoAdapter = (PISDN_ADAPTER) a->io; + diva_os_enter_spin_lock(&IoAdapter->data_spin_lock, &irql, "data_req_next"); + IoAdapter->head = IoAdapter->e_tbl[IoAdapter->head].next; + if (!IoAdapter->head) IoAdapter->tail = 0; + diva_os_leave_spin_lock(&IoAdapter->data_spin_lock, &irql, "data_req_next"); } /*------------------------------------------------------------------*/ /* memory map functions */ /*------------------------------------------------------------------*/ -ENTITY * entity_ptr(ADAPTER * a, byte e_no) +ENTITY *entity_ptr(ADAPTER *a, byte e_no) { - PISDN_ADAPTER IoAdapter; - IoAdapter = (PISDN_ADAPTER) a->io; - return (IoAdapter->e_tbl[e_no].e); + PISDN_ADAPTER IoAdapter; + IoAdapter = (PISDN_ADAPTER)a->io; + return (IoAdapter->e_tbl[e_no].e); } -void * PTR_X(ADAPTER * a, ENTITY * e) +void *PTR_X(ADAPTER *a, ENTITY *e) { - return ((void *) e->X); + return ((void *) e->X); } -void * PTR_R(ADAPTER * a, ENTITY * e) +void *PTR_R(ADAPTER *a, ENTITY *e) { - return ((void *) e->R); + return ((void *) e->R); } -void * PTR_P(ADAPTER * a, ENTITY * e, void * P) +void *PTR_P(ADAPTER *a, ENTITY *e, void *P) { - return P; + return P; } -void CALLBACK(ADAPTER * a, ENTITY * e) +void CALLBACK(ADAPTER *a, ENTITY *e) { - if ( e && e->callback ) - e->callback (e) ; + if (e && e->callback) + e->callback(e); } |