Commit cbd627a4 authored Oct 30, 2007 by Robert P. J. Day Committed by Paul Mundt Oct 30, 2007

sh64: Move DMA macros from pci.h to scatterlist.h.



In order to be more consistent with other architectures, move two
DMA-related scatterlist macros from pci.h to scatterlist.h.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

parent 82798a17

include/asm-sh64/pci.h

+0 −9

Original line number	Diff line number	Diff line
		@@ -72,15 +72,6 @@ static inline void pcibios_penalize_isa_irq(int irq, int active)
		#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0)
		#endif

		/* These macros should be used after a pci_map_sg call has been done
		* to get bus addresses of each of the SG entries and their lengths.
		* You should only work with the number of sg entries pci_map_sg
		* returns, or alternatively stop on the first sg_dma_len(sg) which
		* is 0.
		*/
		#define sg_dma_address(sg) ((sg)->dma_address)
		#define sg_dma_len(sg) ((sg)->length)

		#ifdef CONFIG_PCI
		static inline void pci_dma_burst_advice(struct pci_dev *pdev,
		enum pci_dma_burst_strategy *strat,

include/asm-sh64/scatterlist.h

+9 −0

Original line number	Diff line number	Diff line
		@@ -23,6 +23,15 @@ struct scatterlist {
		unsigned int length;
		};

		/* These macros should be used after a pci_map_sg call has been done
		* to get bus addresses of each of the SG entries and their lengths.
		* You should only work with the number of sg entries pci_map_sg
		* returns, or alternatively stop on the first sg_dma_len(sg) which
		* is 0.
		*/
		#define sg_dma_address(sg) ((sg)->dma_address)
		#define sg_dma_len(sg) ((sg)->length)

		#define ISA_DMA_THRESHOLD (0xffffffff)

		#endif /* !__ASM_SH64_SCATTERLIST_H */