Messages in this thread | | | Date | Mon, 8 Mar 2010 09:10:14 +0100 | From | Jens Axboe <> | Subject | Re: [PATCH] Documentation: fix block/biodoc.txt dma mapping description |
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On Mon, Mar 08 2010, FUJITA Tomonori wrote: > - It looks incorrect to use blk_rq_map_sg with pci_map_page here about > DMA mappings. dma_map_sg? > > - better to use dma_map_page instead of pci_map_page. > http://marc.info/?l=linux-kernel&m=126596737604808&w=2
Thanks, when this was written, dma_map_page() didn't exist yet.
-- Jens Axboe
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