diff options
Diffstat (limited to 'drivers/dma/ioatdma_io.h')
| -rw-r--r-- | drivers/dma/ioatdma_io.h | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/drivers/dma/ioatdma_io.h b/drivers/dma/ioatdma_io.h deleted file mode 100644 index c0b4bf6..0000000 --- a/drivers/dma/ioatdma_io.h +++ /dev/null @@ -1,118 +0,0 @@ -/* - * Copyright(c) 2004 - 2006 Intel Corporation. All rights reserved. - * - * 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. - * - * The full GNU General Public License is included in this distribution in the - * file called COPYING. - */ -#ifndef IOATDMA_IO_H -#define IOATDMA_IO_H - -#include <asm/io.h> - -/* - * device and per-channel MMIO register read and write functions - * this is a lot of anoying inline functions, but it's typesafe - */ - -static inline u8 ioatdma_read8(struct ioat_device *device, - unsigned int offset) -{ - return readb(device->reg_base + offset); -} - -static inline u16 ioatdma_read16(struct ioat_device *device, - unsigned int offset) -{ - return readw(device->reg_base + offset); -} - -static inline u32 ioatdma_read32(struct ioat_device *device, - unsigned int offset) -{ - return readl(device->reg_base + offset); -} - -static inline void ioatdma_write8(struct ioat_device *device, - unsigned int offset, u8 value) -{ - writeb(value, device->reg_base + offset); -} - -static inline void ioatdma_write16(struct ioat_device *device, - unsigned int offset, u16 value) -{ - writew(value, device->reg_base + offset); -} - -static inline void ioatdma_write32(struct ioat_device *device, - unsigned int offset, u32 value) -{ - writel(value, device->reg_base + offset); -} - -static inline u8 ioatdma_chan_read8(struct ioat_dma_chan *chan, - unsigned int offset) -{ - return readb(chan->reg_base + offset); -} - -static inline u16 ioatdma_chan_read16(struct ioat_dma_chan *chan, - unsigned int offset) -{ - return readw(chan->reg_base + offset); -} - -static inline u32 ioatdma_chan_read32(struct ioat_dma_chan *chan, - unsigned int offset) -{ - return readl(chan->reg_base + offset); -} - -static inline void ioatdma_chan_write8(struct ioat_dma_chan *chan, - unsigned int offset, u8 value) -{ - writeb(value, chan->reg_base + offset); -} - -static inline void ioatdma_chan_write16(struct ioat_dma_chan *chan, - unsigned int offset, u16 value) -{ - writew(value, chan->reg_base + offset); -} - -static inline void ioatdma_chan_write32(struct ioat_dma_chan *chan, - unsigned int offset, u32 value) -{ - writel(value, chan->reg_base + offset); -} - -#if (BITS_PER_LONG == 64) -static inline u64 ioatdma_chan_read64(struct ioat_dma_chan *chan, - unsigned int offset) -{ - return readq(chan->reg_base + offset); -} - -static inline void ioatdma_chan_write64(struct ioat_dma_chan *chan, - unsigned int offset, u64 value) -{ - writeq(value, chan->reg_base + offset); -} -#endif - -#endif /* IOATDMA_IO_H */ - |