From 5872fb94f85d2e4fdef94657bd14e1a492df9825 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Thu, 29 Jan 2009 16:28:02 -0800 Subject: Documentation: move DMA-mapping.txt to Doc/PCI/ Move DMA-mapping.txt to Documentation/PCI/. DMA-mapping.txt was supposed to be moved from Documentation/ to Documentation/PCI/. The 00-INDEX files in those two directories were updated, along with a few other text files, but the file itself somehow escaped being moved, so move it and update more text files and source files with its new location. Signed-off-by: Randy Dunlap Acked-by: Greg Kroah-Hartman cc: Jesse Barnes Signed-off-by: Linus Torvalds --- drivers/parisc/sba_iommu.c | 18 +++++++++--------- drivers/staging/altpciechdma/altpciechdma.c | 4 ++-- 2 files changed, 11 insertions(+), 11 deletions(-) (limited to 'drivers') diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c index 3fac8f81d59d..a70cf16ee1ad 100644 --- a/drivers/parisc/sba_iommu.c +++ b/drivers/parisc/sba_iommu.c @@ -668,7 +668,7 @@ sba_mark_invalid(struct ioc *ioc, dma_addr_t iova, size_t byte_cnt) * @dev: instance of PCI owned by the driver that's asking * @mask: number of address bits this PCI device can handle * - * See Documentation/DMA-mapping.txt + * See Documentation/PCI/PCI-DMA-mapping.txt */ static int sba_dma_supported( struct device *dev, u64 mask) { @@ -680,8 +680,8 @@ static int sba_dma_supported( struct device *dev, u64 mask) return(0); } - /* Documentation/DMA-mapping.txt tells drivers to try 64-bit first, - * then fall back to 32-bit if that fails. + /* Documentation/PCI/PCI-DMA-mapping.txt tells drivers to try 64-bit + * first, then fall back to 32-bit if that fails. * We are just "encouraging" 32-bit DMA masks here since we can * never allow IOMMU bypass unless we add special support for ZX1. */ @@ -706,7 +706,7 @@ static int sba_dma_supported( struct device *dev, u64 mask) * @size: number of bytes to map in driver buffer. * @direction: R/W or both. * - * See Documentation/DMA-mapping.txt + * See Documentation/PCI/PCI-DMA-mapping.txt */ static dma_addr_t sba_map_single(struct device *dev, void *addr, size_t size, @@ -785,7 +785,7 @@ sba_map_single(struct device *dev, void *addr, size_t size, * @size: number of bytes mapped in driver buffer. * @direction: R/W or both. * - * See Documentation/DMA-mapping.txt + * See Documentation/PCI/PCI-DMA-mapping.txt */ static void sba_unmap_single(struct device *dev, dma_addr_t iova, size_t size, @@ -861,7 +861,7 @@ sba_unmap_single(struct device *dev, dma_addr_t iova, size_t size, * @size: number of bytes mapped in driver buffer. * @dma_handle: IOVA of new buffer. * - * See Documentation/DMA-mapping.txt + * See Documentation/PCI/PCI-DMA-mapping.txt */ static void *sba_alloc_consistent(struct device *hwdev, size_t size, dma_addr_t *dma_handle, gfp_t gfp) @@ -892,7 +892,7 @@ static void *sba_alloc_consistent(struct device *hwdev, size_t size, * @vaddr: virtual address IOVA of "consistent" buffer. * @dma_handler: IO virtual address of "consistent" buffer. * - * See Documentation/DMA-mapping.txt + * See Documentation/PCI/PCI-DMA-mapping.txt */ static void sba_free_consistent(struct device *hwdev, size_t size, void *vaddr, @@ -927,7 +927,7 @@ int dump_run_sg = 0; * @nents: number of entries in list * @direction: R/W or both. * - * See Documentation/DMA-mapping.txt + * See Documentation/PCI/PCI-DMA-mapping.txt */ static int sba_map_sg(struct device *dev, struct scatterlist *sglist, int nents, @@ -1011,7 +1011,7 @@ sba_map_sg(struct device *dev, struct scatterlist *sglist, int nents, * @nents: number of entries in list * @direction: R/W or both. * - * See Documentation/DMA-mapping.txt + * See Documentation/PCI/PCI-DMA-mapping.txt */ static void sba_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents, diff --git a/drivers/staging/altpciechdma/altpciechdma.c b/drivers/staging/altpciechdma/altpciechdma.c index 8e2b4ca0651d..f516140ca976 100644 --- a/drivers/staging/altpciechdma/altpciechdma.c +++ b/drivers/staging/altpciechdma/altpciechdma.c @@ -531,7 +531,7 @@ static int __devinit dma_test(struct ape_dev *ape, struct pci_dev *dev) goto fail; /* allocate and map coherently-cached memory for a DMA-able buffer */ - /* @see 2.6.26.2/Documentation/DMA-mapping.txt line 318 */ + /* @see Documentation/PCI/PCI-DMA-mapping.txt, near line 318 */ buffer_virt = (u8 *)pci_alloc_consistent(dev, PAGE_SIZE * 4, &buffer_bus); if (!buffer_virt) { printk(KERN_DEBUG "Could not allocate coherent DMA buffer.\n"); @@ -846,7 +846,7 @@ static int __devinit probe(struct pci_dev *dev, const struct pci_device_id *id) #if 1 // @todo For now, disable 64-bit, because I do not understand the implications (DAC!) /* query for DMA transfer */ - /* @see Documentation/DMA-mapping.txt */ + /* @see Documentation/PCI/PCI-DMA-mapping.txt */ if (!pci_set_dma_mask(dev, DMA_64BIT_MASK)) { pci_set_consistent_dma_mask(dev, DMA_64BIT_MASK); /* use 64-bit DMA */ -- cgit v1.2.3