diff options
Diffstat (limited to 'drivers/isdn/hardware/eicon/diva_dma.c')
| -rw-r--r-- | drivers/isdn/hardware/eicon/diva_dma.c | 116 |
1 files changed, 58 insertions, 58 deletions
diff --git a/drivers/isdn/hardware/eicon/diva_dma.c b/drivers/isdn/hardware/eicon/diva_dma.c index f53a7407605f..217b6aa9f612 100644 --- a/drivers/isdn/hardware/eicon/diva_dma.c +++ b/drivers/isdn/hardware/eicon/diva_dma.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" @@ -28,67 +28,67 @@ /* Every entry has length of PAGE_SIZE and represents one single physical page - */ +*/ struct _diva_dma_map_entry { - int busy; - dword phys_bus_addr; /* 32bit address as seen by the card */ - void* local_ram_addr; /* local address as seen by the host */ - void* addr_handle; /* handle uset to free allocated memory */ + int busy; + dword phys_bus_addr; /* 32bit address as seen by the card */ + void *local_ram_addr; /* local address as seen by the host */ + void *addr_handle; /* handle uset to free allocated memory */ }; /* Create local mapping structure and init it to default state - */ -struct _diva_dma_map_entry* diva_alloc_dma_map (void* os_context, int nentries) { - diva_dma_map_entry_t* pmap = diva_os_malloc(0, sizeof(*pmap)*(nentries+1)); - if (pmap) - memset (pmap, 0, sizeof(*pmap)*(nentries+1)); - return pmap; +*/ +struct _diva_dma_map_entry *diva_alloc_dma_map(void *os_context, int nentries) { + diva_dma_map_entry_t *pmap = diva_os_malloc(0, sizeof(*pmap) * (nentries + 1)); + if (pmap) + memset(pmap, 0, sizeof(*pmap) * (nentries + 1)); + return pmap; } /* Free local map (context should be freed before) if any - */ -void diva_free_dma_mapping (struct _diva_dma_map_entry* pmap) { - if (pmap) { - diva_os_free (0, pmap); - } +*/ +void diva_free_dma_mapping(struct _diva_dma_map_entry *pmap) { + if (pmap) { + diva_os_free(0, pmap); + } } /* Set information saved on the map entry - */ -void diva_init_dma_map_entry (struct _diva_dma_map_entry* pmap, - int nr, void* virt, dword phys, - void* addr_handle) { - pmap[nr].phys_bus_addr = phys; - pmap[nr].local_ram_addr = virt; - pmap[nr].addr_handle = addr_handle; +*/ +void diva_init_dma_map_entry(struct _diva_dma_map_entry *pmap, + int nr, void *virt, dword phys, + void *addr_handle) { + pmap[nr].phys_bus_addr = phys; + pmap[nr].local_ram_addr = virt; + pmap[nr].addr_handle = addr_handle; } /* Allocate one single entry in the map - */ -int diva_alloc_dma_map_entry (struct _diva_dma_map_entry* pmap) { - int i; - for (i = 0; (pmap && pmap[i].local_ram_addr); i++) { - if (!pmap[i].busy) { - pmap[i].busy = 1; - return (i); - } - } - return (-1); +*/ +int diva_alloc_dma_map_entry(struct _diva_dma_map_entry *pmap) { + int i; + for (i = 0; (pmap && pmap[i].local_ram_addr); i++) { + if (!pmap[i].busy) { + pmap[i].busy = 1; + return (i); + } + } + return (-1); } /* Free one single entry in the map - */ -void diva_free_dma_map_entry (struct _diva_dma_map_entry* pmap, int nr) { - pmap[nr].busy = 0; +*/ +void diva_free_dma_map_entry(struct _diva_dma_map_entry *pmap, int nr) { + pmap[nr].busy = 0; } /* Get information saved on the map entry - */ -void diva_get_dma_map_entry (struct _diva_dma_map_entry* pmap, int nr, - void** pvirt, dword* pphys) { - *pphys = pmap[nr].phys_bus_addr; - *pvirt = pmap[nr].local_ram_addr; +*/ +void diva_get_dma_map_entry(struct _diva_dma_map_entry *pmap, int nr, + void **pvirt, dword *pphys) { + *pphys = pmap[nr].phys_bus_addr; + *pvirt = pmap[nr].local_ram_addr; } -void* diva_get_entry_handle (struct _diva_dma_map_entry* pmap, int nr) { - return (pmap[nr].addr_handle); +void *diva_get_entry_handle(struct _diva_dma_map_entry *pmap, int nr) { + return (pmap[nr].addr_handle); } |