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frv: remove pci_dma_sync_single() and pci_dma_sync_sg()

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No architecture except for frv has pci_dma_sync_single() and
pci_dma_sync_sg().  The APIs are deprecated.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
FUJITA Tomonori 2010-03-05 13:42:26 -08:00 committed by Linus Torvalds
parent 08259d58e4
commit 6822190882
1 changed files with 0 additions and 37 deletions
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37
arch/frv/include/asm/pci.h
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@ -68,41 +68,4 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
#define PCIBIOS_MIN_IO 0x100
#define PCIBIOS_MIN_MEM 0x00010000
/* Make physical memory consistent for a single
* streaming mode DMA translation after a transfer.
*
* If you perform a pci_map_single() but wish to interrogate the
* buffer using the cpu, yet do not wish to teardown the PCI dma
* mapping, you must call this function before doing so. At the
* next point you give the PCI dma address back to the card, the
* device again owns the buffer.
*/
static inline void pci_dma_sync_single(struct pci_dev *hwdev,
dma_addr_t dma_handle,
size_t size, int direction)
{
BUG_ON(direction == PCI_DMA_NONE);
frv_cache_wback_inv((unsigned long)bus_to_virt(dma_handle),
(unsigned long)bus_to_virt(dma_handle) + size);
}
/* Make physical memory consistent for a set of streaming
* mode DMA translations after a transfer.
*
* The same as pci_dma_sync_single but for a scatter-gather list,
* same rules and usage.
*/
static inline void pci_dma_sync_sg(struct pci_dev *hwdev,
struct scatterlist *sg,
int nelems, int direction)
{
int i;
BUG_ON(direction == PCI_DMA_NONE);
for (i = 0; i < nelems; i++)
frv_cache_wback_inv(sg_dma_address(&sg[i]),
sg_dma_address(&sg[i])+sg_dma_len(&sg[i]));
}
#endif /* _ASM_FRV_PCI_H */