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| author | Jan Beulich <jbeulich@novell.com> | 2007-07-09 11:55:51 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-07-11 16:02:11 -0700 |
| commit | caa5171622c8fef70fa20d2d74f4326866039df9 (patch) | |
| tree | eee98d71a3d57db4fcadd6bcca2612b64c367083 /include/asm-powerpc | |
| parent | b7b095c154c50ee753832bbf78e8690c492fc8f6 (diff) | |
| download | kernel-common-caa5171622c8fef70fa20d2d74f4326866039df9.tar.gz kernel-common-caa5171622c8fef70fa20d2d74f4326866039df9.tar.bz2 kernel-common-caa5171622c8fef70fa20d2d74f4326866039df9.zip | |
PCI: remove pci_dac_dma_... APIs
Based on replies to a respective query, remove the pci_dac_dma_...() APIs
(except for pci_dac_dma_supported() on Alpha, where this function is used
in non-DAC PCI DMA code).
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Cc: Andi Kleen <ak@suse.de>
Cc: Jesse Barnes <jesse.barnes@intel.com>
Cc: Christoph Hellwig <hch@infradead.org>
Acked-by: David Miller <davem@davemloft.net>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/asm-powerpc')
| -rw-r--r-- | include/asm-powerpc/dma-mapping.h | 1 | ||||
| -rw-r--r-- | include/asm-powerpc/pci.h | 18 |
2 files changed, 0 insertions, 19 deletions
diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h index a19a6f1a1cf1..f6bd804d9090 100644 --- a/include/asm-powerpc/dma-mapping.h +++ b/include/asm-powerpc/dma-mapping.h @@ -61,7 +61,6 @@ struct dma_mapping_ops { void (*unmap_sg)(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction direction); int (*dma_supported)(struct device *dev, u64 mask); - int (*dac_dma_supported)(struct device *dev, u64 mask); int (*set_dma_mask)(struct device *dev, u64 dma_mask); }; diff --git a/include/asm-powerpc/pci.h b/include/asm-powerpc/pci.h index b36a284bedf3..e16e7bc9ab5c 100644 --- a/include/asm-powerpc/pci.h +++ b/include/asm-powerpc/pci.h @@ -74,18 +74,6 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) extern void set_pci_dma_ops(struct dma_mapping_ops *dma_ops); extern struct dma_mapping_ops *get_pci_dma_ops(void); -/* For DAC DMA, we currently don't support it by default, but - * we let 64-bit platforms override this. - */ -static inline int pci_dac_dma_supported(struct pci_dev *hwdev,u64 mask) -{ - struct dma_mapping_ops *d = get_pci_dma_ops(); - - if (d && d->dac_dma_supported) - return d->dac_dma_supported(&hwdev->dev, mask); - return 0; -} - static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -124,12 +112,6 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, } #endif -/* - * At present there are very few 32-bit PPC machines that can have - * memory above the 4GB point, and we don't support that. - */ -#define pci_dac_dma_supported(pci_dev, mask) (0) - /* Return the index of the PCI controller for device PDEV. */ #define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index |