diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-29 08:52:50 +1100 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-29 08:52:50 +1100 |
commit | e189f3495c4e30fc84fc9241096edf3932e23439 (patch) | |
tree | 5916c89ace81537a02ae01869386ba6caafdab9c /arch/sh64/mm/consistent.c | |
parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid (diff) | |
parent | sh: add spi header and r2d platform data V3 (diff) | |
download | linux-dev-e189f3495c4e30fc84fc9241096edf3932e23439.tar.xz linux-dev-e189f3495c4e30fc84fc9241096edf3932e23439.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (197 commits)
sh: add spi header and r2d platform data V3
sh: update r7780rp interrupt code
sh: remove consistent alloc stuff from the machine vector
sh: use declared coherent memory for dreamcast pci ethernet adapter
sh: declared coherent memory support V2
sh: Add support for SDK7780 board.
sh: constify function pointer tables
sh: Kill off -traditional for linker script.
cdrom: Add support for Sega Dreamcast GD-ROM.
sh: Kill off hs7751rvoip reference from arch/sh/Kconfig.
sh: Drop r7780rp_defconfig, use r7780mp_defconfig as kbuild default.
sh: Kill off dead HS771RVoIP board support.
sh: r7785rp: Fix up DECLARE_INTC_DESC() arg mismatch.
sh: r7785rp: Hook up the rest of the HL7785 FPGA IRQ vectors.
sh: r2d - enable sm501 usb host function
sh: remove voyagergx
sh: r2d - add lcd planel timings to sm501 platform data
sh: Add OHCI and UDC platform devices for SH7720.
sh: intc - remove default interrupt priority tables
sh: Correct pte size mismatch for X2 TLB.
...
Diffstat (limited to 'arch/sh64/mm/consistent.c')
-rw-r--r-- | arch/sh64/mm/consistent.c | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/arch/sh64/mm/consistent.c b/arch/sh64/mm/consistent.c deleted file mode 100644 index c439620402cb..000000000000 --- a/arch/sh64/mm/consistent.c +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Copyright (C) 2001 David J. Mckay (david.mckay@st.com) - * Copyright (C) 2003 Paul Mundt (lethal@linux-sh.org) - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * Dynamic DMA mapping support. - */ -#include <linux/types.h> -#include <linux/mm.h> -#include <linux/string.h> -#include <linux/pci.h> -#include <linux/dma-mapping.h> -#include <linux/module.h> -#include <asm/io.h> - -void *consistent_alloc(struct pci_dev *hwdev, size_t size, - dma_addr_t *dma_handle) -{ - void *ret; - int gfp = GFP_ATOMIC; - void *vp; - - if (hwdev == NULL || hwdev->dma_mask != 0xffffffff) - gfp |= GFP_DMA; - - ret = (void *)__get_free_pages(gfp, get_order(size)); - - /* now call our friend ioremap_nocache to give us an uncached area */ - vp = ioremap_nocache(virt_to_phys(ret), size); - - if (vp != NULL) { - memset(vp, 0, size); - *dma_handle = virt_to_phys(ret); - dma_cache_sync(NULL, ret, size, DMA_BIDIRECTIONAL); - } - - return vp; -} -EXPORT_SYMBOL(consistent_alloc); - -void consistent_free(struct pci_dev *hwdev, size_t size, - void *vaddr, dma_addr_t dma_handle) -{ - void *alloc; - - alloc = phys_to_virt((unsigned long)dma_handle); - free_pages((unsigned long)alloc, get_order(size)); - - iounmap(vaddr); -} -EXPORT_SYMBOL(consistent_free); |