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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-10-22 22:34:09 +0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-10-22 22:34:09 +0400 |
| commit | f20e3b5fe7ead0615309433260b9784d8da0bbbd (patch) | |
| tree | eabb2e47a0355ac4e8024b7087b4e7cb9f324358 /arch/sh/mm/consistent.c | |
| parent | bcbfe664e7af019e698cef2feb85ac2b4f1ac11d (diff) | |
| parent | f030d7b65e4e6399f23de2a41a58d1b607b6bd89 (diff) | |
| download | linux-f20e3b5fe7ead0615309433260b9784d8da0bbbd.tar.xz | |
Merge branch 'for-rmk' of git://git.android.com/kernel into devel
Diffstat (limited to 'arch/sh/mm/consistent.c')
| -rw-r--r-- | arch/sh/mm/consistent.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c index 64b8f7f96f9a..9f8ea3ada4db 100644 --- a/arch/sh/mm/consistent.c +++ b/arch/sh/mm/consistent.c @@ -16,14 +16,6 @@ #include <asm/addrspace.h> #include <asm/io.h> -struct dma_coherent_mem { - void *virt_base; - u32 device_base; - int size; - int flags; - unsigned long *bitmap; -}; - void *dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp) { @@ -44,7 +36,7 @@ void *dma_alloc_coherent(struct device *dev, size_t size, */ dma_cache_sync(dev, ret, size, DMA_BIDIRECTIONAL); - ret_nocache = ioremap_nocache(virt_to_phys(ret), size); + ret_nocache = (void __force *)ioremap_nocache(virt_to_phys(ret), size); if (!ret_nocache) { free_pages((unsigned long)ret, order); return NULL; @@ -58,12 +50,10 @@ EXPORT_SYMBOL(dma_alloc_coherent); void dma_free_coherent(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle) { - struct dma_coherent_mem *mem = dev ? dev->dma_mem : NULL; int order = get_order(size); if (!dma_release_from_coherent(dev, order, vaddr)) { WARN_ON(irqs_disabled()); /* for portability */ - BUG_ON(mem && mem->flags & DMA_MEMORY_EXCLUSIVE); free_pages((unsigned long)phys_to_virt(dma_handle), order); iounmap(vaddr); } |