Messages in this thread | | | Date | Tue, 1 Jun 2010 20:24:52 +0200 | From | Jens Axboe <> | Subject | Re: [PATCH -mm 0/3] remove useless ISA_DMA_THRESHOLD |
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On Mon, May 31 2010, FUJITA Tomonori wrote: > This patchset removes useless ISA_DMA_THRESHOLD: > > - ISA_DMA_THRESHOLD is irrelevant to the majority of architectures but > they have to define it. > > - ISA_DMA_THRESHOLD definition is inconsistent on architectures; ISA > DMA addressing restriction, DMA addressing restriction or something > else. > > - Everyone (except for SCSI) uses dma_mask instead of ancient > ISA_DMA_THRESHOLD. > > Only SCSI uses ISA_DMA_THRESHOLD for ancient drivers with non-zero > unchecked_isa_dma. We can safely remove ISA_DMA_THRESHOLD usage in > SCSI. So we can clean up ISA_DMA_THRESHOLD on the whole tree.
Looks good. James, it's probably easier if I just carry this patch set.
-- Jens Axboe
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