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* Hexagon: use correct translations for DMA mappingsRichard Kuo2013-04-301-10/+17
| | | | | | | With physical offsets, pa<->va translations aren't just based on PAGE_OFFSET anymore. Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
* Hexagon: Copyright marking changesRichard Kuo2012-10-181-1/+1
| | | | | | Code Aurora Forum (CAF) is becoming a part of Linux Foundation Labs. Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
* arch/hexagon/kernel/dma.c: make function staticJulia Lawall2012-05-221-1/+1
| | | | | | | | | This function is only used in the same file, and the other similar functions in this file are also static. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> [rkuo@codeaurora.org: adjusted patch to apply to latest] Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
* Hexagon: misc compile warning/error cleanup due to missing headersRichard Kuo2012-04-231-0/+1
| | | | | | | Fixed warnings/errors for EXPORT_SYMBOL, linux_binprm, elf related defines Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
* Hexagon: adapt for dma_map_ops changesMarek Szyprowski2012-03-281-4/+5
| | | | | | | | | | Adapt core Hexagon architecture code for dma_map_ops changes: replace alloc/free_coherent with generic alloc/free methods. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Richard Kuo <rkuo@codeaurora.org>
* Hexagon: Provide DMA implementationRichard Kuo2011-11-011-0/+220
Signed-off-by: Richard Kuo <rkuo@codeaurora.org> Signed-off-by: Linas Vepstas <linas@codeaurora.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>