diff options
Diffstat (limited to 'drivers/media/video/ivtv/ivtv-udma.h')
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-udma.h | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/drivers/media/video/ivtv/ivtv-udma.h b/drivers/media/video/ivtv/ivtv-udma.h deleted file mode 100644 index ee3c9efb5b72..000000000000 --- a/drivers/media/video/ivtv/ivtv-udma.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - Copyright (C) 2003-2004 Kevin Thayer <nufan_wfk at yahoo.com> - Copyright (C) 2004 Chris Kennedy <c@groovy.org> - Copyright (C) 2006-2007 Hans Verkuil <hverkuil@xs4all.nl> - - 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 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef IVTV_UDMA_H -#define IVTV_UDMA_H - -/* User DMA functions */ -void ivtv_udma_get_page_info(struct ivtv_dma_page_info *dma_page, unsigned long first, unsigned long size); -int ivtv_udma_fill_sg_list(struct ivtv_user_dma *dma, struct ivtv_dma_page_info *dma_page, int map_offset); -void ivtv_udma_fill_sg_array(struct ivtv_user_dma *dma, u32 buffer_offset, u32 buffer_offset_2, u32 split); -int ivtv_udma_setup(struct ivtv *itv, unsigned long ivtv_dest_addr, - void __user *userbuf, int size_in_bytes); -void ivtv_udma_unmap(struct ivtv *itv); -void ivtv_udma_free(struct ivtv *itv); -void ivtv_udma_alloc(struct ivtv *itv); -void ivtv_udma_prepare(struct ivtv *itv); -void ivtv_udma_start(struct ivtv *itv); - -static inline void ivtv_udma_sync_for_device(struct ivtv *itv) -{ - pci_dma_sync_single_for_device(itv->pdev, itv->udma.SG_handle, - sizeof(itv->udma.SGarray), PCI_DMA_TODEVICE); -} - -static inline void ivtv_udma_sync_for_cpu(struct ivtv *itv) -{ - pci_dma_sync_single_for_cpu(itv->pdev, itv->udma.SG_handle, - sizeof(itv->udma.SGarray), PCI_DMA_TODEVICE); -} - -#endif |